🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.79 AU - 0.81 AU

Year: 261 Days

Day: 17 Hours

Environment

Temp: 183 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.76 AU - 0.9 AU

Year: 276 Days

Day: 30.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,451,723 km

• M1: 502,050 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.62 AU - 2.04 AU

Year: 904 Days

Day: 46.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,451,723 km

• M1: 867,069 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.43 AU - 2.27 AU

Year: 919 Days

Day: 31.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.43 AU - 3.87 AU

Year: 2547 Days

Day: 34 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 9.3

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.3 AU - 6.7 AU

Year: 4711 Days

Day: 14.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 64,451,723 km

• M1: 117,135 km (0.077 R)
• M2: 200,760 km (0.118 R)
• M3: 269,276 km (0.097 R)
• M4: 455,526 km (0.103 R)
• M5: 527,632 km (0.103 R)
• M6: 588,518 km (0.09 R)
• M7: 710,141 km (0.076 R)
• M8: 998,865 km (0.054 R)
• M9: 1,086,679 km (0.09 R)
• M10: 1,167,013 km (0.058 R)
• M11: 1,387,670 km (0.08 R)
• M12: 2,015,981 km (0.12 R)
• M13: 2,128,628 km (0.093 R)
• M14: 2,373,370 km (0.117 R)
• M15: 2,559,620 km (0.1 R)
• M16: 2,876,019 km (0.12 R)
• M17: 2,946,480 km (0.098 R)
• M18: 3,046,112 km (0.106 R)
• M19: 3,205,134 km (0.109 R)
• M20: 3,337,080 km (0.118 R)
• M21: 4,087,762 km (0.109 R)
• M22: 4,588,915 km (0.119 R)
• M23: 5,160,977 km (0.069 R)
• M24: 5,229,792 km (0.112 R)
• M25: 5,403,176 km (0.063 R)
• M26: 5,631,462 km (0.04 R)
• M27: 5,773,431 km (0.068 R)
• M28: 6,170,164 km (0.099 R)
• M29: 6,298,220 km (0.108 R)
• M30: 6,594,424 km (0.086 R)
• M31: 6,781,870 km (0.096 R)
• M32: 7,028,108 km (0.041 R)
• M33: 7,123,701 km (0.118 R)
• M34: 8,062,577 km (0.117 R)
• M35: 8,242,992 km (0.077 R)
• M36: 8,730,532 km (0.094 R)
• M37: 8,833,305 km (0.103 R)
• M38: 8,957,173 km (0.089 R)
• M39: 9,081,488 km (0.074 R)
• M40: 9,332,065 km (0.073 R)
• M41: 9,416,139 km (0.103 R)
• M42: 9,669,857 km (0.075 R)
• M43: 10,097,557 km (0.077 R)
• M44: 10,292,034 km (0.058 R)
• M45: 10,378,951 km (0.082 R)
• M46: 10,466,017 km (0.066 R)
• M47: 10,794,833 km (0.067 R)
• M48: 11,688,231 km (0.114 R)
• M49: 12,029,314 km (0.072 R)
• M50: 12,558,741 km (0.058 R)
• M51: 12,721,504 km (0.104 R)
• M52: 13,213,681 km (0.102 R)
• M53: 13,308,077 km (0.05 R)
• M54: 13,664,270 km (0.102 R)
• M55: 13,831,670 km (0.044 R)
• M56: 14,556,322 km (0.103 R)
• M57: 14,678,393 km (0.08 R)
• M58: 14,825,149 km (0.12 R)
• M59: 15,467,223 km (0.091 R)
• M60: 16,017,594 km (0.076 R)
• M61: 16,219,252 km (0.028 R)
• M62: 16,599,679 km (0.11 R)
• M63: 17,034,560 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 14.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.49 AU - 6.17 AU

Year: 5142 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 64,451,723 km

• M1: 315,652 km (0.115 R)
• M2: 503,247 km (0.092 R)
• M3: 756,965 km (0.055 R)
• M4: 1,086,829 km (0.071 R)
• M5: 1,247,497 km (0.09 R)
• M6: 1,393,803 km (0.094 R)
• M7: 1,729,202 km (0.052 R)
• M8: 1,842,597 km (0.103 R)
• M9: 2,308,594 km (0.105 R)
• M10: 2,577,272 km (0.095 R)
• M11: 2,693,510 km (0.042 R)
• M12: 2,796,732 km (0.119 R)
• M13: 3,007,366 km (0.069 R)
• M14: 3,192,119 km (0.098 R)
• M15: 3,301,625 km (0.075 R)
• M16: 3,621,764 km (0.117 R)
• M17: 3,719,901 km (0.113 R)
• M18: 3,835,390 km (0.066 R)
• M19: 4,002,641 km (0.087 R)
• M20: 4,172,285 km (0.104 R)
• M21: 5,558,458 km (0.088 R)
• M22: 6,350,729 km (0.059 R)
• M23: 6,649,625 km (0.025 R)
• M24: 6,932,665 km (0.079 R)
• M25: 7,219,892 km (0.106 R)
• M26: 7,615,878 km (0.118 R)
• M27: 8,342,475 km (0.105 R)
• M28: 9,001,902 km (0.089 R)
• M29: 10,676,351 km (0.029 R)
• M30: 11,080,116 km (0.112 R)
• M31: 11,416,262 km (0.103 R)
• M32: 11,513,052 km (0.095 R)
• M33: 12,098,877 km (0.103 R)
• M34: 12,495,013 km (0.098 R)
• M35: 12,895,336 km (0.077 R)
• M36: 13,198,272 km (0.088 R)
• M37: 13,299,849 km (0.09 R)
• M38: 13,811,474 km (0.078 R)
• M39: 13,966,308 km (0.088 R)
• M40: 14,722,375 km (0.037 R)
• M41: 15,092,181 km (0.105 R)
• M42: 15,572,241 km (0.053 R)
• M43: 16,165,845 km (0.074 R)
• M44: 16,602,222 km (0.061 R)
• M45: 17,070,015 km (0.037 R)
• M46: 17,236,218 km (0.068 R)
• M47: 17,766,094 km (0.117 R)
• M48: 18,301,205 km (0.11 R)
• M49: 18,641,989 km (0.105 R)
• M50: 18,784,556 km (0.083 R)
• M51: 19,128,332 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.3

Radius: 3.2

Gravity: 73.66 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 12.33 AU - 13.55 AU

Year: 17002 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,451,723 km

• M1: 110,254 km (0.051 R)
• M2: 387,758 km (0.074 R)
• M3: 757,863 km (0.096 R)
• M4: 780,901 km (0.111 R)
• M5: 827,725 km (0.059 R)
• M6: 1,317,060 km (0.118 R)
• M7: 1,487,152 km (0.088 R)
• M8: 2,201,781 km (0.036 R)
• M9: 2,335,372 km (0.07 R)
• M10: 3,574,192 km (0.097 R)
• M11: 4,805,832 km (0.105 R)
• M12: 5,242,957 km (0.113 R)
• M13: 5,421,427 km (0.081 R)
• M14: 5,692,648 km (0.063 R)
• M15: 5,829,979 km (0.079 R)
• M16: 5,876,055 km (0.113 R)
• M17: 6,295,527 km (0.11 R)
• M18: 6,869,833 km (0.107 R)
• M19: 7,015,991 km (0.085 R)
• M20: 7,311,446 km (0.068 R)
• M21: 8,016,501 km (0.05 R)
• M22: 8,377,182 km (0.097 R)
• M23: 8,795,607 km (0.036 R)
• M24: 9,328,325 km (0.032 R)
• M25: 9,762,009 km (0.113 R)
• M26: 10,313,277 km (0.102 R)
• M27: 10,761,622 km (0.062 R)
• M28: 10,818,020 km (0.061 R)
• M29: 11,101,957 km (0.097 R)
• M30: 11,735,055 km (0.104 R)
• M31: 11,793,249 km (0.106 R)
• M32: 12,320,731 km (0.088 R)
• M33: 12,379,822 km (0.056 R)
• M34: 15,707,328 km (0.11 R)
• M35: 16,481,945 km (0.09 R)
• M36: 16,547,020 km (0.062 R)
• M37: 17,467,646 km (0.065 R)
• M38: 18,202,620 km (0.114 R)
• M39: 18,539,963 km (0.056 R)
• M40: 19,220,933 km (0.109 R)
• M41: 19,702,488 km (0.108 R)
• M42: 20,397,221 km (0.06 R)
• M43: 20,747,579 km (0.057 R)
• M44: 22,673,652 km (0.072 R)
• M45: 22,818,612 km (0.103 R)
• M46: 22,963,872 km (0.078 R)
• M47: 23,915,464 km (0.097 R)
• M48: 25,029,220 km (0.062 R)
• M49: 25,554,757 km (0.105 R)
• M50: 26,084,034 km (0.106 R)
• M51: 27,307,147 km (0.119 R)
• M52: 27,538,574 km (0.079 R)
• M53: 28,158,807 km (0.113 R)
• M54: 29,967,445 km (0.095 R)
• M55: 30,445,411 km (0.028 R)
• M56: 31,247,704 km (0.112 R)
• M57: 32,872,935 km (0.114 R)
• M58: 33,283,432 km (0.093 R)
• M59: 34,942,771 km (0.113 R)
• M60: 35,782,464 km (0.119 R)
• M61: 36,374,124 km (0.102 R)
• M62: 37,054,345 km (0.105 R)
• M63: 38,168,550 km (0.088 R)
• M64: 38,859,692 km (0.069 R)
• M65: 40,166,729 km (0.074 R)
• M66: 40,605,500 km (0.118 R)
• M67: 40,957,803 km (0.1 R)
• M68: 44,444,779 km (0.1 R)
• M69: 46,085,868 km (0.073 R)
• M70: 47,376,000 km (0.112 R)
• M71: 47,746,853 km (0.11 R)
• M72: 48,584,601 km (0.033 R)
• M73: 49,145,743 km (0.111 R)
• M74: 51,316,857 km (0.054 R)
• M75: 51,983,914 km (0.112 R)
• M76: 52,366,286 km (0.104 R)
• M77: 53,326,405 km (0.09 R)
• M78: 54,486,088 km (0.05 R)
• M79: 55,166,459 km (0.053 R)
• M80: 57,323,062 km (0.113 R)
• M81: 62,122,909 km (0.025 R)
• M82: 62,833,649 km (0.075 R)
• M83: 63,546,932 km (0.071 R)
• M84: 64,878,951 km (0.059 R)
• M85: 65,187,571 km (0.086 R)
• M86: 65,600,013 km (0.103 R)
• M87: 66,842,124 km (0.107 R)
• M88: 67,257,856 km (0.065 R)
• M89: 67,778,756 km (0.064 R)
• M90: 69,139,498 km (0.097 R)
• M91: 69,244,516 km (0.11 R)

Asteroid Belt

Center: 14.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.5

Radius: 7.3

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.32 AU - 20.06 AU

Year: 24904 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,451,723 km

• M1: 107,112 km (0.096 R)
• M2: 376,388 km (0.105 R)
• M3: 1,084,435 km (0.087 R)
• M4: 1,412,802 km (0.097 R)
• M5: 1,742,366 km (0.074 R)
• M6: 2,095,567 km (0.098 R)
• M7: 2,187,420 km (0.111 R)
• M8: 2,535,534 km (0.069 R)
• M9: 3,072,740 km (0.089 R)
• M10: 3,212,614 km (0.101 R)
• M11: 3,498,346 km (0.07 R)
• M12: 3,644,503 km (0.092 R)
• M13: 4,522,643 km (0.101 R)
• M14: 4,602,079 km (0.039 R)
• M15: 4,681,815 km (0.047 R)
• M16: 4,762,149 km (0.107 R)
• M17: 4,924,164 km (0.05 R)
• M18: 5,505,501 km (0.107 R)
• M19: 5,718,379 km (0.041 R)
• M20: 5,933,949 km (0.102 R)
• M21: 6,240,326 km (0.09 R)
• M22: 6,551,788 km (0.027 R)
• M23: 7,143,747 km (0.105 R)
• M24: 7,329,398 km (0.094 R)
• M25: 7,469,721 km (0.038 R)
• M26: 7,563,668 km (0.101 R)
• M27: 7,991,518 km (0.12 R)
• M28: 8,039,539 km (0.108 R)
• M29: 8,672,637 km (0.116 R)
• M30: 8,920,521 km (0.062 R)
• M31: 9,170,649 km (0.111 R)
• M32: 9,677,785 km (0.108 R)
• M33: 9,780,260 km (0.073 R)
• M34: 9,831,722 km (0.072 R)
• M35: 10,508,203 km (0.097 R)
• M36: 11,850,695 km (0.111 R)
• M37: 12,125,655 km (0.074 R)
• M38: 12,458,511 km (0.12 R)
• M39: 14,929,718 km (0.096 R)
• M40: 15,226,670 km (0.111 R)
• M41: 16,740,750 km (0.102 R)
• M42: 19,649,082 km (0.112 R)
• M43: 19,778,933 km (0.096 R)
• M44: 20,367,301 km (0.109 R)
• M45: 22,031,578 km (0.106 R)
• M46: 23,808,202 km (0.062 R)
• M47: 25,064,824 km (0.048 R)
• M48: 25,843,481 km (0.104 R)
• M49: 26,128,465 km (0.069 R)
• M50: 26,486,303 km (0.102 R)
• M51: 29,406,753 km (0.109 R)
• M52: 30,003,050 km (0.116 R)
• M53: 30,077,849 km (0.102 R)
• M54: 31,435,001 km (0.112 R)
• M55: 33,120,819 km (0.045 R)
• M56: 33,663,410 km (0.09 R)
• M57: 33,818,992 km (0.088 R)
• M58: 36,499,636 km (0.064 R)
• M59: 37,300,883 km (0.102 R)
• M60: 37,381,366 km (0.075 R)
• M61: 39,247,749 km (0.105 R)
• M62: 40,151,021 km (0.117 R)
• M63: 41,393,731 km (0.028 R)
• M64: 42,061,835 km (0.058 R)
• M65: 42,145,460 km (0.116 R)
• M66: 42,229,385 km (0.068 R)
• M67: 42,481,008 km (0.108 R)
• M68: 42,733,230 km (0.044 R)
• M69: 44,940,098 km (0.101 R)
• M70: 45,454,715 km (0.041 R)
• M71: 45,712,621 km (0.117 R)
• M72: 45,884,958 km (0.061 R)
• M73: 46,057,444 km (0.111 R)
• M74: 46,489,483 km (0.061 R)
• M75: 46,836,251 km (0.118 R)
• M76: 46,923,018 km (0.108 R)
• M77: 47,183,767 km (0.106 R)
• M78: 47,444,965 km (0.051 R)
• M79: 48,231,550 km (0.067 R)
• M80: 49,552,051 km (0.087 R)
• M81: 49,906,149 km (0.12 R)
• M82: 50,261,145 km (0.077 R)
• M83: 51,062,989 km (0.092 R)
• M84: 51,152,299 km (0.108 R)
• M85: 51,958,781 km (0.12 R)
• M86: 52,408,622 km (0.114 R)
• M87: 54,129,746 km (0.043 R)
• M88: 57,348,643 km (0.104 R)
• M89: 58,372,940 km (0.073 R)
• M90: 60,345,387 km (0.044 R)
• M91: 60,439,933 km (0.109 R)
• M92: 62,148,640 km (0.033 R)
• M93: 64,162,377 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit