🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.97 AU - 1.23 AU

Year: 426 Days

Day: 40.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,584,747 km

• M1: 237,711 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.31 AU - 1.51 AU

Year: 618 Days

Day: 14.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.38 AU - 1.6 AU

Year: 671 Days

Day: 42.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,584,747 km

• M1: 525,986 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 11.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.19 AU - 7.51 AU

Year: 5904 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,584,747 km

• M1: 139,276 km (0.065 R)
• M2: 1,444,367 km (0.076 R)
• M3: 2,047,845 km (0.058 R)
• M4: 2,831,439 km (0.106 R)
• M5: 4,010,121 km (0.066 R)
• M6: 5,124,625 km (0.102 R)
• M7: 5,577,607 km (0.116 R)
• M8: 6,088,035 km (0.105 R)
• M9: 6,499,279 km (0.112 R)
• M10: 7,377,569 km (0.084 R)
• M11: 9,328,474 km (0.118 R)
• M12: 12,335,092 km (0.115 R)
• M13: 14,003,109 km (0.098 R)
• M14: 15,233,850 km (0.111 R)
• M15: 17,088,864 km (0.069 R)
• M16: 17,974,035 km (0.045 R)
• M17: 21,458,917 km (0.092 R)
• M18: 24,489,471 km (0.078 R)
• M19: 27,280,817 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.7

Radius: 4.3

Gravity: 26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.4 AU - 13.42 AU

Year: 16130 Days

Day: 24.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,584,747 km

• M1: 53,406 km (0.092 R)
• M2: 228,286 km (0.084 R)
• M3: 430,094 km (0.055 R)
• M4: 924,814 km (0.12 R)
• M5: 1,481,019 km (0.032 R)
• M6: 1,747,004 km (0.093 R)
• M7: 2,156,902 km (0.061 R)
• M8: 2,541,518 km (0.113 R)
• M9: 3,189,726 km (0.112 R)
• M10: 4,546,728 km (0.099 R)
• M11: 6,567,047 km (0.093 R)
• M12: 6,981,882 km (0.095 R)
• M13: 8,095,040 km (0.102 R)
• M14: 8,866,516 km (0.084 R)
• M15: 9,269,982 km (0.07 R)
• M16: 10,554,279 km (0.059 R)
• M17: 12,507,579 km (0.096 R)
• M18: 14,550,039 km (0.036 R)
• M19: 18,702,277 km (0.094 R)
• M20: 20,215,908 km (0.055 R)
• M21: 24,158,411 km (0.115 R)
• M22: 27,193,602 km (0.119 R)
• M23: 35,745,813 km (0.104 R)
• M24: 42,438,971 km (0.028 R)
• M25: 43,294,222 km (0.103 R)
• M26: 44,015,733 km (0.092 R)
• M27: 47,743,562 km (0.041 R)
• M28: 49,291,900 km (0.056 R)
• M29: 50,236,760 km (0.116 R)
• M30: 52,488,208 km (0.088 R)
• M31: 57,711,119 km (0.103 R)
• M32: 58,584,770 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 20,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit