🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.63 AU - 0.75 AU

Year: 207 Days

Day: 27.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,933,245 km

• M1: 114,891 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 240 Days

Day: 19.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.41 AU - 2.15 AU

Year: 859 Days

Day: 42.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.8

Radius: 7.1

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.77 AU - 19.31 AU

Year: 25439 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,933,245 km

• M1: 88,562 km (0.097 R)
• M2: 392,844 km (0.116 R)
• M3: 738,415 km (0.106 R)
• M4: 1,691,653 km (0.12 R)
• M5: 2,167,823 km (0.06 R)
• M6: 2,549,447 km (0.077 R)
• M7: 3,031,451 km (0.12 R)
• M8: 4,465,796 km (0.102 R)
• M9: 7,976,708 km (0.072 R)
• M10: 8,537,251 km (0.074 R)
• M11: 9,989,697 km (0.101 R)
• M12: 14,490,947 km (0.097 R)
• M13: 15,753,553 km (0.075 R)
• M14: 18,208,454 km (0.113 R)
• M15: 18,786,800 km (0.111 R)
• M16: 20,285,920 km (0.071 R)
• M17: 20,907,350 km (0.113 R)
• M18: 23,976,200 km (0.07 R)
• M19: 25,023,086 km (0.109 R)
• M20: 29,913,441 km (0.118 R)
• M21: 32,371,184 km (0.116 R)
• M22: 38,780,705 km (0.066 R)
• M23: 39,737,383 km (0.082 R)
• M24: 43,721,623 km (0.065 R)
• M25: 45,281,929 km (0.032 R)
• M26: 46,164,557 km (0.041 R)
• M27: 56,643,588 km (0.106 R)
• M28: 57,462,188 km (0.101 R)
• M29: 60,602,546 km (0.046 R)
• M30: 62,106,304 km (0.108 R)
• M31: 63,634,895 km (0.083 R)
• M32: 70,235,004 km (0.059 R)
• M33: 75,783,140 km (0.11 R)
• M34: 79,554,652 km (0.103 R)
• M35: 94,166,624 km (0.087 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit