🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.81 AU - 1.05 AU

Year: 326 Days

Day: 13.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,142,311 km

• M1: 51,013 km (0.082 R)
• M2: 517,160 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.22 AU - 2.28 AU

Year: 1227 Days

Day: 26.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.19 AU - 3.53 AU

Year: 1758 Days

Day: 16.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.2

Radius: 4.1

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.82 AU - 20.22 AU

Year: 25519 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,142,311 km

• M1: 51,312 km (0.109 R)
• M2: 1,458,280 km (0.09 R)
• M3: 1,778,270 km (0.08 R)
• M4: 2,343,750 km (0.039 R)
• M5: 3,594,388 km (0.091 R)
• M6: 4,817,500 km (0.106 R)
• M7: 5,091,713 km (0.096 R)
• M8: 5,522,555 km (0.069 R)
• M9: 6,213,697 km (0.076 R)
• M10: 7,178,603 km (0.082 R)
• M11: 8,631,348 km (0.075 R)
• M12: 10,325,245 km (0.075 R)
• M13: 11,610,440 km (0.101 R)
• M14: 14,706,368 km (0.084 R)
• M15: 15,650,780 km (0.091 R)
• M16: 22,651,810 km (0.083 R)
• M17: 25,211,879 km (0.089 R)
• M18: 26,561,401 km (0.098 R)
• M19: 30,432,545 km (0.084 R)
• M20: 30,780,809 km (0.119 R)
• M21: 33,416,873 km (0.101 R)
• M22: 34,663,323 km (0.1 R)
• M23: 41,220,945 km (0.057 R)
• M24: 55,157,333 km (0.069 R)
• M25: 57,424,040 km (0.103 R)
• M26: 61,770,457 km (0.102 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit