🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.62 AU

Year: 163 Days

Day: 21.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,149,038 km

• M1: 137,480 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.46 AU - 0.76 AU

Year: 213 Days

Day: 14.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 82.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.66 AU - 0.7 AU

Year: 250 Days

Day: 39.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.61 AU - 0.99 AU

Year: 319 Days

Day: 38.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,149,038 km

• M1: 406,607 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.99 AU - 1.05 AU

Year: 460 Days

Day: 44.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.82 AU - 1.24 AU

Year: 466 Days

Day: 43.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.91 AU - 1.39 AU

Year: 550 Days

Day: 18.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,149,038 km

• M1: 470,784 km (0.113 R)
• M2: 569,818 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.3

Radius: 11.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.39 AU - 2.59 AU

Year: 1753 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 28,149,038 km

• M1: 169,345 km (0.102 R)
• M2: 299,944 km (0.089 R)
• M3: 572,511 km (0.112 R)
• M4: 668,852 km (0.108 R)
• M5: 829,071 km (0.047 R)
• M6: 976,126 km (0.09 R)
• M7: 1,067,082 km (0.109 R)
• M8: 1,141,881 km (0.085 R)
• M9: 1,297,462 km (0.053 R)
• M10: 1,429,258 km (0.104 R)
• M11: 1,512,584 km (0.036 R)
• M12: 1,608,476 km (0.066 R)
• M13: 1,717,533 km (0.076 R)
• M14: 1,817,913 km (0.06 R)
• M15: 2,095,417 km (0.099 R)
• M16: 2,227,363 km (0.025 R)
• M17: 2,474,349 km (0.091 R)
• M18: 2,678,550 km (0.078 R)
• M19: 2,769,505 km (0.112 R)
• M20: 3,022,176 km (0.116 R)
• M21: 3,240,739 km (0.11 R)
• M22: 3,464,687 km (0.106 R)
• M23: 3,722,593 km (0.077 R)
• M24: 4,181,859 km (0.111 R)
• M25: 4,472,228 km (0.083 R)
• M26: 4,960,366 km (0.071 R)
• M27: 5,040,700 km (0.103 R)
• M28: 5,202,565 km (0.075 R)
• M29: 5,333,463 km (0.091 R)
• M30: 5,581,796 km (0.087 R)
• M31: 5,665,421 km (0.07 R)
• M32: 6,141,591 km (0.067 R)
• M33: 6,790,397 km (0.063 R)
• M34: 7,096,025 km (0.119 R)
• M35: 7,277,787 km (0.079 R)
• M36: 7,424,393 km (0.074 R)
• M37: 7,516,545 km (0.092 R)
• M38: 7,590,596 km (0.101 R)
• M39: 7,945,293 km (0.082 R)
• M40: 8,058,538 km (0.067 R)
• M41: 8,382,118 km (0.073 R)
• M42: 8,807,126 km (0.073 R)
• M43: 8,924,411 km (0.038 R)
• M44: 9,041,995 km (0.12 R)
• M45: 9,438,130 km (0.087 R)
• M46: 9,518,015 km (0.11 R)
• M47: 10,597,962 km (0.112 R)
• M48: 10,806,053 km (0.059 R)
• M49: 10,910,622 km (0.083 R)
• M50: 10,994,546 km (0.06 R)
• M51: 11,099,713 km (0.094 R)
• M52: 11,226,423 km (0.093 R)
• M53: 11,438,552 km (0.11 R)
• M54: 11,587,851 km (0.091 R)
• M55: 11,845,459 km (0.058 R)
• M56: 12,387,900 km (0.106 R)
• M57: 12,585,220 km (0.119 R)
• M58: 13,384,970 km (0.079 R)
• M59: 13,972,740 km (0.037 R)
• M60: 14,155,399 km (0.11 R)
• M61: 14,292,880 km (0.107 R)
• M62: 14,476,736 km (0.1 R)
• M63: 14,777,427 km (0.107 R)
• M64: 14,893,515 km (0.098 R)
• M65: 15,033,389 km (0.086 R)
• M66: 15,361,308 km (0.044 R)
• M67: 15,455,405 km (0.099 R)
• M68: 15,715,256 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 8.4

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.84 AU - 4.7 AU

Year: 3266 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 28,149,038 km

• M1: 105,167 km (0.087 R)
• M2: 320,887 km (0.119 R)
• M3: 432,039 km (0.095 R)
• M4: 706,252 km (0.032 R)
• M5: 1,386,024 km (0.089 R)
• M6: 1,549,535 km (0.115 R)
• M7: 1,748,350 km (0.073 R)
• M8: 1,955,543 km (0.077 R)
• M9: 2,016,131 km (0.072 R)
• M10: 2,139,549 km (0.077 R)
• M11: 2,475,097 km (0.054 R)
• M12: 2,574,131 km (0.113 R)
• M13: 2,708,320 km (0.076 R)
• M14: 3,053,592 km (0.09 R)
• M15: 3,213,661 km (0.075 R)
• M16: 3,321,970 km (0.072 R)
• M17: 3,486,528 km (0.04 R)
• M18: 3,805,022 km (0.049 R)
• M19: 3,958,060 km (0.045 R)
• M20: 4,074,298 km (0.048 R)
• M21: 4,152,388 km (0.05 R)
• M22: 4,310,064 km (0.111 R)
• M23: 5,212,439 km (0.096 R)
• M24: 5,619,794 km (0.05 R)
• M25: 5,728,701 km (0.049 R)
• M26: 6,193,950 km (0.084 R)
• M27: 6,488,060 km (0.082 R)
• M28: 6,740,431 km (0.113 R)
• M29: 6,809,845 km (0.093 R)
• M30: 7,089,892 km (0.089 R)
• M31: 7,397,465 km (0.105 R)
• M32: 7,516,994 km (0.108 R)
• M33: 7,613,036 km (0.064 R)
• M34: 7,806,316 km (0.093 R)
• M35: 7,879,320 km (0.044 R)
• M36: 8,173,280 km (0.117 R)
• M37: 8,296,848 km (0.116 R)
• M38: 8,646,159 km (0.076 R)
• M39: 9,076,701 km (0.081 R)
• M40: 9,256,069 km (0.065 R)
• M41: 9,488,395 km (0.091 R)
• M42: 9,566,335 km (0.058 R)
• M43: 9,827,383 km (0.083 R)
• M44: 10,410,217 km (0.067 R)
• M45: 10,517,329 km (0.109 R)
• M46: 10,571,034 km (0.107 R)
• M47: 11,031,347 km (0.112 R)
• M48: 11,195,456 km (0.116 R)
• M49: 11,277,735 km (0.09 R)
• M50: 11,525,918 km (0.107 R)
• M51: 11,720,245 km (0.079 R)
• M52: 11,971,719 km (0.062 R)
• M53: 12,140,166 km (0.108 R)
• M54: 12,281,387 km (0.103 R)
• M55: 12,337,935 km (0.037 R)
• M56: 12,394,632 km (0.09 R)
• M57: 12,679,317 km (0.087 R)
• M58: 13,487,894 km (0.045 R)
• M59: 13,839,598 km (0.041 R)
• M60: 14,016,572 km (0.069 R)
• M61: 14,641,892 km (0.098 R)
• M62: 14,852,376 km (0.11 R)
• M63: 15,704,336 km (0.097 R)
• M64: 16,136,225 km (0.107 R)
• M65: 16,291,358 km (0.115 R)
• M66: 16,384,707 km (0.118 R)
• M67: 16,509,471 km (0.072 R)
• M68: 17,550,673 km (0.092 R)
• M69: 17,902,527 km (0.061 R)
• M70: 18,191,999 km (0.09 R)
• M71: 18,353,564 km (0.114 R)
• M72: 18,645,579 km (0.081 R)
• M73: 18,841,104 km (0.116 R)
• M74: 19,004,614 km (0.09 R)
• M75: 19,102,900 km (0.054 R)
• M76: 19,729,266 km (0.033 R)
• M77: 19,862,109 km (0.107 R)
• M78: 20,028,462 km (0.074 R)
• M79: 20,463,044 km (0.099 R)
• M80: 21,341,782 km (0.061 R)
• M81: 21,478,065 km (0.069 R)
• M82: 21,580,540 km (0.119 R)
• M83: 21,648,906 km (0.111 R)
• M84: 23,381,100 km (0.083 R)
• M85: 23,486,567 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 14.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.34 AU - 5.5 AU

Year: 5631 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 28,149,038 km

• M1: 178,769 km (0.116 R)
• M2: 360,980 km (0.095 R)
• M3: 558,449 km (0.065 R)
• M4: 752,328 km (0.11 R)
• M5: 883,226 km (0.036 R)
• M6: 1,022,801 km (0.052 R)
• M7: 1,116,000 km (0.081 R)
• M8: 1,311,674 km (0.113 R)
• M9: 1,443,769 km (0.116 R)
• M10: 1,611,767 km (0.09 R)
• M11: 1,819,110 km (0.031 R)
• M12: 2,155,705 km (0.049 R)
• M13: 2,421,690 km (0.052 R)
• M14: 3,203,040 km (0.043 R)
• M15: 3,445,987 km (0.096 R)
• M16: 4,843,081 km (0.086 R)
• M17: 5,288,734 km (0.041 R)
• M18: 5,577,009 km (0.102 R)
• M19: 6,094,168 km (0.116 R)
• M20: 6,652,617 km (0.111 R)
• M21: 6,833,780 km (0.1 R)
• M22: 7,174,564 km (0.085 R)
• M23: 7,280,629 km (0.099 R)
• M24: 7,440,549 km (0.102 R)
• M25: 7,764,129 km (0.093 R)
• M26: 8,064,821 km (0.098 R)
• M27: 9,104,377 km (0.087 R)
• M28: 9,450,696 km (0.092 R)
• M29: 9,596,255 km (0.098 R)
• M30: 9,978,328 km (0.117 R)
• M31: 10,636,109 km (0.118 R)
• M32: 10,909,425 km (0.116 R)
• M33: 11,680,452 km (0.104 R)
• M34: 11,774,250 km (0.073 R)
• M35: 12,501,146 km (0.116 R)
• M36: 12,629,052 km (0.105 R)
• M37: 12,821,884 km (0.114 R)
• M38: 12,918,524 km (0.048 R)
• M39: 13,242,703 km (0.038 R)
• M40: 13,899,138 km (0.108 R)
• M41: 15,107,440 km (0.069 R)
• M42: 15,243,873 km (0.112 R)
• M43: 15,620,860 km (0.116 R)
• M44: 16,140,114 km (0.09 R)
• M45: 16,454,270 km (0.117 R)
• M46: 16,700,059 km (0.049 R)
• M47: 16,876,435 km (0.077 R)
• M48: 17,302,191 km (0.103 R)
• M49: 17,695,633 km (0.103 R)
• M50: 18,055,715 km (0.066 R)
• M51: 18,273,081 km (0.118 R)
• M52: 18,418,340 km (0.052 R)
• M53: 18,966,916 km (0.065 R)
• M54: 19,669,278 km (0.076 R)
• M55: 20,005,125 km (0.062 R)
• M56: 20,418,015 km (0.069 R)
• M57: 20,531,111 km (0.105 R)
• M58: 20,795,899 km (0.038 R)
• M59: 21,214,175 km (0.119 R)
• M60: 21,328,767 km (0.107 R)
• M61: 22,059,104 km (0.108 R)
• M62: 23,425,979 km (0.055 R)
• M63: 23,544,461 km (0.057 R)
• M64: 23,742,379 km (0.112 R)
• M65: 23,861,309 km (0.076 R)
• M66: 24,020,332 km (0.109 R)
• M67: 24,699,805 km (0.097 R)
• M68: 25,873,401 km (0.027 R)
• M69: 27,314,178 km (0.114 R)
• M70: 27,772,246 km (0.085 R)
• M71: 27,897,609 km (0.115 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: 188 - 13,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit