🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.59 AU - 2.65 AU

Year: 1127 Days

Day: 14.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.29 AU - 2.51 AU

Year: 1358 Days

Day: 23.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.05 AU - 3.01 AU

Year: 1470 Days

Day: 21.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,061,108 km

• M1: 429,047 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 11.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.69 AU - 7.11 AU

Year: 5914 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,061,108 km

• M1: 146,756 km (0.073 R)
• M2: 609,911 km (0.045 R)
• M3: 1,545,346 km (0.075 R)
• M4: 2,158,548 km (0.085 R)
• M5: 2,765,167 km (0.028 R)
• M6: 3,138,713 km (0.088 R)
• M7: 4,105,564 km (0.081 R)
• M8: 5,095,303 km (0.025 R)
• M9: 6,237,782 km (0.099 R)
• M10: 8,054,499 km (0.026 R)
• M11: 11,102,107 km (0.086 R)
• M12: 12,252,664 km (0.074 R)
• M13: 12,704,001 km (0.048 R)
• M14: 13,270,827 km (0.057 R)
• M15: 13,854,408 km (0.083 R)
• M16: 14,399,842 km (0.044 R)
• M17: 15,130,179 km (0.109 R)
• M18: 15,708,524 km (0.078 R)
• M19: 18,430,906 km (0.095 R)
• M20: 19,090,783 km (0.04 R)
• M21: 27,088,285 km (0.117 R)
• M22: 28,287,910 km (0.097 R)
• M23: 30,426,711 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 10.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.34 AU - 8.34 AU

Year: 8797 Days

Day: 11.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 178 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,061,108 km

• M1: 129,402 km (0.093 R)
• M2: 537,356 km (0.07 R)
• M3: 997,967 km (0.051 R)
• M4: 1,375,104 km (0.11 R)
• M5: 1,702,573 km (0.086 R)
• M6: 2,132,368 km (0.108 R)
• M7: 2,731,508 km (0.06 R)
• M8: 3,463,041 km (0.119 R)
• M9: 4,028,521 km (0.079 R)
• M10: 4,374,691 km (0.118 R)
• M11: 5,188,653 km (0.095 R)
• M12: 6,135,009 km (0.061 R)
• M13: 6,595,022 km (0.114 R)
• M14: 7,269,858 km (0.073 R)
• M15: 8,453,177 km (0.114 R)
• M16: 10,637,007 km (0.119 R)
• M17: 10,991,704 km (0.084 R)
• M18: 11,565,112 km (0.12 R)
• M19: 13,230,735 km (0.116 R)
• M20: 18,301,056 km (0.112 R)
• M21: 24,272,105 km (0.095 R)
• M22: 25,514,515 km (0.059 R)
• M23: 25,877,140 km (0.095 R)
• M24: 29,297,546 km (0.104 R)
• M25: 29,695,327 km (0.111 R)
• M26: 33,547,173 km (0.117 R)
• M27: 35,423,729 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.5

Radius: 14.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.04 AU - 10.08 AU

Year: 10796 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,061,108 km

• M1: 176,525 km (0.08 R)
• M2: 661,522 km (0.096 R)
• M3: 1,234,930 km (0.106 R)
• M4: 1,722,021 km (0.112 R)
• M5: 3,080,519 km (0.066 R)
• M6: 3,683,698 km (0.034 R)
• M7: 5,910,462 km (0.101 R)
• M8: 6,386,034 km (0.108 R)
• M9: 7,752,461 km (0.077 R)
• M10: 9,403,423 km (0.101 R)
• M11: 10,156,648 km (0.117 R)
• M12: 11,168,079 km (0.092 R)
• M13: 11,783,824 km (0.108 R)
• M14: 15,141,399 km (0.12 R)
• M15: 16,177,065 km (0.068 R)
• M16: 18,007,395 km (0.067 R)
• M17: 19,249,207 km (0.052 R)
• M18: 20,464,540 km (0.07 R)
• M19: 25,170,590 km (0.095 R)
• M20: 25,745,195 km (0.113 R)
• M21: 27,420,691 km (0.076 R)
• M22: 28,750,317 km (0.043 R)
• M23: 29,483,796 km (0.104 R)
• M24: 31,427,371 km (0.119 R)
• M25: 33,111,245 km (0.05 R)
• M26: 37,273,057 km (0.1 R)
• M27: 44,220,233 km (0.097 R)
• M28: 46,332,854 km (0.049 R)
• M29: 47,486,702 km (0.057 R)
• M30: 50,606,716 km (0.073 R)
• M31: 51,063,288 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 8.2

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.32 AU - 11.04 AU

Year: 12748 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,061,108 km

• M1: 102,325 km (0.053 R)
• M2: 475,272 km (0.067 R)
• M3: 1,005,298 km (0.105 R)
• M4: 1,454,690 km (0.074 R)
• M5: 4,071,156 km (0.102 R)
• M6: 4,766,487 km (0.11 R)
• M7: 6,892,124 km (0.118 R)
• M8: 7,240,238 km (0.105 R)
• M9: 7,600,170 km (0.11 R)
• M10: 8,802,189 km (0.107 R)
• M11: 19,122,647 km (0.113 R)
• M12: 21,328,916 km (0.116 R)
• M13: 32,337,076 km (0.07 R)
• M14: 32,945,191 km (0.032 R)
• M15: 33,437,218 km (0.104 R)
• M16: 34,562,194 km (0.09 R)
• M17: 34,942,771 km (0.092 R)
• M18: 38,494,524 km (0.108 R)
• M19: 40,427,478 km (0.1 R)
• M20: 40,991,462 km (0.099 R)
• M21: 44,486,218 km (0.094 R)
• M22: 52,729,360 km (0.046 R)
• M23: 58,816,048 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit