🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.84 AU - 1.02 AU

Year: 403 Days

Day: 45.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.98 AU - 1.5 AU

Year: 621 Days

Day: 45.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,529,772 km

• M1: 64,177 km (0.09 R)
• M2: 294,109 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.47 AU - 1.95 AU

Year: 1005 Days

Day: 15.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.94 AU - 2.12 AU

Year: 1300 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 10.7

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.19 AU - 3.21 AU

Year: 2574 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,529,772 km

• M1: 134,788 km (0.1 R)
• M2: 219,161 km (0.026 R)
• M3: 294,109 km (0.102 R)
• M4: 390,151 km (0.118 R)
• M5: 656,735 km (0.059 R)
• M6: 831,016 km (0.029 R)
• M7: 959,670 km (0.068 R)
• M8: 1,095,206 km (0.057 R)
• M9: 1,215,184 km (0.107 R)
• M10: 1,351,318 km (0.07 R)
• M11: 1,444,966 km (0.066 R)
• M12: 1,651,560 km (0.043 R)
• M13: 1,816,118 km (0.107 R)
• M14: 1,999,675 km (0.115 R)
• M15: 2,161,988 km (0.091 R)
• M16: 2,356,914 km (0.089 R)
• M17: 2,543,164 km (0.107 R)
• M18: 2,824,109 km (0.11 R)
• M19: 3,006,917 km (0.091 R)
• M20: 3,400,210 km (0.097 R)
• M21: 3,627,748 km (0.072 R)
• M22: 3,759,993 km (0.084 R)
• M23: 4,029,568 km (0.052 R)
• M24: 4,516,210 km (0.089 R)
• M25: 5,040,102 km (0.099 R)
• M26: 5,356,202 km (0.113 R)
• M27: 6,105,837 km (0.111 R)
• M28: 6,184,526 km (0.051 R)
• M29: 6,323,203 km (0.076 R)
• M30: 6,422,835 km (0.111 R)
• M31: 6,970,214 km (0.114 R)
• M32: 7,093,931 km (0.111 R)
• M33: 7,259,985 km (0.094 R)
• M34: 7,448,328 km (0.074 R)
• M35: 7,595,981 km (0.096 R)
• M36: 7,723,289 km (0.074 R)
• M37: 7,980,149 km (0.062 R)
• M38: 8,502,245 km (0.094 R)
• M39: 8,590,209 km (0.092 R)
• M40: 8,745,192 km (0.099 R)
• M41: 9,057,852 km (0.102 R)
• M42: 9,147,760 km (0.064 R)
• M43: 9,625,127 km (0.11 R)
• M44: 9,994,335 km (0.06 R)
• M45: 10,134,059 km (0.1 R)
• M46: 10,250,895 km (0.078 R)
• M47: 10,344,693 km (0.088 R)
• M48: 10,961,634 km (0.117 R)
• M49: 11,541,625 km (0.068 R)
• M50: 11,639,313 km (0.076 R)
• M51: 11,909,187 km (0.067 R)
• M52: 12,280,639 km (0.04 R)
• M53: 12,455,369 km (0.07 R)
• M54: 12,832,505 km (0.099 R)
• M55: 13,213,232 km (0.088 R)
• M56: 13,315,407 km (0.11 R)
• M57: 13,494,925 km (0.111 R)
• M58: 13,752,682 km (0.093 R)
• M59: 13,934,144 km (0.092 R)
• M60: 14,404,330 km (0.107 R)
• M61: 14,509,497 km (0.049 R)
• M62: 14,641,293 km (0.117 R)
• M63: 14,773,538 km (0.082 R)
• M64: 14,853,124 km (0.105 R)
• M65: 15,039,373 km (0.026 R)
• M66: 15,279,777 km (0.096 R)
• M67: 15,494,599 km (0.099 R)
• M68: 15,791,701 km (0.092 R)
• M69: 16,090,597 km (0.078 R)
• M70: 16,172,577 km (0.048 R)
• M71: 16,639,023 km (0.113 R)
• M72: 17,473,031 km (0.097 R)
• M73: 18,463,220 km (0.101 R)
• M74: 18,893,164 km (0.045 R)
• M75: 19,210,461 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 14.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.33 AU - 3.45 AU

Year: 2806 Days

Day: 8.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,529,772 km

• M1: 255,962 km (0.117 R)
• M2: 523,593 km (0.109 R)
• M3: 637,736 km (0.116 R)
• M4: 742,604 km (0.101 R)
• M5: 1,006,046 km (0.095 R)
• M6: 1,097,151 km (0.094 R)
• M7: 1,338,303 km (0.112 R)
• M8: 1,584,241 km (0.052 R)
• M9: 1,706,164 km (0.091 R)
• M10: 1,930,860 km (0.038 R)
• M11: 2,394,763 km (0.053 R)
• M12: 2,488,561 km (0.105 R)
• M13: 2,696,352 km (0.116 R)
• M14: 2,827,250 km (0.083 R)
• M15: 2,960,243 km (0.096 R)
• M16: 3,095,479 km (0.106 R)
• M17: 3,215,457 km (0.038 R)
• M18: 3,495,653 km (0.097 R)
• M19: 3,620,867 km (0.069 R)
• M20: 3,968,383 km (0.082 R)
• M21: 4,193,528 km (0.118 R)
• M22: 4,365,266 km (0.086 R)
• M23: 5,238,169 km (0.083 R)
• M24: 5,361,438 km (0.058 R)
• M25: 5,569,080 km (0.09 R)
• M26: 5,800,508 km (0.113 R)
• M27: 6,078,311 km (0.083 R)
• M28: 6,847,843 km (0.065 R)
• M29: 7,073,436 km (0.096 R)
• M30: 7,370,388 km (0.094 R)
• M31: 7,485,728 km (0.093 R)
• M32: 7,601,666 km (0.086 R)
• M33: 8,623,420 km (0.103 R)
• M34: 8,769,427 km (0.116 R)
• M35: 8,916,332 km (0.117 R)
• M36: 9,587,279 km (0.104 R)
• M37: 10,171,907 km (0.105 R)
• M38: 10,533,485 km (0.081 R)
• M39: 11,057,227 km (0.108 R)
• M40: 11,189,622 km (0.102 R)
• M41: 12,349,005 km (0.047 R)
• M42: 12,845,820 km (0.084 R)
• M43: 13,012,920 km (0.038 R)
• M44: 13,208,594 km (0.069 R)
• M45: 13,405,465 km (0.112 R)
• M46: 13,659,931 km (0.1 R)
• M47: 13,773,476 km (0.049 R)
• M48: 14,030,335 km (0.074 R)
• M49: 14,375,159 km (0.093 R)
• M50: 14,868,532 km (0.079 R)
• M51: 15,545,014 km (0.097 R)
• M52: 15,782,575 km (0.042 R)
• M53: 15,961,644 km (0.097 R)
• M54: 16,291,507 km (0.085 R)
• M55: 17,356,495 km (0.118 R)
• M56: 17,757,716 km (0.09 R)
• M57: 18,287,143 km (0.058 R)
• M58: 18,412,506 km (0.077 R)
• M59: 18,538,168 km (0.116 R)
• M60: 19,043,360 km (0.069 R)
• M61: 19,297,826 km (0.098 R)
• M62: 19,489,311 km (0.091 R)
• M63: 19,649,381 km (0.079 R)
• M64: 19,809,900 km (0.12 R)
• M65: 20,196,909 km (0.053 R)
• M66: 20,651,687 km (0.07 R)
• M67: 21,011,320 km (0.052 R)
• M68: 21,175,579 km (0.08 R)
• M69: 21,703,809 km (0.116 R)
• M70: 21,869,713 km (0.084 R)
• M71: 22,136,147 km (0.108 R)
• M72: 22,269,737 km (0.089 R)
• M73: 22,470,647 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.7

Radius: 11.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.01 AU - 7.25 AU

Year: 8560 Days

Day: 7.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,529,772 km

• M1: 238,309 km (0.107 R)
• M2: 512,223 km (0.111 R)
• M3: 597,793 km (0.117 R)
• M4: 836,102 km (0.04 R)
• M5: 922,869 km (0.117 R)
• M6: 1,362,687 km (0.079 R)
• M7: 1,617,003 km (0.111 R)
• M8: 1,795,174 km (0.114 R)
• M9: 2,444,728 km (0.066 R)
• M10: 2,650,575 km (0.117 R)
• M11: 2,755,593 km (0.057 R)
• M12: 3,024,570 km (0.072 R)
• M13: 3,358,771 km (0.072 R)
• M14: 3,501,488 km (0.068 R)
• M15: 3,822,824 km (0.112 R)
• M16: 5,169,205 km (0.116 R)
• M17: 5,334,660 km (0.1 R)
• M18: 5,434,741 km (0.107 R)
• M19: 5,841,498 km (0.075 R)
• M20: 6,083,397 km (0.088 R)
• M21: 6,648,578 km (0.088 R)
• M22: 7,120,410 km (0.09 R)
• M23: 7,193,862 km (0.117 R)
• M24: 7,490,665 km (0.068 R)
• M25: 7,981,495 km (0.071 R)
• M26: 8,482,798 km (0.079 R)
• M27: 8,954,629 km (0.119 R)
• M28: 9,074,008 km (0.103 R)
• M29: 9,153,894 km (0.119 R)
• M30: 9,597,152 km (0.104 R)
• M31: 10,337,662 km (0.11 R)
• M32: 11,482,983 km (0.079 R)
• M33: 11,960,948 km (0.077 R)
• M34: 12,312,802 km (0.069 R)
• M35: 12,578,937 km (0.076 R)
• M36: 14,122,637 km (0.064 R)
• M37: 14,634,711 km (0.115 R)
• M38: 14,869,580 km (0.098 R)
• M39: 15,058,372 km (0.092 R)
• M40: 15,295,485 km (0.096 R)
• M41: 15,677,408 km (0.097 R)
• M42: 16,401,911 km (0.042 R)
• M43: 16,891,096 km (0.116 R)
• M44: 17,984,058 km (0.115 R)
• M45: 18,235,681 km (0.116 R)
• M46: 19,048,596 km (0.056 R)
• M47: 20,290,258 km (0.118 R)
• M48: 20,499,695 km (0.036 R)
• M49: 20,604,713 km (0.12 R)
• M50: 21,398,031 km (0.114 R)
• M51: 22,796,621 km (0.119 R)
• M52: 23,671,918 km (0.07 R)
• M53: 24,446,985 km (0.119 R)
• M54: 24,614,086 km (0.057 R)
• M55: 25,342,777 km (0.119 R)
• M56: 25,568,370 km (0.096 R)
• M57: 26,706,661 km (0.091 R)
• M58: 28,269,360 km (0.082 R)
• M59: 28,738,050 km (0.102 R)
• M60: 28,973,368 km (0.089 R)
• M61: 30,638,691 km (0.044 R)
• M62: 32,029,652 km (0.113 R)
• M63: 34,247,889 km (0.104 R)
• M64: 35,060,954 km (0.063 R)
• M65: 35,249,597 km (0.049 R)
• M66: 35,817,321 km (0.111 R)
• M67: 36,515,344 km (0.08 R)
• M68: 36,961,744 km (0.106 R)
• M69: 37,217,706 km (0.104 R)
• M70: 37,667,098 km (0.117 R)
• M71: 38,506,342 km (0.092 R)
• M72: 38,700,969 km (0.064 R)
• M73: 40,006,360 km (0.112 R)
• M74: 40,203,530 km (0.104 R)
• M75: 41,858,232 km (0.057 R)
• M76: 42,660,376 km (0.083 R)
• M77: 43,130,562 km (0.11 R)
• M78: 43,400,137 km (0.105 R)
• M79: 44,687,876 km (0.092 R)
• M80: 44,824,160 km (0.093 R)
• M81: 45,370,641 km (0.096 R)
• M82: 45,576,188 km (0.112 R)

Asteroid Belt

Center: 11.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.1

Radius: 3.6

Gravity: 42.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.18 AU - 18 AU

Year: 29017 Days

Day: 15.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,529,772 km

• M1: 47,572 km (0.114 R)
• M2: 245,341 km (0.117 R)
• M3: 587,172 km (0.085 R)
• M4: 612,005 km (0.094 R)
• M5: 1,117,795 km (0.114 R)
• M6: 1,243,906 km (0.105 R)
• M7: 3,079,472 km (0.099 R)
• M8: 3,391,085 km (0.104 R)
• M9: 4,784,738 km (0.081 R)
• M10: 5,781,659 km (0.07 R)
• M11: 6,219,980 km (0.112 R)
• M12: 6,555,678 km (0.072 R)
• M13: 6,668,923 km (0.079 R)
• M14: 7,361,861 km (0.026 R)
• M15: 8,077,387 km (0.098 R)
• M16: 9,191,443 km (0.111 R)
• M17: 9,381,881 km (0.101 R)
• M18: 9,509,488 km (0.054 R)
• M19: 10,090,825 km (0.058 R)
• M20: 11,423,293 km (0.106 R)
• M21: 13,236,270 km (0.081 R)
• M22: 13,595,155 km (0.115 R)
• M23: 15,511,654 km (0.119 R)
• M24: 15,662,598 km (0.103 R)
• M25: 15,738,145 km (0.115 R)
• M26: 16,271,012 km (0.041 R)
• M27: 16,809,714 km (0.09 R)
• M28: 17,354,251 km (0.076 R)
• M29: 18,620,447 km (0.092 R)
• M30: 18,700,631 km (0.048 R)
• M31: 21,408,203 km (0.048 R)
• M32: 22,935,897 km (0.093 R)
• M33: 23,280,121 km (0.047 R)
• M34: 24,060,873 km (0.06 R)
• M35: 24,410,633 km (0.12 R)
• M36: 25,292,213 km (0.104 R)
• M37: 27,177,445 km (0.099 R)
• M38: 27,268,401 km (0.108 R)
• M39: 27,541,716 km (0.098 R)
• M40: 27,999,186 km (0.104 R)
• M41: 28,829,006 km (0.037 R)
• M42: 31,557,372 km (0.066 R)
• M43: 31,844,300 km (0.047 R)
• M44: 33,876,737 km (0.073 R)
• M45: 36,050,544 km (0.099 R)
• M46: 36,852,239 km (0.109 R)
• M47: 37,558,341 km (0.086 R)
• M48: 38,065,477 km (0.116 R)
• M49: 38,677,183 km (0.097 R)
• M50: 39,189,257 km (0.099 R)
• M51: 40,116,763 km (0.061 R)
• M52: 40,323,807 km (0.066 R)
• M53: 43,048,134 km (0.114 R)
• M54: 43,791,635 km (0.103 R)
• M55: 45,615,084 km (0.098 R)
• M56: 48,231,251 km (0.066 R)
• M57: 49,003,326 km (0.109 R)
• M58: 49,779,589 km (0.051 R)
• M59: 50,671,641 km (0.067 R)
• M60: 51,681,576 km (0.051 R)
• M61: 54,292,358 km (0.085 R)
• M62: 59,995,777 km (0.049 R)
• M63: 60,114,259 km (0.112 R)
• M64: 61,898,961 km (0.066 R)
• M65: 65,520,277 km (0.086 R)
• M66: 65,764,122 km (0.114 R)
• M67: 65,886,193 km (0.107 R)
• M68: 66,252,858 km (0.091 R)
• M69: 69,209,660 km (0.12 R)
• M70: 69,457,992 km (0.033 R)
• M71: 70,080,170 km (0.041 R)
• M72: 70,329,549 km (0.094 R)
• M73: 70,579,228 km (0.071 R)
• M74: 70,704,292 km (0.096 R)
• M75: 70,954,420 km (0.084 R)
• M76: 71,079,483 km (0.043 R)
• M77: 72,083,584 km (0.069 R)
• M78: 73,092,323 km (0.058 R)
• M79: 73,345,143 km (0.098 R)
• M80: 76,018,158 km (0.057 R)
• M81: 78,852,439 km (0.092 R)
• M82: 79,111,842 km (0.061 R)
• M83: 80,021,995 km (0.119 R)
• M84: 81,327,985 km (0.057 R)
• M85: 82,509,509 km (0.063 R)
• M86: 83,168,338 km (0.033 R)
• M87: 83,432,378 km (0.108 R)
• M88: 83,564,473 km (0.116 R)
• M89: 84,226,144 km (0.09 R)
• M90: 84,623,925 km (0.099 R)
• M91: 86,756,144 km (0.081 R)
• M92: 87,963,249 km (0.111 R)
• M93: 88,232,226 km (0.076 R)
• M94: 89,987,458 km (0.041 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit