🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.61 AU - 0.63 AU

Year: 186 Days

Day: 18.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.53 AU

Year: 539 Days

Day: 25.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 90.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 10.2

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.25 AU - 8.99 AU

Year: 8811 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,293,325 km

• M1: 130,749 km (0.078 R)
• M2: 799,900 km (0.032 R)
• M3: 1,265,748 km (0.095 R)
• M4: 1,892,263 km (0.093 R)
• M5: 3,219,197 km (0.069 R)
• M6: 6,067,241 km (0.106 R)
• M7: 7,415,566 km (0.106 R)
• M8: 9,973,391 km (0.118 R)
• M9: 11,068,447 km (0.081 R)
• M10: 12,012,111 km (0.045 R)
• M11: 13,496,122 km (0.113 R)
• M12: 14,572,777 km (0.077 R)
• M13: 16,399,068 km (0.094 R)
• M14: 16,753,316 km (0.117 R)
• M15: 18,297,316 km (0.101 R)
• M16: 25,522,444 km (0.11 R)
• M17: 26,577,707 km (0.051 R)
• M18: 27,661,993 km (0.089 R)
• M19: 29,708,342 km (0.065 R)
• M20: 32,184,187 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.4

Radius: 5.9

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.76 AU - 18.04 AU

Year: 27639 Days

Day: 16.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,293,325 km

• M1: 74,051 km (0.055 R)
• M2: 409,300 km (0.057 R)
• M3: 850,613 km (0.11 R)
• M4: 1,087,427 km (0.116 R)
• M5: 1,305,092 km (0.111 R)
• M6: 1,551,779 km (0.092 R)
• M7: 3,941,605 km (0.096 R)
• M8: 4,643,219 km (0.111 R)
• M9: 5,384,027 km (0.097 R)
• M10: 6,950,317 km (0.107 R)
• M11: 7,196,555 km (0.106 R)
• M12: 8,023,682 km (0.084 R)
• M13: 9,027,932 km (0.115 R)
• M14: 9,500,213 km (0.028 R)
• M15: 10,493,842 km (0.118 R)
• M16: 13,054,060 km (0.098 R)
• M17: 15,664,094 km (0.069 R)
• M18: 16,002,484 km (0.111 R)
• M19: 18,791,737 km (0.076 R)
• M20: 20,451,076 km (0.05 R)
• M21: 21,059,341 km (0.075 R)
• M22: 22,632,662 km (0.108 R)
• M23: 28,566,761 km (0.068 R)
• M24: 33,607,610 km (0.099 R)
• M25: 39,521,663 km (0.111 R)
• M26: 40,623,152 km (0.038 R)
• M27: 43,883,039 km (0.081 R)
• M28: 47,313,169 km (0.091 R)
• M29: 48,554,682 km (0.091 R)
• M30: 49,454,662 km (0.063 R)
• M31: 50,182,606 km (0.119 R)
• M32: 55,284,342 km (0.09 R)
• M33: 55,675,540 km (0.078 R)
• M34: 60,513,685 km (0.12 R)
• M35: 64,320,951 km (0.096 R)
• M36: 68,284,846 km (0.025 R)
• M37: 77,670,167 km (0.115 R)
• M38: 84,468,792 km (0.108 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: 212 - 14,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit