🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.16 AU

Year: 421 Days

Day: 27.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.2 AU - 1.72 AU

Year: 661 Days

Day: 13 Hours

Environment

Temp: -50 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.26 AU - 1.76 AU

Year: 695 Days

Day: 36.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,995,042 km

• M1: 370,105 km (0.096 R)
• M2: 617,989 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.5 AU - 1.58 AU

Year: 716 Days

Day: 19.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.24 AU - 1.96 AU

Year: 758 Days

Day: 45.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.28 AU - 2.82 AU

Year: 1526 Days

Day: 15.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 10.9

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.87 AU - 12.39 AU

Year: 14863 Days

Day: 13.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,995,042 km

• M1: 135,685 km (0.073 R)
• M2: 571,613 km (0.113 R)
• M3: 984,354 km (0.111 R)
• M4: 1,506,002 km (0.109 R)
• M5: 2,308,445 km (0.118 R)
• M6: 3,037,585 km (0.062 R)
• M7: 3,973,918 km (0.108 R)
• M8: 4,315,151 km (0.063 R)
• M9: 5,021,701 km (0.081 R)
• M10: 5,921,682 km (0.112 R)
• M11: 6,579,165 km (0.099 R)
• M12: 8,286,525 km (0.098 R)
• M13: 10,445,223 km (0.077 R)
• M14: 11,467,574 km (0.086 R)
• M15: 16,388,447 km (0.105 R)
• M16: 18,441,678 km (0.066 R)
• M17: 25,944,460 km (0.065 R)
• M18: 26,485,106 km (0.114 R)
• M19: 27,926,033 km (0.101 R)
• M20: 32,938,758 km (0.107 R)
• M21: 38,801,200 km (0.071 R)
• M22: 45,950,482 km (0.118 R)
• M23: 47,061,396 km (0.116 R)
• M24: 47,542,951 km (0.03 R)
• M25: 53,581,021 km (0.073 R)
• M26: 53,930,631 km (0.097 R)
• M27: 60,678,093 km (0.099 R)
• M28: 61,248,659 km (0.106 R)
• M29: 63,176,378 km (0.085 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit