🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 154 Days

Day: 41.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.05 AU - 1.37 AU

Year: 504 Days

Day: 14.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.46 AU - 2.32 AU

Year: 984 Days

Day: 18 Hours

Environment

Temp: -74 °C

Axial Tilt: 175.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.15 AU - 3.19 AU

Year: 1652 Days

Day: 39.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.47 AU - 3.69 AU

Year: 2047 Days

Day: 32.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,736,532 km

• M1: 24,384 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.9

Radius: 14.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.68 AU - 9.04 AU

Year: 7563 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,736,532 km

• M1: 182,809 km (0.103 R)
• M2: 742,005 km (0.104 R)
• M3: 1,262,008 km (0.098 R)
• M4: 2,017,776 km (0.097 R)
• M5: 2,772,049 km (0.12 R)
• M6: 4,290,168 km (0.096 R)
• M7: 5,217,974 km (0.112 R)
• M8: 6,544,608 km (0.117 R)
• M9: 9,027,035 km (0.103 R)
• M10: 12,876,487 km (0.095 R)
• M11: 13,760,461 km (0.092 R)
• M12: 16,274,154 km (0.056 R)
• M13: 18,111,515 km (0.105 R)
• M14: 19,721,338 km (0.112 R)
• M15: 20,598,280 km (0.085 R)
• M16: 24,120,113 km (0.113 R)
• M17: 25,292,961 km (0.115 R)
• M18: 25,980,064 km (0.092 R)
• M19: 26,856,558 km (0.109 R)
• M20: 27,481,578 km (0.104 R)
• M21: 29,415,429 km (0.073 R)
• M22: 30,754,181 km (0.073 R)
• M23: 32,534,545 km (0.092 R)
• M24: 33,041,233 km (0.086 R)
• M25: 35,226,409 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 14.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.63 AU - 12.15 AU

Year: 11780 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,736,532 km

• M1: 184,454 km (0.108 R)
• M2: 681,119 km (0.069 R)
• M3: 1,157,738 km (0.087 R)
• M4: 2,037,673 km (0.033 R)
• M5: 3,906,748 km (0.096 R)
• M6: 4,425,404 km (0.098 R)
• M7: 4,990,286 km (0.094 R)
• M8: 8,154,879 km (0.104 R)
• M9: 9,255,471 km (0.049 R)
• M10: 11,403,098 km (0.111 R)
• M11: 14,263,259 km (0.059 R)
• M12: 14,737,036 km (0.078 R)
• M13: 15,859,618 km (0.064 R)
• M14: 17,113,996 km (0.063 R)
• M15: 18,196,038 km (0.072 R)
• M16: 19,487,815 km (0.067 R)
• M17: 23,076,968 km (0.116 R)
• M18: 25,568,670 km (0.108 R)
• M19: 27,499,679 km (0.083 R)
• M20: 31,308,590 km (0.082 R)
• M21: 31,880,054 km (0.062 R)
• M22: 36,327,449 km (0.096 R)
• M23: 37,725,591 km (0.11 R)
• M24: 38,896,045 km (0.052 R)
• M25: 43,963,224 km (0.11 R)
• M26: 48,382,195 km (0.106 R)
• M27: 52,444,376 km (0.116 R)
• M28: 55,553,020 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.3

Radius: 5.3

Gravity: 25.68 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.13 AU - 14.23 AU

Year: 17101 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,736,532 km

• M1: 67,020 km (0.117 R)
• M2: 245,041 km (0.097 R)
• M3: 521,498 km (0.026 R)
• M4: 701,913 km (0.109 R)
• M5: 1,347,877 km (0.062 R)
• M6: 2,243,519 km (0.093 R)
• M7: 2,502,024 km (0.04 R)
• M8: 2,732,405 km (0.09 R)
• M9: 3,398,415 km (0.054 R)
• M10: 4,625,865 km (0.088 R)
• M11: 5,301,749 km (0.054 R)
• M12: 7,253,253 km (0.118 R)
• M13: 7,532,702 km (0.117 R)
• M14: 7,965,189 km (0.098 R)
• M15: 8,516,008 km (0.084 R)
• M16: 12,968,490 km (0.05 R)
• M17: 14,520,867 km (0.084 R)
• M18: 15,724,831 km (0.113 R)
• M19: 16,590,105 km (0.086 R)
• M20: 17,820,846 km (0.077 R)
• M21: 17,989,294 km (0.109 R)
• M22: 21,779,804 km (0.091 R)
• M23: 23,353,724 km (0.112 R)
• M24: 23,555,681 km (0.091 R)
• M25: 31,135,057 km (0.109 R)
• M26: 46,102,623 km (0.103 R)
• M27: 59,611,311 km (0.097 R)
• M28: 60,557,517 km (0.1 R)
• M29: 63,652,398 km (0.1 R)
• M30: 67,462,656 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit