🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.71 AU - 0.85 AU

Year: 248 Days

Day: 16.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,334,339 km

• M1: 234,270 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.48 AU - 3.96 AU

Year: 2582 Days

Day: 33.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.64 AU - 5.4 AU

Year: 4048 Days

Day: 18.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.9

Radius: 8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.12 AU - 17.18 AU

Year: 20180 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,334,339 km

• M1: 1,443,171 km (0.11 R)
• M2: 3,770,166 km (0.094 R)
• M3: 4,525,485 km (0.049 R)
• M4: 5,879,196 km (0.111 R)
• M5: 7,268,811 km (0.118 R)
• M6: 8,434,178 km (0.118 R)
• M7: 16,992,822 km (0.067 R)
• M8: 17,526,288 km (0.09 R)
• M9: 20,277,393 km (0.12 R)
• M10: 20,791,112 km (0.089 R)
• M11: 21,401,322 km (0.094 R)
• M12: 22,293,673 km (0.109 R)
• M13: 24,729,874 km (0.108 R)
• M14: 25,612,951 km (0.073 R)
• M15: 35,879,404 km (0.115 R)
• M16: 37,137,671 km (0.057 R)
• M17: 40,411,621 km (0.113 R)
• M18: 49,197,354 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.3

Radius: 3.3

Gravity: 28.68 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.57 AU - 17.39 AU

Year: 20866 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,334,339 km

• M1: 40,990 km (0.033 R)
• M2: 240,105 km (0.1 R)
• M3: 453,880 km (0.107 R)
• M4: 1,464,114 km (0.101 R)
• M5: 1,634,058 km (0.111 R)
• M6: 2,165,280 km (0.044 R)
• M7: 2,873,177 km (0.104 R)
• M8: 3,922,755 km (0.069 R)
• M9: 5,099,492 km (0.09 R)
• M10: 5,749,046 km (0.068 R)
• M11: 7,656,569 km (0.092 R)
• M12: 18,227,902 km (0.109 R)
• M13: 18,391,113 km (0.086 R)
• M14: 22,323,593 km (0.067 R)
• M15: 22,981,674 km (0.047 R)
• M16: 23,267,555 km (0.085 R)
• M17: 24,435,167 km (0.054 R)
• M18: 30,978,727 km (0.115 R)
• M19: 34,090,213 km (0.106 R)
• M20: 36,104,997 km (0.115 R)
• M21: 44,958,199 km (0.107 R)
• M22: 53,468,074 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.6

Radius: 4.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 12.8 AU - 17.72 AU

Year: 21454 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 27,334,339 km

• M1: 57,296 km (0.106 R)
• M2: 502,948 km (0.091 R)
• M3: 1,166,415 km (0.038 R)
• M4: 3,569,106 km (0.104 R)
• M5: 9,985,209 km (0.089 R)
• M6: 14,445,619 km (0.042 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit