🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.85 AU - 1.05 AU

Year: 340 Days

Day: 27.2 Hours

Environment

Temp: 45 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,047,003 km

• M1: 129,552 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.51 AU - 2.89 AU

Year: 1629 Days

Day: 35.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.35 AU - 4.47 AU

Year: 2838 Days

Day: 26.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,047,003 km

• M1: 908,957 km (0.114 R)

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 8.4

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.95 AU - 9.47 AU

Year: 10260 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,047,003 km

• M1: 112,498 km (0.057 R)
• M2: 422,016 km (0.099 R)
• M3: 1,013,675 km (0.084 R)
• M4: 2,708,918 km (0.118 R)
• M5: 3,043,419 km (0.049 R)
• M6: 3,380,313 km (0.087 R)
• M7: 3,822,974 km (0.059 R)
• M8: 4,187,095 km (0.11 R)
• M9: 6,290,740 km (0.102 R)
• M10: 8,679,519 km (0.061 R)
• M11: 9,919,236 km (0.099 R)
• M12: 10,554,579 km (0.092 R)
• M13: 11,216,699 km (0.029 R)
• M14: 13,496,869 km (0.116 R)
• M15: 13,883,131 km (0.103 R)
• M16: 15,017,831 km (0.064 R)
• M17: 15,572,690 km (0.079 R)
• M18: 15,997,847 km (0.09 R)
• M19: 17,470,787 km (0.075 R)
• M20: 18,554,325 km (0.106 R)
• M21: 19,032,140 km (0.044 R)
• M22: 21,896,192 km (0.078 R)
• M23: 22,519,715 km (0.117 R)
• M24: 24,939,311 km (0.053 R)
• M25: 25,326,321 km (0.119 R)
• M26: 25,717,370 km (0.099 R)
• M27: 26,013,275 km (0.074 R)
• M28: 28,253,203 km (0.105 R)
• M29: 29,312,656 km (0.067 R)
• M30: 30,951,051 km (0.085 R)
• M31: 33,229,577 km (0.087 R)
• M32: 35,373,613 km (0.086 R)
• M33: 38,373,799 km (0.065 R)
• M34: 39,541,260 km (0.113 R)
• M35: 46,461,658 km (0.067 R)
• M36: 48,085,393 km (0.057 R)
• M37: 51,915,996 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.5

Radius: 3.9

Gravity: 45.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.04 AU - 16.48 AU

Year: 21883 Days

Day: 24.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,047,003 km

• M1: 48,769 km (0.065 R)
• M2: 171,738 km (0.109 R)
• M3: 482,603 km (0.065 R)
• M4: 667,805 km (0.049 R)
• M5: 809,324 km (0.026 R)
• M6: 1,573,022 km (0.088 R)
• M7: 2,170,516 km (0.12 R)
• M8: 2,484,970 km (0.098 R)
• M9: 2,653,268 km (0.086 R)
• M10: 3,121,060 km (0.12 R)
• M11: 3,374,629 km (0.025 R)
• M12: 4,853,254 km (0.09 R)
• M13: 5,193,589 km (0.111 R)
• M14: 6,901,399 km (0.109 R)
• M15: 7,042,769 km (0.1 R)
• M16: 7,282,873 km (0.099 R)
• M17: 7,678,260 km (0.108 R)
• M18: 7,984,038 km (0.114 R)
• M19: 10,729,907 km (0.111 R)
• M20: 11,241,532 km (0.11 R)
• M21: 15,207,372 km (0.074 R)
• M22: 19,823,513 km (0.12 R)
• M23: 21,281,793 km (0.066 R)
• M24: 22,087,976 km (0.087 R)
• M25: 25,070,210 km (0.098 R)
• M26: 27,005,856 km (0.097 R)
• M27: 33,811,363 km (0.037 R)
• M28: 34,493,828 km (0.092 R)
• M29: 38,191,588 km (0.066 R)
• M30: 39,080,948 km (0.088 R)
• M31: 40,135,762 km (0.094 R)
• M32: 40,593,681 km (0.12 R)
• M33: 45,696,016 km (0.079 R)
• M34: 47,374,055 km (0.108 R)
• M35: 49,092,785 km (0.061 R)
• M36: 51,928,413 km (0.072 R)
• M37: 52,290,290 km (0.093 R)
• M38: 60,685,124 km (0.071 R)
• M39: 75,353,943 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit