🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 10.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.73 AU - 2.85 AU

Year: 2145 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,284,289 km

• M1: 128,654 km (0.076 R)
• M2: 451,636 km (0.064 R)
• M3: 935,136 km (0.067 R)
• M4: 1,468,752 km (0.09 R)
• M5: 2,729,862 km (0.112 R)
• M6: 3,255,399 km (0.111 R)
• M7: 4,054,252 km (0.095 R)
• M8: 4,585,474 km (0.061 R)
• M9: 7,163,045 km (0.104 R)
• M10: 8,893,893 km (0.093 R)
• M11: 10,181,631 km (0.109 R)
• M12: 11,095,076 km (0.09 R)
• M13: 11,625,699 km (0.097 R)
• M14: 12,136,127 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 14

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.35 AU - 3.29 AU

Year: 2179 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,284,289 km

• M1: 174,282 km (0.088 R)
• M2: 651,499 km (0.118 R)
• M3: 1,122,134 km (0.069 R)
• M4: 1,637,498 km (0.11 R)
• M5: 2,083,001 km (0.11 R)
• M6: 2,824,557 km (0.058 R)
• M7: 3,365,802 km (0.07 R)
• M8: 3,906,748 km (0.044 R)
• M9: 5,144,372 km (0.029 R)
• M10: 6,408,025 km (0.117 R)
• M11: 9,416,288 km (0.119 R)
• M12: 10,531,989 km (0.106 R)
• M13: 12,675,128 km (0.079 R)
• M14: 13,184,060 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 4.2

Gravity: 29.42 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.89 AU - 13.39 AU

Year: 19465 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,284,289 km

• M1: 53,706 km (0.085 R)
• M2: 205,248 km (0.075 R)
• M3: 497,263 km (0.084 R)
• M4: 630,106 km (0.076 R)
• M5: 777,011 km (0.075 R)
• M6: 1,041,052 km (0.041 R)
• M7: 1,712,297 km (0.068 R)
• M8: 2,345,994 km (0.101 R)
• M9: 2,775,041 km (0.049 R)
• M10: 3,936,518 km (0.115 R)
• M11: 4,215,369 km (0.073 R)
• M12: 5,023,347 km (0.072 R)
• M13: 5,732,590 km (0.074 R)
• M14: 6,506,161 km (0.053 R)
• M15: 8,357,883 km (0.063 R)
• M16: 10,475,142 km (0.067 R)
• M17: 11,314,985 km (0.097 R)
• M18: 12,005,678 km (0.042 R)
• M19: 13,609,367 km (0.072 R)
• M20: 19,532,096 km (0.119 R)
• M21: 19,709,968 km (0.061 R)
• M22: 20,892,839 km (0.113 R)
• M23: 22,803,652 km (0.106 R)
• M24: 25,776,611 km (0.083 R)
• M25: 28,197,104 km (0.088 R)
• M26: 28,538,487 km (0.104 R)
• M27: 34,771,482 km (0.056 R)
• M28: 36,225,274 km (0.118 R)
• M29: 37,035,047 km (0.096 R)
• M30: 38,690,796 km (0.074 R)
• M31: 39,679,040 km (0.055 R)
• M32: 45,339,075 km (0.077 R)
• M33: 47,392,605 km (0.059 R)
• M34: 48,849,838 km (0.105 R)
• M35: 49,342,314 km (0.093 R)
• M36: 49,507,171 km (0.102 R)
• M37: 59,897,043 km (0.036 R)
• M38: 63,723,906 km (0.043 R)
• M39: 64,508,397 km (0.075 R)
• M40: 64,705,567 km (0.077 R)

Asteroid Belt

Center: 13.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.7

Radius: 3

Gravity: 109.41 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.11 AU - 18.05 AU

Year: 25619 Days

Day: 24 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,284,289 km

• M1: 37,399 km (0.03 R)
• M2: 172,038 km (0.111 R)
• M3: 429,196 km (0.105 R)
• M4: 589,266 km (0.059 R)
• M5: 811,419 km (0.085 R)
• M6: 1,043,595 km (0.095 R)
• M7: 1,253,181 km (0.086 R)
• M8: 2,074,773 km (0.093 R)
• M9: 3,053,592 km (0.085 R)
• M10: 3,545,170 km (0.074 R)
• M11: 3,877,876 km (0.085 R)
• M12: 4,643,967 km (0.113 R)
• M13: 5,376,547 km (0.096 R)
• M14: 5,549,183 km (0.11 R)
• M15: 5,905,675 km (0.096 R)
• M16: 6,043,156 km (0.08 R)
• M17: 7,592,242 km (0.1 R)
• M18: 7,700,401 km (0.077 R)
• M19: 8,200,058 km (0.062 R)
• M20: 8,428,793 km (0.07 R)
• M21: 12,769,225 km (0.093 R)
• M22: 16,790,566 km (0.098 R)
• M23: 17,345,873 km (0.05 R)
• M24: 19,486,918 km (0.106 R)
• M25: 20,831,354 km (0.071 R)
• M26: 24,637,423 km (0.04 R)
• M27: 26,828,134 km (0.03 R)
• M28: 28,750,317 km (0.115 R)
• M29: 30,352,510 km (0.062 R)
• M30: 31,175,448 km (0.025 R)
• M31: 36,581,766 km (0.084 R)
• M32: 37,827,467 km (0.119 R)
• M33: 40,403,243 km (0.09 R)
• M34: 42,240,305 km (0.063 R)
• M35: 42,580,192 km (0.083 R)
• M36: 57,511,555 km (0.094 R)
• M37: 79,134,431 km (0.072 R)
• M38: 81,213,542 km (0.065 R)
• M39: 92,442,658 km (0.119 R)
• M40: 97,091,112 km (0.116 R)
• M41: 98,277,124 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit