🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 13.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.52 AU - 0.82 AU

Year: 195 Days

Day: 44.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,062,413 km

• M1: 33,809 km (0.079 R)
• M2: 413,489 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.67 AU - 0.71 AU

Year: 204 Days

Day: 34.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.48 AU - 5.6 AU

Year: 3448 Days

Day: 37.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 12

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.14 AU - 6.5 AU

Year: 5005 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,062,413 km

• M1: 155,432 km (0.09 R)
• M2: 574,007 km (0.079 R)
• M3: 1,165,816 km (0.077 R)
• M4: 1,541,157 km (0.114 R)
• M5: 2,757,986 km (0.069 R)
• M6: 3,255,549 km (0.101 R)
• M7: 4,186,496 km (0.054 R)
• M8: 4,584,876 km (0.097 R)
• M9: 5,401,082 km (0.089 R)
• M10: 6,375,861 km (0.091 R)
• M11: 7,216,302 km (0.096 R)
• M12: 7,866,006 km (0.101 R)
• M13: 9,407,761 km (0.108 R)
• M14: 10,183,725 km (0.057 R)
• M15: 12,260,443 km (0.078 R)
• M16: 15,645,843 km (0.117 R)
• M17: 16,859,231 km (0.103 R)
• M18: 19,678,852 km (0.109 R)
• M19: 21,019,548 km (0.114 R)
• M20: 23,647,384 km (0.097 R)
• M21: 24,676,917 km (0.102 R)
• M22: 25,162,063 km (0.104 R)
• M23: 27,945,032 km (0.105 R)
• M24: 29,185,497 km (0.069 R)
• M25: 31,114,562 km (0.099 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit