🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 8.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.12 AU - 1.22 AU

Year: 874 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,269,705 km

• M1: 110,702 km (0.115 R)
• M2: 427,401 km (0.077 R)
• M3: 879,635 km (0.094 R)
• M4: 1,179,878 km (0.087 R)
• M5: 1,476,082 km (0.082 R)
• M6: 1,757,925 km (0.09 R)
• M7: 2,076,269 km (0.104 R)
• M8: 2,514,142 km (0.071 R)
• M9: 3,147,090 km (0.101 R)
• M10: 3,726,782 km (0.074 R)
• M11: 4,009,971 km (0.087 R)
• M12: 4,637,983 km (0.112 R)
• M13: 5,898,195 km (0.055 R)
• M14: 6,240,625 km (0.025 R)
• M15: 6,573,779 km (0.079 R)
• M16: 7,275,692 km (0.113 R)
• M17: 7,619,917 km (0.094 R)
• M18: 7,975,062 km (0.066 R)
• M19: 8,663,961 km (0.059 R)
• M20: 8,995,021 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.8

Radius: 13.6

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.23 AU - 1.45 AU

Year: 1071 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,269,705 km

• M1: 169,195 km (0.057 R)
• M2: 605,722 km (0.046 R)
• M3: 1,403,976 km (0.098 R)
• M4: 1,975,589 km (0.102 R)
• M5: 2,578,469 km (0.043 R)
• M6: 3,219,645 km (0.107 R)
• M7: 3,791,857 km (0.076 R)
• M8: 5,508,343 km (0.088 R)
• M9: 6,219,382 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 8

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.74 AU - 1.84 AU

Year: 1653 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,269,705 km

• M1: 104,120 km (0.084 R)
• M2: 437,424 km (0.081 R)
• M3: 801,695 km (0.106 R)
• M4: 1,124,976 km (0.055 R)
• M5: 1,561,951 km (0.069 R)
• M6: 2,352,576 km (0.05 R)
• M7: 2,603,302 km (0.105 R)
• M8: 3,294,145 km (0.117 R)
• M9: 4,119,626 km (0.102 R)
• M10: 4,392,493 km (0.047 R)
• M11: 4,974,428 km (0.058 R)
• M12: 6,244,215 km (0.068 R)
• M13: 6,903,942 km (0.045 R)
• M14: 9,131,753 km (0.09 R)
• M15: 11,298,978 km (0.038 R)
• M16: 12,314,298 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.2

Radius: 13.2

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.71 AU - 2.75 AU

Year: 2299 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,269,705 km

• M1: 164,109 km (0.066 R)
• M2: 628,909 km (0.082 R)
• M3: 1,281,007 km (0.107 R)
• M4: 1,751,941 km (0.114 R)
• M5: 3,280,681 km (0.097 R)
• M6: 3,779,441 km (0.105 R)
• M7: 4,972,035 km (0.11 R)
• M8: 7,055,185 km (0.094 R)
• M9: 11,368,092 km (0.037 R)
• M10: 12,026,921 km (0.114 R)
• M11: 13,062,886 km (0.056 R)
• M12: 13,663,671 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.5

Radius: 6.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.11 AU - 8.05 AU

Year: 11651 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,269,705 km

• M1: 77,492 km (0.071 R)
• M2: 750,233 km (0.104 R)
• M3: 1,373,458 km (0.083 R)
• M4: 1,936,395 km (0.085 R)
• M5: 2,547,951 km (0.102 R)
• M6: 3,128,391 km (0.074 R)
• M7: 3,624,756 km (0.115 R)
• M8: 4,438,569 km (0.091 R)
• M9: 5,124,625 km (0.098 R)
• M10: 5,651,658 km (0.079 R)
• M11: 6,421,489 km (0.076 R)
• M12: 6,849,937 km (0.079 R)
• M13: 8,500,450 km (0.074 R)
• M14: 8,799,197 km (0.064 R)
• M15: 10,064,945 km (0.085 R)
• M16: 11,396,067 km (0.119 R)
• M17: 11,864,757 km (0.048 R)
• M18: 14,584,147 km (0.068 R)
• M19: 17,213,928 km (0.119 R)
• M20: 17,830,720 km (0.093 R)
• M21: 18,320,653 km (0.12 R)
• M22: 19,695,607 km (0.059 R)
• M23: 22,244,755 km (0.073 R)
• M24: 22,894,309 km (0.109 R)
• M25: 23,808,052 km (0.044 R)
• M26: 24,745,881 km (0.114 R)
• M27: 27,151,565 km (0.098 R)
• M28: 32,113,128 km (0.114 R)
• M29: 36,403,146 km (0.1 R)
• M30: 37,990,529 km (0.099 R)
• M31: 39,152,306 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit