🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.69 AU

Year: 131 Days

Day: 44.9 Hours

Environment

Temp: 301 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.47 AU - 2.09 AU

Year: 744 Days

Day: 31.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 64,351,619 km

• M1: 28,723 km (0.105 R)
• M2: 68,815 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.92 AU - 2.28 AU

Year: 953 Days

Day: 40.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.55 AU - 3.21 AU

Year: 1531 Days

Day: 35.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.15 AU - 6.31 AU

Year: 3746 Days

Day: 33.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 12.4

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.75 AU - 17.85 AU

Year: 16937 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,351,619 km

• M1: 155,432 km (0.052 R)
• M2: 1,193,342 km (0.095 R)
• M3: 1,728,753 km (0.114 R)
• M4: 2,486,167 km (0.066 R)
• M5: 2,942,291 km (0.077 R)
• M6: 3,876,829 km (0.068 R)
• M7: 4,895,740 km (0.104 R)
• M8: 5,468,550 km (0.115 R)
• M9: 6,578,417 km (0.098 R)
• M10: 7,053,540 km (0.059 R)
• M11: 8,367,458 km (0.053 R)
• M12: 10,752,945 km (0.118 R)
• M13: 11,291,797 km (0.067 R)
• M14: 12,165,748 km (0.104 R)
• M15: 15,507,315 km (0.049 R)
• M16: 17,145,412 km (0.115 R)
• M17: 23,940,746 km (0.043 R)
• M18: 29,352,748 km (0.103 R)
• M19: 30,288,333 km (0.107 R)
• M20: 32,963,592 km (0.089 R)
• M21: 33,974,275 km (0.102 R)
• M22: 34,616,498 km (0.084 R)
• M23: 36,190,717 km (0.081 R)
• M24: 43,416,144 km (0.087 R)
• M25: 46,494,270 km (0.098 R)
• M26: 53,599,122 km (0.089 R)
• M27: 54,644,811 km (0.061 R)
• M28: 55,881,836 km (0.079 R)
• M29: 57,681,349 km (0.046 R)
• M30: 61,775,543 km (0.066 R)
• M31: 62,540,287 km (0.057 R)
• M32: 65,266,409 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.7

Radius: 3.2

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 18.05 AU - 21.61 AU

Year: 27657 Days

Day: 21.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,351,619 km

• M1: 40,092 km (0.026 R)
• M2: 270,174 km (0.052 R)
• M3: 509,381 km (0.075 R)
• M4: 752,926 km (0.119 R)
• M5: 1,406,669 km (0.114 R)
• M6: 2,049,940 km (0.093 R)
• M7: 2,329,987 km (0.064 R)
• M8: 2,797,181 km (0.069 R)
• M9: 3,568,657 km (0.115 R)
• M10: 4,976,672 km (0.049 R)
• M11: 5,593,165 km (0.103 R)
• M12: 5,745,306 km (0.106 R)
• M13: 6,464,423 km (0.081 R)
• M14: 7,745,879 km (0.117 R)
• M15: 11,639,163 km (0.05 R)
• M16: 12,587,763 km (0.073 R)
• M17: 14,494,238 km (0.088 R)
• M18: 22,767,150 km (0.092 R)
• M19: 24,044,118 km (0.1 R)
• M20: 29,172,034 km (0.08 R)
• M21: 30,324,984 km (0.032 R)
• M22: 30,794,422 km (0.117 R)
• M23: 31,149,717 km (0.119 R)
• M24: 38,980,268 km (0.093 R)
• M25: 43,123,681 km (0.074 R)
• M26: 49,468,276 km (0.037 R)
• M27: 49,792,754 km (0.108 R)
• M28: 55,878,545 km (0.094 R)
• M29: 57,116,766 km (0.079 R)
• M30: 57,832,442 km (0.119 R)
• M31: 59,647,813 km (0.083 R)
• M32: 62,441,553 km (0.12 R)

Kuiper Belt

Range: 35 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit