🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.77 AU - 0.85 AU

Year: 255 Days

Day: 22.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,208,858 km

• M1: 265,985 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.03 AU

Year: 775 Days

Day: 28.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.22 AU - 3.22 AU

Year: 2021 Days

Day: 41.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.82 AU - 3.62 AU

Year: 2021 Days

Day: 15.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.29 AU - 5.11 AU

Year: 3565 Days

Day: 44.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.1

Radius: 11.6

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.96 AU - 7.42 AU

Year: 6054 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,208,858 km

• M1: 147,803 km (0.091 R)
• M2: 566,378 km (0.106 R)
• M3: 1,634,207 km (0.093 R)
• M4: 2,504,268 km (0.108 R)
• M5: 2,942,291 km (0.106 R)
• M6: 3,342,316 km (0.079 R)
• M7: 4,438,270 km (0.096 R)
• M8: 4,909,952 km (0.037 R)
• M9: 5,384,177 km (0.116 R)
• M10: 6,425,079 km (0.115 R)
• M11: 7,252,654 km (0.067 R)
• M12: 8,478,908 km (0.081 R)
• M13: 10,790,046 km (0.063 R)
• M14: 11,440,647 km (0.071 R)
• M15: 11,801,626 km (0.102 R)
• M16: 12,277,048 km (0.11 R)
• M17: 13,665,017 km (0.055 R)
• M18: 16,293,003 km (0.096 R)
• M19: 24,177,260 km (0.027 R)
• M20: 25,729,188 km (0.107 R)
• M21: 28,461,593 km (0.082 R)
• M22: 31,181,432 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 9.2

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.21 AU - 8.55 AU

Year: 7014 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,208,858 km

• M1: 116,537 km (0.037 R)
• M2: 467,643 km (0.117 R)
• M3: 909,106 km (0.117 R)
• M4: 1,209,499 km (0.084 R)
• M5: 1,618,051 km (0.086 R)
• M6: 2,253,094 km (0.088 R)
• M7: 2,696,950 km (0.116 R)
• M8: 3,154,122 km (0.073 R)
• M9: 3,638,071 km (0.108 R)
• M10: 4,387,107 km (0.109 R)
• M11: 6,689,418 km (0.086 R)
• M12: 7,293,644 km (0.082 R)
• M13: 7,851,794 km (0.115 R)
• M14: 9,651,157 km (0.099 R)
• M15: 10,422,783 km (0.105 R)
• M16: 13,042,391 km (0.113 R)
• M17: 13,804,892 km (0.054 R)
• M18: 16,271,461 km (0.099 R)
• M19: 16,675,375 km (0.047 R)
• M20: 18,070,226 km (0.106 R)
• M21: 21,329,814 km (0.117 R)
• M22: 22,305,192 km (0.092 R)
• M23: 23,480,134 km (0.106 R)
• M24: 24,784,478 km (0.09 R)
• M25: 27,441,785 km (0.081 R)
• M26: 29,183,553 km (0.059 R)
• M27: 34,517,016 km (0.095 R)
• M28: 36,429,924 km (0.092 R)
• M29: 38,769,635 km (0.118 R)
• M30: 40,712,163 km (0.062 R)
• M31: 41,958,762 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 8.2

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.4 AU - 15.38 AU

Year: 15258 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,208,858 km

• M1: 102,026 km (0.045 R)
• M2: 396,883 km (0.102 R)
• M3: 688,749 km (0.068 R)
• M4: 2,271,494 km (0.11 R)
• M5: 2,639,654 km (0.075 R)
• M6: 2,997,044 km (0.085 R)
• M7: 3,608,001 km (0.09 R)
• M8: 4,659,974 km (0.087 R)
• M9: 5,293,371 km (0.079 R)
• M10: 6,266,954 km (0.065 R)
• M11: 7,728,525 km (0.113 R)
• M12: 8,213,222 km (0.119 R)
• M13: 9,789,236 km (0.105 R)
• M14: 10,241,470 km (0.079 R)
• M15: 15,637,166 km (0.119 R)
• M16: 16,255,305 km (0.075 R)
• M17: 19,153,315 km (0.06 R)
• M18: 30,235,974 km (0.1 R)
• M19: 31,074,021 km (0.088 R)
• M20: 37,379,870 km (0.083 R)
• M21: 38,623,926 km (0.12 R)
• M22: 40,325,153 km (0.103 R)
• M23: 51,256,270 km (0.083 R)
• M24: 58,495,161 km (0.067 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit