🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.1 AU - 2.84 AU

Year: 1440 Days

Day: 28.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.6

Radius: 12.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.49 AU - 6.73 AU

Year: 4928 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,186,634 km

• M1: 150,495 km (0.055 R)
• M2: 628,760 km (0.111 R)
• M3: 2,184,877 km (0.075 R)
• M4: 3,654,826 km (0.117 R)
• M5: 5,803,201 km (0.119 R)
• M6: 6,959,293 km (0.104 R)
• M7: 7,546,764 km (0.091 R)
• M8: 8,555,502 km (0.065 R)
• M9: 9,580,696 km (0.04 R)
• M10: 10,839,862 km (0.071 R)
• M11: 11,509,462 km (0.05 R)
• M12: 13,729,793 km (0.075 R)
• M13: 14,797,623 km (0.095 R)
• M14: 16,941,660 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.9

Radius: 9

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.75 AU - 7.41 AU

Year: 5560 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,186,634 km

• M1: 117,285 km (0.112 R)
• M2: 458,517 km (0.074 R)
• M3: 756,965 km (0.059 R)
• M4: 1,623,436 km (0.118 R)
• M5: 2,638,308 km (0.106 R)
• M6: 5,481,416 km (0.07 R)
• M7: 6,276,079 km (0.093 R)
• M8: 6,823,757 km (0.1 R)
• M9: 7,477,500 km (0.037 R)
• M10: 8,372,993 km (0.101 R)
• M11: 9,690,800 km (0.108 R)
• M12: 10,375,809 km (0.086 R)
• M13: 10,754,142 km (0.091 R)
• M14: 12,678,569 km (0.101 R)
• M15: 13,949,104 km (0.075 R)
• M16: 15,731,263 km (0.09 R)
• M17: 16,357,630 km (0.111 R)
• M18: 16,935,526 km (0.077 R)
• M19: 18,612,219 km (0.096 R)
• M20: 19,598,069 km (0.086 R)
• M21: 21,292,564 km (0.1 R)
• M22: 22,449,105 km (0.095 R)
• M23: 26,959,930 km (0.107 R)
• M24: 29,615,442 km (0.098 R)
• M25: 31,841,757 km (0.119 R)
• M26: 33,250,221 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 9.1

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.69 AU - 12.35 AU

Year: 14501 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,186,634 km

• M1: 172,786 km (0.107 R)
• M2: 467,045 km (0.093 R)
• M3: 1,226,104 km (0.119 R)
• M4: 2,105,740 km (0.075 R)
• M5: 2,727,618 km (0.092 R)
• M6: 3,043,868 km (0.118 R)
• M7: 3,494,756 km (0.052 R)
• M8: 4,175,127 km (0.045 R)
• M9: 5,489,344 km (0.084 R)
• M10: 6,118,104 km (0.076 R)
• M11: 6,706,921 km (0.104 R)
• M12: 7,241,435 km (0.111 R)
• M13: 9,446,806 km (0.088 R)
• M14: 14,909,821 km (0.06 R)
• M15: 17,501,754 km (0.106 R)
• M16: 18,428,513 km (0.097 R)
• M17: 20,935,025 km (0.105 R)
• M18: 25,425,804 km (0.058 R)
• M19: 25,746,242 km (0.096 R)
• M20: 31,124,585 km (0.094 R)
• M21: 32,987,378 km (0.109 R)
• M22: 35,451,853 km (0.117 R)
• M23: 46,860,336 km (0.062 R)
• M24: 49,137,515 km (0.105 R)
• M25: 49,468,874 km (0.115 R)
• M26: 51,317,306 km (0.058 R)
• M27: 52,517,380 km (0.097 R)
• M28: 54,264,084 km (0.087 R)
• M29: 56,956,248 km (0.097 R)
• M30: 60,872,870 km (0.106 R)
• M31: 65,364,695 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 11.8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.2 AU - 13.54 AU

Year: 15166 Days

Day: 5.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,186,634 km

• M1: 173,384 km (0.101 R)
• M2: 600,785 km (0.092 R)
• M3: 999,912 km (0.103 R)
• M4: 1,865,186 km (0.095 R)
• M5: 3,101,164 km (0.09 R)
• M6: 4,421,515 km (0.118 R)
• M7: 4,889,906 km (0.052 R)
• M8: 5,731,693 km (0.111 R)
• M9: 7,060,421 km (0.079 R)
• M10: 7,468,674 km (0.109 R)
• M11: 7,940,954 km (0.118 R)
• M12: 11,451,567 km (0.069 R)
• M13: 12,469,132 km (0.076 R)
• M14: 16,429,287 km (0.119 R)
• M15: 18,909,171 km (0.115 R)
• M16: 19,521,924 km (0.114 R)
• M17: 24,290,655 km (0.065 R)
• M18: 25,329,612 km (0.119 R)
• M19: 28,739,247 km (0.098 R)
• M20: 30,374,950 km (0.07 R)
• M21: 33,322,178 km (0.097 R)
• M22: 35,126,627 km (0.087 R)
• M23: 37,954,177 km (0.052 R)
• M24: 43,602,095 km (0.048 R)
• M25: 52,141,590 km (0.025 R)
• M26: 54,218,906 km (0.069 R)
• M27: 55,455,781 km (0.097 R)
• M28: 57,619,864 km (0.109 R)
• M29: 62,115,729 km (0.057 R)
• M30: 63,860,339 km (0.098 R)
• M31: 65,239,631 km (0.06 R)
• M32: 66,840,179 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849

Radius: 5.1

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.22 AU - 18.98 AU

Year: 23958 Days

Day: 22.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,186,634 km

• M1: 65,673 km (0.117 R)
• M2: 247,734 km (0.101 R)
• M3: 557,102 km (0.049 R)
• M4: 868,715 km (0.065 R)
• M5: 1,071,420 km (0.03 R)
• M6: 1,274,275 km (0.114 R)
• M7: 2,755,144 km (0.039 R)
• M8: 5,279,758 km (0.077 R)
• M9: 5,444,465 km (0.066 R)
• M10: 5,784,202 km (0.117 R)
• M11: 7,135,370 km (0.043 R)
• M12: 7,387,891 km (0.099 R)
• M13: 8,291,312 km (0.065 R)
• M14: 8,971,983 km (0.09 R)
• M15: 9,812,274 km (0.115 R)
• M16: 10,901,646 km (0.048 R)
• M17: 14,091,371 km (0.083 R)
• M18: 17,668,406 km (0.099 R)
• M19: 19,763,674 km (0.028 R)
• M20: 20,161,754 km (0.11 R)
• M21: 22,019,011 km (0.044 R)
• M22: 22,771,040 km (0.104 R)
• M23: 25,832,710 km (0.047 R)
• M24: 29,029,916 km (0.086 R)
• M25: 34,305,185 km (0.099 R)
• M26: 36,941,848 km (0.068 R)
• M27: 38,002,646 km (0.12 R)
• M28: 38,309,322 km (0.109 R)
• M29: 38,927,909 km (0.099 R)
• M30: 41,145,249 km (0.095 R)
• M31: 44,797,382 km (0.045 R)
• M32: 45,311,549 km (0.084 R)
• M33: 54,276,202 km (0.095 R)
• M34: 56,240,123 km (0.031 R)
• M35: 60,101,393 km (0.096 R)
• M36: 66,997,706 km (0.088 R)
• M37: 68,800,510 km (0.087 R)
• M38: 75,365,014 km (0.053 R)
• M39: 83,622,816 km (0.069 R)
• M40: 87,300,979 km (0.053 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit