🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 31.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.23 AU - 1.33 AU

Year: 524 Days

Day: 18.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 144.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,399,270 km

• M1: 42,336 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.21 AU - 1.73 AU

Year: 645 Days

Day: 26.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,399,270 km

• M1: 38,596 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.29 AU - 1.67 AU

Year: 651 Days

Day: 38.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.9 AU - 2.36 AU

Year: 1124 Days

Day: 41.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.59 AU - 2.85 AU

Year: 1622 Days

Day: 38.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 11.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.97 AU - 11.17 AU

Year: 10707 Days

Day: 6.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,399,270 km

• M1: 143,016 km (0.08 R)
• M2: 563,984 km (0.118 R)
• M3: 1,017,415 km (0.117 R)
• M4: 1,786,498 km (0.064 R)
• M5: 2,343,002 km (0.093 R)
• M6: 2,849,241 km (0.101 R)
• M7: 3,519,739 km (0.082 R)
• M8: 3,955,667 km (0.095 R)
• M9: 4,705,751 km (0.094 R)
• M10: 5,145,269 km (0.069 R)
• M11: 5,516,571 km (0.114 R)
• M12: 8,469,932 km (0.033 R)
• M13: 9,484,206 km (0.105 R)
• M14: 10,188,064 km (0.057 R)
• M15: 12,236,059 km (0.098 R)
• M16: 14,790,891 km (0.038 R)
• M17: 17,752,181 km (0.113 R)
• M18: 21,882,129 km (0.102 R)
• M19: 27,445,824 km (0.097 R)
• M20: 28,106,448 km (0.117 R)
• M21: 29,853,751 km (0.07 R)
• M22: 32,294,590 km (0.083 R)
• M23: 36,767,417 km (0.098 R)
• M24: 37,224,737 km (0.095 R)
• M25: 38,502,004 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.1

Radius: 4.8

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.64 AU - 15.9 AU

Year: 19495 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,399,270 km

• M1: 91,404 km (0.045 R)
• M2: 285,582 km (0.116 R)
• M3: 434,881 km (0.092 R)
• M4: 782,846 km (0.079 R)
• M5: 982,858 km (0.071 R)
• M6: 1,661,584 km (0.06 R)
• M7: 3,646,149 km (0.104 R)
• M8: 4,860,584 km (0.104 R)
• M9: 5,729,299 km (0.029 R)
• M10: 6,080,405 km (0.114 R)
• M11: 8,150,541 km (0.066 R)
• M12: 8,345,766 km (0.098 R)
• M13: 9,316,806 km (0.087 R)
• M14: 9,692,745 km (0.099 R)
• M15: 10,078,708 km (0.106 R)
• M16: 10,590,033 km (0.075 R)
• M17: 14,096,458 km (0.059 R)
• M18: 15,098,763 km (0.085 R)
• M19: 16,689,886 km (0.075 R)
• M20: 17,084,526 km (0.116 R)
• M21: 18,305,992 km (0.093 R)
• M22: 18,473,093 km (0.097 R)
• M23: 19,237,837 km (0.074 R)
• M24: 20,739,650 km (0.092 R)
• M25: 21,380,079 km (0.077 R)
• M26: 22,128,218 km (0.071 R)
• M27: 22,893,411 km (0.069 R)
• M28: 24,274,947 km (0.099 R)
• M29: 25,295,205 km (0.106 R)
• M30: 28,864,311 km (0.114 R)
• M31: 32,265,867 km (0.089 R)
• M32: 35,925,330 km (0.067 R)
• M33: 38,057,998 km (0.034 R)
• M34: 40,132,621 km (0.099 R)
• M35: 41,701,154 km (0.077 R)
• M36: 43,310,080 km (0.034 R)
• M37: 51,644,925 km (0.11 R)
• M38: 59,144,715 km (0.116 R)
• M39: 63,438,922 km (0.066 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit