🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.59 AU - 0.69 AU

Year: 186 Days

Day: 36.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.12 AU - 1.46 AU

Year: 532 Days

Day: 20.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 170.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.85 AU - 1.95 AU

Year: 952 Days

Day: 38.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,356,316 km

• M1: 26,030 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.97 AU - 3.07 AU

Year: 1907 Days

Day: 37.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,356,316 km

• M1: 31,715 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.1 AU - 4.58 AU

Year: 2735 Days

Day: 37 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,356,316 km

• M1: 40,242 km (0.091 R)

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 10.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.54 AU - 6.68 AU

Year: 6176 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,356,316 km

• M1: 130,599 km (0.068 R)
• M2: 482,752 km (0.083 R)
• M3: 959,521 km (0.114 R)
• M4: 1,502,112 km (0.107 R)
• M5: 1,966,314 km (0.076 R)
• M6: 2,889,782 km (0.111 R)
• M7: 5,754,581 km (0.091 R)
• M8: 6,625,839 km (0.086 R)
• M9: 9,166,310 km (0.116 R)
• M10: 9,725,507 km (0.096 R)
• M11: 11,393,374 km (0.079 R)
• M12: 13,903,477 km (0.047 R)
• M13: 18,260,215 km (0.105 R)
• M14: 20,710,329 km (0.037 R)
• M15: 21,299,595 km (0.079 R)
• M16: 23,056,473 km (0.111 R)
• M17: 23,689,571 km (0.1 R)
• M18: 26,338,650 km (0.119 R)
• M19: 28,360,615 km (0.115 R)
• M20: 28,722,492 km (0.038 R)
• M21: 29,455,671 km (0.057 R)
• M22: 31,054,872 km (0.101 R)
• M23: 32,612,186 km (0.084 R)
• M24: 34,118,786 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.3

Radius: 5.7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.27 AU - 16.65 AU

Year: 21029 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,356,316 km

• M1: 70,909 km (0.095 R)
• M2: 290,669 km (0.118 R)
• M3: 483,500 km (0.087 R)
• M4: 999,613 km (0.088 R)
• M5: 1,228,797 km (0.072 R)
• M6: 1,553,275 km (0.047 R)
• M7: 1,880,445 km (0.08 R)
• M8: 3,069,000 km (0.115 R)
• M9: 3,371,936 km (0.066 R)
• M10: 3,979,004 km (0.032 R)
• M11: 4,217,014 km (0.104 R)
• M12: 4,433,034 km (0.059 R)
• M13: 5,091,264 km (0.072 R)
• M14: 5,964,766 km (0.111 R)
• M15: 6,558,969 km (0.068 R)
• M16: 8,529,622 km (0.084 R)
• M17: 12,238,602 km (0.088 R)
• M18: 13,326,777 km (0.108 R)
• M19: 16,288,815 km (0.115 R)
• M20: 22,431,453 km (0.069 R)
• M21: 27,642,395 km (0.097 R)
• M22: 30,070,518 km (0.085 R)
• M23: 30,412,350 km (0.109 R)
• M24: 54,131,242 km (0.038 R)
• M25: 56,518,524 km (0.058 R)
• M26: 58,619,776 km (0.084 R)

Asteroid Belt

Center: 15.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 7.1

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.85 AU - 20.09 AU

Year: 24292 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,356,316 km

• M1: 88,412 km (0.119 R)
• M2: 378,782 km (0.116 R)
• M3: 643,869 km (0.108 R)
• M4: 945,608 km (0.102 R)
• M5: 1,324,689 km (0.1 R)
• M6: 4,034,505 km (0.114 R)
• M7: 5,357,249 km (0.066 R)
• M8: 7,298,880 km (0.116 R)
• M9: 7,984,338 km (0.053 R)
• M10: 8,944,307 km (0.05 R)
• M11: 10,106,084 km (0.072 R)
• M12: 11,091,934 km (0.111 R)
• M13: 11,713,214 km (0.077 R)
• M14: 12,430,685 km (0.09 R)
• M15: 17,271,074 km (0.104 R)
• M16: 23,124,540 km (0.059 R)
• M17: 45,821,529 km (0.082 R)
• M18: 66,572,399 km (0.078 R)
• M19: 67,703,060 km (0.113 R)
• M20: 71,643,168 km (0.095 R)
• M21: 73,789,599 km (0.061 R)
• M22: 80,485,749 km (0.073 R)
• M23: 85,168,013 km (0.085 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 13,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit