🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.75 AU

Year: 245 Days

Day: 40.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,887,219 km

• M1: 606,769 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.15 AU - 1.15 AU

Year: 563 Days

Day: 23.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.29 AU - 2.07 AU

Year: 994 Days

Day: 21.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,887,219 km

• M1: 781,649 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 11.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.05 AU - 2.83 AU

Year: 1740 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,887,219 km

• M1: 146,756 km (0.063 R)
• M2: 271,071 km (0.068 R)
• M3: 347,665 km (0.045 R)
• M4: 513,569 km (0.094 R)
• M5: 821,143 km (0.075 R)
• M6: 931,097 km (0.113 R)
• M7: 1,038,060 km (0.097 R)
• M8: 1,149,510 km (0.117 R)
• M9: 1,283,400 km (0.073 R)
• M10: 1,479,972 km (0.11 R)
• M11: 1,596,808 km (0.114 R)
• M12: 1,737,280 km (0.098 R)
• M13: 1,809,087 km (0.082 R)
• M14: 1,987,857 km (0.091 R)
• M15: 2,117,558 km (0.113 R)
• M16: 2,272,691 km (0.118 R)
• M17: 2,431,564 km (0.04 R)
• M18: 2,712,808 km (0.098 R)
• M19: 3,141,705 km (0.067 R)
• M20: 3,738,152 km (0.111 R)
• M21: 3,872,490 km (0.097 R)
• M22: 3,967,485 km (0.111 R)
• M23: 4,132,192 km (0.085 R)
• M24: 4,285,231 km (0.109 R)
• M25: 4,625,716 km (0.057 R)
• M26: 4,901,574 km (0.097 R)
• M27: 5,019,308 km (0.117 R)
• M28: 5,108,318 km (0.115 R)
• M29: 5,182,818 km (0.116 R)
• M30: 5,333,014 km (0.108 R)
• M31: 5,870,071 km (0.096 R)
• M32: 5,979,576 km (0.072 R)
• M33: 6,376,160 km (0.048 R)
• M34: 6,488,808 km (0.084 R)
• M35: 6,569,740 km (0.107 R)
• M36: 6,667,128 km (0.077 R)
• M37: 6,765,115 km (0.032 R)
• M38: 7,061,917 km (0.108 R)
• M39: 7,228,569 km (0.086 R)
• M40: 7,329,398 km (0.061 R)
• M41: 7,839,826 km (0.115 R)
• M42: 8,099,378 km (0.1 R)
• M43: 8,326,617 km (0.091 R)
• M44: 8,485,191 km (0.073 R)
• M45: 8,644,812 km (0.095 R)
• M46: 9,202,214 km (0.077 R)
• M47: 9,457,727 km (0.11 R)
• M48: 9,715,634 km (0.102 R)
• M49: 10,219,629 km (0.1 R)
• M50: 10,313,876 km (0.036 R)
• M51: 10,636,558 km (0.082 R)
• M52: 10,770,448 km (0.095 R)
• M53: 11,194,857 km (0.034 R)
• M54: 11,291,946 km (0.1 R)
• M55: 11,821,822 km (0.082 R)
• M56: 12,119,671 km (0.085 R)
• M57: 12,500,548 km (0.04 R)
• M58: 12,682,309 km (0.085 R)
• M59: 12,946,499 km (0.102 R)
• M60: 13,130,504 km (0.09 R)
• M61: 14,000,266 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 11.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.47 AU - 3.25 AU

Year: 2208 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,887,219 km

• M1: 139,724 km (0.057 R)
• M2: 269,276 km (0.119 R)
• M3: 350,209 km (0.08 R)
• M4: 513,420 km (0.104 R)
• M5: 631,153 km (0.089 R)
• M6: 735,872 km (0.086 R)
• M7: 838,795 km (0.098 R)
• M8: 1,142,030 km (0.115 R)
• M9: 1,311,525 km (0.065 R)
• M10: 1,419,534 km (0.102 R)
• M11: 1,634,058 km (0.035 R)
• M12: 1,848,431 km (0.079 R)
• M13: 2,072,080 km (0.114 R)
• M14: 2,340,459 km (0.096 R)
• M15: 2,472,853 km (0.118 R)
• M16: 2,620,207 km (0.102 R)
• M17: 2,988,517 km (0.095 R)
• M18: 3,414,123 km (0.062 R)
• M19: 3,551,154 km (0.106 R)
• M20: 3,844,964 km (0.056 R)
• M21: 3,944,597 km (0.11 R)
• M22: 4,059,637 km (0.119 R)
• M23: 4,249,028 km (0.066 R)
• M24: 4,396,681 km (0.065 R)
• M25: 4,561,089 km (0.11 R)
• M26: 4,636,487 km (0.109 R)
• M27: 4,926,856 km (0.034 R)
• M28: 5,160,379 km (0.074 R)
• M29: 5,254,775 km (0.088 R)
• M30: 5,509,540 km (0.066 R)
• M31: 5,654,500 km (0.113 R)
• M32: 5,850,025 km (0.095 R)
• M33: 6,047,644 km (0.045 R)
• M34: 6,449,613 km (0.088 R)
• M35: 6,671,018 km (0.111 R)
• M36: 6,756,887 km (0.105 R)
• M37: 7,279,582 km (0.117 R)
• M38: 7,350,342 km (0.061 R)
• M39: 7,851,644 km (0.11 R)
• M40: 8,069,908 km (0.071 R)
• M41: 8,179,862 km (0.059 R)
• M42: 8,793,213 km (0.064 R)
• M43: 9,191,144 km (0.063 R)
• M44: 9,653,401 km (0.094 R)
• M45: 10,004,956 km (0.115 R)
• M46: 10,281,413 km (0.117 R)
• M47: 10,520,321 km (0.087 R)
• M48: 10,720,931 km (0.086 R)
• M49: 11,576,930 km (0.114 R)
• M50: 11,742,535 km (0.106 R)
• M51: 12,180,857 km (0.077 R)
• M52: 12,286,024 km (0.073 R)
• M53: 12,539,742 km (0.119 R)
• M54: 12,752,321 km (0.065 R)
• M55: 13,311,069 km (0.118 R)
• M56: 13,506,294 km (0.084 R)
• M57: 13,811,923 km (0.088 R)
• M58: 14,009,541 km (0.111 R)
• M59: 14,252,488 km (0.08 R)
• M60: 14,407,771 km (0.036 R)
• M61: 14,876,910 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 10.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.4 AU - 4.78 AU

Year: 4490 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 67,887,219 km

• M1: 140,024 km (0.115 R)
• M2: 310,864 km (0.117 R)
• M3: 384,167 km (0.096 R)
• M4: 596,447 km (0.112 R)
• M5: 1,023,698 km (0.107 R)
• M6: 1,121,984 km (0.03 R)
• M7: 1,234,930 km (0.087 R)
• M8: 1,304,643 km (0.078 R)
• M9: 1,375,852 km (0.115 R)
• M10: 1,572,274 km (0.112 R)
• M11: 1,738,776 km (0.051 R)
• M12: 2,075,521 km (0.078 R)
• M13: 2,216,143 km (0.095 R)
• M14: 2,345,395 km (0.073 R)
• M15: 2,794,488 km (0.081 R)
• M16: 3,141,106 km (0.107 R)
• M17: 3,669,636 km (0.034 R)
• M18: 3,996,806 km (0.085 R)
• M19: 4,102,123 km (0.079 R)
• M20: 4,441,561 km (0.113 R)
• M21: 4,716,073 km (0.1 R)
• M22: 4,864,773 km (0.055 R)
• M23: 5,829,380 km (0.085 R)
• M24: 6,069,485 km (0.051 R)
• M25: 6,211,154 km (0.071 R)
• M26: 6,313,030 km (0.065 R)
• M27: 7,084,058 km (0.12 R)
• M28: 7,254,599 km (0.083 R)
• M29: 7,491,562 km (0.088 R)
• M30: 7,752,760 km (0.104 R)
• M31: 7,928,687 km (0.031 R)
• M32: 8,284,431 km (0.119 R)
• M33: 8,351,750 km (0.071 R)
• M34: 8,554,754 km (0.027 R)
• M35: 8,782,293 km (0.082 R)
• M36: 8,919,623 km (0.075 R)
• M37: 9,034,814 km (0.11 R)
• M38: 9,712,043 km (0.098 R)
• M39: 9,949,455 km (0.114 R)
• M40: 10,140,641 km (0.113 R)
• M41: 10,991,853 km (0.09 R)
• M42: 11,214,455 km (0.099 R)
• M43: 11,363,604 km (0.103 R)
• M44: 11,438,403 km (0.049 R)
• M45: 11,764,825 km (0.079 R)
• M46: 11,967,082 km (0.103 R)
• M47: 12,170,535 km (0.092 R)
• M48: 12,324,022 km (0.101 R)
• M49: 12,503,689 km (0.096 R)
• M50: 13,468,296 km (0.093 R)
• M51: 13,892,855 km (0.104 R)
• M52: 14,106,630 km (0.091 R)
• M53: 14,321,752 km (0.085 R)
• M54: 14,483,767 km (0.088 R)
• M55: 14,973,251 km (0.091 R)
• M56: 15,220,087 km (0.086 R)
• M57: 15,690,124 km (0.09 R)
• M58: 15,801,275 km (0.104 R)
• M59: 15,884,900 km (0.106 R)
• M60: 16,136,674 km (0.081 R)
• M61: 16,474,466 km (0.03 R)
• M62: 16,559,288 km (0.117 R)
• M63: 16,644,259 km (0.093 R)
• M64: 16,985,492 km (0.092 R)
• M65: 17,559,499 km (0.072 R)
• M66: 18,314,968 km (0.07 R)
• M67: 18,844,395 km (0.119 R)
• M68: 19,051,588 km (0.034 R)
• M69: 19,259,529 km (0.114 R)
• M70: 19,498,138 km (0.119 R)
• M71: 19,707,724 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 4.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.72 AU - 11.12 AU

Year: 14265 Days

Day: 17.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 145 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 67,887,219 km

• M1: 57,146 km (0.076 R)
• M2: 359,932 km (0.067 R)
• M3: 597,643 km (0.059 R)
• M4: 829,520 km (0.076 R)
• M5: 973,733 km (0.12 R)
• M6: 1,165,218 km (0.083 R)
• M7: 1,746,256 km (0.059 R)
• M8: 2,522,519 km (0.078 R)
• M9: 3,146,941 km (0.077 R)
• M10: 3,543,525 km (0.058 R)
• M11: 3,659,762 km (0.088 R)
• M12: 3,955,667 km (0.106 R)
• M13: 4,424,357 km (0.042 R)
• M14: 4,996,718 km (0.045 R)
• M15: 5,502,359 km (0.108 R)
• M16: 5,547,089 km (0.077 R)
• M17: 5,614,558 km (0.102 R)
• M18: 5,932,304 km (0.098 R)
• M19: 6,024,306 km (0.082 R)
• M20: 6,070,382 km (0.106 R)
• M21: 7,065,807 km (0.086 R)
• M22: 7,557,385 km (0.075 R)
• M23: 7,657,017 km (0.107 R)
• M24: 7,732,116 km (0.073 R)
• M25: 8,938,922 km (0.09 R)
• M26: 9,203,111 km (0.116 R)
• M27: 9,282,847 km (0.08 R)
• M28: 9,362,882 km (0.08 R)
• M29: 9,631,261 km (0.115 R)
• M30: 10,065,842 km (0.118 R)
• M31: 10,396,005 km (0.053 R)
• M32: 10,785,707 km (0.079 R)
• M33: 12,041,133 km (0.113 R)
• M34: 12,332,848 km (0.028 R)
• M35: 12,656,429 km (0.115 R)
• M36: 13,072,311 km (0.109 R)
• M37: 14,131,464 km (0.072 R)
• M38: 14,408,220 km (0.119 R)
• M39: 14,842,353 km (0.117 R)
• M40: 15,438,351 km (0.072 R)
• M41: 15,628,190 km (0.069 R)
• M42: 15,755,199 km (0.118 R)
• M43: 15,946,235 km (0.086 R)
• M44: 16,653,684 km (0.074 R)
• M45: 17,272,720 km (0.108 R)
• M46: 18,466,212 km (0.042 R)
• M47: 18,869,976 km (0.089 R)
• M48: 19,140,748 km (0.068 R)
• M49: 20,133,031 km (0.071 R)
• M50: 20,513,758 km (0.099 R)
• M51: 21,352,852 km (0.07 R)
• M52: 21,493,773 km (0.111 R)
• M53: 23,353,574 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.6

Radius: 3.7

Gravity: 55.05 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.25 AU - 11.23 AU

Year: 16070 Days

Day: 21.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,887,219 km

• M1: 113,844 km (0.057 R)
• M2: 471,383 km (0.097 R)
• M3: 548,575 km (0.066 R)
• M4: 1,302,399 km (0.027 R)
• M5: 2,191,310 km (0.101 R)
• M6: 2,223,623 km (0.096 R)
• M7: 2,256,085 km (0.118 R)
• M8: 2,354,222 km (0.098 R)
• M9: 2,487,364 km (0.052 R)
• M10: 2,657,307 km (0.081 R)
• M11: 2,936,905 km (0.118 R)
• M12: 3,411,131 km (0.118 R)
• M13: 3,599,774 km (0.093 R)
• M14: 4,026,726 km (0.061 R)
• M15: 4,469,536 km (0.06 R)
• M16: 5,932,752 km (0.03 R)
• M17: 7,190,122 km (0.116 R)
• M18: 8,679,220 km (0.109 R)
• M19: 8,833,305 km (0.099 R)
• M20: 9,196,080 km (0.116 R)
• M21: 9,776,221 km (0.074 R)
• M22: 9,829,478 km (0.095 R)
• M23: 9,989,996 km (0.051 R)
• M24: 10,750,552 km (0.12 R)
• M25: 11,249,311 km (0.113 R)
• M26: 11,417,160 km (0.109 R)
• M27: 11,585,906 km (0.071 R)
• M28: 11,925,793 km (0.082 R)
• M29: 12,039,936 km (0.111 R)
• M30: 12,154,229 km (0.081 R)
• M31: 13,318,100 km (0.076 R)
• M32: 14,638,750 km (0.091 R)
• M33: 15,937,708 km (0.052 R)
• M34: 17,661,076 km (0.087 R)
• M35: 18,314,220 km (0.103 R)
• M36: 18,577,812 km (0.075 R)
• M37: 18,842,450 km (0.103 R)
• M38: 20,184,792 km (0.12 R)
• M39: 20,593,493 km (0.114 R)
• M40: 20,867,407 km (0.112 R)
• M41: 21,627,065 km (0.052 R)
• M42: 21,766,191 km (0.066 R)
• M43: 22,395,699 km (0.09 R)
• M44: 22,677,392 km (0.058 R)
• M45: 23,458,143 km (0.119 R)
• M46: 23,601,009 km (0.065 R)
• M47: 23,887,788 km (0.086 R)
• M48: 24,031,552 km (0.072 R)
• M49: 24,319,976 km (0.116 R)
• M50: 24,609,448 km (0.106 R)
• M51: 24,900,117 km (0.114 R)
• M52: 25,265,136 km (0.045 R)
• M53: 26,370,514 km (0.11 R)
• M54: 26,891,863 km (0.101 R)
• M55: 27,566,998 km (0.098 R)
• M56: 28,095,976 km (0.118 R)
• M57: 29,625,764 km (0.089 R)
• M58: 30,012,474 km (0.097 R)
• M59: 30,167,607 km (0.029 R)
• M60: 30,634,652 km (0.061 R)
• M61: 30,869,072 km (0.042 R)
• M62: 32,208,422 km (0.114 R)
• M63: 32,925,145 km (0.106 R)
• M64: 33,969,787 km (0.115 R)
• M65: 34,374,449 km (0.052 R)
• M66: 34,699,376 km (0.08 R)
• M67: 34,943,669 km (0.057 R)
• M68: 35,188,561 km (0.111 R)
• M69: 36,669,879 km (0.088 R)
• M70: 42,533,367 km (0.071 R)
• M71: 43,494,683 km (0.067 R)
• M72: 43,582,497 km (0.101 R)
• M73: 44,110,129 km (0.113 R)
• M74: 44,994,402 km (0.063 R)
• M75: 45,527,718 km (0.084 R)
• M76: 46,152,589 km (0.113 R)
• M77: 46,870,210 km (0.107 R)
• M78: 47,050,176 km (0.106 R)
• M79: 47,681,928 km (0.045 R)
• M80: 49,227,723 km (0.112 R)
• M81: 49,960,902 km (0.118 R)
• M82: 50,052,755 km (0.043 R)
• M83: 51,067,328 km (0.045 R)
• M84: 52,088,632 km (0.109 R)
• M85: 55,382,927 km (0.102 R)
• M86: 55,954,391 km (0.112 R)
• M87: 56,145,278 km (0.05 R)
• M88: 57,199,195 km (0.071 R)
• M89: 57,295,386 km (0.026 R)
• M90: 57,680,451 km (0.073 R)
• M91: 60,399,991 km (0.106 R)
• M92: 61,578,224 km (0.058 R)
• M93: 62,466,984 km (0.102 R)
• M94: 64,057,210 km (0.11 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit