🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.87 AU - 0.99 AU

Year: 392 Days

Day: 12.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.92 AU - 1 AU

Year: 411 Days

Day: 22.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,494,982 km

• M1: 506,538 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.35 AU

Year: 497 Days

Day: 38.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.01 AU - 1.43 AU

Year: 588 Days

Day: 41.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,494,982 km

• M1: 89,160 km (0.062 R)
• M2: 974,780 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.21 AU - 1.93 AU

Year: 859 Days

Day: 22.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,494,982 km

• M1: 466,147 km (0.104 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 9.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.65 AU - 2.71 AU

Year: 1915 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,494,982 km

• M1: 128,505 km (0.073 R)
• M2: 193,580 km (0.095 R)
• M3: 262,245 km (0.093 R)
• M4: 324,777 km (0.099 R)
• M5: 480,359 km (0.088 R)
• M6: 609,761 km (0.04 R)
• M7: 821,442 km (0.099 R)
• M8: 942,616 km (0.115 R)
• M9: 1,031,178 km (0.116 R)
• M10: 1,342,641 km (0.103 R)
• M11: 1,457,981 km (0.095 R)
• M12: 1,539,212 km (0.1 R)
• M13: 1,776,624 km (0.098 R)
• M14: 1,968,708 km (0.079 R)
• M15: 2,083,898 km (0.072 R)
• M16: 2,192,955 km (0.081 R)
• M17: 2,355,867 km (0.081 R)
• M18: 2,812,889 km (0.117 R)
• M19: 2,924,489 km (0.073 R)
• M20: 3,190,623 km (0.095 R)
• M21: 3,356,228 km (0.094 R)
• M22: 4,088,510 km (0.089 R)
• M23: 4,592,655 km (0.092 R)
• M24: 4,981,011 km (0.115 R)
• M25: 5,589,126 km (0.104 R)
• M26: 5,730,047 km (0.108 R)
• M27: 5,884,133 km (0.077 R)
• M28: 6,318,116 km (0.084 R)
• M29: 6,428,221 km (0.072 R)
• M30: 6,588,290 km (0.081 R)
• M31: 7,216,751 km (0.084 R)
• M32: 7,331,792 km (0.078 R)
• M33: 8,048,814 km (0.105 R)
• M34: 8,503,293 km (0.096 R)
• M35: 8,624,916 km (0.118 R)
• M36: 8,706,446 km (0.12 R)
• M37: 8,870,107 km (0.07 R)
• M38: 8,979,762 km (0.089 R)
• M39: 9,131,304 km (0.093 R)
• M40: 9,283,745 km (0.085 R)
• M41: 9,353,308 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.7

Radius: 8.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.3 AU - 5.42 AU

Year: 4677 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 64,494,982 km

• M1: 272,867 km (0.051 R)
• M2: 417,528 km (0.075 R)
• M3: 536,308 km (0.069 R)
• M4: 784,641 km (0.093 R)
• M5: 896,690 km (0.103 R)
• M6: 1,081,742 km (0.12 R)
• M7: 1,165,068 km (0.115 R)
• M8: 1,294,022 km (0.118 R)
• M9: 1,427,912 km (0.079 R)
• M10: 2,095,118 km (0.086 R)
• M11: 2,164,831 km (0.059 R)
• M12: 2,637,560 km (0.099 R)
• M13: 2,751,254 km (0.076 R)
• M14: 3,121,808 km (0.041 R)
• M15: 3,242,235 km (0.109 R)
• M16: 3,446,286 km (0.084 R)
• M17: 3,529,163 km (0.118 R)
• M18: 3,675,620 km (0.06 R)
• M19: 3,867,105 km (0.112 R)
• M20: 3,974,815 km (0.044 R)
• M21: 5,106,673 km (0.117 R)
• M22: 5,248,940 km (0.059 R)
• M23: 5,512,981 km (0.109 R)
• M24: 5,585,835 km (0.066 R)
• M25: 5,658,988 km (0.111 R)
• M26: 5,781,509 km (0.061 R)
• M27: 5,979,576 km (0.062 R)
• M28: 6,205,020 km (0.092 R)
• M29: 6,509,901 km (0.093 R)
• M30: 6,845,748 km (0.054 R)
• M31: 7,373,529 km (0.119 R)
• M32: 7,561,424 km (0.11 R)
• M33: 8,245,087 km (0.038 R)
• M34: 8,440,162 km (0.096 R)
• M35: 8,863,225 km (0.109 R)
• M36: 9,005,792 km (0.099 R)
• M37: 9,177,829 km (0.074 R)
• M38: 9,264,297 km (0.064 R)
• M39: 9,525,196 km (0.113 R)
• M40: 9,759,167 km (0.1 R)
• M41: 9,935,991 km (0.073 R)
• M42: 10,143,633 km (0.078 R)
• M43: 10,203,173 km (0.109 R)
• M44: 10,262,863 km (0.067 R)
• M45: 10,593,175 km (0.081 R)
• M46: 10,835,673 km (0.076 R)
• M47: 11,172,119 km (0.1 R)
• M48: 11,387,988 km (0.035 R)
• M49: 11,449,922 km (0.093 R)
• M50: 11,823,917 km (0.103 R)
• M51: 12,265,230 km (0.108 R)
• M52: 12,744,093 km (0.079 R)
• M53: 13,294,314 km (0.062 R)
• M54: 13,359,539 km (0.096 R)
• M55: 13,885,226 km (0.091 R)
• M56: 13,984,559 km (0.099 R)
• M57: 14,855,368 km (0.109 R)
• M58: 14,990,903 km (0.085 R)
• M59: 15,058,821 km (0.094 R)
• M60: 15,229,063 km (0.071 R)
• M61: 15,812,645 km (0.113 R)
• M62: 16,055,143 km (0.047 R)
• M63: 16,159,412 km (0.117 R)
• M64: 16,298,838 km (0.097 R)
• M65: 16,508,574 km (0.051 R)
• M66: 16,684,202 km (0.094 R)
• M67: 16,895,733 km (0.115 R)
• M68: 16,966,343 km (0.059 R)
• M69: 17,108,012 km (0.111 R)
• M70: 17,356,943 km (0.057 R)
• M71: 17,499,809 km (0.092 R)
• M72: 17,858,395 km (0.064 R)
• M73: 18,219,375 km (0.117 R)
• M74: 18,473,542 km (0.092 R)
• M75: 20,023,226 km (0.044 R)
• M76: 20,210,523 km (0.119 R)
• M77: 20,285,621 km (0.119 R)
• M78: 20,851,550 km (0.077 R)
• M79: 21,652,497 km (0.049 R)
• M80: 22,853,468 km (0.041 R)
• M81: 23,127,532 km (0.043 R)
• M82: 23,521,124 km (0.083 R)
• M83: 26,337,154 km (0.105 R)
• M84: 27,285,455 km (0.098 R)
• M85: 27,410,070 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 9.6

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.38 AU - 6.52 AU

Year: 5554 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 64,494,982 km

• M1: 128,505 km (0.11 R)
• M2: 214,224 km (0.078 R)
• M3: 280,047 km (0.078 R)
• M4: 366,664 km (0.065 R)
• M5: 430,991 km (0.072 R)
• M6: 560,992 km (0.1 R)
• M7: 638,185 km (0.117 R)
• M8: 705,504 km (0.119 R)
• M9: 892,800 km (0.116 R)
• M10: 1,264,102 km (0.111 R)
• M11: 1,954,945 km (0.074 R)
• M12: 2,837,872 km (0.068 R)
• M13: 3,164,743 km (0.107 R)
• M14: 3,236,400 km (0.073 R)
• M15: 3,677,864 km (0.111 R)
• M16: 4,243,194 km (0.078 R)
• M17: 4,946,154 km (0.105 R)
• M18: 5,226,202 km (0.097 R)
• M19: 5,626,974 km (0.054 R)
• M20: 5,831,175 km (0.091 R)
• M21: 6,156,850 km (0.082 R)
• M22: 7,582,667 km (0.105 R)
• M23: 8,069,010 km (0.087 R)
• M24: 8,665,905 km (0.08 R)
• M25: 9,902,033 km (0.116 R)
• M26: 10,042,804 km (0.099 R)
• M27: 10,901,346 km (0.1 R)
• M28: 11,671,626 km (0.05 R)
• M29: 12,346,013 km (0.075 R)
• M30: 12,573,551 km (0.116 R)
• M31: 12,840,883 km (0.054 R)
• M32: 13,187,202 km (0.113 R)
• M33: 15,045,806 km (0.055 R)
• M34: 15,492,655 km (0.077 R)
• M35: 15,738,145 km (0.098 R)
• M36: 16,357,630 km (0.088 R)
• M37: 16,440,806 km (0.12 R)
• M38: 17,450,292 km (0.111 R)
• M39: 17,748,441 km (0.107 R)
• M40: 17,919,581 km (0.056 R)
• M41: 18,393,058 km (0.074 R)
• M42: 18,566,293 km (0.096 R)
• M43: 18,827,191 km (0.071 R)
• M44: 19,089,137 km (0.114 R)
• M45: 19,176,801 km (0.113 R)
• M46: 20,328,107 km (0.099 R)
• M47: 20,417,566 km (0.073 R)
• M48: 20,507,175 km (0.109 R)
• M49: 21,319,641 km (0.053 R)
• M50: 21,410,447 km (0.044 R)
• M51: 22,696,989 km (0.106 R)
• M52: 23,772,298 km (0.094 R)
• M53: 23,866,695 km (0.119 R)
• M54: 24,102,910 km (0.065 R)
• M55: 24,482,589 km (0.091 R)
• M56: 24,577,883 km (0.111 R)
• M57: 24,720,899 km (0.091 R)
• M58: 25,103,869 km (0.076 R)
• M59: 25,295,953 km (0.041 R)
• M60: 25,827,025 km (0.097 R)
• M61: 26,605,981 km (0.112 R)
• M62: 26,851,023 km (0.092 R)
• M63: 28,087,299 km (0.055 R)
• M64: 28,336,829 km (0.105 R)
• M65: 29,039,340 km (0.073 R)
• M66: 29,140,169 km (0.114 R)
• M67: 29,392,690 km (0.051 R)
• M68: 29,646,109 km (0.076 R)
• M69: 30,615,204 km (0.116 R)
• M70: 31,026,449 km (0.061 R)
• M71: 31,750,353 km (0.095 R)
• M72: 32,427,582 km (0.072 R)
• M73: 32,741,738 km (0.079 R)
• M74: 33,267,574 km (0.095 R)
• M75: 34,915,545 km (0.096 R)
• M76: 35,560,611 km (0.108 R)
• M77: 35,722,476 km (0.103 R)
• M78: 35,884,640 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.3

Radius: 7.4

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.84 AU - 12.82 AU

Year: 14494 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,494,982 km

• M1: 274,213 km (0.114 R)
• M2: 531,970 km (0.072 R)
• M3: 686,505 km (0.079 R)
• M4: 769,232 km (0.075 R)
• M5: 1,134,700 km (0.041 R)
• M6: 1,184,067 km (0.061 R)
• M7: 1,362,238 km (0.069 R)
• M8: 1,414,897 km (0.089 R)
• M9: 1,468,154 km (0.086 R)
• M10: 1,549,236 km (0.08 R)
• M11: 2,067,891 km (0.099 R)
• M12: 2,802,716 km (0.109 R)
• M13: 2,972,510 km (0.087 R)
• M14: 3,465,734 km (0.051 R)
• M15: 3,946,242 km (0.12 R)
• M16: 4,060,236 km (0.03 R)
• M17: 4,369,305 km (0.119 R)
• M18: 4,487,188 km (0.078 R)
• M19: 4,606,268 km (0.053 R)
• M20: 4,766,487 km (0.096 R)
• M21: 4,928,651 km (0.085 R)
• M22: 5,133,750 km (0.101 R)
• M23: 6,157,448 km (0.054 R)
• M24: 7,242,332 km (0.087 R)
• M25: 7,335,382 km (0.076 R)
• M26: 7,616,925 km (0.053 R)
• M27: 8,336,341 km (0.093 R)
• M28: 9,228,094 km (0.063 R)
• M29: 9,787,889 km (0.081 R)
• M30: 10,149,767 km (0.038 R)
• M31: 10,306,246 km (0.105 R)
• M32: 10,463,623 km (0.119 R)
• M33: 11,208,022 km (0.064 R)
• M34: 11,369,737 km (0.062 R)
• M35: 11,532,350 km (0.118 R)
• M36: 11,804,918 km (0.026 R)
• M37: 11,969,475 km (0.12 R)
• M38: 12,860,031 km (0.08 R)
• M39: 13,484,602 km (0.059 R)
• M40: 13,656,790 km (0.045 R)
• M41: 14,410,763 km (0.111 R)
• M42: 15,536,936 km (0.055 R)
• M43: 15,838,076 km (0.114 R)
• M44: 16,814,352 km (0.108 R)
• M45: 19,145,835 km (0.066 R)
• M46: 21,109,157 km (0.079 R)
• M47: 21,845,029 km (0.115 R)
• M48: 21,979,667 km (0.114 R)
• M49: 23,410,571 km (0.112 R)
• M50: 24,033,048 km (0.091 R)
• M51: 25,648,256 km (0.117 R)
• M52: 26,576,660 km (0.108 R)
• M53: 28,319,326 km (0.085 R)
• M54: 29,056,394 km (0.099 R)
• M55: 29,501,598 km (0.118 R)
• M56: 29,575,948 km (0.03 R)
• M57: 30,850,671 km (0.081 R)
• M58: 31,001,915 km (0.108 R)
• M59: 31,608,833 km (0.104 R)
• M60: 33,764,389 km (0.071 R)
• M61: 35,253,785 km (0.048 R)
• M62: 35,570,035 km (0.074 R)
• M63: 35,966,769 km (0.054 R)
• M64: 37,648,847 km (0.07 R)
• M65: 38,540,151 km (0.099 R)
• M66: 38,947,656 km (0.107 R)
• M67: 39,602,446 km (0.076 R)
• M68: 39,684,575 km (0.11 R)
• M69: 40,426,132 km (0.098 R)
• M70: 41,923,008 km (0.078 R)
• M71: 42,510,030 km (0.11 R)
• M72: 43,184,118 km (0.076 R)
• M73: 45,829,906 km (0.097 R)
• M74: 46,002,392 km (0.055 R)
• M75: 46,521,048 km (0.067 R)
• M76: 48,879,459 km (0.101 R)
• M77: 49,585,561 km (0.033 R)
• M78: 50,384,114 km (0.115 R)
• M79: 50,473,125 km (0.1 R)
• M80: 51,008,087 km (0.1 R)
• M81: 51,544,994 km (0.119 R)
• M82: 53,529,559 km (0.108 R)
• M83: 54,440,012 km (0.059 R)
• M84: 54,531,266 km (0.098 R)
• M85: 55,999,270 km (0.067 R)
• M86: 56,460,630 km (0.05 R)
• M87: 56,645,533 km (0.112 R)
• M88: 60,008,343 km (0.114 R)
• M89: 60,291,532 km (0.103 R)
• M90: 60,669,716 km (0.118 R)
• M91: 61,428,476 km (0.045 R)
• M92: 63,147,206 km (0.075 R)
• M93: 63,916,289 km (0.071 R)
• M94: 64,012,630 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit