🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.71 AU - 0.99 AU

Year: 277 Days

Day: 42.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,678,724 km

• M1: 784,940 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.14 AU - 1.2 AU

Year: 447 Days

Day: 14.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 95.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.13 AU - 1.61 AU

Year: 566 Days

Day: 18.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,678,724 km

• M1: 986,897 km (0.072 R)
• M2: 1,004,699 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.99 AU - 2.49 AU

Year: 1184 Days

Day: 24.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.2

Radius: 11.2

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.58 AU - 13.92 AU

Year: 14222 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 130.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,678,724 km

• M1: 140,173 km (0.105 R)
• M2: 525,837 km (0.111 R)
• M3: 899,382 km (0.054 R)
• M4: 1,429,258 km (0.106 R)
• M5: 2,201,033 km (0.095 R)
• M6: 3,077,976 km (0.115 R)
• M7: 3,929,936 km (0.039 R)
• M8: 4,299,592 km (0.101 R)
• M9: 5,438,032 km (0.086 R)
• M10: 7,255,198 km (0.052 R)
• M11: 8,402,015 km (0.095 R)
• M12: 13,512,128 km (0.077 R)
• M13: 14,287,494 km (0.106 R)
• M14: 15,092,331 km (0.107 R)
• M15: 15,620,112 km (0.075 R)
• M16: 17,359,038 km (0.111 R)
• M17: 24,463,590 km (0.119 R)
• M18: 32,915,720 km (0.109 R)
• M19: 33,421,211 km (0.117 R)
• M20: 34,707,753 km (0.074 R)
• M21: 36,160,797 km (0.058 R)
• M22: 39,471,099 km (0.058 R)
• M23: 40,185,279 km (0.073 R)
• M24: 41,787,024 km (0.081 R)
• M25: 44,039,070 km (0.087 R)
• M26: 48,457,443 km (0.052 R)
• M27: 53,162,745 km (0.078 R)
• M28: 54,209,332 km (0.037 R)
• M29: 66,040,279 km (0.12 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit