🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.1

Radius: 13.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.97 AU

Year: 503 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,042,584 km

• M1: 169,195 km (0.095 R)
• M2: 820,844 km (0.096 R)
• M3: 1,287,888 km (0.051 R)
• M4: 1,726,808 km (0.111 R)
• M5: 2,230,205 km (0.097 R)
• M6: 2,679,747 km (0.118 R)
• M7: 3,154,271 km (0.092 R)
• M8: 3,605,757 km (0.045 R)
• M9: 4,335,047 km (0.093 R)
• M10: 5,027,087 km (0.109 R)
• M11: 5,719,276 km (0.11 R)
• M12: 6,202,777 km (0.099 R)
• M13: 7,020,778 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 13.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 590 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,042,584 km

• M1: 167,849 km (0.037 R)
• M2: 741,856 km (0.028 R)
• M3: 1,202,019 km (0.106 R)
• M4: 1,916,648 km (0.043 R)
• M5: 2,460,735 km (0.089 R)
• M6: 2,890,829 km (0.114 R)
• M7: 3,334,836 km (0.062 R)
• M8: 3,865,160 km (0.102 R)
• M9: 4,665,359 km (0.12 R)
• M10: 5,130,309 km (0.1 R)
• M11: 5,643,879 km (0.108 R)
• M12: 6,210,556 km (0.088 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 14.2

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.63 AU - 5.15 AU

Year: 6466 Days

Day: 6.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,042,584 km

• M1: 176,675 km (0.091 R)
• M2: 747,241 km (0.096 R)
• M3: 1,371,364 km (0.1 R)
• M4: 1,842,148 km (0.074 R)
• M5: 3,696,563 km (0.083 R)
• M6: 6,205,619 km (0.108 R)
• M7: 8,478,908 km (0.098 R)
• M8: 10,384,785 km (0.086 R)
• M9: 12,082,870 km (0.09 R)
• M10: 12,670,042 km (0.093 R)
• M11: 14,251,142 km (0.114 R)
• M12: 15,396,762 km (0.096 R)
• M13: 16,279,390 km (0.086 R)
• M14: 17,129,106 km (0.062 R)
• M15: 18,215,186 km (0.112 R)
• M16: 18,775,131 km (0.11 R)
• M17: 27,780,923 km (0.111 R)
• M18: 28,243,480 km (0.084 R)
• M19: 30,831,224 km (0.04 R)
• M20: 37,590,055 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit