🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.52 AU - 0.74 AU

Year: 339 Days

Day: 7.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 32,959,248 km

• M1: 111,899 km (0.051 R)
• M2: 511,625 km (0.094 R)
• M3: 844,181 km (0.098 R)
• M4: 1,137,841 km (0.089 R)
• M5: 1,690,306 km (0.09 R)
• M6: 2,137,006 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.3

Radius: 12.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.61 AU - 0.77 AU

Year: 389 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,959,248 km

• M1: 155,432 km (0.115 R)
• M2: 617,839 km (0.03 R)
• M3: 1,024,446 km (0.115 R)
• M4: 1,413,401 km (0.059 R)
• M5: 2,445,327 km (0.082 R)
• M6: 3,535,895 km (0.109 R)
• M7: 4,334,897 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 8.9

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.82 AU - 1.02 AU

Year: 599 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,959,248 km

• M1: 110,702 km (0.118 R)
• M2: 451,486 km (0.073 R)
• M3: 731,234 km (0.107 R)
• M4: 1,091,017 km (0.106 R)
• M5: 1,527,993 km (0.053 R)
• M6: 1,840,802 km (0.057 R)
• M7: 2,196,695 km (0.054 R)
• M8: 2,756,042 km (0.046 R)
• M9: 3,069,898 km (0.087 R)
• M10: 3,384,203 km (0.092 R)
• M11: 3,683,100 km (0.109 R)
• M12: 4,238,856 km (0.115 R)
• M13: 4,938,974 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 11.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.3 AU - 4.58 AU

Year: 5304 Days

Day: 9.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,959,248 km

• M1: 143,016 km (0.086 R)
• M2: 602,431 km (0.069 R)
• M3: 1,074,113 km (0.044 R)
• M4: 1,661,434 km (0.093 R)
• M5: 2,388,180 km (0.111 R)
• M6: 2,900,553 km (0.087 R)
• M7: 3,637,771 km (0.12 R)
• M8: 4,864,474 km (0.091 R)
• M9: 5,455,236 km (0.027 R)
• M10: 6,512,743 km (0.097 R)
• M11: 8,270,668 km (0.046 R)
• M12: 9,280,603 km (0.058 R)
• M13: 9,706,807 km (0.063 R)
• M14: 10,552,783 km (0.096 R)
• M15: 11,159,552 km (0.09 R)
• M16: 13,876,848 km (0.057 R)
• M17: 14,266,102 km (0.114 R)
• M18: 16,507,676 km (0.099 R)
• M19: 17,973,287 km (0.102 R)
• M20: 19,802,420 km (0.072 R)
• M21: 20,654,080 km (0.081 R)
• M22: 21,015,958 km (0.076 R)
• M23: 24,467,031 km (0.086 R)
• M24: 24,872,441 km (0.118 R)
• M25: 27,486,664 km (0.119 R)
• M26: 29,086,015 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit