🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.42 AU - 0.68 AU

Year: 154 Days

Day: 43.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,426,384 km

• M1: 149,598 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.71 AU - 0.85 AU

Year: 261 Days

Day: 23.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,426,384 km

• M1: 29,620 km (0.087 R)
• M2: 93,947 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.2 AU - 1.46 AU

Year: 581 Days

Day: 31.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,426,384 km

• M1: 64,327 km (0.105 R)
• M2: 243,845 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.27 AU - 1.73 AU

Year: 696 Days

Day: 15.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.49 AU - 4.77 AU

Year: 3179 Days

Day: 43.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,426,384 km

• M1: 2,762,773 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 9.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.31 AU - 4.55 AU

Year: 3531 Days

Day: 12.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,426,384 km

• M1: 117,135 km (0.11 R)
• M2: 175,927 km (0.071 R)
• M3: 290,519 km (0.112 R)
• M4: 394,490 km (0.117 R)
• M5: 452,085 km (0.114 R)
• M6: 668,403 km (0.089 R)
• M7: 772,673 km (0.118 R)
• M8: 873,951 km (0.05 R)
• M9: 1,025,493 km (0.085 R)
• M10: 1,099,993 km (0.111 R)
• M11: 1,447,808 km (0.066 R)
• M12: 1,521,410 km (0.069 R)
• M13: 1,607,130 km (0.107 R)
• M14: 1,694,645 km (0.113 R)
• M15: 1,874,461 km (0.082 R)
• M16: 1,955,095 km (0.061 R)
• M17: 2,025,106 km (0.067 R)
• M18: 2,119,951 km (0.103 R)
• M19: 2,301,713 km (0.106 R)
• M20: 2,629,183 km (0.048 R)
• M21: 2,719,839 km (0.114 R)
• M22: 2,824,857 km (0.066 R)
• M23: 2,891,128 km (0.096 R)
• M24: 2,971,313 km (0.103 R)
• M25: 3,120,462 km (0.104 R)
• M26: 3,412,028 km (0.044 R)
• M27: 4,570,664 km (0.117 R)
• M28: 4,633,196 km (0.065 R)
• M29: 4,711,585 km (0.076 R)
• M30: 5,062,392 km (0.05 R)
• M31: 5,175,787 km (0.12 R)
• M32: 5,621,140 km (0.052 R)
• M33: 6,010,244 km (0.087 R)
• M34: 6,164,928 km (0.069 R)
• M35: 6,251,396 km (0.107 R)
• M36: 6,513,342 km (0.055 R)
• M37: 6,654,562 km (0.043 R)
• M38: 6,957,947 km (0.115 R)
• M39: 7,430,676 km (0.076 R)
• M40: 7,745,430 km (0.114 R)
• M41: 7,989,125 km (0.074 R)
• M42: 8,638,379 km (0.057 R)
• M43: 8,989,037 km (0.108 R)
• M44: 9,146,264 km (0.109 R)
• M45: 9,304,539 km (0.083 R)
• M46: 9,724,310 km (0.059 R)
• M47: 9,804,944 km (0.1 R)
• M48: 10,170,561 km (0.082 R)
• M49: 10,416,949 km (0.081 R)
• M50: 10,769,252 km (0.108 R)
• M51: 11,125,444 km (0.085 R)
• M52: 11,506,919 km (0.114 R)
• M53: 11,613,582 km (0.118 R)
• M54: 12,087,059 km (0.1 R)
• M55: 12,676,774 km (0.108 R)
• M56: 12,897,580 km (0.033 R)
• M57: 13,030,573 km (0.1 R)
• M58: 13,410,252 km (0.107 R)
• M59: 13,770,783 km (0.093 R)
• M60: 14,043,351 km (0.102 R)
• M61: 14,180,233 km (0.115 R)
• M62: 14,248,898 km (0.115 R)
• M63: 14,778,774 km (0.073 R)
• M64: 15,011,249 km (0.085 R)
• M65: 15,081,261 km (0.078 R)
• M66: 15,174,610 km (0.116 R)
• M67: 15,692,069 km (0.037 R)
• M68: 15,881,759 km (0.075 R)
• M69: 15,952,967 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 10.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.92 AU - 5.46 AU

Year: 3847 Days

Day: 6.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,426,384 km

• M1: 146,307 km (0.108 R)
• M2: 362,326 km (0.093 R)
• M3: 441,613 km (0.065 R)
• M4: 604,525 km (0.087 R)
• M5: 685,009 km (0.085 R)
• M6: 878,439 km (0.054 R)
• M7: 1,014,274 km (0.047 R)
• M8: 1,134,849 km (0.055 R)
• M9: 1,355,058 km (0.087 R)
• M10: 1,653,206 km (0.119 R)
• M11: 1,731,147 km (0.118 R)
• M12: 1,810,284 km (0.073 R)
• M13: 2,111,275 km (0.085 R)
• M14: 2,369,630 km (0.077 R)
• M15: 2,668,676 km (0.067 R)
• M16: 2,822,912 km (0.116 R)
• M17: 2,932,717 km (0.091 R)
• M18: 3,205,134 km (0.085 R)
• M19: 3,485,930 km (0.059 R)
• M20: 3,774,803 km (0.078 R)
• M21: 3,930,983 km (0.105 R)
• M22: 4,339,834 km (0.059 R)
• M23: 4,558,546 km (0.094 R)
• M24: 4,874,796 km (0.042 R)
• M25: 5,083,186 km (0.099 R)
• M26: 5,587,480 km (0.034 R)
• M27: 5,666,468 km (0.082 R)
• M28: 6,087,586 km (0.058 R)
• M29: 6,332,777 km (0.106 R)
• M30: 6,622,997 km (0.038 R)
• M31: 6,769,752 km (0.096 R)
• M32: 7,066,555 km (0.068 R)
• M33: 7,152,125 km (0.1 R)
• M34: 7,782,979 km (0.104 R)
• M35: 8,026,973 km (0.057 R)
• M36: 8,183,452 km (0.119 R)
• M37: 8,250,921 km (0.05 R)
• M38: 8,386,307 km (0.092 R)
• M39: 8,636,435 km (0.096 R)
• M40: 8,981,557 km (0.104 R)
• M41: 9,732,987 km (0.1 R)
• M42: 9,995,980 km (0.081 R)
• M43: 10,116,257 km (0.114 R)
• M44: 10,528,997 km (0.111 R)
• M45: 10,922,440 km (0.092 R)
• M46: 11,370,934 km (0.118 R)
• M47: 12,285,725 km (0.102 R)
• M48: 12,725,992 km (0.091 R)
• M49: 12,908,800 km (0.105 R)
• M50: 13,092,506 km (0.094 R)
• M51: 13,755,674 km (0.107 R)
• M52: 14,104,835 km (0.05 R)
• M53: 14,321,154 km (0.071 R)
• M54: 14,866,737 km (0.083 R)
• M55: 15,141,997 km (0.098 R)
• M56: 15,363,552 km (0.091 R)
• M57: 15,558,328 km (0.028 R)
• M58: 16,147,295 km (0.114 R)
• M59: 16,544,178 km (0.056 R)
• M60: 16,772,315 km (0.118 R)
• M61: 16,915,480 km (0.117 R)
• M62: 17,030,222 km (0.079 R)
• M63: 17,608,118 km (0.113 R)
• M64: 17,753,677 km (0.119 R)
• M65: 18,575,867 km (0.096 R)
• M66: 18,664,728 km (0.1 R)
• M67: 18,753,589 km (0.109 R)
• M68: 18,872,519 km (0.082 R)
• M69: 18,961,829 km (0.105 R)
• M70: 19,081,059 km (0.106 R)
• M71: 19,922,996 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.9

Radius: 12.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.13 AU - 8.41 AU

Year: 9008 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,426,384 km

• M1: 160,818 km (0.118 R)
• M2: 330,761 km (0.081 R)
• M3: 452,833 km (0.04 R)
• M4: 803,789 km (0.104 R)
• M5: 945,608 km (0.073 R)
• M6: 1,276,070 km (0.066 R)
• M7: 1,509,443 km (0.06 R)
• M8: 1,711,100 km (0.093 R)
• M9: 1,897,948 km (0.096 R)
• M10: 2,191,160 km (0.093 R)
• M11: 2,446,823 km (0.101 R)
• M12: 2,793,890 km (0.062 R)
• M13: 2,903,844 km (0.091 R)
• M14: 3,128,391 km (0.099 R)
• M15: 3,271,705 km (0.12 R)
• M16: 3,927,991 km (0.095 R)
• M17: 4,335,047 km (0.096 R)
• M18: 4,624,968 km (0.04 R)
• M19: 5,122,231 km (0.119 R)
• M20: 5,497,722 km (0.104 R)
• M21: 5,776,572 km (0.119 R)
• M22: 6,311,983 km (0.073 R)
• M23: 6,603,998 km (0.03 R)
• M24: 6,863,251 km (0.056 R)
• M25: 7,468,524 km (0.103 R)
• M26: 7,777,593 km (0.047 R)
• M27: 7,855,534 km (0.032 R)
• M28: 7,972,968 km (0.112 R)
• M29: 8,689,542 km (0.104 R)
• M30: 9,677,187 km (0.028 R)
• M31: 10,226,959 km (0.07 R)
• M32: 10,312,529 km (0.116 R)
• M33: 10,917,653 km (0.101 R)
• M34: 11,712,616 km (0.084 R)
• M35: 14,881,099 km (0.107 R)
• M36: 16,108,699 km (0.111 R)
• M37: 16,508,424 km (0.102 R)
• M38: 18,139,789 km (0.116 R)
• M39: 18,243,460 km (0.045 R)
• M40: 18,399,341 km (0.112 R)
• M41: 20,143,054 km (0.077 R)
• M42: 21,499,009 km (0.109 R)
• M43: 21,773,820 km (0.098 R)
• M44: 22,604,986 km (0.119 R)
• M45: 22,884,285 km (0.089 R)
• M46: 23,221,030 km (0.083 R)
• M47: 24,584,465 km (0.075 R)
• M48: 25,102,373 km (0.075 R)
• M49: 25,333,801 km (0.078 R)
• M50: 26,914,003 km (0.106 R)
• M51: 27,626,538 km (0.037 R)
• M52: 29,009,570 km (0.043 R)
• M53: 29,740,206 km (0.063 R)
• M54: 30,847,231 km (0.041 R)
• M55: 31,905,336 km (0.09 R)
• M56: 32,407,237 km (0.051 R)
• M57: 32,848,700 km (0.026 R)
• M58: 34,505,646 km (0.027 R)
• M59: 35,085,488 km (0.106 R)
• M60: 35,409,068 km (0.068 R)
• M61: 36,189,520 km (0.102 R)
• M62: 36,582,065 km (0.116 R)
• M63: 37,305,071 km (0.081 R)
• M64: 37,767,628 km (0.031 R)
• M65: 38,698,576 km (0.114 R)
• M66: 39,301,006 km (0.077 R)
• M67: 39,704,472 km (0.053 R)
• M68: 39,974,047 km (0.099 R)
• M69: 40,109,134 km (0.104 R)
• M70: 40,583,060 km (0.084 R)
• M71: 41,741,695 km (0.089 R)
• M72: 42,084,574 km (0.098 R)
• M73: 42,222,054 km (0.096 R)
• M74: 42,566,129 km (0.093 R)
• M75: 43,604,339 km (0.101 R)
• M76: 43,743,315 km (0.065 R)
• M77: 43,952,154 km (0.031 R)
• M78: 44,370,878 km (0.111 R)
• M79: 45,634,830 km (0.078 R)
• M80: 45,776,051 km (0.114 R)
• M81: 46,484,098 km (0.105 R)
• M82: 46,626,066 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.3

Radius: 8.4

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.01 AU - 10.51 AU

Year: 12447 Days

Day: 11.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,426,384 km

• M1: 145,409 km (0.109 R)
• M2: 745,297 km (0.049 R)
• M3: 1,010,833 km (0.085 R)
• M4: 1,166,115 km (0.062 R)
• M5: 1,475,185 km (0.1 R)
• M6: 1,836,164 km (0.063 R)
• M7: 1,917,097 km (0.119 R)
• M8: 2,054,727 km (0.029 R)
• M9: 2,916,261 km (0.044 R)
• M10: 3,107,148 km (0.092 R)
• M11: 3,534,998 km (0.107 R)
• M12: 4,016,404 km (0.105 R)
• M13: 4,086,864 km (0.032 R)
• M14: 5,347,226 km (0.097 R)
• M15: 5,463,913 km (0.117 R)
• M16: 5,979,128 km (0.117 R)
• M17: 6,468,612 km (0.034 R)
• M18: 6,718,141 km (0.105 R)
• M19: 6,970,812 km (0.109 R)
• M20: 7,616,327 km (0.088 R)
• M21: 8,370,898 km (0.083 R)
• M22: 13,215,177 km (0.041 R)
• M23: 13,904,673 km (0.09 R)
• M24: 13,958,229 km (0.103 R)
• M25: 14,551,534 km (0.11 R)
• M26: 14,714,746 km (0.065 R)
• M27: 14,769,349 km (0.034 R)
• M28: 15,651,228 km (0.05 R)
• M29: 15,818,628 km (0.032 R)
• M30: 16,493,614 km (0.069 R)
• M31: 16,834,548 km (0.061 R)
• M32: 17,235,470 km (0.111 R)
• M33: 17,988,097 km (0.037 R)
• M34: 18,339,203 km (0.118 R)
• M35: 18,810,735 km (0.028 R)
• M36: 18,988,607 km (0.1 R)
• M37: 19,286,307 km (0.067 R)
• M38: 19,465,675 km (0.089 R)
• M39: 20,370,892 km (0.083 R)
• M40: 22,850,776 km (0.092 R)
• M41: 22,914,055 km (0.082 R)
• M42: 24,061,770 km (0.098 R)
• M43: 24,707,584 km (0.117 R)
• M44: 25,162,960 km (0.057 R)
• M45: 25,424,457 km (0.041 R)
• M46: 25,489,981 km (0.111 R)
• M47: 26,678,686 km (0.116 R)
• M48: 27,212,900 km (0.11 R)
• M49: 27,279,920 km (0.078 R)
• M50: 27,683,086 km (0.109 R)
• M51: 28,904,702 km (0.115 R)
• M52: 29,178,616 km (0.111 R)
• M53: 31,049,487 km (0.058 R)
• M54: 31,119,499 km (0.056 R)
• M55: 31,822,758 km (0.07 R)
• M56: 32,034,888 km (0.106 R)
• M57: 32,105,648 km (0.118 R)
• M58: 32,247,317 km (0.041 R)
• M59: 32,744,880 km (0.105 R)
• M60: 33,460,107 km (0.06 R)
• M61: 33,531,914 km (0.06 R)
• M62: 33,819,740 km (0.095 R)
• M63: 35,270,690 km (0.073 R)
• M64: 37,187,338 km (0.05 R)
• M65: 38,008,331 km (0.051 R)
• M66: 39,061,799 km (0.063 R)
• M67: 39,364,585 km (0.106 R)
• M68: 41,582,972 km (0.111 R)
• M69: 41,969,533 km (0.068 R)
• M70: 42,590,514 km (0.118 R)
• M71: 42,980,216 km (0.098 R)
• M72: 44,708,670 km (0.117 R)
• M73: 45,104,656 km (0.079 R)
• M74: 45,184,092 km (0.096 R)
• M75: 45,980,102 km (0.1 R)
• M76: 46,620,232 km (0.108 R)
• M77: 47,990,249 km (0.11 R)
• M78: 48,152,263 km (0.097 R)
• M79: 48,720,885 km (0.114 R)
• M80: 49,536,941 km (0.106 R)
• M81: 50,357,635 km (0.079 R)
• M82: 51,763,107 km (0.107 R)
• M83: 52,012,487 km (0.096 R)
• M84: 54,021,736 km (0.116 R)
• M85: 54,612,498 km (0.1 R)
• M86: 55,545,241 km (0.098 R)
• M87: 56,226,808 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit