🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.51 AU - 0.55 AU

Year: 144 Days

Day: 17.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.18 AU

Year: 345 Days

Day: 47.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.95 AU - 1.09 AU

Year: 384 Days

Day: 46.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,618,138 km

• M1: 279,150 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.88 AU - 1.36 AU

Year: 442 Days

Day: 25.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.53 AU

Year: 527 Days

Day: 29.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.46 AU - 3.42 AU

Year: 1879 Days

Day: 33.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 14.8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.82 AU - 5.42 AU

Year: 3702 Days

Day: 9.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,618,138 km

• M1: 207,043 km (0.042 R)
• M2: 342,729 km (0.12 R)
• M3: 716,424 km (0.11 R)
• M4: 857,196 km (0.101 R)
• M5: 1,087,876 km (0.029 R)
• M6: 1,192,445 km (0.106 R)
• M7: 1,356,105 km (0.113 R)
• M8: 1,486,255 km (0.115 R)
• M9: 1,777,671 km (0.098 R)
• M10: 1,948,662 km (0.099 R)
• M11: 2,154,060 km (0.088 R)
• M12: 2,259,526 km (0.106 R)
• M13: 2,495,741 km (0.109 R)
• M14: 3,275,745 km (0.106 R)
• M15: 3,647,196 km (0.094 R)
• M16: 3,785,724 km (0.119 R)
• M17: 3,949,533 km (0.103 R)
• M18: 4,641,274 km (0.115 R)
• M19: 5,136,443 km (0.09 R)
• M20: 5,410,357 km (0.096 R)
• M21: 5,502,658 km (0.098 R)
• M22: 5,688,908 km (0.048 R)
• M23: 6,708,417 km (0.086 R)
• M24: 7,108,891 km (0.076 R)
• M25: 7,591,045 km (0.034 R)
• M26: 7,813,796 km (0.059 R)
• M27: 8,174,776 km (0.115 R)
• M28: 8,741,901 km (0.11 R)
• M29: 9,022,547 km (0.116 R)
• M30: 9,433,043 km (0.117 R)
• M31: 9,544,643 km (0.07 R)
• M32: 9,801,353 km (0.028 R)
• M33: 10,387,478 km (0.04 R)
• M34: 11,102,406 km (0.087 R)
• M35: 11,321,716 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 12.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.98 AU - 12.42 AU

Year: 12144 Days

Day: 8.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,618,138 km

• M1: 233,971 km (0.076 R)
• M2: 706,700 km (0.03 R)
• M3: 918,232 km (0.114 R)
• M4: 1,114,205 km (0.103 R)
• M5: 1,527,544 km (0.065 R)
• M6: 1,611,618 km (0.099 R)
• M7: 1,829,133 km (0.032 R)
• M8: 2,010,296 km (0.044 R)
• M9: 2,317,570 km (0.103 R)
• M10: 2,539,274 km (0.027 R)
• M11: 2,924,339 km (0.056 R)
• M12: 3,721,397 km (0.118 R)
• M13: 3,894,481 km (0.11 R)
• M14: 4,218,810 km (0.107 R)
• M15: 4,399,524 km (0.047 R)
• M16: 4,613,598 km (0.102 R)
• M17: 4,706,499 km (0.048 R)
• M18: 5,179,976 km (0.056 R)
• M19: 5,504,304 km (0.116 R)
• M20: 5,801,854 km (0.104 R)
• M21: 6,481,926 km (0.05 R)
• M22: 6,621,052 km (0.086 R)
• M23: 7,008,810 km (0.087 R)
• M24: 7,440,101 km (0.086 R)
• M25: 7,806,316 km (0.062 R)
• M26: 8,028,768 km (0.118 R)
• M27: 8,442,257 km (0.108 R)
• M28: 8,901,373 km (0.078 R)
• M29: 9,724,310 km (0.089 R)
• M30: 9,803,896 km (0.108 R)
• M31: 9,963,817 km (0.071 R)
• M32: 10,165,026 km (0.071 R)
• M33: 10,776,731 km (0.066 R)
• M34: 11,907,691 km (0.054 R)
• M35: 11,992,962 km (0.095 R)
• M36: 12,508,925 km (0.04 R)
• M37: 12,988,237 km (0.113 R)
• M38: 13,607,123 km (0.079 R)
• M39: 13,785,743 km (0.114 R)
• M40: 14,145,227 km (0.116 R)
• M41: 14,416,896 km (0.112 R)
• M42: 14,553,479 km (0.05 R)
• M43: 14,736,138 km (0.099 R)
• M44: 15,474,404 km (0.106 R)
• M45: 15,942,047 km (0.094 R)
• M46: 16,083,117 km (0.079 R)
• M47: 16,272,060 km (0.05 R)
• M48: 17,083,179 km (0.113 R)
• M49: 17,420,971 km (0.105 R)
• M50: 19,493,650 km (0.106 R)
• M51: 20,610,398 km (0.046 R)
• M52: 20,815,646 km (0.086 R)
• M53: 20,970,031 km (0.084 R)
• M54: 23,545,209 km (0.101 R)
• M55: 23,759,882 km (0.108 R)
• M56: 23,975,004 km (0.104 R)
• M57: 24,083,013 km (0.058 R)
• M58: 25,061,084 km (0.116 R)
• M59: 25,280,245 km (0.067 R)
• M60: 25,665,160 km (0.073 R)
• M61: 26,385,474 km (0.101 R)
• M62: 28,072,639 km (0.1 R)
• M63: 29,101,723 km (0.063 R)
• M64: 29,216,913 km (0.048 R)
• M65: 29,332,103 km (0.107 R)
• M66: 29,794,660 km (0.091 R)
• M67: 30,026,836 km (0.096 R)
• M68: 31,491,549 km (0.057 R)
• M69: 32,381,506 km (0.044 R)
• M70: 32,620,264 km (0.071 R)
• M71: 33,580,982 km (0.081 R)
• M72: 34,429,352 km (0.073 R)
• M73: 34,673,046 km (0.099 R)
• M74: 35,162,082 km (0.07 R)
• M75: 35,714,996 km (0.1 R)
• M76: 35,899,899 km (0.104 R)
• M77: 36,767,267 km (0.103 R)
• M78: 37,766,880 km (0.092 R)
• M79: 37,892,542 km (0.11 R)
• M80: 39,156,046 km (0.069 R)
• M81: 39,793,034 km (0.104 R)
• M82: 40,369,285 km (0.114 R)
• M83: 41,077,182 km (0.115 R)
• M84: 41,724,342 km (0.033 R)
• M85: 42,179,419 km (0.081 R)
• M86: 43,357,053 km (0.117 R)
• M87: 44,082,154 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.1

Radius: 5.5

Gravity: 16.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.18 AU - 21.56 AU

Year: 26987 Days

Day: 18.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,618,138 km

• M1: 178,021 km (0.1 R)
• M2: 237,262 km (0.104 R)
• M3: 438,471 km (0.059 R)
• M4: 1,086,380 km (0.106 R)
• M5: 1,482,964 km (0.1 R)
• M6: 1,680,134 km (0.061 R)
• M7: 2,283,462 km (0.098 R)
• M8: 2,627,836 km (0.033 R)
• M9: 2,667,031 km (0.054 R)
• M10: 3,321,821 km (0.112 R)
• M11: 3,364,456 km (0.107 R)
• M12: 4,252,469 km (0.1 R)
• M13: 5,012,277 km (0.034 R)
• M14: 5,407,664 km (0.092 R)
• M15: 5,761,762 km (0.116 R)
• M16: 6,175,849 km (0.099 R)
• M17: 6,814,632 km (0.052 R)
• M18: 6,923,090 km (0.096 R)
• M19: 7,925,396 km (0.117 R)
• M20: 8,912,892 km (0.11 R)
• M21: 9,693,792 km (0.108 R)
• M22: 10,496,535 km (0.103 R)
• M23: 10,621,898 km (0.11 R)
• M24: 11,001,128 km (0.107 R)
• M25: 12,296,646 km (0.096 R)
• M26: 12,362,768 km (0.074 R)
• M27: 14,398,047 km (0.077 R)
• M28: 15,382,850 km (0.106 R)
• M29: 15,811,597 km (0.094 R)
• M30: 16,027,317 km (0.084 R)
• M31: 17,047,425 km (0.082 R)
• M32: 17,490,983 km (0.119 R)
• M33: 18,996,686 km (0.066 R)
• M34: 19,073,130 km (0.043 R)
• M35: 20,621,917 km (0.049 R)
• M36: 20,700,456 km (0.114 R)
• M37: 20,778,995 km (0.115 R)
• M38: 20,857,683 km (0.05 R)
• M39: 21,094,497 km (0.117 R)
• M40: 21,570,517 km (0.095 R)
• M41: 22,291,130 km (0.112 R)
• M42: 22,371,763 km (0.11 R)
• M43: 23,509,904 km (0.11 R)
• M44: 24,583,418 km (0.09 R)
• M45: 25,335,895 km (0.089 R)
• M46: 26,863,589 km (0.062 R)
• M47: 27,379,402 km (0.115 R)
• M48: 29,034,404 km (0.04 R)
• M49: 31,441,284 km (0.051 R)
• M50: 32,531,403 km (0.114 R)
• M51: 32,622,808 km (0.057 R)
• M52: 33,726,242 km (0.094 R)
• M53: 34,561,895 km (0.105 R)
• M54: 34,655,244 km (0.096 R)
• M55: 34,841,942 km (0.096 R)
• M56: 35,029,089 km (0.091 R)
• M57: 36,443,088 km (0.099 R)
• M58: 37,491,919 km (0.063 R)
• M59: 38,550,623 km (0.089 R)
• M60: 40,500,482 km (0.106 R)
• M61: 41,785,079 km (0.04 R)
• M62: 43,989,104 km (0.119 R)
• M63: 44,495,343 km (0.115 R)
• M64: 47,884,184 km (0.119 R)
• M65: 48,300,665 km (0.099 R)
• M66: 49,556,987 km (0.11 R)
• M67: 50,612,251 km (0.052 R)
• M68: 50,718,166 km (0.12 R)
• M69: 54,906,308 km (0.065 R)
• M70: 55,124,123 km (0.071 R)
• M71: 55,451,293 km (0.109 R)
• M72: 55,779,062 km (0.03 R)
• M73: 57,648,736 km (0.043 R)
• M74: 57,759,439 km (0.062 R)
• M75: 58,202,697 km (0.053 R)
• M76: 58,980,905 km (0.065 R)
• M77: 59,203,956 km (0.063 R)
• M78: 60,547,943 km (0.096 R)
• M79: 62,696,318 km (0.042 R)
• M80: 63,151,844 km (0.103 R)
• M81: 65,330,288 km (0.091 R)
• M82: 66,023,375 km (0.042 R)
• M83: 67,533,266 km (0.1 R)
• M84: 68,233,982 km (0.102 R)
• M85: 69,524,862 km (0.111 R)
• M86: 69,642,746 km (0.101 R)
• M87: 70,114,428 km (0.106 R)
• M88: 71,773,618 km (0.059 R)
• M89: 73,445,823 km (0.097 R)
• M90: 77,681,986 km (0.037 R)
• M91: 80,014,516 km (0.112 R)
• M92: 80,879,790 km (0.093 R)
• M93: 81,996,687 km (0.118 R)
• M94: 82,245,469 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.4

Radius: 5.9

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.65 AU - 19.91 AU

Year: 29135 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,618,138 km

• M1: 76,145 km (0.081 R)
• M2: 659,727 km (0.101 R)
• M3: 956,828 km (0.105 R)
• M4: 1,015,022 km (0.058 R)
• M5: 1,661,135 km (0.104 R)
• M6: 2,410,919 km (0.063 R)
• M7: 3,207,528 km (0.114 R)
• M8: 3,474,710 km (0.076 R)
• M9: 3,842,272 km (0.056 R)
• M10: 5,223,509 km (0.12 R)
• M11: 5,804,248 km (0.111 R)
• M12: 6,911,721 km (0.044 R)
• M13: 7,083,310 km (0.048 R)
• M14: 8,082,474 km (0.108 R)
• M15: 8,142,612 km (0.095 R)
• M16: 8,384,661 km (0.088 R)
• M17: 9,503,055 km (0.091 R)
• M18: 10,470,355 km (0.102 R)
• M19: 12,013,307 km (0.079 R)
• M20: 12,150,788 km (0.09 R)
• M21: 12,636,083 km (0.068 R)
• M22: 12,916,430 km (0.04 R)
• M23: 14,275,078 km (0.1 R)
• M24: 14,787,151 km (0.044 R)
• M25: 17,203,007 km (0.085 R)
• M26: 18,535,326 km (0.085 R)
• M27: 18,853,670 km (0.094 R)
• M28: 21,049,019 km (0.078 R)
• M29: 22,134,501 km (0.09 R)
• M30: 22,218,874 km (0.08 R)
• M31: 22,387,621 km (0.107 R)
• M32: 22,896,702 km (0.075 R)
• M33: 23,667,430 km (0.082 R)
• M34: 24,970,877 km (0.115 R)
• M35: 30,224,754 km (0.113 R)
• M36: 31,447,716 km (0.112 R)
• M37: 31,922,390 km (0.079 R)
• M38: 32,208,272 km (0.059 R)
• M39: 33,167,494 km (0.112 R)
• M40: 34,330,916 km (0.072 R)
• M41: 37,297,442 km (0.089 R)
• M42: 39,014,526 km (0.116 R)
• M43: 39,218,129 km (0.108 R)
• M44: 39,729,006 km (0.105 R)
• M45: 39,831,331 km (0.105 R)
• M46: 40,447,823 km (0.108 R)
• M47: 40,860,414 km (0.095 R)
• M48: 41,482,143 km (0.068 R)
• M49: 44,530,499 km (0.092 R)
• M50: 46,782,545 km (0.096 R)
• M51: 47,868,027 km (0.059 R)
• M52: 48,086,141 km (0.081 R)
• M53: 48,742,277 km (0.063 R)
• M54: 50,174,228 km (0.08 R)
• M55: 50,395,783 km (0.096 R)
• M56: 50,617,636 km (0.115 R)
• M57: 50,950,940 km (0.12 R)
• M58: 52,403,985 km (0.064 R)
• M59: 55,923,574 km (0.058 R)
• M60: 56,844,199 km (0.103 R)
• M61: 58,001,937 km (0.071 R)
• M62: 59,870,564 km (0.1 R)
• M63: 60,930,166 km (0.11 R)
• M64: 61,996,200 km (0.067 R)
• M65: 63,786,288 km (0.084 R)
• M66: 64,026,243 km (0.08 R)
• M67: 64,748,053 km (0.062 R)
• M68: 65,109,930 km (0.104 R)
• M69: 65,230,656 km (0.118 R)
• M70: 66,564,021 km (0.094 R)
• M71: 67,906,513 km (0.064 R)
• M72: 68,765,354 km (0.105 R)
• M73: 69,134,562 km (0.03 R)
• M74: 69,751,354 km (0.114 R)
• M75: 70,122,356 km (0.114 R)
• M76: 70,617,974 km (0.099 R)
• M77: 71,239,104 km (0.1 R)
• M78: 72,612,114 km (0.09 R)
• M79: 75,257,303 km (0.072 R)
• M80: 76,400,680 km (0.107 R)
• M81: 76,783,052 km (0.111 R)
• M82: 76,910,659 km (0.084 R)
• M83: 78,833,141 km (0.109 R)
• M84: 79,994,170 km (0.103 R)
• M85: 80,512,078 km (0.062 R)
• M86: 80,901,182 km (0.047 R)
• M87: 82,986,876 km (0.112 R)
• M88: 83,511,216 km (0.072 R)
• M89: 84,167,951 km (0.098 R)
• M90: 84,694,685 km (0.116 R)
• M91: 85,090,371 km (0.053 R)
• M92: 86,546,707 km (0.119 R)
• M93: 87,477,654 km (0.096 R)
• M94: 87,877,679 km (0.11 R)
• M95: 88,278,302 km (0.118 R)
• M96: 88,412,042 km (0.085 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: 165 - 18,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit