🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 12.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.12 AU - 2.92 AU

Year: 2761 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,665,868 km

• M1: 150,495 km (0.1 R)
• M2: 603,478 km (0.101 R)
• M3: 1,000,959 km (0.07 R)
• M4: 1,426,715 km (0.073 R)
• M5: 2,208,962 km (0.065 R)
• M6: 2,676,007 km (0.11 R)
• M7: 3,109,841 km (0.112 R)
• M8: 3,925,897 km (0.066 R)
• M9: 4,384,863 km (0.091 R)
• M10: 4,969,342 km (0.074 R)
• M11: 5,704,167 km (0.052 R)
• M12: 6,926,381 km (0.082 R)
• M13: 8,188,239 km (0.061 R)
• M14: 9,008,933 km (0.073 R)
• M15: 9,992,390 km (0.099 R)
• M16: 12,423,355 km (0.097 R)
• M17: 13,641,082 km (0.087 R)
• M18: 14,464,917 km (0.075 R)
• M19: 17,136,286 km (0.053 R)
• M20: 17,611,559 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 13.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.9 AU - 6.16 AU

Year: 8976 Days

Day: 10.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,665,868 km

• M1: 170,841 km (0.074 R)
• M2: 1,124,527 km (0.052 R)
• M3: 1,778,270 km (0.033 R)
• M4: 2,221,229 km (0.091 R)
• M5: 2,907,435 km (0.04 R)
• M6: 5,569,080 km (0.116 R)
• M7: 6,422,237 km (0.117 R)
• M8: 7,238,742 km (0.093 R)
• M9: 8,614,893 km (0.069 R)
• M10: 9,462,065 km (0.09 R)
• M11: 11,050,795 km (0.094 R)
• M12: 12,930,492 km (0.047 R)
• M13: 14,620,350 km (0.105 R)
• M14: 17,315,206 km (0.118 R)
• M15: 17,757,417 km (0.113 R)
• M16: 19,129,379 km (0.039 R)
• M17: 20,900,917 km (0.118 R)
• M18: 32,307,306 km (0.104 R)
• M19: 33,773,066 km (0.097 R)
• M20: 36,594,930 km (0.066 R)
• M21: 39,190,005 km (0.119 R)
• M22: 42,170,593 km (0.066 R)
• M23: 46,140,022 km (0.104 R)
• M24: 46,848,668 km (0.038 R)

Asteroid Belt

Center: 6.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.1

Radius: 5.2

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.13 AU - 8.21 AU

Year: 13252 Days

Day: 18.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,665,868 km

• M1: 64,925 km (0.1 R)
• M2: 441,763 km (0.088 R)
• M3: 1,002,455 km (0.054 R)
• M4: 1,631,066 km (0.12 R)
• M5: 2,113,668 km (0.081 R)
• M6: 2,821,565 km (0.073 R)
• M7: 3,461,246 km (0.062 R)
• M8: 3,676,218 km (0.117 R)
• M9: 4,073,999 km (0.092 R)
• M10: 4,313,954 km (0.108 R)
• M11: 4,789,226 km (0.099 R)
• M12: 4,988,790 km (0.117 R)
• M13: 7,566,959 km (0.117 R)
• M14: 14,303,052 km (0.115 R)
• M15: 15,426,682 km (0.071 R)
• M16: 18,167,465 km (0.1 R)
• M17: 18,490,746 km (0.117 R)
• M18: 19,737,195 km (0.111 R)
• M19: 23,238,384 km (0.037 R)
• M20: 23,715,152 km (0.113 R)
• M21: 33,451,131 km (0.069 R)
• M22: 35,046,592 km (0.072 R)
• M23: 35,926,228 km (0.083 R)
• M24: 48,273,288 km (0.115 R)
• M25: 51,265,844 km (0.072 R)
• M26: 53,548,408 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit