🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 23.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.1 AU - 1.32 AU

Year: 468 Days

Day: 29.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,141,092 km

• M1: 179,817 km (0.066 R)
• M2: 528,529 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.64 AU - 4.2 AU

Year: 2223 Days

Day: 30.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.38 AU - 3.52 AU

Year: 2252 Days

Day: 36.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,141,092 km

• M1: 65,823 km (0.033 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.64 AU - 5.42 AU

Year: 3965 Days

Day: 38.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,141,092 km

• M1: 47,722 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.4

Radius: 5.9

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 14.01 AU - 22.37 AU

Year: 27266 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 91,141,092 km

• M1: 73,453 km (0.107 R)
• M2: 356,791 km (0.074 R)
• M3: 578,345 km (0.084 R)
• M4: 869,463 km (0.095 R)
• M5: 1,056,311 km (0.071 R)
• M6: 1,513,482 km (0.11 R)
• M7: 1,806,843 km (0.107 R)
• M8: 2,115,613 km (0.093 R)
• M9: 2,556,927 km (0.105 R)
• M10: 2,812,739 km (0.111 R)
• M11: 3,001,831 km (0.111 R)
• M12: 6,167,920 km (0.119 R)
• M13: 7,466,430 km (0.111 R)
• M14: 8,708,242 km (0.073 R)
• M15: 9,288,981 km (0.116 R)
• M16: 10,398,548 km (0.113 R)
• M17: 11,941,650 km (0.109 R)
• M18: 13,026,534 km (0.105 R)
• M19: 13,631,208 km (0.082 R)
• M20: 14,815,276 km (0.093 R)
• M21: 17,658,533 km (0.062 R)
• M22: 19,450,416 km (0.089 R)
• M23: 28,205,631 km (0.085 R)
• M24: 31,983,726 km (0.082 R)
• M25: 33,082,372 km (0.106 R)
• M26: 41,325,664 km (0.041 R)
• M27: 42,136,634 km (0.085 R)
• M28: 52,901,248 km (0.098 R)
• M29: 56,993,049 km (0.094 R)
• M30: 58,402,560 km (0.098 R)
• M31: 61,922,149 km (0.102 R)
• M32: 64,489,996 km (0.03 R)
• M33: 65,361,404 km (0.075 R)
• M34: 67,350,906 km (0.117 R)
• M35: 68,925,873 km (0.108 R)
• M36: 69,380,351 km (0.093 R)
• M37: 70,986,733 km (0.046 R)
• M38: 77,906,233 km (0.059 R)
• M39: 78,399,457 km (0.067 R)
• M40: 88,168,796 km (0.062 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: 187 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit