🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.55 AU - 0.67 AU

Year: 175 Days

Day: 15.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 76.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.36 AU - 1.52 AU

Year: 634 Days

Day: 12.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.41 AU - 1.75 AU

Year: 729 Days

Day: 33.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.28 AU - 4.58 AU

Year: 2860 Days

Day: 31.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.1

Radius: 5.8

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.51 AU - 18.79 AU

Year: 28385 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,438,603 km

• M1: 72,106 km (0.091 R)
• M2: 715,975 km (0.084 R)
• M3: 955,332 km (0.104 R)
• M4: 1,217,427 km (0.09 R)
• M5: 1,729,052 km (0.082 R)
• M6: 2,398,054 km (0.094 R)
• M7: 2,777,883 km (0.074 R)
• M8: 4,231,525 km (0.092 R)
• M9: 5,101,287 km (0.098 R)
• M10: 7,290,203 km (0.096 R)
• M11: 7,814,245 km (0.034 R)
• M12: 9,055,309 km (0.093 R)
• M13: 9,476,277 km (0.087 R)
• M14: 11,223,281 km (0.057 R)
• M15: 12,354,091 km (0.114 R)
• M16: 12,871,999 km (0.094 R)
• M17: 13,098,341 km (0.069 R)
• M18: 13,793,223 km (0.095 R)
• M19: 18,107,775 km (0.098 R)
• M20: 21,718,469 km (0.074 R)
• M21: 24,606,007 km (0.083 R)
• M22: 25,071,855 km (0.035 R)
• M23: 25,781,547 km (0.092 R)
• M24: 30,590,670 km (0.091 R)
• M25: 30,993,986 km (0.089 R)
• M26: 32,503,279 km (0.085 R)
• M27: 40,951,968 km (0.076 R)
• M28: 50,006,679 km (0.081 R)
• M29: 51,318,951 km (0.101 R)
• M30: 55,792,526 km (0.073 R)
• M31: 74,091,038 km (0.071 R)
• M32: 74,818,233 km (0.055 R)
• M33: 75,305,623 km (0.035 R)
• M34: 84,974,732 km (0.111 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: 154 - 11,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit