🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 167 Days

Day: 35.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,624,236 km

• M1: 47,722 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.3

Radius: 13.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.46 AU - 5.4 AU

Year: 4161 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,624,236 km

• M1: 177,273 km (0.097 R)
• M2: 668,254 km (0.098 R)
• M3: 1,433,746 km (0.083 R)
• M4: 1,906,774 km (0.03 R)
• M5: 3,238,196 km (0.081 R)
• M6: 3,932,629 km (0.065 R)
• M7: 5,393,602 km (0.111 R)
• M8: 6,822,560 km (0.112 R)
• M9: 7,750,516 km (0.078 R)
• M10: 8,226,537 km (0.059 R)
• M11: 9,942,274 km (0.104 R)
• M12: 12,224,390 km (0.106 R)
• M13: 14,017,171 km (0.064 R)
• M14: 16,692,579 km (0.1 R)
• M15: 17,928,258 km (0.105 R)
• M16: 18,503,761 km (0.071 R)
• M17: 20,373,734 km (0.108 R)
• M18: 22,884,585 km (0.07 R)
• M19: 24,253,256 km (0.046 R)
• M20: 25,918,280 km (0.1 R)
• M21: 26,737,328 km (0.077 R)
• M22: 27,827,897 km (0.06 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.3

Radius: 5.5

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.55 AU - 11.29 AU

Year: 13942 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,624,236 km

• M1: 68,516 km (0.071 R)
• M2: 736,470 km (0.11 R)
• M3: 1,037,910 km (0.093 R)
• M4: 1,475,783 km (0.034 R)
• M5: 1,786,348 km (0.111 R)
• M6: 2,373,071 km (0.102 R)
• M7: 2,667,031 km (0.06 R)
• M8: 3,277,091 km (0.105 R)
• M9: 3,806,518 km (0.096 R)
• M10: 4,577,695 km (0.119 R)
• M11: 6,665,034 km (0.098 R)
• M12: 8,667,850 km (0.115 R)
• M13: 10,369,526 km (0.065 R)
• M14: 11,211,912 km (0.075 R)
• M15: 11,561,223 km (0.074 R)
• M16: 12,590,755 km (0.059 R)
• M17: 14,761,271 km (0.083 R)
• M18: 15,181,042 km (0.097 R)
• M19: 17,169,198 km (0.108 R)
• M20: 17,947,556 km (0.106 R)
• M21: 20,944,749 km (0.114 R)
• M22: 21,120,377 km (0.088 R)
• M23: 21,474,774 km (0.119 R)
• M24: 22,838,808 km (0.117 R)
• M25: 23,589,340 km (0.12 R)
• M26: 28,120,660 km (0.109 R)
• M27: 29,091,550 km (0.09 R)
• M28: 29,310,412 km (0.09 R)
• M29: 30,759,267 km (0.108 R)
• M30: 33,080,428 km (0.117 R)
• M31: 34,527,787 km (0.07 R)
• M32: 42,965,556 km (0.109 R)
• M33: 46,304,879 km (0.071 R)
• M34: 54,152,634 km (0.115 R)

Asteroid Belt

Center: 10.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 4.8

Gravity: 28.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.73 AU - 12.39 AU

Year: 18688 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,624,236 km

• M1: 59,839 km (0.086 R)
• M2: 523,443 km (0.104 R)
• M3: 869,612 km (0.107 R)
• M4: 1,158,785 km (0.089 R)
• M5: 1,340,846 km (0.113 R)
• M6: 1,799,064 km (0.09 R)
• M7: 2,398,802 km (0.116 R)
• M8: 3,739,348 km (0.094 R)
• M9: 3,920,811 km (0.052 R)
• M10: 4,236,313 km (0.089 R)
• M11: 4,400,272 km (0.102 R)
• M12: 5,172,795 km (0.113 R)
• M13: 7,258,189 km (0.074 R)
• M14: 8,589,311 km (0.114 R)
• M15: 9,121,132 km (0.1 R)
• M16: 9,959,628 km (0.1 R)
• M17: 10,309,088 km (0.114 R)
• M18: 10,486,811 km (0.085 R)
• M19: 12,782,240 km (0.039 R)
• M20: 13,404,418 km (0.117 R)
• M21: 13,758,666 km (0.108 R)
• M22: 14,412,109 km (0.079 R)
• M23: 15,010,052 km (0.07 R)
• M24: 17,821,594 km (0.051 R)
• M25: 17,991,986 km (0.119 R)
• M26: 18,861,000 km (0.109 R)
• M27: 21,732,232 km (0.105 R)
• M28: 22,517,920 km (0.089 R)
• M29: 23,322,308 km (0.041 R)
• M30: 24,145,695 km (0.051 R)
• M31: 26,620,642 km (0.104 R)
• M32: 28,554,942 km (0.073 R)
• M33: 31,442,630 km (0.07 R)
• M34: 31,816,625 km (0.09 R)
• M35: 33,472,075 km (0.091 R)
• M36: 36,266,114 km (0.102 R)
• M37: 42,616,693 km (0.116 R)
• M38: 44,940,248 km (0.111 R)
• M39: 53,470,767 km (0.113 R)
• M40: 55,080,141 km (0.055 R)
• M41: 55,623,630 km (0.104 R)
• M42: 72,118,142 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.1

Radius: 7.8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.05 AU - 15.73 AU

Year: 20651 Days

Day: 24.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,624,236 km

• M1: 99,632 km (0.075 R)
• M2: 439,967 km (0.102 R)
• M3: 804,837 km (0.096 R)
• M4: 1,254,528 km (0.1 R)
• M5: 1,709,455 km (0.102 R)
• M6: 1,992,494 km (0.099 R)
• M7: 3,171,325 km (0.054 R)
• M8: 3,627,000 km (0.074 R)
• M9: 3,963,446 km (0.061 R)
• M10: 4,850,262 km (0.099 R)
• M11: 5,356,950 km (0.068 R)
• M12: 6,003,811 km (0.081 R)
• M13: 6,587,991 km (0.108 R)
• M14: 9,793,125 km (0.106 R)
• M15: 10,192,253 km (0.099 R)
• M16: 18,220,123 km (0.085 R)
• M17: 21,877,193 km (0.053 R)
• M18: 24,509,218 km (0.107 R)
• M19: 27,345,144 km (0.086 R)
• M20: 28,538,337 km (0.111 R)
• M21: 30,182,717 km (0.105 R)
• M22: 43,767,550 km (0.118 R)
• M23: 44,850,190 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.9

Radius: 7.3

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.91 AU - 16.55 AU

Year: 29176 Days

Day: 20.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,624,236 km

• M1: 160,369 km (0.07 R)
• M2: 467,643 km (0.08 R)
• M3: 735,722 km (0.116 R)
• M4: 5,250,586 km (0.118 R)
• M5: 5,670,956 km (0.118 R)
• M6: 6,343,548 km (0.076 R)
• M7: 6,771,847 km (0.087 R)
• M8: 7,528,513 km (0.084 R)
• M9: 8,509,276 km (0.111 R)
• M10: 9,208,946 km (0.095 R)
• M11: 12,032,456 km (0.107 R)
• M12: 18,158,040 km (0.063 R)
• M13: 19,711,315 km (0.1 R)
• M14: 25,251,821 km (0.084 R)
• M15: 53,929,584 km (0.074 R)
• M16: 61,067,646 km (0.101 R)
• M17: 62,999,852 km (0.083 R)
• M18: 65,416,306 km (0.054 R)
• M19: 73,997,390 km (0.094 R)
• M20: 81,740,426 km (0.082 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 16,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit