🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 8.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.67 AU - 0.75 AU

Year: 392 Days

Day: 14.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 31,437,935 km

• M1: 107,860 km (0.067 R)
• M2: 167,849 km (0.057 R)
• M3: 272,268 km (0.063 R)
• M4: 333,304 km (0.099 R)
• M5: 400,324 km (0.102 R)
• M6: 473,028 km (0.108 R)
• M7: 531,671 km (0.111 R)
• M8: 640,129 km (0.062 R)
• M9: 713,432 km (0.113 R)
• M10: 797,057 km (0.055 R)
• M11: 872,754 km (0.027 R)
• M12: 947,104 km (0.068 R)
• M13: 1,098,048 km (0.072 R)
• M14: 1,165,966 km (0.082 R)
• M15: 1,248,394 km (0.027 R)
• M16: 1,378,245 km (0.085 R)
• M17: 1,461,122 km (0.098 R)
• M18: 1,555,219 km (0.115 R)
• M19: 1,675,795 km (0.056 R)
• M20: 1,729,800 km (0.085 R)
• M21: 1,824,645 km (0.086 R)
• M22: 1,895,555 km (0.109 R)
• M23: 2,003,863 km (0.117 R)
• M24: 2,093,024 km (0.098 R)
• M25: 2,172,759 km (0.026 R)
• M26: 2,385,039 km (0.099 R)
• M27: 2,667,180 km (0.106 R)
• M28: 2,918,505 km (0.09 R)
• M29: 3,007,964 km (0.081 R)
• M30: 3,244,927 km (0.054 R)
• M31: 3,337,828 km (0.089 R)
• M32: 3,545,021 km (0.093 R)
• M33: 3,602,317 km (0.105 R)
• M34: 3,737,104 km (0.102 R)
• M35: 3,795,448 km (0.104 R)
• M36: 3,860,672 km (0.105 R)
• M37: 4,005,333 km (0.065 R)
• M38: 4,178,568 km (0.061 R)
• M39: 4,239,155 km (0.088 R)
• M40: 4,313,505 km (0.085 R)
• M41: 4,415,830 km (0.071 R)
• M42: 4,498,109 km (0.114 R)
• M43: 4,574,104 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 8.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.57 AU - 0.95 AU

Year: 435 Days

Day: 7.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 31,437,935 km

• M1: 158,275 km (0.097 R)
• M2: 233,522 km (0.099 R)
• M3: 310,416 km (0.054 R)
• M4: 433,235 km (0.067 R)
• M5: 529,128 km (0.077 R)
• M6: 633,098 km (0.093 R)
• M7: 751,131 km (0.044 R)
• M8: 827,127 km (0.081 R)
• M9: 909,555 km (0.076 R)
• M10: 987,346 km (0.08 R)
• M11: 1,071,420 km (0.095 R)
• M12: 1,126,322 km (0.12 R)
• M13: 1,234,781 km (0.046 R)
• M14: 1,317,508 km (0.079 R)
• M15: 1,419,385 km (0.069 R)
• M16: 1,577,061 km (0.105 R)
• M17: 1,649,167 km (0.099 R)
• M18: 1,708,557 km (0.084 R)
• M19: 1,773,184 km (0.074 R)
• M20: 1,905,278 km (0.12 R)
• M21: 2,070,135 km (0.073 R)
• M22: 2,129,376 km (0.069 R)
• M23: 2,341,655 km (0.114 R)
• M24: 2,694,407 km (0.067 R)
• M25: 2,885,444 km (0.089 R)
• M26: 2,963,085 km (0.111 R)
• M27: 3,047,159 km (0.094 R)
• M28: 3,166,089 km (0.096 R)
• M29: 3,385,250 km (0.035 R)
• M30: 3,555,941 km (0.065 R)
• M31: 3,615,481 km (0.118 R)
• M32: 3,717,507 km (0.081 R)
• M33: 3,814,297 km (0.083 R)
• M34: 3,875,333 km (0.06 R)
• M35: 3,992,019 km (0.077 R)
• M36: 4,141,168 km (0.118 R)
• M37: 4,222,849 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 65.9

Radius: 5.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.69 AU - 8.91 AU

Year: 17125 Days

Day: 19.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 31,437,935 km

• M1: 212,878 km (0.109 R)
• M2: 298,298 km (0.039 R)
• M3: 481,705 km (0.041 R)
• M4: 562,039 km (0.097 R)
• M5: 870,959 km (0.1 R)
• M6: 941,419 km (0.096 R)
• M7: 1,043,146 km (0.099 R)
• M8: 1,194,838 km (0.096 R)
• M9: 1,289,384 km (0.115 R)
• M10: 1,553,424 km (0.073 R)
• M11: 1,604,736 km (0.12 R)
• M12: 1,656,796 km (0.058 R)
• M13: 1,925,025 km (0.084 R)
• M14: 2,149,422 km (0.105 R)
• M15: 2,421,840 km (0.113 R)
• M16: 2,914,167 km (0.119 R)
• M17: 3,085,007 km (0.084 R)
• M18: 3,171,624 km (0.084 R)
• M19: 3,369,542 km (0.081 R)
• M20: 3,594,238 km (0.064 R)
• M21: 3,731,420 km (0.078 R)
• M22: 3,777,645 km (0.11 R)
• M23: 3,893,733 km (0.083 R)
• M24: 4,034,505 km (0.1 R)
• M25: 4,105,714 km (0.058 R)
• M26: 4,467,292 km (0.043 R)
• M27: 4,940,021 km (0.078 R)
• M28: 5,041,448 km (0.114 R)
• M29: 5,324,338 km (0.061 R)
• M30: 5,454,638 km (0.079 R)
• M31: 5,878,448 km (0.075 R)
• M32: 5,959,082 km (0.109 R)
• M33: 6,067,241 km (0.098 R)
• M34: 6,258,128 km (0.055 R)
• M35: 7,212,562 km (0.107 R)
• M36: 7,270,157 km (0.086 R)
• M37: 7,677,363 km (0.036 R)
• M38: 7,913,428 km (0.12 R)
• M39: 8,241,795 km (0.102 R)
• M40: 9,128,761 km (0.099 R)
• M41: 9,190,994 km (0.067 R)
• M42: 9,316,058 km (0.063 R)
• M43: 9,536,116 km (0.102 R)
• M44: 10,727,813 km (0.046 R)
• M45: 11,224,179 km (0.104 R)
• M46: 11,931,627 km (0.109 R)
• M47: 12,445,795 km (0.118 R)
• M48: 12,514,909 km (0.044 R)
• M49: 12,653,437 km (0.113 R)
• M50: 13,072,311 km (0.109 R)
• M51: 13,531,127 km (0.105 R)
• M52: 13,959,277 km (0.039 R)
• M53: 14,247,252 km (0.093 R)
• M54: 14,975,644 km (0.112 R)
• M55: 15,418,454 km (0.084 R)
• M56: 16,696,319 km (0.101 R)
• M57: 17,232,478 km (0.112 R)
• M58: 17,774,022 km (0.093 R)
• M59: 18,086,083 km (0.105 R)
• M60: 18,360,595 km (0.107 R)
• M61: 19,392,222 km (0.063 R)
• M62: 19,472,407 km (0.061 R)
• M63: 19,633,075 km (0.089 R)
• M64: 21,345,821 km (0.115 R)
• M65: 21,552,864 km (0.106 R)
• M66: 21,927,158 km (0.11 R)
• M67: 22,010,784 km (0.057 R)
• M68: 22,303,846 km (0.107 R)
• M69: 22,640,291 km (0.087 R)
• M70: 23,190,662 km (0.098 R)
• M71: 23,233,148 km (0.114 R)
• M72: 23,745,520 km (0.084 R)
• M73: 24,781,186 km (0.109 R)
• M74: 25,435,976 km (0.086 R)
• M75: 26,628,870 km (0.053 R)
• M76: 27,075,270 km (0.12 R)
• M77: 27,209,758 km (0.088 R)
• M78: 27,479,184 km (0.12 R)
• M79: 27,614,271 km (0.084 R)
• M80: 27,930,371 km (0.12 R)
• M81: 27,975,550 km (0.1 R)
• M82: 28,020,878 km (0.104 R)
• M83: 29,759,205 km (0.119 R)
• M84: 29,897,882 km (0.036 R)
• M85: 30,408,310 km (0.041 R)
• M86: 30,454,985 km (0.089 R)
• M87: 31,015,379 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit