🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.3

Radius: 14.2

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 47,283,963 km

• M1: 176,675 km (0.1 R)
• M2: 622,327 km (0.104 R)
• M3: 1,079,199 km (0.087 R)
• M4: 1,843,195 km (0.12 R)
• M5: 2,291,391 km (0.071 R)
• M6: 2,842,210 km (0.115 R)
• M7: 3,581,523 km (0.116 R)
• M8: 4,065,023 km (0.033 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 13.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.87 AU - 0.93 AU

Year: 589 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,283,963 km

• M1: 167,849 km (0.073 R)
• M2: 616,792 km (0.106 R)
• M3: 1,104,331 km (0.107 R)
• M4: 2,078,064 km (0.068 R)
• M5: 2,566,950 km (0.107 R)
• M6: 3,042,222 km (0.106 R)
• M7: 3,846,909 km (0.088 R)
• M8: 4,343,125 km (0.097 R)
• M9: 6,076,965 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 8

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.24 AU - 1.68 AU

Year: 1218 Days

Day: 10 Hours

Environment

Temp: -181 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,283,963 km

• M1: 99,483 km (0.034 R)
• M2: 403,765 km (0.105 R)
• M3: 902,374 km (0.116 R)
• M4: 1,499,270 km (0.099 R)
• M5: 1,859,502 km (0.083 R)
• M6: 2,265,061 km (0.057 R)
• M7: 3,360,567 km (0.069 R)
• M8: 4,051,410 km (0.114 R)
• M9: 4,973,082 km (0.064 R)
• M10: 5,801,405 km (0.025 R)
• M11: 6,097,160 km (0.091 R)
• M12: 7,045,013 km (0.115 R)
• M13: 7,893,532 km (0.102 R)
• M14: 8,897,782 km (0.049 R)
• M15: 10,311,033 km (0.072 R)
• M16: 11,509,163 km (0.094 R)
• M17: 11,976,955 km (0.111 R)
• M18: 12,420,064 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 12.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.65 AU - 2.81 AU

Year: 3114 Days

Day: 7.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,283,963 km

• M1: 150,495 km (0.062 R)
• M2: 809,923 km (0.061 R)
• M3: 1,200,373 km (0.106 R)
• M4: 1,688,062 km (0.1 R)
• M5: 2,348,387 km (0.079 R)
• M6: 3,330,049 km (0.043 R)
• M7: 5,880,393 km (0.069 R)
• M8: 6,305,999 km (0.113 R)
• M9: 7,802,127 km (0.071 R)
• M10: 9,777,717 km (0.107 R)
• M11: 12,194,171 km (0.088 R)
• M12: 12,712,827 km (0.079 R)
• M13: 13,245,994 km (0.085 R)
• M14: 14,838,314 km (0.116 R)
• M15: 16,294,350 km (0.111 R)
• M16: 16,977,264 km (0.106 R)
• M17: 18,853,371 km (0.082 R)
• M18: 19,256,238 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 5.5

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.36 AU - 6.88 AU

Year: 9196 Days

Day: 21.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 47,283,963 km

• M1: 68,665 km (0.101 R)
• M2: 382,073 km (0.12 R)
• M3: 635,342 km (0.08 R)
• M4: 869,912 km (0.116 R)
• M5: 1,219,971 km (0.082 R)
• M6: 1,447,958 km (0.083 R)
• M7: 1,765,255 km (0.114 R)
• M8: 2,598,365 km (0.064 R)
• M9: 3,394,525 km (0.116 R)
• M10: 3,822,375 km (0.079 R)
• M11: 4,117,831 km (0.065 R)
• M12: 4,939,273 km (0.104 R)
• M13: 5,128,514 km (0.054 R)
• M14: 6,221,775 km (0.084 R)
• M15: 8,315,846 km (0.082 R)
• M16: 10,014,081 km (0.054 R)
• M17: 10,575,971 km (0.037 R)
• M18: 10,785,408 km (0.032 R)
• M19: 11,104,800 km (0.08 R)
• M20: 11,540,429 km (0.074 R)
• M21: 12,562,032 km (0.081 R)
• M22: 13,155,038 km (0.062 R)
• M23: 14,079,254 km (0.081 R)
• M24: 14,332,822 km (0.064 R)
• M25: 14,589,383 km (0.072 R)
• M26: 14,980,132 km (0.083 R)
• M27: 20,631,641 km (0.116 R)
• M28: 24,242,784 km (0.053 R)
• M29: 24,975,215 km (0.111 R)
• M30: 26,968,158 km (0.081 R)
• M31: 27,655,410 km (0.088 R)
• M32: 28,253,652 km (0.057 R)
• M33: 29,167,097 km (0.081 R)
• M34: 30,839,451 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit