🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.45 AU - 0.55 AU

Year: 236 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,339,792 km

• M1: 112,049 km (0.096 R)
• M2: 461,061 km (0.102 R)
• M3: 780,302 km (0.098 R)
• M4: 1,218,475 km (0.087 R)
• M5: 1,523,056 km (0.089 R)
• M6: 1,866,084 km (0.068 R)
• M7: 2,174,555 km (0.115 R)
• M8: 2,801,968 km (0.083 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 13.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.48 AU - 1.5 AU

Year: 1213 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 69,339,792 km

• M1: 167,400 km (0.119 R)
• M2: 888,312 km (0.103 R)
• M3: 2,631,726 km (0.056 R)
• M4: 3,312,246 km (0.037 R)
• M5: 4,551,515 km (0.09 R)
• M6: 5,389,712 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 13.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.29 AU - 3.41 AU

Year: 3208 Days

Day: 9.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,339,792 km

• M1: 167,849 km (0.035 R)
• M2: 634,295 km (0.049 R)
• M3: 1,174,343 km (0.05 R)
• M4: 1,612,665 km (0.088 R)
• M5: 2,255,038 km (0.09 R)
• M6: 2,713,107 km (0.104 R)
• M7: 3,182,096 km (0.116 R)
• M8: 4,079,384 km (0.101 R)
• M9: 4,927,305 km (0.085 R)
• M10: 5,811,428 km (0.092 R)
• M11: 6,542,064 km (0.081 R)
• M12: 7,704,739 km (0.079 R)
• M13: 8,621,325 km (0.084 R)
• M14: 9,283,745 km (0.063 R)
• M15: 9,942,424 km (0.062 R)
• M16: 10,671,415 km (0.069 R)
• M17: 11,312,741 km (0.075 R)
• M18: 11,768,416 km (0.069 R)
• M19: 13,028,927 km (0.077 R)
• M20: 14,522,213 km (0.098 R)
• M21: 16,230,920 km (0.095 R)
• M22: 16,972,178 km (0.094 R)
• M23: 17,515,517 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.6

Radius: 9.5

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.7 AU - 4.06 AU

Year: 4144 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,339,792 km

• M1: 118,332 km (0.112 R)
• M2: 563,535 km (0.112 R)
• M3: 1,336,059 km (0.12 R)
• M4: 1,670,709 km (0.086 R)
• M5: 2,719,240 km (0.107 R)
• M6: 3,049,253 km (0.065 R)
• M7: 3,791,109 km (0.082 R)
• M8: 4,803,139 km (0.119 R)
• M9: 5,514,327 km (0.109 R)
• M10: 6,580,511 km (0.081 R)
• M11: 7,179,800 km (0.056 R)
• M12: 7,670,631 km (0.054 R)
• M13: 7,997,951 km (0.072 R)
• M14: 10,781,070 km (0.093 R)
• M15: 11,238,690 km (0.066 R)
• M16: 15,150,973 km (0.052 R)
• M17: 15,959,250 km (0.086 R)
• M18: 16,856,838 km (0.08 R)
• M19: 17,225,148 km (0.12 R)
• M20: 17,914,345 km (0.074 R)
• M21: 19,887,541 km (0.098 R)
• M22: 20,437,313 km (0.05 R)
• M23: 21,138,778 km (0.073 R)
• M24: 22,294,271 km (0.114 R)
• M25: 26,505,452 km (0.111 R)
• M26: 27,255,386 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 14.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.77 AU - 4.21 AU

Year: 4348 Days

Day: 13 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,339,792 km

• M1: 182,809 km (0.089 R)
• M2: 2,033,035 km (0.092 R)
• M3: 2,585,051 km (0.107 R)
• M4: 3,181,648 km (0.106 R)
• M5: 3,683,698 km (0.081 R)
• M6: 4,776,510 km (0.034 R)
• M7: 7,666,741 km (0.116 R)
• M8: 8,433,131 km (0.041 R)
• M9: 10,742,922 km (0.115 R)
• M10: 11,347,896 km (0.077 R)
• M11: 11,884,504 km (0.066 R)
• M12: 14,616,310 km (0.107 R)
• M13: 15,198,545 km (0.084 R)
• M14: 15,686,384 km (0.083 R)
• M15: 17,388,658 km (0.096 R)
• M16: 17,982,562 km (0.116 R)
• M17: 20,039,233 km (0.108 R)
• M18: 21,024,186 km (0.075 R)
• M19: 21,903,821 km (0.098 R)
• M20: 23,019,821 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.1

Radius: 6.9

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.83 AU - 8.05 AU

Year: 10898 Days

Day: 15.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,339,792 km

• M1: 86,468 km (0.099 R)
• M2: 327,919 km (0.071 R)
• M3: 707,299 km (0.093 R)
• M4: 969,544 km (0.053 R)
• M5: 1,345,633 km (0.079 R)
• M6: 1,846,487 km (0.115 R)
• M7: 2,072,230 km (0.047 R)
• M8: 2,408,675 km (0.08 R)
• M9: 2,639,505 km (0.11 R)
• M10: 3,305,515 km (0.113 R)
• M11: 3,567,012 km (0.051 R)
• M12: 3,946,093 km (0.094 R)
• M13: 5,027,087 km (0.111 R)
• M14: 5,503,855 km (0.066 R)
• M15: 5,736,630 km (0.06 R)
• M16: 6,771,398 km (0.05 R)
• M17: 7,925,396 km (0.081 R)
• M18: 8,571,210 km (0.072 R)
• M19: 9,676,589 km (0.11 R)
• M20: 10,464,521 km (0.078 R)
• M21: 12,111,593 km (0.106 R)
• M22: 19,577,275 km (0.116 R)
• M23: 26,591,470 km (0.111 R)
• M24: 28,624,505 km (0.084 R)
• M25: 30,551,326 km (0.099 R)
• M26: 35,685,674 km (0.106 R)
• M27: 36,379,958 km (0.099 R)
• M28: 38,759,163 km (0.075 R)
• M29: 43,038,559 km (0.116 R)
• M30: 44,089,335 km (0.088 R)
• M31: 44,354,721 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.6

Radius: 5.4

Gravity: 30.88 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.69 AU - 8.37 AU

Year: 15174 Days

Day: 19 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,339,792 km

• M1: 68,217 km (0.083 R)
• M2: 278,402 km (0.089 R)
• M3: 565,181 km (0.031 R)
• M4: 989,291 km (0.025 R)
• M5: 1,162,525 km (0.085 R)
• M6: 1,670,709 km (0.062 R)
• M7: 2,252,944 km (0.118 R)
• M8: 3,272,304 km (0.086 R)
• M9: 3,778,992 km (0.112 R)
• M10: 4,668,950 km (0.089 R)
• M11: 4,876,442 km (0.034 R)
• M12: 5,054,164 km (0.118 R)
• M13: 5,310,126 km (0.036 R)
• M14: 6,048,840 km (0.09 R)
• M15: 6,464,124 km (0.116 R)
• M16: 6,809,845 km (0.033 R)
• M17: 9,807,487 km (0.04 R)
• M18: 10,380,297 km (0.068 R)
• M19: 12,627,706 km (0.069 R)
• M20: 13,583,038 km (0.083 R)
• M21: 15,790,654 km (0.099 R)
• M22: 18,056,912 km (0.094 R)
• M23: 20,073,491 km (0.116 R)
• M24: 24,651,635 km (0.092 R)
• M25: 26,904,728 km (0.072 R)
• M26: 28,942,251 km (0.106 R)
• M27: 34,481,262 km (0.087 R)
• M28: 38,401,773 km (0.08 R)
• M29: 39,963,426 km (0.098 R)
• M30: 46,156,927 km (0.116 R)
• M31: 49,563,570 km (0.12 R)
• M32: 50,735,370 km (0.109 R)
• M33: 51,073,611 km (0.113 R)
• M34: 51,754,431 km (0.106 R)
• M35: 56,872,473 km (0.091 R)
• M36: 60,024,201 km (0.054 R)
• M37: 66,067,656 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit