🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.58 AU - 0.76 AU

Year: 349 Days

Day: 38.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 92.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 8.7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.6 AU - 1.88 AU

Year: 1459 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,987,649 km

• M1: 108,159 km (0.088 R)
• M2: 421,417 km (0.087 R)
• M3: 837,000 km (0.047 R)
• M4: 1,402,779 km (0.083 R)
• M5: 1,712,297 km (0.093 R)
• M6: 3,161,751 km (0.065 R)
• M7: 3,503,582 km (0.047 R)
• M8: 4,009,522 km (0.091 R)
• M9: 4,354,644 km (0.066 R)
• M10: 4,680,319 km (0.078 R)
• M11: 5,510,886 km (0.12 R)
• M12: 6,758,682 km (0.083 R)
• M13: 7,958,008 km (0.109 R)
• M14: 9,834,714 km (0.081 R)
• M15: 10,532,438 km (0.046 R)
• M16: 12,554,253 km (0.058 R)
• M17: 13,176,431 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 12.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.25 AU - 2.57 AU

Year: 2379 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,987,649 km

• M1: 150,645 km (0.082 R)
• M2: 563,685 km (0.046 R)
• M3: 990,039 km (0.08 R)
• M4: 1,462,319 km (0.068 R)
• M5: 1,883,288 km (0.113 R)
• M6: 2,434,556 km (0.106 R)
• M7: 2,991,209 km (0.099 R)
• M8: 3,566,862 km (0.113 R)
• M9: 4,125,909 km (0.113 R)
• M10: 5,229,343 km (0.094 R)
• M11: 5,838,954 km (0.04 R)
• M12: 7,045,611 km (0.082 R)
• M13: 7,518,639 km (0.056 R)
• M14: 8,153,832 km (0.072 R)
• M15: 9,500,063 km (0.078 R)
• M16: 11,918,014 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.9

Radius: 11.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.83 AU - 2.99 AU

Year: 2379 Days

Day: 8.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,987,649 km

• M1: 168,298 km (0.107 R)
• M2: 666,608 km (0.114 R)
• M3: 1,223,262 km (0.083 R)
• M4: 1,619,247 km (0.055 R)
• M5: 2,170,516 km (0.118 R)
• M6: 2,574,879 km (0.104 R)
• M7: 3,554,894 km (0.104 R)
• M8: 4,103,769 km (0.08 R)
• M9: 5,286,041 km (0.087 R)
• M10: 5,863,937 km (0.077 R)
• M11: 6,733,400 km (0.08 R)
• M12: 7,995,557 km (0.083 R)
• M13: 8,971,983 km (0.063 R)
• M14: 9,698,280 km (0.1 R)
• M15: 10,566,098 km (0.112 R)
• M16: 12,227,382 km (0.052 R)
• M17: 12,687,994 km (0.055 R)
• M18: 13,200,067 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.9

Radius: 14.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.28 AU - 5.1 AU

Year: 5453 Days

Day: 6.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,987,649 km

• M1: 176,825 km (0.112 R)
• M2: 818,450 km (0.05 R)
• M3: 1,795,174 km (0.09 R)
• M4: 2,775,190 km (0.049 R)
• M5: 4,222,549 km (0.064 R)
• M6: 4,997,466 km (0.054 R)
• M7: 5,780,013 km (0.089 R)
• M8: 7,832,047 km (0.032 R)
• M9: 8,440,910 km (0.087 R)
• M10: 11,154,167 km (0.109 R)
• M11: 12,684,852 km (0.112 R)
• M12: 13,729,494 km (0.102 R)
• M13: 14,404,480 km (0.062 R)
• M14: 16,160,460 km (0.063 R)
• M15: 20,829,409 km (0.089 R)
• M16: 21,444,256 km (0.109 R)
• M17: 22,997,980 km (0.065 R)
• M18: 23,654,864 km (0.081 R)
• M19: 25,313,306 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.2

Radius: 4.9

Gravity: 26.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.28 AU - 9.8 AU

Year: 15868 Days

Day: 22.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,987,649 km

• M1: 60,886 km (0.036 R)
• M2: 465,698 km (0.099 R)
• M3: 818,600 km (0.085 R)
• M4: 1,047,783 km (0.068 R)
• M5: 1,464,264 km (0.072 R)
• M6: 1,685,519 km (0.085 R)
• M7: 2,059,065 km (0.119 R)
• M8: 2,618,112 km (0.067 R)
• M9: 4,000,696 km (0.054 R)
• M10: 4,763,346 km (0.065 R)
• M11: 5,322,991 km (0.088 R)
• M12: 6,283,260 km (0.108 R)
• M13: 7,042,769 km (0.099 R)
• M14: 7,627,995 km (0.097 R)
• M15: 8,051,806 km (0.092 R)
• M16: 8,540,842 km (0.059 R)
• M17: 10,813,233 km (0.096 R)
• M18: 11,590,843 km (0.118 R)
• M19: 11,837,530 km (0.096 R)
• M20: 12,341,226 km (0.069 R)
• M21: 15,743,082 km (0.028 R)
• M22: 17,861,088 km (0.058 R)
• M23: 19,460,439 km (0.084 R)
• M24: 22,940,983 km (0.096 R)
• M25: 27,792,292 km (0.105 R)
• M26: 30,397,539 km (0.084 R)
• M27: 33,783,238 km (0.082 R)
• M28: 34,413,045 km (0.08 R)
• M29: 39,737,084 km (0.066 R)
• M30: 44,222,028 km (0.056 R)
• M31: 47,917,395 km (0.113 R)
• M32: 50,165,252 km (0.084 R)
• M33: 57,507,516 km (0.12 R)
• M34: 59,311,965 km (0.09 R)
• M35: 61,901,205 km (0.087 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: 466 - 16,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit