🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.44 AU - 0.64 AU

Year: 146 Days

Day: 18.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.65 AU - 0.89 AU

Year: 249 Days

Day: 27.1 Hours

Environment

Temp: 106 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.03 AU - 1.31 AU

Year: 467 Days

Day: 36.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,883,803 km

• M1: 317,746 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.09 AU - 2.59 AU

Year: 1321 Days

Day: 25.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,883,803 km

• M1: 559,047 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.26 AU - 2.5 AU

Year: 1355 Days

Day: 44.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,883,803 km

• M1: 859,889 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.1

Radius: 7.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.36 AU - 21.58 AU

Year: 26941 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 107,883,803 km

• M1: 89,609 km (0.114 R)
• M2: 584,180 km (0.106 R)
• M3: 972,835 km (0.084 R)
• M4: 1,335,011 km (0.039 R)
• M5: 1,700,479 km (0.097 R)
• M6: 2,723,429 km (0.043 R)
• M7: 3,083,212 km (0.059 R)
• M8: 3,340,520 km (0.083 R)
• M9: 3,612,041 km (0.12 R)
• M10: 4,484,047 km (0.06 R)
• M11: 5,452,244 km (0.083 R)
• M12: 6,936,704 km (0.113 R)
• M13: 7,984,936 km (0.038 R)
• M14: 8,672,488 km (0.114 R)
• M15: 9,886,923 km (0.115 R)
• M16: 12,454,621 km (0.109 R)
• M17: 17,940,824 km (0.116 R)
• M18: 20,524,229 km (0.102 R)
• M19: 21,998,666 km (0.059 R)
• M20: 22,858,405 km (0.105 R)
• M21: 24,848,805 km (0.087 R)
• M22: 25,676,380 km (0.071 R)
• M23: 27,825,354 km (0.117 R)
• M24: 45,091,192 km (0.096 R)
• M25: 47,573,619 km (0.056 R)
• M26: 48,048,891 km (0.083 R)
• M27: 48,848,193 km (0.071 R)
• M28: 51,966,560 km (0.092 R)
• M29: 53,831,298 km (0.118 R)
• M30: 56,800,068 km (0.035 R)
• M31: 57,156,410 km (0.089 R)
• M32: 61,174,608 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.6

Radius: 7.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 14.5 AU - 21.76 AU

Year: 28482 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,883,803 km

• M1: 96,939 km (0.08 R)
• M2: 567,574 km (0.036 R)
• M3: 1,063,342 km (0.106 R)
• M4: 2,086,442 km (0.118 R)
• M5: 6,092,523 km (0.108 R)
• M6: 10,207,811 km (0.055 R)
• M7: 11,007,262 km (0.085 R)
• M8: 14,515,781 km (0.118 R)
• M9: 27,900,751 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 4.4

Gravity: 45.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 16.84 AU - 20.5 AU

Year: 29764 Days

Day: 19.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,883,803 km

• M1: 54,753 km (0.058 R)
• M2: 210,335 km (0.113 R)
• M3: 584,479 km (0.093 R)
• M4: 737,518 km (0.116 R)
• M5: 917,334 km (0.05 R)
• M6: 1,719,478 km (0.03 R)
• M7: 2,794,937 km (0.114 R)
• M8: 3,621,316 km (0.085 R)
• M9: 4,521,147 km (0.074 R)
• M10: 4,919,825 km (0.114 R)
• M11: 5,516,571 km (0.098 R)
• M12: 6,450,959 km (0.118 R)
• M13: 8,508,828 km (0.055 R)
• M14: 11,178,551 km (0.106 R)
• M15: 12,432,481 km (0.081 R)
• M16: 15,128,982 km (0.102 R)
• M17: 17,033,962 km (0.067 R)
• M18: 27,664,087 km (0.117 R)
• M19: 28,321,420 km (0.052 R)
• M20: 28,720,846 km (0.115 R)
• M21: 31,055,172 km (0.06 R)
• M22: 34,865,130 km (0.116 R)
• M23: 38,975,032 km (0.1 R)
• M24: 42,521,400 km (0.047 R)
• M25: 61,487,418 km (0.093 R)
• M26: 66,275,297 km (0.032 R)
• M27: 71,305,675 km (0.11 R)
• M28: 75,559,491 km (0.072 R)
• M29: 79,979,510 km (0.104 R)
• M30: 80,244,747 km (0.063 R)
• M31: 81,311,529 km (0.08 R)
• M32: 85,673,504 km (0.088 R)
• M33: 95,454,961 km (0.1 R)
• M34: 96,052,454 km (0.11 R)
• M35: 106,595,065 km (0.074 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 18,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit