🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.73 AU

Year: 183 Days

Day: 29.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,167,377 km

• M1: 49,966 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.9 AU - 2.22 AU

Year: 1108 Days

Day: 46.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,167,377 km

• M1: 1,440,179 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.01 AU - 2.63 AU

Year: 1324 Days

Day: 28 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.15 AU - 4.51 AU

Year: 3376 Days

Day: 37.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 12.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.7 AU - 7.64 AU

Year: 6455 Days

Day: 14.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,167,377 km

• M1: 155,133 km (0.063 R)
• M2: 246,088 km (0.052 R)
• M3: 497,862 km (0.112 R)
• M4: 631,752 km (0.096 R)
• M5: 927,357 km (0.093 R)
• M6: 1,031,477 km (0.072 R)
• M7: 1,153,848 km (0.11 R)
• M8: 1,281,306 km (0.103 R)
• M9: 1,459,178 km (0.113 R)
• M10: 1,693,298 km (0.082 R)
• M11: 1,823,299 km (0.055 R)
• M12: 2,024,807 km (0.06 R)
• M13: 2,654,465 km (0.119 R)
• M14: 3,100,266 km (0.067 R)
• M15: 3,301,475 km (0.06 R)
• M16: 3,548,910 km (0.102 R)
• M17: 3,759,694 km (0.075 R)
• M18: 4,083,723 km (0.032 R)
• M19: 4,371,998 km (0.108 R)
• M20: 4,462,056 km (0.089 R)
• M21: 4,621,228 km (0.112 R)
• M22: 4,851,758 km (0.087 R)
• M23: 4,968,594 km (0.085 R)
• M24: 5,300,552 km (0.117 R)
• M25: 5,566,387 km (0.107 R)
• M26: 5,787,343 km (0.107 R)
• M27: 7,093,183 km (0.091 R)
• M28: 7,306,210 km (0.113 R)
• M29: 7,413,472 km (0.075 R)
• M30: 7,521,332 km (0.052 R)
• M31: 8,179,114 km (0.104 R)
• M32: 8,543,235 km (0.101 R)
• M33: 8,884,019 km (0.094 R)
• M34: 9,287,335 km (0.12 R)
• M35: 9,462,065 km (0.08 R)
• M36: 9,785,197 km (0.055 R)
• M37: 10,231,746 km (0.102 R)
• M38: 10,352,023 km (0.113 R)
• M39: 11,237,493 km (0.055 R)
• M40: 11,486,125 km (0.102 R)
• M41: 12,434,575 km (0.109 R)
• M42: 12,659,570 km (0.095 R)
• M43: 12,918,225 km (0.117 R)
• M44: 13,211,437 km (0.098 R)
• M45: 13,473,831 km (0.118 R)
• M46: 13,870,864 km (0.117 R)
• M47: 14,540,913 km (0.106 R)
• M48: 14,845,943 km (0.095 R)
• M49: 15,084,552 km (0.109 R)
• M50: 15,221,583 km (0.068 R)
• M51: 15,496,843 km (0.081 R)
• M52: 16,791,015 km (0.106 R)
• M53: 17,039,796 km (0.117 R)
• M54: 17,685,011 km (0.105 R)
• M55: 17,865,726 km (0.08 R)
• M56: 19,073,429 km (0.077 R)
• M57: 19,743,329 km (0.102 R)
• M58: 21,374,693 km (0.115 R)
• M59: 21,992,682 km (0.105 R)
• M60: 22,187,159 km (0.099 R)
• M61: 22,264,950 km (0.116 R)
• M62: 22,343,040 km (0.103 R)
• M63: 22,421,130 km (0.104 R)
• M64: 22,538,415 km (0.05 R)
• M65: 22,891,466 km (0.075 R)
• M66: 23,088,487 km (0.079 R)
• M67: 23,246,462 km (0.102 R)
• M68: 23,603,253 km (0.113 R)
• M69: 24,483,038 km (0.072 R)
• M70: 25,822,836 km (0.078 R)
• M71: 25,904,816 km (0.079 R)
• M72: 26,151,204 km (0.117 R)
• M73: 26,398,339 km (0.096 R)
• M74: 27,061,357 km (0.115 R)
• M75: 27,436,698 km (0.115 R)
• M76: 27,771,798 km (0.12 R)
• M77: 27,939,796 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.4

Radius: 14.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.92 AU - 7.06 AU

Year: 6925 Days

Day: 12.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,167,377 km

• M1: 195,524 km (0.118 R)
• M2: 300,692 km (0.081 R)
• M3: 578,645 km (0.12 R)
• M4: 1,081,593 km (0.117 R)
• M5: 1,332,468 km (0.054 R)
• M6: 1,623,137 km (0.091 R)
• M7: 1,786,797 km (0.073 R)
• M8: 2,403,589 km (0.063 R)
• M9: 2,567,997 km (0.105 R)
• M10: 2,982,982 km (0.109 R)
• M11: 3,289,059 km (0.069 R)
• M12: 3,393,329 km (0.113 R)
• M13: 4,497,361 km (0.079 R)
• M14: 4,672,091 km (0.1 R)
• M15: 5,610,967 km (0.076 R)
• M16: 5,926,170 km (0.108 R)
• M17: 6,806,554 km (0.105 R)
• M18: 7,109,190 km (0.084 R)
• M19: 7,245,174 km (0.071 R)
• M20: 7,381,907 km (0.115 R)
• M21: 7,867,502 km (0.108 R)
• M22: 8,363,718 km (0.115 R)
• M23: 8,579,438 km (0.041 R)
• M24: 9,163,767 km (0.037 R)
• M25: 9,386,369 km (0.115 R)
• M26: 9,761,261 km (0.091 R)
• M27: 9,874,656 km (0.093 R)
• M28: 10,217,535 km (0.109 R)
• M29: 10,642,093 km (0.119 R)
• M30: 11,508,415 km (0.065 R)
• M31: 11,788,911 km (0.113 R)
• M32: 12,479,454 km (0.109 R)
• M33: 12,643,862 km (0.12 R)
• M34: 13,266,788 km (0.12 R)
• M35: 13,518,860 km (0.093 R)
• M36: 13,985,007 km (0.081 R)
• M37: 15,239,086 km (0.069 R)
• M38: 15,901,954 km (0.029 R)
• M39: 16,394,131 km (0.101 R)
• M40: 17,485,149 km (0.113 R)
• M41: 17,669,304 km (0.075 R)
• M42: 17,993,033 km (0.108 R)
• M43: 18,505,855 km (0.113 R)
• M44: 18,834,671 km (0.084 R)
• M45: 18,976,191 km (0.102 R)
• M46: 19,832,788 km (0.078 R)
• M47: 20,653,482 km (0.082 R)
• M48: 21,092,402 km (0.092 R)
• M49: 22,627,875 km (0.077 R)
• M50: 23,434,506 km (0.099 R)
• M51: 23,637,660 km (0.07 R)
• M52: 23,994,451 km (0.114 R)
• M53: 24,250,563 km (0.061 R)
• M54: 25,075,894 km (0.106 R)
• M55: 25,179,715 km (0.047 R)
• M56: 25,283,686 km (0.061 R)
• M57: 26,331,170 km (0.106 R)
• M58: 26,807,190 km (0.113 R)
• M59: 27,392,717 km (0.101 R)
• M60: 27,660,347 km (0.106 R)
• M61: 28,036,586 km (0.117 R)
• M62: 28,793,850 km (0.102 R)
• M63: 29,448,341 km (0.052 R)
• M64: 29,832,359 km (0.1 R)
• M65: 30,660,981 km (0.11 R)
• M66: 31,273,435 km (0.108 R)
• M67: 31,721,480 km (0.101 R)
• M68: 32,340,965 km (0.066 R)
• M69: 33,021,187 km (0.104 R)
• M70: 33,135,031 km (0.114 R)
• M71: 33,706,195 km (0.115 R)
• M72: 33,878,233 km (0.104 R)
• M73: 34,569,226 km (0.069 R)
• M74: 34,916,293 km (0.118 R)
• M75: 35,555,973 km (0.059 R)
• M76: 35,906,331 km (0.094 R)
• M77: 36,082,109 km (0.095 R)
• M78: 38,152,693 km (0.069 R)
• M79: 38,991,638 km (0.108 R)
• M80: 39,958,040 km (0.071 R)
• M81: 40,626,892 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 14.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.64 AU - 11.12 AU

Year: 12532 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,167,377 km

• M1: 193,729 km (0.049 R)
• M2: 859,440 km (0.038 R)
• M3: 1,111,363 km (0.064 R)
• M4: 1,247,048 km (0.066 R)
• M5: 1,340,846 km (0.079 R)
• M6: 1,741,170 km (0.087 R)
• M7: 1,847,384 km (0.097 R)
• M8: 1,955,843 km (0.115 R)
• M9: 2,208,065 km (0.114 R)
• M10: 3,190,623 km (0.059 R)
• M11: 3,693,871 km (0.087 R)
• M12: 4,186,496 km (0.087 R)
• M13: 4,477,464 km (0.103 R)
• M14: 4,737,615 km (0.086 R)
• M15: 5,041,149 km (0.109 R)
• M16: 5,351,116 km (0.102 R)
• M17: 5,667,366 km (0.117 R)
• M18: 6,030,589 km (0.114 R)
• M19: 6,235,688 km (0.076 R)
• M20: 6,443,180 km (0.083 R)
• M21: 6,610,880 km (0.082 R)
• M22: 6,993,401 km (0.088 R)
• M23: 7,296,038 km (0.119 R)
• M24: 7,647,294 km (0.063 R)
• M25: 7,780,286 km (0.087 R)
• M26: 8,229,828 km (0.119 R)
• M27: 8,733,972 km (0.09 R)
• M28: 9,437,830 km (0.053 R)
• M29: 10,014,081 km (0.097 R)
• M30: 10,552,335 km (0.096 R)
• M31: 12,171,732 km (0.107 R)
• M32: 12,379,673 km (0.089 R)
• M33: 12,536,302 km (0.112 R)
• M34: 15,020,524 km (0.094 R)
• M35: 15,693,265 km (0.09 R)
• M36: 16,204,142 km (0.077 R)
• M37: 16,778,299 km (0.063 R)
• M38: 17,534,815 km (0.045 R)
• M39: 17,710,892 km (0.063 R)
• M40: 18,540,711 km (0.09 R)
• M41: 18,840,206 km (0.043 R)
• M42: 19,870,337 km (0.051 R)
• M43: 20,115,378 km (0.073 R)
• M44: 20,361,467 km (0.074 R)
• M45: 20,546,669 km (0.114 R)
• M46: 21,168,099 km (0.069 R)
• M47: 21,481,057 km (0.087 R)
• M48: 21,795,662 km (0.083 R)
• M49: 23,391,422 km (0.089 R)
• M50: 24,170,678 km (0.087 R)
• M51: 24,563,522 km (0.118 R)
• M52: 24,760,841 km (0.048 R)
• M53: 25,955,231 km (0.084 R)
• M54: 26,626,925 km (0.111 R)
• M55: 27,304,304 km (0.059 R)
• M56: 28,468,924 km (0.108 R)
• M57: 28,607,002 km (0.052 R)
• M58: 29,092,148 km (0.051 R)
• M59: 31,415,403 km (0.088 R)
• M60: 31,844,151 km (0.115 R)
• M61: 32,997,102 km (0.036 R)
• M62: 35,195,592 km (0.089 R)
• M63: 36,387,438 km (0.038 R)
• M64: 38,352,257 km (0.091 R)
• M65: 38,734,030 km (0.108 R)
• M66: 41,285,572 km (0.048 R)
• M67: 41,520,141 km (0.111 R)
• M68: 41,755,309 km (0.079 R)
• M69: 42,305,530 km (0.093 R)
• M70: 42,542,044 km (0.077 R)
• M71: 42,937,431 km (0.11 R)
• M72: 44,771,202 km (0.105 R)
• M73: 46,061,932 km (0.106 R)
• M74: 48,021,066 km (0.034 R)
• M75: 49,093,533 km (0.081 R)
• M76: 53,036,484 km (0.03 R)
• M77: 53,206,427 km (0.08 R)
• M78: 53,803,024 km (0.106 R)
• M79: 53,973,865 km (0.087 R)
• M80: 55,865,230 km (0.041 R)
• M81: 56,298,017 km (0.118 R)
• M82: 58,566,818 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 6.6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.65 AU - 19.09 AU

Year: 22581 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,167,377 km

• M1: 84,074 km (0.083 R)
• M2: 280,197 km (0.084 R)
• M3: 454,628 km (0.103 R)
• M4: 564,134 km (0.086 R)
• M5: 831,764 km (0.101 R)
• M6: 1,062,594 km (0.112 R)
• M7: 1,445,714 km (0.116 R)
• M8: 1,527,245 km (0.097 R)
• M9: 1,582,446 km (0.09 R)
• M10: 1,666,670 km (0.11 R)
• M11: 2,048,294 km (0.068 R)
• M12: 2,787,607 km (0.051 R)
• M13: 3,713,019 km (0.085 R)
• M14: 4,015,506 km (0.113 R)
• M15: 4,724,899 km (0.098 R)
• M16: 5,135,545 km (0.076 R)
• M17: 5,903,431 km (0.095 R)
• M18: 6,123,190 km (0.03 R)
• M19: 6,256,183 km (0.039 R)
• M20: 6,300,763 km (0.089 R)
• M21: 6,843,953 km (0.115 R)
• M22: 6,890,029 km (0.084 R)
• M23: 7,074,783 km (0.04 R)
• M24: 8,463,051 km (0.041 R)
• M25: 8,910,648 km (0.096 R)
• M26: 10,036,820 km (0.119 R)
• M27: 11,533,996 km (0.072 R)
• M28: 13,848,574 km (0.087 R)
• M29: 15,448,673 km (0.086 R)
• M30: 15,569,548 km (0.058 R)
• M31: 16,485,835 km (0.075 R)
• M32: 18,434,198 km (0.115 R)
• M33: 19,926,137 km (0.087 R)
• M34: 20,123,606 km (0.102 R)
• M35: 20,321,674 km (0.103 R)
• M36: 21,187,546 km (0.085 R)
• M37: 21,389,055 km (0.096 R)
• M38: 21,523,842 km (0.072 R)
• M39: 22,680,234 km (0.076 R)
• M40: 23,162,238 km (0.088 R)
• M41: 23,508,707 km (0.062 R)
• M42: 24,206,581 km (0.064 R)
• M43: 24,276,742 km (0.08 R)
• M44: 24,982,096 km (0.066 R)
• M45: 25,123,915 km (0.11 R)
• M46: 25,408,450 km (0.105 R)
• M47: 25,551,167 km (0.109 R)
• M48: 25,694,182 km (0.094 R)
• M49: 26,124,575 km (0.053 R)
• M50: 26,268,638 km (0.095 R)
• M51: 27,065,396 km (0.105 R)
• M52: 27,284,108 km (0.066 R)
• M53: 27,357,112 km (0.081 R)
• M54: 27,503,269 km (0.053 R)
• M55: 27,723,178 km (0.092 R)
• M56: 28,090,890 km (0.026 R)
• M57: 28,164,642 km (0.112 R)
• M58: 29,652,991 km (0.117 R)
• M59: 30,179,874 km (0.073 R)
• M60: 30,482,361 km (0.099 R)
• M61: 31,090,327 km (0.058 R)
• M62: 31,548,994 km (0.066 R)
• M63: 32,705,236 km (0.113 R)
• M64: 32,782,877 km (0.115 R)
• M65: 33,171,682 km (0.092 R)
• M66: 34,505,198 km (0.102 R)
• M67: 34,742,310 km (0.072 R)
• M68: 34,821,448 km (0.04 R)
• M69: 39,102,041 km (0.117 R)
• M70: 39,514,482 km (0.109 R)
• M71: 40,260,228 km (0.115 R)
• M72: 40,593,233 km (0.094 R)
• M73: 41,597,633 km (0.102 R)
• M74: 42,864,577 km (0.052 R)
• M75: 45,609,399 km (0.096 R)
• M76: 46,130,448 km (0.078 R)
• M77: 46,391,646 km (0.108 R)
• M78: 48,233,944 km (0.101 R)
• M79: 48,764,717 km (0.05 R)
• M80: 49,030,852 km (0.109 R)
• M81: 49,564,467 km (0.078 R)
• M82: 51,357,099 km (0.118 R)
• M83: 53,444,886 km (0.117 R)
• M84: 53,810,803 km (0.096 R)
• M85: 54,269,470 km (0.077 R)
• M86: 55,838,153 km (0.049 R)
• M87: 57,609,093 km (0.101 R)
• M88: 58,360,373 km (0.111 R)
• M89: 58,548,567 km (0.093 R)
• M90: 58,925,853 km (0.114 R)
• M91: 59,493,128 km (0.119 R)
• M92: 59,682,669 km (0.079 R)
• M93: 61,588,695 km (0.109 R)
• M94: 61,876,372 km (0.114 R)
• M95: 62,068,456 km (0.092 R)
• M96: 63,321,338 km (0.03 R)
• M97: 63,417,978 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 20,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit