🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 164 Days

Day: 16 Hours

Environment

Temp: 256 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,823,145 km

• M1: 54,902 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.75 AU - 1.03 AU

Year: 296 Days

Day: 21.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.47 AU - 2.29 AU

Year: 910 Days

Day: 21.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 128.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.16 AU - 2.64 AU

Year: 1313 Days

Day: 23.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,823,145 km

• M1: 36,801 km (0.105 R)
• M2: 1,572,423 km (0.09 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.03 AU - 5.73 AU

Year: 3807 Days

Day: 13.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.22 AU - 5.58 AU

Year: 3830 Days

Day: 17 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,823,145 km

• M1: 37,250 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.28 AU - 6.44 AU

Year: 4382 Days

Day: 32.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,823,145 km

• M1: 480,060 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 5.9

Gravity: 22.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 14.42 AU - 15.98 AU

Year: 20925 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,823,145 km

• M1: 110,702 km (0.114 R)
• M2: 467,942 km (0.056 R)
• M3: 967,749 km (0.109 R)
• M4: 1,175,390 km (0.071 R)
• M5: 1,612,067 km (0.101 R)
• M6: 2,258,629 km (0.115 R)
• M7: 2,984,627 km (0.084 R)
• M8: 3,824,320 km (0.11 R)
• M9: 4,114,390 km (0.083 R)
• M10: 6,573,031 km (0.042 R)
• M11: 9,342,088 km (0.047 R)
• M12: 10,790,494 km (0.108 R)
• M13: 12,451,928 km (0.12 R)
• M14: 13,823,442 km (0.096 R)
• M15: 15,777,489 km (0.107 R)
• M16: 16,523,833 km (0.072 R)
• M17: 17,555,310 km (0.069 R)
• M18: 20,710,030 km (0.058 R)
• M19: 24,331,944 km (0.096 R)
• M20: 25,551,915 km (0.072 R)
• M21: 30,713,640 km (0.097 R)
• M22: 36,816,186 km (0.091 R)
• M23: 40,686,133 km (0.049 R)
• M24: 42,086,369 km (0.102 R)
• M25: 50,633,195 km (0.1 R)
• M26: 53,905,798 km (0.085 R)
• M27: 55,215,676 km (0.083 R)
• M28: 55,973,689 km (0.107 R)
• M29: 79,154,926 km (0.077 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit