🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.5 AU - 0.56 AU

Year: 135 Days

Day: 30.1 Hours

Environment

Temp: 281 °C

Axial Tilt: 178.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.59 AU - 0.63 AU

Year: 167 Days

Day: 28 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.82 AU

Year: 209 Days

Day: 32.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,109,989 km

• M1: 94,396 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.03 AU - 1.29 AU

Year: 437 Days

Day: 36.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.05 AU - 3.69 AU

Year: 2164 Days

Day: 15.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.5 AU - 4.62 AU

Year: 2862 Days

Day: 44.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,109,989 km

• M1: 935,435 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 14.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.63 AU - 6.89 AU

Year: 5479 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 143.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,109,989 km

• M1: 184,155 km (0.113 R)
• M2: 659,727 km (0.1 R)
• M3: 1,197,681 km (0.091 R)
• M4: 1,847,534 km (0.097 R)
• M5: 2,608,987 km (0.044 R)
• M6: 3,286,964 km (0.097 R)
• M7: 4,150,443 km (0.114 R)
• M8: 4,636,636 km (0.093 R)
• M9: 5,466,157 km (0.094 R)
• M10: 6,648,429 km (0.1 R)
• M11: 8,180,161 km (0.097 R)
• M12: 9,069,221 km (0.03 R)
• M13: 11,884,653 km (0.068 R)
• M14: 13,128,410 km (0.104 R)
• M15: 14,076,561 km (0.108 R)
• M16: 16,168,538 km (0.11 R)
• M17: 16,828,564 km (0.067 R)
• M18: 18,138,742 km (0.067 R)
• M19: 20,821,181 km (0.08 R)
• M20: 21,531,023 km (0.095 R)
• M21: 22,183,719 km (0.116 R)
• M22: 25,165,952 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.1

Radius: 12.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.14 AU - 7.76 AU

Year: 6410 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,109,989 km

• M1: 160,668 km (0.089 R)
• M2: 583,880 km (0.118 R)
• M3: 1,000,660 km (0.048 R)
• M4: 1,815,520 km (0.118 R)
• M5: 3,036,388 km (0.09 R)
• M6: 4,042,284 km (0.073 R)
• M7: 4,941,068 km (0.113 R)
• M8: 5,840,899 km (0.109 R)
• M9: 6,741,478 km (0.084 R)
• M10: 7,317,729 km (0.047 R)
• M11: 8,364,466 km (0.107 R)
• M12: 10,095,612 km (0.073 R)
• M13: 11,143,845 km (0.102 R)
• M14: 12,635,036 km (0.107 R)
• M15: 13,738,470 km (0.087 R)
• M16: 15,760,136 km (0.072 R)
• M17: 16,518,896 km (0.096 R)
• M18: 19,511,153 km (0.086 R)
• M19: 23,007,704 km (0.056 R)
• M20: 23,737,741 km (0.077 R)
• M21: 24,650,887 km (0.088 R)
• M22: 26,283,000 km (0.118 R)
• M23: 28,631,836 km (0.078 R)
• M24: 35,003,957 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.5

Radius: 8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.68 AU - 17.14 AU

Year: 18150 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 37,109,989 km

• M1: 99,483 km (0.058 R)
• M2: 493,523 km (0.074 R)
• M3: 1,855,163 km (0.119 R)
• M4: 2,486,017 km (0.077 R)
• M5: 3,404,997 km (0.049 R)
• M6: 4,141,617 km (0.085 R)
• M7: 4,615,693 km (0.067 R)
• M8: 4,865,970 km (0.088 R)
• M9: 5,154,843 km (0.096 R)
• M10: 5,485,754 km (0.031 R)
• M11: 6,025,054 km (0.11 R)
• M12: 8,666,504 km (0.071 R)
• M13: 9,178,727 km (0.063 R)
• M14: 10,404,831 km (0.063 R)
• M15: 13,345,925 km (0.087 R)
• M16: 13,627,768 km (0.081 R)
• M17: 14,438,139 km (0.099 R)
• M18: 17,866,324 km (0.079 R)
• M19: 18,836,466 km (0.06 R)
• M20: 20,655,576 km (0.097 R)
• M21: 23,070,086 km (0.117 R)
• M22: 25,840,489 km (0.085 R)
• M23: 28,544,919 km (0.084 R)
• M24: 29,773,267 km (0.114 R)
• M25: 34,933,496 km (0.077 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit