🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 24.4 Hours

Environment

Temp: 187 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.2 AU - 1.24 AU

Year: 469 Days

Day: 46.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 13.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.12 AU - 9.08 AU

Year: 8028 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 19,268,860 km

• M1: 163,211 km (0.103 R)
• M2: 622,477 km (0.053 R)
• M3: 1,222,065 km (0.07 R)
• M4: 1,809,536 km (0.106 R)
• M5: 2,266,707 km (0.102 R)
• M6: 3,588,703 km (0.089 R)
• M7: 4,404,610 km (0.119 R)
• M8: 6,082,649 km (0.069 R)
• M9: 7,164,392 km (0.116 R)
• M10: 8,816,551 km (0.092 R)
• M11: 9,372,755 km (0.076 R)
• M12: 10,150,664 km (0.038 R)
• M13: 10,710,160 km (0.114 R)
• M14: 11,236,446 km (0.09 R)
• M15: 13,276,063 km (0.071 R)
• M16: 13,822,394 km (0.108 R)
• M17: 14,510,545 km (0.101 R)
• M18: 23,484,173 km (0.117 R)
• M19: 29,267,028 km (0.105 R)
• M20: 29,986,145 km (0.084 R)
• M21: 33,983,999 km (0.105 R)
• M22: 34,436,383 km (0.069 R)
• M23: 35,353,418 km (0.099 R)
• M24: 36,169,025 km (0.111 R)
• M25: 36,878,119 km (0.111 R)
• M26: 39,184,769 km (0.098 R)
• M27: 40,817,480 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 14

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.34 AU - 10.64 AU

Year: 9387 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,268,860 km

• M1: 174,132 km (0.107 R)
• M2: 999,763 km (0.075 R)
• M3: 1,490,144 km (0.097 R)
• M4: 2,194,750 km (0.077 R)
• M5: 3,299,231 km (0.101 R)
• M6: 4,529,674 km (0.04 R)
• M7: 6,178,093 km (0.059 R)
• M8: 8,891,499 km (0.077 R)
• M9: 9,517,267 km (0.088 R)
• M10: 12,704,749 km (0.083 R)
• M11: 14,094,214 km (0.106 R)
• M12: 14,849,833 km (0.06 R)
• M13: 15,932,921 km (0.064 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit