🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.58 AU - 0.6 AU

Year: 173 Days

Day: 43.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.97 AU - 1.07 AU

Year: 392 Days

Day: 25.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,738,356 km

• M1: 33,809 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.8 AU - 2.78 AU

Year: 1320 Days

Day: 32.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.44 AU - 3.9 AU

Year: 2149 Days

Day: 23.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,738,356 km

• M1: 51,910 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.84 AU - 4.02 AU

Year: 2419 Days

Day: 44.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 10.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.73 AU - 6.91 AU

Year: 5347 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,738,356 km

• M1: 128,056 km (0.101 R)
• M2: 750,981 km (0.088 R)
• M3: 1,112,709 km (0.117 R)
• M4: 1,444,218 km (0.067 R)
• M5: 2,361,253 km (0.063 R)
• M6: 2,847,895 km (0.052 R)
• M7: 3,380,313 km (0.064 R)
• M8: 4,207,889 km (0.048 R)
• M9: 4,569,916 km (0.077 R)
• M10: 7,612,138 km (0.111 R)
• M11: 8,716,470 km (0.054 R)
• M12: 9,147,162 km (0.109 R)
• M13: 10,568,790 km (0.114 R)
• M14: 11,798,634 km (0.096 R)
• M15: 16,059,331 km (0.053 R)
• M16: 17,868,119 km (0.105 R)
• M17: 18,692,553 km (0.041 R)
• M18: 20,691,929 km (0.061 R)
• M19: 21,601,035 km (0.112 R)
• M20: 22,029,483 km (0.083 R)
• M21: 24,181,149 km (0.073 R)
• M22: 26,387,868 km (0.031 R)
• M23: 27,124,936 km (0.116 R)
• M24: 27,791,544 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 12.4

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.15 AU - 8.39 AU

Year: 9056 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,738,356 km

• M1: 154,535 km (0.056 R)
• M2: 587,620 km (0.055 R)
• M3: 1,603,390 km (0.116 R)
• M4: 1,998,029 km (0.11 R)
• M5: 4,477,913 km (0.086 R)
• M6: 5,369,965 km (0.075 R)
• M7: 6,484,170 km (0.059 R)
• M8: 6,963,332 km (0.026 R)
• M9: 8,588,115 km (0.116 R)
• M10: 9,396,541 km (0.098 R)
• M11: 10,059,858 km (0.067 R)
• M12: 10,754,142 km (0.11 R)
• M13: 11,586,505 km (0.101 R)
• M14: 12,183,251 km (0.104 R)
• M15: 14,097,655 km (0.049 R)
• M16: 15,351,285 km (0.077 R)
• M17: 16,138,319 km (0.116 R)
• M18: 19,786,562 km (0.053 R)
• M19: 21,437,076 km (0.111 R)
• M20: 23,519,478 km (0.107 R)
• M21: 27,411,267 km (0.115 R)
• M22: 27,889,980 km (0.1 R)
• M23: 28,276,990 km (0.109 R)
• M24: 29,459,710 km (0.109 R)
• M25: 32,774,201 km (0.072 R)
• M26: 36,100,360 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.3

Radius: 6.8

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.64 AU - 13.52 AU

Year: 15988 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,738,356 km

• M1: 90,956 km (0.086 R)
• M2: 375,191 km (0.054 R)
• M3: 943,215 km (0.045 R)
• M4: 1,280,707 km (0.085 R)
• M5: 1,731,147 km (0.11 R)
• M6: 1,946,418 km (0.093 R)
• M7: 2,179,791 km (0.09 R)
• M8: 2,969,817 km (0.077 R)
• M9: 3,499,543 km (0.1 R)
• M10: 3,876,530 km (0.095 R)
• M11: 4,184,701 km (0.104 R)
• M12: 5,027,087 km (0.082 R)
• M13: 5,507,446 km (0.089 R)
• M14: 6,181,234 km (0.048 R)
• M15: 6,516,782 km (0.119 R)
• M16: 7,224,231 km (0.113 R)
• M17: 8,179,264 km (0.097 R)
• M18: 8,739,208 km (0.04 R)
• M19: 11,113,626 km (0.051 R)
• M20: 12,056,691 km (0.108 R)
• M21: 14,462,823 km (0.108 R)
• M22: 15,054,632 km (0.104 R)
• M23: 20,200,948 km (0.082 R)
• M24: 20,753,713 km (0.117 R)
• M25: 24,804,374 km (0.056 R)
• M26: 26,299,904 km (0.103 R)
• M27: 30,660,981 km (0.095 R)
• M28: 33,650,096 km (0.09 R)
• M29: 34,036,807 km (0.108 R)
• M30: 40,635,868 km (0.118 R)
• M31: 47,551,628 km (0.111 R)
• M32: 54,677,573 km (0.103 R)
• M33: 56,111,020 km (0.108 R)
• M34: 58,122,662 km (0.089 R)
• M35: 62,289,262 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 16,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit