🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 14.7

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.52 AU - 0.72 AU

Year: 343 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,205,224 km

• M1: 183,108 km (0.114 R)
• M2: 671,545 km (0.098 R)
• M3: 1,175,390 km (0.108 R)
• M4: 1,666,071 km (0.109 R)
• M5: 2,135,659 km (0.098 R)
• M6: 2,653,118 km (0.093 R)
• M7: 3,235,652 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.4

Radius: 10.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.01 AU - 4.85 AU

Year: 5476 Days

Day: 6 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,205,224 km

• M1: 135,087 km (0.091 R)
• M2: 508,034 km (0.063 R)
• M3: 899,831 km (0.115 R)
• M4: 1,519,466 km (0.079 R)
• M5: 1,957,039 km (0.079 R)
• M6: 3,369,393 km (0.118 R)
• M7: 4,549,870 km (0.108 R)
• M8: 5,222,761 km (0.112 R)
• M9: 6,396,805 km (0.069 R)
• M10: 7,898,917 km (0.083 R)
• M11: 12,574,150 km (0.105 R)
• M12: 13,020,550 km (0.073 R)
• M13: 14,182,925 km (0.095 R)
• M14: 15,312,090 km (0.118 R)
• M15: 15,770,009 km (0.114 R)
• M16: 18,254,381 km (0.061 R)
• M17: 19,471,060 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 4.7

Gravity: 43.41 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.54 AU - 7.52 AU

Year: 13102 Days

Day: 24.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,205,224 km

• M1: 158,574 km (0.06 R)
• M2: 471,233 km (0.063 R)
• M3: 635,641 km (0.081 R)
• M4: 838,945 km (0.105 R)
• M5: 1,122,134 km (0.097 R)
• M6: 1,773,184 km (0.114 R)
• M7: 2,301,414 km (0.096 R)
• M8: 2,785,213 km (0.108 R)
• M9: 3,126,745 km (0.029 R)
• M10: 3,834,343 km (0.107 R)
• M11: 4,676,429 km (0.101 R)
• M12: 5,302,197 km (0.113 R)
• M13: 5,635,202 km (0.061 R)
• M14: 5,864,985 km (0.106 R)
• M15: 6,021,464 km (0.068 R)
• M16: 6,180,935 km (0.069 R)
• M17: 8,076,789 km (0.066 R)
• M18: 8,319,736 km (0.042 R)
• M19: 10,906,433 km (0.083 R)
• M20: 11,323,661 km (0.096 R)
• M21: 12,704,150 km (0.061 R)
• M22: 12,966,695 km (0.069 R)
• M23: 13,165,959 km (0.109 R)
• M24: 15,420,549 km (0.053 R)
• M25: 16,560,783 km (0.093 R)
• M26: 17,837,901 km (0.084 R)
• M27: 21,966,652 km (0.113 R)
• M28: 32,289,653 km (0.077 R)
• M29: 33,646,057 km (0.114 R)
• M30: 34,401,826 km (0.073 R)
• M31: 39,175,194 km (0.083 R)
• M32: 42,299,247 km (0.12 R)
• M33: 43,921,935 km (0.093 R)
• M34: 46,510,427 km (0.118 R)
• M35: 46,665,709 km (0.075 R)
• M36: 47,447,657 km (0.056 R)
• M37: 51,989,000 km (0.117 R)
• M38: 54,020,838 km (0.069 R)
• M39: 54,364,465 km (0.114 R)
• M40: 56,280,963 km (0.09 R)
• M41: 59,696,582 km (0.106 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: 181 - 11,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit