🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.46 AU - 0.76 AU

Year: 149 Days

Day: 15.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 124.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.76 AU - 1.06 AU

Year: 272 Days

Day: 33.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 337 Days

Day: 19.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.66 AU - 1.68 AU

Year: 676 Days

Day: 36.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,019,176 km

• M1: 317,447 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.51 AU - 2.11 AU

Year: 763 Days

Day: 33.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,019,176 km

• M1: 48,171 km (0.118 R)
• M2: 231,129 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.61 AU - 2.17 AU

Year: 814 Days

Day: 26 Hours

Environment

Temp: 18 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.91 AU - 3.33 AU

Year: 1726 Days

Day: 24.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.56 AU - 4.26 AU

Year: 1972 Days

Day: 37.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.8

Radius: 12.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.47 AU - 13.51 AU

Year: 14663 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 81.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,019,176 km

• M1: 156,779 km (0.119 R)
• M2: 732,730 km (0.085 R)
• M3: 1,472,791 km (0.11 R)
• M4: 2,207,017 km (0.1 R)
• M5: 2,738,539 km (0.099 R)
• M6: 3,224,582 km (0.119 R)
• M7: 4,246,186 km (0.103 R)
• M8: 4,832,759 km (0.066 R)
• M9: 5,584,788 km (0.082 R)
• M10: 7,551,102 km (0.106 R)
• M11: 8,217,261 km (0.111 R)
• M12: 8,716,769 km (0.052 R)
• M13: 10,861,553 km (0.11 R)
• M14: 14,455,044 km (0.106 R)
• M15: 21,459,815 km (0.059 R)
• M16: 24,087,501 km (0.089 R)
• M17: 27,692,660 km (0.062 R)
• M18: 32,131,079 km (0.098 R)
• M19: 33,752,421 km (0.107 R)
• M20: 35,558,666 km (0.108 R)
• M21: 43,882,890 km (0.06 R)
• M22: 48,091,527 km (0.113 R)
• M23: 54,111,644 km (0.112 R)
• M24: 57,845,757 km (0.096 R)
• M25: 58,943,356 km (0.043 R)
• M26: 62,510,966 km (0.089 R)
• M27: 65,230,057 km (0.111 R)
• M28: 65,822,914 km (0.062 R)

Kuiper Belt

Range: 35 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 20,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit