🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.1 AU - 1.84 AU

Year: 651 Days

Day: 25.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.36 AU - 1.96 AU

Year: 781 Days

Day: 25.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,783,047 km

• M1: 629,209 km (0.107 R)
• M2: 1,098,348 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.08 AU - 3.6 AU

Year: 2230 Days

Day: 20.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 14.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.22 AU - 5.5 AU

Year: 4532 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,783,047 km

• M1: 184,005 km (0.049 R)
• M2: 655,987 km (0.098 R)
• M3: 1,389,465 km (0.111 R)
• M4: 2,134,762 km (0.072 R)
• M5: 2,855,823 km (0.043 R)
• M6: 3,779,889 km (0.117 R)
• M7: 4,534,760 km (0.067 R)
• M8: 5,588,827 km (0.09 R)
• M9: 6,734,597 km (0.11 R)
• M10: 7,957,859 km (0.092 R)
• M11: 8,999,060 km (0.11 R)
• M12: 9,999,122 km (0.092 R)
• M13: 11,072,337 km (0.082 R)
• M14: 12,722,401 km (0.053 R)
• M15: 13,237,616 km (0.046 R)
• M16: 14,586,840 km (0.106 R)
• M17: 15,966,880 km (0.08 R)
• M18: 17,495,172 km (0.087 R)
• M19: 18,004,253 km (0.108 R)
• M20: 19,320,565 km (0.092 R)
• M21: 20,209,924 km (0.062 R)
• M22: 21,126,510 km (0.032 R)
• M23: 22,070,473 km (0.092 R)
• M24: 23,194,551 km (0.079 R)
• M25: 26,213,137 km (0.086 R)
• M26: 30,025,041 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.2

Radius: 8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 16.27 AU - 22.85 AU

Year: 31597 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,783,047 km

• M1: 99,483 km (0.078 R)
• M2: 368,160 km (0.116 R)
• M3: 927,208 km (0.095 R)
• M4: 1,247,497 km (0.056 R)
• M5: 1,520,962 km (0.1 R)
• M6: 1,936,993 km (0.107 R)
• M7: 2,658,504 km (0.111 R)
• M8: 3,190,324 km (0.063 R)
• M9: 4,465,347 km (0.097 R)
• M10: 4,847,569 km (0.088 R)
• M11: 5,216,927 km (0.096 R)
• M12: 10,014,081 km (0.115 R)
• M13: 10,448,214 km (0.069 R)
• M14: 13,714,534 km (0.117 R)
• M15: 15,150,076 km (0.105 R)
• M16: 15,940,850 km (0.089 R)
• M17: 16,309,160 km (0.086 R)
• M18: 16,758,851 km (0.102 R)
• M19: 17,062,984 km (0.107 R)
• M20: 18,884,786 km (0.087 R)
• M21: 21,900,081 km (0.113 R)
• M22: 22,817,116 km (0.074 R)
• M23: 36,279,877 km (0.092 R)
• M24: 39,141,834 km (0.115 R)
• M25: 41,592,546 km (0.106 R)
• M26: 52,258,725 km (0.045 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit