🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.53 AU - 0.75 AU

Year: 179 Days

Day: 45.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 163.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,862,566 km

• M1: 17,054 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.23 AU - 3.03 AU

Year: 1492 Days

Day: 37.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.64 AU - 4.24 AU

Year: 2736 Days

Day: 31.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 4.2

Gravity: 40.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 20.09 AU - 20.17 AU

Year: 31597 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,862,566 km

• M1: 52,210 km (0.062 R)
• M2: 203,453 km (0.079 R)
• M3: 489,634 km (0.119 R)
• M4: 759,808 km (0.041 R)
• M5: 1,395,150 km (0.109 R)
• M6: 1,689,858 km (0.116 R)
• M7: 1,937,143 km (0.086 R)
• M8: 2,377,709 km (0.058 R)
• M9: 2,661,645 km (0.114 R)
• M10: 2,853,879 km (0.102 R)
• M11: 3,297,137 km (0.11 R)
• M12: 3,584,215 km (0.084 R)
• M13: 3,957,462 km (0.076 R)
• M14: 7,928,837 km (0.113 R)
• M15: 8,155,029 km (0.104 R)
• M16: 10,254,036 km (0.075 R)
• M17: 10,864,695 km (0.119 R)
• M18: 11,003,522 km (0.082 R)
• M19: 11,284,915 km (0.076 R)
• M20: 11,935,666 km (0.069 R)
• M21: 12,232,618 km (0.083 R)
• M22: 14,285,101 km (0.052 R)
• M23: 19,157,503 km (0.065 R)
• M24: 19,873,928 km (0.079 R)
• M25: 22,804,699 km (0.089 R)
• M26: 24,670,634 km (0.106 R)
• M27: 34,184,909 km (0.111 R)
• M28: 39,828,040 km (0.096 R)
• M29: 40,158,651 km (0.103 R)
• M30: 40,324,555 km (0.079 R)
• M31: 44,980,340 km (0.064 R)
• M32: 54,931,590 km (0.098 R)
• M33: 56,999,781 km (0.115 R)
• M34: 61,510,456 km (0.103 R)
• M35: 67,417,627 km (0.12 R)
• M36: 73,940,244 km (0.07 R)
• M37: 85,999,478 km (0.099 R)
• M38: 91,627,349 km (0.111 R)
• M39: 102,367,130 km (0.095 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 20,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit