🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 139 Days

Day: 20.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,537,637 km

• M1: 52,359 km (0.054 R)
• M2: 137,181 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.2 AU - 1.64 AU

Year: 609 Days

Day: 22.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.12 AU - 2.28 AU

Year: 1174 Days

Day: 40.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,537,637 km

• M1: 481,705 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.8

Radius: 9.7

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.31 AU - 6.25 AU

Year: 5001 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 113.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 46,537,637 km

• M1: 128,953 km (0.062 R)
• M2: 249,828 km (0.111 R)
• M3: 343,776 km (0.04 R)
• M4: 496,964 km (0.072 R)
• M5: 687,253 km (0.104 R)
• M6: 765,044 km (0.092 R)
• M7: 930,200 km (0.079 R)
• M8: 1,905,877 km (0.111 R)
• M9: 2,270,596 km (0.069 R)
• M10: 2,350,183 km (0.076 R)
• M11: 2,636,363 km (0.089 R)
• M12: 2,699,194 km (0.089 R)
• M13: 3,242,085 km (0.102 R)
• M14: 3,309,554 km (0.078 R)
• M15: 3,514,802 km (0.098 R)
• M16: 4,155,380 km (0.056 R)
• M17: 4,426,900 km (0.106 R)
• M18: 4,577,396 km (0.111 R)
• M19: 4,806,280 km (0.054 R)
• M20: 5,013,025 km (0.103 R)
• M21: 5,143,624 km (0.071 R)
• M22: 5,623,534 km (0.106 R)
• M23: 5,923,926 km (0.075 R)
• M24: 6,145,780 km (0.039 R)
• M25: 6,285,654 km (0.119 R)
• M26: 6,568,992 km (0.074 R)
• M27: 7,030,801 km (0.094 R)
• M28: 7,147,936 km (0.118 R)
• M29: 7,713,117 km (0.101 R)
• M30: 7,864,210 km (0.111 R)
• M31: 8,261,842 km (0.094 R)
• M32: 9,332,514 km (0.051 R)
• M33: 9,655,645 km (0.032 R)
• M34: 10,513,290 km (0.111 R)
• M35: 10,781,967 km (0.067 R)
• M36: 11,844,860 km (0.092 R)
• M37: 12,089,453 km (0.083 R)
• M38: 12,159,614 km (0.03 R)
• M39: 12,619,179 km (0.074 R)
• M40: 13,084,578 km (0.103 R)
• M41: 14,253,835 km (0.106 R)
• M42: 14,888,578 km (0.042 R)
• M43: 15,001,525 km (0.077 R)
• M44: 15,114,770 km (0.11 R)
• M45: 15,228,315 km (0.112 R)
• M46: 15,532,448 km (0.049 R)
• M47: 15,800,228 km (0.111 R)
• M48: 16,340,426 km (0.085 R)
• M49: 16,456,963 km (0.034 R)
• M50: 17,162,167 km (0.107 R)
• M51: 18,318,858 km (0.059 R)
• M52: 18,642,288 km (0.118 R)
• M53: 19,500,531 km (0.117 R)
• M54: 19,582,960 km (0.053 R)
• M55: 19,665,538 km (0.032 R)
• M56: 19,789,554 km (0.108 R)
• M57: 19,955,309 km (0.077 R)
• M58: 20,246,426 km (0.077 R)
• M59: 20,917,223 km (0.069 R)
• M60: 21,552,715 km (0.058 R)
• M61: 22,280,658 km (0.101 R)
• M62: 22,410,060 km (0.091 R)
• M63: 23,103,746 km (0.049 R)
• M64: 23,453,356 km (0.094 R)
• M65: 23,892,725 km (0.118 R)
• M66: 24,512,509 km (0.07 R)
• M67: 24,645,950 km (0.116 R)
• M68: 25,092,649 km (0.097 R)
• M69: 25,182,408 km (0.109 R)
• M70: 25,406,954 km (0.11 R)
• M71: 26,312,171 km (0.11 R)
• M72: 26,677,190 km (0.049 R)
• M73: 26,814,521 km (0.049 R)
• M74: 26,952,151 km (0.098 R)
• M75: 27,044,004 km (0.052 R)
• M76: 27,135,857 km (0.103 R)
• M77: 27,504,616 km (0.092 R)
• M78: 27,689,668 km (0.094 R)
• M79: 28,293,894 km (0.081 R)
• M80: 28,761,687 km (0.038 R)
• M81: 29,752,174 km (0.086 R)
• M82: 30,657,989 km (0.07 R)
• M83: 31,379,500 km (0.043 R)
• M84: 32,594,534 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.5

Radius: 8.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.24 AU - 12.58 AU

Year: 14792 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 46,537,637 km

• M1: 108,608 km (0.032 R)
• M2: 245,789 km (0.1 R)
• M3: 1,174,942 km (0.099 R)
• M4: 1,421,329 km (0.101 R)
• M5: 1,661,733 km (0.088 R)
• M6: 2,382,047 km (0.098 R)
• M7: 3,562,224 km (0.087 R)
• M8: 4,604,922 km (0.045 R)
• M9: 4,994,175 km (0.108 R)
• M10: 5,060,148 km (0.101 R)
• M11: 6,083,547 km (0.073 R)
• M12: 6,800,719 km (0.11 R)
• M13: 7,582,069 km (0.103 R)
• M14: 8,986,942 km (0.091 R)
• M15: 10,343,646 km (0.102 R)
• M16: 10,512,542 km (0.096 R)
• M17: 10,724,671 km (0.107 R)
• M18: 11,544,168 km (0.059 R)
• M19: 11,851,293 km (0.025 R)
• M20: 12,249,971 km (0.075 R)
• M21: 12,743,195 km (0.053 R)
• M22: 14,875,414 km (0.077 R)
• M23: 14,970,558 km (0.08 R)
• M24: 15,209,466 km (0.109 R)
• M25: 15,497,741 km (0.105 R)
• M26: 15,885,050 km (0.097 R)
• M27: 16,619,725 km (0.048 R)
• M28: 17,315,355 km (0.115 R)
• M29: 17,868,568 km (0.094 R)
• M30: 18,172,850 km (0.038 R)
• M31: 18,581,103 km (0.102 R)
• M32: 18,940,886 km (0.101 R)
• M33: 19,303,062 km (0.113 R)
• M34: 20,350,098 km (0.051 R)
• M35: 21,254,417 km (0.1 R)
• M36: 21,415,534 km (0.075 R)
• M37: 22,608,277 km (0.08 R)
• M38: 22,772,536 km (0.06 R)
• M39: 23,268,004 km (0.106 R)
• M40: 23,489,259 km (0.111 R)
• M41: 23,544,760 km (0.089 R)
• M42: 23,766,913 km (0.112 R)
• M43: 24,213,313 km (0.078 R)
• M44: 24,831,751 km (0.11 R)
• M45: 24,888,299 km (0.112 R)
• M46: 26,371,561 km (0.063 R)
• M47: 26,602,391 km (0.062 R)
• M48: 27,415,306 km (0.114 R)
• M49: 27,766,113 km (0.08 R)
• M50: 29,902,520 km (0.103 R)
• M51: 30,990,396 km (0.117 R)
• M52: 31,661,641 km (0.12 R)
• M53: 31,784,162 km (0.104 R)
• M54: 33,829,015 km (0.102 R)
• M55: 34,142,423 km (0.071 R)
• M56: 35,088,779 km (0.093 R)
• M57: 35,342,647 km (0.083 R)
• M58: 35,469,805 km (0.052 R)
• M59: 35,788,299 km (0.112 R)
• M60: 36,171,718 km (0.105 R)
• M61: 36,299,923 km (0.113 R)
• M62: 36,620,811 km (0.091 R)
• M63: 37,007,222 km (0.111 R)
• M64: 37,394,980 km (0.029 R)
• M65: 37,914,084 km (0.119 R)
• M66: 38,305,133 km (0.097 R)
• M67: 38,631,855 km (0.1 R)
• M68: 39,882,044 km (0.119 R)
• M69: 41,279,139 km (0.078 R)
• M70: 41,614,238 km (0.067 R)
• M71: 41,681,408 km (0.053 R)
• M72: 41,950,235 km (0.117 R)
• M73: 42,017,404 km (0.1 R)
• M74: 42,152,192 km (0.067 R)
• M75: 42,760,008 km (0.058 R)
• M76: 43,506,950 km (0.025 R)
• M77: 43,575,167 km (0.098 R)
• M78: 43,643,234 km (0.119 R)
• M79: 44,258,231 km (0.047 R)
• M80: 44,395,263 km (0.111 R)
• M81: 45,496,752 km (0.119 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 10,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit