🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 20.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.74 AU

Year: 165 Days

Day: 27.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.1 AU - 1.52 AU

Year: 532 Days

Day: 46.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,323,930 km

• M1: 198,217 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.11 AU - 1.79 AU

Year: 619 Days

Day: 12 Hours

Environment

Temp: -4 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,323,930 km

• M1: 56,548 km (0.12 R)
• M2: 236,664 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.59 AU - 1.79 AU

Year: 779 Days

Day: 40.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.65 AU - 3.67 AU

Year: 1993 Days

Day: 12.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,323,930 km

• M1: 24,534 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 7.9

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.48 AU - 20.1 AU

Year: 27750 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,323,930 km

• M1: 98,286 km (0.074 R)
• M2: 373,695 km (0.084 R)
• M3: 1,238,820 km (0.115 R)
• M4: 1,888,972 km (0.055 R)
• M5: 2,518,630 km (0.101 R)
• M6: 3,524,975 km (0.047 R)
• M7: 3,981,248 km (0.062 R)
• M8: 4,259,351 km (0.077 R)
• M9: 5,132,105 km (0.12 R)
• M10: 7,025,714 km (0.031 R)
• M11: 13,013,369 km (0.073 R)
• M12: 17,918,534 km (0.084 R)
• M13: 19,362,752 km (0.049 R)
• M14: 21,301,540 km (0.106 R)
• M15: 23,817,028 km (0.03 R)
• M16: 24,389,090 km (0.091 R)
• M17: 25,205,147 km (0.115 R)
• M18: 27,262,866 km (0.094 R)
• M19: 29,560,838 km (0.111 R)
• M20: 32,401,403 km (0.095 R)
• M21: 34,248,189 km (0.068 R)
• M22: 35,271,288 km (0.06 R)
• M23: 37,840,183 km (0.117 R)
• M24: 39,091,270 km (0.102 R)
• M25: 67,705,902 km (0.082 R)
• M26: 71,896,288 km (0.103 R)
• M27: 74,783,976 km (0.086 R)
• M28: 79,005,777 km (0.105 R)
• M29: 80,277,060 km (0.092 R)
• M30: 82,599,716 km (0.087 R)
• M31: 83,383,759 km (0.096 R)
• M32: 85,232,639 km (0.047 R)
• M33: 90,665,136 km (0.103 R)
• M34: 92,338,837 km (0.098 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit