🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 11.5

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1.02 AU

Year: 551 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 33,099,112 km

• M1: 149,598 km (0.107 R)
• M2: 301,739 km (0.116 R)
• M3: 494,571 km (0.083 R)
• M4: 680,072 km (0.113 R)
• M5: 768,484 km (0.043 R)
• M6: 973,134 km (0.061 R)
• M7: 1,069,475 km (0.11 R)
• M8: 1,158,636 km (0.04 R)
• M9: 1,250,638 km (0.029 R)
• M10: 1,333,815 km (0.096 R)
• M11: 1,453,792 km (0.084 R)
• M12: 1,553,574 km (0.087 R)
• M13: 1,655,749 km (0.102 R)
• M14: 1,735,634 km (0.104 R)
• M15: 1,854,565 km (0.025 R)
• M16: 1,957,039 km (0.1 R)
• M17: 2,120,999 km (0.116 R)
• M18: 2,269,101 km (0.086 R)
• M19: 2,365,292 km (0.106 R)
• M20: 2,505,016 km (0.098 R)
• M21: 2,654,764 km (0.071 R)
• M22: 2,727,020 km (0.073 R)
• M23: 2,844,304 km (0.118 R)
• M24: 3,000,784 km (0.099 R)
• M25: 3,083,960 km (0.112 R)
• M26: 3,267,965 km (0.067 R)
• M27: 3,361,464 km (0.061 R)
• M28: 3,495,354 km (0.097 R)
• M29: 3,703,594 km (0.1 R)
• M30: 3,776,748 km (0.118 R)
• M31: 3,874,884 km (0.081 R)
• M32: 4,115,886 km (0.119 R)
• M33: 4,208,487 km (0.077 R)
• M34: 4,387,406 km (0.062 R)
• M35: 4,638,731 km (0.061 R)
• M36: 4,770,526 km (0.064 R)
• M37: 4,868,064 km (0.065 R)
• M38: 5,055,959 km (0.04 R)
• M39: 5,128,215 km (0.067 R)
• M40: 5,402,278 km (0.108 R)
• M41: 5,765,801 km (0.057 R)
• M42: 6,050,785 km (0.053 R)
• M43: 6,166,125 km (0.107 R)
• M44: 6,282,213 km (0.064 R)
• M45: 6,506,759 km (0.1 R)
• M46: 6,585,448 km (0.105 R)
• M47: 6,694,206 km (0.054 R)
• M48: 6,773,792 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 13.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.15 AU - 1.37 AU

Year: 913 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 33,099,112 km

• M1: 169,345 km (0.109 R)
• M2: 261,497 km (0.116 R)
• M3: 449,542 km (0.119 R)
• M4: 552,166 km (0.087 R)
• M5: 764,894 km (0.088 R)
• M6: 923,168 km (0.118 R)
• M7: 1,049,579 km (0.109 R)
• M8: 1,163,273 km (0.091 R)
• M9: 1,314,816 km (0.044 R)
• M10: 1,403,677 km (0.119 R)
• M11: 1,515,875 km (0.086 R)
• M12: 1,616,854 km (0.09 R)
• M13: 1,735,036 km (0.119 R)
• M14: 1,848,730 km (0.054 R)
• M15: 1,980,676 km (0.073 R)
• M16: 2,279,124 km (0.059 R)
• M17: 2,370,677 km (0.098 R)
• M18: 2,455,051 km (0.084 R)
• M19: 2,609,585 km (0.108 R)
• M20: 2,883,499 km (0.082 R)
• M21: 3,037,884 km (0.117 R)
• M22: 3,326,458 km (0.111 R)
• M23: 3,411,879 km (0.048 R)
• M24: 3,594,837 km (0.108 R)
• M25: 3,712,122 km (0.111 R)
• M26: 3,900,465 km (0.089 R)
• M27: 4,266,082 km (0.106 R)
• M28: 4,411,342 km (0.118 R)
• M29: 4,568,869 km (0.11 R)
• M30: 4,696,176 km (0.098 R)
• M31: 4,943,611 km (0.097 R)
• M32: 5,107,421 km (0.089 R)
• M33: 5,362,036 km (0.118 R)
• M34: 5,462,865 km (0.047 R)
• M35: 5,814,869 km (0.118 R)
• M36: 5,906,872 km (0.119 R)
• M37: 6,045,998 km (0.081 R)
• M38: 6,244,814 km (0.034 R)
• M39: 6,351,028 km (0.026 R)
• M40: 6,457,691 km (0.079 R)
• M41: 6,781,720 km (0.12 R)
• M42: 6,878,660 km (0.096 R)
• M43: 6,988,465 km (0.034 R)
• M44: 7,271,504 km (0.116 R)
• M45: 7,358,420 km (0.079 R)
• M46: 7,483,185 km (0.067 R)
• M47: 7,595,981 km (0.052 R)
• M48: 7,810,804 km (0.071 R)
• M49: 7,950,977 km (0.103 R)
• M50: 8,311,359 km (0.108 R)
• M51: 8,441,359 km (0.082 R)
• M52: 8,558,943 km (0.098 R)
• M53: 8,729,784 km (0.12 R)
• M54: 8,875,193 km (0.104 R)
• M55: 9,021,500 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 14.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.52 AU - 2.02 AU

Year: 1520 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 33,099,112 km

• M1: 180,565 km (0.079 R)
• M2: 297,550 km (0.11 R)
• M3: 527,781 km (0.085 R)
• M4: 712,385 km (0.113 R)
• M5: 880,234 km (0.119 R)
• M6: 994,078 km (0.069 R)
• M7: 1,171,950 km (0.081 R)
• M8: 1,517,521 km (0.111 R)
• M9: 1,794,426 km (0.119 R)
• M10: 1,951,205 km (0.116 R)
• M11: 2,112,771 km (0.118 R)
• M12: 2,228,559 km (0.053 R)
• M13: 2,338,065 km (0.05 R)
• M14: 2,633,371 km (0.054 R)
• M15: 2,749,609 km (0.11 R)
• M16: 3,024,570 km (0.055 R)
• M17: 3,146,642 km (0.043 R)
• M18: 3,347,252 km (0.107 R)
• M19: 3,493,260 km (0.117 R)
• M20: 3,781,685 km (0.099 R)
• M21: 4,109,005 km (0.047 R)
• M22: 4,318,442 km (0.047 R)
• M23: 4,639,180 km (0.032 R)
• M24: 4,791,620 km (0.105 R)
• M25: 4,934,635 km (0.118 R)
• M26: 5,135,097 km (0.101 R)
• M27: 5,338,250 km (0.089 R)
• M28: 5,509,690 km (0.078 R)
• M29: 5,741,117 km (0.098 R)
• M30: 5,916,895 km (0.11 R)
• M31: 6,297,622 km (0.088 R)
• M32: 6,466,817 km (0.104 R)
• M33: 6,637,508 km (0.094 R)
• M34: 7,616,028 km (0.095 R)
• M35: 8,240,599 km (0.064 R)
• M36: 8,827,770 km (0.089 R)
• M37: 9,031,074 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.4

Radius: 11.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.01 AU - 2.53 AU

Year: 2208 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,099,112 km

• M1: 149,149 km (0.116 R)
• M2: 283,338 km (0.102 R)
• M3: 356,043 km (0.075 R)
• M4: 625,618 km (0.082 R)
• M5: 708,944 km (0.095 R)
• M6: 895,942 km (0.038 R)
• M7: 999,912 km (0.111 R)
• M8: 1,365,081 km (0.116 R)
• M9: 1,740,571 km (0.113 R)
• M10: 2,202,529 km (0.066 R)
• M11: 2,346,293 km (0.103 R)
• M12: 2,424,981 km (0.078 R)
• M13: 2,539,125 km (0.047 R)
• M14: 2,749,010 km (0.079 R)
• M15: 2,952,613 km (0.106 R)
• M16: 3,124,052 km (0.099 R)
• M17: 3,362,212 km (0.112 R)
• M18: 3,949,683 km (0.102 R)
• M19: 4,057,543 km (0.094 R)
• M20: 4,428,845 km (0.113 R)
• M21: 4,555,106 km (0.054 R)
• M22: 4,739,560 km (0.105 R)
• M23: 4,839,940 km (0.095 R)
• M24: 4,940,918 km (0.102 R)
• M25: 5,307,732 km (0.103 R)
• M26: 5,427,112 km (0.082 R)
• M27: 5,836,262 km (0.066 R)
• M28: 5,943,972 km (0.103 R)
• M29: 6,036,872 km (0.119 R)
• M30: 6,161,338 km (0.075 R)
• M31: 6,334,123 km (0.071 R)
• M32: 6,636,311 km (0.115 R)
• M33: 6,716,645 km (0.116 R)
• M34: 6,861,905 km (0.062 R)
• M35: 7,172,320 km (0.119 R)
• M36: 7,287,810 km (0.081 R)
• M37: 7,370,837 km (0.079 R)
• M38: 7,857,778 km (0.114 R)
• M39: 8,045,373 km (0.089 R)
• M40: 8,303,430 km (0.114 R)
• M41: 8,546,676 km (0.116 R)
• M42: 8,651,694 km (0.111 R)
• M43: 9,076,103 km (0.058 R)
• M44: 9,255,022 km (0.106 R)
• M45: 9,579,948 km (0.108 R)
• M46: 9,963,667 km (0.086 R)
• M47: 10,092,770 km (0.091 R)
• M48: 10,670,966 km (0.119 R)
• M49: 10,746,513 km (0.094 R)
• M50: 11,107,044 km (0.105 R)
• M51: 11,221,785 km (0.088 R)
• M52: 11,317,677 km (0.09 R)
• M53: 11,587,701 km (0.089 R)
• M54: 12,232,468 km (0.034 R)
• M55: 12,509,524 km (0.064 R)
• M56: 12,688,742 km (0.12 R)
• M57: 12,868,858 km (0.05 R)
• M58: 12,989,434 km (0.101 R)
• M59: 13,231,632 km (0.088 R)
• M60: 13,454,832 km (0.097 R)
• M61: 13,597,698 km (0.06 R)
• M62: 13,679,528 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 10.1

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.72 AU - 4.44 AU

Year: 4374 Days

Day: 8 Hours

Environment

Temp: -211 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,099,112 km

• M1: 126,560 km (0.079 R)
• M2: 344,225 km (0.102 R)
• M3: 553,213 km (0.075 R)
• M4: 743,950 km (0.11 R)
• M5: 956,678 km (0.094 R)
• M6: 1,023,249 km (0.061 R)
• M7: 1,147,116 km (0.098 R)
• M8: 1,364,931 km (0.077 R)
• M9: 1,857,706 km (0.113 R)
• M10: 1,925,175 km (0.07 R)
• M11: 1,993,541 km (0.078 R)
• M12: 2,150,320 km (0.105 R)
• M13: 2,439,343 km (0.045 R)
• M14: 2,569,792 km (0.072 R)
• M15: 2,896,215 km (0.058 R)
• M16: 2,994,800 km (0.067 R)
• M17: 3,094,582 km (0.051 R)
• M18: 3,256,446 km (0.069 R)
• M19: 3,462,892 km (0.055 R)
• M20: 3,546,666 km (0.096 R)
• M21: 3,823,722 km (0.112 R)
• M22: 3,888,647 km (0.067 R)
• M23: 4,041,536 km (0.103 R)
• M24: 4,444,254 km (0.071 R)
• M25: 4,604,323 km (0.113 R)
• M26: 5,433,095 km (0.109 R)
• M27: 5,727,953 km (0.053 R)
• M28: 5,952,499 km (0.032 R)
• M29: 6,282,063 km (0.063 R)
• M30: 6,906,186 km (0.073 R)
• M31: 7,659,112 km (0.083 R)
• M32: 7,796,293 km (0.059 R)
• M33: 8,017,548 km (0.043 R)
• M34: 8,156,973 km (0.097 R)
• M35: 8,297,147 km (0.046 R)
• M36: 8,409,794 km (0.116 R)
• M37: 8,751,027 km (0.1 R)
• M38: 8,923,363 km (0.078 R)
• M39: 9,067,875 km (0.069 R)
• M40: 9,891,112 km (0.102 R)
• M41: 10,130,768 km (0.085 R)
• M42: 10,342,000 km (0.116 R)
• M43: 10,799,620 km (0.116 R)
• M44: 11,201,589 km (0.086 R)
• M45: 11,545,664 km (0.088 R)
• M46: 12,760,698 km (0.083 R)
• M47: 13,152,794 km (0.088 R)
• M48: 13,350,264 km (0.068 R)
• M49: 13,449,447 km (0.049 R)
• M50: 13,581,991 km (0.087 R)
• M51: 13,648,412 km (0.044 R)
• M52: 14,590,131 km (0.028 R)
• M53: 15,587,500 km (0.036 R)
• M54: 15,971,517 km (0.111 R)
• M55: 16,217,606 km (0.091 R)
• M56: 16,500,346 km (0.093 R)
• M57: 17,829,074 km (0.083 R)
• M58: 18,451,102 km (0.069 R)
• M59: 18,857,260 km (0.099 R)
• M60: 18,968,561 km (0.108 R)
• M61: 20,740,997 km (0.031 R)
• M62: 20,855,888 km (0.075 R)
• M63: 21,549,872 km (0.068 R)
• M64: 21,743,901 km (0.054 R)
• M65: 22,290,532 km (0.059 R)
• M66: 23,756,890 km (0.105 R)
• M67: 24,279,585 km (0.084 R)
• M68: 24,400,609 km (0.05 R)
• M69: 24,643,556 km (0.108 R)
• M70: 24,805,870 km (0.067 R)
• M71: 25,213,375 km (0.118 R)
• M72: 26,158,983 km (0.107 R)
• M73: 26,407,615 km (0.11 R)
• M74: 26,573,818 km (0.09 R)
• M75: 26,990,747 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 14.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.12 AU - 4.62 AU

Year: 4916 Days

Day: 8.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 33,099,112 km

• M1: 179,966 km (0.088 R)
• M2: 569,669 km (0.052 R)
• M3: 698,173 km (0.03 R)
• M4: 790,326 km (0.087 R)
• M5: 924,814 km (0.061 R)
• M6: 1,177,335 km (0.074 R)
• M7: 1,452,895 km (0.095 R)
• M8: 1,622,539 km (0.119 R)
• M9: 2,084,646 km (0.104 R)
• M10: 2,189,066 km (0.037 R)
• M11: 2,403,439 km (0.084 R)
• M12: 2,795,535 km (0.075 R)
• M13: 2,969,967 km (0.087 R)
• M14: 3,068,402 km (0.113 R)
• M15: 3,391,234 km (0.109 R)
• M16: 3,874,734 km (0.078 R)
• M17: 4,224,045 km (0.027 R)
• M18: 4,357,786 km (0.115 R)
• M19: 4,447,694 km (0.058 R)
• M20: 4,790,722 km (0.097 R)
• M21: 5,024,095 km (0.037 R)
• M22: 5,142,277 km (0.052 R)
• M23: 5,551,128 km (0.039 R)
• M24: 6,502,870 km (0.107 R)
• M25: 7,130,134 km (0.044 R)
• M26: 8,051,956 km (0.104 R)
• M27: 8,839,140 km (0.065 R)
• M28: 9,039,900 km (0.089 R)
• M29: 9,416,737 km (0.074 R)
• M30: 9,946,912 km (0.069 R)
• M31: 10,066,142 km (0.111 R)
• M32: 10,185,670 km (0.119 R)
• M33: 10,944,281 km (0.08 R)
• M34: 11,408,184 km (0.081 R)
• M35: 11,564,364 km (0.102 R)
• M36: 11,721,143 km (0.1 R)
• M37: 12,195,817 km (0.058 R)
• M38: 12,547,821 km (0.074 R)
• M39: 12,676,774 km (0.097 R)
• M40: 12,773,713 km (0.101 R)
• M41: 12,968,340 km (0.116 R)
• M42: 13,492,232 km (0.062 R)
• M43: 13,657,388 km (0.115 R)
• M44: 14,190,405 km (0.115 R)
• M45: 15,865,004 km (0.068 R)
• M46: 16,390,092 km (0.1 R)
• M47: 17,027,828 km (0.109 R)
• M48: 17,601,536 km (0.066 R)
• M49: 18,437,339 km (0.097 R)
• M50: 19,063,406 km (0.055 R)
• M51: 19,509,507 km (0.081 R)
• M52: 20,223,089 km (0.093 R)
• M53: 20,488,027 km (0.041 R)
• M54: 21,521,150 km (0.114 R)
• M55: 22,102,337 km (0.118 R)
• M56: 22,336,308 km (0.082 R)
• M57: 22,571,177 km (0.115 R)
• M58: 22,845,988 km (0.098 R)
• M59: 22,964,171 km (0.12 R)
• M60: 23,082,652 km (0.101 R)
• M61: 23,240,777 km (0.107 R)
• M62: 23,478,638 km (0.085 R)
• M63: 23,717,396 km (0.074 R)
• M64: 24,317,882 km (0.116 R)
• M65: 25,004,237 km (0.111 R)
• M66: 25,248,081 km (0.029 R)
• M67: 25,779,154 km (0.07 R)
• M68: 26,355,106 km (0.085 R)
• M69: 27,855,572 km (0.062 R)
• M70: 28,066,206 km (0.097 R)
• M71: 28,277,289 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.4

Radius: 3.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.11 AU - 9.57 AU

Year: 18430 Days

Day: 17 Hours

Environment

Temp: -239 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,099,112 km

• M1: 748,588 km (0.089 R)
• M2: 876,045 km (0.111 R)
• M3: 964,757 km (0.12 R)
• M4: 1,645,726 km (0.107 R)
• M5: 1,792,482 km (0.066 R)
• M6: 6,026,251 km (0.064 R)
• M7: 6,110,624 km (0.05 R)
• M8: 6,538,175 km (0.097 R)
• M9: 6,567,047 km (0.114 R)
• M10: 8,405,007 km (0.056 R)
• M11: 9,723,263 km (0.078 R)
• M12: 10,456,592 km (0.085 R)
• M13: 11,207,723 km (0.097 R)
• M14: 11,311,394 km (0.105 R)
• M15: 12,188,337 km (0.055 R)
• M16: 12,941,861 km (0.096 R)
• M17: 13,452,439 km (0.057 R)
• M18: 14,455,493 km (0.066 R)
• M19: 14,795,229 km (0.092 R)
• M20: 14,909,073 km (0.112 R)
• M21: 15,328,995 km (0.028 R)
• M22: 15,907,789 km (0.106 R)
• M23: 15,946,535 km (0.103 R)
• M24: 16,808,966 km (0.118 R)
• M25: 17,046,827 km (0.042 R)
• M26: 17,405,563 km (0.059 R)
• M27: 19,693,512 km (0.104 R)
• M28: 21,900,979 km (0.1 R)
• M29: 23,784,565 km (0.096 R)
• M30: 24,498,596 km (0.098 R)
• M31: 25,446,448 km (0.074 R)
• M32: 27,470,807 km (0.039 R)
• M33: 30,941,477 km (0.111 R)
• M34: 32,555,189 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 20,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit