🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.51 AU - 0.63 AU

Year: 161 Days

Day: 15.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.81 AU

Year: 215 Days

Day: 30 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.21 AU - 1.99 AU

Year: 758 Days

Day: 34.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,613,535 km

• M1: 579,841 km (0.112 R)
• M2: 1,378,245 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.61 AU - 2.03 AU

Year: 920 Days

Day: 19.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4 AU - 4.44 AU

Year: 3249 Days

Day: 19.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.5

Radius: 3.7

Gravity: 35.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.65 AU - 17.49 AU

Year: 19777 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,613,535 km

• M1: 820,544 km (0.106 R)
• M2: 913,295 km (0.071 R)
• M3: 1,084,136 km (0.072 R)
• M4: 1,109,268 km (0.111 R)
• M5: 1,212,192 km (0.088 R)
• M6: 1,318,107 km (0.042 R)
• M7: 1,399,638 km (0.061 R)
• M8: 1,771,538 km (0.102 R)
• M9: 2,109,031 km (0.108 R)
• M10: 2,333,876 km (0.066 R)
• M11: 2,465,822 km (0.044 R)
• M12: 3,125,399 km (0.054 R)
• M13: 3,270,808 km (0.078 R)
• M14: 3,493,260 km (0.116 R)
• M15: 3,568,508 km (0.044 R)
• M16: 4,109,753 km (0.107 R)
• M17: 4,968,744 km (0.109 R)
• M18: 5,011,080 km (0.082 R)
• M19: 5,053,416 km (0.1 R)
• M20: 5,095,902 km (0.044 R)
• M21: 5,267,042 km (0.097 R)
• M22: 5,353,360 km (0.052 R)
• M23: 5,396,743 km (0.095 R)
• M24: 5,970,451 km (0.09 R)
• M25: 6,749,557 km (0.052 R)
• M26: 7,952,174 km (0.079 R)
• M27: 9,323,238 km (0.099 R)
• M28: 10,008,995 km (0.054 R)
• M29: 10,820,115 km (0.109 R)
• M30: 11,150,576 km (0.097 R)
• M31: 11,372,580 km (0.071 R)
• M32: 13,084,279 km (0.111 R)
• M33: 13,969,599 km (0.108 R)
• M34: 14,208,955 km (0.098 R)
• M35: 14,874,217 km (0.1 R)
• M36: 15,364,449 km (0.046 R)
• M37: 16,993,720 km (0.093 R)
• M38: 17,121,327 km (0.105 R)
• M39: 19,471,509 km (0.094 R)
• M40: 20,277,094 km (0.111 R)
• M41: 20,344,712 km (0.058 R)
• M42: 22,618,001 km (0.085 R)
• M43: 22,758,474 km (0.066 R)
• M44: 22,828,635 km (0.113 R)
• M45: 22,899,096 km (0.106 R)
• M46: 23,040,017 km (0.108 R)
• M47: 23,181,237 km (0.103 R)
• M48: 23,535,485 km (0.052 R)
• M49: 23,677,753 km (0.081 R)
• M50: 24,681,106 km (0.097 R)
• M51: 25,260,797 km (0.042 R)
• M52: 25,479,360 km (0.096 R)
• M53: 25,552,364 km (0.079 R)
• M54: 25,625,367 km (0.117 R)
• M55: 26,507,396 km (0.113 R)
• M56: 26,729,400 km (0.096 R)
• M57: 27,474,098 km (0.05 R)
• M58: 27,848,840 km (0.028 R)
• M59: 28,074,584 km (0.07 R)
• M60: 29,441,759 km (0.077 R)
• M61: 29,518,353 km (0.099 R)
• M62: 29,671,690 km (0.081 R)
• M63: 29,902,221 km (0.054 R)
• M64: 30,287,884 km (0.092 R)
• M65: 30,442,568 km (0.111 R)
• M66: 30,908,117 km (0.03 R)
• M67: 32,319,124 km (0.078 R)
• M68: 33,991,628 km (0.12 R)
• M69: 34,313,413 km (0.097 R)
• M70: 37,337,235 km (0.042 R)
• M71: 37,835,545 km (0.119 R)
• M72: 39,006,747 km (0.103 R)
• M73: 40,530,102 km (0.085 R)
• M74: 41,213,465 km (0.064 R)
• M75: 41,299,035 km (0.12 R)
• M76: 43,809,288 km (0.109 R)
• M77: 44,247,161 km (0.105 R)
• M78: 46,904,019 km (0.042 R)
• M79: 47,262,156 km (0.049 R)
• M80: 47,351,915 km (0.053 R)
• M81: 47,531,432 km (0.113 R)
• M82: 49,066,606 km (0.12 R)
• M83: 49,977,058 km (0.095 R)
• M84: 53,581,320 km (0.046 R)
• M85: 54,237,007 km (0.073 R)
• M86: 55,272,823 km (0.108 R)
• M87: 56,220,077 km (0.03 R)
• M88: 56,410,215 km (0.089 R)
• M89: 56,600,504 km (0.116 R)
• M90: 58,515,357 km (0.091 R)
• M91: 58,708,039 km (0.079 R)
• M92: 59,674,441 km (0.069 R)
• M93: 60,938,543 km (0.074 R)
• M94: 62,015,199 km (0.08 R)
• M95: 62,309,907 km (0.095 R)
• M96: 65,882,453 km (0.11 R)
• M97: 66,886,554 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 3

Gravity: 33.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.96 AU - 15.78 AU

Year: 22581 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,613,535 km

• M1: 255,513 km (0.1 R)
• M2: 446,998 km (0.079 R)
• M3: 1,026,840 km (0.112 R)
• M4: 1,840,652 km (0.096 R)
• M5: 2,289,147 km (0.099 R)
• M6: 2,382,645 km (0.11 R)
• M7: 2,835,927 km (0.058 R)
• M8: 3,350,244 km (0.093 R)
• M9: 4,004,436 km (0.111 R)
• M10: 5,016,316 km (0.096 R)
• M11: 5,301,599 km (0.084 R)
• M12: 5,550,231 km (0.075 R)
• M13: 5,845,238 km (0.08 R)
• M14: 6,894,367 km (0.064 R)
• M15: 7,579,077 km (0.086 R)
• M16: 7,625,452 km (0.086 R)
• M17: 8,573,304 km (0.09 R)
• M18: 8,718,714 km (0.111 R)
• M19: 10,942,187 km (0.042 R)
• M20: 11,258,287 km (0.065 R)
• M21: 11,470,566 km (0.081 R)
• M22: 12,007,323 km (0.114 R)
• M23: 12,442,504 km (0.116 R)
• M24: 13,216,673 km (0.054 R)
• M25: 13,440,621 km (0.107 R)
• M26: 13,779,011 km (0.1 R)
• M27: 14,120,094 km (0.115 R)
• M28: 14,406,574 km (0.111 R)
• M29: 15,277,234 km (0.085 R)
• M30: 15,630,285 km (0.108 R)
• M31: 15,748,617 km (0.115 R)
• M32: 16,765,882 km (0.109 R)
• M33: 17,251,926 km (0.042 R)
• M34: 17,866,025 km (0.119 R)
• M35: 18,051,676 km (0.026 R)
• M36: 18,549,687 km (0.056 R)
• M37: 18,800,413 km (0.114 R)
• M38: 18,863,244 km (0.025 R)
• M39: 19,178,597 km (0.112 R)
• M40: 22,426,217 km (0.115 R)
• M41: 22,894,309 km (0.029 R)
• M42: 23,500,778 km (0.12 R)
• M43: 23,771,999 km (0.116 R)
• M44: 23,908,133 km (0.078 R)
• M45: 24,249,216 km (0.105 R)
• M46: 24,523,280 km (0.105 R)
• M47: 25,769,430 km (0.04 R)
• M48: 25,909,154 km (0.059 R)
• M49: 26,189,351 km (0.06 R)
• M50: 26,823,497 km (0.105 R)
• M51: 28,178,704 km (0.088 R)
• M52: 28,466,829 km (0.048 R)
• M53: 29,629,055 km (0.049 R)
• M54: 29,995,420 km (0.09 R)
• M55: 31,700,088 km (0.084 R)
• M56: 31,999,733 km (0.086 R)
• M57: 32,300,275 km (0.102 R)
• M58: 33,512,017 km (0.031 R)
• M59: 34,507,292 km (0.086 R)
• M60: 34,661,378 km (0.086 R)
• M61: 34,892,806 km (0.091 R)
• M62: 36,370,384 km (0.06 R)
• M63: 37,868,158 km (0.117 R)
• M64: 38,664,617 km (0.059 R)
• M65: 39,064,941 km (0.103 R)
• M66: 39,627,578 km (0.095 R)
• M67: 43,142,530 km (0.06 R)
• M68: 44,141,096 km (0.059 R)
• M69: 44,224,571 km (0.103 R)
• M70: 44,308,197 km (0.043 R)
• M71: 45,653,081 km (0.103 R)
• M72: 46,670,497 km (0.081 R)
• M73: 46,840,888 km (0.086 R)
• M74: 47,267,542 km (0.097 R)
• M75: 47,438,532 km (0.097 R)
• M76: 47,524,102 km (0.11 R)
• M77: 48,814,084 km (0.074 R)
• M78: 48,900,402 km (0.114 R)
• M79: 49,767,322 km (0.107 R)
• M80: 49,854,238 km (0.08 R)
• M81: 50,202,652 km (0.116 R)
• M82: 50,289,867 km (0.102 R)
• M83: 50,377,233 km (0.094 R)
• M84: 51,692,198 km (0.12 R)
• M85: 51,780,311 km (0.11 R)
• M86: 52,398,300 km (0.084 R)
• M87: 52,575,274 km (0.06 R)
• M88: 54,266,628 km (0.079 R)
• M89: 55,253,824 km (0.103 R)
• M90: 55,885,277 km (0.076 R)
• M91: 56,066,140 km (0.115 R)
• M92: 56,791,391 km (0.106 R)
• M93: 57,064,257 km (0.117 R)
• M94: 57,976,655 km (0.119 R)
• M95: 58,709,984 km (0.085 R)
• M96: 59,815,811 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 4.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.08 AU - 19.36 AU

Year: 25620 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,613,535 km

• M1: 75,846 km (0.114 R)
• M2: 109,805 km (0.108 R)
• M3: 256,560 km (0.095 R)
• M4: 790,026 km (0.12 R)
• M5: 872,904 km (0.085 R)
• M6: 958,773 km (0.114 R)
• M7: 987,944 km (0.073 R)
• M8: 1,032,375 km (0.109 R)
• M9: 1,077,553 km (0.052 R)
• M10: 1,512,883 km (0.083 R)
• M11: 1,867,131 km (0.101 R)
• M12: 1,959,583 km (0.107 R)
• M13: 2,731,508 km (0.073 R)
• M14: 3,181,947 km (0.055 R)
• M15: 3,495,055 km (0.051 R)
• M16: 4,078,337 km (0.032 R)
• M17: 4,271,318 km (0.107 R)
• M18: 4,591,308 km (0.08 R)
• M19: 4,868,064 km (0.066 R)
• M20: 5,150,355 km (0.11 R)
• M21: 5,892,361 km (0.059 R)
• M22: 5,973,892 km (0.116 R)
• M23: 6,526,656 km (0.096 R)
• M24: 7,240,387 km (0.088 R)
• M25: 7,503,231 km (0.046 R)
• M26: 7,650,734 km (0.05 R)
• M27: 8,740,256 km (0.05 R)
• M28: 9,114,250 km (0.113 R)
• M29: 9,652,803 km (0.076 R)
• M30: 9,942,125 km (0.117 R)
• M31: 10,993,648 km (0.108 R)
• M32: 11,060,519 km (0.09 R)
• M33: 11,228,367 km (0.073 R)
• M34: 11,396,964 km (0.065 R)
• M35: 11,498,541 km (0.117 R)
• M36: 11,566,459 km (0.084 R)
• M37: 11,702,593 km (0.091 R)
• M38: 12,391,640 km (0.11 R)
• M39: 15,127,037 km (0.068 R)
• M40: 15,201,388 km (0.052 R)
• M41: 15,350,537 km (0.106 R)
• M42: 15,575,382 km (0.116 R)
• M43: 15,952,219 km (0.107 R)
• M44: 16,179,907 km (0.112 R)
• M45: 16,792,062 km (0.084 R)
• M46: 17,139,727 km (0.053 R)
• M47: 17,411,846 km (0.113 R)
• M48: 18,315,866 km (0.06 R)
• M49: 18,355,509 km (0.089 R)
• M50: 19,154,511 km (0.111 R)
• M51: 19,558,276 km (0.099 R)
• M52: 19,639,358 km (0.081 R)
• M53: 19,842,512 km (0.093 R)
• M54: 20,292,054 km (0.078 R)
• M55: 21,034,807 km (0.103 R)
• M56: 21,576,800 km (0.115 R)
• M57: 21,870,461 km (0.103 R)
• M58: 22,250,140 km (0.104 R)
• M59: 23,876,718 km (0.087 R)
• M60: 24,791,958 km (0.115 R)
• M61: 25,364,169 km (0.105 R)
• M62: 26,836,512 km (0.074 R)
• M63: 27,242,819 km (0.049 R)
• M64: 30,283,995 km (0.106 R)
• M65: 30,989,947 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.4

Radius: 7.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.84 AU - 19.14 AU

Year: 28594 Days

Day: 15.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,613,535 km

• M1: 95,144 km (0.119 R)
• M2: 162,762 km (0.071 R)
• M3: 330,462 km (0.087 R)
• M4: 733,778 km (0.057 R)
• M5: 1,272,031 km (0.076 R)
• M6: 1,379,143 km (0.118 R)
• M7: 1,489,247 km (0.093 R)
• M8: 1,671,457 km (0.105 R)
• M9: 2,391,472 km (0.089 R)
• M10: 2,444,280 km (0.118 R)
• M11: 2,605,397 km (0.053 R)
• M12: 2,909,679 km (0.106 R)
• M13: 4,301,238 km (0.075 R)
• M14: 4,860,734 km (0.098 R)
• M15: 5,269,435 km (0.099 R)
• M16: 6,156,102 km (0.094 R)
• M17: 6,635,264 km (0.114 R)
• M18: 7,551,252 km (0.06 R)
• M19: 8,792,166 km (0.082 R)
• M20: 8,874,295 km (0.037 R)
• M21: 9,081,040 km (0.064 R)
• M22: 9,668,062 km (0.078 R)
• M23: 10,659,147 km (0.045 R)
• M24: 11,278,183 km (0.075 R)
• M25: 13,534,867 km (0.114 R)
• M26: 13,868,321 km (0.103 R)
• M27: 17,919,581 km (0.098 R)
• M28: 18,338,156 km (0.094 R)
• M29: 19,613,478 km (0.05 R)
• M30: 20,807,418 km (0.065 R)
• M31: 20,972,125 km (0.083 R)
• M32: 25,343,076 km (0.105 R)
• M33: 27,479,782 km (0.069 R)
• M34: 27,841,510 km (0.078 R)
• M35: 29,119,824 km (0.117 R)
• M36: 29,858,837 km (0.049 R)
• M37: 31,922,989 km (0.098 R)
• M38: 33,260,244 km (0.094 R)
• M39: 36,715,805 km (0.098 R)
• M40: 37,180,606 km (0.103 R)
• M41: 37,513,910 km (0.117 R)
• M42: 41,520,291 km (0.045 R)
• M43: 45,091,192 km (0.097 R)
• M44: 45,233,160 km (0.09 R)
• M45: 45,588,904 km (0.116 R)
• M46: 45,874,187 km (0.052 R)
• M47: 47,237,173 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 16,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit