🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.94 AU - 1.38 AU

Year: 450 Days

Day: 28.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,140,995 km

• M1: 197,768 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.95 AU - 2.93 AU

Year: 1372 Days

Day: 15.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,140,995 km

• M1: 74,201 km (0.071 R)
• M2: 94,247 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.17 AU - 4.67 AU

Year: 2793 Days

Day: 32.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,140,995 km

• M1: 23,936 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 10.8

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.8 AU - 9.08 AU

Year: 7303 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,140,995 km

• M1: 135,386 km (0.107 R)
• M2: 820,395 km (0.119 R)
• M3: 1,262,606 km (0.095 R)
• M4: 1,760,468 km (0.113 R)
• M5: 2,495,292 km (0.094 R)
• M6: 3,265,722 km (0.064 R)
• M7: 3,829,556 km (0.117 R)
• M8: 4,596,395 km (0.114 R)
• M9: 6,541,167 km (0.102 R)
• M10: 7,676,016 km (0.106 R)
• M11: 8,459,909 km (0.035 R)
• M12: 10,042,505 km (0.111 R)
• M13: 11,444,088 km (0.045 R)
• M14: 12,246,530 km (0.033 R)
• M15: 12,689,639 km (0.066 R)
• M16: 13,028,927 km (0.05 R)
• M17: 13,432,542 km (0.106 R)
• M18: 14,143,731 km (0.108 R)
• M19: 18,224,611 km (0.112 R)
• M20: 19,170,219 km (0.062 R)
• M21: 20,301,478 km (0.092 R)
• M22: 21,158,973 km (0.095 R)
• M23: 22,203,316 km (0.026 R)
• M24: 27,946,378 km (0.045 R)
• M25: 29,597,191 km (0.062 R)
• M26: 30,094,903 km (0.05 R)
• M27: 31,828,892 km (0.034 R)
• M28: 39,914,956 km (0.052 R)
• M29: 40,644,993 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.3

Radius: 6.7

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.65 AU - 20.23 AU

Year: 26211 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,140,995 km

• M1: 98,136 km (0.097 R)
• M2: 344,973 km (0.088 R)
• M3: 895,642 km (0.069 R)
• M4: 1,119,441 km (0.113 R)
• M5: 7,590,895 km (0.118 R)
• M6: 13,172,841 km (0.085 R)
• M7: 13,765,547 km (0.049 R)
• M8: 18,330,676 km (0.077 R)
• M9: 20,408,890 km (0.106 R)
• M10: 20,802,930 km (0.083 R)
• M11: 33,323,674 km (0.052 R)
• M12: 40,280,723 km (0.067 R)
• M13: 44,260,475 km (0.075 R)
• M14: 59,541,299 km (0.111 R)
• M15: 64,055,265 km (0.088 R)
• M16: 68,132,854 km (0.044 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 17,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit