🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.45 AU - 0.55 AU

Year: 130 Days

Day: 26.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,176,031 km

• M1: 127,457 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.82 AU - 1.2 AU

Year: 375 Days

Day: 28 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.02 AU - 1.12 AU

Year: 408 Days

Day: 35.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.83 AU - 1.97 AU

Year: 966 Days

Day: 13 Hours

Environment

Temp: -69 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.17 AU - 3.29 AU

Year: 2142 Days

Day: 43.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,176,031 km

• M1: 122,820 km (0.117 R)

Asteroid Belt

Center: 10.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.8

Radius: 4.3

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.78 AU - 18.78 AU

Year: 25361 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,176,031 km

• M1: 53,406 km (0.096 R)
• M2: 265,087 km (0.08 R)
• M3: 411,095 km (0.076 R)
• M4: 648,956 km (0.12 R)
• M5: 788,830 km (0.091 R)
• M6: 961,466 km (0.03 R)
• M7: 1,746,256 km (0.118 R)
• M8: 2,105,141 km (0.073 R)
• M9: 3,104,156 km (0.091 R)
• M10: 3,722,444 km (0.087 R)
• M11: 7,073,735 km (0.093 R)
• M12: 8,676,377 km (0.098 R)
• M13: 10,505,810 km (0.075 R)
• M14: 10,695,500 km (0.108 R)
• M15: 11,745,826 km (0.028 R)
• M16: 13,007,535 km (0.107 R)
• M17: 17,418,428 km (0.112 R)
• M18: 21,088,064 km (0.058 R)
• M19: 22,837,162 km (0.105 R)
• M20: 23,692,862 km (0.11 R)
• M21: 23,910,078 km (0.088 R)
• M22: 27,568,494 km (0.06 R)
• M23: 30,416,987 km (0.075 R)
• M24: 31,061,155 km (0.046 R)
• M25: 31,978,340 km (0.112 R)
• M26: 32,376,719 km (0.094 R)
• M27: 34,003,895 km (0.11 R)
• M28: 37,273,506 km (0.09 R)
• M29: 39,362,940 km (0.059 R)
• M30: 47,118,093 km (0.041 R)
• M31: 51,897,745 km (0.063 R)
• M32: 52,817,024 km (0.094 R)
• M33: 56,796,328 km (0.077 R)
• M34: 68,374,904 km (0.109 R)
• M35: 70,595,385 km (0.038 R)
• M36: 75,883,969 km (0.059 R)
• M37: 79,714,721 km (0.059 R)
• M38: 81,183,772 km (0.091 R)
• M39: 81,430,459 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 12,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit