🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.61 AU - 0.91 AU

Year: 238 Days

Day: 23.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,294,150 km

• M1: 116,088 km (0.083 R)
• M2: 283,039 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 10.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.41 AU - 5.83 AU

Year: 4169 Days

Day: 8.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,294,150 km

• M1: 129,402 km (0.073 R)
• M2: 510,578 km (0.102 R)
• M3: 1,067,231 km (0.099 R)
• M4: 1,671,307 km (0.084 R)
• M5: 2,035,429 km (0.081 R)
• M6: 2,689,471 km (0.108 R)
• M7: 3,882,813 km (0.036 R)
• M8: 4,687,350 km (0.077 R)
• M9: 7,772,657 km (0.095 R)
• M10: 8,587,815 km (0.075 R)
• M11: 14,206,113 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 8.1

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.43 AU - 8.29 AU

Year: 7186 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 23,294,150 km

• M1: 100,679 km (0.096 R)
• M2: 455,825 km (0.108 R)
• M3: 735,423 km (0.09 R)
• M4: 2,226,016 km (0.106 R)
• M5: 2,547,801 km (0.103 R)
• M6: 2,839,667 km (0.111 R)
• M7: 3,132,131 km (0.106 R)
• M8: 3,444,641 km (0.104 R)
• M9: 5,332,715 km (0.106 R)
• M10: 5,912,257 km (0.061 R)
• M11: 7,083,310 km (0.049 R)
• M12: 7,505,924 km (0.047 R)
• M13: 7,823,819 km (0.086 R)
• M14: 8,486,687 km (0.068 R)
• M15: 11,674,319 km (0.051 R)
• M16: 13,044,186 km (0.05 R)
• M17: 14,457,288 km (0.073 R)
• M18: 15,012,446 km (0.077 R)
• M19: 15,327,050 km (0.089 R)
• M20: 15,969,423 km (0.093 R)
• M21: 17,307,875 km (0.105 R)
• M22: 19,379,207 km (0.12 R)
• M23: 20,206,484 km (0.079 R)
• M24: 20,513,010 km (0.088 R)
• M25: 23,751,804 km (0.062 R)
• M26: 24,007,616 km (0.084 R)
• M27: 24,611,692 km (0.102 R)
• M28: 25,492,225 km (0.104 R)
• M29: 26,120,985 km (0.059 R)
• M30: 26,760,067 km (0.102 R)
• M31: 38,806,436 km (0.032 R)
• M32: 39,998,581 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.1

Radius: 14.1

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.56 AU - 8.94 AU

Year: 8528 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,294,150 km

• M1: 182,061 km (0.114 R)
• M2: 774,917 km (0.091 R)
• M3: 1,244,953 km (0.113 R)
• M4: 1,987,857 km (0.084 R)
• M5: 2,484,821 km (0.079 R)
• M6: 3,539,934 km (0.096 R)
• M7: 4,732,977 km (0.064 R)
• M8: 7,444,588 km (0.118 R)
• M9: 8,948,945 km (0.048 R)
• M10: 10,729,907 km (0.05 R)
• M11: 11,617,172 km (0.092 R)
• M12: 12,056,691 km (0.057 R)
• M13: 14,625,137 km (0.084 R)
• M14: 15,086,347 km (0.109 R)
• M15: 19,500,232 km (0.094 R)
• M16: 20,950,583 km (0.077 R)
• M17: 22,812,030 km (0.105 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 17,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit