🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.2

Radius: 9.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.8 AU - 1.08 AU

Year: 608 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,620,614 km

• M1: 116,986 km (0.119 R)
• M2: 565,630 km (0.114 R)
• M3: 877,242 km (0.038 R)
• M4: 2,438,146 km (0.081 R)
• M5: 3,185,537 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 8.8

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.02 AU - 1.04 AU

Year: 697 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,620,614 km

• M1: 109,506 km (0.091 R)
• M2: 390,750 km (0.088 R)
• M3: 919,279 km (0.073 R)
• M4: 1,193,342 km (0.028 R)
• M5: 1,651,710 km (0.098 R)
• M6: 2,275,234 km (0.097 R)
• M7: 3,163,845 km (0.097 R)
• M8: 3,501,937 km (0.045 R)
• M9: 4,124,413 km (0.112 R)
• M10: 4,412,988 km (0.119 R)
• M11: 5,249,539 km (0.105 R)
• M12: 5,903,282 km (0.045 R)
• M13: 6,270,844 km (0.114 R)
• M14: 6,917,406 km (0.066 R)
• M15: 7,372,632 km (0.043 R)
• M16: 8,092,796 km (0.105 R)
• M17: 8,911,844 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 11

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.38 AU - 1.94 AU

Year: 1426 Days

Day: 10.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,620,614 km

• M1: 136,732 km (0.098 R)
• M2: 555,756 km (0.06 R)
• M3: 1,018,313 km (0.077 R)
• M4: 2,233,047 km (0.096 R)
• M5: 2,931,819 km (0.095 R)
• M6: 3,312,994 km (0.113 R)
• M7: 3,902,709 km (0.079 R)
• M8: 4,462,804 km (0.114 R)
• M9: 5,648,068 km (0.1 R)
• M10: 6,747,462 km (0.114 R)
• M11: 7,211,515 km (0.098 R)
• M12: 7,768,019 km (0.096 R)
• M13: 8,478,459 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 10.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.53 AU - 2.55 AU

Year: 1943 Days

Day: 7.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,620,614 km

• M1: 131,646 km (0.075 R)
• M2: 532,269 km (0.104 R)
• M3: 1,094,159 km (0.093 R)
• M4: 1,656,048 km (0.118 R)
• M5: 2,025,854 km (0.112 R)
• M6: 2,488,261 km (0.106 R)
• M7: 4,011,168 km (0.083 R)
• M8: 4,862,529 km (0.049 R)
• M9: 6,551,340 km (0.098 R)
• M10: 8,087,560 km (0.091 R)
• M11: 8,984,848 km (0.12 R)
• M12: 9,349,418 km (0.089 R)
• M13: 11,429,128 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.2

Radius: 6

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.72 AU - 6.2 AU

Year: 9703 Days

Day: 19.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 45,620,614 km

• M1: 74,649 km (0.068 R)
• M2: 293,062 km (0.106 R)
• M3: 639,531 km (0.092 R)
• M4: 1,311,824 km (0.12 R)
• M5: 1,530,536 km (0.077 R)
• M6: 1,904,680 km (0.066 R)
• M7: 2,095,567 km (0.107 R)
• M8: 2,416,155 km (0.055 R)
• M9: 2,640,552 km (0.11 R)
• M10: 3,038,034 km (0.036 R)
• M11: 3,251,360 km (0.06 R)
• M12: 3,525,723 km (0.096 R)
• M13: 3,815,344 km (0.052 R)
• M14: 4,063,976 km (0.085 R)
• M15: 7,140,456 km (0.086 R)
• M16: 8,044,177 km (0.059 R)
• M17: 9,514,275 km (0.118 R)
• M18: 10,076,314 km (0.106 R)
• M19: 11,043,614 km (0.067 R)
• M20: 11,837,680 km (0.091 R)
• M21: 12,071,351 km (0.086 R)
• M22: 12,729,881 km (0.046 R)
• M23: 13,666,214 km (0.12 R)
• M24: 18,026,095 km (0.101 R)
• M25: 21,282,840 km (0.099 R)
• M26: 24,815,744 km (0.087 R)
• M27: 31,316,968 km (0.093 R)
• M28: 42,036,553 km (0.074 R)
• M29: 46,234,419 km (0.066 R)
• M30: 47,988,903 km (0.079 R)
• M31: 48,285,705 km (0.04 R)
• M32: 49,333,638 km (0.084 R)
• M33: 51,165,464 km (0.111 R)
• M34: 52,254,686 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.9

Radius: 3.7

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.24 AU - 9.42 AU

Year: 17497 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,620,614 km

• M1: 46,375 km (0.066 R)
• M2: 254,466 km (0.086 R)
• M3: 373,695 km (0.114 R)
• M4: 629,957 km (0.118 R)
• M5: 766,689 km (0.077 R)
• M6: 884,572 km (0.111 R)
• M7: 1,157,588 km (0.035 R)
• M8: 1,288,935 km (0.114 R)
• M9: 1,821,504 km (0.119 R)
• M10: 2,050,688 km (0.118 R)
• M11: 2,280,470 km (0.112 R)
• M12: 2,667,180 km (0.064 R)
• M13: 3,164,145 km (0.091 R)
• M14: 3,594,238 km (0.089 R)
• M15: 3,901,812 km (0.12 R)
• M16: 4,226,738 km (0.083 R)
• M17: 6,528,451 km (0.117 R)
• M18: 7,753,209 km (0.103 R)
• M19: 13,938,183 km (0.1 R)
• M20: 14,250,095 km (0.112 R)
• M21: 15,213,804 km (0.119 R)
• M22: 15,745,176 km (0.106 R)
• M23: 15,947,582 km (0.084 R)
• M24: 19,427,079 km (0.114 R)
• M25: 21,424,958 km (0.045 R)
• M26: 24,176,661 km (0.097 R)
• M27: 30,472,937 km (0.119 R)
• M28: 32,828,804 km (0.114 R)
• M29: 34,844,635 km (0.056 R)
• M30: 35,418,792 km (0.056 R)
• M31: 35,766,308 km (0.096 R)
• M32: 38,751,533 km (0.041 R)
• M33: 41,512,212 km (0.114 R)
• M34: 43,600,299 km (0.098 R)
• M35: 44,267,057 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit