🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 146 Days

Day: 30.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,753,132 km

• M1: 143,614 km (0.04 R)
• M2: 199,713 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.72 AU - 1.14 AU

Year: 321 Days

Day: 17.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,753,132 km

• M1: 574,755 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.18 AU - 1.96 AU

Year: 705 Days

Day: 22.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.26 AU - 2.4 AU

Year: 1274 Days

Day: 33.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,753,132 km

• M1: 29,620 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.95 AU - 3.93 AU

Year: 2285 Days

Day: 47.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 10.2

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.9 AU - 6.66 AU

Year: 4977 Days

Day: 11.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,753,132 km

• M1: 141,370 km (0.105 R)
• M2: 222,153 km (0.106 R)
• M3: 306,077 km (0.086 R)
• M4: 396,285 km (0.106 R)
• M5: 498,011 km (0.106 R)
• M6: 861,833 km (0.068 R)
• M7: 930,050 km (0.075 R)
• M8: 1,116,748 km (0.032 R)
• M9: 1,253,331 km (0.086 R)
• M10: 1,510,191 km (0.044 R)
• M11: 1,611,019 km (0.025 R)
• M12: 1,855,163 km (0.087 R)
• M13: 2,167,972 km (0.113 R)
• M14: 2,340,309 km (0.069 R)
• M15: 2,517,283 km (0.03 R)
• M16: 3,117,769 km (0.103 R)
• M17: 3,356,976 km (0.072 R)
• M18: 3,969,430 km (0.097 R)
• M19: 4,300,789 km (0.082 R)
• M20: 4,397,130 km (0.12 R)
• M21: 4,640,975 km (0.114 R)
• M22: 4,715,175 km (0.078 R)
• M23: 4,939,722 km (0.093 R)
• M24: 5,296,064 km (0.041 R)
• M25: 5,373,556 km (0.072 R)
• M26: 6,360,004 km (0.076 R)
• M27: 6,497,634 km (0.048 R)
• M28: 7,401,654 km (0.094 R)
• M29: 7,575,487 km (0.111 R)
• M30: 7,986,582 km (0.062 R)
• M31: 8,164,902 km (0.118 R)
• M32: 8,738,610 km (0.098 R)
• M33: 8,830,314 km (0.101 R)
• M34: 9,262,951 km (0.104 R)
• M35: 9,892,907 km (0.103 R)
• M36: 10,277,523 km (0.118 R)
• M37: 10,406,776 km (0.081 R)
• M38: 10,765,212 km (0.097 R)
• M39: 11,227,171 km (0.066 R)
• M40: 11,527,713 km (0.06 R)
• M41: 11,594,733 km (0.092 R)
• M42: 11,662,052 km (0.112 R)
• M43: 12,102,468 km (0.041 R)
• M44: 12,790,618 km (0.112 R)
• M45: 12,999,457 km (0.111 R)
• M46: 13,385,569 km (0.116 R)
• M47: 13,491,484 km (0.101 R)
• M48: 14,025,249 km (0.106 R)
• M49: 14,240,820 km (0.109 R)
• M50: 14,529,693 km (0.09 R)
• M51: 14,930,316 km (0.04 R)
• M52: 15,187,176 km (0.087 R)
• M53: 15,630,734 km (0.073 R)
• M54: 15,854,233 km (0.062 R)
• M55: 16,191,426 km (0.082 R)
• M56: 16,872,845 km (0.101 R)
• M57: 16,987,287 km (0.106 R)
• M58: 17,332,260 km (0.115 R)
• M59: 17,486,346 km (0.073 R)
• M60: 17,563,538 km (0.116 R)
• M61: 19,450,416 km (0.05 R)
• M62: 20,948,489 km (0.111 R)
• M63: 21,649,056 km (0.082 R)
• M64: 22,735,585 km (0.051 R)
• M65: 22,819,809 km (0.066 R)
• M66: 22,946,518 km (0.081 R)
• M67: 23,839,617 km (0.083 R)
• M68: 25,528,428 km (0.115 R)
• M69: 26,719,975 km (0.091 R)
• M70: 27,031,886 km (0.068 R)
• M71: 27,434,754 km (0.095 R)
• M72: 27,569,392 km (0.104 R)
• M73: 28,246,172 km (0.116 R)
• M74: 28,473,112 km (0.102 R)
• M75: 28,837,234 km (0.118 R)
• M76: 29,570,263 km (0.081 R)
• M77: 30,124,074 km (0.08 R)
• M78: 30,634,652 km (0.047 R)
• M79: 30,914,400 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.8

Radius: 9.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.04 AU - 8.18 AU

Year: 6087 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,753,132 km

• M1: 132,095 km (0.103 R)
• M2: 264,788 km (0.119 R)
• M3: 531,970 km (0.106 R)
• M4: 757,863 km (0.114 R)
• M5: 900,878 km (0.097 R)
• M6: 988,543 km (0.088 R)
• M7: 1,297,612 km (0.103 R)
• M8: 1,636,302 km (0.084 R)
• M9: 1,839,904 km (0.074 R)
• M10: 2,035,279 km (0.032 R)
• M11: 2,358,410 km (0.06 R)
• M12: 2,697,998 km (0.098 R)
• M13: 2,845,800 km (0.12 R)
• M14: 2,958,298 km (0.104 R)
• M15: 3,226,676 km (0.044 R)
• M16: 3,285,319 km (0.115 R)
• M17: 3,603,663 km (0.06 R)
• M18: 3,705,240 km (0.101 R)
• M19: 3,787,220 km (0.055 R)
• M20: 4,099,879 km (0.096 R)
• M21: 4,227,337 km (0.117 R)
• M22: 4,421,066 km (0.097 R)
• M23: 4,595,647 km (0.106 R)
• M24: 4,772,621 km (0.074 R)
• M25: 4,997,018 km (0.11 R)
• M26: 5,178,929 km (0.109 R)
• M27: 5,761,762 km (0.097 R)
• M28: 5,880,842 km (0.063 R)
• M29: 6,145,780 km (0.066 R)
• M30: 6,218,634 km (0.081 R)
• M31: 6,414,607 km (0.097 R)
• M32: 6,787,405 km (0.111 R)
• M33: 6,938,499 km (0.086 R)
• M34: 7,014,495 km (0.092 R)
• M35: 7,606,154 km (0.106 R)
• M36: 8,027,272 km (0.114 R)
• M37: 8,267,526 km (0.055 R)
• M38: 8,645,859 km (0.093 R)
• M39: 9,391,605 km (0.034 R)
• M40: 9,729,696 km (0.11 R)
• M41: 9,985,807 km (0.09 R)
• M42: 10,129,122 km (0.084 R)
• M43: 10,273,035 km (0.116 R)
• M44: 10,650,620 km (0.101 R)
• M45: 11,121,555 km (0.11 R)
• M46: 11,299,875 km (0.101 R)
• M47: 11,449,174 km (0.116 R)
• M48: 11,629,290 km (0.096 R)
• M49: 11,961,995 km (0.054 R)
• M50: 12,083,618 km (0.086 R)
• M51: 12,389,845 km (0.085 R)
• M52: 12,482,147 km (0.117 R)
• M53: 12,822,781 km (0.099 R)
• M54: 13,418,181 km (0.118 R)
• M55: 13,926,664 km (0.05 R)
• M56: 14,473,744 km (0.092 R)
• M57: 15,060,766 km (0.057 R)
• M58: 15,159,351 km (0.088 R)
• M59: 15,291,146 km (0.104 R)
• M60: 15,822,069 km (0.049 R)
• M61: 16,731,774 km (0.074 R)
• M62: 16,868,058 km (0.088 R)
• M63: 17,107,265 km (0.097 R)
• M64: 17,347,668 km (0.107 R)
• M65: 18,075,612 km (0.09 R)
• M66: 18,425,671 km (0.079 R)
• M67: 18,778,123 km (0.12 R)
• M68: 18,848,883 km (0.102 R)
• M69: 19,203,879 km (0.079 R)
• M70: 19,382,349 km (0.08 R)
• M71: 19,632,925 km (0.11 R)
• M72: 20,173,572 km (0.089 R)
• M73: 20,682,654 km (0.106 R)
• M74: 21,232,875 km (0.057 R)
• M75: 21,417,329 km (0.086 R)
• M76: 21,973,833 km (0.105 R)
• M77: 22,384,928 km (0.098 R)
• M78: 22,911,961 km (0.062 R)
• M79: 23,557,326 km (0.11 R)
• M80: 23,710,066 km (0.08 R)
• M81: 23,901,551 km (0.087 R)
• M82: 24,440,103 km (0.065 R)
• M83: 24,904,904 km (0.08 R)
• M84: 25,060,486 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 14.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6 AU - 7.52 AU

Year: 6295 Days

Day: 12.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,753,132 km

• M1: 189,840 km (0.1 R)
• M2: 311,313 km (0.086 R)
• M3: 469,438 km (0.11 R)
• M4: 625,469 km (0.11 R)
• M5: 745,895 km (0.075 R)
• M6: 920,775 km (0.068 R)
• M7: 1,127,070 km (0.091 R)
• M8: 1,457,532 km (0.113 R)
• M9: 1,625,231 km (0.106 R)
• M10: 1,740,870 km (0.088 R)
• M11: 2,404,935 km (0.082 R)
• M12: 2,788,355 km (0.056 R)
• M13: 3,047,159 km (0.111 R)
• M14: 3,240,439 km (0.114 R)
• M15: 3,844,665 km (0.099 R)
• M16: 3,975,115 km (0.057 R)
• M17: 4,133,539 km (0.064 R)
• M18: 4,402,366 km (0.075 R)
• M19: 4,594,001 km (0.064 R)
• M20: 4,788,628 km (0.11 R)
• M21: 4,985,798 km (0.042 R)
• M22: 5,772,084 km (0.089 R)
• M23: 5,891,912 km (0.071 R)
• M24: 6,012,638 km (0.095 R)
• M25: 6,785,460 km (0.082 R)
• M26: 7,135,669 km (0.047 R)
• M27: 7,459,099 km (0.056 R)
• M28: 7,688,433 km (0.115 R)
• M29: 7,986,731 km (0.076 R)
• M30: 8,288,919 km (0.107 R)
• M31: 9,113,053 km (0.119 R)
• M32: 9,323,238 km (0.09 R)
• M33: 9,499,614 km (0.086 R)
• M34: 9,712,791 km (0.032 R)
• M35: 10,252,690 km (0.047 R)
• M36: 10,654,809 km (0.079 R)
• M37: 10,765,362 km (0.119 R)
• M38: 11,062,164 km (0.099 R)
• M39: 11,777,840 km (0.083 R)
• M40: 11,930,430 km (0.033 R)
• M41: 12,160,512 km (0.048 R)
• M42: 12,703,253 km (0.053 R)
• M43: 13,056,453 km (0.108 R)
• M44: 13,812,521 km (0.094 R)
• M45: 15,954,015 km (0.09 R)
• M46: 16,123,060 km (0.102 R)
• M47: 16,335,190 km (0.072 R)
• M48: 17,236,068 km (0.098 R)
• M49: 18,329,629 km (0.104 R)
• M50: 19,671,522 km (0.081 R)
• M51: 20,445,990 km (0.11 R)
• M52: 21,509,631 km (0.117 R)
• M53: 22,118,793 km (0.085 R)
• M54: 23,402,044 km (0.116 R)
• M55: 23,642,447 km (0.12 R)
• M56: 24,709,529 km (0.068 R)
• M57: 25,742,802 km (0.09 R)
• M58: 25,990,835 km (0.097 R)
• M59: 26,140,134 km (0.096 R)
• M60: 28,106,149 km (0.091 R)
• M61: 28,412,824 km (0.085 R)
• M62: 28,669,235 km (0.089 R)
• M63: 28,978,005 km (0.072 R)
• M64: 30,328,575 km (0.101 R)
• M65: 30,485,652 km (0.117 R)
• M66: 30,695,688 km (0.104 R)
• M67: 31,593,425 km (0.11 R)
• M68: 33,685,401 km (0.086 R)
• M69: 33,956,772 km (0.085 R)
• M70: 34,119,983 km (0.105 R)
• M71: 34,940,079 km (0.068 R)
• M72: 35,104,786 km (0.104 R)
• M73: 35,711,256 km (0.034 R)
• M74: 36,210,015 km (0.069 R)
• M75: 36,655,218 km (0.07 R)
• M76: 37,046,267 km (0.12 R)
• M77: 37,438,812 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.3

Radius: 7.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.31 AU - 14.83 AU

Year: 17904 Days

Day: 22.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,753,132 km

• M1: 96,341 km (0.117 R)
• M2: 333,454 km (0.108 R)
• M3: 469,887 km (0.084 R)
• M4: 554,111 km (0.063 R)
• M5: 943,065 km (0.026 R)
• M6: 1,153,848 km (0.108 R)
• M7: 1,223,561 km (0.062 R)
• M8: 1,738,028 km (0.072 R)
• M9: 2,254,590 km (0.114 R)
• M10: 3,219,496 km (0.089 R)
• M11: 3,402,753 km (0.096 R)
• M12: 3,744,734 km (0.119 R)
• M13: 4,061,881 km (0.038 R)
• M14: 4,609,709 km (0.084 R)
• M15: 4,759,755 km (0.074 R)
• M16: 5,494,431 km (0.102 R)
• M17: 6,017,275 km (0.03 R)
• M18: 6,367,783 km (0.098 R)
• M19: 7,392,977 km (0.087 R)
• M20: 7,546,764 km (0.086 R)
• M21: 7,746,028 km (0.098 R)
• M22: 9,307,082 km (0.075 R)
• M23: 9,808,384 km (0.094 R)
• M24: 9,880,790 km (0.065 R)
• M25: 10,001,665 km (0.096 R)
• M26: 10,391,966 km (0.114 R)
• M27: 12,313,401 km (0.093 R)
• M28: 12,679,168 km (0.108 R)
• M29: 13,367,767 km (0.096 R)
• M30: 15,225,772 km (0.079 R)
• M31: 15,449,720 km (0.027 R)
• M32: 15,505,819 km (0.107 R)
• M33: 15,900,608 km (0.084 R)
• M34: 16,298,838 km (0.06 R)
• M35: 17,513,124 km (0.045 R)
• M36: 19,661,499 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 7.1

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.58 AU - 17.98 AU

Year: 21392 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,753,132 km

• M1: 160,369 km (0.08 R)
• M2: 537,505 km (0.094 R)
• M3: 665,411 km (0.026 R)
• M4: 750,533 km (0.092 R)
• M5: 2,213,300 km (0.096 R)
• M6: 2,887,239 km (0.08 R)
• M7: 3,559,681 km (0.033 R)
• M8: 4,838,594 km (0.114 R)
• M9: 4,905,913 km (0.059 R)
• M10: 5,144,222 km (0.074 R)
• M11: 5,316,858 km (0.088 R)
• M12: 5,561,600 km (0.073 R)
• M13: 5,810,082 km (0.113 R)
• M14: 5,953,696 km (0.114 R)
• M15: 6,915,760 km (0.073 R)
• M16: 7,029,903 km (0.073 R)
• M17: 7,106,348 km (0.114 R)
• M18: 7,925,396 km (0.053 R)
• M19: 9,021,799 km (0.075 R)
• M20: 9,778,764 km (0.12 R)
• M21: 10,819,666 km (0.102 R)
• M22: 11,758,991 km (0.053 R)
• M23: 12,538,396 km (0.073 R)
• M24: 13,334,406 km (0.081 R)
• M25: 15,122,849 km (0.059 R)
• M26: 15,919,308 km (0.1 R)
• M27: 16,070,102 km (0.11 R)
• M28: 16,120,517 km (0.036 R)
• M29: 16,322,624 km (0.056 R)
• M30: 19,238,585 km (0.108 R)
• M31: 21,417,778 km (0.117 R)
• M32: 23,102,698 km (0.086 R)
• M33: 23,387,533 km (0.11 R)
• M34: 24,018,537 km (0.092 R)
• M35: 24,076,132 km (0.116 R)
• M36: 25,297,299 km (0.065 R)
• M37: 25,414,584 km (0.12 R)
• M38: 25,590,960 km (0.029 R)
• M39: 25,708,693 km (0.12 R)
• M40: 27,076,317 km (0.076 R)
• M41: 29,387,006 km (0.119 R)
• M42: 30,191,992 km (0.057 R)
• M43: 30,254,225 km (0.095 R)
• M44: 32,204,083 km (0.111 R)
• M45: 33,483,594 km (0.067 R)
• M46: 35,302,554 km (0.113 R)
• M47: 35,564,949 km (0.038 R)
• M48: 35,762,269 km (0.07 R)
• M49: 35,828,092 km (0.104 R)
• M50: 36,091,833 km (0.076 R)
• M51: 37,286,671 km (0.073 R)
• M52: 41,847,012 km (0.088 R)
• M53: 43,733,890 km (0.071 R)
• M54: 45,149,236 km (0.091 R)
• M55: 46,507,884 km (0.118 R)
• M56: 47,662,330 km (0.097 R)
• M57: 47,807,291 km (0.089 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit