🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 8.4

Gravity: 12.5 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.76 AU - 0.92 AU

Year: 531 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,466,892 km

• M1: 104,719 km (0.071 R)
• M2: 380,128 km (0.097 R)
• M3: 658,231 km (0.096 R)
• M4: 1,056,909 km (0.066 R)
• M5: 1,500,167 km (0.083 R)
• M6: 2,260,424 km (0.055 R)
• M7: 2,804,960 km (0.08 R)
• M8: 3,157,413 km (0.119 R)
• M9: 3,499,543 km (0.049 R)
• M10: 3,852,295 km (0.095 R)
• M11: 4,426,152 km (0.083 R)
• M12: 4,839,491 km (0.111 R)
• M13: 5,579,552 km (0.101 R)
• M14: 5,854,812 km (0.099 R)
• M15: 6,921,744 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.2

Radius: 9.9

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.57 AU - 1.61 AU

Year: 1384 Days

Day: 12.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,466,892 km

• M1: 123,119 km (0.081 R)
• M2: 640,129 km (0.119 R)
• M3: 953,387 km (0.113 R)
• M4: 1,373,159 km (0.07 R)
• M5: 2,143,737 km (0.111 R)
• M6: 2,793,441 km (0.052 R)
• M7: 3,520,786 km (0.105 R)
• M8: 3,835,091 km (0.108 R)
• M9: 5,242,957 km (0.091 R)
• M10: 6,087,287 km (0.059 R)
• M11: 6,468,911 km (0.076 R)
• M12: 7,097,222 km (0.041 R)
• M13: 7,439,652 km (0.117 R)
• M14: 9,043,341 km (0.06 R)
• M15: 9,636,496 km (0.077 R)
• M16: 11,039,575 km (0.102 R)
• M17: 11,392,925 km (0.035 R)
• M18: 12,727,637 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 14.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.28 AU - 3.34 AU

Year: 3251 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,466,892 km

• M1: 182,958 km (0.026 R)
• M2: 782,696 km (0.033 R)
• M3: 1,582,297 km (0.075 R)
• M4: 2,806,606 km (0.078 R)
• M5: 5,239,665 km (0.082 R)
• M6: 6,395,907 km (0.045 R)
• M7: 7,390,135 km (0.09 R)
• M8: 7,854,786 km (0.092 R)
• M9: 9,717,878 km (0.074 R)
• M10: 12,537,947 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 11

Gravity: 8.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.09 AU - 4.43 AU

Year: 5033 Days

Day: 6.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,466,892 km

• M1: 136,732 km (0.084 R)
• M2: 560,543 km (0.102 R)
• M3: 990,338 km (0.114 R)
• M4: 1,356,254 km (0.091 R)
• M5: 1,814,173 km (0.074 R)
• M6: 2,760,230 km (0.042 R)
• M7: 3,375,676 km (0.112 R)
• M8: 5,246,397 km (0.096 R)
• M9: 6,064,548 km (0.056 R)
• M10: 6,521,121 km (0.057 R)
• M11: 8,622,223 km (0.104 R)
• M12: 10,760,126 km (0.039 R)
• M13: 15,329,443 km (0.098 R)
• M14: 16,489,874 km (0.092 R)
• M15: 17,316,851 km (0.048 R)
• M16: 19,053,682 km (0.071 R)
• M17: 23,105,391 km (0.111 R)
• M18: 26,048,131 km (0.083 R)
• M19: 26,475,682 km (0.087 R)
• M20: 28,866,106 km (0.095 R)
• M21: 30,442,867 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.4

Radius: 7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.8 AU - 6.54 AU

Year: 9319 Days

Day: 17.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,466,892 km

• M1: 88,412 km (0.113 R)
• M2: 451,486 km (0.098 R)
• M3: 761,752 km (0.089 R)
• M4: 1,163,123 km (0.047 R)
• M5: 1,496,577 km (0.074 R)
• M6: 2,309,791 km (0.105 R)
• M7: 3,077,378 km (0.038 R)
• M8: 4,947,052 km (0.094 R)
• M9: 5,429,206 km (0.115 R)
• M10: 6,933,263 km (0.113 R)
• M11: 9,120,683 km (0.099 R)
• M12: 9,969,501 km (0.042 R)
• M13: 10,349,031 km (0.045 R)
• M14: 15,238,638 km (0.101 R)
• M15: 20,046,713 km (0.062 R)
• M16: 20,651,537 km (0.088 R)
• M17: 20,992,770 km (0.047 R)

Asteroid Belt

Center: 6.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.5

Radius: 7.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.11 AU - 8.33 AU

Year: 12024 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,466,892 km

• M1: 93,349 km (0.08 R)
• M2: 341,083 km (0.071 R)
• M3: 637,736 km (0.114 R)
• M4: 1,011,431 km (0.077 R)
• M5: 1,439,580 km (0.106 R)
• M6: 1,737,280 km (0.101 R)
• M7: 2,203,726 km (0.091 R)
• M8: 6,006,953 km (0.027 R)
• M9: 7,070,444 km (0.112 R)
• M10: 10,718,987 km (0.112 R)
• M11: 17,638,487 km (0.083 R)
• M12: 21,204,301 km (0.116 R)
• M13: 21,970,990 km (0.106 R)
• M14: 26,963,819 km (0.08 R)
• M15: 28,320,672 km (0.11 R)
• M16: 32,663,648 km (0.065 R)
• M17: 35,900,946 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.2

Radius: 5.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.5 AU - 11.44 AU

Year: 23385 Days

Day: 21.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,466,892 km

• M1: 65,973 km (0.117 R)
• M2: 3,935,022 km (0.068 R)
• M3: 15,022,020 km (0.119 R)
• M4: 18,028,937 km (0.111 R)
• M5: 24,915,525 km (0.108 R)
• M6: 34,295,761 km (0.094 R)
• M7: 35,837,068 km (0.084 R)
• M8: 49,266,917 km (0.06 R)
• M9: 50,466,842 km (0.105 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 10,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit