🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.85 AU - 1.35 AU

Year: 437 Days

Day: 25 Hours

Environment

Temp: 2 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.57 AU - 2.43 AU

Year: 1071 Days

Day: 38 Hours

Environment

Temp: -87 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,393,959 km

• M1: 1,035,367 km (0.111 R)
• M2: 1,098,647 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.52 AU - 2.82 AU

Year: 1652 Days

Day: 45.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.7

Radius: 8.7

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.24 AU - 7.52 AU

Year: 6104 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 92,393,959 km

• M1: 109,057 km (0.118 R)
• M2: 747,092 km (0.101 R)
• M3: 1,424,172 km (0.11 R)
• M4: 2,225,867 km (0.084 R)
• M5: 4,922,668 km (0.061 R)
• M6: 6,088,334 km (0.084 R)
• M7: 7,711,471 km (0.064 R)
• M8: 9,439,326 km (0.07 R)
• M9: 11,931,926 km (0.053 R)
• M10: 13,537,560 km (0.062 R)
• M11: 14,446,816 km (0.118 R)
• M12: 17,605,575 km (0.115 R)
• M13: 20,775,703 km (0.114 R)
• M14: 21,695,730 km (0.118 R)
• M15: 23,692,862 km (0.047 R)
• M16: 25,488,336 km (0.12 R)
• M17: 28,650,535 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.1

Radius: 3.9

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 12.24 AU - 17.66 AU

Year: 21893 Days

Day: 18.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,393,959 km

• M1: 50,414 km (0.119 R)
• M2: 286,031 km (0.104 R)
• M3: 485,744 km (0.098 R)
• M4: 1,402,779 km (0.119 R)
• M5: 1,531,583 km (0.056 R)
• M6: 2,146,131 km (0.116 R)
• M7: 2,437,099 km (0.106 R)
• M8: 2,709,965 km (0.074 R)
• M9: 4,240,352 km (0.117 R)
• M10: 5,053,715 km (0.082 R)
• M11: 5,187,456 km (0.112 R)
• M12: 8,064,372 km (0.068 R)
• M13: 9,153,894 km (0.097 R)
• M14: 10,717,640 km (0.088 R)
• M15: 11,332,936 km (0.116 R)
• M16: 11,736,701 km (0.099 R)
• M17: 15,457,649 km (0.098 R)
• M18: 15,598,420 km (0.087 R)
• M19: 17,052,960 km (0.119 R)
• M20: 21,253,369 km (0.111 R)
• M21: 22,581,948 km (0.1 R)
• M22: 24,059,078 km (0.096 R)
• M23: 26,293,471 km (0.092 R)
• M24: 27,926,931 km (0.098 R)
• M25: 29,303,081 km (0.079 R)
• M26: 31,960,987 km (0.108 R)
• M27: 36,615,425 km (0.081 R)
• M28: 37,750,275 km (0.095 R)
• M29: 38,778,461 km (0.059 R)
• M30: 40,756,294 km (0.096 R)
• M31: 45,486,429 km (0.115 R)
• M32: 46,944,111 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.5

Radius: 4.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.94 AU - 19.34 AU

Year: 24559 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,393,959 km

• M1: 59,091 km (0.079 R)
• M2: 189,690 km (0.107 R)
• M3: 345,571 km (0.096 R)
• M4: 525,986 km (0.038 R)
• M5: 842,086 km (0.111 R)
• M6: 2,340,907 km (0.117 R)
• M7: 4,234,218 km (0.1 R)
• M8: 4,967,098 km (0.078 R)
• M9: 5,674,546 km (0.044 R)
• M10: 6,999,236 km (0.071 R)
• M11: 8,988,289 km (0.082 R)
• M12: 12,601,975 km (0.076 R)
• M13: 13,089,365 km (0.056 R)
• M14: 13,337,697 km (0.081 R)
• M15: 17,226,045 km (0.116 R)
• M16: 17,825,933 km (0.074 R)
• M17: 18,362,241 km (0.086 R)
• M18: 19,146,882 km (0.088 R)
• M19: 22,955,494 km (0.072 R)
• M20: 25,467,093 km (0.094 R)
• M21: 33,508,128 km (0.116 R)
• M22: 36,360,660 km (0.097 R)
• M23: 39,114,009 km (0.117 R)
• M24: 41,467,483 km (0.025 R)
• M25: 42,003,043 km (0.084 R)
• M26: 46,887,264 km (0.1 R)
• M27: 47,760,766 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.1

Radius: 7.6

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.49 AU - 18.37 AU

Year: 25223 Days

Day: 22.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,393,959 km

• M1: 94,546 km (0.089 R)
• M2: 337,044 km (0.068 R)
• M3: 678,875 km (0.081 R)
• M4: 1,063,940 km (0.09 R)
• M5: 1,773,632 km (0.045 R)
• M6: 2,611,530 km (0.087 R)
• M7: 4,154,482 km (0.029 R)
• M8: 6,409,521 km (0.114 R)
• M9: 6,739,234 km (0.06 R)
• M10: 11,357,321 km (0.062 R)
• M11: 14,467,460 km (0.11 R)
• M12: 24,977,160 km (0.082 R)
• M13: 34,688,904 km (0.057 R)
• M14: 37,953,129 km (0.089 R)
• M15: 49,510,462 km (0.098 R)
• M16: 58,189,832 km (0.028 R)
• M17: 70,338,824 km (0.103 R)
• M18: 75,540,043 km (0.065 R)
• M19: 83,813,703 km (0.096 R)
• M20: 84,333,705 km (0.104 R)
• M21: 88,840,939 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit