🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 139 Days

Day: 39.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.37 AU - 1.91 AU

Year: 800 Days

Day: 14.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,129,363 km

• M1: 34,108 km (0.067 R)
• M2: 181,163 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.14 AU - 3.3 AU

Year: 1708 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,129,363 km

• M1: 36,502 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.99 AU - 4.59 AU

Year: 2810 Days

Day: 40.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,129,363 km

• M1: 2,781,623 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 12.1

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.64 AU - 9.3 AU

Year: 8568 Days

Day: 8.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 20,129,363 km

• M1: 150,645 km (0.108 R)
• M2: 822,938 km (0.053 R)
• M3: 1,411,306 km (0.104 R)
• M4: 2,369,331 km (0.12 R)
• M5: 2,816,629 km (0.062 R)
• M6: 4,510,525 km (0.083 R)
• M7: 5,116,696 km (0.078 R)
• M8: 5,998,426 km (0.113 R)
• M9: 7,451,620 km (0.102 R)
• M10: 7,906,995 km (0.074 R)
• M11: 8,583,926 km (0.053 R)
• M12: 12,777,453 km (0.105 R)
• M13: 13,486,846 km (0.067 R)
• M14: 14,629,325 km (0.111 R)
• M15: 15,835,383 km (0.032 R)
• M16: 16,399,218 km (0.102 R)
• M17: 19,421,843 km (0.103 R)
• M18: 20,213,814 km (0.033 R)
• M19: 21,027,028 km (0.078 R)
• M20: 21,708,596 km (0.099 R)
• M21: 23,598,167 km (0.069 R)
• M22: 26,634,704 km (0.103 R)
• M23: 27,432,659 km (0.07 R)
• M24: 32,060,020 km (0.11 R)
• M25: 34,401,377 km (0.119 R)
• M26: 35,030,436 km (0.097 R)
• M27: 35,667,124 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.9

Radius: 5.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11 AU - 12.38 AU

Year: 15220 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,129,363 km

• M1: 78,838 km (0.09 R)
• M2: 495,019 km (0.088 R)
• M3: 1,318,855 km (0.051 R)
• M4: 1,690,306 km (0.078 R)
• M5: 3,231,464 km (0.088 R)
• M6: 4,830,216 km (0.081 R)
• M7: 7,939,757 km (0.098 R)
• M8: 9,087,622 km (0.088 R)
• M9: 11,212,660 km (0.119 R)
• M10: 12,217,209 km (0.086 R)
• M11: 12,521,192 km (0.104 R)
• M12: 17,268,830 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 16,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit