🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.9

Radius: 14.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.64 AU - 2.56 AU

Year: 2139 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,675,354 km

• M1: 182,809 km (0.119 R)
• M2: 885,021 km (0.117 R)
• M3: 1,365,380 km (0.115 R)
• M4: 1,929,962 km (0.115 R)
• M5: 2,572,186 km (0.065 R)
• M6: 3,156,814 km (0.064 R)
• M7: 3,711,074 km (0.103 R)
• M8: 4,201,157 km (0.119 R)
• M9: 5,800,807 km (0.118 R)
• M10: 6,588,589 km (0.115 R)
• M11: 8,585,871 km (0.103 R)
• M12: 9,838,154 km (0.03 R)
• M13: 10,577,018 km (0.109 R)
• M14: 12,548,569 km (0.104 R)
• M15: 13,418,480 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 14.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.54 AU - 5.88 AU

Year: 8359 Days

Day: 6.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,675,354 km

• M1: 194,028 km (0.093 R)
• M2: 1,099,096 km (0.116 R)
• M3: 1,551,180 km (0.044 R)
• M4: 2,131,171 km (0.082 R)
• M5: 3,961,501 km (0.03 R)
• M6: 4,599,686 km (0.084 R)
• M7: 7,237,695 km (0.037 R)
• M8: 8,321,082 km (0.098 R)
• M9: 9,012,524 km (0.095 R)
• M10: 9,509,937 km (0.08 R)
• M11: 10,461,379 km (0.118 R)
• M12: 11,164,639 km (0.118 R)
• M13: 13,406,961 km (0.082 R)
• M14: 16,197,709 km (0.096 R)
• M15: 17,003,144 km (0.119 R)
• M16: 18,693,750 km (0.098 R)
• M17: 20,805,174 km (0.114 R)
• M18: 25,497,311 km (0.085 R)
• M19: 29,251,919 km (0.09 R)
• M20: 30,547,586 km (0.117 R)
• M21: 31,260,869 km (0.108 R)
• M22: 32,299,227 km (0.078 R)
• M23: 35,552,383 km (0.098 R)
• M24: 37,838,986 km (0.054 R)
• M25: 39,616,957 km (0.12 R)
• M26: 40,587,697 km (0.061 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.9

Radius: 4.9

Gravity: 24.53 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.83 AU - 7.89 AU

Year: 11274 Days

Day: 18.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,675,354 km

• M1: 61,036 km (0.116 R)
• M2: 214,374 km (0.036 R)
• M3: 593,156 km (0.066 R)
• M4: 869,014 km (0.11 R)
• M5: 1,965,118 km (0.099 R)
• M6: 3,240,589 km (0.103 R)
• M7: 3,484,434 km (0.065 R)
• M8: 4,465,197 km (0.119 R)
• M9: 5,379,091 km (0.111 R)
• M10: 6,718,141 km (0.084 R)
• M11: 6,875,069 km (0.098 R)
• M12: 9,533,573 km (0.114 R)
• M13: 14,431,856 km (0.078 R)
• M14: 16,758,103 km (0.066 R)
• M15: 17,934,541 km (0.117 R)
• M16: 19,720,590 km (0.106 R)
• M17: 22,485,458 km (0.064 R)
• M18: 25,402,915 km (0.111 R)
• M19: 25,688,797 km (0.103 R)
• M20: 27,448,816 km (0.116 R)
• M21: 28,665,944 km (0.076 R)
• M22: 32,420,551 km (0.066 R)
• M23: 33,550,614 km (0.096 R)
• M24: 36,975,807 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.7

Radius: 6.8

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.45 AU - 9.21 AU

Year: 16900 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,675,354 km

• M1: 88,861 km (0.118 R)
• M2: 437,125 km (0.095 R)
• M3: 1,020,557 km (0.062 R)
• M4: 2,570,839 km (0.115 R)
• M5: 4,027,923 km (0.075 R)
• M6: 6,881,951 km (0.117 R)
• M7: 7,352,137 km (0.105 R)
• M8: 9,345,977 km (0.114 R)
• M9: 13,823,142 km (0.114 R)
• M10: 15,561,619 km (0.087 R)
• M11: 15,779,733 km (0.031 R)
• M12: 26,167,959 km (0.052 R)
• M13: 31,515,484 km (0.071 R)
• M14: 49,916,770 km (0.076 R)
• M15: 51,833,269 km (0.106 R)
• M16: 53,632,482 km (0.105 R)
• M17: 54,463,947 km (0.047 R)
• M18: 54,967,045 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.5

Radius: 5.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 8.9 AU - 11.78 AU

Year: 23372 Days

Day: 25 Hours

Environment

Temp: -239 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,675,354 km

• M1: 65,973 km (0.105 R)
• M2: 279,000 km (0.085 R)
• M3: 584,329 km (0.091 R)
• M4: 1,041,949 km (0.072 R)
• M5: 3,922,905 km (0.118 R)
• M6: 7,669,733 km (0.074 R)
• M7: 8,336,641 km (0.088 R)
• M8: 9,642,630 km (0.116 R)
• M9: 9,977,280 km (0.082 R)
• M10: 11,446,481 km (0.082 R)
• M11: 11,821,673 km (0.088 R)
• M12: 13,170,297 km (0.112 R)
• M13: 19,594,479 km (0.118 R)
• M14: 20,914,830 km (0.068 R)
• M15: 38,954,388 km (0.094 R)
• M16: 40,169,571 km (0.074 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: 296 - 11,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit