🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.34 AU - 1.56 AU

Year: 619 Days

Day: 39.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.8 AU - 1.88 AU

Year: 885 Days

Day: 39.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.82 AU - 6.18 AU

Year: 3966 Days

Day: 22.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,489,174 km

• M1: 27,975 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530

Radius: 11.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.5 AU - 8.26 AU

Year: 6402 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 110,489,174 km

• M1: 143,016 km (0.098 R)
• M2: 849,866 km (0.037 R)
• M3: 1,366,577 km (0.1 R)
• M4: 1,859,202 km (0.069 R)
• M5: 3,764,630 km (0.09 R)
• M6: 6,297,771 km (0.119 R)
• M7: 7,936,765 km (0.11 R)
• M8: 10,834,027 km (0.102 R)
• M9: 13,545,638 km (0.115 R)
• M10: 14,942,583 km (0.075 R)
• M11: 16,556,894 km (0.115 R)
• M12: 19,778,484 km (0.095 R)
• M13: 20,341,421 km (0.053 R)
• M14: 21,425,856 km (0.102 R)
• M15: 23,085,495 km (0.049 R)
• M16: 24,748,125 km (0.04 R)
• M17: 26,489,295 km (0.084 R)
• M18: 29,570,263 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.3

Radius: 6.9

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.58 AU - 23.8 AU

Year: 29823 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,489,174 km

• M1: 85,869 km (0.062 R)
• M2: 465,997 km (0.083 R)
• M3: 819,348 km (0.111 R)
• M4: 1,064,987 km (0.11 R)
• M5: 1,394,402 km (0.114 R)
• M6: 1,631,215 km (0.099 R)
• M7: 2,332,081 km (0.077 R)
• M8: 4,089,557 km (0.054 R)
• M9: 5,723,465 km (0.086 R)
• M10: 6,435,401 km (0.095 R)
• M11: 7,919,861 km (0.081 R)
• M12: 8,561,037 km (0.063 R)
• M13: 11,621,511 km (0.12 R)
• M14: 14,730,902 km (0.12 R)
• M15: 16,244,833 km (0.06 R)
• M16: 19,682,891 km (0.095 R)
• M17: 20,317,336 km (0.106 R)
• M18: 21,404,763 km (0.095 R)
• M19: 27,560,565 km (0.069 R)
• M20: 29,163,207 km (0.114 R)
• M21: 34,191,192 km (0.075 R)
• M22: 39,600,352 km (0.075 R)
• M23: 44,282,017 km (0.051 R)
• M24: 45,005,472 km (0.101 R)
• M25: 53,288,108 km (0.077 R)
• M26: 53,696,361 km (0.1 R)
• M27: 58,976,268 km (0.025 R)
• M28: 60,736,287 km (0.118 R)
• M29: 63,441,465 km (0.051 R)
• M30: 65,756,342 km (0.1 R)
• M31: 67,171,838 km (0.108 R)
• M32: 67,409,848 km (0.094 R)
• M33: 93,849,027 km (0.09 R)
• M34: 95,943,547 km (0.09 R)
• M35: 98,069,183 km (0.058 R)
• M36: 103,045,257 km (0.051 R)
• M37: 107,210,062 km (0.117 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 17,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit