🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.62 AU - 0.84 AU

Year: 224 Days

Day: 43.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,325,502 km

• M1: 152,739 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.63 AU - 4.71 AU

Year: 3065 Days

Day: 40 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.8

Radius: 9.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.37 AU - 6.99 AU

Year: 4872 Days

Day: 8.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,325,502 km

• M1: 121,025 km (0.05 R)
• M2: 432,039 km (0.072 R)
• M3: 894,146 km (0.118 R)
• M4: 1,698,235 km (0.1 R)
• M5: 2,127,731 km (0.108 R)
• M6: 3,092,338 km (0.057 R)
• M7: 3,444,641 km (0.072 R)
• M8: 5,431,300 km (0.113 R)
• M9: 6,006,055 km (0.079 R)
• M10: 7,832,346 km (0.096 R)
• M11: 8,230,576 km (0.067 R)
• M12: 9,067,576 km (0.114 R)
• M13: 9,506,945 km (0.04 R)
• M14: 10,384,935 km (0.096 R)
• M15: 12,594,046 km (0.037 R)
• M16: 13,344,280 km (0.104 R)
• M17: 13,965,709 km (0.11 R)
• M18: 16,119,021 km (0.038 R)
• M19: 18,232,240 km (0.09 R)
• M20: 21,561,990 km (0.118 R)
• M21: 22,130,013 km (0.093 R)
• M22: 25,355,194 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.9

Radius: 4.4

Gravity: 36.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.97 AU - 20.01 AU

Year: 25204 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,325,502 km

• M1: 54,753 km (0.085 R)
• M2: 387,159 km (0.069 R)
• M3: 768,933 km (0.097 R)
• M4: 1,071,570 km (0.034 R)
• M5: 2,393,416 km (0.1 R)
• M6: 2,562,761 km (0.039 R)
• M7: 2,766,065 km (0.032 R)
• M8: 3,090,991 km (0.077 R)
• M9: 3,441,050 km (0.087 R)
• M10: 3,720,499 km (0.057 R)
• M11: 4,185,150 km (0.094 R)
• M12: 7,711,172 km (0.079 R)
• M13: 8,631,199 km (0.075 R)
• M14: 11,280,727 km (0.046 R)
• M15: 11,757,794 km (0.112 R)
• M16: 13,420,425 km (0.044 R)
• M17: 13,878,643 km (0.062 R)
• M18: 15,398,558 km (0.12 R)
• M19: 17,203,606 km (0.104 R)
• M20: 18,764,510 km (0.105 R)
• M21: 19,145,087 km (0.107 R)
• M22: 30,282,648 km (0.094 R)
• M23: 31,069,982 km (0.093 R)
• M24: 32,822,670 km (0.107 R)
• M25: 40,335,326 km (0.109 R)
• M26: 41,931,386 km (0.102 R)
• M27: 45,761,390 km (0.068 R)
• M28: 54,684,903 km (0.114 R)
• M29: 56,835,971 km (0.085 R)
• M30: 77,320,707 km (0.079 R)
• M31: 78,052,689 km (0.108 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 18,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit