🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.74 AU - 1.12 AU

Year: 340 Days

Day: 21 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.15 AU - 1.53 AU

Year: 587 Days

Day: 17.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 60.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,818,379 km

• M1: 96,640 km (0.049 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 12.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.96 AU - 9.7 AU

Year: 9938 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,818,379 km

• M1: 155,881 km (0.099 R)
• M2: 558,150 km (0.08 R)
• M3: 1,005,447 km (0.12 R)
• M4: 1,570,030 km (0.081 R)
• M5: 2,194,302 km (0.111 R)
• M6: 2,595,822 km (0.108 R)
• M7: 3,328,104 km (0.104 R)
• M8: 5,204,510 km (0.115 R)
• M9: 5,749,944 km (0.077 R)
• M10: 6,333,226 km (0.104 R)
• M11: 8,188,090 km (0.116 R)
• M12: 8,738,760 km (0.064 R)
• M13: 9,661,180 km (0.12 R)
• M14: 11,137,412 km (0.09 R)
• M15: 16,465,789 km (0.073 R)
• M16: 17,419,326 km (0.111 R)
• M17: 17,871,560 km (0.077 R)
• M18: 18,799,815 km (0.09 R)
• M19: 22,391,211 km (0.112 R)
• M20: 25,248,081 km (0.081 R)
• M21: 26,121,135 km (0.116 R)
• M22: 30,246,445 km (0.115 R)
• M23: 30,681,476 km (0.094 R)
• M24: 39,374,160 km (0.053 R)
• M25: 43,931,210 km (0.034 R)
• M26: 50,182,905 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 8.2

Gravity: 14.53 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.31 AU - 10.77 AU

Year: 11160 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 111,818,379 km

• M1: 102,026 km (0.029 R)
• M2: 463,005 km (0.117 R)
• M3: 1,307,336 km (0.118 R)
• M4: 1,746,406 km (0.111 R)
• M5: 2,128,479 km (0.084 R)
• M6: 2,586,846 km (0.106 R)
• M7: 3,539,785 km (0.026 R)
• M8: 3,980,500 km (0.069 R)
• M9: 5,005,246 km (0.086 R)
• M10: 5,597,204 km (0.068 R)
• M11: 6,313,180 km (0.04 R)
• M12: 8,110,748 km (0.091 R)
• M13: 10,063,449 km (0.118 R)
• M14: 10,334,520 km (0.104 R)
• M15: 11,177,504 km (0.082 R)
• M16: 11,468,472 km (0.068 R)
• M17: 13,192,288 km (0.115 R)
• M18: 14,524,756 km (0.101 R)
• M19: 15,152,768 km (0.098 R)
• M20: 21,554,061 km (0.103 R)
• M21: 24,259,838 km (0.06 R)
• M22: 26,457,730 km (0.119 R)
• M23: 27,817,126 km (0.091 R)
• M24: 28,568,107 km (0.048 R)
• M25: 29,442,806 km (0.106 R)
• M26: 29,998,412 km (0.065 R)
• M27: 38,927,760 km (0.063 R)
• M28: 42,634,047 km (0.092 R)
• M29: 43,202,369 km (0.074 R)
• M30: 47,020,556 km (0.099 R)
• M31: 48,701,437 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 8.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.5 AU - 9.72 AU

Year: 11283 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 111,818,379 km

• M1: 102,325 km (0.071 R)
• M2: 453,431 km (0.085 R)
• M3: 2,242,173 km (0.054 R)
• M4: 2,903,246 km (0.083 R)
• M5: 4,555,405 km (0.105 R)
• M6: 5,701,474 km (0.09 R)
• M7: 6,721,283 km (0.097 R)
• M8: 7,029,006 km (0.085 R)
• M9: 9,117,990 km (0.082 R)
• M10: 11,063,211 km (0.1 R)
• M11: 14,307,540 km (0.067 R)
• M12: 15,280,974 km (0.059 R)
• M13: 15,575,532 km (0.07 R)
• M14: 16,420,610 km (0.109 R)
• M15: 17,551,421 km (0.067 R)
• M16: 22,068,678 km (0.115 R)
• M17: 23,133,815 km (0.072 R)
• M18: 25,531,270 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.5

Radius: 7.4

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 16.69 AU - 21.77 AU

Year: 31939 Days

Day: 24.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 111,818,379 km

• M1: 97,687 km (0.102 R)
• M2: 469,139 km (0.095 R)
• M3: 788,082 km (0.098 R)
• M4: 1,026,690 km (0.103 R)
• M5: 1,505,254 km (0.085 R)
• M6: 2,242,622 km (0.08 R)
• M7: 2,989,564 km (0.061 R)
• M8: 5,132,853 km (0.102 R)
• M9: 5,660,035 km (0.114 R)
• M10: 8,428,942 km (0.093 R)
• M11: 8,668,748 km (0.108 R)
• M12: 10,409,469 km (0.073 R)
• M13: 13,807,883 km (0.053 R)
• M14: 15,000,029 km (0.108 R)
• M15: 15,352,781 km (0.085 R)
• M16: 16,444,696 km (0.095 R)
• M17: 19,399,253 km (0.118 R)
• M18: 22,345,284 km (0.066 R)
• M19: 30,072,314 km (0.091 R)
• M20: 33,845,920 km (0.068 R)
• M21: 37,598,882 km (0.117 R)
• M22: 40,080,112 km (0.096 R)
• M23: 46,850,463 km (0.109 R)
• M24: 50,307,969 km (0.065 R)
• M25: 50,900,376 km (0.104 R)
• M26: 67,024,783 km (0.098 R)
• M27: 75,712,530 km (0.095 R)
• M28: 82,357,667 km (0.117 R)
• M29: 86,808,652 km (0.079 R)
• M30: 89,670,310 km (0.077 R)
• M31: 89,959,932 km (0.091 R)
• M32: 92,594,350 km (0.116 R)
• M33: 94,678,548 km (0.107 R)
• M34: 95,279,632 km (0.095 R)
• M35: 101,118,437 km (0.08 R)
• M36: 109,488,438 km (0.092 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 12,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit