🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 8.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.8 AU - 2.32 AU

Year: 2005 Days

Day: 13.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,004,673 km

• M1: 104,569 km (0.115 R)
• M2: 507,286 km (0.115 R)
• M3: 874,998 km (0.085 R)
• M4: 1,145,022 km (0.095 R)
• M5: 1,759,869 km (0.03 R)
• M6: 4,180,064 km (0.084 R)
• M7: 6,848,441 km (0.087 R)
• M8: 8,141,864 km (0.088 R)
• M9: 8,805,331 km (0.096 R)
• M10: 9,276,863 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 14.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.91 AU - 3.13 AU

Year: 2713 Days

Day: 5.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,004,673 km

• M1: 185,352 km (0.098 R)
• M2: 673,789 km (0.077 R)
• M3: 1,389,315 km (0.104 R)
• M4: 1,916,349 km (0.113 R)
• M5: 2,648,182 km (0.113 R)
• M6: 3,128,391 km (0.097 R)
• M7: 4,112,296 km (0.12 R)
• M8: 4,656,234 km (0.032 R)
• M9: 5,271,081 km (0.119 R)
• M10: 5,767,447 km (0.047 R)
• M11: 6,478,186 km (0.076 R)
• M12: 6,965,576 km (0.07 R)
• M13: 8,513,316 km (0.044 R)
• M14: 9,099,440 km (0.05 R)
• M15: 9,642,929 km (0.092 R)
• M16: 10,535,729 km (0.079 R)
• M17: 13,766,894 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 9.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.01 AU - 3.73 AU

Year: 4196 Days

Day: 6.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,004,673 km

• M1: 118,930 km (0.076 R)
• M2: 452,085 km (0.109 R)
• M3: 769,681 km (0.033 R)
• M4: 1,126,921 km (0.099 R)
• M5: 1,559,408 km (0.107 R)
• M6: 3,391,234 km (0.115 R)
• M7: 3,816,840 km (0.114 R)
• M8: 5,012,127 km (0.112 R)
• M9: 5,887,275 km (0.119 R)
• M10: 6,472,202 km (0.089 R)
• M11: 8,048,814 km (0.091 R)
• M12: 8,384,961 km (0.117 R)
• M13: 9,085,527 km (0.09 R)
• M14: 9,409,257 km (0.108 R)
• M15: 11,991,317 km (0.043 R)
• M16: 13,392,899 km (0.105 R)
• M17: 14,678,543 km (0.051 R)
• M18: 15,068,545 km (0.105 R)
• M19: 16,818,989 km (0.105 R)
• M20: 18,442,425 km (0.08 R)
• M21: 19,159,598 km (0.078 R)
• M22: 21,494,521 km (0.106 R)
• M23: 22,508,944 km (0.075 R)
• M24: 28,064,261 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 10.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.25 AU - 4.21 AU

Year: 4886 Days

Day: 7.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,004,673 km

• M1: 129,402 km (0.118 R)
• M2: 979,417 km (0.092 R)
• M3: 1,732,493 km (0.096 R)
• M4: 2,154,209 km (0.051 R)
• M5: 3,245,975 km (0.079 R)
• M6: 4,211,629 km (0.092 R)
• M7: 4,851,160 km (0.078 R)
• M8: 6,479,832 km (0.097 R)
• M9: 7,680,205 km (0.109 R)
• M10: 8,635,238 km (0.058 R)
• M11: 9,181,420 km (0.039 R)
• M12: 10,086,038 km (0.118 R)
• M13: 11,506,320 km (0.119 R)
• M14: 12,655,980 km (0.08 R)
• M15: 13,055,705 km (0.041 R)
• M16: 14,521,765 km (0.091 R)
• M17: 15,748,317 km (0.09 R)
• M18: 19,642,200 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 11.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.15 AU - 4.41 AU

Year: 6006 Days

Day: 8.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,004,673 km

• M1: 141,071 km (0.113 R)
• M2: 768,933 km (0.097 R)
• M3: 1,642,285 km (0.104 R)
• M4: 2,333,278 km (0.101 R)
• M5: 2,700,242 km (0.068 R)
• M6: 3,421,004 km (0.042 R)
• M7: 4,764,543 km (0.086 R)
• M8: 6,038,817 km (0.11 R)
• M9: 6,738,337 km (0.099 R)
• M10: 7,984,338 km (0.103 R)
• M11: 9,996,728 km (0.074 R)
• M12: 11,414,318 km (0.098 R)
• M13: 11,915,470 km (0.112 R)
• M14: 13,069,768 km (0.12 R)
• M15: 13,729,943 km (0.118 R)
• M16: 18,371,367 km (0.081 R)
• M17: 18,990,552 km (0.095 R)
• M18: 19,340,462 km (0.064 R)
• M19: 21,155,532 km (0.045 R)
• M20: 23,480,134 km (0.079 R)
• M21: 24,291,403 km (0.096 R)
• M22: 26,142,228 km (0.112 R)
• M23: 26,837,858 km (0.075 R)
• M24: 30,122,429 km (0.106 R)
• M25: 31,861,205 km (0.066 R)
• M26: 33,157,919 km (0.089 R)
• M27: 35,115,856 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 5.5

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.37 AU - 6.49 AU

Year: 11059 Days

Day: 18.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 46,004,673 km

• M1: 68,516 km (0.106 R)
• M2: 550,819 km (0.062 R)
• M3: 830,119 km (0.03 R)
• M4: 1,055,263 km (0.106 R)
• M5: 1,333,665 km (0.093 R)
• M6: 4,226,439 km (0.103 R)
• M7: 6,868,637 km (0.069 R)
• M8: 8,665,307 km (0.043 R)
• M9: 8,892,696 km (0.105 R)
• M10: 9,598,947 km (0.03 R)
• M11: 12,859,134 km (0.095 R)
• M12: 14,898,003 km (0.086 R)
• M13: 15,489,364 km (0.053 R)
• M14: 16,096,132 km (0.081 R)
• M15: 17,071,511 km (0.117 R)
• M16: 17,718,970 km (0.082 R)
• M17: 17,938,430 km (0.107 R)
• M18: 19,062,808 km (0.098 R)
• M19: 22,289,484 km (0.106 R)
• M20: 24,753,062 km (0.058 R)
• M21: 27,981,384 km (0.072 R)
• M22: 28,779,788 km (0.113 R)
• M23: 28,981,745 km (0.056 R)
• M24: 31,266,105 km (0.086 R)
• M25: 43,039,158 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 19,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit