🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.83 AU - 0.83 AU

Year: 285 Days

Day: 19.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,667,325 km

• M1: 489,933 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.01 AU - 1.27 AU

Year: 459 Days

Day: 23.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.2 AU - 1.22 AU

Year: 501 Days

Day: 17.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.78 AU - 2.28 AU

Year: 1090 Days

Day: 28 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.59 AU - 3.19 AU

Year: 1851 Days

Day: 28.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.74 AU - 4.3 AU

Year: 3036 Days

Day: 47.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 12.9

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.6 AU - 10.86 AU

Year: 12326 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,667,325 km

• M1: 162,164 km (0.043 R)
• M2: 470,037 km (0.1 R)
• M3: 648,806 km (0.067 R)
• M4: 994,227 km (0.119 R)
• M5: 1,541,756 km (0.103 R)
• M6: 2,146,281 km (0.087 R)
• M7: 2,460,137 km (0.034 R)
• M8: 2,637,859 km (0.116 R)
• M9: 2,881,405 km (0.089 R)
• M10: 3,164,294 km (0.106 R)
• M11: 3,757,599 km (0.089 R)
• M12: 4,102,123 km (0.109 R)
• M13: 4,859,238 km (0.091 R)
• M14: 5,349,620 km (0.108 R)
• M15: 5,581,497 km (0.103 R)
• M16: 5,895,652 km (0.052 R)
• M17: 6,215,642 km (0.111 R)
• M18: 6,296,574 km (0.114 R)
• M19: 7,900,264 km (0.076 R)
• M20: 8,164,603 km (0.042 R)
• M21: 9,066,828 km (0.119 R)
• M22: 10,382,691 km (0.084 R)
• M23: 10,623,992 km (0.107 R)
• M24: 10,769,551 km (0.076 R)
• M25: 11,259,933 km (0.118 R)
• M26: 11,358,966 km (0.096 R)
• M27: 12,160,961 km (0.038 R)
• M28: 12,262,537 km (0.118 R)
• M29: 13,293,716 km (0.11 R)
• M30: 14,406,125 km (0.104 R)
• M31: 16,046,915 km (0.066 R)
• M32: 16,270,115 km (0.115 R)
• M33: 17,458,969 km (0.058 R)
• M34: 19,028,251 km (0.086 R)
• M35: 19,146,283 km (0.076 R)
• M36: 19,859,716 km (0.037 R)
• M37: 20,946,095 km (0.118 R)
• M38: 22,238,023 km (0.085 R)
• M39: 22,924,976 km (0.103 R)
• M40: 24,576,387 km (0.073 R)
• M41: 25,156,827 km (0.104 R)
• M42: 25,286,528 km (0.092 R)
• M43: 26,068,925 km (0.117 R)
• M44: 26,727,006 km (0.112 R)
• M45: 27,058,216 km (0.093 R)
• M46: 27,257,480 km (0.073 R)
• M47: 27,590,784 km (0.074 R)
• M48: 27,724,525 km (0.094 R)
• M49: 27,858,415 km (0.116 R)
• M50: 28,869,696 km (0.115 R)
• M51: 29,687,249 km (0.092 R)
• M52: 30,030,277 km (0.093 R)
• M53: 30,374,501 km (0.114 R)
• M54: 30,789,336 km (0.059 R)
• M55: 30,928,013 km (0.079 R)
• M56: 32,045,061 km (0.108 R)
• M57: 32,749,966 km (0.114 R)
• M58: 32,962,395 km (0.066 R)
• M59: 33,459,957 km (0.051 R)
• M60: 33,888,406 km (0.113 R)
• M61: 34,318,649 km (0.093 R)
• M62: 36,790,754 km (0.099 R)
• M63: 37,306,867 km (0.104 R)
• M64: 37,676,972 km (0.084 R)
• M65: 37,973,923 km (0.116 R)
• M66: 40,074,427 km (0.107 R)
• M67: 41,215,111 km (0.107 R)
• M68: 41,827,864 km (0.101 R)
• M69: 43,295,269 km (0.108 R)
• M70: 43,606,283 km (0.112 R)
• M71: 44,074,375 km (0.108 R)
• M72: 45,567,362 km (0.071 R)
• M73: 47,476,829 km (0.048 R)
• M74: 47,797,567 km (0.119 R)
• M75: 49,168,931 km (0.097 R)
• M76: 49,493,558 km (0.095 R)
• M77: 50,389,649 km (0.063 R)
• M78: 52,778,129 km (0.077 R)
• M79: 53,526,717 km (0.069 R)
• M80: 53,777,143 km (0.079 R)
• M81: 53,944,244 km (0.047 R)
• M82: 54,279,044 km (0.067 R)
• M83: 55,963,067 km (0.115 R)
• M84: 56,556,672 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.3 AU - 13.46 AU

Year: 13520 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,667,325 km

• M1: 203,453 km (0.11 R)
• M2: 338,989 km (0.059 R)
• M3: 580,589 km (0.104 R)
• M4: 813,663 km (0.104 R)
• M5: 1,042,548 km (0.072 R)
• M6: 1,219,073 km (0.105 R)
• M7: 1,405,622 km (0.103 R)
• M8: 1,849,179 km (0.064 R)
• M9: 2,153,611 km (0.118 R)
• M10: 2,544,809 km (0.115 R)
• M11: 2,760,978 km (0.062 R)
• M12: 3,393,179 km (0.096 R)
• M13: 3,498,496 km (0.101 R)
• M14: 3,658,416 km (0.101 R)
• M15: 4,181,111 km (0.119 R)
• M16: 4,265,783 km (0.049 R)
• M17: 4,379,627 km (0.071 R)
• M18: 4,668,800 km (0.07 R)
• M19: 4,874,796 km (0.114 R)
• M20: 4,964,106 km (0.081 R)
• M21: 5,174,441 km (0.118 R)
• M22: 6,045,400 km (0.048 R)
• M23: 6,432,559 km (0.096 R)
• M24: 6,894,517 km (0.082 R)
• M25: 7,028,407 km (0.09 R)
• M26: 7,955,166 km (0.113 R)
• M27: 8,060,632 km (0.077 R)
• M28: 8,630,301 km (0.078 R)
• M29: 8,883,720 km (0.09 R)
• M30: 9,921,780 km (0.113 R)
• M31: 10,111,170 km (0.12 R)
• M32: 10,416,649 km (0.077 R)
• M33: 10,725,270 km (0.048 R)
• M34: 10,997,837 km (0.117 R)
• M35: 12,803,783 km (0.091 R)
• M36: 13,467,848 km (0.096 R)
• M37: 13,804,144 km (0.064 R)
• M38: 14,015,675 km (0.1 R)
• M39: 14,185,768 km (0.069 R)
• M40: 14,399,244 km (0.076 R)
• M41: 14,915,955 km (0.113 R)
• M42: 15,482,781 km (0.03 R)
• M43: 16,413,130 km (0.074 R)
• M44: 16,862,522 km (0.086 R)
• M45: 17,635,794 km (0.027 R)
• M46: 19,500,531 km (0.106 R)
• M47: 19,690,371 km (0.112 R)
• M48: 19,785,665 km (0.106 R)
• M49: 19,976,402 km (0.068 R)
• M50: 20,456,312 km (0.077 R)
• M51: 21,329,365 km (0.084 R)
• M52: 21,476,121 km (0.112 R)
• M53: 23,464,127 km (0.11 R)
• M54: 23,716,798 km (0.079 R)
• M55: 25,354,894 km (0.089 R)
• M56: 26,083,137 km (0.102 R)
• M57: 27,135,259 km (0.059 R)
• M58: 27,719,737 km (0.081 R)
• M59: 28,201,143 km (0.079 R)
• M60: 28,415,966 km (0.076 R)
• M61: 29,443,853 km (0.029 R)
• M62: 29,716,420 km (0.101 R)
• M63: 29,934,983 km (0.086 R)
• M64: 31,257,877 km (0.093 R)
• M65: 32,318,825 km (0.116 R)
• M66: 33,221,199 km (0.105 R)
• M67: 33,789,521 km (0.115 R)
• M68: 34,705,360 km (0.109 R)
• M69: 34,820,400 km (0.105 R)
• M70: 35,455,593 km (0.076 R)
• M71: 36,211,062 km (0.119 R)
• M72: 36,444,584 km (0.114 R)
• M73: 37,678,916 km (0.078 R)
• M74: 38,212,083 km (0.093 R)
• M75: 38,449,794 km (0.112 R)
• M76: 38,807,483 km (0.09 R)
• M77: 38,926,862 km (0.109 R)
• M78: 39,226,058 km (0.104 R)
• M79: 39,585,990 km (0.114 R)
• M80: 40,067,695 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.8

Radius: 7.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.74 AU - 15.18 AU

Year: 18603 Days

Day: 16.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,667,325 km

• M1: 140,323 km (0.1 R)
• M2: 234,869 km (0.101 R)
• M3: 386,860 km (0.057 R)
• M4: 1,283,999 km (0.106 R)
• M5: 1,713,045 km (0.095 R)
• M6: 2,238,433 km (0.062 R)
• M7: 2,293,784 km (0.05 R)
• M8: 2,605,546 km (0.075 R)
• M9: 2,961,140 km (0.055 R)
• M10: 3,113,880 km (0.085 R)
• M11: 3,783,480 km (0.117 R)
• M12: 3,949,384 km (0.096 R)
• M13: 4,392,044 km (0.086 R)
• M14: 4,994,475 km (0.111 R)
• M15: 5,176,535 km (0.094 R)
• M16: 6,710,960 km (0.09 R)
• M17: 6,952,411 km (0.05 R)
• M18: 7,989,424 km (0.117 R)
• M19: 8,117,180 km (0.081 R)
• M20: 8,245,535 km (0.114 R)
• M21: 8,331,554 km (0.112 R)
• M22: 8,897,483 km (0.077 R)
• M23: 9,792,228 km (0.093 R)
• M24: 9,928,960 km (0.104 R)
• M25: 10,621,898 km (0.066 R)
• M26: 11,092,533 km (0.039 R)
• M27: 11,378,115 km (0.118 R)
• M28: 11,473,857 km (0.107 R)
• M29: 11,521,878 km (0.12 R)
• M30: 12,298,740 km (0.094 R)
• M31: 12,347,808 km (0.1 R)
• M32: 12,992,126 km (0.084 R)
• M33: 13,902,429 km (0.119 R)
• M34: 14,313,524 km (0.052 R)
• M35: 16,808,518 km (0.073 R)
• M36: 17,411,696 km (0.108 R)
• M37: 17,522,099 km (0.118 R)
• M38: 19,377,263 km (0.079 R)
• M39: 19,491,705 km (0.084 R)
• M40: 20,009,463 km (0.109 R)
• M41: 21,530,574 km (0.116 R)
• M42: 22,125,375 km (0.117 R)
• M43: 22,424,870 km (0.063 R)
• M44: 22,786,000 km (0.091 R)
• M45: 23,209,810 km (0.106 R)
• M46: 23,819,721 km (0.104 R)
• M47: 25,304,779 km (0.092 R)
• M48: 26,121,733 km (0.043 R)
• M49: 26,438,132 km (0.076 R)
• M50: 27,910,475 km (0.108 R)
• M51: 28,298,831 km (0.034 R)
• M52: 30,666,816 km (0.041 R)
• M53: 31,874,370 km (0.096 R)
• M54: 32,483,981 km (0.088 R)
• M55: 34,613,058 km (0.052 R)
• M56: 35,799,668 km (0.111 R)
• M57: 36,221,684 km (0.025 R)
• M58: 37,355,037 km (0.105 R)
• M59: 37,497,454 km (0.117 R)
• M60: 37,568,812 km (0.073 R)
• M61: 38,356,296 km (0.089 R)
• M62: 40,165,981 km (0.076 R)
• M63: 42,151,594 km (0.11 R)
• M64: 43,567,837 km (0.116 R)
• M65: 43,717,883 km (0.098 R)
• M66: 44,545,908 km (0.051 R)
• M67: 48,064,300 km (0.11 R)
• M68: 49,230,864 km (0.095 R)
• M69: 53,105,748 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit