🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.65 AU - 0.97 AU

Year: 269 Days

Day: 17.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,283,766 km

• M1: 131,347 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.12 AU - 1.58 AU

Year: 579 Days

Day: 23.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.44 AU - 2.1 AU

Year: 869 Days

Day: 26.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.27 AU - 2.57 AU

Year: 1389 Days

Day: 35.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.38 AU - 2.82 AU

Year: 1547 Days

Day: 44.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.66 AU - 3.66 AU

Year: 2073 Days

Day: 21.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 14

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.55 AU - 5.63 AU

Year: 4876 Days

Day: 7.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 108,283,766 km

• M1: 426,204 km (0.105 R)
• M2: 572,511 km (0.096 R)
• M3: 670,498 km (0.079 R)
• M4: 849,118 km (0.1 R)
• M5: 1,072,318 km (0.115 R)
• M6: 1,330,972 km (0.091 R)
• M7: 1,514,978 km (0.094 R)
• M8: 1,626,428 km (0.054 R)
• M9: 1,724,415 km (0.067 R)
• M10: 2,244,566 km (0.048 R)
• M11: 2,354,521 km (0.047 R)
• M12: 2,560,816 km (0.104 R)
• M13: 2,773,395 km (0.067 R)
• M14: 3,113,431 km (0.057 R)
• M15: 3,299,082 km (0.057 R)
• M16: 3,703,146 km (0.048 R)
• M17: 3,812,203 km (0.1 R)
• M18: 4,078,337 km (0.101 R)
• M19: 4,168,395 km (0.094 R)
• M20: 4,675,981 km (0.085 R)
• M21: 4,817,949 km (0.106 R)
• M22: 5,276,766 km (0.097 R)
• M23: 5,724,662 km (0.116 R)
• M24: 5,902,234 km (0.042 R)
• M25: 6,081,602 km (0.029 R)
• M26: 6,498,532 km (0.056 R)
• M27: 6,790,696 km (0.049 R)
• M28: 7,470,618 km (0.082 R)
• M29: 7,664,946 km (0.105 R)
• M30: 8,086,962 km (0.075 R)
• M31: 8,229,379 km (0.068 R)
• M32: 8,487,884 km (0.055 R)
• M33: 8,748,932 km (0.06 R)
• M34: 9,699,028 km (0.077 R)
• M35: 10,033,230 km (0.095 R)
• M36: 10,681,737 km (0.095 R)
• M37: 10,775,535 km (0.099 R)
• M38: 11,058,574 km (0.059 R)
• M39: 11,375,871 km (0.106 R)
• M40: 11,567,655 km (0.078 R)
• M41: 12,214,965 km (0.073 R)
• M42: 13,107,466 km (0.108 R)
• M43: 13,308,675 km (0.101 R)
• M44: 13,409,654 km (0.118 R)
• M45: 14,089,576 km (0.113 R)
• M46: 14,433,651 km (0.095 R)
• M47: 14,850,281 km (0.104 R)
• M48: 15,482,781 km (0.07 R)
• M49: 15,588,996 km (0.092 R)
• M50: 16,052,300 km (0.085 R)
• M51: 18,473,991 km (0.104 R)
• M52: 18,586,638 km (0.08 R)
• M53: 18,737,433 km (0.074 R)
• M54: 19,078,067 km (0.111 R)
• M55: 19,458,943 km (0.111 R)
• M56: 19,880,809 km (0.105 R)
• M57: 20,073,491 km (0.1 R)
• M58: 20,538,740 km (0.065 R)
• M59: 20,811,607 km (0.081 R)
• M60: 22,314,617 km (0.096 R)
• M61: 23,079,212 km (0.038 R)
• M62: 23,444,380 km (0.115 R)
• M63: 23,607,292 km (0.11 R)
• M64: 23,770,653 km (0.06 R)
• M65: 24,098,272 km (0.055 R)
• M66: 24,716,859 km (0.055 R)
• M67: 25,007,229 km (0.075 R)
• M68: 25,382,420 km (0.1 R)
• M69: 25,759,407 km (0.088 R)
• M70: 26,011,779 km (0.055 R)
• M71: 27,071,979 km (0.104 R)
• M72: 27,628,932 km (0.113 R)
• M73: 28,146,391 km (0.05 R)
• M74: 28,276,242 km (0.086 R)
• M75: 28,493,158 km (0.057 R)
• M76: 28,623,608 km (0.12 R)
• M77: 29,059,686 km (0.112 R)
• M78: 29,366,212 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 8.4

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.17 AU - 13.93 AU

Year: 15433 Days

Day: 12.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 108,283,766 km

• M1: 149,149 km (0.114 R)
• M2: 349,760 km (0.081 R)
• M3: 523,293 km (0.114 R)
• M4: 779,704 km (0.094 R)
• M5: 1,073,963 km (0.053 R)
• M6: 1,244,804 km (0.072 R)
• M7: 1,613,114 km (0.111 R)
• M8: 2,253,542 km (0.075 R)
• M9: 2,529,999 km (0.078 R)
• M10: 2,759,034 km (0.112 R)
• M11: 3,330,049 km (0.06 R)
• M12: 3,645,102 km (0.106 R)
• M13: 4,002,790 km (0.105 R)
• M14: 5,766,250 km (0.104 R)
• M15: 6,106,286 km (0.063 R)
• M16: 6,687,474 km (0.064 R)
• M17: 6,766,312 km (0.105 R)
• M18: 7,286,314 km (0.112 R)
• M19: 8,965,849 km (0.118 R)
• M20: 9,183,963 km (0.088 R)
• M21: 9,492,134 km (0.04 R)
• M22: 10,483,071 km (0.1 R)
• M23: 10,620,701 km (0.077 R)
• M24: 10,758,929 km (0.118 R)
• M25: 10,851,530 km (0.051 R)
• M26: 11,177,355 km (0.03 R)
• M27: 13,051,217 km (0.106 R)
• M28: 13,298,503 km (0.09 R)
• M29: 13,847,826 km (0.041 R)
• M30: 14,353,766 km (0.094 R)
• M31: 14,917,152 km (0.081 R)
• M32: 15,487,868 km (0.093 R)
• M33: 15,802,173 km (0.118 R)
• M34: 17,568,176 km (0.111 R)
• M35: 17,622,629 km (0.078 R)
• M36: 18,225,658 km (0.051 R)
• M37: 18,668,617 km (0.1 R)
• M38: 19,791,200 km (0.115 R)
• M39: 21,515,914 km (0.099 R)
• M40: 21,749,436 km (0.11 R)
• M41: 22,337,056 km (0.026 R)
• M42: 22,751,592 km (0.112 R)
• M43: 22,929,913 km (0.084 R)
• M44: 23,168,521 km (0.071 R)
• M45: 23,348,039 km (0.113 R)
• M46: 23,708,420 km (0.031 R)
• M47: 24,434,568 km (0.111 R)
• M48: 26,157,487 km (0.09 R)
• M49: 26,281,952 km (0.103 R)
• M50: 26,970,551 km (0.1 R)
• M51: 28,110,188 km (0.104 R)
• M52: 29,588,963 km (0.074 R)
• M53: 29,848,814 km (0.112 R)
• M54: 30,174,639 km (0.088 R)
• M55: 30,501,510 km (0.116 R)
• M56: 31,754,691 km (0.061 R)
• M57: 32,354,130 km (0.066 R)
• M58: 32,957,458 km (0.113 R)
• M59: 33,564,377 km (0.071 R)
• M60: 33,767,381 km (0.102 R)
• M61: 33,835,298 km (0.117 R)
• M62: 34,106,968 km (0.085 R)
• M63: 34,994,832 km (0.079 R)
• M64: 35,269,493 km (0.115 R)
• M65: 38,621,682 km (0.032 R)
• M66: 40,048,098 km (0.066 R)
• M67: 41,637,127 km (0.061 R)
• M68: 41,928,244 km (0.098 R)
• M69: 42,732,183 km (0.116 R)
• M70: 44,429,820 km (0.11 R)
• M71: 44,727,370 km (0.103 R)
• M72: 45,848,755 km (0.056 R)
• M73: 47,282,501 km (0.06 R)
• M74: 49,114,627 km (0.115 R)
• M75: 49,962,098 km (0.037 R)
• M76: 50,736,567 km (0.083 R)
• M77: 50,969,790 km (0.091 R)
• M78: 51,749,494 km (0.118 R)
• M79: 52,140,842 km (0.098 R)
• M80: 52,376,159 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.8

Radius: 6.5

Gravity: 21.58 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.38 AU - 18.68 AU

Year: 29430 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 139 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 108,283,766 km

• M1: 108,159 km (0.1 R)
• M2: 671,395 km (0.084 R)
• M3: 882,328 km (0.088 R)
• M4: 979,118 km (0.106 R)
• M5: 1,148,313 km (0.109 R)
• M6: 1,327,083 km (0.056 R)
• M7: 1,553,275 km (0.08 R)
• M8: 1,791,883 km (0.112 R)
• M9: 1,915,451 km (0.093 R)
• M10: 2,575,178 km (0.059 R)
• M11: 2,857,469 km (0.094 R)
• M12: 3,451,372 km (0.074 R)
• M13: 3,502,535 km (0.057 R)
• M14: 3,605,608 km (0.077 R)
• M15: 4,578,742 km (0.086 R)
• M16: 4,748,536 km (0.038 R)
• M17: 5,932,004 km (0.091 R)
• M18: 6,117,057 km (0.086 R)
• M19: 6,876,416 km (0.1 R)
• M20: 7,136,118 km (0.089 R)
• M21: 7,267,165 km (0.106 R)
• M22: 7,398,961 km (0.028 R)
• M23: 7,799,285 km (0.106 R)
• M24: 8,002,140 km (0.104 R)
• M25: 8,971,384 km (0.111 R)
• M26: 9,112,904 km (0.041 R)
• M27: 10,345,291 km (0.06 R)
• M28: 11,170,174 km (0.059 R)
• M29: 11,552,097 km (0.08 R)
• M30: 11,628,990 km (0.051 R)
• M31: 13,363,428 km (0.036 R)
• M32: 13,525,143 km (0.112 R)
• M33: 14,674,803 km (0.106 R)
• M34: 15,092,929 km (0.099 R)
• M35: 15,514,945 km (0.113 R)
• M36: 18,038,511 km (0.07 R)
• M37: 18,576,316 km (0.09 R)
• M38: 19,943,790 km (0.047 R)
• M39: 20,128,543 km (0.084 R)
• M40: 20,686,244 km (0.087 R)
• M41: 20,779,743 km (0.07 R)
• M42: 21,060,837 km (0.108 R)
• M43: 21,437,824 km (0.12 R)
• M44: 21,912,049 km (0.106 R)
• M45: 23,843,208 km (0.111 R)
• M46: 24,039,331 km (0.032 R)
• M47: 25,828,372 km (0.096 R)
• M48: 26,231,687 km (0.104 R)
• M49: 26,332,965 km (0.104 R)
• M50: 28,695,265 km (0.071 R)
• M51: 28,799,535 km (0.071 R)
• M52: 28,903,805 km (0.082 R)
• M53: 30,697,333 km (0.047 R)
• M54: 30,803,847 km (0.076 R)
• M55: 30,910,660 km (0.064 R)
• M56: 35,168,365 km (0.119 R)
• M57: 35,727,263 km (0.118 R)
• M58: 37,080,824 km (0.117 R)
• M59: 37,878,181 km (0.085 R)
• M60: 37,992,623 km (0.116 R)
• M61: 38,451,141 km (0.063 R)
• M62: 40,303,910 km (0.101 R)
• M63: 44,336,321 km (0.084 R)
• M64: 48,743,474 km (0.093 R)
• M65: 51,125,222 km (0.046 R)
• M66: 52,776,483 km (0.069 R)
• M67: 53,416,313 km (0.053 R)
• M68: 55,480,764 km (0.044 R)
• M69: 57,571,095 km (0.116 R)
• M70: 58,229,625 km (0.118 R)
• M71: 64,540,561 km (0.098 R)
• M72: 65,224,672 km (0.077 R)
• M73: 66,186,436 km (0.108 R)
• M74: 67,014,461 km (0.117 R)
• M75: 68,820,256 km (0.105 R)
• M76: 70,360,666 km (0.045 R)
• M77: 71,770,925 km (0.083 R)
• M78: 73,475,593 km (0.107 R)
• M79: 74,332,938 km (0.067 R)
• M80: 75,481,102 km (0.094 R)
• M81: 79,838,888 km (0.064 R)
• M82: 81,161,931 km (0.084 R)
• M83: 82,492,455 km (0.074 R)
• M84: 83,234,610 km (0.101 R)
• M85: 84,875,250 km (0.115 R)
• M86: 86,526,660 km (0.117 R)
• M87: 90,166,077 km (0.058 R)
• M88: 90,624,595 km (0.103 R)
• M89: 93,700,626 km (0.052 R)
• M90: 96,030,015 km (0.082 R)
• M91: 96,342,076 km (0.118 R)
• M92: 98,850,533 km (0.09 R)
• M93: 101,697,979 km (0.079 R)
• M94: 103,931,325 km (0.089 R)
• M95: 104,251,615 km (0.068 R)
• M96: 104,893,389 km (0.045 R)
• M97: 105,697,328 km (0.095 R)
• M98: 108,121,562 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit