🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 11.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.89 AU - 1.23 AU

Year: 728 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 46,792,498 km

• M1: 145,708 km (0.057 R)
• M2: 889,210 km (0.092 R)
• M3: 1,288,636 km (0.099 R)
• M4: 1,703,471 km (0.111 R)
• M5: 2,271,793 km (0.065 R)
• M6: 2,646,237 km (0.028 R)
• M7: 3,413,674 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397

Radius: 14.4

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.15 AU - 1.53 AU

Year: 1034 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,792,498 km

• M1: 179,069 km (0.12 R)
• M2: 633,996 km (0.057 R)
• M3: 1,103,733 km (0.113 R)
• M4: 1,622,239 km (0.04 R)
• M5: 2,275,234 km (0.119 R)
• M6: 2,797,181 km (0.082 R)
• M7: 3,412,627 km (0.039 R)
• M8: 3,862,467 km (0.05 R)
• M9: 4,530,272 km (0.109 R)
• M10: 5,458,527 km (0.068 R)
• M11: 5,938,886 km (0.06 R)
• M12: 6,744,770 km (0.098 R)
• M13: 8,126,156 km (0.115 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 6

Gravity: 20.94 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.12 AU - 6.38 AU

Year: 9195 Days

Day: 21.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,792,498 km

• M1: 74,949 km (0.117 R)
• M2: 787,184 km (0.106 R)
• M3: 1,178,981 km (0.108 R)
• M4: 1,374,206 km (0.038 R)
• M5: 2,402,841 km (0.096 R)
• M6: 2,719,988 km (0.041 R)
• M7: 4,136,232 km (0.108 R)
• M8: 7,390,135 km (0.073 R)
• M9: 8,909,900 km (0.117 R)
• M10: 9,572,319 km (0.097 R)
• M11: 10,015,129 km (0.098 R)
• M12: 11,756,298 km (0.047 R)
• M13: 12,845,371 km (0.083 R)
• M14: 14,251,890 km (0.042 R)
• M15: 15,355,174 km (0.046 R)
• M16: 16,866,262 km (0.113 R)
• M17: 18,248,696 km (0.113 R)
• M18: 19,236,940 km (0.101 R)
• M19: 21,319,941 km (0.111 R)
• M20: 27,962,684 km (0.113 R)
• M21: 28,765,277 km (0.091 R)
• M22: 38,507,390 km (0.109 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: 210 - 10,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit