🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.52 AU - 0.52 AU

Year: 144 Days

Day: 40.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.69 AU - 0.73 AU

Year: 230 Days

Day: 42.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,307,753 km

• M1: 17,952 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.95 AU - 1.07 AU

Year: 391 Days

Day: 16.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 81 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,307,753 km

• M1: 72,705 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.17 AU - 1.21 AU

Year: 500 Days

Day: 41.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,307,753 km

• M1: 63,579 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.02 AU - 2.5 AU

Year: 1308 Days

Day: 13.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 72.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,307,753 km

• M1: 188,194 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.14 AU - 3.34 AU

Year: 2245 Days

Day: 24.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 11.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.46 AU - 5.55 AU

Year: 4305 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 73,307,753 km

• M1: 142,268 km (0.034 R)
• M2: 628,909 km (0.118 R)
• M3: 2,136,706 km (0.082 R)
• M4: 3,214,110 km (0.04 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.4

Radius: 5.5

Gravity: 27.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.25 AU - 12.95 AU

Year: 17220 Days

Day: 24.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,307,753 km

• M1: 81,980 km (0.056 R)
• M2: 481,406 km (0.041 R)
• M3: 1,710,801 km (0.109 R)
• M4: 1,929,513 km (0.053 R)
• M5: 2,401,495 km (0.118 R)
• M6: 3,345,008 km (0.117 R)
• M7: 3,869,199 km (0.11 R)
• M8: 4,412,838 km (0.079 R)
• M9: 5,190,298 km (0.04 R)
• M10: 5,455,834 km (0.094 R)
• M11: 7,243,828 km (0.096 R)
• M12: 8,737,862 km (0.114 R)
• M13: 10,072,275 km (0.103 R)
• M14: 10,545,752 km (0.09 R)
• M15: 10,910,472 km (0.057 R)
• M16: 14,957,842 km (0.051 R)
• M17: 15,730,366 km (0.093 R)
• M18: 16,938,817 km (0.119 R)
• M19: 22,096,054 km (0.068 R)
• M20: 24,549,011 km (0.119 R)
• M21: 28,326,207 km (0.093 R)
• M22: 33,896,933 km (0.096 R)
• M23: 34,160,225 km (0.078 R)
• M24: 34,690,849 km (0.048 R)
• M25: 37,426,545 km (0.1 R)
• M26: 42,401,422 km (0.104 R)
• M27: 43,632,912 km (0.111 R)
• M28: 56,727,812 km (0.112 R)
• M29: 57,658,759 km (0.113 R)
• M30: 60,705,918 km (0.118 R)
• M31: 67,950,943 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit