🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 13.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.58 AU - 0.62 AU

Year: 310 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 61,772,406 km

• M1: 173,085 km (0.085 R)
• M2: 760,107 km (0.06 R)
• M3: 1,417,739 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.8

Radius: 15

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.66 AU - 0.7 AU

Year: 374 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 61,772,406 km

• M1: 186,549 km (0.089 R)
• M2: 914,492 km (0.091 R)
• M3: 1,430,305 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 12.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.46 AU - 2.4 AU

Year: 1788 Days

Day: 6.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,772,406 km

• M1: 157,975 km (0.075 R)
• M2: 649,853 km (0.042 R)
• M3: 1,115,551 km (0.097 R)
• M4: 1,544,000 km (0.098 R)
• M5: 2,074,174 km (0.109 R)
• M6: 2,839,368 km (0.085 R)
• M7: 3,448,530 km (0.089 R)
• M8: 7,844,314 km (0.08 R)
• M9: 8,877,586 km (0.073 R)
• M10: 9,309,625 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 8.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.04 AU - 2.2 AU

Year: 2058 Days

Day: 10 Hours

Environment

Temp: -197 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,772,406 km

• M1: 104,419 km (0.039 R)
• M2: 387,758 km (0.114 R)
• M3: 833,709 km (0.108 R)
• M4: 1,138,141 km (0.117 R)
• M5: 1,404,574 km (0.117 R)
• M6: 1,742,666 km (0.116 R)
• M7: 2,203,726 km (0.046 R)
• M8: 2,584,902 km (0.06 R)
• M9: 3,792,456 km (0.06 R)
• M10: 5,339,597 km (0.077 R)
• M11: 5,733,638 km (0.118 R)
• M12: 6,123,639 km (0.06 R)
• M13: 7,588,801 km (0.055 R)
• M14: 8,002,888 km (0.041 R)
• M15: 8,461,256 km (0.111 R)
• M16: 9,089,267 km (0.112 R)
• M17: 9,651,905 km (0.103 R)
• M18: 10,007,200 km (0.081 R)
• M19: 10,438,191 km (0.107 R)
• M20: 10,881,450 km (0.116 R)
• M21: 11,301,670 km (0.043 R)
• M22: 12,589,708 km (0.075 R)
• M23: 12,897,281 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 11.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.94 AU - 4.84 AU

Year: 5116 Days

Day: 9.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,772,406 km

• M1: 145,559 km (0.114 R)
• M2: 1,078,750 km (0.08 R)
• M3: 1,454,241 km (0.094 R)
• M4: 1,939,536 km (0.102 R)
• M5: 2,494,844 km (0.075 R)
• M6: 3,183,592 km (0.074 R)
• M7: 3,581,373 km (0.058 R)
• M8: 4,628,558 km (0.12 R)
• M9: 5,223,808 km (0.045 R)
• M10: 8,849,612 km (0.079 R)
• M11: 10,218,432 km (0.116 R)
• M12: 12,085,414 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.7

Radius: 10.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.88 AU - 5.4 AU

Year: 6665 Days

Day: 8.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,772,406 km

• M1: 131,796 km (0.088 R)
• M2: 589,565 km (0.092 R)
• M3: 967,599 km (0.105 R)
• M4: 1,387,969 km (0.03 R)
• M5: 1,782,010 km (0.102 R)
• M6: 2,742,578 km (0.057 R)
• M7: 3,967,485 km (0.09 R)
• M8: 4,659,974 km (0.103 R)
• M9: 5,462,716 km (0.107 R)
• M10: 5,880,842 km (0.068 R)
• M11: 7,341,665 km (0.12 R)
• M12: 8,177,319 km (0.096 R)
• M13: 8,682,660 km (0.095 R)
• M14: 9,663,274 km (0.08 R)
• M15: 10,421,586 km (0.109 R)
• M16: 12,992,276 km (0.115 R)
• M17: 15,573,288 km (0.086 R)
• M18: 18,407,120 km (0.108 R)
• M19: 19,202,682 km (0.077 R)
• M20: 20,400,512 km (0.089 R)
• M21: 24,551,255 km (0.109 R)
• M22: 24,898,920 km (0.115 R)
• M23: 31,221,375 km (0.103 R)
• M24: 32,980,646 km (0.042 R)
• M25: 33,510,521 km (0.117 R)
• M26: 33,938,371 km (0.118 R)
• M27: 36,245,171 km (0.082 R)
• M28: 37,724,394 km (0.107 R)
• M29: 40,318,870 km (0.116 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 8.3

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.07 AU - 5.43 AU

Year: 8022 Days

Day: 7.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,772,406 km

• M1: 129,552 km (0.074 R)
• M2: 483,800 km (0.119 R)
• M3: 1,709,305 km (0.032 R)
• M4: 2,158,248 km (0.027 R)
• M5: 3,007,067 km (0.094 R)
• M6: 4,160,167 km (0.091 R)
• M7: 4,541,791 km (0.041 R)
• M8: 9,748,844 km (0.11 R)
• M9: 13,382,876 km (0.099 R)
• M10: 15,985,580 km (0.101 R)
• M11: 18,163,126 km (0.077 R)
• M12: 18,431,654 km (0.088 R)
• M13: 19,532,545 km (0.08 R)
• M14: 19,885,297 km (0.106 R)
• M15: 25,701,363 km (0.084 R)
• M16: 28,766,623 km (0.1 R)
• M17: 32,165,038 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.4

Radius: 7.7

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.54 AU - 9.12 AU

Year: 16032 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 143.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,772,406 km

• M1: 113,545 km (0.09 R)
• M2: 734,675 km (0.072 R)
• M3: 1,862,942 km (0.084 R)
• M4: 2,193,554 km (0.063 R)
• M5: 2,925,686 km (0.055 R)
• M6: 3,322,270 km (0.103 R)
• M7: 3,896,875 km (0.086 R)
• M8: 5,033,819 km (0.047 R)
• M9: 5,313,866 km (0.072 R)
• M10: 5,867,228 km (0.116 R)
• M11: 7,132,078 km (0.072 R)
• M12: 8,325,421 km (0.087 R)
• M13: 9,646,669 km (0.113 R)
• M14: 10,025,002 km (0.096 R)
• M15: 11,160,899 km (0.047 R)
• M16: 12,129,545 km (0.114 R)
• M17: 12,443,551 km (0.062 R)
• M18: 14,653,261 km (0.098 R)
• M19: 15,591,389 km (0.049 R)
• M20: 17,269,279 km (0.116 R)
• M21: 19,488,863 km (0.076 R)
• M22: 19,919,854 km (0.113 R)
• M23: 22,451,499 km (0.106 R)
• M24: 23,599,363 km (0.107 R)
• M25: 24,685,444 km (0.104 R)
• M26: 25,598,589 km (0.103 R)
• M27: 28,473,112 km (0.095 R)
• M28: 34,102,331 km (0.036 R)
• M29: 35,874,018 km (0.067 R)
• M30: 40,570,195 km (0.101 R)
• M31: 41,556,194 km (0.073 R)
• M32: 42,270,075 km (0.039 R)
• M33: 42,847,224 km (0.118 R)
• M34: 44,461,235 km (0.106 R)
• M35: 52,476,390 km (0.045 R)
• M36: 53,646,544 km (0.074 R)
• M37: 54,323,026 km (0.091 R)
• M38: 55,176,482 km (0.109 R)
• M39: 55,865,679 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 17,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit