🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 13.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 269 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,935,340 km

• M1: 162,912 km (0.079 R)
• M2: 628,760 km (0.057 R)
• M3: 1,108,520 km (0.044 R)
• M4: 1,597,406 km (0.028 R)
• M5: 2,278,824 km (0.094 R)
• M6: 2,807,802 km (0.068 R)
• M7: 3,439,853 km (0.072 R)
• M8: 4,189,788 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 10.5

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.94 AU - 3.12 AU

Year: 3577 Days

Day: 9.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,935,340 km

• M1: 130,749 km (0.065 R)
• M2: 532,120 km (0.105 R)
• M3: 871,707 km (0.091 R)
• M4: 1,304,194 km (0.105 R)
• M5: 2,400,298 km (0.114 R)
• M6: 2,861,358 km (0.081 R)
• M7: 3,381,211 km (0.11 R)
• M8: 4,311,859 km (0.093 R)
• M9: 5,198,227 km (0.108 R)
• M10: 5,644,328 km (0.107 R)
• M11: 6,494,193 km (0.115 R)
• M12: 7,623,956 km (0.096 R)
• M13: 8,097,134 km (0.118 R)
• M14: 11,977,254 km (0.054 R)
• M15: 12,664,058 km (0.025 R)
• M16: 13,280,401 km (0.064 R)
• M17: 14,066,239 km (0.065 R)
• M18: 15,039,373 km (0.108 R)
• M19: 15,838,824 km (0.093 R)
• M20: 18,952,853 km (0.115 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 5.4

Gravity: 19.4 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.08 AU - 11.62 AU

Year: 19391 Days

Day: 20.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,935,340 km

• M1: 73,901 km (0.097 R)
• M2: 364,271 km (0.06 R)
• M3: 677,978 km (0.098 R)
• M4: 895,194 km (0.069 R)
• M5: 2,128,479 km (0.068 R)
• M6: 3,166,688 km (0.028 R)
• M7: 3,409,036 km (0.113 R)
• M8: 3,663,951 km (0.067 R)
• M9: 4,085,518 km (0.098 R)
• M10: 4,275,806 km (0.083 R)
• M11: 5,169,953 km (0.12 R)
• M12: 6,476,391 km (0.103 R)
• M13: 7,507,868 km (0.069 R)
• M14: 8,236,859 km (0.11 R)
• M15: 9,011,925 km (0.111 R)
• M16: 11,068,896 km (0.101 R)
• M17: 11,691,522 km (0.045 R)
• M18: 12,011,363 km (0.112 R)
• M19: 13,211,586 km (0.095 R)
• M20: 14,784,458 km (0.111 R)
• M21: 16,799,392 km (0.085 R)
• M22: 17,124,767 km (0.117 R)
• M23: 21,746,444 km (0.051 R)
• M24: 22,133,005 km (0.071 R)
• M25: 24,032,000 km (0.072 R)
• M26: 32,213,508 km (0.104 R)
• M27: 34,253,873 km (0.096 R)
• M28: 35,040,758 km (0.057 R)
• M29: 37,612,046 km (0.108 R)
• M30: 41,923,606 km (0.105 R)
• M31: 42,522,297 km (0.111 R)
• M32: 43,890,070 km (0.091 R)
• M33: 52,198,736 km (0.072 R)
• M34: 52,717,841 km (0.092 R)
• M35: 60,159,737 km (0.118 R)
• M36: 66,635,080 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit