🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 12

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.92 AU - 4.46 AU

Year: 3642 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,014,195 km

• M1: 149,299 km (0.064 R)
• M2: 591,360 km (0.058 R)
• M3: 1,128,267 km (0.052 R)
• M4: 1,544,598 km (0.113 R)
• M5: 2,106,338 km (0.089 R)
• M6: 3,543,076 km (0.119 R)
• M7: 4,364,967 km (0.118 R)
• M8: 4,796,557 km (0.111 R)
• M9: 5,470,645 km (0.099 R)
• M10: 5,887,574 km (0.114 R)
• M11: 7,433,967 km (0.038 R)
• M12: 7,807,662 km (0.114 R)
• M13: 9,120,085 km (0.08 R)
• M14: 9,548,982 km (0.055 R)
• M15: 10,197,040 km (0.092 R)
• M16: 11,536,090 km (0.116 R)
• M17: 12,131,191 km (0.103 R)
• M18: 15,639,709 km (0.032 R)
• M19: 16,771,268 km (0.077 R)
• M20: 20,760,295 km (0.109 R)
• M21: 21,572,911 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.9

Radius: 10.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.65 AU - 8.81 AU

Year: 9125 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,014,195 km

• M1: 130,599 km (0.08 R)
• M2: 542,891 km (0.111 R)
• M3: 998,865 km (0.107 R)
• M4: 1,411,157 km (0.084 R)
• M5: 1,892,114 km (0.086 R)
• M6: 2,571,438 km (0.094 R)
• M7: 5,511,784 km (0.109 R)
• M8: 7,376,372 km (0.063 R)
• M9: 7,802,427 km (0.051 R)
• M10: 8,451,532 km (0.116 R)
• M11: 11,619,267 km (0.101 R)
• M12: 12,250,570 km (0.119 R)
• M13: 12,629,351 km (0.106 R)
• M14: 14,223,167 km (0.098 R)
• M15: 15,378,362 km (0.118 R)
• M16: 15,755,947 km (0.081 R)
• M17: 19,510,704 km (0.077 R)
• M18: 21,244,094 km (0.113 R)
• M19: 25,015,008 km (0.061 R)
• M20: 26,604,785 km (0.039 R)
• M21: 31,777,430 km (0.091 R)
• M22: 33,640,522 km (0.064 R)
• M23: 36,793,746 km (0.045 R)
• M24: 37,925,155 km (0.097 R)
• M25: 38,269,080 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.3

Radius: 4.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.7 AU - 14.96 AU

Year: 18383 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,014,195 km

• M1: 82,877 km (0.106 R)
• M2: 364,271 km (0.105 R)
• M3: 1,017,266 km (0.119 R)
• M4: 1,357,900 km (0.048 R)
• M5: 1,920,537 km (0.094 R)
• M6: 2,297,674 km (0.104 R)
• M7: 3,133,028 km (0.046 R)
• M8: 3,490,118 km (0.113 R)
• M9: 3,948,935 km (0.103 R)
• M10: 4,556,751 km (0.034 R)
• M11: 4,926,856 km (0.087 R)
• M12: 6,753,147 km (0.084 R)
• M13: 7,386,245 km (0.076 R)
• M14: 7,896,524 km (0.091 R)
• M15: 8,856,344 km (0.108 R)
• M16: 9,386,818 km (0.085 R)
• M17: 10,657,352 km (0.118 R)
• M18: 11,513,651 km (0.107 R)
• M19: 13,362,231 km (0.103 R)
• M20: 14,841,455 km (0.045 R)
• M21: 18,191,101 km (0.049 R)
• M22: 21,536,857 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 13,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit