🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 14.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.56 AU - 0.8 AU

Year: 368 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 29,460,375 km

• M1: 181,612 km (0.043 R)
• M2: 785,688 km (0.083 R)
• M3: 1,349,822 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782

Radius: 13.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.87 AU - 1.05 AU

Year: 617 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,460,375 km

• M1: 170,392 km (0.04 R)
• M2: 620,831 km (0.035 R)
• M3: 1,368,671 km (0.059 R)
• M4: 1,958,984 km (0.106 R)
• M5: 2,651,473 km (0.088 R)
• M6: 3,159,507 km (0.102 R)
• M7: 3,843,768 km (0.111 R)
• M8: 4,467,142 km (0.076 R)
• M9: 5,140,183 km (0.101 R)
• M10: 5,619,644 km (0.094 R)
• M11: 6,919,350 km (0.106 R)
• M12: 7,416,763 km (0.066 R)

Asteroid Belt

Center: 3.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 12.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.03 AU - 6.13 AU

Year: 7511 Days

Day: 7 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,460,375 km

• M1: 181,013 km (0.089 R)
• M2: 681,418 km (0.095 R)
• M3: 1,538,913 km (0.096 R)
• M4: 1,966,165 km (0.116 R)
• M5: 2,378,008 km (0.094 R)
• M6: 3,144,547 km (0.093 R)
• M7: 3,779,141 km (0.119 R)
• M8: 4,799,848 km (0.041 R)
• M9: 5,730,646 km (0.071 R)
• M10: 8,281,439 km (0.074 R)
• M11: 8,894,042 km (0.091 R)
• M12: 9,536,864 km (0.103 R)
• M13: 12,033,503 km (0.05 R)
• M14: 12,770,273 km (0.117 R)
• M15: 16,433,924 km (0.113 R)
• M16: 16,974,422 km (0.105 R)
• M17: 19,321,762 km (0.087 R)
• M18: 20,538,740 km (0.082 R)
• M19: 25,680,270 km (0.102 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: 172 - 16,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit