🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213

Radius: 9.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.14 AU - 2.5 AU

Year: 2318 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,454,964 km

• M1: 119,379 km (0.07 R)
• M2: 443,707 km (0.113 R)
• M3: 931,546 km (0.052 R)
• M4: 1,300,604 km (0.099 R)
• M5: 1,654,552 km (0.074 R)
• M6: 1,956,890 km (0.078 R)
• M7: 2,536,432 km (0.081 R)
• M8: 2,860,311 km (0.106 R)
• M9: 4,019,844 km (0.112 R)
• M10: 4,724,600 km (0.107 R)
• M11: 6,736,991 km (0.107 R)
• M12: 7,184,139 km (0.11 R)
• M13: 9,476,576 km (0.07 R)
• M14: 10,360,251 km (0.108 R)
• M15: 10,956,548 km (0.096 R)
• M16: 11,401,452 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 13.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.54 AU - 6.14 AU

Year: 9258 Days

Day: 6.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,454,964 km

• M1: 168,597 km (0.028 R)
• M2: 1,349,822 km (0.079 R)
• M3: 1,934,300 km (0.097 R)
• M4: 5,203,463 km (0.03 R)
• M5: 5,866,630 km (0.118 R)
• M6: 7,005,818 km (0.107 R)
• M7: 7,525,371 km (0.096 R)
• M8: 8,777,954 km (0.097 R)
• M9: 9,916,244 km (0.102 R)
• M10: 11,474,605 km (0.047 R)
• M11: 12,198,360 km (0.092 R)
• M12: 16,422,405 km (0.061 R)
• M13: 17,055,653 km (0.083 R)
• M14: 21,785,938 km (0.089 R)
• M15: 23,421,641 km (0.098 R)
• M16: 33,852,652 km (0.085 R)
• M17: 36,635,771 km (0.046 R)
• M18: 41,997,957 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.4

Radius: 4.5

Gravity: 25.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.95 AU - 9.03 AU

Year: 13447 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,454,964 km

• M1: 58,493 km (0.074 R)
• M2: 251,025 km (0.111 R)
• M3: 766,839 km (0.085 R)
• M4: 1,130,511 km (0.118 R)
• M5: 1,677,740 km (0.094 R)
• M6: 2,192,058 km (0.114 R)
• M7: 2,424,832 km (0.034 R)
• M8: 3,079,622 km (0.093 R)
• M9: 3,577,035 km (0.054 R)
• M10: 3,736,207 km (0.044 R)
• M11: 4,126,358 km (0.035 R)
• M12: 5,706,860 km (0.052 R)
• M13: 7,181,147 km (0.033 R)
• M14: 8,558,195 km (0.039 R)
• M15: 9,433,642 km (0.109 R)
• M16: 9,585,184 km (0.076 R)
• M17: 10,856,617 km (0.071 R)
• M18: 11,134,869 km (0.115 R)
• M19: 12,659,720 km (0.112 R)
• M20: 13,408,158 km (0.102 R)
• M21: 13,599,942 km (0.085 R)
• M22: 15,268,856 km (0.053 R)
• M23: 16,188,434 km (0.09 R)
• M24: 17,674,390 km (0.113 R)
• M25: 18,293,426 km (0.045 R)
• M26: 19,329,990 km (0.09 R)
• M27: 20,914,530 km (0.087 R)
• M28: 24,624,857 km (0.098 R)
• M29: 25,494,170 km (0.111 R)
• M30: 28,645,150 km (0.106 R)
• M31: 30,149,506 km (0.027 R)
• M32: 31,480,179 km (0.1 R)
• M33: 32,503,578 km (0.049 R)
• M34: 39,113,710 km (0.104 R)
• M35: 45,119,915 km (0.056 R)
• M36: 49,854,538 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 17,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit