🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.77 AU - 1.19 AU

Year: 338 Days

Day: 16.4 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,785,655 km

• M1: 575,503 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.08 AU - 1.3 AU

Year: 452 Days

Day: 37.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.53 AU - 1.57 AU

Year: 672 Days

Day: 38.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 62,785,655 km

• M1: 860,188 km (0.1 R)
• M2: 926,609 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.81 AU - 1.93 AU

Year: 891 Days

Day: 21.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,785,655 km

• M1: 71,209 km (0.063 R)
• M2: 515,664 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.24 AU - 3.6 AU

Year: 1738 Days

Day: 46.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,785,655 km

• M1: 1,418,188 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.7

Radius: 14.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.68 AU - 5.94 AU

Year: 4877 Days

Day: 10.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,785,655 km

• M1: 193,879 km (0.084 R)
• M2: 508,184 km (0.098 R)
• M3: 673,938 km (0.079 R)
• M4: 850,015 km (0.071 R)
• M5: 1,055,114 km (0.11 R)
• M6: 1,189,153 km (0.098 R)
• M7: 1,342,491 km (0.027 R)
• M8: 1,571,825 km (0.105 R)
• M9: 1,814,622 km (0.108 R)
• M10: 2,008,800 km (0.075 R)
• M11: 2,289,296 km (0.095 R)
• M12: 2,385,787 km (0.096 R)
• M13: 2,820,219 km (0.077 R)
• M14: 2,994,052 km (0.076 R)
• M15: 3,297,885 km (0.042 R)
• M16: 3,463,041 km (0.099 R)
• M17: 3,763,434 km (0.119 R)
• M18: 4,170,639 km (0.117 R)
• M19: 4,349,708 km (0.109 R)
• M20: 4,592,355 km (0.119 R)
• M21: 5,154,843 km (0.104 R)
• M22: 5,761,463 km (0.071 R)
• M23: 6,163,582 km (0.066 R)
• M24: 6,621,202 km (0.09 R)
• M25: 7,185,036 km (0.119 R)
• M26: 7,715,510 km (0.086 R)
• M27: 7,886,949 km (0.06 R)
• M28: 8,010,218 km (0.039 R)
• M29: 8,158,918 km (0.072 R)
• M30: 8,560,289 km (0.11 R)
• M31: 8,737,862 km (0.08 R)
• M32: 9,096,747 km (0.104 R)
• M33: 9,200,269 km (0.074 R)
• M34: 9,670,605 km (0.112 R)
• M35: 9,802,700 km (0.08 R)
• M36: 10,202,575 km (0.105 R)
• M37: 10,391,068 km (0.113 R)
• M38: 11,128,885 km (0.116 R)
• M39: 11,378,564 km (0.098 R)
• M40: 11,855,332 km (0.097 R)
• M41: 12,424,552 km (0.092 R)
• M42: 12,741,550 km (0.065 R)
• M43: 13,354,153 km (0.056 R)
• M44: 13,590,069 km (0.087 R)
• M45: 14,185,917 km (0.09 R)
• M46: 14,366,332 km (0.097 R)
• M47: 14,790,293 km (0.064 R)
• M48: 14,973,251 km (0.104 R)
• M49: 15,126,290 km (0.081 R)
• M50: 15,341,411 km (0.05 R)
• M51: 16,369,448 km (0.039 R)
• M52: 16,653,684 km (0.039 R)
• M53: 16,780,543 km (0.11 R)
• M54: 16,907,701 km (0.086 R)
• M55: 17,227,092 km (0.034 R)
• M56: 17,355,447 km (0.059 R)
• M57: 18,229,847 km (0.087 R)
• M58: 18,557,466 km (0.103 R)
• M59: 19,118,757 km (0.085 R)
• M60: 19,218,390 km (0.113 R)
• M61: 20,461,398 km (0.111 R)
• M62: 20,733,666 km (0.113 R)
• M63: 20,870,100 km (0.094 R)
• M64: 21,973,384 km (0.093 R)
• M65: 22,147,366 km (0.053 R)
• M66: 22,954,148 km (0.102 R)
• M67: 23,130,823 km (0.096 R)
• M68: 23,485,519 km (0.103 R)
• M69: 23,663,541 km (0.11 R)
• M70: 23,770,503 km (0.117 R)
• M71: 23,949,273 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 13.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.28 AU - 8.8 AU

Year: 7939 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 62,785,655 km

• M1: 279,748 km (0.117 R)
• M2: 404,662 km (0.114 R)
• M3: 522,396 km (0.049 R)
• M4: 885,021 km (0.101 R)
• M5: 1,018,462 km (0.109 R)
• M6: 1,306,737 km (0.102 R)
• M7: 1,408,913 km (0.088 R)
• M8: 1,514,080 km (0.101 R)
• M9: 1,658,442 km (0.097 R)
• M10: 1,826,740 km (0.1 R)
• M11: 2,449,964 km (0.074 R)
• M12: 2,774,592 km (0.104 R)
• M13: 3,067,205 km (0.108 R)
• M14: 3,465,285 km (0.057 R)
• M15: 3,879,970 km (0.105 R)
• M16: 4,310,812 km (0.026 R)
• M17: 4,864,175 km (0.113 R)
• M18: 5,384,476 km (0.097 R)
• M19: 5,608,873 km (0.069 R)
• M20: 5,722,268 km (0.115 R)
• M21: 5,865,134 km (0.119 R)
• M22: 6,271,592 km (0.092 R)
• M23: 6,868,038 km (0.108 R)
• M24: 7,019,880 km (0.093 R)
• M25: 7,265,520 km (0.079 R)
• M26: 7,576,384 km (0.098 R)
• M27: 8,147,100 km (0.048 R)
• M28: 8,502,844 km (0.112 R)
• M29: 9,129,210 km (0.092 R)
• M30: 9,330,120 km (0.086 R)
• M31: 9,873,160 km (0.052 R)
• M32: 10,010,491 km (0.118 R)
• M33: 10,601,403 km (0.071 R)
• M34: 10,706,869 km (0.088 R)
• M35: 11,455,008 km (0.083 R)
• M36: 11,744,480 km (0.058 R)
• M37: 12,073,147 km (0.085 R)
• M38: 13,114,647 km (0.098 R)
• M39: 13,608,021 km (0.108 R)
• M40: 14,417,944 km (0.063 R)
• M41: 14,769,798 km (0.049 R)
• M42: 14,966,669 km (0.085 R)
• M43: 16,694,225 km (0.07 R)
• M44: 17,353,203 km (0.077 R)
• M45: 17,519,257 km (0.082 R)
• M46: 17,811,122 km (0.088 R)
• M47: 18,104,634 km (0.089 R)
• M48: 18,526,799 km (0.103 R)
• M49: 19,380,703 km (0.08 R)
• M50: 19,899,210 km (0.117 R)
• M51: 20,073,042 km (0.091 R)
• M52: 21,171,240 km (0.096 R)
• M53: 22,424,122 km (0.095 R)
• M54: 22,877,554 km (0.117 R)
• M55: 24,116,523 km (0.12 R)
• M56: 26,087,176 km (0.084 R)
• M57: 26,659,687 km (0.1 R)
• M58: 27,671,417 km (0.096 R)
• M59: 28,060,222 km (0.116 R)
• M60: 28,941,653 km (0.106 R)
• M61: 30,330,669 km (0.101 R)
• M62: 31,538,522 km (0.07 R)
• M63: 31,741,377 km (0.116 R)
• M64: 33,897,382 km (0.104 R)
• M65: 34,313,413 km (0.033 R)
• M66: 34,731,090 km (0.091 R)
• M67: 35,097,904 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.8

Radius: 6.6

Gravity: 19.83 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 12.86 AU - 15.94 AU

Year: 19030 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,785,655 km

• M1: 110,104 km (0.045 R)
• M2: 161,566 km (0.077 R)
• M3: 454,329 km (0.1 R)
• M4: 790,475 km (0.08 R)
• M5: 1,812,677 km (0.104 R)
• M6: 1,913,506 km (0.112 R)
• M7: 2,298,870 km (0.078 R)
• M8: 2,482,128 km (0.095 R)
• M9: 2,746,467 km (0.071 R)
• M10: 3,762,835 km (0.056 R)
• M11: 4,332,953 km (0.108 R)
• M12: 4,743,449 km (0.092 R)
• M13: 5,166,362 km (0.109 R)
• M14: 5,455,086 km (0.101 R)
• M15: 5,601,393 km (0.084 R)
• M16: 5,798,413 km (0.044 R)
• M17: 6,148,921 km (0.053 R)
• M18: 6,975,450 km (0.113 R)
• M19: 7,348,098 km (0.088 R)
• M20: 7,836,535 km (0.088 R)
• M21: 7,891,587 km (0.081 R)
• M22: 8,168,044 km (0.112 R)
• M23: 8,504,190 km (0.106 R)
• M24: 8,959,416 km (0.11 R)
• M25: 9,364,228 km (0.087 R)
• M26: 10,071,976 km (0.107 R)
• M27: 10,311,781 km (0.084 R)
• M28: 10,735,891 km (0.112 R)
• M29: 11,289,553 km (0.087 R)
• M30: 11,476,101 km (0.074 R)
• M31: 11,663,697 km (0.075 R)
• M32: 11,789,359 km (0.062 R)
• M33: 13,926,814 km (0.113 R)
• M34: 15,005,265 km (0.074 R)
• M35: 15,141,997 km (0.1 R)
• M36: 16,956,320 km (0.092 R)
• M37: 17,170,096 km (0.077 R)
• M38: 18,398,145 km (0.097 R)
• M39: 20,179,556 km (0.106 R)
• M40: 20,709,432 km (0.082 R)
• M41: 21,014,162 km (0.089 R)
• M42: 22,015,122 km (0.091 R)
• M43: 22,717,185 km (0.078 R)
• M44: 26,583,392 km (0.038 R)
• M45: 26,914,751 km (0.102 R)
• M46: 29,356,937 km (0.076 R)
• M47: 29,442,507 km (0.089 R)
• M48: 30,388,115 km (0.116 R)
• M49: 32,574,188 km (0.107 R)
• M50: 32,662,750 km (0.105 R)
• M51: 32,839,874 km (0.088 R)
• M52: 33,017,447 km (0.115 R)
• M53: 34,359,190 km (0.096 R)
• M54: 36,359,164 km (0.097 R)
• M55: 36,819,028 km (0.106 R)
• M56: 37,188,235 km (0.106 R)
• M57: 38,116,640 km (0.086 R)
• M58: 38,396,687 km (0.1 R)
• M59: 39,617,854 km (0.113 R)
• M60: 40,091,033 km (0.03 R)
• M61: 40,947,331 km (0.036 R)
• M62: 41,138,367 km (0.094 R)
• M63: 42,968,697 km (0.1 R)
• M64: 43,649,667 km (0.065 R)
• M65: 44,923,792 km (0.077 R)
• M66: 45,022,227 km (0.025 R)
• M67: 45,120,812 km (0.058 R)
• M68: 45,713,968 km (0.112 R)
• M69: 46,110,701 km (0.082 R)
• M70: 48,717,594 km (0.05 R)
• M71: 49,224,431 km (0.116 R)
• M72: 49,529,312 km (0.095 R)
• M73: 49,834,940 km (0.038 R)
• M74: 50,960,515 km (0.063 R)
• M75: 53,863,461 km (0.094 R)
• M76: 53,968,180 km (0.05 R)
• M77: 54,702,705 km (0.085 R)
• M78: 55,335,056 km (0.078 R)
• M79: 55,757,819 km (0.025 R)
• M80: 57,566,906 km (0.094 R)
• M81: 59,071,113 km (0.053 R)
• M82: 59,395,142 km (0.113 R)
• M83: 61,789,306 km (0.101 R)
• M84: 61,898,812 km (0.077 R)
• M85: 62,118,272 km (0.081 R)
• M86: 68,250,438 km (0.09 R)
• M87: 68,476,929 km (0.094 R)
• M88: 68,817,414 km (0.093 R)
• M89: 72,713,990 km (0.043 R)
• M90: 73,989,910 km (0.076 R)
• M91: 74,339,071 km (0.031 R)
• M92: 74,455,758 km (0.058 R)
• M93: 74,922,503 km (0.077 R)
• M94: 76,917,092 km (0.093 R)
• M95: 78,691,472 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.1

Radius: 6.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.07 AU - 18.65 AU

Year: 27397 Days

Day: 22.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 62,785,655 km

• M1: 185,950 km (0.065 R)
• M2: 315,203 km (0.114 R)
• M3: 980,614 km (0.035 R)
• M4: 1,121,236 km (0.098 R)
• M5: 1,581,399 km (0.07 R)
• M6: 1,889,122 km (0.096 R)
• M7: 2,656,110 km (0.105 R)
• M8: 3,157,861 km (0.111 R)
• M9: 3,296,539 km (0.038 R)
• M10: 3,508,519 km (0.086 R)
• M11: 3,724,837 km (0.081 R)
• M12: 4,020,144 km (0.085 R)
• M13: 6,030,290 km (0.032 R)
• M14: 6,420,441 km (0.105 R)
• M15: 6,774,240 km (0.032 R)
• M16: 8,732,925 km (0.04 R)
• M17: 8,781,545 km (0.116 R)
• M18: 8,928,001 km (0.077 R)
• M19: 9,026,137 km (0.097 R)
• M20: 9,622,285 km (0.071 R)
• M21: 11,753,306 km (0.077 R)
• M22: 11,807,162 km (0.103 R)
• M23: 12,294,551 km (0.096 R)
• M24: 12,458,361 km (0.096 R)
• M25: 15,412,620 km (0.065 R)
• M26: 18,695,695 km (0.117 R)
• M27: 19,390,128 km (0.119 R)
• M28: 19,708,622 km (0.108 R)
• M29: 20,286,219 km (0.114 R)
• M30: 21,523,543 km (0.118 R)
• M31: 24,619,172 km (0.108 R)
• M32: 25,449,291 km (0.044 R)
• M33: 25,798,003 km (0.11 R)
• M34: 26,429,456 km (0.057 R)
• M35: 27,208,113 km (0.115 R)
• M36: 28,643,205 km (0.103 R)
• M37: 29,078,535 km (0.074 R)
• M38: 29,442,955 km (0.095 R)
• M39: 31,064,297 km (0.043 R)
• M40: 31,213,147 km (0.081 R)
• M41: 31,362,146 km (0.068 R)
• M42: 32,714,511 km (0.096 R)
• M43: 32,865,904 km (0.045 R)
• M44: 34,932,898 km (0.114 R)
• M45: 35,165,074 km (0.054 R)
• M46: 41,217,205 km (0.102 R)
• M47: 43,111,114 km (0.088 R)
• M48: 47,239,567 km (0.082 R)
• M49: 47,496,426 km (0.09 R)
• M50: 49,828,657 km (0.104 R)
• M51: 49,915,723 km (0.092 R)
• M52: 50,352,100 km (0.119 R)
• M53: 52,021,313 km (0.104 R)
• M54: 52,640,798 km (0.109 R)
• M55: 53,084,804 km (0.053 R)
• M56: 53,619,318 km (0.098 R)
• M57: 53,976,707 km (0.119 R)
• M58: 54,066,166 km (0.071 R)
• M59: 55,684,666 km (0.109 R)
• M60: 56,409,168 km (0.118 R)
• M61: 57,958,853 km (0.096 R)
• M62: 58,601,076 km (0.103 R)
• M63: 59,892,704 km (0.108 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit