🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.66 AU

Year: 168 Days

Day: 41.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.36 AU

Year: 457 Days

Day: 44.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,765,364 km

• M1: 533,167 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.25 AU - 1.39 AU

Year: 562 Days

Day: 47.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,765,364 km

• M1: 420,520 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.27 AU - 3.35 AU

Year: 1747 Days

Day: 22.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.14 AU - 4.92 AU

Year: 3576 Days

Day: 44.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 140.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,765,364 km

• M1: 38,447 km (0.082 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.2

Radius: 8.3

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.51 AU - 8.11 AU

Year: 7330 Days

Day: 6.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,765,364 km

• M1: 103,223 km (0.11 R)
• M2: 367,412 km (0.102 R)
• M3: 948,899 km (0.094 R)
• M4: 1,538,614 km (0.072 R)
• M5: 3,166,089 km (0.087 R)
• M6: 3,779,889 km (0.098 R)
• M7: 4,719,065 km (0.115 R)
• M8: 5,213,187 km (0.114 R)
• M9: 6,832,135 km (0.071 R)
• M10: 8,847,068 km (0.067 R)
• M11: 9,195,632 km (0.105 R)
• M12: 9,644,126 km (0.083 R)
• M13: 12,430,985 km (0.12 R)
• M14: 13,486,996 km (0.118 R)
• M15: 13,774,673 km (0.071 R)
• M16: 14,966,220 km (0.079 R)
• M17: 20,124,055 km (0.118 R)
• M18: 20,575,542 km (0.098 R)
• M19: 20,957,016 km (0.082 R)
• M20: 22,209,599 km (0.078 R)
• M21: 23,844,405 km (0.05 R)
• M22: 25,122,120 km (0.117 R)
• M23: 27,628,184 km (0.11 R)
• M24: 28,751,514 km (0.047 R)
• M25: 32,099,365 km (0.065 R)
• M26: 33,340,429 km (0.117 R)
• M27: 37,368,351 km (0.112 R)
• M28: 38,394,892 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 14.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.37 AU - 11.11 AU

Year: 10416 Days

Day: 9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,765,364 km

• M1: 187,745 km (0.099 R)
• M2: 754,572 km (0.108 R)
• M3: 1,282,951 km (0.082 R)
• M4: 1,747,752 km (0.111 R)
• M5: 3,240,589 km (0.108 R)
• M6: 4,857,144 km (0.082 R)
• M7: 5,401,082 km (0.108 R)
• M8: 6,650,373 km (0.113 R)
• M9: 7,911,035 km (0.05 R)
• M10: 10,375,809 km (0.092 R)
• M11: 13,254,521 km (0.04 R)
• M12: 16,988,933 km (0.078 R)
• M13: 18,097,602 km (0.032 R)
• M14: 18,785,603 km (0.085 R)
• M15: 19,332,682 km (0.076 R)
• M16: 21,970,691 km (0.093 R)
• M17: 23,286,554 km (0.075 R)
• M18: 24,284,372 km (0.078 R)
• M19: 24,840,577 km (0.111 R)
• M20: 25,405,309 km (0.106 R)
• M21: 26,756,327 km (0.111 R)
• M22: 29,601,230 km (0.109 R)
• M23: 43,278,365 km (0.09 R)
• M24: 45,343,414 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.2

Radius: 3.6

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.26 AU - 15.64 AU

Year: 19323 Days

Day: 24.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,765,364 km

• M1: 48,919 km (0.076 R)
• M2: 1,256,772 km (0.094 R)
• M3: 1,772,436 km (0.101 R)
• M4: 2,396,558 km (0.057 R)
• M5: 2,736,145 km (0.12 R)
• M6: 4,238,556 km (0.118 R)
• M7: 4,701,861 km (0.039 R)
• M8: 5,476,479 km (0.075 R)
• M9: 5,728,252 km (0.097 R)
• M10: 9,278,658 km (0.109 R)
• M11: 11,331,740 km (0.116 R)
• M12: 12,402,262 km (0.107 R)
• M13: 12,898,927 km (0.119 R)
• M14: 14,198,633 km (0.079 R)
• M15: 15,369,984 km (0.096 R)
• M16: 16,979,209 km (0.06 R)
• M17: 30,813,272 km (0.1 R)
• M18: 39,650,616 km (0.079 R)
• M19: 41,682,455 km (0.101 R)
• M20: 44,067,793 km (0.088 R)
• M21: 45,805,372 km (0.098 R)
• M22: 53,375,024 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.8

Radius: 4.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.61 AU - 21.29 AU

Year: 27033 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,765,364 km

• M1: 1,092,962 km (0.106 R)
• M2: 1,318,107 km (0.104 R)
• M3: 2,984,777 km (0.052 R)
• M4: 5,144,072 km (0.1 R)
• M5: 5,631,612 km (0.116 R)
• M6: 5,998,276 km (0.115 R)
• M7: 10,099,502 km (0.078 R)
• M8: 10,421,736 km (0.113 R)
• M9: 18,234,933 km (0.065 R)
• M10: 24,917,171 km (0.07 R)
• M11: 28,478,348 km (0.068 R)
• M12: 32,829,552 km (0.065 R)
• M13: 35,964,226 km (0.052 R)
• M14: 42,820,446 km (0.091 R)
• M15: 50,032,110 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.7

Radius: 5.4

Gravity: 24.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.77 AU - 17.91 AU

Year: 27945 Days

Day: 22.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,765,364 km

• M1: 195,824 km (0.07 R)
• M2: 413,489 km (0.051 R)
• M3: 669,600 km (0.032 R)
• M4: 840,740 km (0.033 R)
• M5: 1,766,751 km (0.087 R)
• M6: 2,449,964 km (0.118 R)
• M7: 3,004,075 km (0.114 R)
• M8: 3,573,893 km (0.11 R)
• M9: 3,834,343 km (0.029 R)
• M10: 4,248,729 km (0.108 R)
• M11: 4,925,659 km (0.1 R)
• M12: 5,671,854 km (0.082 R)
• M13: 6,026,700 km (0.079 R)
• M14: 8,304,327 km (0.112 R)
• M15: 13,121,977 km (0.115 R)
• M16: 13,979,921 km (0.108 R)
• M17: 14,463,272 km (0.09 R)
• M18: 15,548,903 km (0.114 R)
• M19: 25,179,117 km (0.11 R)
• M20: 27,490,105 km (0.101 R)
• M21: 36,159,601 km (0.099 R)
• M22: 40,536,236 km (0.096 R)
• M23: 41,517,897 km (0.117 R)
• M24: 43,189,055 km (0.049 R)
• M25: 50,887,660 km (0.09 R)
• M26: 56,161,135 km (0.102 R)
• M27: 65,515,939 km (0.074 R)
• M28: 67,549,423 km (0.084 R)
• M29: 68,696,988 km (0.067 R)
• M30: 74,630,638 km (0.098 R)
• M31: 81,671,611 km (0.107 R)
• M32: 85,085,883 km (0.07 R)
• M33: 87,504,731 km (0.069 R)
• M34: 92,478,861 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 14,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit