🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.63 AU - 1.85 AU

Year: 1459 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,514,893 km

• M1: 111,151 km (0.105 R)
• M2: 466,745 km (0.103 R)
• M3: 732,282 km (0.08 R)
• M4: 1,032,375 km (0.083 R)
• M5: 2,693,510 km (0.106 R)
• M6: 3,131,532 km (0.096 R)
• M7: 5,354,407 km (0.042 R)
• M8: 6,005,457 km (0.091 R)
• M9: 6,482,973 km (0.07 R)
• M10: 7,587,754 km (0.097 R)
• M11: 8,120,023 km (0.118 R)
• M12: 9,146,264 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 10.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.58 AU - 1.94 AU

Year: 1485 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,514,893 km

• M1: 133,142 km (0.078 R)
• M2: 568,322 km (0.061 R)
• M3: 994,377 km (0.072 R)
• M4: 1,404,275 km (0.049 R)
• M5: 2,135,210 km (0.114 R)
• M6: 2,509,803 km (0.087 R)
• M7: 3,027,562 km (0.074 R)
• M8: 3,545,021 km (0.117 R)
• M9: 4,089,707 km (0.072 R)
• M10: 4,521,895 km (0.098 R)
• M11: 6,085,492 km (0.119 R)
• M12: 7,181,595 km (0.062 R)
• M13: 8,080,379 km (0.087 R)

Asteroid Belt

Center: 5.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 4.3

Gravity: 42.04 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.76 AU - 10.7 AU

Year: 17829 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,514,893 km

• M1: 75,547 km (0.101 R)
• M2: 343,178 km (0.106 R)
• M3: 846,425 km (0.116 R)
• M4: 1,107,623 km (0.098 R)
• M5: 1,300,454 km (0.111 R)
• M6: 1,436,140 km (0.114 R)
• M7: 1,666,071 km (0.115 R)
• M8: 2,242,023 km (0.098 R)
• M9: 3,927,393 km (0.096 R)
• M10: 5,496,076 km (0.094 R)
• M11: 5,772,832 km (0.116 R)
• M12: 5,934,996 km (0.071 R)
• M13: 7,729,273 km (0.106 R)
• M14: 8,076,639 km (0.103 R)
• M15: 10,442,380 km (0.036 R)
• M16: 10,622,945 km (0.037 R)
• M17: 12,885,463 km (0.075 R)
• M18: 13,023,691 km (0.059 R)
• M19: 13,162,967 km (0.105 R)
• M20: 13,801,750 km (0.103 R)
• M21: 16,240,644 km (0.103 R)
• M22: 17,561,444 km (0.106 R)
• M23: 20,321,076 km (0.076 R)
• M24: 21,462,657 km (0.106 R)
• M25: 22,746,805 km (0.098 R)
• M26: 24,081,368 km (0.102 R)
• M27: 24,928,092 km (0.098 R)
• M28: 27,358,758 km (0.118 R)
• M29: 32,684,592 km (0.085 R)
• M30: 34,248,637 km (0.117 R)
• M31: 39,821,308 km (0.112 R)
• M32: 40,854,879 km (0.107 R)
• M33: 41,754,860 km (0.059 R)
• M34: 44,376,563 km (0.117 R)
• M35: 49,098,320 km (0.078 R)
• M36: 56,699,239 km (0.108 R)
• M37: 70,686,939 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit