🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.62 AU - 0.94 AU

Year: 253 Days

Day: 41.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.82 AU - 0.9 AU

Year: 293 Days

Day: 27 Hours

Environment

Temp: 122 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,385,670 km

• M1: 234,719 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.17 AU - 1.71 AU

Year: 634 Days

Day: 33.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,385,670 km

• M1: 570,716 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 9.9

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.38 AU - 10.98 AU

Year: 12812 Days

Day: 10.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,385,670 km

• M1: 123,119 km (0.117 R)
• M2: 864,227 km (0.082 R)
• M3: 1,335,909 km (0.049 R)
• M4: 1,923,978 km (0.098 R)
• M5: 2,316,373 km (0.058 R)
• M6: 3,562,972 km (0.086 R)
• M7: 5,655,548 km (0.068 R)
• M8: 6,126,482 km (0.062 R)
• M9: 6,545,056 km (0.037 R)
• M10: 12,620,525 km (0.098 R)
• M11: 16,407,296 km (0.115 R)
• M12: 17,366,368 km (0.103 R)
• M13: 17,821,445 km (0.052 R)
• M14: 18,129,317 km (0.072 R)
• M15: 22,730,050 km (0.085 R)
• M16: 28,998,051 km (0.111 R)
• M17: 30,948,957 km (0.056 R)
• M18: 34,869,917 km (0.114 R)
• M19: 37,576,292 km (0.045 R)
• M20: 40,287,455 km (0.112 R)
• M21: 51,499,217 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905

Radius: 3.8

Gravity: 62.67 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.14 AU - 13.78 AU

Year: 16145 Days

Day: 18.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,385,670 km

• M1: 54,304 km (0.102 R)
• M2: 652,396 km (0.104 R)
• M3: 1,318,705 km (0.102 R)
• M4: 1,793,379 km (0.115 R)
• M5: 2,020,020 km (0.106 R)
• M6: 2,395,511 km (0.086 R)
• M7: 2,966,376 km (0.107 R)
• M8: 5,639,690 km (0.11 R)
• M9: 5,879,346 km (0.112 R)
• M10: 8,927,702 km (0.052 R)
• M11: 9,586,680 km (0.107 R)
• M12: 11,693,018 km (0.064 R)
• M13: 20,004,975 km (0.08 R)
• M14: 20,844,219 km (0.092 R)
• M15: 21,129,203 km (0.073 R)
• M16: 27,386,284 km (0.119 R)
• M17: 29,838,492 km (0.041 R)
• M18: 30,565,089 km (0.117 R)
• M19: 35,984,421 km (0.06 R)
• M20: 39,641,192 km (0.088 R)
• M21: 44,629,084 km (0.063 R)
• M22: 52,256,331 km (0.094 R)
• M23: 57,299,724 km (0.054 R)
• M24: 57,485,675 km (0.107 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit