🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 13.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.69 AU - 1.11 AU

Year: 318 Days

Day: 13.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,848,258 km

• M1: 884,722 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.28 AU - 1.3 AU

Year: 546 Days

Day: 40.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,848,258 km

• M1: 83,775 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.31 AU - 1.97 AU

Year: 783 Days

Day: 33.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.94 AU - 2.48 AU

Year: 1225 Days

Day: 27.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.52 AU - 3.86 AU

Year: 2642 Days

Day: 16.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 9.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.53 AU - 7.65 AU

Year: 7038 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,848,258 km

• M1: 125,363 km (0.117 R)
• M2: 496,515 km (0.115 R)
• M3: 981,212 km (0.093 R)
• M4: 1,901,688 km (0.116 R)
• M5: 2,309,193 km (0.117 R)
• M6: 3,781,086 km (0.075 R)
• M7: 6,000,520 km (0.107 R)
• M8: 6,471,903 km (0.085 R)
• M9: 10,126,429 km (0.079 R)
• M10: 11,336,377 km (0.042 R)
• M11: 13,415,937 km (0.09 R)
• M12: 15,446,130 km (0.05 R)
• M13: 17,567,428 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 14

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.44 AU - 8.18 AU

Year: 7368 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,848,258 km

• M1: 176,974 km (0.108 R)
• M2: 621,130 km (0.067 R)
• M3: 1,219,971 km (0.097 R)
• M4: 1,789,191 km (0.097 R)
• M5: 4,978,617 km (0.087 R)
• M6: 5,473,337 km (0.114 R)
• M7: 7,194,610 km (0.104 R)
• M8: 7,790,758 km (0.113 R)
• M9: 10,559,366 km (0.055 R)
• M10: 11,429,726 km (0.109 R)
• M11: 12,717,315 km (0.111 R)
• M12: 22,235,330 km (0.034 R)
• M13: 25,409,498 km (0.09 R)
• M14: 26,883,336 km (0.052 R)
• M15: 27,416,951 km (0.101 R)
• M16: 29,246,833 km (0.103 R)
• M17: 32,945,789 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 8

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 11.16 AU - 12.56 AU

Year: 15226 Days

Day: 10.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,848,258 km

• M1: 111,600 km (0.03 R)
• M2: 375,790 km (0.058 R)
• M3: 709,244 km (0.075 R)
• M4: 1,657,694 km (0.116 R)
• M5: 1,937,143 km (0.089 R)
• M6: 2,825,455 km (0.115 R)
• M7: 3,280,382 km (0.084 R)
• M8: 3,901,662 km (0.084 R)
• M9: 4,177,670 km (0.068 R)
• M10: 4,466,544 km (0.048 R)
• M11: 4,734,473 km (0.052 R)
• M12: 5,876,354 km (0.056 R)
• M13: 6,878,809 km (0.094 R)
• M14: 8,039,988 km (0.118 R)
• M15: 8,387,354 km (0.078 R)
• M16: 8,693,132 km (0.082 R)
• M17: 9,766,048 km (0.05 R)
• M18: 10,104,588 km (0.077 R)
• M19: 10,392,714 km (0.092 R)
• M20: 12,043,975 km (0.088 R)
• M21: 12,368,004 km (0.114 R)
• M22: 12,965,797 km (0.089 R)
• M23: 14,875,115 km (0.066 R)
• M24: 15,248,212 km (0.116 R)
• M25: 16,723,247 km (0.047 R)
• M26: 19,774,744 km (0.104 R)
• M27: 21,431,391 km (0.08 R)
• M28: 29,219,007 km (0.084 R)
• M29: 33,102,269 km (0.093 R)
• M30: 34,904,325 km (0.081 R)
• M31: 38,843,536 km (0.085 R)
• M32: 39,125,678 km (0.072 R)
• M33: 41,579,083 km (0.094 R)
• M34: 43,980,278 km (0.072 R)
• M35: 49,386,745 km (0.1 R)
• M36: 52,077,562 km (0.116 R)
• M37: 54,687,596 km (0.112 R)
• M38: 55,934,943 km (0.084 R)
• M39: 60,734,192 km (0.104 R)
• M40: 64,212,792 km (0.09 R)
• M41: 66,604,413 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 10,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit