🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 259 Days

Day: 37 Hours

Environment

Temp: 159 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,143,502 km

• M1: 25,581 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.18 AU - 1.8 AU

Year: 696 Days

Day: 43.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.62 AU - 3.5 AU

Year: 2050 Days

Day: 30.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.9

Radius: 6.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.41 AU - 16.63 AU

Year: 22288 Days

Day: 20.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,143,502 km

• M1: 85,869 km (0.102 R)
• M2: 743,801 km (0.078 R)
• M3: 1,040,453 km (0.052 R)
• M4: 2,327,593 km (0.04 R)
• M5: 2,872,578 km (0.092 R)
• M6: 3,471,568 km (0.083 R)
• M7: 3,875,183 km (0.08 R)
• M8: 4,182,308 km (0.117 R)
• M9: 4,639,479 km (0.046 R)
• M10: 4,985,947 km (0.102 R)
• M11: 5,424,568 km (0.117 R)
• M12: 6,048,990 km (0.118 R)
• M13: 6,633,768 km (0.034 R)
• M14: 8,410,991 km (0.079 R)
• M15: 9,908,316 km (0.111 R)
• M16: 10,135,854 km (0.105 R)
• M17: 12,740,652 km (0.104 R)
• M18: 14,486,310 km (0.112 R)
• M19: 16,071,000 km (0.113 R)
• M20: 17,851,514 km (0.114 R)
• M21: 18,530,389 km (0.075 R)
• M22: 19,050,840 km (0.118 R)
• M23: 20,211,570 km (0.063 R)
• M24: 22,379,692 km (0.104 R)
• M25: 22,771,937 km (0.115 R)
• M26: 23,874,324 km (0.117 R)
• M27: 26,840,102 km (0.051 R)
• M28: 29,336,142 km (0.064 R)
• M29: 32,106,845 km (0.08 R)
• M30: 34,004,793 km (0.028 R)
• M31: 35,709,161 km (0.071 R)
• M32: 36,379,659 km (0.111 R)
• M33: 42,197,221 km (0.093 R)
• M34: 44,626,092 km (0.098 R)
• M35: 48,441,885 km (0.092 R)
• M36: 52,814,930 km (0.114 R)
• M37: 62,918,172 km (0.116 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit