🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 180 Days

Day: 15.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.61 AU - 0.69 AU

Year: 189 Days

Day: 17.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,721,888 km

• M1: 33,809 km (0.113 R)
• M2: 392,096 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.6 AU - 0.98 AU

Year: 253 Days

Day: 25.7 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.84 AU - 2.24 AU

Year: 1049 Days

Day: 23.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.77 AU - 2.67 AU

Year: 1190 Days

Day: 34.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 60.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,721,888 km

• M1: 1,170,454 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.56 AU - 4.16 AU

Year: 2729 Days

Day: 20.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,721,888 km

• M1: 189,541 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.6

Radius: 4.5

Gravity: 46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.03 AU - 19.35 AU

Year: 23445 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,721,888 km

• M1: 70,760 km (0.088 R)
• M2: 234,569 km (0.068 R)
• M3: 668,403 km (0.119 R)
• M4: 1,383,481 km (0.045 R)
• M5: 1,627,475 km (0.066 R)
• M6: 2,388,031 km (0.051 R)
• M7: 3,902,260 km (0.111 R)
• M8: 6,232,247 km (0.052 R)
• M9: 6,511,547 km (0.032 R)
• M10: 9,842,792 km (0.107 R)
• M11: 10,221,723 km (0.114 R)
• M12: 11,143,246 km (0.117 R)
• M13: 12,849,859 km (0.071 R)
• M14: 14,079,703 km (0.068 R)
• M15: 14,723,123 km (0.082 R)
• M16: 15,982,139 km (0.081 R)
• M17: 17,129,854 km (0.075 R)
• M18: 17,769,983 km (0.119 R)
• M19: 18,236,878 km (0.107 R)
• M20: 32,598,274 km (0.029 R)
• M21: 39,571,330 km (0.097 R)
• M22: 42,485,197 km (0.028 R)
• M23: 43,151,655 km (0.057 R)
• M24: 44,505,367 km (0.111 R)
• M25: 47,119,290 km (0.102 R)
• M26: 50,948,248 km (0.115 R)
• M27: 52,650,821 km (0.111 R)
• M28: 65,421,991 km (0.114 R)
• M29: 70,639,815 km (0.087 R)
• M30: 71,574,802 km (0.118 R)
• M31: 82,666,886 km (0.079 R)
• M32: 85,542,306 km (0.05 R)
• M33: 91,491,814 km (0.076 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit