🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.53 AU - 0.71 AU

Year: 177 Days

Day: 38.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.77 AU - 1.07 AU

Year: 319 Days

Day: 12.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.76 AU - 2.76 AU

Year: 1229 Days

Day: 28.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,182,474 km

• M1: 1,487,302 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.19 AU - 2.53 AU

Year: 1311 Days

Day: 20.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.19 AU - 3.31 AU

Year: 2119 Days

Day: 23.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 12.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.54 AU - 9.84 AU

Year: 8476 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,182,474 km

• M1: 151,842 km (0.102 R)
• M2: 569,220 km (0.076 R)
• M3: 1,178,382 km (0.112 R)
• M4: 1,997,431 km (0.101 R)
• M5: 2,689,770 km (0.065 R)
• M6: 4,315,151 km (0.117 R)
• M7: 7,459,099 km (0.12 R)
• M8: 7,923,002 km (0.078 R)
• M9: 8,738,909 km (0.111 R)
• M10: 9,298,854 km (0.064 R)
• M11: 13,287,133 km (0.083 R)
• M12: 16,940,014 km (0.025 R)
• M13: 25,806,979 km (0.104 R)
• M14: 27,687,873 km (0.111 R)
• M15: 29,086,164 km (0.087 R)
• M16: 30,924,273 km (0.076 R)
• M17: 32,327,352 km (0.042 R)
• M18: 34,723,910 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 3.7

Gravity: 69.77 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 10.27 AU - 16.43 AU

Year: 17641 Days

Day: 21 Hours

Environment

Temp: -177 °C

Axial Tilt: 124.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,182,474 km

• M1: 48,171 km (0.027 R)
• M2: 238,309 km (0.062 R)
• M3: 423,212 km (0.088 R)
• M4: 634,295 km (0.079 R)
• M5: 1,099,395 km (0.077 R)
• M6: 2,072,379 km (0.1 R)
• M7: 2,983,580 km (0.038 R)
• M8: 3,199,150 km (0.111 R)
• M9: 3,512,259 km (0.055 R)
• M10: 4,036,001 km (0.062 R)
• M11: 4,199,511 km (0.027 R)
• M12: 5,671,106 km (0.102 R)
• M13: 5,959,979 km (0.038 R)
• M14: 7,357,822 km (0.076 R)
• M15: 10,289,491 km (0.093 R)
• M16: 12,555,899 km (0.094 R)
• M17: 12,904,612 km (0.085 R)
• M18: 13,915,594 km (0.105 R)
• M19: 14,064,145 km (0.11 R)
• M20: 16,093,589 km (0.099 R)
• M21: 18,221,170 km (0.074 R)
• M22: 18,578,111 km (0.092 R)
• M23: 22,204,962 km (0.083 R)
• M24: 22,612,167 km (0.095 R)
• M25: 23,546,555 km (0.108 R)
• M26: 25,381,224 km (0.054 R)
• M27: 25,714,528 km (0.113 R)
• M28: 29,210,331 km (0.119 R)
• M29: 31,452,803 km (0.116 R)
• M30: 33,407,000 km (0.062 R)
• M31: 36,417,358 km (0.044 R)
• M32: 37,555,349 km (0.085 R)
• M33: 41,417,367 km (0.1 R)
• M34: 44,080,658 km (0.117 R)
• M35: 49,918,715 km (0.091 R)
• M36: 52,212,050 km (0.085 R)
• M37: 52,931,616 km (0.087 R)
• M38: 56,628,628 km (0.109 R)
• M39: 70,480,494 km (0.102 R)
• M40: 74,718,751 km (0.072 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit