🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 275 Days

Day: 13.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,403,397 km

• M1: 124,316 km (0.058 R)
• M2: 270,174 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.46 AU - 0.68 AU

Year: 282 Days

Day: 20.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,403,397 km

• M1: 195,524 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.73 AU

Year: 313 Days

Day: 47.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,403,397 km

• M1: 687,103 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 8.3

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.59 AU - 0.77 AU

Year: 368 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,403,397 km

• M1: 106,214 km (0.087 R)
• M2: 171,439 km (0.1 R)
• M3: 254,017 km (0.072 R)
• M4: 370,255 km (0.103 R)
• M5: 477,217 km (0.079 R)
• M6: 560,543 km (0.096 R)
• M7: 755,020 km (0.066 R)
• M8: 822,040 km (0.113 R)
• M9: 899,532 km (0.111 R)
• M10: 996,771 km (0.111 R)
• M11: 1,075,459 km (0.079 R)
• M12: 1,151,754 km (0.082 R)
• M13: 1,243,906 km (0.113 R)
• M14: 1,295,817 km (0.087 R)
• M15: 1,372,560 km (0.073 R)
• M16: 1,435,990 km (0.098 R)
• M17: 1,612,067 km (0.097 R)
• M18: 1,752,689 km (0.12 R)
• M19: 1,811,181 km (0.114 R)
• M20: 1,990,699 km (0.115 R)
• M21: 2,079,859 km (0.104 R)
• M22: 2,308,594 km (0.076 R)
• M23: 2,420,194 km (0.102 R)
• M24: 2,563,808 km (0.086 R)
• M25: 2,630,529 km (0.081 R)
• M26: 2,703,982 km (0.116 R)
• M27: 2,815,582 km (0.117 R)
• M28: 2,934,961 km (0.117 R)
• M29: 2,998,540 km (0.063 R)
• M30: 3,114,029 km (0.09 R)
• M31: 3,185,387 km (0.083 R)
• M32: 3,543,674 km (0.086 R)
• M33: 3,611,442 km (0.118 R)
• M34: 3,796,495 km (0.082 R)
• M35: 3,914,677 km (0.069 R)
• M36: 4,005,932 km (0.118 R)
• M37: 4,197,716 km (0.098 R)
• M38: 4,298,246 km (0.095 R)
• M39: 4,370,651 km (0.056 R)
• M40: 4,472,677 km (0.114 R)
• M41: 4,619,732 km (0.109 R)
• M42: 4,738,662 km (0.103 R)
• M43: 4,820,941 km (0.069 R)
• M44: 4,941,517 km (0.087 R)
• M45: 4,994,624 km (0.097 R)
• M46: 5,047,881 km (0.041 R)
• M47: 5,116,696 km (0.115 R)
• M48: 5,178,031 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 9.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.34 AU - 1.7 AU

Year: 1229 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,403,397 km

• M1: 153,039 km (0.11 R)
• M2: 373,845 km (0.102 R)
• M3: 664,963 km (0.091 R)
• M4: 736,919 km (0.116 R)
• M5: 889,808 km (0.065 R)
• M6: 1,130,810 km (0.081 R)
• M7: 1,419,684 km (0.089 R)
• M8: 1,702,723 km (0.041 R)
• M9: 2,402,691 km (0.046 R)
• M10: 2,506,363 km (0.119 R)
• M11: 2,567,099 km (0.032 R)
• M12: 2,656,260 km (0.079 R)
• M13: 2,953,361 km (0.084 R)
• M14: 3,201,095 km (0.119 R)
• M15: 3,315,538 km (0.055 R)
• M16: 3,461,994 km (0.043 R)
• M17: 3,691,926 km (0.113 R)
• M18: 3,856,484 km (0.091 R)
• M19: 4,075,495 km (0.112 R)
• M20: 4,140,719 km (0.067 R)
• M21: 4,252,319 km (0.037 R)
• M22: 4,465,347 km (0.068 R)
• M23: 4,613,748 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 8

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.76 AU

Year: 1365 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 70,403,397 km

• M1: 107,411 km (0.094 R)
• M2: 180,864 km (0.098 R)
• M3: 329,714 km (0.118 R)
• M4: 472,131 km (0.104 R)
• M5: 548,276 km (0.118 R)
• M6: 615,146 km (0.087 R)
• M7: 699,370 km (0.047 R)
• M8: 818,300 km (0.072 R)
• M9: 888,163 km (0.072 R)
• M10: 1,009,337 km (0.068 R)
• M11: 1,084,734 km (0.118 R)
• M12: 1,214,884 km (0.112 R)
• M13: 1,295,518 km (0.08 R)
• M14: 1,481,169 km (0.109 R)
• M15: 1,567,636 km (0.09 R)
• M16: 1,695,542 km (0.106 R)
• M17: 1,745,658 km (0.038 R)
• M18: 1,816,717 km (0.103 R)
• M19: 1,951,355 km (0.061 R)
• M20: 2,025,256 km (0.106 R)
• M21: 2,100,055 km (0.095 R)
• M22: 2,219,584 km (0.116 R)
• M23: 2,285,706 km (0.063 R)
• M24: 2,626,340 km (0.053 R)
• M25: 2,850,438 km (0.074 R)
• M26: 2,970,864 km (0.078 R)
• M27: 3,179,553 km (0.078 R)
• M28: 3,329,749 km (0.11 R)
• M29: 3,508,070 km (0.098 R)
• M30: 3,611,293 km (0.114 R)
• M31: 3,728,727 km (0.12 R)
• M32: 3,887,301 km (0.063 R)
• M33: 3,967,336 km (0.083 R)
• M34: 4,129,350 km (0.106 R)
• M35: 4,183,804 km (0.087 R)
• M36: 4,265,933 km (0.079 R)
• M37: 4,362,424 km (0.029 R)
• M38: 4,515,612 km (0.097 R)
• M39: 4,599,835 km (0.118 R)
• M40: 4,755,716 km (0.043 R)
• M41: 4,956,776 km (0.085 R)
• M42: 5,189,849 km (0.083 R)
• M43: 5,381,933 km (0.115 R)
• M44: 5,895,353 km (0.048 R)
• M45: 6,003,063 km (0.1 R)
• M46: 6,064,847 km (0.079 R)
• M47: 6,267,253 km (0.094 R)
• M48: 6,345,642 km (0.103 R)
• M49: 6,519,326 km (0.091 R)
• M50: 6,598,912 km (0.096 R)
• M51: 7,115,174 km (0.068 R)
• M52: 7,427,983 km (0.09 R)
• M53: 8,015,903 km (0.114 R)
• M54: 8,566,423 km (0.092 R)
• M55: 8,793,662 km (0.109 R)
• M56: 8,899,129 km (0.044 R)
• M57: 9,200,419 km (0.077 R)
• M58: 9,433,043 km (0.064 R)
• M59: 9,487,048 km (0.072 R)
• M60: 9,577,256 km (0.119 R)
• M61: 9,813,022 km (0.108 R)
• M62: 9,977,430 km (0.098 R)
• M63: 10,161,136 km (0.079 R)
• M64: 10,308,939 km (0.082 R)
• M65: 10,438,790 km (0.093 R)
• M66: 11,039,575 km (0.096 R)
• M67: 11,172,418 km (0.052 R)
• M68: 11,305,859 km (0.099 R)
• M69: 11,593,685 km (0.033 R)
• M70: 11,728,772 km (0.094 R)
• M71: 12,254,758 km (0.105 R)
• M72: 12,609,754 km (0.073 R)
• M73: 13,048,225 km (0.041 R)
• M74: 13,329,918 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.9

Radius: 5.7

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.68 AU - 8.02 AU

Year: 13072 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,403,397 km

• M1: 80,334 km (0.109 R)
• M2: 128,505 km (0.114 R)
• M3: 166,203 km (0.098 R)
• M4: 271,670 km (0.078 R)
• M5: 385,065 km (0.064 R)
• M6: 480,508 km (0.098 R)
• M7: 753,524 km (0.052 R)
• M8: 895,792 km (0.099 R)
• M9: 938,128 km (0.119 R)
• M10: 981,212 km (0.113 R)
• M11: 1,114,205 km (0.114 R)
• M12: 1,253,181 km (0.107 R)
• M13: 1,397,843 km (0.079 R)
• M14: 1,836,912 km (0.086 R)
• M15: 2,433,957 km (0.072 R)
• M16: 2,523,866 km (0.112 R)
• M17: 2,769,057 km (0.083 R)
• M18: 2,989,863 km (0.092 R)
• M19: 3,789,613 km (0.112 R)
• M20: 4,034,804 km (0.106 R)
• M21: 4,430,341 km (0.117 R)
• M22: 4,725,797 km (0.058 R)
• M23: 4,875,993 km (0.11 R)
• M24: 4,913,841 km (0.081 R)
• M25: 4,951,690 km (0.045 R)
• M26: 5,027,685 km (0.083 R)
• M27: 5,610,519 km (0.113 R)
• M28: 6,255,585 km (0.047 R)
• M29: 6,461,880 km (0.099 R)
• M30: 6,586,794 km (0.12 R)
• M31: 7,439,801 km (0.065 R)
• M32: 8,599,783 km (0.103 R)
• M33: 8,829,117 km (0.035 R)
• M34: 9,671,951 km (0.086 R)
• M35: 9,958,431 km (0.032 R)
• M36: 10,006,452 km (0.064 R)
• M37: 10,785,558 km (0.06 R)
• M38: 10,834,925 km (0.118 R)
• M39: 11,735,803 km (0.104 R)
• M40: 12,195,218 km (0.077 R)
• M41: 12,504,736 km (0.118 R)
• M42: 12,556,647 km (0.118 R)
• M43: 12,608,557 km (0.032 R)
• M44: 12,764,738 km (0.052 R)
• M45: 13,131,551 km (0.053 R)
• M46: 13,237,018 km (0.069 R)
• M47: 13,768,689 km (0.12 R)
• M48: 13,929,507 km (0.116 R)
• M49: 13,983,212 km (0.105 R)
• M50: 14,090,923 km (0.113 R)
• M51: 14,797,773 km (0.104 R)
• M52: 14,852,525 km (0.103 R)
• M53: 18,088,776 km (0.119 R)
• M54: 19,273,890 km (0.114 R)
• M55: 21,780,852 km (0.118 R)
• M56: 22,281,855 km (0.051 R)
• M57: 23,936,108 km (0.09 R)
• M58: 24,064,912 km (0.069 R)
• M59: 24,777,895 km (0.106 R)
• M60: 25,695,379 km (0.089 R)
• M61: 25,959,569 km (0.077 R)
• M62: 26,224,656 km (0.114 R)
• M63: 27,495,939 km (0.091 R)
• M64: 28,173,019 km (0.066 R)
• M65: 28,241,086 km (0.112 R)
• M66: 29,336,741 km (0.095 R)
• M67: 29,959,218 km (0.078 R)
• M68: 31,217,036 km (0.111 R)
• M69: 31,569,489 km (0.111 R)
• M70: 31,710,859 km (0.034 R)
• M71: 31,994,197 km (0.076 R)
• M72: 32,065,256 km (0.063 R)
• M73: 32,992,464 km (0.05 R)
• M74: 34,073,458 km (0.107 R)
• M75: 35,239,125 km (0.093 R)
• M76: 36,417,956 km (0.092 R)
• M77: 37,834,498 km (0.089 R)
• M78: 38,059,793 km (0.073 R)
• M79: 38,738,369 km (0.117 R)
• M80: 39,649,270 km (0.102 R)
• M81: 39,878,155 km (0.025 R)
• M82: 40,183,933 km (0.105 R)
• M83: 40,720,989 km (0.033 R)
• M84: 42,892,851 km (0.114 R)
• M85: 43,206,259 km (0.076 R)
• M86: 44,150,820 km (0.061 R)
• M87: 44,308,945 km (0.041 R)
• M88: 44,704,930 km (0.117 R)
• M89: 44,863,653 km (0.107 R)
• M90: 47,105,677 km (0.096 R)
• M91: 48,892,773 km (0.078 R)
• M92: 49,794,549 km (0.081 R)
• M93: 50,536,554 km (0.101 R)
• M94: 53,456,406 km (0.107 R)
• M95: 54,216,064 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.8

Radius: 7.6

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.66 AU - 12.48 AU

Year: 24162 Days

Day: 21.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,403,397 km

• M1: 112,348 km (0.114 R)
• M2: 175,628 km (0.097 R)
• M3: 372,499 km (0.115 R)
• M4: 441,763 km (0.105 R)
• M5: 615,296 km (0.049 R)
• M6: 1,026,241 km (0.061 R)
• M7: 1,232,836 km (0.094 R)
• M8: 1,685,370 km (0.103 R)
• M9: 1,836,912 km (0.071 R)
• M10: 3,127,493 km (0.058 R)
• M11: 3,276,642 km (0.099 R)
• M12: 3,466,332 km (0.088 R)
• M13: 3,659,762 km (0.082 R)
• M14: 3,816,990 km (0.114 R)
• M15: 4,678,973 km (0.057 R)
• M16: 4,849,813 km (0.107 R)
• M17: 5,241,610 km (0.103 R)
• M18: 5,330,172 km (0.114 R)
• M19: 6,055,871 km (0.106 R)
• M20: 6,383,192 km (0.107 R)
• M21: 6,812,388 km (0.095 R)
• M22: 7,054,886 km (0.076 R)
• M23: 7,849,849 km (0.089 R)
• M24: 8,516,607 km (0.087 R)
• M25: 9,958,581 km (0.092 R)
• M26: 10,068,385 km (0.103 R)
• M27: 10,961,186 km (0.11 R)
• M28: 11,017,883 km (0.031 R)
• M29: 11,879,268 km (0.119 R)
• M30: 12,171,133 km (0.047 R)
• M31: 13,181,368 km (0.106 R)
• M32: 13,788,137 km (0.077 R)
• M33: 14,528,197 km (0.097 R)
• M34: 14,652,812 km (0.067 R)
• M35: 14,903,089 km (0.071 R)
• M36: 15,217,993 km (0.052 R)
• M37: 15,344,553 km (0.081 R)
• M38: 16,955,871 km (0.102 R)
• M39: 17,881,433 km (0.091 R)
• M40: 19,643,547 km (0.098 R)
• M41: 19,988,669 km (0.03 R)
• M42: 21,673,291 km (0.119 R)
• M43: 21,815,708 km (0.081 R)
• M44: 23,038,970 km (0.105 R)
• M45: 23,475,945 km (0.047 R)
• M46: 25,027,125 km (0.081 R)
• M47: 25,476,368 km (0.109 R)
• M48: 26,687,213 km (0.105 R)
• M49: 27,453,603 km (0.065 R)
• M50: 28,694,667 km (0.1 R)
• M51: 29,716,570 km (0.1 R)
• M52: 29,874,844 km (0.109 R)
• M53: 30,112,705 km (0.118 R)
• M54: 31,070,730 km (0.092 R)
• M55: 31,795,681 km (0.092 R)
• M56: 32,038,628 km (0.051 R)
• M57: 32,444,936 km (0.071 R)
• M58: 33,591,454 km (0.05 R)
• M59: 34,335,554 km (0.08 R)
• M60: 34,418,431 km (0.062 R)
• M61: 36,177,103 km (0.11 R)
• M62: 36,515,344 km (0.037 R)
• M63: 39,868,132 km (0.089 R)
• M64: 40,130,078 km (0.092 R)
• M65: 41,979,706 km (0.054 R)
• M66: 42,513,172 km (0.11 R)
• M67: 42,602,332 km (0.075 R)
• M68: 43,228,100 km (0.112 R)
• M69: 43,497,226 km (0.058 R)
• M70: 43,587,135 km (0.096 R)
• M71: 44,398,404 km (0.118 R)
• M72: 45,852,795 km (0.113 R)
• M73: 49,556,838 km (0.118 R)
• M74: 50,686,751 km (0.078 R)
• M75: 51,065,233 km (0.038 R)
• M76: 51,159,929 km (0.106 R)
• M77: 54,513,614 km (0.059 R)
• M78: 55,192,938 km (0.103 R)
• M79: 56,755,936 km (0.086 R)
• M80: 57,641,406 km (0.115 R)
• M81: 60,025,248 km (0.077 R)
• M82: 60,225,410 km (0.063 R)
• M83: 62,036,292 km (0.074 R)
• M84: 63,660,925 km (0.057 R)
• M85: 63,762,951 km (0.116 R)
• M86: 67,055,750 km (0.079 R)
• M87: 67,367,212 km (0.077 R)
• M88: 70,192,518 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 14,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit