🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 169 Days

Day: 18.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.77 AU - 2.85 AU

Year: 1276 Days

Day: 25 Hours

Environment

Temp: -73 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,707,611 km

• M1: 1,082,640 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.27 AU - 3.71 AU

Year: 1879 Days

Day: 14.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.74 AU - 3.86 AU

Year: 2692 Days

Day: 16.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,707,611 km

• M1: 613,202 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 10.9

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.48 AU - 5.74 AU

Year: 4198 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,707,611 km

• M1: 135,536 km (0.11 R)
• M2: 485,595 km (0.072 R)
• M3: 929,302 km (0.118 R)
• M4: 1,413,401 km (0.112 R)
• M5: 1,954,945 km (0.11 R)
• M6: 2,472,105 km (0.059 R)
• M7: 3,398,714 km (0.066 R)
• M8: 3,824,619 km (0.083 R)
• M9: 4,735,670 km (0.112 R)
• M10: 6,455,747 km (0.119 R)
• M11: 6,920,248 km (0.102 R)
• M12: 8,269,172 km (0.086 R)
• M13: 9,158,382 km (0.074 R)
• M14: 10,952,659 km (0.099 R)
• M15: 11,978,750 km (0.088 R)
• M16: 15,660,803 km (0.105 R)
• M17: 16,105,408 km (0.039 R)
• M18: 21,094,197 km (0.074 R)
• M19: 21,980,714 km (0.078 R)
• M20: 23,105,541 km (0.113 R)
• M21: 24,789,115 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458

Radius: 10.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.07 AU - 5.61 AU

Year: 4485 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 90,707,611 km

• M1: 127,308 km (0.119 R)
• M2: 513,121 km (0.082 R)
• M3: 1,121,386 km (0.095 R)
• M4: 1,478,027 km (0.109 R)
• M5: 3,199,001 km (0.053 R)
• M6: 4,795,659 km (0.1 R)
• M7: 7,409,134 km (0.106 R)
• M8: 8,187,491 km (0.115 R)
• M9: 11,498,990 km (0.064 R)
• M10: 13,795,317 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.1

Radius: 6.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.3 AU - 23.04 AU

Year: 29319 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,707,611 km

• M1: 80,932 km (0.101 R)
• M2: 295,007 km (0.106 R)
• M3: 1,214,585 km (0.062 R)
• M4: 1,436,888 km (0.093 R)
• M5: 1,887,626 km (0.077 R)
• M6: 4,034,206 km (0.07 R)
• M7: 5,740,220 km (0.107 R)
• M8: 7,098,569 km (0.06 R)
• M9: 9,263,250 km (0.102 R)
• M10: 12,925,106 km (0.105 R)
• M11: 13,279,803 km (0.095 R)
• M12: 15,309,098 km (0.097 R)
• M13: 18,953,302 km (0.096 R)
• M14: 19,319,219 km (0.067 R)
• M15: 21,913,096 km (0.072 R)
• M16: 23,765,866 km (0.109 R)
• M17: 24,405,995 km (0.104 R)
• M18: 25,498,209 km (0.074 R)
• M19: 33,404,307 km (0.045 R)
• M20: 44,869,637 km (0.077 R)
• M21: 45,356,429 km (0.092 R)
• M22: 46,506,088 km (0.119 R)
• M23: 47,843,493 km (0.089 R)
• M24: 48,692,461 km (0.112 R)
• M25: 61,453,010 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.5

Radius: 4.6

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.81 AU - 22.51 AU

Year: 31681 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 90,707,611 km

• M1: 57,296 km (0.12 R)
• M2: 225,893 km (0.111 R)
• M3: 739,761 km (0.059 R)
• M4: 1,881,492 km (0.066 R)
• M5: 2,268,053 km (0.099 R)
• M6: 2,480,333 km (0.104 R)
• M7: 3,027,711 km (0.084 R)
• M8: 5,031,425 km (0.047 R)
• M9: 5,858,851 km (0.086 R)
• M10: 6,967,072 km (0.082 R)
• M11: 7,314,887 km (0.111 R)
• M12: 7,674,371 km (0.028 R)
• M13: 9,711,146 km (0.109 R)
• M14: 10,335,118 km (0.045 R)
• M15: 15,806,960 km (0.105 R)
• M16: 16,234,062 km (0.05 R)
• M17: 17,380,729 km (0.112 R)
• M18: 23,049,442 km (0.107 R)
• M19: 23,932,219 km (0.113 R)
• M20: 25,182,558 km (0.094 R)
• M21: 32,365,051 km (0.109 R)
• M22: 33,192,327 km (0.055 R)
• M23: 46,122,968 km (0.096 R)
• M24: 48,411,217 km (0.105 R)
• M25: 48,949,770 km (0.09 R)
• M26: 50,773,966 km (0.03 R)
• M27: 60,785,953 km (0.05 R)
• M28: 66,582,871 km (0.068 R)
• M29: 80,258,809 km (0.093 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 16,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit