🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.47 AU - 0.63 AU

Year: 177 Days

Day: 16.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,200,258 km

• M1: 156,928 km (0.038 R)
• M2: 234,869 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.58 AU - 0.92 AU

Year: 282 Days

Day: 26.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.53 AU - 2.05 AU

Year: 1038 Days

Day: 20.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 10

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.38 AU - 7.96 AU

Year: 7467 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,200,258 km

• M1: 134,189 km (0.066 R)
• M2: 780,003 km (0.057 R)
• M3: 1,137,841 km (0.116 R)
• M4: 1,516,025 km (0.093 R)
• M5: 2,136,108 km (0.119 R)
• M6: 2,663,141 km (0.047 R)
• M7: 3,709,130 km (0.058 R)
• M8: 5,009,135 km (0.088 R)
• M9: 5,369,367 km (0.078 R)
• M10: 5,909,265 km (0.101 R)
• M11: 6,485,217 km (0.071 R)
• M12: 7,828,157 km (0.026 R)
• M13: 8,439,265 km (0.037 R)
• M14: 10,036,072 km (0.067 R)
• M15: 11,410,278 km (0.085 R)
• M16: 12,629,950 km (0.071 R)
• M17: 15,201,836 km (0.113 R)
• M18: 17,346,621 km (0.106 R)
• M19: 18,955,696 km (0.097 R)
• M20: 20,132,433 km (0.108 R)
• M21: 20,969,134 km (0.098 R)
• M22: 24,893,684 km (0.11 R)
• M23: 25,241,350 km (0.114 R)
• M24: 28,140,257 km (0.1 R)
• M25: 29,572,507 km (0.096 R)
• M26: 31,052,928 km (0.105 R)
• M27: 31,760,376 km (0.12 R)
• M28: 37,017,096 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.3

Radius: 6.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.24 AU - 13.46 AU

Year: 18813 Days

Day: 24.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,200,258 km

• M1: 82,129 km (0.094 R)
• M2: 553,662 km (0.106 R)
• M3: 922,869 km (0.067 R)
• M4: 1,353,262 km (0.11 R)
• M5: 1,838,408 km (0.088 R)
• M6: 3,028,160 km (0.065 R)
• M7: 3,808,313 km (0.081 R)
• M8: 4,120,673 km (0.091 R)
• M9: 5,727,654 km (0.105 R)
• M10: 6,947,624 km (0.106 R)
• M11: 7,160,801 km (0.109 R)
• M12: 7,902,657 km (0.093 R)
• M13: 8,292,360 km (0.114 R)
• M14: 11,486,274 km (0.111 R)
• M15: 16,712,775 km (0.061 R)
• M16: 17,747,843 km (0.088 R)
• M17: 18,079,950 km (0.067 R)
• M18: 20,961,055 km (0.059 R)
• M19: 21,934,937 km (0.072 R)
• M20: 22,317,459 km (0.095 R)
• M21: 25,371,051 km (0.079 R)
• M22: 27,791,694 km (0.101 R)
• M23: 28,601,318 km (0.074 R)
• M24: 30,362,085 km (0.085 R)
• M25: 31,997,638 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit