🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.63 AU - 0.75 AU

Year: 211 Days

Day: 21.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.79 AU - 0.81 AU

Year: 264 Days

Day: 41.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.73 AU - 0.89 AU

Year: 269 Days

Day: 21.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.91 AU - 1.39 AU

Year: 455 Days

Day: 47.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,483,479 km

• M1: 180,864 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.18 AU - 1.4 AU

Year: 541 Days

Day: 33.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,483,479 km

• M1: 32,313 km (0.113 R)
• M2: 293,212 km (0.084 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 14.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.4 AU - 11.82 AU

Year: 13663 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,483,479 km

• M1: 175,329 km (0.09 R)
• M2: 830,119 km (0.098 R)
• M3: 1,711,400 km (0.11 R)
• M4: 2,198,790 km (0.092 R)
• M5: 2,964,132 km (0.077 R)
• M6: 5,062,392 km (0.063 R)
• M7: 6,729,959 km (0.113 R)
• M8: 7,553,795 km (0.112 R)
• M9: 9,143,721 km (0.109 R)
• M10: 11,902,306 km (0.056 R)
• M11: 20,122,858 km (0.114 R)
• M12: 32,209,918 km (0.093 R)
• M13: 37,517,949 km (0.064 R)
• M14: 45,013,251 km (0.044 R)
• M15: 46,993,329 km (0.104 R)
• M16: 61,578,523 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.2

Radius: 5.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.3 AU - 12.7 AU

Year: 16306 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,483,479 km

• M1: 75,397 km (0.04 R)
• M2: 524,939 km (0.049 R)
• M3: 853,605 km (0.087 R)
• M4: 1,151,455 km (0.111 R)
• M5: 1,560,455 km (0.117 R)
• M6: 1,839,455 km (0.119 R)
• M7: 2,188,318 km (0.114 R)
• M8: 3,041,026 km (0.089 R)
• M9: 3,555,044 km (0.056 R)
• M10: 4,599,087 km (0.097 R)
• M11: 6,015,630 km (0.12 R)
• M12: 8,189,287 km (0.07 R)
• M13: 8,745,641 km (0.05 R)
• M14: 10,405,429 km (0.079 R)
• M15: 10,892,071 km (0.071 R)
• M16: 12,086,910 km (0.11 R)
• M17: 12,503,839 km (0.058 R)
• M18: 17,819,949 km (0.093 R)
• M19: 19,150,323 km (0.074 R)
• M20: 21,053,956 km (0.105 R)
• M21: 21,919,678 km (0.119 R)
• M22: 22,183,868 km (0.062 R)
• M23: 24,187,283 km (0.105 R)
• M24: 27,413,660 km (0.088 R)
• M25: 27,926,183 km (0.119 R)
• M26: 28,340,868 km (0.113 R)
• M27: 32,487,422 km (0.105 R)
• M28: 34,824,140 km (0.101 R)
• M29: 35,789,346 km (0.039 R)
• M30: 38,792,074 km (0.083 R)
• M31: 39,438,038 km (0.116 R)
• M32: 42,502,401 km (0.09 R)
• M33: 44,866,795 km (0.117 R)
• M34: 46,442,509 km (0.116 R)
• M35: 47,464,263 km (0.092 R)
• M36: 50,465,944 km (0.067 R)
• M37: 52,169,714 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 13,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit