🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.9 AU - 1.36 AU

Year: 443 Days

Day: 41.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,669,790 km

• M1: 88,562 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.83 AU - 2.21 AU

Year: 1059 Days

Day: 47.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.18 AU - 4.46 AU

Year: 2755 Days

Day: 24.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 79.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,669,790 km

• M1: 2,182,633 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 10.2

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.53 AU - 6.89 AU

Year: 5710 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,669,790 km

• M1: 134,937 km (0.054 R)
• M2: 470,186 km (0.032 R)
• M3: 1,165,068 km (0.061 R)
• M4: 1,757,326 km (0.097 R)
• M5: 2,234,693 km (0.087 R)
• M6: 3,174,467 km (0.073 R)
• M7: 3,959,257 km (0.089 R)
• M8: 5,942,775 km (0.115 R)
• M9: 7,024,368 km (0.052 R)
• M10: 8,352,348 km (0.105 R)
• M11: 9,311,719 km (0.112 R)
• M12: 9,975,934 km (0.116 R)
• M13: 14,007,447 km (0.042 R)
• M14: 14,761,121 km (0.09 R)
• M15: 16,731,923 km (0.083 R)
• M16: 17,382,076 km (0.113 R)
• M17: 23,607,442 km (0.091 R)
• M18: 23,932,368 km (0.085 R)
• M19: 26,031,675 km (0.073 R)
• M20: 28,525,472 km (0.064 R)
• M21: 28,986,981 km (0.065 R)
• M22: 29,735,868 km (0.095 R)
• M23: 30,401,578 km (0.103 R)
• M24: 30,883,134 km (0.106 R)
• M25: 34,920,631 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900

Radius: 9.6

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.11 AU - 6.97 AU

Year: 6171 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,669,790 km

• M1: 119,379 km (0.092 R)
• M2: 491,130 km (0.115 R)
• M3: 882,777 km (0.097 R)
• M4: 1,260,362 km (0.106 R)
• M5: 1,650,065 km (0.03 R)
• M6: 2,830,541 km (0.098 R)
• M7: 3,575,988 km (0.046 R)
• M8: 5,151,253 km (0.045 R)
• M9: 5,608,424 km (0.034 R)
• M10: 6,293,732 km (0.08 R)
• M11: 6,745,368 km (0.081 R)
• M12: 7,444,289 km (0.093 R)
• M13: 7,870,494 km (0.092 R)
• M14: 8,561,187 km (0.031 R)
• M15: 8,899,877 km (0.078 R)
• M16: 9,469,545 km (0.089 R)
• M17: 9,832,021 km (0.058 R)
• M18: 11,579,324 km (0.109 R)
• M19: 12,258,349 km (0.113 R)
• M20: 13,811,025 km (0.069 R)
• M21: 14,515,033 km (0.082 R)
• M22: 15,366,394 km (0.08 R)
• M23: 18,398,893 km (0.097 R)
• M24: 19,107,238 km (0.098 R)
• M25: 21,652,497 km (0.085 R)
• M26: 23,497,188 km (0.103 R)
• M27: 24,500,242 km (0.037 R)
• M28: 29,947,100 km (0.109 R)
• M29: 30,336,653 km (0.112 R)
• M30: 33,995,518 km (0.058 R)
• M31: 35,603,396 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 13.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.47 AU - 7.85 AU

Year: 6341 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,669,790 km

• M1: 167,849 km (0.076 R)
• M2: 663,915 km (0.101 R)
• M3: 1,197,980 km (0.118 R)
• M4: 2,206,569 km (0.103 R)
• M5: 3,687,139 km (0.105 R)
• M6: 4,681,217 km (0.084 R)
• M7: 5,544,247 km (0.077 R)
• M8: 6,459,935 km (0.094 R)
• M9: 8,347,711 km (0.078 R)
• M10: 9,158,830 km (0.1 R)
• M11: 10,090,526 km (0.048 R)
• M12: 13,143,370 km (0.051 R)
• M13: 13,727,400 km (0.115 R)
• M14: 14,459,831 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.4

Radius: 7.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.8 AU - 20.06 AU

Year: 28012 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,669,790 km

• M1: 107,411 km (0.065 R)
• M2: 335,847 km (0.107 R)
• M3: 581,637 km (0.076 R)
• M4: 1,756,578 km (0.059 R)
• M5: 2,471,506 km (0.104 R)
• M6: 2,791,197 km (0.08 R)
• M7: 5,128,365 km (0.086 R)
• M8: 6,614,021 km (0.111 R)
• M9: 6,942,538 km (0.035 R)
• M10: 7,380,710 km (0.074 R)
• M11: 7,837,283 km (0.065 R)
• M12: 9,733,735 km (0.086 R)
• M13: 10,220,826 km (0.104 R)
• M14: 10,788,101 km (0.115 R)
• M15: 11,780,084 km (0.059 R)
• M16: 12,333,297 km (0.073 R)
• M17: 12,616,336 km (0.048 R)
• M18: 15,281,422 km (0.074 R)
• M19: 16,275,351 km (0.064 R)
• M20: 28,204,285 km (0.068 R)
• M21: 33,245,883 km (0.115 R)
• M22: 36,338,968 km (0.103 R)
• M23: 45,067,555 km (0.067 R)
• M24: 57,029,850 km (0.093 R)
• M25: 75,097,981 km (0.078 R)
• M26: 76,755,975 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit