🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.47 AU - 3.63 AU

Year: 1946 Days

Day: 13.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 15

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.02 AU - 6.08 AU

Year: 4145 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,430,277 km

• M1: 191,186 km (0.106 R)
• M2: 290,070 km (0.12 R)
• M3: 384,616 km (0.107 R)
• M4: 605,722 km (0.093 R)
• M5: 735,423 km (0.07 R)
• M6: 1,001,259 km (0.064 R)
• M7: 1,133,204 km (0.118 R)
• M8: 1,416,243 km (0.047 R)
• M9: 1,675,496 km (0.091 R)
• M10: 1,835,416 km (0.09 R)
• M11: 2,329,239 km (0.073 R)
• M12: 2,883,349 km (0.099 R)
• M13: 3,156,216 km (0.066 R)
• M14: 3,622,961 km (0.083 R)
• M15: 3,790,660 km (0.085 R)
• M16: 4,531,918 km (0.105 R)
• M17: 4,873,450 km (0.117 R)
• M18: 5,176,236 km (0.094 R)
• M19: 5,485,305 km (0.115 R)
• M20: 5,581,646 km (0.059 R)
• M21: 5,751,739 km (0.074 R)
• M22: 5,972,845 km (0.109 R)
• M23: 6,146,677 km (0.105 R)
• M24: 6,859,511 km (0.112 R)
• M25: 7,358,121 km (0.053 R)
• M26: 7,706,235 km (0.106 R)
• M27: 7,814,394 km (0.093 R)
• M28: 7,950,379 km (0.058 R)
• M29: 8,614,145 km (0.101 R)
• M30: 8,754,617 km (0.08 R)
• M31: 9,410,903 km (0.049 R)
• M32: 10,892,371 km (0.114 R)
• M33: 11,075,030 km (0.109 R)
• M34: 11,381,705 km (0.043 R)
• M35: 11,536,090 km (0.066 R)
• M36: 11,815,838 km (0.108 R)
• M37: 11,909,636 km (0.099 R)
• M38: 12,160,811 km (0.113 R)
• M39: 12,509,075 km (0.053 R)
• M40: 13,183,163 km (0.052 R)
• M41: 13,541,001 km (0.067 R)
• M42: 13,737,572 km (0.087 R)
• M43: 14,067,286 km (0.09 R)
• M44: 14,499,774 km (0.054 R)
• M45: 14,970,558 km (0.092 R)
• M46: 15,275,887 km (0.037 R)
• M47: 15,548,903 km (0.107 R)
• M48: 16,203,993 km (0.093 R)
• M49: 16,482,693 km (0.044 R)
• M50: 17,863,332 km (0.099 R)
• M51: 18,042,999 km (0.113 R)
• M52: 18,513,036 km (0.046 R)
• M53: 19,023,763 km (0.112 R)
• M54: 19,133,867 km (0.038 R)
• M55: 19,947,380 km (0.074 R)
• M56: 20,923,506 km (0.08 R)
• M57: 21,264,889 km (0.098 R)
• M58: 21,876,594 km (0.08 R)
• M59: 22,339,151 km (0.113 R)
• M60: 22,571,776 km (0.091 R)
• M61: 22,766,103 km (0.095 R)
• M62: 23,667,430 km (0.04 R)
• M63: 24,181,897 km (0.057 R)
• M64: 24,420,656 km (0.032 R)
• M65: 24,820,381 km (0.084 R)
• M66: 25,141,717 km (0.065 R)
• M67: 25,343,226 km (0.113 R)
• M68: 25,464,400 km (0.044 R)
• M69: 26,645,625 km (0.113 R)
• M70: 26,933,451 km (0.117 R)
• M71: 27,263,763 km (0.091 R)
• M72: 27,678,299 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.4

Radius: 7.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.39 AU - 13.67 AU

Year: 18178 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 39,430,277 km

• M1: 417,378 km (0.108 R)
• M2: 491,579 km (0.109 R)
• M3: 557,252 km (0.095 R)
• M4: 742,753 km (0.066 R)
• M5: 980,913 km (0.112 R)
• M6: 1,260,960 km (0.101 R)
• M7: 1,487,003 km (0.067 R)
• M8: 1,644,978 km (0.052 R)
• M9: 1,829,432 km (0.08 R)
• M10: 2,399,101 km (0.049 R)
• M11: 2,823,959 km (0.098 R)
• M12: 2,896,963 km (0.06 R)
• M13: 3,120,163 km (0.078 R)
• M14: 3,170,428 km (0.116 R)
• M15: 3,221,141 km (0.07 R)
• M16: 3,822,674 km (0.06 R)
• M17: 4,515,313 km (0.045 R)
• M18: 5,216,179 km (0.103 R)
• M19: 10,494,141 km (0.035 R)
• M20: 11,416,262 km (0.095 R)
• M21: 11,847,553 km (0.079 R)
• M22: 13,791,278 km (0.112 R)
• M23: 14,545,401 km (0.114 R)
• M24: 16,005,925 km (0.111 R)
• M25: 16,842,327 km (0.088 R)
• M26: 16,931,188 km (0.099 R)
• M27: 17,512,525 km (0.107 R)
• M28: 18,833,175 km (0.031 R)
• M29: 19,110,380 km (0.111 R)
• M30: 19,762,328 km (0.095 R)
• M31: 19,950,073 km (0.068 R)
• M32: 20,044,020 km (0.057 R)
• M33: 20,374,332 km (0.085 R)
• M34: 20,469,028 km (0.079 R)
• M35: 21,810,322 km (0.089 R)
• M36: 22,589,428 km (0.083 R)
• M37: 25,184,054 km (0.112 R)
• M38: 25,796,058 km (0.117 R)
• M39: 25,949,695 km (0.089 R)
• M40: 27,504,167 km (0.109 R)
• M41: 29,515,959 km (0.094 R)
• M42: 31,028,543 km (0.118 R)
• M43: 32,179,400 km (0.109 R)
• M44: 32,621,461 km (0.116 R)
• M45: 33,399,969 km (0.113 R)
• M46: 36,862,711 km (0.073 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: 279 - 14,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit