🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.8

Radius: 9.6

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.61 AU - 0.71 AU

Year: 370 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,586,034 km

• M1: 119,379 km (0.119 R)
• M2: 421,118 km (0.108 R)
• M3: 772,823 km (0.117 R)
• M4: 1,173,894 km (0.077 R)
• M5: 1,514,080 km (0.096 R)
• M6: 2,043,657 km (0.092 R)
• M7: 2,733,751 km (0.085 R)
• M8: 3,032,798 km (0.068 R)
• M9: 3,449,428 km (0.074 R)
• M10: 3,890,891 km (0.119 R)
• M11: 4,299,144 km (0.098 R)
• M12: 5,217,675 km (0.106 R)
• M13: 5,870,220 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.3

Radius: 11.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.87 AU - 1.29 AU

Year: 775 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,586,034 km

• M1: 146,756 km (0.048 R)
• M2: 620,981 km (0.099 R)
• M3: 1,068,578 km (0.064 R)
• M4: 1,618,649 km (0.059 R)
• M5: 2,079,560 km (0.069 R)
• M6: 2,673,912 km (0.112 R)
• M7: 3,406,493 km (0.029 R)
• M8: 4,079,085 km (0.065 R)
• M9: 4,513,817 km (0.074 R)
• M10: 4,961,713 km (0.055 R)
• M11: 5,477,077 km (0.119 R)
• M12: 6,359,405 km (0.04 R)
• M13: 7,287,660 km (0.096 R)
• M14: 8,128,400 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.1

Radius: 8.9

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.08 AU - 1.74 AU

Year: 1156 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,586,034 km

• M1: 111,450 km (0.104 R)
• M2: 430,543 km (0.111 R)
• M3: 742,753 km (0.097 R)
• M4: 1,067,979 km (0.1 R)
• M5: 1,345,034 km (0.035 R)
• M6: 1,753,736 km (0.091 R)
• M7: 2,311,138 km (0.115 R)
• M8: 2,681,841 km (0.058 R)
• M9: 3,348,898 km (0.086 R)
• M10: 4,173,631 km (0.096 R)
• M11: 4,633,794 km (0.083 R)
• M12: 5,346,777 km (0.071 R)
• M13: 5,782,855 km (0.116 R)
• M14: 6,153,110 km (0.114 R)
• M15: 6,608,935 km (0.056 R)
• M16: 7,665,544 km (0.099 R)
• M17: 7,979,550 km (0.117 R)
• M18: 8,384,213 km (0.117 R)
• M19: 9,440,972 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 11.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.31 AU - 2.09 AU

Year: 1530 Days

Day: 8.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,586,034 km

• M1: 147,952 km (0.114 R)
• M2: 543,489 km (0.109 R)
• M3: 1,085,333 km (0.067 R)
• M4: 1,592,320 km (0.101 R)
• M5: 3,065,260 km (0.044 R)
• M6: 3,880,569 km (0.109 R)
• M7: 4,652,643 km (0.095 R)
• M8: 5,064,935 km (0.117 R)
• M9: 5,683,522 km (0.031 R)
• M10: 6,913,217 km (0.046 R)
• M11: 7,903,106 km (0.097 R)
• M12: 8,583,477 km (0.117 R)
• M13: 10,231,896 km (0.106 R)
• M14: 11,185,433 km (0.096 R)
• M15: 11,740,291 km (0.06 R)
• M16: 12,158,717 km (0.053 R)
• M17: 12,666,153 km (0.076 R)
• M18: 13,681,772 km (0.054 R)
• M19: 14,446,068 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 9.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.44 AU - 2.3 AU

Year: 1765 Days

Day: 8.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,586,034 km

• M1: 125,064 km (0.049 R)
• M2: 439,668 km (0.056 R)
• M3: 908,059 km (0.043 R)
• M4: 1,421,180 km (0.035 R)
• M5: 1,822,850 km (0.071 R)
• M6: 2,341,506 km (0.092 R)
• M7: 3,659,912 km (0.064 R)
• M8: 5,106,374 km (0.032 R)
• M9: 6,683,584 km (0.082 R)
• M10: 7,124,000 km (0.067 R)
• M11: 7,725,384 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 13.6

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.68 AU - 2.86 AU

Year: 3182 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,586,034 km

• M1: 170,841 km (0.074 R)
• M2: 595,848 km (0.078 R)
• M3: 1,107,323 km (0.026 R)
• M4: 1,857,706 km (0.07 R)
• M5: 2,378,606 km (0.089 R)
• M6: 3,842,122 km (0.117 R)
• M7: 4,422,113 km (0.119 R)
• M8: 4,913,243 km (0.118 R)
• M9: 5,519,413 km (0.096 R)
• M10: 5,950,704 km (0.119 R)
• M11: 6,760,477 km (0.079 R)
• M12: 8,706,895 km (0.037 R)
• M13: 9,256,368 km (0.09 R)
• M14: 10,835,673 km (0.064 R)
• M15: 12,359,477 km (0.116 R)
• M16: 13,054,509 km (0.102 R)
• M17: 15,561,470 km (0.102 R)
• M18: 16,262,785 km (0.099 R)
• M19: 17,268,232 km (0.093 R)
• M20: 18,793,382 km (0.083 R)
• M21: 19,218,988 km (0.072 R)
• M22: 19,713,259 km (0.119 R)
• M23: 21,709,194 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 14.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.27 AU - 5.97 AU

Year: 7997 Days

Day: 5.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,586,034 km

• M1: 184,005 km (0.116 R)
• M2: 646,712 km (0.119 R)
• M3: 1,300,903 km (0.075 R)
• M4: 2,027,650 km (0.074 R)
• M5: 2,655,063 km (0.025 R)
• M6: 3,685,942 km (0.119 R)
• M7: 4,186,646 km (0.078 R)
• M8: 4,732,828 km (0.05 R)
• M9: 5,215,131 km (0.111 R)
• M10: 6,000,520 km (0.11 R)
• M11: 6,930,720 km (0.08 R)
• M12: 8,640,623 km (0.096 R)
• M13: 16,396,675 km (0.059 R)
• M14: 17,194,929 km (0.101 R)
• M15: 19,069,091 km (0.096 R)
• M16: 19,609,139 km (0.082 R)
• M17: 21,004,439 km (0.116 R)
• M18: 21,726,548 km (0.098 R)
• M19: 22,991,996 km (0.099 R)
• M20: 25,833,308 km (0.099 R)
• M21: 27,083,647 km (0.036 R)
• M22: 29,167,546 km (0.096 R)
• M23: 29,704,752 km (0.106 R)
• M24: 30,523,052 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.2

Radius: 5.1

Gravity: 28.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.65 AU - 6.37 AU

Year: 10170 Days

Day: 18.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,586,034 km

• M1: 63,429 km (0.101 R)
• M2: 302,487 km (0.116 R)
• M3: 791,672 km (0.115 R)
• M4: 1,441,076 km (0.111 R)
• M5: 1,859,352 km (0.065 R)
• M6: 2,511,299 km (0.103 R)
• M7: 3,023,672 km (0.03 R)
• M8: 3,280,681 km (0.043 R)
• M9: 4,759,157 km (0.083 R)
• M10: 5,074,809 km (0.119 R)
• M11: 5,337,353 km (0.081 R)
• M12: 6,179,738 km (0.116 R)
• M13: 8,621,325 km (0.031 R)
• M14: 9,282,997 km (0.082 R)
• M15: 9,775,922 km (0.118 R)
• M16: 10,760,276 km (0.088 R)
• M17: 10,975,697 km (0.071 R)
• M18: 11,866,103 km (0.042 R)
• M19: 12,328,809 km (0.12 R)
• M20: 14,107,678 km (0.034 R)
• M21: 14,824,999 km (0.084 R)
• M22: 15,091,732 km (0.099 R)
• M23: 15,980,942 km (0.094 R)
• M24: 18,470,699 km (0.075 R)
• M25: 18,779,619 km (0.108 R)
• M26: 20,049,855 km (0.074 R)
• M27: 20,706,140 km (0.097 R)
• M28: 21,291,816 km (0.111 R)
• M29: 22,848,831 km (0.114 R)
• M30: 24,387,445 km (0.098 R)
• M31: 26,577,259 km (0.095 R)
• M32: 31,562,608 km (0.101 R)
• M33: 32,004,220 km (0.092 R)
• M34: 35,448,113 km (0.054 R)
• M35: 49,437,608 km (0.114 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit