🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.12 AU - 1.4 AU

Year: 502 Days

Day: 43.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.83 AU - 2.85 AU

Year: 1698 Days

Day: 43.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 8.9

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.48 AU - 10.62 AU

Year: 11303 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,043,799 km

• M1: 110,702 km (0.11 R)
• M2: 389,553 km (0.101 R)
• M3: 668,553 km (0.078 R)
• M4: 1,003,503 km (0.112 R)
• M5: 1,344,137 km (0.108 R)
• M6: 1,809,835 km (0.091 R)
• M7: 2,341,207 km (0.108 R)
• M8: 2,623,049 km (0.111 R)
• M9: 3,042,222 km (0.076 R)
• M10: 3,404,249 km (0.101 R)
• M11: 4,100,178 km (0.118 R)
• M12: 4,823,933 km (0.042 R)
• M13: 6,681,490 km (0.107 R)
• M14: 7,086,900 km (0.049 R)
• M15: 8,310,311 km (0.073 R)
• M16: 9,020,901 km (0.101 R)
• M17: 10,083,046 km (0.03 R)
• M18: 12,514,460 km (0.057 R)
• M19: 15,035,633 km (0.118 R)
• M20: 16,306,168 km (0.093 R)
• M21: 17,192,086 km (0.092 R)
• M22: 18,979,183 km (0.111 R)
• M23: 20,631,042 km (0.107 R)
• M24: 26,059,650 km (0.039 R)
• M25: 36,681,697 km (0.079 R)
• M26: 39,104,883 km (0.111 R)
• M27: 39,628,326 km (0.041 R)
• M28: 43,844,294 km (0.098 R)
• M29: 49,256,445 km (0.118 R)
• M30: 52,517,978 km (0.046 R)
• M31: 52,995,345 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.3

Radius: 13.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.24 AU - 11.74 AU

Year: 12925 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,043,799 km

• M1: 171,589 km (0.112 R)
• M2: 720,613 km (0.046 R)
• M3: 1,847,384 km (0.115 R)
• M4: 2,594,775 km (0.104 R)
• M5: 4,563,782 km (0.062 R)
• M6: 6,483,273 km (0.06 R)
• M7: 7,385,348 km (0.114 R)
• M8: 8,290,714 km (0.12 R)
• M9: 8,770,624 km (0.098 R)
• M10: 9,611,663 km (0.087 R)
• M11: 10,644,636 km (0.1 R)
• M12: 14,303,352 km (0.1 R)
• M13: 20,992,022 km (0.045 R)
• M14: 22,343,040 km (0.09 R)
• M15: 23,275,334 km (0.074 R)
• M16: 27,794,836 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.1

Radius: 3.2

Gravity: 45.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.63 AU - 16.15 AU

Year: 18365 Days

Day: 24.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,043,799 km

• M1: 78,539 km (0.085 R)
• M2: 227,987 km (0.109 R)
• M3: 328,068 km (0.108 R)
• M4: 485,744 km (0.112 R)
• M5: 921,672 km (0.083 R)
• M6: 1,293,722 km (0.05 R)
• M7: 1,482,964 km (0.025 R)
• M8: 3,003,925 km (0.083 R)
• M9: 3,663,353 km (0.07 R)
• M10: 4,287,475 km (0.083 R)
• M11: 4,575,600 km (0.029 R)
• M12: 5,119,239 km (0.103 R)
• M13: 6,622,847 km (0.102 R)
• M14: 7,007,463 km (0.088 R)
• M15: 7,497,696 km (0.097 R)
• M16: 7,727,777 km (0.108 R)
• M17: 8,010,218 km (0.102 R)
• M18: 9,687,659 km (0.066 R)
• M19: 11,163,741 km (0.092 R)
• M20: 11,707,679 km (0.06 R)
• M21: 11,892,881 km (0.097 R)
• M22: 13,244,498 km (0.066 R)
• M23: 15,793,795 km (0.118 R)
• M24: 16,324,718 km (0.115 R)
• M25: 17,663,619 km (0.097 R)
• M26: 19,074,028 km (0.117 R)
• M27: 19,850,291 km (0.098 R)
• M28: 21,008,328 km (0.116 R)
• M29: 22,210,646 km (0.032 R)
• M30: 31,339,707 km (0.102 R)
• M31: 44,755,793 km (0.108 R)
• M32: 49,904,503 km (0.066 R)
• M33: 51,704,764 km (0.111 R)
• M34: 54,399,770 km (0.081 R)
• M35: 54,743,097 km (0.092 R)
• M36: 55,956,036 km (0.114 R)
• M37: 59,702,416 km (0.088 R)
• M38: 60,802,708 km (0.109 R)
• M39: 62,855,041 km (0.114 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit