🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.1

Radius: 13.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.45 AU - 0.57 AU

Year: 247 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,152,424 km

• M1: 169,644 km (0.093 R)
• M2: 256,710 km (0.093 R)
• M3: 369,956 km (0.072 R)
• M4: 454,329 km (0.086 R)
• M5: 574,157 km (0.071 R)
• M6: 664,364 km (0.095 R)
• M7: 758,910 km (0.065 R)
• M8: 874,400 km (0.083 R)
• M9: 976,425 km (0.12 R)
• M10: 1,067,680 km (0.068 R)
• M11: 1,152,352 km (0.057 R)
• M12: 1,239,568 km (0.044 R)
• M13: 1,333,366 km (0.096 R)
• M14: 1,419,085 km (0.089 R)
• M15: 1,517,670 km (0.08 R)
• M16: 1,614,311 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.8

Radius: 12.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.02 AU - 1.12 AU

Year: 751 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,152,424 km

• M1: 163,361 km (0.09 R)
• M2: 244,593 km (0.061 R)
• M3: 324,029 km (0.094 R)
• M4: 418,874 km (0.12 R)
• M5: 503,247 km (0.118 R)
• M6: 633,996 km (0.054 R)
• M7: 742,604 km (0.12 R)
• M8: 825,182 km (0.117 R)
• M9: 1,052,720 km (0.11 R)
• M10: 1,266,645 km (0.119 R)
• M11: 1,354,609 km (0.089 R)
• M12: 1,444,816 km (0.106 R)
• M13: 1,767,349 km (0.05 R)
• M14: 1,856,659 km (0.108 R)
• M15: 2,014,186 km (0.068 R)
• M16: 2,218,836 km (0.087 R)
• M17: 2,441,587 km (0.109 R)
• M18: 2,547,353 km (0.111 R)
• M19: 2,660,299 km (0.085 R)
• M20: 2,792,543 km (0.104 R)
• M21: 2,874,074 km (0.086 R)
• M22: 2,956,353 km (0.058 R)
• M23: 3,099,518 km (0.103 R)
• M24: 3,196,159 km (0.095 R)
• M25: 3,380,313 km (0.082 R)
• M26: 3,479,946 km (0.096 R)
• M27: 3,836,587 km (0.052 R)
• M28: 3,973,469 km (0.103 R)
• M29: 4,218,510 km (0.064 R)
• M30: 4,414,184 km (0.119 R)
• M31: 4,550,917 km (0.119 R)
• M32: 4,675,233 km (0.1 R)
• M33: 4,786,533 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 11.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.19 AU - 1.31 AU

Year: 948 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,152,424 km

• M1: 146,157 km (0.03 R)
• M2: 231,877 km (0.085 R)
• M3: 355,295 km (0.082 R)
• M4: 428,000 km (0.101 R)
• M5: 521,049 km (0.101 R)
• M6: 658,081 km (0.116 R)
• M7: 776,114 km (0.108 R)
• M8: 858,243 km (0.107 R)
• M9: 953,836 km (0.119 R)
• M10: 1,053,618 km (0.104 R)
• M11: 1,237,025 km (0.093 R)
• M12: 1,386,772 km (0.112 R)
• M13: 1,614,610 km (0.056 R)
• M14: 1,717,982 km (0.104 R)
• M15: 1,881,792 km (0.1 R)
• M16: 1,963,472 km (0.099 R)
• M17: 2,144,635 km (0.071 R)
• M18: 2,292,587 km (0.077 R)
• M19: 2,409,723 km (0.102 R)
• M20: 2,558,722 km (0.119 R)
• M21: 2,695,604 km (0.08 R)
• M22: 2,850,737 km (0.094 R)
• M23: 2,924,040 km (0.063 R)
• M24: 3,306,113 km (0.083 R)
• M25: 3,545,320 km (0.1 R)
• M26: 3,635,827 km (0.107 R)
• M27: 3,750,119 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.3

Radius: 4.5

Gravity: 24.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.16 AU - 9.34 AU

Year: 14633 Days

Day: 18.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,152,424 km

• M1: 248,183 km (0.105 R)
• M2: 286,929 km (0.06 R)
• M3: 581,936 km (0.118 R)
• M4: 786,137 km (0.086 R)
• M5: 948,002 km (0.094 R)
• M6: 1,593,367 km (0.078 R)
• M7: 1,850,825 km (0.058 R)
• M8: 2,011,493 km (0.053 R)
• M9: 2,375,016 km (0.051 R)
• M10: 2,432,761 km (0.119 R)
• M11: 3,098,022 km (0.11 R)
• M12: 3,288,909 km (0.097 R)
• M13: 3,321,073 km (0.075 R)
• M14: 3,516,298 km (0.094 R)
• M15: 3,582,121 km (0.103 R)
• M16: 3,615,182 km (0.056 R)
• M17: 3,782,283 km (0.113 R)
• M18: 4,124,114 km (0.065 R)
• M19: 4,763,795 km (0.115 R)
• M20: 5,282,600 km (0.077 R)
• M21: 5,395,995 km (0.115 R)
• M22: 5,780,163 km (0.076 R)
• M23: 5,897,148 km (0.09 R)
• M24: 6,093,720 km (0.092 R)
• M25: 6,252,593 km (0.118 R)
• M26: 7,025,864 km (0.116 R)
• M27: 7,234,254 km (0.069 R)
• M28: 7,318,178 km (0.092 R)
• M29: 7,402,551 km (0.058 R)
• M30: 7,444,738 km (0.119 R)
• M31: 7,572,046 km (0.076 R)
• M32: 8,438,816 km (0.081 R)
• M33: 9,290,925 km (0.07 R)
• M34: 9,982,816 km (0.07 R)
• M35: 10,786,754 km (0.096 R)
• M36: 10,834,775 km (0.063 R)
• M37: 11,027,158 km (0.074 R)
• M38: 11,269,357 km (0.116 R)
• M39: 11,611,338 km (0.106 R)
• M40: 12,607,211 km (0.116 R)
• M41: 12,758,903 km (0.103 R)
• M42: 13,423,417 km (0.111 R)
• M43: 14,151,510 km (0.12 R)
• M44: 15,591,539 km (0.099 R)
• M45: 16,081,771 km (0.106 R)
• M46: 16,356,433 km (0.099 R)
• M47: 16,521,888 km (0.093 R)
• M48: 18,378,547 km (0.101 R)
• M49: 18,493,139 km (0.111 R)
• M50: 18,608,030 km (0.111 R)
• M51: 20,835,243 km (0.109 R)
• M52: 20,954,772 km (0.057 R)
• M53: 21,074,450 km (0.082 R)
• M54: 21,134,439 km (0.09 R)
• M55: 21,314,705 km (0.065 R)
• M56: 22,345,733 km (0.094 R)
• M57: 22,468,104 km (0.095 R)
• M58: 22,590,625 km (0.078 R)
• M59: 22,898,048 km (0.095 R)
• M60: 22,959,683 km (0.117 R)
• M61: 23,579,317 km (0.092 R)
• M62: 24,455,811 km (0.095 R)
• M63: 26,888,422 km (0.106 R)
• M64: 27,606,791 km (0.042 R)
• M65: 28,397,715 km (0.118 R)
• M66: 28,596,531 km (0.04 R)
• M67: 29,062,378 km (0.106 R)
• M68: 29,329,859 km (0.036 R)
• M69: 29,934,235 km (0.048 R)
• M70: 30,407,263 km (0.104 R)
• M71: 30,950,902 km (0.105 R)
• M72: 31,155,552 km (0.115 R)
• M73: 35,057,812 km (0.047 R)
• M74: 35,199,930 km (0.063 R)
• M75: 35,842,154 km (0.077 R)
• M76: 35,913,811 km (0.058 R)
• M77: 36,128,783 km (0.11 R)
• M78: 40,967,377 km (0.105 R)
• M79: 41,192,073 km (0.109 R)
• M80: 44,688,624 km (0.059 R)
• M81: 45,849,354 km (0.045 R)
• M82: 46,160,517 km (0.119 R)
• M83: 47,176,586 km (0.112 R)
• M84: 48,120,997 km (0.093 R)
• M85: 48,279,122 km (0.086 R)
• M86: 48,992,255 km (0.047 R)
• M87: 49,151,278 km (0.1 R)
• M88: 51,072,264 km (0.088 R)
• M89: 51,233,531 km (0.113 R)
• M90: 52,854,573 km (0.071 R)
• M91: 53,999,446 km (0.111 R)
• M92: 54,081,575 km (0.109 R)
• M93: 54,492,520 km (0.1 R)
• M94: 54,739,656 km (0.071 R)
• M95: 54,822,234 km (0.045 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: 271 - 11,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit