🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.9

Radius: 13.4

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.79 AU - 2.25 AU

Year: 1982 Days

Day: 8.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,038,862 km

• M1: 166,652 km (0.069 R)
• M2: 636,838 km (0.065 R)
• M3: 1,345,034 km (0.1 R)
• M4: 1,821,803 km (0.055 R)
• M5: 2,478,089 km (0.097 R)
• M6: 2,959,943 km (0.104 R)
• M7: 4,230,179 km (0.101 R)
• M8: 5,836,860 km (0.114 R)
• M9: 6,488,658 km (0.094 R)
• M10: 7,997,951 km (0.103 R)
• M11: 8,899,428 km (0.099 R)
• M12: 10,146,924 km (0.033 R)
• M13: 10,611,875 km (0.042 R)
• M14: 12,697,867 km (0.114 R)
• M15: 14,998,533 km (0.075 R)
• M16: 15,555,935 km (0.071 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.9

Radius: 5.9

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.23 AU - 8.13 AU

Year: 11917 Days

Day: 24.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 44,038,862 km

• M1: 73,303 km (0.027 R)
• M2: 274,362 km (0.092 R)
• M3: 648,208 km (0.08 R)
• M4: 867,219 km (0.103 R)
• M5: 1,196,035 km (0.09 R)
• M6: 1,666,221 km (0.103 R)
• M7: 1,926,671 km (0.095 R)
• M8: 2,388,031 km (0.068 R)
• M9: 2,720,138 km (0.074 R)
• M10: 3,106,400 km (0.097 R)
• M11: 3,325,261 km (0.063 R)
• M12: 3,686,241 km (0.114 R)
• M13: 4,395,634 km (0.085 R)
• M14: 6,385,884 km (0.05 R)
• M15: 9,352,410 km (0.039 R)
• M16: 13,002,000 km (0.065 R)
• M17: 13,253,474 km (0.102 R)
• M18: 13,831,071 km (0.065 R)
• M19: 14,159,139 km (0.035 R)
• M20: 14,694,849 km (0.117 R)
• M21: 16,456,065 km (0.051 R)
• M22: 19,723,881 km (0.061 R)
• M23: 23,031,191 km (0.067 R)
• M24: 25,495,816 km (0.064 R)
• M25: 25,890,006 km (0.05 R)
• M26: 29,513,865 km (0.051 R)
• M27: 32,070,941 km (0.065 R)
• M28: 34,411,250 km (0.106 R)
• M29: 35,256,628 km (0.031 R)
• M30: 37,114,484 km (0.088 R)
• M31: 38,776,666 km (0.076 R)
• M32: 39,428,912 km (0.119 R)
• M33: 40,621,507 km (0.099 R)
• M34: 41,024,224 km (0.1 R)
• M35: 41,565,469 km (0.111 R)
• M36: 45,487,925 km (0.072 R)
• M37: 49,040,426 km (0.082 R)
• M38: 50,573,804 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 3.3

Gravity: 31.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.99 AU - 7.71 AU

Year: 12375 Days

Day: 24.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 75.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,038,862 km

• M1: 43,084 km (0.077 R)
• M2: 888,013 km (0.097 R)
• M3: 2,920,749 km (0.109 R)
• M4: 3,763,434 km (0.089 R)
• M5: 5,980,923 km (0.096 R)
• M6: 7,401,205 km (0.083 R)
• M7: 10,275,279 km (0.104 R)
• M8: 11,683,295 km (0.043 R)
• M9: 12,179,810 km (0.087 R)
• M10: 12,979,859 km (0.115 R)
• M11: 13,572,416 km (0.085 R)
• M12: 13,936,538 km (0.111 R)
• M13: 16,463,096 km (0.075 R)
• M14: 17,156,931 km (0.099 R)
• M15: 23,336,819 km (0.05 R)
• M16: 26,870,919 km (0.119 R)
• M17: 33,306,021 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 13,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit