🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.7

Radius: 9.1

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.32 AU - 1.46 AU

Year: 1042 Days

Day: 14 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,530,620 km

• M1: 113,246 km (0.073 R)
• M2: 490,980 km (0.079 R)
• M3: 1,141,282 km (0.044 R)
• M4: 1,426,266 km (0.072 R)
• M5: 1,962,874 km (0.116 R)
• M6: 2,439,044 km (0.108 R)
• M7: 4,251,721 km (0.102 R)
• M8: 4,672,091 km (0.069 R)
• M9: 5,614,258 km (0.094 R)
• M10: 7,334,335 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.3

Radius: 14.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.95 AU

Year: 1251 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,530,620 km

• M1: 185,501 km (0.062 R)
• M2: 885,320 km (0.12 R)
• M3: 1,362,388 km (0.102 R)
• M4: 1,851,274 km (0.09 R)
• M5: 2,704,430 km (0.115 R)
• M6: 4,209,385 km (0.029 R)
• M7: 4,865,372 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 11.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.62 AU - 2.02 AU

Year: 1561 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,530,620 km

• M1: 138,079 km (0.119 R)
• M2: 553,063 km (0.081 R)
• M3: 1,530,237 km (0.087 R)
• M4: 1,901,239 km (0.101 R)
• M5: 2,709,068 km (0.1 R)
• M6: 3,155,169 km (0.056 R)
• M7: 4,305,128 km (0.103 R)
• M8: 5,118,342 km (0.097 R)
• M9: 6,008,000 km (0.11 R)
• M10: 7,333,587 km (0.093 R)
• M11: 8,434,478 km (0.118 R)
• M12: 8,994,572 km (0.118 R)
• M13: 9,392,054 km (0.101 R)
• M14: 9,801,204 km (0.109 R)
• M15: 11,451,567 km (0.077 R)
• M16: 12,473,919 km (0.069 R)
• M17: 13,046,131 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 8.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.03 AU - 2.61 AU

Year: 2247 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,530,620 km

• M1: 169,195 km (0.088 R)
• M2: 531,521 km (0.108 R)
• M3: 1,918,742 km (0.096 R)
• M4: 2,997,493 km (0.097 R)
• M5: 4,592,206 km (0.1 R)
• M6: 4,995,372 km (0.118 R)
• M7: 5,317,606 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 10.5

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.84 AU - 5.16 AU

Year: 6069 Days

Day: 9.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,530,620 km

• M1: 130,599 km (0.109 R)
• M2: 492,626 km (0.093 R)
• M3: 884,572 km (0.101 R)
• M4: 1,514,080 km (0.054 R)
• M5: 2,404,786 km (0.097 R)
• M6: 2,946,180 km (0.062 R)
• M7: 3,922,007 km (0.083 R)
• M8: 4,927,155 km (0.089 R)
• M9: 5,308,032 km (0.081 R)
• M10: 7,631,436 km (0.035 R)
• M11: 8,223,245 km (0.103 R)
• M12: 9,723,712 km (0.108 R)
• M13: 13,483,555 km (0.059 R)
• M14: 15,128,833 km (0.103 R)
• M15: 16,838,437 km (0.116 R)
• M16: 18,462,920 km (0.064 R)
• M17: 19,169,770 km (0.115 R)
• M18: 20,788,270 km (0.11 R)
• M19: 23,712,609 km (0.088 R)
• M20: 24,463,441 km (0.061 R)
• M21: 26,811,080 km (0.109 R)
• M22: 31,051,132 km (0.109 R)
• M23: 32,151,874 km (0.084 R)
• M24: 32,968,528 km (0.11 R)
• M25: 34,643,277 km (0.103 R)
• M26: 35,827,044 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 9.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.67 AU - 5.91 AU

Year: 6666 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 31,530,620 km

• M1: 116,986 km (0.12 R)
• M2: 492,027 km (0.09 R)
• M3: 868,116 km (0.029 R)
• M4: 1,285,495 km (0.034 R)
• M5: 1,587,383 km (0.075 R)
• M6: 1,907,373 km (0.032 R)
• M7: 2,270,896 km (0.114 R)
• M8: 2,853,729 km (0.062 R)
• M9: 3,245,227 km (0.115 R)
• M10: 3,911,835 km (0.107 R)
• M11: 4,239,155 km (0.047 R)
• M12: 8,310,461 km (0.081 R)
• M13: 8,684,156 km (0.066 R)
• M14: 9,068,922 km (0.111 R)
• M15: 10,057,764 km (0.027 R)
• M16: 10,387,029 km (0.075 R)
• M17: 11,984,884 km (0.095 R)
• M18: 13,798,010 km (0.076 R)
• M19: 14,146,274 km (0.093 R)
• M20: 14,440,982 km (0.075 R)
• M21: 14,860,454 km (0.109 R)
• M22: 15,786,914 km (0.114 R)
• M23: 24,208,227 km (0.084 R)
• M24: 26,546,441 km (0.045 R)
• M25: 28,842,170 km (0.067 R)
• M26: 33,094,939 km (0.051 R)
• M27: 35,316,317 km (0.081 R)
• M28: 35,859,507 km (0.095 R)
• M29: 36,518,635 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 12.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.09 AU - 5.29 AU

Year: 7518 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,530,620 km

• M1: 162,463 km (0.097 R)
• M2: 623,823 km (0.081 R)
• M3: 1,596,209 km (0.027 R)
• M4: 2,599,263 km (0.1 R)
• M5: 3,092,637 km (0.09 R)
• M6: 5,520,161 km (0.086 R)
• M7: 6,059,163 km (0.101 R)
• M8: 7,633,979 km (0.095 R)
• M9: 10,463,324 km (0.06 R)
• M10: 14,704,274 km (0.035 R)
• M11: 19,492,303 km (0.06 R)
• M12: 19,904,146 km (0.085 R)
• M13: 22,349,024 km (0.093 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: 419 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit