🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

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: 178.3

Radius: 9.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.83 AU

Year: 368 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,216,901 km

• M1: 121,922 km (0.116 R)
• M2: 914,791 km (0.067 R)
• M3: 1,265,299 km (0.119 R)
• M4: 1,664,426 km (0.105 R)
• M5: 2,406,880 km (0.115 R)
• M6: 2,763,671 km (0.116 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 9.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.12 AU - 1.52 AU

Year: 995 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,216,901 km

• M1: 114,442 km (0.08 R)
• M2: 449,841 km (0.082 R)
• M3: 902,225 km (0.099 R)
• M4: 2,506,662 km (0.103 R)
• M5: 3,085,606 km (0.044 R)
• M6: 6,305,849 km (0.116 R)
• M7: 7,157,361 km (0.114 R)
• M8: 8,643,765 km (0.102 R)
• M9: 9,003,398 km (0.112 R)
• M10: 10,142,436 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.4

Radius: 14

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.92 AU - 2.64 AU

Year: 2258 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,216,901 km

• M1: 175,329 km (0.05 R)
• M2: 638,484 km (0.113 R)
• M3: 1,170,304 km (0.11 R)
• M4: 1,730,847 km (0.09 R)
• M5: 2,442,036 km (0.083 R)
• M6: 3,073,787 km (0.113 R)
• M7: 3,719,302 km (0.026 R)
• M8: 4,454,127 km (0.097 R)
• M9: 5,723,764 km (0.041 R)
• M10: 6,161,787 km (0.097 R)
• M11: 7,076,428 km (0.076 R)
• M12: 7,735,407 km (0.057 R)
• M13: 8,369,552 km (0.108 R)
• M14: 9,778,465 km (0.115 R)
• M15: 10,219,479 km (0.119 R)
• M16: 10,905,834 km (0.087 R)
• M17: 13,508,389 km (0.068 R)
• M18: 14,809,890 km (0.092 R)
• M19: 15,392,723 km (0.101 R)
• M20: 17,607,819 km (0.111 R)
• M21: 19,216,894 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 17,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit