🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.39 AU - 0.65 AU

Year: 138 Days

Day: 30.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 168.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.75 AU - 2.49 AU

Year: 1139 Days

Day: 18 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,079,866 km

• M1: 674,088 km (0.087 R)
• M2: 1,324,988 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.75 AU - 2.89 AU

Year: 1304 Days

Day: 12.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.4 AU - 3.48 AU

Year: 1860 Days

Day: 30.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 8.1

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.49 AU - 10.13 AU

Year: 9648 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,079,866 km

• M1: 100,829 km (0.08 R)
• M2: 678,576 km (0.045 R)
• M3: 999,763 km (0.069 R)
• M4: 1,474,736 km (0.04 R)
• M5: 1,864,588 km (0.079 R)
• M6: 2,127,132 km (0.06 R)
• M7: 2,587,445 km (0.095 R)
• M8: 3,485,032 km (0.072 R)
• M9: 3,809,061 km (0.088 R)
• M10: 4,996,270 km (0.069 R)
• M11: 5,311,921 km (0.079 R)
• M12: 5,810,531 km (0.115 R)
• M13: 6,303,755 km (0.093 R)
• M14: 7,414,070 km (0.107 R)
• M15: 8,295,800 km (0.107 R)
• M16: 10,367,282 km (0.103 R)
• M17: 13,054,957 km (0.077 R)
• M18: 13,594,706 km (0.063 R)
• M19: 23,488,362 km (0.088 R)
• M20: 25,102,822 km (0.08 R)
• M21: 32,629,689 km (0.077 R)
• M22: 35,208,457 km (0.107 R)
• M23: 38,162,118 km (0.07 R)
• M24: 39,141,086 km (0.073 R)
• M25: 41,277,044 km (0.086 R)
• M26: 43,489,447 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 11.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.07 AU - 10.21 AU

Year: 10195 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,079,866 km

• M1: 322,982 km (0.076 R)
• M2: 778,059 km (0.114 R)
• M3: 1,689,409 km (0.075 R)
• M4: 2,615,420 km (0.088 R)
• M5: 4,315,151 km (0.117 R)
• M6: 4,936,281 km (0.105 R)
• M7: 5,996,780 km (0.106 R)
• M8: 13,250,631 km (0.093 R)
• M9: 18,489,399 km (0.117 R)
• M10: 22,806,794 km (0.113 R)
• M11: 23,245,864 km (0.069 R)
• M12: 27,554,881 km (0.078 R)
• M13: 34,166,807 km (0.097 R)
• M14: 34,857,949 km (0.11 R)
• M15: 39,201,972 km (0.051 R)
• M16: 44,301,315 km (0.059 R)
• M17: 46,797,356 km (0.086 R)
• M18: 47,364,481 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit