🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.3

Radius: 8.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.83 AU - 1.35 AU

Year: 735 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 139.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,414,023 km

• M1: 107,860 km (0.051 R)
• M2: 382,671 km (0.09 R)
• M3: 900,878 km (0.117 R)
• M4: 1,659,190 km (0.053 R)
• M5: 2,091,378 km (0.072 R)
• M6: 2,874,224 km (0.106 R)
• M7: 3,140,807 km (0.059 R)
• M8: 3,921,858 km (0.114 R)
• M9: 4,301,238 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.4

Radius: 12.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.54 AU - 1.92 AU

Year: 1469 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,414,023 km

• M1: 154,235 km (0.09 R)
• M2: 549,922 km (0.11 R)
• M3: 944,112 km (0.115 R)
• M4: 1,424,172 km (0.117 R)
• M5: 1,861,147 km (0.097 R)
• M6: 3,496,252 km (0.116 R)
• M7: 4,120,225 km (0.051 R)
• M8: 4,817,500 km (0.098 R)
• M9: 5,915,100 km (0.086 R)
• M10: 6,598,912 km (0.111 R)
• M11: 9,286,288 km (0.101 R)
• M12: 12,870,503 km (0.077 R)
• M13: 13,809,679 km (0.113 R)
• M14: 14,532,685 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.1

Radius: 10.4

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.53 AU - 2.93 AU

Year: 2912 Days

Day: 8 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 33,414,023 km

• M1: 130,001 km (0.092 R)
• M2: 469,588 km (0.09 R)
• M3: 1,339,051 km (0.099 R)
• M4: 2,545,857 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.6

Radius: 12.3

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.05 AU - 5.15 AU

Year: 7437 Days

Day: 10.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 74.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,414,023 km

• M1: 157,377 km (0.064 R)
• M2: 1,033,123 km (0.032 R)
• M3: 3,083,960 km (0.069 R)
• M4: 5,931,705 km (0.072 R)
• M5: 7,409,433 km (0.089 R)
• M6: 9,715,335 km (0.075 R)
• M7: 10,427,869 km (0.027 R)
• M8: 12,361,870 km (0.106 R)
• M9: 16,802,384 km (0.115 R)
• M10: 17,894,748 km (0.108 R)
• M11: 19,866,896 km (0.116 R)
• M12: 20,363,861 km (0.101 R)
• M13: 25,716,622 km (0.106 R)
• M14: 29,122,816 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 13,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit