🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 226 Days

Day: 47.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 236 Days

Day: 13.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,040,307 km

• M1: 43,832 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.17 AU - 1.79 AU

Year: 759 Days

Day: 14.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.23 AU - 3.15 AU

Year: 1861 Days

Day: 20.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.5

Radius: 6.7

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.2 AU - 11.06 AU

Year: 13598 Days

Day: 17.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 146.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,040,307 km

• M1: 94,247 km (0.055 R)
• M2: 490,980 km (0.084 R)
• M3: 1,144,573 km (0.107 R)
• M4: 1,494,483 km (0.091 R)
• M5: 2,052,483 km (0.055 R)
• M6: 4,564,231 km (0.11 R)
• M7: 8,203,498 km (0.109 R)
• M8: 9,498,418 km (0.047 R)
• M9: 11,316,181 km (0.085 R)
• M10: 15,694,761 km (0.068 R)
• M11: 16,265,926 km (0.064 R)
• M12: 18,689,561 km (0.087 R)
• M13: 20,488,924 km (0.101 R)
• M14: 24,333,739 km (0.069 R)
• M15: 24,618,574 km (0.111 R)
• M16: 26,275,370 km (0.031 R)
• M17: 29,593,301 km (0.066 R)
• M18: 39,478,579 km (0.101 R)
• M19: 43,671,957 km (0.042 R)
• M20: 44,233,846 km (0.08 R)
• M21: 49,813,847 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.9

Radius: 4.5

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.37 AU - 15.31 AU

Year: 21715 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,040,307 km

• M1: 56,249 km (0.031 R)
• M2: 280,496 km (0.09 R)
• M3: 543,639 km (0.111 R)
• M4: 794,664 km (0.112 R)
• M5: 947,403 km (0.05 R)
• M6: 1,354,609 km (0.104 R)
• M7: 1,498,821 km (0.093 R)
• M8: 3,028,459 km (0.067 R)
• M9: 4,694,381 km (0.07 R)
• M10: 5,375,351 km (0.074 R)
• M11: 6,847,095 km (0.098 R)
• M12: 7,406,740 km (0.071 R)
• M13: 13,418,331 km (0.088 R)
• M14: 14,638,600 km (0.119 R)
• M15: 15,275,588 km (0.115 R)
• M16: 17,219,463 km (0.084 R)
• M17: 19,916,264 km (0.066 R)
• M18: 20,174,619 km (0.089 R)
• M19: 22,414,698 km (0.111 R)
• M20: 23,835,429 km (0.113 R)
• M21: 29,224,393 km (0.107 R)
• M22: 31,729,858 km (0.093 R)
• M23: 34,128,361 km (0.095 R)
• M24: 40,372,277 km (0.116 R)
• M25: 48,880,805 km (0.114 R)
• M26: 50,299,741 km (0.119 R)
• M27: 51,422,174 km (0.064 R)
• M28: 52,070,980 km (0.058 R)
• M29: 57,808,058 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.3

Radius: 3.2

Gravity: 93.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.99 AU - 17.25 AU

Year: 24796 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 98,040,307 km

• M1: 41,588 km (0.074 R)
• M2: 384,018 km (0.111 R)
• M3: 512,822 km (0.113 R)
• M4: 711,936 km (0.094 R)
• M5: 871,856 km (0.109 R)
• M6: 2,380,850 km (0.102 R)
• M7: 3,561,626 km (0.064 R)
• M8: 5,676,042 km (0.108 R)
• M9: 6,125,584 km (0.078 R)
• M10: 7,616,028 km (0.086 R)
• M11: 8,910,648 km (0.082 R)
• M12: 12,437,417 km (0.088 R)
• M13: 15,471,412 km (0.069 R)
• M14: 15,643,449 km (0.058 R)
• M15: 19,259,978 km (0.101 R)
• M16: 20,787,372 km (0.094 R)
• M17: 23,509,305 km (0.105 R)
• M18: 23,850,987 km (0.109 R)
• M19: 24,080,769 km (0.108 R)
• M20: 24,544,523 km (0.055 R)
• M21: 25,370,452 km (0.117 R)
• M22: 26,214,783 km (0.069 R)
• M23: 28,729,972 km (0.117 R)
• M24: 30,045,835 km (0.082 R)
• M25: 32,233,853 km (0.098 R)
• M26: 34,087,969 km (0.097 R)
• M27: 34,379,386 km (0.101 R)
• M28: 38,007,134 km (0.12 R)
• M29: 38,477,919 km (0.104 R)
• M30: 43,571,128 km (0.081 R)
• M31: 53,287,210 km (0.117 R)
• M32: 57,711,119 km (0.111 R)
• M33: 58,958,765 km (0.117 R)
• M34: 64,351,170 km (0.081 R)
• M35: 64,796,223 km (0.099 R)
• M36: 65,692,464 km (0.075 R)
• M37: 71,244,340 km (0.12 R)
• M38: 73,646,882 km (0.048 R)
• M39: 75,854,947 km (0.038 R)
• M40: 76,850,371 km (0.116 R)
• M41: 78,359,664 km (0.083 R)
• M42: 83,797,995 km (0.115 R)
• M43: 85,665,126 km (0.102 R)
• M44: 96,577,693 km (0.105 R)
• M45: 98,040,311 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 17,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit