🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.47 AU - 0.77 AU

Year: 178 Days

Day: 38.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.26 AU - 5.26 AU

Year: 3793 Days

Day: 19.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,980,628 km

• M1: 132,245 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.7

Radius: 8

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.63 AU - 5.89 AU

Year: 4406 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,980,628 km

• M1: 99,483 km (0.101 R)
• M2: 818,151 km (0.055 R)
• M3: 1,450,651 km (0.085 R)
• M4: 1,935,796 km (0.045 R)
• M5: 2,201,183 km (0.069 R)
• M6: 2,974,006 km (0.032 R)
• M7: 3,412,477 km (0.102 R)
• M8: 4,102,871 km (0.069 R)
• M9: 4,468,788 km (0.04 R)
• M10: 4,963,508 km (0.084 R)
• M11: 5,294,418 km (0.089 R)
• M12: 6,312,731 km (0.118 R)
• M13: 6,668,475 km (0.067 R)
• M14: 8,652,890 km (0.062 R)
• M15: 8,930,993 km (0.093 R)
• M16: 9,715,783 km (0.109 R)
• M17: 10,146,924 km (0.111 R)
• M18: 12,446,692 km (0.053 R)
• M19: 13,478,020 km (0.103 R)
• M20: 14,178,138 km (0.114 R)
• M21: 17,223,203 km (0.116 R)
• M22: 17,919,132 km (0.117 R)
• M23: 19,706,378 km (0.053 R)
• M24: 20,257,945 km (0.065 R)
• M25: 28,309,153 km (0.115 R)
• M26: 29,456,270 km (0.086 R)
• M27: 29,725,247 km (0.045 R)
• M28: 30,542,350 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.4

Radius: 9.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.63 AU - 6.79 AU

Year: 5652 Days

Day: 11.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,980,628 km

• M1: 122,521 km (0.076 R)
• M2: 592,856 km (0.073 R)
• M3: 1,538,913 km (0.094 R)
• M4: 3,156,814 km (0.111 R)
• M5: 4,336,244 km (0.086 R)
• M6: 4,774,117 km (0.041 R)
• M7: 6,164,031 km (0.085 R)
• M8: 6,637,358 km (0.097 R)
• M9: 7,022,124 km (0.087 R)
• M10: 7,334,933 km (0.102 R)
• M11: 9,757,372 km (0.071 R)
• M12: 13,609,965 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 14.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.88 AU - 8.08 AU

Year: 8234 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,980,628 km

• M1: 210,634 km (0.095 R)
• M2: 687,701 km (0.085 R)
• M3: 1,189,153 km (0.119 R)
• M4: 1,680,283 km (0.081 R)
• M5: 2,292,438 km (0.053 R)
• M6: 3,722,444 km (0.056 R)
• M7: 4,433,482 km (0.098 R)
• M8: 6,818,521 km (0.092 R)
• M9: 7,845,660 km (0.077 R)
• M10: 10,710,759 km (0.112 R)
• M11: 11,390,382 km (0.109 R)
• M12: 12,951,884 km (0.092 R)
• M13: 13,482,957 km (0.09 R)
• M14: 15,490,411 km (0.078 R)
• M15: 21,946,456 km (0.049 R)
• M16: 24,714,167 km (0.108 R)
• M17: 26,181,871 km (0.1 R)
• M18: 28,392,629 km (0.08 R)
• M19: 31,778,328 km (0.057 R)
• M20: 34,291,722 km (0.103 R)
• M21: 35,654,259 km (0.103 R)
• M22: 43,144,624 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 9.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.14 AU - 9.96 AU

Year: 9944 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,980,628 km

• M1: 120,576 km (0.079 R)
• M2: 516,113 km (0.025 R)
• M3: 989,590 km (0.089 R)
• M4: 1,859,053 km (0.115 R)
• M5: 2,853,879 km (0.034 R)
• M6: 3,262,131 km (0.098 R)
• M7: 3,563,720 km (0.1 R)
• M8: 3,960,604 km (0.11 R)
• M9: 4,277,452 km (0.068 R)
• M10: 4,611,354 km (0.074 R)
• M11: 5,083,784 km (0.04 R)
• M12: 6,056,470 km (0.092 R)
• M13: 6,371,224 km (0.092 R)
• M14: 8,239,552 km (0.119 R)
• M15: 9,484,206 km (0.111 R)
• M16: 11,368,391 km (0.091 R)
• M17: 12,342,872 km (0.112 R)
• M18: 12,679,616 km (0.098 R)
• M19: 14,395,504 km (0.112 R)
• M20: 15,085,000 km (0.112 R)
• M21: 18,500,021 km (0.061 R)
• M22: 20,153,975 km (0.108 R)
• M23: 21,659,977 km (0.067 R)
• M24: 23,753,748 km (0.115 R)
• M25: 24,100,815 km (0.05 R)
• M26: 25,252,420 km (0.095 R)
• M27: 29,622,473 km (0.039 R)
• M28: 31,046,495 km (0.119 R)
• M29: 32,729,172 km (0.055 R)
• M30: 33,267,126 km (0.087 R)
• M31: 34,805,291 km (0.099 R)
• M32: 38,259,805 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 12.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.73 AU - 9.91 AU

Year: 10392 Days

Day: 12.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,980,628 km

• M1: 157,975 km (0.104 R)
• M2: 1,000,361 km (0.075 R)
• M3: 1,756,728 km (0.103 R)
• M4: 2,553,037 km (0.119 R)
• M5: 3,328,852 km (0.088 R)
• M6: 3,839,429 km (0.091 R)
• M7: 4,314,103 km (0.119 R)
• M8: 4,859,537 km (0.064 R)
• M9: 5,835,364 km (0.066 R)
• M10: 6,698,693 km (0.111 R)
• M11: 7,994,959 km (0.053 R)
• M12: 10,375,809 km (0.077 R)
• M13: 11,190,669 km (0.095 R)
• M14: 11,757,345 km (0.104 R)
• M15: 12,462,550 km (0.09 R)
• M16: 14,415,251 km (0.05 R)
• M17: 15,499,387 km (0.073 R)
• M18: 18,136,647 km (0.1 R)
• M19: 19,642,948 km (0.089 R)
• M20: 21,059,939 km (0.112 R)
• M21: 21,576,052 km (0.112 R)
• M22: 26,013,723 km (0.12 R)
• M23: 30,584,985 km (0.084 R)
• M24: 32,145,142 km (0.114 R)
• M25: 41,015,547 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.3

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11 AU - 13.4 AU

Year: 15564 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,980,628 km

• M1: 277,504 km (0.093 R)
• M2: 933,790 km (0.101 R)
• M3: 1,444,667 km (0.115 R)
• M4: 1,917,994 km (0.056 R)
• M5: 2,818,723 km (0.089 R)
• M6: 3,708,830 km (0.078 R)
• M7: 4,588,316 km (0.064 R)
• M8: 5,785,997 km (0.107 R)
• M9: 11,036,583 km (0.051 R)
• M10: 12,476,163 km (0.099 R)
• M11: 14,586,241 km (0.115 R)
• M12: 17,001,798 km (0.114 R)
• M13: 17,625,472 km (0.096 R)
• M14: 21,603,429 km (0.069 R)
• M15: 22,335,560 km (0.103 R)
• M16: 25,633,446 km (0.107 R)
• M17: 28,474,010 km (0.075 R)
• M18: 29,132,689 km (0.091 R)
• M19: 31,752,148 km (0.077 R)
• M20: 32,699,103 km (0.114 R)
• M21: 36,162,144 km (0.06 R)
• M22: 39,590,328 km (0.062 R)
• M23: 41,663,905 km (0.099 R)
• M24: 44,393,019 km (0.088 R)
• M25: 45,427,937 km (0.105 R)
• M26: 46,782,097 km (0.038 R)
• M27: 49,098,620 km (0.071 R)
• M28: 53,959,354 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 6.7

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.5 AU - 19.8 AU

Year: 23705 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,980,628 km

• M1: 83,924 km (0.035 R)
• M2: 442,211 km (0.08 R)
• M3: 911,051 km (0.029 R)
• M4: 1,604,138 km (0.109 R)
• M5: 1,952,402 km (0.077 R)
• M6: 3,749,222 km (0.114 R)
• M7: 4,130,397 km (0.101 R)
• M8: 4,572,160 km (0.111 R)
• M9: 6,045,100 km (0.09 R)
• M10: 8,809,370 km (0.111 R)
• M11: 10,070,480 km (0.064 R)
• M12: 10,312,080 km (0.096 R)
• M13: 11,513,052 km (0.075 R)
• M14: 13,088,318 km (0.094 R)
• M15: 15,036,082 km (0.117 R)
• M16: 17,169,198 km (0.095 R)
• M17: 18,040,755 km (0.061 R)
• M18: 19,777,287 km (0.116 R)
• M19: 20,348,153 km (0.094 R)
• M20: 21,126,211 km (0.064 R)
• M21: 23,473,701 km (0.118 R)
• M22: 24,113,531 km (0.045 R)
• M23: 24,655,524 km (0.097 R)
• M24: 30,029,229 km (0.052 R)
• M25: 31,807,798 km (0.113 R)
• M26: 32,591,093 km (0.076 R)
• M27: 34,880,090 km (0.082 R)
• M28: 35,713,051 km (0.105 R)
• M29: 36,844,011 km (0.087 R)
• M30: 37,853,048 km (0.042 R)
• M31: 47,101,338 km (0.095 R)
• M32: 47,777,820 km (0.081 R)
• M33: 48,632,622 km (0.041 R)
• M34: 50,021,190 km (0.104 R)
• M35: 57,363,154 km (0.079 R)
• M36: 63,113,397 km (0.073 R)
• M37: 65,601,209 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit