🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.78 AU - 1.12 AU

Year: 353 Days

Day: 47.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,271,987 km

• M1: 106,065 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.37 AU - 1.97 AU

Year: 822 Days

Day: 13.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.33 AU - 3.33 AU

Year: 1813 Days

Day: 31.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.86 AU - 3.18 AU

Year: 1999 Days

Day: 20.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,271,987 km

• M1: 226,940 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.65 AU - 4.13 AU

Year: 2377 Days

Day: 22.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,271,987 km

• M1: 2,510,252 km (0.119 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.2

Radius: 7.4

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 16.64 AU - 18.8 AU

Year: 28405 Days

Day: 22.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,271,987 km

• M1: 92,003 km (0.037 R)
• M2: 325,375 km (0.103 R)
• M3: 1,604,886 km (0.102 R)
• M4: 2,109,928 km (0.04 R)
• M5: 2,769,954 km (0.085 R)
• M6: 3,496,701 km (0.108 R)
• M7: 4,236,013 km (0.082 R)
• M8: 4,758,110 km (0.084 R)
• M9: 5,491,439 km (0.072 R)
• M10: 6,297,771 km (0.101 R)
• M11: 8,831,809 km (0.103 R)
• M12: 10,654,360 km (0.102 R)
• M13: 14,118,149 km (0.1 R)
• M14: 14,774,286 km (0.058 R)
• M15: 16,683,304 km (0.105 R)
• M16: 19,443,235 km (0.089 R)
• M17: 21,195,176 km (0.112 R)
• M18: 27,203,774 km (0.074 R)
• M19: 27,581,509 km (0.084 R)
• M20: 28,605,806 km (0.059 R)
• M21: 29,127,453 km (0.047 R)
• M22: 31,415,104 km (0.06 R)
• M23: 34,110,708 km (0.096 R)
• M24: 35,890,474 km (0.102 R)
• M25: 41,102,314 km (0.083 R)
• M26: 44,843,757 km (0.069 R)
• M27: 46,080,333 km (0.049 R)
• M28: 48,252,644 km (0.109 R)
• M29: 53,388,189 km (0.101 R)
• M30: 56,597,063 km (0.081 R)
• M31: 68,142,279 km (0.08 R)
• M32: 77,070,729 km (0.098 R)
• M33: 79,868,059 km (0.108 R)
• M34: 80,901,930 km (0.088 R)
• M35: 84,590,565 km (0.043 R)
• M36: 93,439,428 km (0.071 R)
• M37: 94,299,317 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 12,370 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit