🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.54 AU - 0.86 AU

Year: 217 Days

Day: 45.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 255 Days

Day: 31.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,669,933 km

• M1: 72,555 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 376 Days

Day: 19.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.76 AU - 2.36 AU

Year: 1096 Days

Day: 23.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,669,933 km

• M1: 50,564 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.6 AU - 2.6 AU

Year: 1129 Days

Day: 16.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 9.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.28 AU - 11.66 AU

Year: 12564 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,669,933 km

• M1: 131,497 km (0.076 R)
• M2: 1,180,776 km (0.057 R)
• M3: 3,081,267 km (0.097 R)
• M4: 4,033,308 km (0.09 R)
• M5: 4,634,692 km (0.075 R)
• M6: 5,357,698 km (0.075 R)
• M7: 5,746,503 km (0.044 R)
• M8: 11,731,315 km (0.084 R)
• M9: 12,783,138 km (0.072 R)
• M10: 15,393,770 km (0.069 R)
• M11: 16,114,832 km (0.093 R)
• M12: 17,134,192 km (0.087 R)
• M13: 19,755,296 km (0.1 R)
• M14: 20,843,023 km (0.062 R)
• M15: 22,382,684 km (0.09 R)
• M16: 23,478,787 km (0.117 R)
• M17: 30,716,183 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 14.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.87 AU - 13.07 AU

Year: 12564 Days

Day: 13 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,669,933 km

• M1: 186,698 km (0.113 R)
• M2: 697,575 km (0.109 R)
• M3: 1,413,700 km (0.077 R)
• M4: 1,886,280 km (0.102 R)
• M5: 3,348,599 km (0.116 R)
• M6: 3,916,023 km (0.032 R)
• M7: 4,634,692 km (0.111 R)
• M8: 5,672,452 km (0.115 R)
• M9: 6,558,071 km (0.103 R)
• M10: 7,291,400 km (0.081 R)
• M11: 7,782,380 km (0.11 R)
• M12: 12,089,154 km (0.1 R)
• M13: 14,238,127 km (0.073 R)
• M14: 16,983,697 km (0.069 R)
• M15: 17,850,018 km (0.066 R)
• M16: 18,974,096 km (0.111 R)
• M17: 20,951,780 km (0.061 R)
• M18: 21,864,178 km (0.12 R)
• M19: 26,732,541 km (0.114 R)
• M20: 29,213,771 km (0.089 R)
• M21: 34,860,044 km (0.099 R)
• M22: 35,555,225 km (0.057 R)
• M23: 36,377,714 km (0.12 R)
• M24: 41,971,927 km (0.074 R)
• M25: 43,288,537 km (0.115 R)
• M26: 45,727,880 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 9.5

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.63 AU - 12.93 AU

Year: 14994 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,669,933 km

• M1: 118,182 km (0.061 R)
• M2: 444,156 km (0.115 R)
• M3: 1,099,395 km (0.11 R)
• M4: 1,553,873 km (0.105 R)
• M5: 2,965,030 km (0.068 R)
• M6: 5,087,225 km (0.115 R)
• M7: 5,872,464 km (0.054 R)
• M8: 6,565,551 km (0.109 R)
• M9: 7,357,822 km (0.118 R)
• M10: 7,968,630 km (0.114 R)
• M11: 11,480,141 km (0.035 R)
• M12: 12,760,399 km (0.1 R)
• M13: 13,230,286 km (0.11 R)
• M14: 14,204,617 km (0.105 R)
• M15: 14,709,360 km (0.076 R)
• M16: 15,754,750 km (0.079 R)
• M17: 16,062,323 km (0.057 R)
• M18: 17,333,008 km (0.095 R)
• M19: 18,755,235 km (0.076 R)
• M20: 22,213,189 km (0.085 R)
• M21: 24,295,741 km (0.114 R)
• M22: 26,505,152 km (0.093 R)
• M23: 27,491,750 km (0.104 R)
• M24: 29,074,945 km (0.085 R)
• M25: 31,319,661 km (0.066 R)
• M26: 34,575,060 km (0.12 R)
• M27: 35,488,654 km (0.109 R)
• M28: 37,227,879 km (0.103 R)
• M29: 42,044,182 km (0.063 R)
• M30: 46,467,343 km (0.074 R)
• M31: 49,363,408 km (0.072 R)
• M32: 59,697,030 km (0.037 R)
• M33: 62,152,979 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit