🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 288 Days

Day: 39.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.2

Radius: 10.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.96 AU - 0.96 AU

Year: 598 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,650,647 km

• M1: 132,245 km (0.052 R)
• M2: 199,863 km (0.112 R)
• M3: 268,229 km (0.039 R)
• M4: 340,036 km (0.119 R)
• M5: 476,020 km (0.114 R)
• M6: 567,275 km (0.102 R)
• M7: 676,332 km (0.093 R)
• M8: 773,870 km (0.052 R)
• M9: 933,940 km (0.118 R)
• M10: 1,035,516 km (0.067 R)
• M11: 1,105,379 km (0.1 R)
• M12: 1,227,301 km (0.102 R)
• M13: 1,435,990 km (0.083 R)
• M14: 1,529,788 km (0.095 R)
• M15: 1,676,992 km (0.057 R)
• M16: 1,765,554 km (0.105 R)
• M17: 1,839,755 km (0.077 R)
• M18: 2,063,254 km (0.105 R)
• M19: 2,198,191 km (0.041 R)
• M20: 2,312,933 km (0.092 R)
• M21: 2,382,795 km (0.083 R)
• M22: 2,477,191 km (0.09 R)
• M23: 2,560,667 km (0.078 R)
• M24: 2,835,628 km (0.108 R)
• M25: 3,204,386 km (0.108 R)
• M26: 3,354,882 km (0.082 R)
• M27: 3,427,736 km (0.075 R)
• M28: 3,534,549 km (0.107 R)
• M29: 3,676,667 km (0.107 R)
• M30: 3,758,647 km (0.118 R)
• M31: 3,875,931 km (0.083 R)
• M32: 3,987,382 km (0.098 R)
• M33: 4,135,334 km (0.071 R)
• M34: 4,313,954 km (0.075 R)
• M35: 4,604,922 km (0.045 R)
• M36: 4,738,064 km (0.043 R)
• M37: 4,827,374 km (0.11 R)
• M38: 4,902,472 km (0.098 R)
• M39: 5,023,197 km (0.116 R)
• M40: 5,144,970 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 9.3

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 665 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,650,647 km

• M1: 160,070 km (0.082 R)
• M2: 219,909 km (0.103 R)
• M3: 301,889 km (0.113 R)
• M4: 373,845 km (0.113 R)
• M5: 498,011 km (0.116 R)
• M6: 568,322 km (0.079 R)
• M7: 647,460 km (0.085 R)
• M8: 714,779 km (0.069 R)
• M9: 857,495 km (0.101 R)
• M10: 991,834 km (0.099 R)
• M11: 1,171,501 km (0.076 R)
• M12: 1,361,939 km (0.055 R)
• M13: 1,492,388 km (0.113 R)
• M14: 1,605,484 km (0.086 R)
• M15: 1,684,921 km (0.111 R)
• M16: 1,795,474 km (0.12 R)
• M17: 2,031,838 km (0.066 R)
• M18: 2,134,014 km (0.067 R)
• M19: 2,197,742 km (0.044 R)
• M20: 2,351,679 km (0.076 R)
• M21: 2,484,222 km (0.047 R)
• M22: 2,661,945 km (0.083 R)
• M23: 2,730,760 km (0.119 R)
• M24: 2,843,856 km (0.095 R)
• M25: 2,967,423 km (0.088 R)
• M26: 3,128,989 km (0.038 R)
• M27: 3,210,819 km (0.106 R)
• M28: 3,311,947 km (0.091 R)
• M29: 3,404,698 km (0.066 R)
• M30: 3,470,222 km (0.109 R)
• M31: 3,813,848 km (0.099 R)
• M32: 3,901,512 km (0.111 R)
• M33: 4,088,659 km (0.105 R)
• M34: 4,258,752 km (0.083 R)
• M35: 4,390,398 km (0.118 R)
• M36: 4,543,886 km (0.106 R)
• M37: 4,709,640 km (0.047 R)
• M38: 4,782,943 km (0.108 R)
• M39: 4,888,110 km (0.117 R)
• M40: 4,962,161 km (0.048 R)
• M41: 5,090,068 km (0.057 R)
• M42: 5,197,479 km (0.046 R)
• M43: 5,273,175 km (0.073 R)
• M44: 5,381,933 km (0.089 R)
• M45: 5,546,341 km (0.074 R)
• M46: 5,623,683 km (0.08 R)
• M47: 5,701,474 km (0.09 R)
• M48: 5,790,784 km (0.119 R)
• M49: 6,061,257 km (0.086 R)
• M50: 6,221,027 km (0.111 R)
• M51: 6,324,549 km (0.114 R)
• M52: 6,428,520 km (0.073 R)
• M53: 6,521,420 km (0.089 R)
• M54: 6,591,432 km (0.107 R)
• M55: 6,696,898 km (0.114 R)
• M56: 6,957,199 km (0.054 R)
• M57: 7,305,313 km (0.116 R)
• M58: 7,646,845 km (0.102 R)
• M59: 7,844,464 km (0.079 R)
• M60: 8,257,204 km (0.11 R)
• M61: 8,574,651 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 12.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.73 AU - 3.05 AU

Year: 3124 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,650,647 km

• M1: 158,275 km (0.115 R)
• M2: 328,816 km (0.104 R)
• M3: 426,204 km (0.116 R)
• M4: 536,907 km (0.107 R)
• M5: 715,377 km (0.098 R)
• M6: 873,652 km (0.057 R)
• M7: 968,347 km (0.088 R)
• M8: 1,322,595 km (0.051 R)
• M9: 1,458,130 km (0.108 R)
• M10: 1,546,992 km (0.068 R)
• M11: 1,717,084 km (0.053 R)
• M12: 1,811,331 km (0.064 R)
• M13: 2,005,210 km (0.076 R)
• M14: 2,220,631 km (0.116 R)
• M15: 2,353,773 km (0.052 R)
• M16: 2,566,202 km (0.061 R)
• M17: 2,643,544 km (0.052 R)
• M18: 2,848,643 km (0.117 R)
• M19: 3,257,942 km (0.115 R)
• M20: 3,409,934 km (0.089 R)
• M21: 3,564,319 km (0.089 R)
• M22: 3,738,600 km (0.104 R)
• M23: 3,897,922 km (0.119 R)
• M24: 3,987,531 km (0.114 R)
• M25: 4,464,150 km (0.109 R)
• M26: 4,576,797 km (0.086 R)
• M27: 4,709,491 km (0.071 R)
• M28: 4,959,169 km (0.119 R)
• M29: 5,213,336 km (0.056 R)
• M30: 5,673,499 km (0.07 R)
• M31: 5,795,721 km (0.083 R)
• M32: 5,877,700 km (0.096 R)
• M33: 6,105,089 km (0.036 R)
• M34: 6,483,572 km (0.106 R)
• M35: 6,611,478 km (0.078 R)
• M36: 6,697,197 km (0.086 R)
• M37: 6,848,142 km (0.06 R)
• M38: 7,153,471 km (0.095 R)
• M39: 7,307,706 km (0.073 R)
• M40: 7,642,207 km (0.099 R)
• M41: 8,187,940 km (0.036 R)
• M42: 8,605,468 km (0.095 R)
• M43: 9,606,726 km (0.102 R)
• M44: 9,826,037 km (0.101 R)
• M45: 10,245,061 km (0.098 R)
• M46: 10,544,256 km (0.101 R)
• M47: 10,973,153 km (0.117 R)
• M48: 11,305,111 km (0.1 R)
• M49: 11,433,616 km (0.059 R)
• M50: 11,562,569 km (0.119 R)
• M51: 14,160,037 km (0.034 R)
• M52: 14,243,213 km (0.085 R)
• M53: 14,354,215 km (0.091 R)
• M54: 15,140,053 km (0.119 R)
• M55: 15,253,448 km (0.087 R)
• M56: 16,228,676 km (0.064 R)
• M57: 16,548,516 km (0.061 R)
• M58: 16,782,488 km (0.085 R)
• M59: 17,372,202 km (0.073 R)
• M60: 18,088,776 km (0.052 R)
• M61: 18,784,556 km (0.036 R)
• M62: 19,120,403 km (0.07 R)
• M63: 19,458,345 km (0.117 R)
• M64: 19,674,364 km (0.101 R)
• M65: 19,798,081 km (0.074 R)
• M66: 20,327,209 km (0.048 R)
• M67: 20,987,235 km (0.052 R)
• M68: 21,145,509 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 9.5

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.18 AU - 5.02 AU

Year: 6273 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,650,647 km

• M1: 177,872 km (0.092 R)
• M2: 533,167 km (0.035 R)
• M3: 621,579 km (0.1 R)
• M4: 873,203 km (0.029 R)
• M5: 1,257,819 km (0.091 R)
• M6: 1,542,055 km (0.108 R)
• M7: 1,710,951 km (0.097 R)
• M8: 2,067,143 km (0.056 R)
• M9: 2,446,374 km (0.049 R)
• M10: 2,577,721 km (0.049 R)
• M11: 2,939,598 km (0.109 R)
• M12: 3,126,595 km (0.066 R)
• M13: 3,611,293 km (0.108 R)
• M14: 4,171,686 km (0.059 R)
• M15: 4,515,612 km (0.086 R)
• M16: 5,515,374 km (0.076 R)
• M17: 5,834,167 km (0.094 R)
• M18: 6,040,313 km (0.087 R)
• M19: 7,741,391 km (0.093 R)
• M20: 8,460,807 km (0.049 R)
• M21: 8,660,819 km (0.102 R)
• M22: 8,727,839 km (0.065 R)
• M23: 8,862,327 km (0.045 R)
• M24: 9,065,332 km (0.049 R)
• M25: 9,167,507 km (0.03 R)
• M26: 9,304,240 km (0.028 R)
• M27: 10,068,535 km (0.115 R)
• M28: 10,565,499 km (0.111 R)
• M29: 10,708,964 km (0.103 R)
• M30: 10,780,920 km (0.103 R)
• M31: 11,252,602 km (0.081 R)
• M32: 11,435,860 km (0.078 R)
• M33: 11,546,263 km (0.053 R)
• M34: 12,066,115 km (0.105 R)
• M35: 12,329,109 km (0.118 R)
• M36: 12,898,777 km (0.087 R)
• M37: 13,321,990 km (0.058 R)
• M38: 13,749,690 km (0.063 R)
• M39: 13,985,007 km (0.102 R)
• M40: 14,300,659 km (0.105 R)
• M41: 14,380,095 km (0.087 R)
• M42: 14,899,050 km (0.094 R)
• M43: 15,221,583 km (0.102 R)
• M44: 15,343,057 km (0.081 R)
• M45: 15,546,360 km (0.067 R)
• M46: 16,202,796 km (0.088 R)
• M47: 16,368,401 km (0.098 R)
• M48: 16,534,454 km (0.075 R)
• M49: 16,742,844 km (0.079 R)
• M50: 17,331,063 km (0.046 R)
• M51: 18,312,126 km (0.115 R)
• M52: 18,398,294 km (0.096 R)
• M53: 18,744,314 km (0.073 R)
• M54: 19,179,793 km (0.101 R)
• M55: 19,442,637 km (0.11 R)
• M56: 20,016,494 km (0.044 R)
• M57: 20,327,658 km (0.116 R)
• M58: 20,595,737 km (0.119 R)
• M59: 20,820,134 km (0.078 R)
• M60: 22,828,485 km (0.067 R)
• M61: 23,153,711 km (0.112 R)
• M62: 24,422,451 km (0.106 R)
• M63: 26,343,138 km (0.08 R)
• M64: 26,489,145 km (0.1 R)
• M65: 26,635,452 km (0.119 R)
• M66: 27,026,950 km (0.1 R)
• M67: 27,321,658 km (0.07 R)
• M68: 27,864,847 km (0.104 R)
• M69: 28,212,513 km (0.026 R)
• M70: 28,461,593 km (0.11 R)
• M71: 28,861,768 km (0.115 R)
• M72: 30,175,087 km (0.114 R)
• M73: 30,685,366 km (0.116 R)
• M74: 30,839,003 km (0.036 R)
• M75: 31,817,971 km (0.098 R)
• M76: 31,973,553 km (0.117 R)
• M77: 32,285,315 km (0.107 R)
• M78: 32,911,980 km (0.042 R)
• M79: 33,700,960 km (0.073 R)
• M80: 34,336,451 km (0.106 R)
• M81: 34,496,072 km (0.077 R)
• M82: 34,815,763 km (0.115 R)
• M83: 34,976,132 km (0.109 R)
• M84: 35,781,118 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 10.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.89 AU - 6.11 AU

Year: 8201 Days

Day: 7.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,650,647 km

• M1: 148,251 km (0.109 R)
• M2: 229,184 km (0.043 R)
• M3: 318,195 km (0.107 R)
• M4: 425,157 km (0.095 R)
• M5: 496,665 km (0.039 R)
• M6: 877,092 km (0.082 R)
• M7: 989,590 km (0.112 R)
• M8: 1,090,120 km (0.1 R)
• M9: 1,247,796 km (0.081 R)
• M10: 1,413,251 km (0.082 R)
• M11: 2,103,346 km (0.106 R)
• M12: 2,646,835 km (0.061 R)
• M13: 3,334,387 km (0.041 R)
• M14: 3,567,012 km (0.055 R)
• M15: 4,020,742 km (0.091 R)
• M16: 4,212,975 km (0.118 R)
• M17: 4,436,474 km (0.106 R)
• M18: 4,606,567 km (0.112 R)
• M19: 4,779,054 km (0.105 R)
• M20: 5,642,084 km (0.027 R)
• M21: 5,982,120 km (0.087 R)
• M22: 6,297,023 km (0.118 R)
• M23: 6,617,312 km (0.098 R)
• M24: 6,714,551 km (0.111 R)
• M25: 8,089,654 km (0.113 R)
• M26: 9,041,546 km (0.102 R)
• M27: 9,113,502 km (0.038 R)
• M28: 9,476,128 km (0.054 R)
• M29: 9,549,131 km (0.09 R)
• M30: 9,659,086 km (0.114 R)
• M31: 9,769,489 km (0.074 R)
• M32: 9,843,390 km (0.053 R)
• M33: 10,290,239 km (0.093 R)
• M34: 11,748,968 km (0.052 R)
• M35: 12,262,837 km (0.078 R)
• M36: 14,728,060 km (0.059 R)
• M37: 14,982,825 km (0.107 R)
• M38: 15,453,759 km (0.101 R)
• M39: 15,973,013 km (0.108 R)
• M40: 16,147,445 km (0.079 R)
• M41: 17,296,207 km (0.045 R)
• M42: 18,061,549 km (0.095 R)
• M43: 18,837,962 km (0.091 R)
• M44: 19,022,267 km (0.067 R)
• M45: 19,253,396 km (0.039 R)
• M46: 19,999,440 km (0.051 R)
• M47: 20,140,361 km (0.106 R)
• M48: 20,470,524 km (0.096 R)
• M49: 20,802,482 km (0.079 R)
• M50: 21,808,976 km (0.11 R)
• M51: 22,488,898 km (0.026 R)
• M52: 23,175,702 km (0.092 R)
• M53: 23,720,089 km (0.118 R)
• M54: 24,168,733 km (0.082 R)
• M55: 24,268,814 km (0.093 R)
• M56: 24,821,728 km (0.042 R)
• M57: 25,023,834 km (0.061 R)
• M58: 25,378,680 km (0.114 R)
• M59: 25,991,134 km (0.091 R)
• M60: 26,247,694 km (0.103 R)
• M61: 26,918,790 km (0.114 R)
• M62: 27,491,152 km (0.106 R)
• M63: 29,766,386 km (0.032 R)
• M64: 30,088,769 km (0.1 R)
• M65: 30,790,982 km (0.046 R)
• M66: 30,899,440 km (0.092 R)
• M67: 31,116,955 km (0.112 R)
• M68: 31,334,920 km (0.099 R)
• M69: 32,211,713 km (0.047 R)
• M70: 32,763,729 km (0.029 R)
• M71: 33,877,335 km (0.114 R)
• M72: 34,438,776 km (0.101 R)
• M73: 34,607,822 km (0.095 R)
• M74: 35,570,933 km (0.097 R)
• M75: 35,798,770 km (0.03 R)
• M76: 37,291,907 km (0.088 R)
• M77: 37,465,440 km (0.105 R)
• M78: 37,871,449 km (0.038 R)
• M79: 38,279,103 km (0.083 R)
• M80: 39,216,035 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.8

Radius: 6.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.98 AU - 10.7 AU

Year: 16711 Days

Day: 22 Hours

Environment

Temp: -233 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 42,650,647 km

• M1: 110,702 km (0.042 R)
• M2: 163,959 km (0.074 R)
• M3: 254,017 km (0.055 R)
• M4: 364,570 km (0.106 R)
• M5: 533,466 km (0.112 R)
• M6: 619,934 km (0.056 R)
• M7: 727,046 km (0.098 R)
• M8: 977,622 km (0.065 R)
• M9: 1,196,933 km (0.112 R)
• M10: 1,745,807 km (0.117 R)
• M11: 2,220,631 km (0.109 R)
• M12: 2,861,209 km (0.065 R)
• M13: 2,990,611 km (0.061 R)
• M14: 3,921,559 km (0.091 R)
• M15: 4,152,837 km (0.101 R)
• M16: 4,538,051 km (0.073 R)
• M17: 4,658,926 km (0.099 R)
• M18: 4,811,516 km (0.114 R)
• M19: 4,934,785 km (0.059 R)
• M20: 5,279,159 km (0.106 R)
• M21: 5,470,345 km (0.092 R)
• M22: 6,358,508 km (0.03 R)
• M23: 6,664,436 km (0.096 R)
• M24: 6,975,300 km (0.09 R)
• M25: 7,220,341 km (0.088 R)
• M26: 7,646,845 km (0.026 R)
• M27: 8,450,036 km (0.09 R)
• M28: 9,279,855 km (0.055 R)
• M29: 10,095,911 km (0.069 R)
• M30: 11,342,211 km (0.094 R)
• M31: 11,506,470 km (0.119 R)
• M32: 11,588,898 km (0.08 R)
• M33: 12,129,695 km (0.087 R)
• M34: 12,508,925 km (0.116 R)
• M35: 12,892,045 km (0.071 R)
• M36: 13,452,140 km (0.112 R)
• M37: 14,551,684 km (0.085 R)
• M38: 14,864,643 km (0.049 R)
• M39: 15,225,174 km (0.046 R)
• M40: 15,542,920 km (0.078 R)
• M41: 16,462,797 km (0.109 R)
• M42: 17,164,261 km (0.103 R)
• M43: 17,400,327 km (0.113 R)
• M44: 17,589,867 km (0.07 R)
• M45: 17,923,321 km (0.095 R)
• M46: 19,131,024 km (0.098 R)
• M47: 19,572,189 km (0.106 R)
• M48: 20,314,942 km (0.091 R)
• M49: 20,714,817 km (0.109 R)
• M50: 20,915,727 km (0.047 R)
• M51: 22,753,088 km (0.115 R)
• M52: 22,804,849 km (0.044 R)
• M53: 23,690,917 km (0.101 R)
• M54: 24,111,886 km (0.066 R)
• M55: 24,961,003 km (0.062 R)
• M56: 25,550,568 km (0.097 R)
• M57: 26,416,142 km (0.099 R)
• M58: 27,181,335 km (0.063 R)
• M59: 27,401,393 km (0.047 R)
• M60: 28,342,962 km (0.07 R)
• M61: 28,733,712 km (0.041 R)
• M62: 28,845,761 km (0.057 R)
• M63: 28,901,710 km (0.117 R)
• M64: 29,464,198 km (0.045 R)
• M65: 30,086,974 km (0.062 R)
• M66: 30,314,513 km (0.112 R)
• M67: 31,403,286 km (0.07 R)
• M68: 32,446,581 km (0.106 R)
• M69: 32,972,418 km (0.088 R)
• M70: 33,031,060 km (0.102 R)
• M71: 33,383,363 km (0.117 R)
• M72: 34,388,511 km (0.114 R)
• M73: 34,447,902 km (0.099 R)
• M74: 34,626,372 km (0.097 R)
• M75: 34,745,601 km (0.042 R)
• M76: 34,984,360 km (0.071 R)
• M77: 35,044,049 km (0.09 R)
• M78: 35,703,925 km (0.067 R)
• M79: 37,096,682 km (0.096 R)
• M80: 38,877,794 km (0.086 R)
• M81: 39,063,744 km (0.101 R)
• M82: 39,187,761 km (0.083 R)
• M83: 40,686,731 km (0.052 R)
• M84: 40,749,712 km (0.109 R)
• M85: 42,140,823 km (0.039 R)
• M86: 42,331,859 km (0.097 R)
• M87: 42,523,045 km (0.094 R)
• M88: 42,586,774 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 11,747 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit