🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 148 Days

Day: 43.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,357,751 km

• M1: 224,546 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.49 AU - 1.87 AU

Year: 812 Days

Day: 31.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,357,751 km

• M1: 56,249 km (0.104 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.9

Radius: 15

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.52 AU - 8.9 AU

Year: 9583 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,357,751 km

• M1: 186,549 km (0.072 R)
• M2: 701,016 km (0.116 R)
• M3: 1,186,012 km (0.101 R)
• M4: 2,417,352 km (0.105 R)
• M5: 3,404,100 km (0.113 R)
• M6: 4,330,559 km (0.081 R)
• M7: 5,753,235 km (0.119 R)
• M8: 6,388,128 km (0.073 R)
• M9: 7,968,031 km (0.075 R)
• M10: 8,578,690 km (0.11 R)
• M11: 12,114,286 km (0.103 R)
• M12: 13,584,085 km (0.088 R)
• M13: 14,778,474 km (0.12 R)
• M14: 16,041,828 km (0.112 R)
• M15: 18,859,355 km (0.115 R)
• M16: 19,397,907 km (0.057 R)
• M17: 21,655,937 km (0.116 R)
• M18: 25,271,269 km (0.108 R)
• M19: 29,682,910 km (0.115 R)
• M20: 30,834,814 km (0.111 R)
• M21: 40,761,530 km (0.101 R)
• M22: 41,923,307 km (0.075 R)
• M23: 45,129,040 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 9.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.01 AU - 10.59 AU

Year: 11437 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,357,751 km

• M1: 114,442 km (0.063 R)
• M2: 500,255 km (0.036 R)
• M3: 915,090 km (0.11 R)
• M4: 1,716,037 km (0.118 R)
• M5: 2,795,087 km (0.087 R)
• M6: 4,479,559 km (0.099 R)
• M7: 5,675,893 km (0.088 R)
• M8: 6,832,284 km (0.082 R)
• M9: 7,278,086 km (0.092 R)
• M10: 8,183,452 km (0.076 R)
• M11: 8,547,424 km (0.081 R)
• M12: 9,258,911 km (0.086 R)
• M13: 10,531,989 km (0.056 R)
• M14: 14,057,562 km (0.069 R)
• M15: 18,146,671 km (0.112 R)
• M16: 18,610,424 km (0.113 R)
• M17: 19,480,934 km (0.076 R)
• M18: 20,295,794 km (0.073 R)
• M19: 23,145,932 km (0.118 R)
• M20: 24,152,576 km (0.112 R)
• M21: 29,308,916 km (0.099 R)
• M22: 35,633,914 km (0.102 R)
• M23: 37,098,477 km (0.112 R)
• M24: 39,627,878 km (0.09 R)
• M25: 42,540,548 km (0.083 R)
• M26: 46,594,202 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit