🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 20.6 Hours

Environment

Temp: 261 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.13 AU - 1.77 AU

Year: 625 Days

Day: 38.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,468,156 km

• M1: 11,818 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.11 AU - 2.45 AU

Year: 1233 Days

Day: 32.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,468,156 km

• M1: 141,220 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 11.4

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.57 AU - 8.37 AU

Year: 7312 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,468,156 km

• M1: 142,417 km (0.112 R)
• M2: 731,833 km (0.096 R)
• M3: 1,133,802 km (0.12 R)
• M4: 1,862,194 km (0.116 R)
• M5: 2,305,453 km (0.112 R)
• M6: 3,247,770 km (0.074 R)
• M7: 4,103,918 km (0.113 R)
• M8: 5,982,419 km (0.118 R)
• M9: 6,367,783 km (0.096 R)
• M10: 6,957,947 km (0.087 R)
• M11: 7,787,766 km (0.079 R)
• M12: 8,904,963 km (0.105 R)
• M13: 9,643,827 km (0.109 R)
• M14: 10,126,130 km (0.091 R)
• M15: 10,828,343 km (0.107 R)
• M16: 11,832,743 km (0.03 R)
• M17: 13,014,267 km (0.1 R)
• M18: 17,807,383 km (0.087 R)
• M19: 23,232,101 km (0.082 R)
• M20: 24,899,518 km (0.107 R)
• M21: 25,900,627 km (0.11 R)
• M22: 28,373,480 km (0.086 R)
• M23: 29,465,545 km (0.092 R)
• M24: 39,721,675 km (0.062 R)
• M25: 42,356,692 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244

Radius: 3.1

Gravity: 25.39 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.04 AU - 15.3 AU

Year: 18102 Days

Day: 17.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,468,156 km

• M1: 45,179 km (0.083 R)
• M2: 644,168 km (0.079 R)
• M3: 1,675,646 km (0.079 R)
• M4: 2,333,128 km (0.107 R)
• M5: 6,229,405 km (0.105 R)
• M6: 7,007,314 km (0.102 R)
• M7: 8,753,271 km (0.118 R)
• M8: 12,588,362 km (0.093 R)
• M9: 13,760,311 km (0.092 R)
• M10: 16,389,943 km (0.087 R)
• M11: 17,188,047 km (0.073 R)
• M12: 18,087,879 km (0.102 R)
• M13: 21,914,891 km (0.101 R)
• M14: 23,331,434 km (0.097 R)
• M15: 23,512,746 km (0.095 R)
• M16: 35,830,036 km (0.065 R)
• M17: 49,416,515 km (0.116 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 19,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit