🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.86 AU - 0.98 AU

Year: 315 Days

Day: 46.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 320 Days

Day: 22.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.59 AU - 3.19 AU

Year: 1751 Days

Day: 22.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,241,404 km

• M1: 104,868 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.19 AU - 3.21 AU

Year: 2040 Days

Day: 27.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.82 AU - 5.02 AU

Year: 3312 Days

Day: 31.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,241,404 km

• M1: 2,016,131 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.1

Radius: 5.1

Gravity: 19.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.46 AU - 18.86 AU

Year: 23156 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,241,404 km

• M1: 63,579 km (0.113 R)
• M2: 276,906 km (0.069 R)
• M3: 799,601 km (0.081 R)
• M4: 1,402,330 km (0.113 R)
• M5: 2,059,215 km (0.108 R)
• M6: 2,354,820 km (0.063 R)
• M7: 3,137,516 km (0.074 R)
• M8: 3,798,290 km (0.091 R)
• M9: 5,123,877 km (0.108 R)
• M10: 6,821,663 km (0.088 R)
• M11: 7,005,070 km (0.115 R)
• M12: 7,526,718 km (0.11 R)
• M13: 9,246,944 km (0.093 R)
• M14: 9,758,120 km (0.106 R)
• M15: 11,340,566 km (0.098 R)
• M16: 13,016,062 km (0.047 R)
• M17: 17,100,533 km (0.092 R)
• M18: 18,840,655 km (0.08 R)
• M19: 19,111,427 km (0.104 R)
• M20: 19,846,402 km (0.069 R)
• M21: 20,220,845 km (0.063 R)
• M22: 20,504,782 km (0.045 R)
• M23: 21,274,762 km (0.115 R)
• M24: 22,364,882 km (0.088 R)
• M25: 22,974,942 km (0.075 R)
• M26: 27,559,369 km (0.071 R)
• M27: 28,260,384 km (0.118 R)
• M28: 29,093,196 km (0.04 R)
• M29: 29,698,020 km (0.096 R)
• M30: 30,187,803 km (0.089 R)
• M31: 31,057,864 km (0.099 R)
• M32: 38,484,351 km (0.088 R)
• M33: 44,892,675 km (0.077 R)
• M34: 46,846,274 km (0.117 R)
• M35: 52,509,301 km (0.112 R)
• M36: 54,493,867 km (0.078 R)
• M37: 64,759,721 km (0.111 R)
• M38: 66,830,904 km (0.095 R)
• M39: 73,978,840 km (0.049 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 20,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit