🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 356 Days

Day: 46.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.77 AU - 1.27 AU

Year: 373 Days

Day: 47.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,204,912 km

• M1: 45,478 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.02 AU - 1.6 AU

Year: 542 Days

Day: 20.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.41 AU - 1.43 AU

Year: 612 Days

Day: 38.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,204,912 km

• M1: 73,752 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.12 AU - 3.1 AU

Year: 1525 Days

Day: 41.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,204,912 km

• M1: 33,211 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.18 AU - 3.46 AU

Year: 1713 Days

Day: 25.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,204,912 km

• M1: 202,705 km (0.068 R)
• M2: 1,902,586 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.79 AU - 5.05 AU

Year: 3361 Days

Day: 38.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.48 AU - 5.28 AU

Year: 3899 Days

Day: 45.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991

Radius: 11.4

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.11 AU - 13.41 AU

Year: 13665 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,204,912 km

• M1: 145,110 km (0.043 R)
• M2: 758,760 km (0.041 R)
• M3: 1,467,555 km (0.117 R)
• M4: 2,283,911 km (0.115 R)
• M5: 2,668,676 km (0.087 R)
• M6: 3,172,672 km (0.089 R)
• M7: 5,438,032 km (0.116 R)
• M8: 6,583,653 km (0.103 R)
• M9: 8,670,094 km (0.119 R)
• M10: 9,240,660 km (0.081 R)
• M11: 9,891,710 km (0.077 R)
• M12: 25,317,644 km (0.114 R)
• M13: 30,910,361 km (0.112 R)
• M14: 34,762,656 km (0.099 R)
• M15: 35,281,910 km (0.095 R)
• M16: 38,093,602 km (0.117 R)
• M17: 49,028,309 km (0.053 R)
• M18: 51,844,788 km (0.038 R)
• M19: 60,003,856 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.4

Radius: 6.5

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.59 AU - 16.83 AU

Year: 22519 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 142.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,204,912 km

• M1: 80,932 km (0.076 R)
• M2: 295,157 km (0.075 R)
• M3: 524,191 km (0.103 R)
• M4: 757,115 km (0.084 R)
• M5: 995,873 km (0.099 R)
• M6: 1,211,593 km (0.113 R)
• M7: 1,702,125 km (0.117 R)
• M8: 1,932,505 km (0.1 R)
• M9: 2,140,446 km (0.095 R)
• M10: 3,627,449 km (0.099 R)
• M11: 4,529,824 km (0.112 R)
• M12: 5,615,006 km (0.091 R)
• M13: 9,536,565 km (0.068 R)
• M14: 11,036,882 km (0.084 R)
• M15: 12,473,022 km (0.052 R)
• M16: 13,723,660 km (0.108 R)
• M17: 14,418,542 km (0.062 R)
• M18: 15,136,612 km (0.097 R)
• M19: 17,883,528 km (0.038 R)
• M20: 18,525,752 km (0.09 R)
• M21: 19,183,384 km (0.119 R)
• M22: 22,388,817 km (0.071 R)
• M23: 24,563,671 km (0.104 R)
• M24: 25,702,261 km (0.045 R)
• M25: 30,350,266 km (0.116 R)
• M26: 34,816,212 km (0.117 R)
• M27: 36,689,476 km (0.081 R)
• M28: 44,855,874 km (0.084 R)
• M29: 46,898,484 km (0.091 R)
• M30: 51,904,328 km (0.098 R)
• M31: 56,860,804 km (0.07 R)
• M32: 58,247,277 km (0.1 R)
• M33: 66,823,125 km (0.103 R)
• M34: 70,612,738 km (0.067 R)
• M35: 78,861,116 km (0.112 R)
• M36: 81,081,298 km (0.071 R)
• M37: 86,943,739 km (0.042 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: 480 - 10,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit