🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 32.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.71 AU - 0.99 AU

Year: 283 Days

Day: 15.9 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,380,241 km

• M1: 37,848 km (0.085 R)
• M2: 142,118 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.82 AU - 2.34 AU

Year: 1085 Days

Day: 35.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,380,241 km

• M1: 447,298 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.63 AU - 3.87 AU

Year: 2626 Days

Day: 27.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,380,241 km

• M1: 2,404,187 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.8 AU - 3.9 AU

Year: 2732 Days

Day: 25.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,380,241 km

• M1: 264,639 km (0.119 R)
• M2: 1,698,085 km (0.101 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.3

Radius: 13.2

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.12 AU - 5.96 AU

Year: 4716 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,380,241 km

• M1: 170,093 km (0.12 R)
• M2: 279,150 km (0.052 R)
• M3: 424,409 km (0.108 R)
• M4: 661,522 km (0.117 R)
• M5: 761,453 km (0.049 R)
• M6: 922,420 km (0.039 R)
• M7: 1,267,842 km (0.103 R)
• M8: 1,462,768 km (0.106 R)
• M9: 2,016,430 km (0.119 R)
• M10: 2,715,052 km (0.08 R)
• M11: 2,866,894 km (0.053 R)
• M12: 3,126,446 km (0.061 R)
• M13: 3,339,623 km (0.107 R)
• M14: 3,466,332 km (0.083 R)
• M15: 3,650,038 km (0.114 R)
• M16: 3,989,027 km (0.088 R)
• M17: 4,104,367 km (0.116 R)
• M18: 4,318,741 km (0.066 R)
• M19: 4,457,119 km (0.078 R)
• M20: 4,881,229 km (0.073 R)
• M21: 5,638,493 km (0.117 R)
• M22: 6,075,170 km (0.07 R)
• M23: 6,958,096 km (0.079 R)
• M24: 7,355,578 km (0.057 R)
• M25: 7,450,273 km (0.09 R)
• M26: 7,616,776 km (0.12 R)
• M27: 7,736,603 km (0.108 R)
• M28: 7,881,115 km (0.113 R)
• M29: 8,050,909 km (0.069 R)
• M30: 8,517,804 km (0.1 R)
• M31: 9,273,273 km (0.1 R)
• M32: 9,892,907 km (0.073 R)
• M33: 10,128,823 km (0.082 R)
• M34: 10,393,162 km (0.103 R)
• M35: 10,982,728 km (0.091 R)
• M36: 11,500,636 km (0.112 R)
• M37: 11,638,266 km (0.119 R)
• M38: 11,748,818 km (0.081 R)
• M39: 11,970,822 km (0.104 R)
• M40: 13,102,081 km (0.109 R)
• M41: 13,303,439 km (0.057 R)
• M42: 13,390,206 km (0.057 R)
• M43: 13,564,039 km (0.087 R)
• M44: 13,972,740 km (0.115 R)
• M45: 14,237,678 km (0.092 R)
• M46: 14,444,871 km (0.105 R)
• M47: 14,772,491 km (0.076 R)
• M48: 14,952,158 km (0.104 R)
• M49: 15,132,573 km (0.12 R)
• M50: 15,831,045 km (0.118 R)
• M51: 16,138,169 km (0.047 R)
• M52: 16,261,438 km (0.119 R)
• M53: 16,695,721 km (0.054 R)
• M54: 17,417,381 km (0.099 R)
• M55: 17,797,958 km (0.029 R)
• M56: 18,021,158 km (0.086 R)
• M57: 18,117,200 km (0.119 R)
• M58: 18,535,027 km (0.037 R)
• M59: 19,053,682 km (0.075 R)
• M60: 19,184,132 km (0.044 R)
• M61: 19,972,961 km (0.094 R)
• M62: 20,839,432 km (0.04 R)
• M63: 21,108,559 km (0.117 R)
• M64: 22,436,838 km (0.071 R)
• M65: 22,816,368 km (0.082 R)
• M66: 23,163,286 km (0.048 R)
• M67: 23,267,555 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.8

Radius: 13.5

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.93 AU - 9.03 AU

Year: 8153 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 112.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 93,380,241 km

• M1: 169,644 km (0.052 R)
• M2: 273,615 km (0.036 R)
• M3: 375,191 km (0.073 R)
• M4: 482,004 km (0.092 R)
• M5: 726,447 km (0.091 R)
• M6: 1,099,694 km (0.113 R)
• M7: 1,568,982 km (0.094 R)
• M8: 1,826,440 km (0.08 R)
• M9: 2,056,522 km (0.079 R)
• M10: 2,224,670 km (0.063 R)
• M11: 2,325,050 km (0.071 R)
• M12: 2,471,058 km (0.061 R)
• M13: 2,620,207 km (0.047 R)
• M14: 2,896,514 km (0.03 R)
• M15: 3,198,702 km (0.116 R)
• M16: 3,329,001 km (0.036 R)
• M17: 3,612,041 km (0.025 R)
• M18: 3,713,917 km (0.066 R)
• M19: 3,799,487 km (0.12 R)
• M20: 4,095,391 km (0.09 R)
• M21: 4,599,536 km (0.101 R)
• M22: 4,728,639 km (0.073 R)
• M23: 4,859,088 km (0.069 R)
• M24: 4,953,036 km (0.096 R)
• M25: 5,353,958 km (0.103 R)
• M26: 5,765,652 km (0.045 R)
• M27: 5,925,123 km (0.099 R)
• M28: 6,025,653 km (0.071 R)
• M29: 6,269,198 km (0.097 R)
• M30: 6,453,951 km (0.114 R)
• M31: 6,807,900 km (0.082 R)
• M32: 7,491,562 km (0.09 R)
• M33: 7,644,002 km (0.07 R)
• M34: 7,819,630 km (0.052 R)
• M35: 7,907,893 km (0.097 R)
• M36: 8,174,776 km (0.081 R)
• M37: 8,740,405 km (0.082 R)
• M38: 8,832,109 km (0.117 R)
• M39: 8,947,149 km (0.062 R)
• M40: 9,109,014 km (0.111 R)
• M41: 9,202,064 km (0.047 R)
• M42: 10,978,689 km (0.103 R)
• M43: 11,376,619 km (0.109 R)
• M44: 11,501,982 km (0.105 R)
• M45: 11,779,336 km (0.115 R)
• M46: 12,186,691 km (0.051 R)
• M47: 12,469,431 km (0.111 R)
• M48: 12,624,564 km (0.034 R)
• M49: 13,015,314 km (0.102 R)
• M50: 13,251,679 km (0.062 R)
• M51: 13,595,754 km (0.028 R)
• M52: 14,238,426 km (0.065 R)
• M53: 14,754,389 km (0.075 R)
• M54: 14,863,745 km (0.106 R)
• M55: 15,221,135 km (0.083 R)
• M56: 15,748,617 km (0.102 R)
• M57: 15,944,590 km (0.066 R)
• M58: 17,021,994 km (0.068 R)
• M59: 17,222,904 km (0.064 R)
• M60: 17,309,371 km (0.111 R)
• M61: 17,482,606 km (0.047 R)
• M62: 17,598,394 km (0.077 R)
• M63: 17,889,063 km (0.103 R)
• M64: 18,005,749 km (0.108 R)
• M65: 18,681,932 km (0.112 R)
• M66: 18,948,665 km (0.099 R)
• M67: 19,396,112 km (0.103 R)
• M68: 19,666,435 km (0.1 R)
• M69: 19,907,587 km (0.036 R)
• M70: 20,058,830 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 8.7

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.99 AU - 11.31 AU

Year: 10010 Days

Day: 11 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,380,241 km

• M1: 186,549 km (0.074 R)
• M2: 411,544 km (0.08 R)
• M3: 688,300 km (0.054 R)
• M4: 1,558,361 km (0.112 R)
• M5: 1,684,472 km (0.083 R)
• M6: 1,879,996 km (0.094 R)
• M7: 2,060,112 km (0.098 R)
• M8: 2,269,549 km (0.102 R)
• M9: 2,510,551 km (0.102 R)
• M10: 2,913,269 km (0.07 R)
• M11: 3,201,843 km (0.105 R)
• M12: 3,363,259 km (0.097 R)
• M13: 3,806,817 km (0.072 R)
• M14: 3,892,088 km (0.072 R)
• M15: 4,902,023 km (0.066 R)
• M16: 5,629,069 km (0.077 R)
• M17: 5,824,294 km (0.083 R)
• M18: 6,188,116 km (0.1 R)
• M19: 6,593,377 km (0.096 R)
• M20: 6,730,408 km (0.061 R)
• M21: 6,868,337 km (0.105 R)
• M22: 7,287,810 km (0.098 R)
• M23: 8,005,431 km (0.081 R)
• M24: 9,507,393 km (0.073 R)
• M25: 10,092,770 km (0.09 R)
• M26: 10,891,174 km (0.09 R)
• M27: 11,053,338 km (0.11 R)
• M28: 11,380,060 km (0.053 R)
• M29: 11,627,195 km (0.083 R)
• M30: 12,001,190 km (0.066 R)
• M31: 12,252,814 km (0.12 R)
• M32: 12,718,512 km (0.104 R)
• M33: 14,549,440 km (0.114 R)
• M34: 14,997,486 km (0.053 R)
• M35: 15,132,722 km (0.105 R)
• M36: 15,723,783 km (0.056 R)
• M37: 16,368,550 km (0.078 R)
• M38: 17,304,734 km (0.094 R)
• M39: 17,399,280 km (0.104 R)
• M40: 18,018,166 km (0.045 R)
• M41: 18,499,273 km (0.106 R)
• M42: 18,692,852 km (0.082 R)
• M43: 19,033,187 km (0.116 R)
• M44: 19,277,630 km (0.063 R)
• M45: 19,967,426 km (0.103 R)
• M46: 20,215,759 km (0.064 R)
• M47: 20,315,391 km (0.07 R)
• M48: 20,415,173 km (0.094 R)
• M49: 21,067,868 km (0.115 R)
• M50: 22,445,066 km (0.103 R)
• M51: 22,548,139 km (0.111 R)
• M52: 22,651,511 km (0.11 R)
• M53: 23,170,616 km (0.09 R)
• M54: 23,379,305 km (0.096 R)
• M55: 24,167,536 km (0.108 R)
• M56: 25,178,369 km (0.079 R)
• M57: 25,823,884 km (0.116 R)
• M58: 26,802,403 km (0.108 R)
• M59: 26,911,909 km (0.061 R)
• M60: 27,186,271 km (0.092 R)
• M61: 28,516,047 km (0.103 R)
• M62: 28,739,696 km (0.109 R)
• M63: 28,963,943 km (0.065 R)
• M64: 29,583,727 km (0.077 R)
• M65: 32,280,528 km (0.115 R)
• M66: 32,572,094 km (0.089 R)
• M67: 32,688,930 km (0.062 R)
• M68: 32,864,408 km (0.11 R)
• M69: 33,451,879 km (0.119 R)
• M70: 33,628,704 km (0.053 R)
• M71: 34,042,641 km (0.041 R)
• M72: 34,398,834 km (0.115 R)
• M73: 34,696,533 km (0.102 R)
• M74: 35,114,809 km (0.112 R)
• M75: 36,500,983 km (0.046 R)
• M76: 38,212,383 km (0.092 R)
• M77: 38,768,139 km (0.086 R)
• M78: 38,830,072 km (0.091 R)
• M79: 39,825,048 km (0.089 R)
• M80: 40,639,608 km (0.042 R)
• M81: 41,080,473 km (0.082 R)
• M82: 41,143,603 km (0.105 R)
• M83: 41,396,424 km (0.116 R)
• M84: 42,030,569 km (0.057 R)
• M85: 42,412,642 km (0.081 R)
• M86: 42,604,127 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.6

Radius: 5.5

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 18.88 AU - 20.78 AU

Year: 31936 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 93,380,241 km

• M1: 148,102 km (0.096 R)
• M2: 239,805 km (0.084 R)
• M3: 732,581 km (0.057 R)
• M4: 787,034 km (0.045 R)
• M5: 1,304,942 km (0.069 R)
• M6: 1,759,720 km (0.092 R)
• M7: 1,833,771 km (0.088 R)
• M8: 2,023,461 km (0.067 R)
• M9: 2,340,159 km (0.038 R)
• M10: 2,843,856 km (0.04 R)
• M11: 3,243,282 km (0.052 R)
• M12: 4,543,437 km (0.114 R)
• M13: 5,220,517 km (0.065 R)
• M14: 6,493,744 km (0.088 R)
• M15: 6,551,190 km (0.114 R)
• M16: 6,608,935 km (0.053 R)
• M17: 6,841,111 km (0.09 R)
• M18: 7,075,979 km (0.104 R)
• M19: 7,553,645 km (0.104 R)
• M20: 8,103,417 km (0.078 R)
• M21: 8,856,493 km (0.036 R)
• M22: 8,984,100 km (0.114 R)
• M23: 9,894,852 km (0.063 R)
• M24: 10,160,388 km (0.101 R)
• M25: 11,802,374 km (0.109 R)
• M26: 12,439,213 km (0.072 R)
• M27: 13,014,566 km (0.104 R)
• M28: 13,524,994 km (0.074 R)
• M29: 14,716,391 km (0.098 R)
• M30: 15,786,016 km (0.038 R)
• M31: 16,174,073 km (0.107 R)
• M32: 16,252,013 km (0.102 R)
• M33: 16,330,253 km (0.055 R)
• M34: 17,118,185 km (0.076 R)
• M35: 18,323,346 km (0.052 R)
• M36: 18,895,109 km (0.112 R)
• M37: 19,059,517 km (0.112 R)
• M38: 19,472,706 km (0.095 R)
• M39: 19,972,363 km (0.052 R)
• M40: 22,185,813 km (0.108 R)
• M41: 26,563,346 km (0.092 R)
• M42: 27,674,858 km (0.032 R)
• M43: 29,180,561 km (0.117 R)
• M44: 29,275,406 km (0.09 R)
• M45: 30,423,270 km (0.079 R)
• M46: 30,905,873 km (0.064 R)
• M47: 31,099,602 km (0.106 R)
• M48: 32,172,368 km (0.09 R)
• M49: 32,663,947 km (0.091 R)
• M50: 34,053,711 km (0.061 R)
• M51: 35,260,218 km (0.088 R)
• M52: 35,462,774 km (0.114 R)
• M53: 37,405,152 km (0.116 R)
• M54: 38,129,505 km (0.046 R)
• M55: 38,233,326 km (0.109 R)
• M56: 43,544,350 km (0.099 R)
• M57: 45,291,952 km (0.109 R)
• M58: 46,174,280 km (0.086 R)
• M59: 46,728,690 km (0.051 R)
• M60: 47,620,293 km (0.083 R)
• M61: 47,732,193 km (0.093 R)
• M62: 47,844,092 km (0.103 R)
• M63: 48,068,189 km (0.065 R)
• M64: 48,968,170 km (0.11 R)
• M65: 49,420,255 km (0.089 R)
• M66: 49,646,746 km (0.054 R)
• M67: 49,873,686 km (0.089 R)
• M68: 50,784,737 km (0.108 R)
• M69: 52,507,805 km (0.046 R)
• M70: 55,892,756 km (0.079 R)
• M71: 56,365,187 km (0.068 R)
• M72: 58,747,084 km (0.099 R)
• M73: 58,867,061 km (0.055 R)
• M74: 60,071,175 km (0.109 R)
• M75: 60,192,050 km (0.12 R)
• M76: 60,312,925 km (0.068 R)
• M77: 65,713,408 km (0.065 R)
• M78: 67,589,515 km (0.094 R)
• M79: 67,715,177 km (0.113 R)
• M80: 68,470,945 km (0.072 R)
• M81: 69,609,984 km (0.119 R)
• M82: 69,863,851 km (0.056 R)
• M83: 72,677,638 km (0.101 R)
• M84: 73,580,760 km (0.115 R)
• M85: 74,098,369 km (0.11 R)
• M86: 78,019,478 km (0.11 R)
• M87: 79,076,387 km (0.057 R)
• M88: 80,138,083 km (0.101 R)
• M89: 81,605,638 km (0.103 R)
• M90: 84,567,228 km (0.103 R)
• M91: 88,112,248 km (0.058 R)
• M92: 88,799,650 km (0.085 R)
• M93: 89,075,060 km (0.087 R)
• M94: 90,179,541 km (0.068 R)
• M95: 90,594,975 km (0.053 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit