🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 147 Days

Day: 14.3 Hours

Environment

Temp: 264 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.93 AU - 3.27 AU

Year: 1918 Days

Day: 35.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.17 AU - 3.67 AU

Year: 2223 Days

Day: 47.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.85 AU - 5.21 AU

Year: 3389 Days

Day: 45.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.99 AU - 5.95 AU

Year: 3894 Days

Day: 45 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,175,174 km

• M1: 325,824 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.79 AU - 5.83 AU

Year: 4301 Days

Day: 45.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.6

Radius: 6.2

Gravity: 25.74 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.22 AU - 18.08 AU

Year: 19708 Days

Day: 22.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,175,174 km

• M1: 77,043 km (0.096 R)
• M2: 352,901 km (0.089 R)
• M3: 1,112,559 km (0.12 R)
• M4: 1,375,104 km (0.118 R)
• M5: 2,661,645 km (0.102 R)
• M6: 3,025,467 km (0.118 R)
• M7: 4,080,581 km (0.053 R)
• M8: 4,493,322 km (0.102 R)
• M9: 10,907,031 km (0.114 R)
• M10: 12,250,869 km (0.025 R)
• M11: 14,004,904 km (0.071 R)
• M12: 14,782,813 km (0.06 R)
• M13: 15,671,424 km (0.106 R)
• M14: 17,289,176 km (0.101 R)
• M15: 17,822,492 km (0.077 R)
• M16: 23,990,562 km (0.092 R)
• M17: 25,671,443 km (0.091 R)
• M18: 26,016,865 km (0.104 R)
• M19: 27,790,198 km (0.107 R)
• M20: 31,839,812 km (0.085 R)
• M21: 40,150,722 km (0.046 R)
• M22: 40,772,002 km (0.114 R)
• M23: 42,835,406 km (0.082 R)
• M24: 44,635,068 km (0.106 R)
• M25: 51,786,594 km (0.038 R)
• M26: 74,662,801 km (0.072 R)
• M27: 80,662,125 km (0.097 R)
• M28: 85,175,193 km (0.109 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit