🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 13

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.59 AU - 1.77 AU

Year: 1477 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,681,288 km

• M1: 162,014 km (0.118 R)
• M2: 571,015 km (0.104 R)
• M3: 1,002,455 km (0.058 R)
• M4: 1,825,842 km (0.047 R)
• M5: 2,350,183 km (0.11 R)
• M6: 2,899,805 km (0.072 R)
• M7: 4,276,405 km (0.094 R)
• M8: 5,475,880 km (0.057 R)
• M9: 6,492,697 km (0.06 R)
• M10: 7,559,629 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.6

Radius: 13.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.02 AU - 2.02 AU

Year: 1947 Days

Day: 9.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,681,288 km

• M1: 171,738 km (0.1 R)
• M2: 1,124,378 km (0.088 R)
• M3: 1,660,536 km (0.076 R)
• M4: 2,187,270 km (0.048 R)
• M5: 3,840,776 km (0.091 R)
• M6: 4,388,603 km (0.096 R)
• M7: 4,891,102 km (0.061 R)
• M8: 5,814,720 km (0.096 R)
• M9: 8,733,972 km (0.059 R)
• M10: 10,124,933 km (0.079 R)
• M11: 11,381,556 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 14.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.05 AU - 3.35 AU

Year: 3009 Days

Day: 9.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,681,288 km

• M1: 180,265 km (0.067 R)
• M2: 653,294 km (0.053 R)
• M3: 1,251,087 km (0.081 R)
• M4: 2,414,360 km (0.119 R)
• M5: 3,239,841 km (0.069 R)
• M6: 4,338,189 km (0.083 R)
• M7: 5,283,797 km (0.109 R)
• M8: 6,149,968 km (0.106 R)
• M9: 7,238,891 km (0.078 R)
• M10: 8,137,227 km (0.115 R)
• M11: 9,324,435 km (0.081 R)
• M12: 11,141,900 km (0.062 R)
• M13: 11,748,669 km (0.061 R)
• M14: 13,303,589 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.8

Radius: 12.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.42 AU - 5.78 AU

Year: 8988 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,681,288 km

• M1: 155,582 km (0.072 R)
• M2: 870,959 km (0.099 R)
• M3: 1,782,309 km (0.055 R)
• M4: 5,387,468 km (0.081 R)
• M5: 11,655,469 km (0.093 R)
• M6: 13,945,364 km (0.082 R)
• M7: 18,649,918 km (0.025 R)
• M8: 19,171,865 km (0.064 R)
• M9: 21,196,672 km (0.043 R)
• M10: 23,618,961 km (0.064 R)
• M11: 26,500,066 km (0.074 R)
• M12: 34,601,389 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.8

Radius: 3.6

Gravity: 63.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8 AU - 9.64 AU

Year: 17766 Days

Day: 15.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,681,288 km

• M1: 54,603 km (0.066 R)
• M2: 204,949 km (0.11 R)
• M3: 350,508 km (0.112 R)
• M4: 480,060 km (0.058 R)
• M5: 776,263 km (0.074 R)
• M6: 952,938 km (0.061 R)
• M7: 1,155,943 km (0.116 R)
• M8: 1,297,014 km (0.058 R)
• M9: 1,513,781 km (0.094 R)
• M10: 1,827,637 km (0.089 R)
• M11: 1,941,481 km (0.047 R)
• M12: 2,422,289 km (0.118 R)
• M13: 2,901,301 km (0.07 R)
• M14: 3,136,319 km (0.102 R)
• M15: 3,917,968 km (0.108 R)
• M16: 4,506,337 km (0.054 R)
• M17: 4,821,539 km (0.118 R)
• M18: 7,500,688 km (0.051 R)
• M19: 8,825,676 km (0.074 R)
• M20: 9,543,297 km (0.109 R)
• M21: 11,473,857 km (0.11 R)
• M22: 16,737,159 km (0.071 R)
• M23: 19,886,643 km (0.083 R)
• M24: 25,975,725 km (0.104 R)
• M25: 26,420,779 km (0.103 R)
• M26: 26,645,326 km (0.095 R)
• M27: 29,318,939 km (0.118 R)
• M28: 41,046,514 km (0.104 R)
• M29: 44,757,738 km (0.044 R)
• M30: 45,236,900 km (0.12 R)
• M31: 53,195,058 km (0.089 R)
• M32: 54,273,659 km (0.104 R)
• M33: 58,163,353 km (0.084 R)
• M34: 67,115,589 km (0.104 R)
• M35: 67,743,002 km (0.082 R)
• M36: 73,567,296 km (0.181 R)
• M37: 73,789,299 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 15,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit