🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.08 AU

Year: 324 Days

Day: 36.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,516,380 km

• M1: 277,953 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 412 Days

Day: 17.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.39 AU

Year: 434 Days

Day: 14.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 107.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.87 AU

Year: 1542 Days

Day: 12.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 12.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.95 AU - 13.17 AU

Year: 14214 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,516,380 km

• M1: 160,818 km (0.099 R)
• M2: 1,645,427 km (0.028 R)
• M3: 2,255,337 km (0.108 R)
• M4: 3,412,627 km (0.062 R)
• M5: 3,876,530 km (0.108 R)
• M6: 6,290,890 km (0.089 R)
• M7: 7,252,804 km (0.095 R)
• M8: 8,072,152 km (0.101 R)
• M9: 8,851,407 km (0.057 R)
• M10: 10,903,590 km (0.063 R)
• M11: 11,313,638 km (0.096 R)
• M12: 15,338,120 km (0.108 R)
• M13: 16,610,600 km (0.057 R)
• M14: 21,301,690 km (0.036 R)
• M15: 22,599,451 km (0.109 R)
• M16: 24,245,477 km (0.079 R)
• M17: 28,763,781 km (0.117 R)
• M18: 30,695,239 km (0.067 R)
• M19: 31,397,152 km (0.093 R)
• M20: 36,876,025 km (0.1 R)
• M21: 37,536,350 km (0.099 R)
• M22: 40,256,937 km (0.067 R)
• M23: 42,960,769 km (0.077 R)
• M24: 46,087,663 km (0.088 R)
• M25: 48,727,766 km (0.117 R)
• M26: 54,990,831 km (0.112 R)
• M27: 61,215,897 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.4

Radius: 8

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.18 AU - 16.82 AU

Year: 17939 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,516,380 km

• M1: 103,671 km (0.093 R)
• M2: 561,740 km (0.043 R)
• M3: 913,594 km (0.073 R)
• M4: 2,760,829 km (0.113 R)
• M5: 3,618,174 km (0.093 R)
• M6: 6,222,075 km (0.104 R)
• M7: 6,926,082 km (0.1 R)
• M8: 8,597,390 km (0.068 R)
• M9: 11,075,030 km (0.046 R)
• M10: 28,014,744 km (0.03 R)
• M11: 36,581,467 km (0.055 R)
• M12: 40,030,894 km (0.046 R)
• M13: 41,378,472 km (0.082 R)
• M14: 52,021,463 km (0.03 R)
• M15: 61,745,324 km (0.048 R)
• M16: 62,340,574 km (0.099 R)
• M17: 64,760,021 km (0.07 R)
• M18: 74,390,832 km (0.103 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 19,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit