🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.62 AU - 0.62 AU

Year: 177 Days

Day: 40.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,027,064 km

• M1: 111,750 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.86 AU - 1.26 AU

Year: 395 Days

Day: 19.2 Hours

Environment

Temp: 34 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,027,064 km

• M1: 466,895 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.4 AU - 2.24 AU

Year: 888 Days

Day: 17.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 80.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.36 AU - 4.38 AU

Year: 2753 Days

Day: 24.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,027,064 km

• M1: 175,179 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 11.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.61 AU - 5.49 AU

Year: 4104 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 98,027,064 km

• M1: 140,622 km (0.1 R)
• M2: 533,466 km (0.107 R)
• M3: 891,903 km (0.068 R)
• M4: 1,256,921 km (0.079 R)
• M5: 1,818,961 km (0.107 R)
• M6: 2,590,138 km (0.042 R)
• M7: 3,086,354 km (0.096 R)
• M8: 3,970,776 km (0.053 R)
• M9: 4,382,470 km (0.117 R)
• M10: 5,266,593 km (0.092 R)
• M11: 6,765,265 km (0.087 R)
• M12: 9,294,366 km (0.115 R)
• M13: 11,041,220 km (0.102 R)
• M14: 11,423,892 km (0.088 R)
• M15: 13,568,527 km (0.102 R)
• M16: 14,659,395 km (0.082 R)
• M17: 16,294,649 km (0.06 R)
• M18: 17,469,441 km (0.118 R)
• M19: 18,165,520 km (0.087 R)
• M20: 18,580,205 km (0.117 R)
• M21: 19,244,420 km (0.096 R)
• M22: 21,595,350 km (0.09 R)
• M23: 22,329,876 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 10.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.35 AU - 7.13 AU

Year: 4973 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,027,064 km

• M1: 131,497 km (0.12 R)
• M2: 445,652 km (0.094 R)
• M3: 868,565 km (0.108 R)
• M4: 1,384,977 km (0.102 R)
• M5: 2,158,398 km (0.114 R)
• M6: 2,529,550 km (0.105 R)
• M7: 5,126,869 km (0.098 R)
• M8: 6,100,900 km (0.094 R)
• M9: 7,405,992 km (0.035 R)
• M10: 9,215,378 km (0.07 R)
• M11: 10,289,641 km (0.071 R)
• M12: 10,880,253 km (0.099 R)
• M13: 11,541,476 km (0.076 R)
• M14: 12,532,262 km (0.092 R)
• M15: 12,996,165 km (0.049 R)
• M16: 14,569,337 km (0.069 R)
• M17: 14,967,417 km (0.087 R)
• M18: 16,942,557 km (0.109 R)
• M19: 18,220,871 km (0.1 R)
• M20: 18,683,128 km (0.109 R)
• M21: 20,327,658 km (0.094 R)
• M22: 20,825,071 km (0.118 R)
• M23: 24,218,250 km (0.076 R)
• M24: 26,338,201 km (0.109 R)
• M25: 31,130,868 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 9.5

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.89 AU - 9.89 AU

Year: 11248 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 98,027,064 km

• M1: 118,182 km (0.118 R)
• M2: 420,669 km (0.097 R)
• M3: 798,853 km (0.113 R)
• M4: 1,115,851 km (0.103 R)
• M5: 1,845,589 km (0.111 R)
• M6: 2,335,672 km (0.095 R)
• M7: 2,753,199 km (0.108 R)
• M8: 3,989,925 km (0.119 R)
• M9: 4,943,761 km (0.089 R)
• M10: 5,247,445 km (0.101 R)
• M11: 6,589,188 km (0.089 R)
• M12: 7,041,422 km (0.089 R)
• M13: 9,363,630 km (0.055 R)
• M14: 12,399,120 km (0.037 R)
• M15: 12,709,835 km (0.095 R)
• M16: 13,607,422 km (0.031 R)
• M17: 17,780,305 km (0.037 R)
• M18: 18,255,428 km (0.101 R)
• M19: 20,070,649 km (0.115 R)
• M20: 20,585,864 km (0.108 R)
• M21: 21,553,463 km (0.047 R)
• M22: 24,540,334 km (0.089 R)
• M23: 26,336,406 km (0.11 R)
• M24: 26,850,424 km (0.114 R)
• M25: 28,540,581 km (0.109 R)
• M26: 36,265,217 km (0.066 R)
• M27: 38,459,369 km (0.083 R)
• M28: 39,121,190 km (0.094 R)
• M29: 40,195,751 km (0.09 R)
• M30: 40,740,437 km (0.081 R)
• M31: 50,769,029 km (0.041 R)
• M32: 54,667,849 km (0.071 R)
• M33: 55,168,703 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.9

Radius: 6.8

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 15.48 AU - 18.72 AU

Year: 25573 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 92.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,027,064 km

• M1: 84,672 km (0.073 R)
• M2: 315,053 km (0.081 R)
• M3: 591,660 km (0.059 R)
• M4: 940,821 km (0.058 R)
• M5: 1,215,184 km (0.107 R)
• M6: 1,438,533 km (0.091 R)
• M7: 1,990,998 km (0.098 R)
• M8: 2,399,849 km (0.11 R)
• M9: 4,106,462 km (0.113 R)
• M10: 4,692,287 km (0.037 R)
• M11: 6,352,823 km (0.12 R)
• M12: 7,817,536 km (0.09 R)
• M13: 10,449,262 km (0.046 R)
• M14: 12,474,817 km (0.098 R)
• M15: 14,748,704 km (0.075 R)
• M16: 15,507,016 km (0.108 R)
• M17: 16,558,091 km (0.098 R)
• M18: 18,704,371 km (0.075 R)
• M19: 20,097,726 km (0.087 R)
• M20: 31,153,308 km (0.087 R)
• M21: 31,980,584 km (0.112 R)
• M22: 34,991,391 km (0.118 R)
• M23: 37,254,059 km (0.057 R)
• M24: 44,451,063 km (0.118 R)
• M25: 53,105,150 km (0.086 R)
• M26: 54,681,762 km (0.07 R)
• M27: 62,381,414 km (0.107 R)
• M28: 64,802,656 km (0.091 R)
• M29: 66,602,318 km (0.111 R)
• M30: 68,435,192 km (0.095 R)
• M31: 69,597,567 km (0.077 R)
• M32: 70,536,892 km (0.114 R)
• M33: 75,114,437 km (0.056 R)
• M34: 77,350,327 km (0.111 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit