🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 198 Days

Day: 21.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,201,590 km

• M1: 393,891 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.66 AU - 0.82 AU

Year: 225 Days

Day: 13.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.82 AU - 2.64 AU

Year: 1176 Days

Day: 28.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.26 AU - 3.32 AU

Year: 1646 Days

Day: 26.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.3

Radius: 6.8

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 19.14 AU - 21.5 AU

Year: 32343 Days

Day: 24.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 109,201,590 km

• M1: 84,523 km (0.059 R)
• M2: 359,035 km (0.107 R)
• M3: 630,106 km (0.063 R)
• M4: 869,014 km (0.091 R)
• M5: 3,335,285 km (0.058 R)
• M6: 3,830,304 km (0.059 R)
• M7: 4,762,897 km (0.059 R)
• M8: 6,167,023 km (0.114 R)
• M9: 7,441,148 km (0.114 R)
• M10: 8,284,880 km (0.1 R)
• M11: 9,700,076 km (0.08 R)
• M12: 12,379,673 km (0.103 R)
• M13: 14,816,024 km (0.088 R)
• M14: 17,362,179 km (0.075 R)
• M15: 18,839,608 km (0.061 R)
• M16: 20,720,651 km (0.09 R)
• M17: 23,185,576 km (0.102 R)
• M18: 25,466,046 km (0.057 R)
• M19: 28,421,651 km (0.115 R)
• M20: 35,465,018 km (0.113 R)
• M21: 39,469,753 km (0.067 R)
• M22: 40,137,258 km (0.064 R)
• M23: 47,984,265 km (0.117 R)
• M24: 51,073,760 km (0.093 R)
• M25: 69,489,109 km (0.052 R)
• M26: 79,630,947 km (0.109 R)
• M27: 85,330,027 km (0.074 R)
• M28: 97,836,110 km (0.1 R)
• M29: 100,909,897 km (0.085 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit