🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.42 AU - 2.34 AU

Year: 946 Days

Day: 24.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.54 AU - 3.2 AU

Year: 1785 Days

Day: 36.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 11.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.76 AU - 7.52 AU

Year: 5585 Days

Day: 11.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,004,406 km

• M1: 140,772 km (0.036 R)
• M2: 566,976 km (0.062 R)
• M3: 1,772,436 km (0.082 R)
• M4: 2,130,274 km (0.067 R)
• M5: 2,677,802 km (0.063 R)
• M6: 3,173,719 km (0.101 R)
• M7: 3,618,623 km (0.09 R)
• M8: 4,875,095 km (0.065 R)
• M9: 5,831,026 km (0.095 R)
• M10: 7,011,802 km (0.038 R)
• M11: 7,997,203 km (0.119 R)
• M12: 12,205,840 km (0.101 R)
• M13: 15,336,923 km (0.088 R)
• M14: 16,489,874 km (0.116 R)
• M15: 16,992,224 km (0.069 R)
• M16: 17,765,046 km (0.102 R)
• M17: 18,899,597 km (0.118 R)
• M18: 20,872,643 km (0.071 R)
• M19: 21,759,010 km (0.078 R)
• M20: 24,813,200 km (0.112 R)
• M21: 28,499,890 km (0.068 R)
• M22: 30,426,561 km (0.084 R)
• M23: 30,897,795 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 10.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.97 AU - 7.51 AU

Year: 6423 Days

Day: 5.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,004,406 km

• M1: 125,662 km (0.111 R)
• M2: 559,795 km (0.066 R)
• M3: 1,051,823 km (0.076 R)
• M4: 1,785,600 km (0.112 R)
• M5: 2,719,839 km (0.119 R)
• M6: 3,112,384 km (0.103 R)
• M7: 4,841,436 km (0.115 R)
• M8: 5,222,910 km (0.071 R)
• M9: 5,832,971 km (0.048 R)
• M10: 6,155,504 km (0.063 R)
• M11: 8,517,804 km (0.106 R)
• M12: 10,895,961 km (0.083 R)
• M13: 13,591,864 km (0.11 R)
• M14: 14,993,895 km (0.102 R)
• M15: 16,015,350 km (0.069 R)
• M16: 18,597,858 km (0.083 R)
• M17: 19,299,173 km (0.118 R)
• M18: 20,879,375 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit