🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.44 AU - 0.68 AU

Year: 146 Days

Day: 14.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,593,052 km

• M1: 119,678 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 146 Days

Day: 42.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.65 AU

Year: 150 Days

Day: 13.7 Hours

Environment

Temp: 267 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.4 AU - 1.46 AU

Year: 596 Days

Day: 20.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.11 AU - 3.11 AU

Year: 1468 Days

Day: 42.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.43 AU - 5.58 AU

Year: 3894 Days

Day: 43.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 8.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.64 AU - 9.74 AU

Year: 8162 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,593,052 km

• M1: 163,211 km (0.045 R)
• M2: 625,917 km (0.12 R)
• M3: 911,649 km (0.09 R)
• M4: 1,777,671 km (0.102 R)
• M5: 2,259,377 km (0.049 R)
• M6: 2,919,552 km (0.103 R)
• M7: 3,505,677 km (0.095 R)
• M8: 3,977,359 km (0.103 R)
• M9: 4,290,168 km (0.051 R)
• M10: 5,328,826 km (0.088 R)
• M11: 5,861,245 km (0.093 R)
• M12: 6,299,417 km (0.084 R)
• M13: 6,592,629 km (0.036 R)
• M14: 7,527,316 km (0.091 R)
• M15: 8,948,346 km (0.093 R)
• M16: 10,048,489 km (0.084 R)
• M17: 10,449,561 km (0.109 R)
• M18: 12,061,927 km (0.086 R)
• M19: 12,515,208 km (0.073 R)
• M20: 12,927,500 km (0.085 R)
• M21: 14,668,221 km (0.105 R)
• M22: 15,892,231 km (0.069 R)
• M23: 17,119,980 km (0.085 R)
• M24: 18,542,207 km (0.115 R)
• M25: 18,943,429 km (0.04 R)
• M26: 21,254,267 km (0.087 R)
• M27: 22,214,087 km (0.088 R)
• M28: 23,048,694 km (0.114 R)
• M29: 24,539,137 km (0.115 R)
• M30: 25,430,890 km (0.11 R)
• M31: 28,677,912 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.4

Radius: 7.8

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.5 AU - 15.98 AU

Year: 18714 Days

Day: 15.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,593,052 km

• M1: 97,089 km (0.032 R)
• M2: 430,991 km (0.047 R)
• M3: 689,048 km (0.073 R)
• M4: 1,818,213 km (0.099 R)
• M5: 2,200,136 km (0.119 R)
• M6: 2,656,858 km (0.094 R)
• M7: 3,175,215 km (0.066 R)
• M8: 4,444,403 km (0.105 R)
• M9: 4,968,145 km (0.098 R)
• M10: 5,495,927 km (0.064 R)
• M11: 5,944,571 km (0.104 R)
• M12: 6,663,089 km (0.106 R)
• M13: 7,755,303 km (0.095 R)
• M14: 9,064,135 km (0.078 R)
• M15: 9,478,820 km (0.09 R)
• M16: 14,698,589 km (0.074 R)
• M17: 15,126,589 km (0.08 R)
• M18: 17,234,871 km (0.114 R)
• M19: 27,633,569 km (0.087 R)
• M20: 34,499,214 km (0.115 R)
• M21: 35,128,572 km (0.096 R)
• M22: 36,931,226 km (0.119 R)
• M23: 39,475,288 km (0.111 R)
• M24: 51,146,764 km (0.117 R)
• M25: 58,469,729 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.5

Radius: 3.1

Gravity: 70.5 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.59 AU - 17.31 AU

Year: 19129 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,593,052 km

• M1: 103,671 km (0.115 R)
• M2: 790,176 km (0.1 R)
• M3: 1,723,367 km (0.076 R)
• M4: 2,315,775 km (0.052 R)
• M5: 2,980,887 km (0.102 R)
• M6: 3,192,269 km (0.103 R)
• M7: 4,852,805 km (0.083 R)
• M8: 6,520,223 km (0.089 R)
• M9: 6,876,117 km (0.067 R)
• M10: 7,675,268 km (0.118 R)
• M11: 8,534,259 km (0.087 R)
• M12: 13,234,624 km (0.083 R)
• M13: 14,315,768 km (0.091 R)
• M14: 15,145,139 km (0.076 R)
• M15: 21,089,261 km (0.116 R)
• M16: 22,559,658 km (0.099 R)
• M17: 24,412,577 km (0.034 R)
• M18: 35,213,244 km (0.093 R)
• M19: 42,096,093 km (0.112 R)
• M20: 44,260,325 km (0.117 R)
• M21: 45,210,272 km (0.034 R)
• M22: 46,173,532 km (0.085 R)
• M23: 50,163,906 km (0.084 R)
• M24: 65,522,371 km (0.103 R)
• M25: 73,372,669 km (0.12 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit