🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.58 AU - 0.64 AU

Year: 177 Days

Day: 18.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,677,951 km

• M1: 109,805 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.06 AU - 1.68 AU

Year: 595 Days

Day: 42.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.39 AU - 1.43 AU

Year: 621 Days

Day: 31 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,677,951 km

• M1: 644,767 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.18 AU - 1.76 AU

Year: 661 Days

Day: 35.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2 AU - 2.42 AU

Year: 1218 Days

Day: 31 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 11.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.47 AU - 10.43 AU

Year: 10773 Days

Day: 10.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 26,677,951 km

• M1: 209,287 km (0.098 R)
• M2: 285,582 km (0.104 R)
• M3: 445,054 km (0.106 R)
• M4: 624,122 km (0.111 R)
• M5: 793,018 km (0.053 R)
• M6: 1,016,966 km (0.117 R)
• M7: 1,262,008 km (0.091 R)
• M8: 1,413,849 km (0.069 R)
• M9: 1,503,608 km (0.088 R)
• M10: 1,808,788 km (0.109 R)
• M11: 2,185,625 km (0.12 R)
• M12: 3,277,839 km (0.106 R)
• M13: 3,612,938 km (0.075 R)
• M14: 3,768,969 km (0.105 R)
• M15: 4,549,122 km (0.072 R)
• M16: 5,847,033 km (0.074 R)
• M17: 5,957,137 km (0.056 R)
• M18: 6,067,839 km (0.093 R)
• M19: 6,517,680 km (0.109 R)
• M20: 6,631,823 km (0.073 R)
• M21: 6,823,608 km (0.069 R)
• M22: 7,017,337 km (0.043 R)
• M23: 7,410,031 km (0.113 R)
• M24: 7,729,423 km (0.029 R)
• M25: 7,931,380 km (0.091 R)
• M26: 8,217,112 km (0.08 R)
• M27: 8,506,135 km (0.115 R)
• M28: 10,221,574 km (0.076 R)
• M29: 10,846,743 km (0.091 R)
• M30: 12,087,209 km (0.073 R)
• M31: 12,795,704 km (0.106 R)
• M32: 13,957,332 km (0.116 R)
• M33: 14,451,154 km (0.078 R)
• M34: 14,850,431 km (0.111 R)
• M35: 15,051,491 km (0.071 R)
• M36: 16,121,564 km (0.088 R)
• M37: 16,587,711 km (0.108 R)
• M38: 16,691,981 km (0.105 R)
• M39: 16,900,969 km (0.068 R)
• M40: 17,959,224 km (0.037 R)
• M41: 18,280,860 km (0.068 R)
• M42: 18,388,421 km (0.117 R)
• M43: 19,147,929 km (0.063 R)
• M44: 20,250,465 km (0.078 R)
• M45: 20,361,916 km (0.1 R)
• M46: 20,809,513 km (0.088 R)
• M47: 20,922,010 km (0.083 R)
• M48: 21,487,041 km (0.074 R)
• M49: 21,942,866 km (0.05 R)
• M50: 23,096,116 km (0.118 R)
• M51: 23,680,146 km (0.079 R)
• M52: 24,032,898 km (0.044 R)
• M53: 24,328,204 km (0.079 R)
• M54: 26,794,774 km (0.103 R)
• M55: 27,408,424 km (0.066 R)
• M56: 29,339,882 km (0.116 R)
• M57: 29,845,374 km (0.109 R)
• M58: 30,673,099 km (0.101 R)
• M59: 31,443,827 km (0.108 R)
• M60: 31,637,556 km (0.067 R)
• M61: 33,926,254 km (0.085 R)
• M62: 34,257,613 km (0.076 R)
• M63: 34,390,456 km (0.083 R)
• M64: 35,593,672 km (0.1 R)
• M65: 36,335,677 km (0.081 R)
• M66: 37,287,419 km (0.072 R)
• M67: 37,424,151 km (0.118 R)
• M68: 38,109,908 km (0.107 R)
• M69: 39,007,495 km (0.095 R)
• M70: 39,912,114 km (0.064 R)
• M71: 42,025,931 km (0.106 R)
• M72: 42,381,825 km (0.079 R)
• M73: 43,239,918 km (0.085 R)
• M74: 43,815,122 km (0.059 R)
• M75: 44,103,696 km (0.11 R)
• M76: 45,921,610 km (0.078 R)
• M77: 46,582,084 km (0.071 R)
• M78: 47,764,057 km (0.088 R)
• M79: 47,986,659 km (0.091 R)
• M80: 48,806,156 km (0.099 R)
• M81: 48,955,754 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.9

Radius: 14.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.16 AU - 11.96 AU

Year: 11833 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 26,677,951 km

• M1: 194,028 km (0.081 R)
• M2: 307,424 km (0.072 R)
• M3: 443,558 km (0.112 R)
• M4: 753,225 km (0.035 R)
• M5: 977,323 km (0.05 R)
• M6: 1,151,754 km (0.076 R)
• M7: 1,803,103 km (0.088 R)
• M8: 2,066,096 km (0.076 R)
• M9: 2,179,491 km (0.102 R)
• M10: 2,728,964 km (0.113 R)
• M11: 3,215,008 km (0.068 R)
• M12: 3,509,117 km (0.116 R)
• M13: 3,924,551 km (0.108 R)
• M14: 4,181,560 km (0.072 R)
• M15: 4,742,253 km (0.116 R)
• M16: 5,740,369 km (0.069 R)
• M17: 6,131,269 km (0.109 R)
• M18: 6,363,445 km (0.103 R)
• M19: 6,564,803 km (0.069 R)
• M20: 7,745,131 km (0.093 R)
• M21: 7,924,199 km (0.114 R)
• M22: 8,068,561 km (0.061 R)
• M23: 8,506,883 km (0.064 R)
• M24: 8,691,786 km (0.106 R)
• M25: 9,559,603 km (0.106 R)
• M26: 10,653,313 km (0.112 R)
• M27: 10,772,842 km (0.096 R)
• M28: 11,053,637 km (0.108 R)
• M29: 11,174,662 km (0.114 R)
• M30: 11,581,418 km (0.048 R)
• M31: 11,992,962 km (0.034 R)
• M32: 12,577,291 km (0.057 R)
• M33: 13,256,615 km (0.047 R)
• M34: 13,600,690 km (0.077 R)
• M35: 14,122,488 km (0.111 R)
• M36: 14,695,148 km (0.109 R)
• M37: 14,962,031 km (0.091 R)
• M38: 15,096,071 km (0.108 R)
• M39: 15,185,680 km (0.108 R)
• M40: 15,500,733 km (0.045 R)
• M41: 16,137,122 km (0.097 R)
• M42: 16,320,529 km (0.026 R)
• M43: 16,643,212 km (0.088 R)
• M44: 18,145,175 km (0.075 R)
• M45: 18,527,397 km (0.104 R)
• M46: 20,726,785 km (0.09 R)
• M47: 21,478,215 km (0.111 R)
• M48: 21,933,292 km (0.113 R)
• M49: 22,340,497 km (0.112 R)
• M50: 22,596,310 km (0.101 R)
• M51: 23,007,704 km (0.101 R)
• M52: 23,369,581 km (0.069 R)
• M53: 23,785,613 km (0.1 R)
• M54: 24,466,732 km (0.097 R)
• M55: 25,741,156 km (0.11 R)
• M56: 25,901,974 km (0.074 R)
• M57: 28,909,340 km (0.06 R)
• M58: 29,076,441 km (0.065 R)
• M59: 29,188,190 km (0.098 R)
• M60: 29,299,940 km (0.11 R)
• M61: 29,636,086 km (0.067 R)
• M62: 29,917,330 km (0.095 R)
• M63: 30,199,322 km (0.096 R)
• M64: 30,482,361 km (0.064 R)
• M65: 30,822,996 km (0.109 R)
• M66: 31,393,712 km (0.112 R)
• M67: 33,887,059 km (0.116 R)
• M68: 34,063,286 km (0.096 R)
• M69: 34,181,019 km (0.083 R)
• M70: 34,653,300 km (0.069 R)
• M71: 36,263,122 km (0.085 R)
• M72: 36,624,102 km (0.11 R)
• M73: 38,938,381 km (0.106 R)
• M74: 39,369,821 km (0.092 R)
• M75: 39,678,890 km (0.118 R)
• M76: 40,050,940 km (0.051 R)
• M77: 41,991,674 km (0.107 R)

Asteroid Belt

Center: 11.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470

Radius: 3.9

Gravity: 30.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.01 AU - 14.39 AU

Year: 17785 Days

Day: 22.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 26,677,951 km

• M1: 84,822 km (0.116 R)
• M2: 110,553 km (0.054 R)
• M3: 185,950 km (0.1 R)
• M4: 387,010 km (0.028 R)
• M5: 826,678 km (0.03 R)
• M6: 1,322,146 km (0.067 R)
• M7: 1,399,338 km (0.111 R)
• M8: 1,750,744 km (0.048 R)
• M9: 1,807,292 km (0.105 R)
• M10: 2,039,019 km (0.11 R)
• M11: 2,562,163 km (0.089 R)
• M12: 2,723,579 km (0.113 R)
• M13: 2,789,103 km (0.11 R)
• M14: 2,855,075 km (0.096 R)
• M15: 3,759,694 km (0.091 R)
• M16: 3,943,101 km (0.114 R)
• M17: 4,242,596 km (0.111 R)
• M18: 4,395,036 km (0.102 R)
• M19: 4,705,451 km (0.113 R)
• M20: 4,744,796 km (0.038 R)
• M21: 5,762,211 km (0.101 R)
• M22: 5,804,248 km (0.036 R)
• M23: 5,846,434 km (0.117 R)
• M24: 6,230,602 km (0.043 R)
• M25: 6,316,920 km (0.075 R)
• M26: 6,447,369 km (0.115 R)
• M27: 6,977,993 km (0.102 R)
• M28: 7,614,681 km (0.096 R)
• M29: 7,893,232 km (0.093 R)
• M30: 8,603,822 km (0.107 R)
• M31: 8,796,804 km (0.057 R)
• M32: 9,883,483 km (0.082 R)
• M33: 10,545,304 km (0.066 R)
• M34: 11,537,885 km (0.107 R)
• M35: 11,644,100 km (0.064 R)
• M36: 12,943,806 km (0.082 R)
• M37: 13,220,413 km (0.076 R)
• M38: 13,275,913 km (0.093 R)
• M39: 13,554,764 km (0.058 R)
• M40: 14,288,841 km (0.072 R)
• M41: 15,972,265 km (0.094 R)
• M42: 16,149,988 km (0.098 R)
• M43: 16,927,448 km (0.109 R)
• M44: 17,351,259 km (0.115 R)
• M45: 17,778,510 km (0.106 R)
• M46: 18,024,150 km (0.119 R)
• M47: 18,209,202 km (0.059 R)
• M48: 18,643,186 km (0.12 R)
• M49: 19,458,494 km (0.109 R)
• M50: 19,902,202 km (0.066 R)
• M51: 20,929,041 km (0.065 R)
• M52: 22,038,758 km (0.105 R)
• M53: 24,451,024 km (0.111 R)
• M54: 25,549,671 km (0.102 R)
• M55: 26,734,635 km (0.113 R)
• M56: 27,723,777 km (0.103 R)
• M57: 27,794,985 km (0.035 R)
• M58: 28,724,886 km (0.095 R)
• M59: 29,374,739 km (0.089 R)
• M60: 29,665,108 km (0.077 R)
• M61: 31,872,874 km (0.067 R)
• M62: 32,320,770 km (0.069 R)
• M63: 34,744,405 km (0.055 R)
• M64: 35,359,402 km (0.098 R)
• M65: 36,444,285 km (0.041 R)
• M66: 37,382,713 km (0.118 R)
• M67: 37,618,629 km (0.116 R)
• M68: 37,776,155 km (0.053 R)
• M69: 38,012,819 km (0.057 R)
• M70: 38,091,807 km (0.11 R)
• M71: 38,250,081 km (0.113 R)
• M72: 39,283,503 km (0.095 R)
• M73: 39,363,389 km (0.09 R)
• M74: 39,683,528 km (0.11 R)
• M75: 39,843,897 km (0.081 R)
• M76: 42,684,760 km (0.108 R)
• M77: 42,766,890 km (0.11 R)
• M78: 43,343,290 km (0.09 R)
• M79: 44,005,111 km (0.102 R)
• M80: 44,337,219 km (0.112 R)
• M81: 46,770,278 km (0.115 R)
• M82: 47,024,295 km (0.074 R)
• M83: 47,619,097 km (0.108 R)
• M84: 49,246,123 km (0.077 R)
• M85: 49,677,264 km (0.083 R)
• M86: 49,936,667 km (0.071 R)
• M87: 50,196,369 km (0.058 R)
• M88: 50,456,669 km (0.092 R)
• M89: 50,630,352 km (0.055 R)
• M90: 52,378,403 km (0.076 R)
• M91: 52,818,520 km (0.064 R)
• M92: 53,968,629 km (0.073 R)
• M93: 54,502,244 km (0.104 R)
• M94: 57,830,946 km (0.066 R)
• M95: 58,012,708 km (0.11 R)
• M96: 59,382,276 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.7

Radius: 6.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.07 AU - 18.45 AU

Year: 26593 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,677,951 km

• M1: 166,802 km (0.074 R)
• M2: 230,979 km (0.077 R)
• M3: 466,895 km (0.106 R)
• M4: 839,992 km (0.073 R)
• M5: 914,193 km (0.117 R)
• M6: 3,899,867 km (0.117 R)
• M7: 4,025,828 km (0.099 R)
• M8: 4,433,482 km (0.098 R)
• M9: 4,764,692 km (0.055 R)
• M10: 5,357,698 km (0.045 R)
• M11: 5,497,871 km (0.114 R)
• M12: 5,710,450 km (0.064 R)
• M13: 6,612,375 km (0.107 R)
• M14: 6,687,474 km (0.039 R)
• M15: 7,220,790 km (0.04 R)
• M16: 7,767,869 km (0.068 R)
• M17: 8,409,345 km (0.099 R)
• M18: 9,628,867 km (0.106 R)
• M19: 9,799,558 km (0.114 R)
• M20: 10,667,375 km (0.116 R)
• M21: 10,902,992 km (0.115 R)
• M22: 11,740,890 km (0.091 R)
• M23: 11,953,618 km (0.062 R)
• M24: 12,382,964 km (0.061 R)
• M25: 13,541,749 km (0.083 R)
• M26: 13,637,192 km (0.114 R)
• M27: 14,053,523 km (0.113 R)
• M28: 14,247,103 km (0.102 R)
• M29: 15,261,077 km (0.076 R)
• M30: 16,264,430 km (0.101 R)
• M31: 17,843,735 km (0.089 R)
• M32: 19,759,336 km (0.11 R)
• M33: 22,150,358 km (0.038 R)
• M34: 22,413,202 km (0.044 R)
• M35: 22,828,485 km (0.095 R)
• M36: 23,475,047 km (0.108 R)
• M37: 23,781,574 km (0.112 R)
• M38: 24,903,258 km (0.109 R)
• M39: 25,020,393 km (0.063 R)
• M40: 25,923,665 km (0.102 R)
• M41: 26,518,616 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 18,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit