🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 157 Days

Day: 25.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.94 AU - 1.22 AU

Year: 400 Days

Day: 47.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.92 AU - 1.32 AU

Year: 422 Days

Day: 20.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,262,058 km

• M1: 84,523 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.43 AU

Year: 565 Days

Day: 30.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.35 AU - 1.95 AU

Year: 755 Days

Day: 43.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,262,058 km

• M1: 59,390 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.77 AU - 1.87 AU

Year: 875 Days

Day: 42.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,262,058 km

• M1: 1,402,181 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 12.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.13 AU - 6.41 AU

Year: 5596 Days

Day: 7.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 52,262,058 km

• M1: 252,970 km (0.089 R)
• M2: 348,862 km (0.103 R)
• M3: 445,203 km (0.081 R)
• M4: 522,994 km (0.079 R)
• M5: 789,877 km (0.117 R)
• M6: 914,492 km (0.048 R)
• M7: 1,315,564 km (0.063 R)
• M8: 1,497,325 km (0.104 R)
• M9: 1,988,604 km (0.083 R)
• M10: 2,509,654 km (0.11 R)
• M11: 3,092,487 km (0.117 R)
• M12: 3,868,152 km (0.062 R)
• M13: 4,087,911 km (0.065 R)
• M14: 4,539,996 km (0.115 R)
• M15: 4,795,509 km (0.036 R)
• M16: 5,345,132 km (0.108 R)
• M17: 5,739,322 km (0.049 R)
• M18: 5,965,215 km (0.085 R)
• M19: 6,143,087 km (0.056 R)
• M20: 7,382,057 km (0.066 R)
• M21: 7,793,451 km (0.084 R)
• M22: 8,016,052 km (0.118 R)
• M23: 8,840,337 km (0.108 R)
• M24: 9,160,027 km (0.104 R)
• M25: 9,661,778 km (0.118 R)
• M26: 9,811,077 km (0.064 R)
• M27: 10,753,544 km (0.084 R)
• M28: 11,157,458 km (0.066 R)
• M29: 12,044,424 km (0.112 R)
• M30: 12,269,718 km (0.034 R)
• M31: 12,626,509 km (0.045 R)
• M32: 13,019,652 km (0.101 R)
• M33: 13,550,276 km (0.11 R)
• M34: 13,751,036 km (0.112 R)
• M35: 14,155,549 km (0.101 R)
• M36: 14,427,518 km (0.111 R)
• M37: 14,666,725 km (0.083 R)
• M38: 14,804,205 km (0.111 R)
• M39: 15,010,950 km (0.114 R)
• M40: 15,777,639 km (0.081 R)
• M41: 16,307,664 km (0.12 R)
• M42: 16,628,402 km (0.047 R)
• M43: 18,596,960 km (0.057 R)
• M44: 18,894,809 km (0.077 R)
• M45: 19,194,304 km (0.089 R)
• M46: 19,419,898 km (0.077 R)
• M47: 19,873,928 km (0.065 R)
• M48: 20,064,066 km (0.097 R)
• M49: 21,256,661 km (0.051 R)
• M50: 21,451,138 km (0.076 R)
• M51: 21,607,168 km (0.094 R)
• M52: 21,802,693 km (0.094 R)
• M53: 21,959,621 km (0.067 R)
• M54: 22,077,504 km (0.084 R)
• M55: 22,551,281 km (0.077 R)
• M56: 22,789,440 km (0.11 R)
• M57: 23,268,154 km (0.094 R)
• M58: 23,468,615 km (0.083 R)
• M59: 23,669,674 km (0.088 R)
• M60: 24,195,212 km (0.066 R)
• M61: 24,520,437 km (0.055 R)
• M62: 25,422,363 km (0.09 R)
• M63: 25,546,230 km (0.053 R)
• M64: 25,752,974 km (0.08 R)
• M65: 27,512,395 km (0.118 R)
• M66: 27,724,375 km (0.09 R)
• M67: 28,150,131 km (0.082 R)
• M68: 28,492,261 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.1

Radius: 13

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.81 AU - 6.77 AU

Year: 5623 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,262,058 km

• M1: 205,547 km (0.068 R)
• M2: 584,928 km (0.027 R)
• M3: 722,259 km (0.11 R)
• M4: 962,363 km (0.036 R)
• M5: 1,068,428 km (0.109 R)
• M6: 1,153,998 km (0.102 R)
• M7: 1,280,558 km (0.112 R)
• M8: 1,534,725 km (0.106 R)
• M9: 1,675,197 km (0.117 R)
• M10: 1,954,496 km (0.117 R)
• M11: 2,138,801 km (0.117 R)
• M12: 2,249,054 km (0.029 R)
• M13: 2,393,716 km (0.116 R)
• M14: 2,624,994 km (0.059 R)
• M15: 2,829,345 km (0.112 R)
• M16: 2,968,471 km (0.08 R)
• M17: 3,363,110 km (0.063 R)
• M18: 3,455,262 km (0.049 R)
• M19: 3,548,162 km (0.112 R)
• M20: 4,123,516 km (0.065 R)
• M21: 4,503,345 km (0.051 R)
• M22: 4,605,071 km (0.068 R)
• M23: 4,978,168 km (0.079 R)
• M24: 5,361,139 km (0.1 R)
• M25: 5,578,056 km (0.066 R)
• M26: 5,753,684 km (0.102 R)
• M27: 5,931,256 km (0.084 R)
• M28: 6,497,784 km (0.092 R)
• M29: 6,799,223 km (0.11 R)
• M30: 7,105,300 km (0.088 R)
• M31: 7,658,065 km (0.108 R)
• M32: 7,755,752 km (0.095 R)
• M33: 7,902,807 km (0.102 R)
• M34: 8,175,075 km (0.062 R)
• M35: 8,274,707 km (0.113 R)
• M36: 8,450,335 km (0.113 R)
• M37: 8,779,600 km (0.078 R)
• M38: 9,320,546 km (0.089 R)
• M39: 9,477,175 km (0.109 R)
• M40: 10,570,286 km (0.08 R)
• M41: 10,679,194 km (0.1 R)
• M42: 11,173,315 km (0.08 R)
• M43: 11,311,993 km (0.071 R)
• M44: 11,675,216 km (0.118 R)
• M45: 11,787,714 km (0.085 R)
• M46: 11,900,511 km (0.089 R)
• M47: 12,384,310 km (0.049 R)
• M48: 12,470,329 km (0.041 R)
• M49: 13,048,973 km (0.039 R)
• M50: 13,518,412 km (0.113 R)
• M51: 13,814,466 km (0.068 R)
• M52: 14,776,530 km (0.1 R)
• M53: 15,235,047 km (0.11 R)
• M54: 15,605,152 km (0.092 R)
• M55: 16,228,676 km (0.066 R)
• M56: 16,480,449 km (0.077 R)
• M57: 16,638,425 km (0.066 R)
• M58: 17,693,688 km (0.079 R)
• M59: 17,855,403 km (0.078 R)
• M60: 18,017,717 km (0.11 R)
• M61: 18,115,255 km (0.078 R)
• M62: 18,638,848 km (0.107 R)
• M63: 18,737,582 km (0.091 R)
• M64: 19,034,683 km (0.072 R)
• M65: 19,533,592 km (0.101 R)
• M66: 19,700,843 km (0.113 R)
• M67: 20,273,055 km (0.097 R)
• M68: 20,782,435 km (0.113 R)
• M69: 21,779,206 km (0.117 R)
• M70: 22,091,866 km (0.088 R)
• M71: 22,791,684 km (0.09 R)
• M72: 23,073,676 km (0.074 R)
• M73: 23,285,956 km (0.091 R)
• M74: 23,392,320 km (0.107 R)
• M75: 23,641,101 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.6

Radius: 10.9

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.94 AU - 7.36 AU

Year: 6113 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,262,058 km

• M1: 163,510 km (0.086 R)
• M2: 237,711 km (0.116 R)
• M3: 338,390 km (0.107 R)
• M4: 520,601 km (0.105 R)
• M5: 598,242 km (0.112 R)
• M6: 985,700 km (0.114 R)
• M7: 1,171,651 km (0.102 R)
• M8: 1,351,168 km (0.051 R)
• M9: 1,617,901 km (0.116 R)
• M10: 1,777,971 km (0.104 R)
• M11: 2,136,108 km (0.093 R)
• M12: 2,703,682 km (0.112 R)
• M13: 3,418,611 km (0.063 R)
• M14: 3,678,462 km (0.117 R)
• M15: 3,971,674 km (0.111 R)
• M16: 4,107,509 km (0.028 R)
• M17: 5,042,795 km (0.113 R)
• M18: 5,160,528 km (0.056 R)
• M19: 5,249,539 km (0.074 R)
• M20: 5,368,918 km (0.114 R)
• M21: 6,010,543 km (0.089 R)
• M22: 6,292,984 km (0.099 R)
• M23: 7,499,640 km (0.115 R)
• M24: 7,769,814 km (0.08 R)
• M25: 7,974,614 km (0.104 R)
• M26: 8,953,881 km (0.114 R)
• M27: 9,204,607 km (0.072 R)
• M28: 9,786,543 km (0.111 R)
• M29: 9,933,897 km (0.073 R)
• M30: 10,417,846 km (0.096 R)
• M31: 10,530,643 km (0.114 R)
• M32: 10,606,040 km (0.119 R)
• M33: 10,909,425 km (0.114 R)
• M34: 11,680,751 km (0.105 R)
• M35: 11,797,886 km (0.059 R)
• M36: 12,270,616 km (0.113 R)
• M37: 12,589,259 km (0.058 R)
• M38: 12,870,354 km (0.104 R)
• M39: 13,112,852 km (0.042 R)
• M40: 13,316,155 km (0.082 R)
• M41: 13,479,666 km (0.094 R)
• M42: 13,602,635 km (0.1 R)
• M43: 13,973,788 km (0.107 R)
• M44: 15,663,795 km (0.111 R)
• M45: 16,183,198 km (0.069 R)
• M46: 16,401,312 km (0.062 R)
• M47: 16,576,641 km (0.118 R)
• M48: 17,150,349 km (0.119 R)
• M49: 17,461,961 km (0.039 R)
• M50: 18,272,034 km (0.111 R)
• M51: 18,635,856 km (0.114 R)
• M52: 18,727,260 km (0.051 R)
• M53: 19,509,806 km (0.08 R)
• M54: 19,649,082 km (0.054 R)
• M55: 19,788,657 km (0.118 R)
• M56: 20,680,110 km (0.118 R)
• M57: 21,106,913 km (0.063 R)
• M58: 23,333,677 km (0.078 R)
• M59: 23,481,480 km (0.109 R)
• M60: 24,275,097 km (0.071 R)
• M61: 26,195,036 km (0.092 R)
• M62: 27,276,778 km (0.111 R)
• M63: 27,536,480 km (0.083 R)
• M64: 28,163,146 km (0.069 R)
• M65: 28,636,324 km (0.117 R)
• M66: 28,794,598 km (0.08 R)
• M67: 29,590,459 km (0.095 R)
• M68: 29,803,785 km (0.11 R)
• M69: 29,964,304 km (0.101 R)
• M70: 30,501,061 km (0.057 R)
• M71: 31,257,877 km (0.08 R)
• M72: 31,584,150 km (0.109 R)
• M73: 31,747,660 km (0.117 R)
• M74: 32,349,792 km (0.081 R)
• M75: 33,788,025 km (0.073 R)
• M76: 34,290,674 km (0.1 R)
• M77: 34,683,369 km (0.105 R)
• M78: 35,247,054 km (0.062 R)
• M79: 35,529,943 km (0.076 R)
• M80: 36,041,119 km (0.11 R)
• M81: 37,936,225 km (0.097 R)
• M82: 38,168,102 km (0.116 R)
• M83: 38,284,189 km (0.104 R)
• M84: 38,575,008 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.5

Radius: 7.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16 AU - 19.08 AU

Year: 26184 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,262,058 km

• M1: 125,064 km (0.108 R)
• M2: 276,457 km (0.105 R)
• M3: 421,567 km (0.11 R)
• M4: 527,632 km (0.109 R)
• M5: 1,297,163 km (0.059 R)
• M6: 1,793,978 km (0.087 R)
• M7: 2,023,760 km (0.119 R)
• M8: 2,915,513 km (0.098 R)
• M9: 3,064,812 km (0.085 R)
• M10: 3,216,504 km (0.086 R)
• M11: 4,045,276 km (0.108 R)
• M12: 4,380,974 km (0.088 R)
• M13: 5,222,761 km (0.062 R)
• M14: 5,331,519 km (0.1 R)
• M15: 5,551,278 km (0.093 R)
• M16: 6,113,467 km (0.026 R)
• M17: 6,459,636 km (0.092 R)
• M18: 6,693,906 km (0.064 R)
• M19: 7,251,308 km (0.077 R)
• M20: 7,535,694 km (0.12 R)
• M21: 8,325,869 km (0.09 R)
• M22: 8,580,934 km (0.106 R)
• M23: 8,752,373 km (0.073 R)
• M24: 9,098,692 km (0.105 R)
• M25: 9,804,644 km (0.07 R)
• M26: 9,938,983 km (0.118 R)
• M27: 10,028,892 km (0.076 R)
• M28: 10,254,934 km (0.116 R)
• M29: 10,803,958 km (0.093 R)
• M30: 11,082,210 km (0.084 R)
• M31: 11,503,777 km (0.079 R)
• M32: 11,693,018 km (0.111 R)
• M33: 12,122,215 km (0.097 R)
• M34: 13,045,234 km (0.097 R)
• M35: 13,341,437 km (0.081 R)
• M36: 13,540,253 km (0.08 R)
• M37: 13,840,047 km (0.075 R)
• M38: 14,804,205 km (0.118 R)
• M39: 15,113,125 km (0.102 R)
• M40: 15,685,038 km (0.11 R)
• M41: 17,172,639 km (0.111 R)
• M42: 17,226,644 km (0.117 R)
• M43: 17,334,653 km (0.097 R)
• M44: 17,823,838 km (0.068 R)
• M45: 18,760,321 km (0.087 R)
• M46: 19,374,719 km (0.11 R)
• M47: 19,487,067 km (0.07 R)
• M48: 20,280,086 km (0.051 R)
• M49: 20,508,671 km (0.112 R)
• M50: 21,025,981 km (0.053 R)
• M51: 21,780,702 km (0.086 R)
• M52: 22,132,107 km (0.103 R)
• M53: 22,485,308 km (0.052 R)
• M54: 22,603,490 km (0.06 R)
• M55: 22,781,063 km (0.083 R)
• M56: 24,521,933 km (0.086 R)
• M57: 27,055,074 km (0.072 R)
• M58: 27,748,759 km (0.113 R)
• M59: 28,256,943 km (0.076 R)
• M60: 28,384,550 km (0.114 R)
• M61: 31,106,484 km (0.051 R)
• M62: 32,231,759 km (0.094 R)
• M63: 32,899,863 km (0.095 R)
• M64: 32,966,883 km (0.068 R)
• M65: 33,978,314 km (0.079 R)
• M66: 34,249,834 km (0.1 R)
• M67: 35,136,949 km (0.057 R)
• M68: 35,686,572 km (0.095 R)
• M69: 36,794,494 km (0.093 R)
• M70: 37,212,770 km (0.104 R)
• M71: 37,702,852 km (0.053 R)
• M72: 38,477,320 km (0.052 R)
• M73: 38,689,450 km (0.03 R)
• M74: 39,399,292 km (0.1 R)
• M75: 39,827,292 km (0.107 R)
• M76: 40,687,928 km (0.091 R)
• M77: 41,337,482 km (0.104 R)
• M78: 45,754,060 km (0.114 R)
• M79: 45,829,008 km (0.116 R)
• M80: 46,128,803 km (0.1 R)
• M81: 46,203,901 km (0.073 R)
• M82: 48,170,215 km (0.108 R)
• M83: 50,317,992 km (0.053 R)
• M84: 50,782,344 km (0.099 R)
• M85: 51,015,118 km (0.067 R)
• M86: 51,403,624 km (0.098 R)
• M87: 51,871,266 km (0.099 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 20,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit