🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 12.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.9 AU - 0.94 AU

Year: 570 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,221,049 km

• M1: 161,416 km (0.112 R)
• M2: 582,235 km (0.101 R)
• M3: 1,093,112 km (0.086 R)
• M4: 1,844,691 km (0.096 R)
• M5: 2,322,058 km (0.03 R)
• M6: 2,937,055 km (0.063 R)
• M7: 3,395,572 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.78 AU - 3.92 AU

Year: 4878 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,221,049 km

• M1: 181,612 km (0.088 R)
• M2: 653,743 km (0.053 R)
• M3: 1,213,538 km (0.116 R)
• M4: 2,099,157 km (0.081 R)
• M5: 3,177,010 km (0.093 R)
• M6: 3,809,809 km (0.065 R)
• M7: 4,621,826 km (0.086 R)
• M8: 5,173,094 km (0.094 R)
• M9: 5,684,420 km (0.098 R)
• M10: 6,378,704 km (0.117 R)
• M11: 7,525,970 km (0.105 R)
• M12: 8,328,413 km (0.105 R)
• M13: 10,022,459 km (0.075 R)
• M14: 10,864,246 km (0.086 R)
• M15: 12,931,090 km (0.119 R)
• M16: 13,776,318 km (0.11 R)
• M17: 15,522,275 km (0.067 R)
• M18: 16,135,776 km (0.03 R)
• M19: 19,322,061 km (0.079 R)
• M20: 19,967,277 km (0.11 R)
• M21: 21,437,225 km (0.112 R)
• M22: 21,919,828 km (0.12 R)
• M23: 23,411,169 km (0.115 R)
• M24: 25,812,365 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.8

Radius: 3.1

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.62 AU - 9.08 AU

Year: 12866 Days

Day: 24.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,221,049 km

• M1: 38,596 km (0.077 R)
• M2: 164,857 km (0.095 R)
• M3: 296,353 km (0.034 R)
• M4: 423,362 km (0.113 R)
• M5: 832,662 km (0.085 R)
• M6: 1,069,475 km (0.119 R)
• M7: 1,254,827 km (0.103 R)
• M8: 1,499,868 km (0.086 R)
• M9: 1,957,039 km (0.116 R)
• M10: 2,183,680 km (0.059 R)
• M11: 2,373,969 km (0.119 R)
• M12: 2,787,308 km (0.116 R)
• M13: 3,313,294 km (0.059 R)
• M14: 3,564,468 km (0.119 R)
• M15: 3,952,376 km (0.11 R)
• M16: 4,394,587 km (0.115 R)
• M17: 5,787,642 km (0.074 R)
• M18: 6,219,531 km (0.06 R)
• M19: 6,460,683 km (0.107 R)
• M20: 7,184,438 km (0.116 R)
• M21: 7,373,380 km (0.082 R)
• M22: 9,405,218 km (0.079 R)
• M23: 10,965,973 km (0.044 R)
• M24: 11,267,263 km (0.061 R)
• M25: 13,360,885 km (0.101 R)
• M26: 13,995,180 km (0.115 R)
• M27: 14,171,705 km (0.063 R)
• M28: 17,132,696 km (0.084 R)
• M29: 18,019,064 km (0.057 R)
• M30: 19,079,264 km (0.099 R)
• M31: 21,091,205 km (0.072 R)
• M32: 21,870,760 km (0.077 R)
• M33: 25,617,887 km (0.105 R)
• M34: 25,793,665 km (0.107 R)
• M35: 27,137,951 km (0.085 R)
• M36: 28,152,823 km (0.103 R)
• M37: 33,086,411 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit