🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.17 AU

Year: 1550 Days

Day: 28.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 10.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.31 AU - 6.81 AU

Year: 4765 Days

Day: 11.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,982,917 km

• M1: 128,205 km (0.097 R)
• M2: 505,192 km (0.11 R)
• M3: 828,922 km (0.097 R)
• M4: 1,227,451 km (0.096 R)
• M5: 1,640,341 km (0.072 R)
• M6: 2,100,653 km (0.085 R)
• M7: 3,144,846 km (0.04 R)
• M8: 3,838,532 km (0.112 R)
• M9: 4,186,197 km (0.073 R)
• M10: 5,357,997 km (0.102 R)
• M11: 5,853,465 km (0.106 R)
• M12: 6,284,158 km (0.093 R)
• M13: 6,869,085 km (0.058 R)
• M14: 7,998,250 km (0.072 R)
• M15: 10,221,723 km (0.103 R)
• M16: 14,203,570 km (0.106 R)
• M17: 14,870,178 km (0.083 R)
• M18: 18,066,636 km (0.063 R)
• M19: 18,717,386 km (0.11 R)
• M20: 21,840,392 km (0.092 R)
• M21: 22,954,297 km (0.077 R)
• M22: 23,640,503 km (0.117 R)
• M23: 24,974,018 km (0.069 R)
• M24: 25,945,208 km (0.028 R)
• M25: 27,109,677 km (0.109 R)
• M26: 29,097,983 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.7

Radius: 12.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.91 AU - 7.81 AU

Year: 6530 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,982,917 km

• M1: 154,235 km (0.112 R)
• M2: 549,772 km (0.112 R)
• M3: 965,953 km (0.095 R)
• M4: 1,603,091 km (0.072 R)
• M5: 2,922,095 km (0.107 R)
• M6: 7,233,655 km (0.042 R)
• M7: 8,390,795 km (0.117 R)
• M8: 13,502,255 km (0.104 R)
• M9: 14,728,509 km (0.117 R)
• M10: 15,906,442 km (0.027 R)
• M11: 16,394,879 km (0.103 R)
• M12: 19,747,667 km (0.083 R)
• M13: 21,473,428 km (0.12 R)
• M14: 25,388,105 km (0.058 R)
• M15: 27,339,310 km (0.099 R)
• M16: 27,952,512 km (0.105 R)
• M17: 31,922,390 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.6

Radius: 13.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.36 AU - 8.38 AU

Year: 8024 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 94,982,917 km

• M1: 185,352 km (0.105 R)
• M2: 685,607 km (0.11 R)
• M3: 1,887,028 km (0.085 R)
• M4: 2,710,265 km (0.057 R)
• M5: 6,608,336 km (0.045 R)
• M6: 9,053,065 km (0.12 R)
• M7: 11,652,477 km (0.112 R)
• M8: 13,903,925 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 13.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.41 AU - 13.69 AU

Year: 13350 Days

Day: 8.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,982,917 km

• M1: 211,531 km (0.114 R)
• M2: 738,415 km (0.087 R)
• M3: 1,179,280 km (0.12 R)
• M4: 3,290,704 km (0.101 R)
• M5: 4,999,561 km (0.103 R)
• M6: 5,866,929 km (0.112 R)
• M7: 7,277,488 km (0.115 R)
• M8: 8,816,700 km (0.063 R)
• M9: 9,709,351 km (0.08 R)
• M10: 12,918,225 km (0.1 R)
• M11: 14,069,829 km (0.11 R)
• M12: 15,477,545 km (0.082 R)
• M13: 24,379,516 km (0.031 R)
• M14: 24,810,956 km (0.085 R)
• M15: 27,974,503 km (0.113 R)
• M16: 30,993,238 km (0.119 R)
• M17: 31,499,627 km (0.056 R)
• M18: 33,262,937 km (0.076 R)
• M19: 33,900,822 km (0.102 R)
• M20: 34,872,760 km (0.041 R)
• M21: 37,441,205 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 7.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.48 AU - 19.28 AU

Year: 29815 Days

Day: 23.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,982,917 km

• M1: 151,243 km (0.07 R)
• M2: 650,452 km (0.054 R)
• M3: 1,328,429 km (0.09 R)
• M4: 1,597,406 km (0.066 R)
• M5: 2,316,673 km (0.086 R)
• M6: 2,736,594 km (0.084 R)
• M7: 3,206,182 km (0.047 R)
• M8: 4,165,254 km (0.111 R)
• M9: 4,748,984 km (0.04 R)
• M10: 5,021,103 km (0.103 R)
• M11: 5,303,544 km (0.077 R)
• M12: 5,812,625 km (0.059 R)
• M13: 6,215,343 km (0.105 R)
• M14: 7,588,651 km (0.045 R)
• M15: 10,074,669 km (0.051 R)
• M16: 10,525,108 km (0.035 R)
• M17: 11,328,748 km (0.111 R)
• M18: 12,100,673 km (0.065 R)
• M19: 13,593,211 km (0.073 R)
• M20: 14,383,835 km (0.118 R)
• M21: 16,939,715 km (0.105 R)
• M22: 21,109,008 km (0.119 R)
• M23: 22,276,170 km (0.102 R)
• M24: 22,930,511 km (0.072 R)
• M25: 28,635,127 km (0.09 R)
• M26: 30,595,158 km (0.081 R)
• M27: 34,057,750 km (0.084 R)
• M28: 37,009,167 km (0.112 R)
• M29: 43,923,880 km (0.114 R)
• M30: 45,298,684 km (0.107 R)
• M31: 46,172,485 km (0.117 R)
• M32: 48,678,549 km (0.094 R)
• M33: 50,523,240 km (0.084 R)
• M34: 53,376,969 km (0.111 R)
• M35: 74,951,525 km (0.104 R)
• M36: 81,706,916 km (0.067 R)
• M37: 85,895,806 km (0.06 R)
• M38: 87,772,511 km (0.096 R)
• M39: 88,042,835 km (0.066 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 16,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit