🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.8

Radius: 13.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.79 AU - 0.79 AU

Year: 494 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,676,053 km

• M1: 165,455 km (0.068 R)
• M2: 729,589 km (0.1 R)
• M3: 1,241,214 km (0.055 R)
• M4: 1,685,818 km (0.079 R)
• M5: 2,106,039 km (0.104 R)
• M6: 2,644,591 km (0.103 R)
• M7: 3,308,207 km (0.11 R)
• M8: 4,779,652 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650

Radius: 10.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.85 AU - 0.95 AU

Year: 600 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,676,053 km

• M1: 136,882 km (0.081 R)
• M2: 533,616 km (0.077 R)
• M3: 885,320 km (0.117 R)
• M4: 1,251,087 km (0.072 R)
• M5: 1,720,076 km (0.113 R)
• M6: 2,063,254 km (0.09 R)
• M7: 2,607,491 km (0.07 R)
• M8: 3,245,526 km (0.106 R)
• M9: 3,970,776 km (0.117 R)
• M10: 4,425,404 km (0.119 R)
• M11: 5,334,810 km (0.048 R)
• M12: 6,561,662 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 13.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.92 AU - 1.4 AU

Year: 878 Days

Day: 13.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 96 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,676,053 km

• M1: 164,408 km (0.107 R)
• M2: 834,008 km (0.075 R)
• M3: 1,300,903 km (0.1 R)
• M4: 2,393,865 km (0.036 R)
• M5: 2,809,747 km (0.098 R)
• M6: 3,995,460 km (0.112 R)
• M7: 4,986,995 km (0.071 R)
• M8: 5,755,628 km (0.101 R)
• M9: 6,355,217 km (0.065 R)
• M10: 7,115,024 km (0.06 R)
• M11: 7,629,491 km (0.118 R)
• M12: 9,295,114 km (0.117 R)
• M13: 10,305,648 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.8

Radius: 8.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.08 AU - 3.94 AU

Year: 4622 Days

Day: 11.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,676,053 km

• M1: 108,159 km (0.105 R)
• M2: 494,720 km (0.049 R)
• M3: 1,159,832 km (0.062 R)
• M4: 2,318,318 km (0.072 R)
• M5: 2,901,152 km (0.06 R)
• M6: 3,385,549 km (0.038 R)
• M7: 4,267,728 km (0.119 R)
• M8: 4,703,207 km (0.091 R)
• M9: 5,269,735 km (0.055 R)
• M10: 6,993,700 km (0.102 R)
• M11: 8,137,376 km (0.109 R)
• M12: 8,663,961 km (0.111 R)
• M13: 9,027,484 km (0.114 R)
• M14: 10,259,572 km (0.075 R)
• M15: 10,832,531 km (0.03 R)
• M16: 12,267,474 km (0.09 R)
• M17: 13,824,938 km (0.092 R)
• M18: 14,321,902 km (0.089 R)
• M19: 14,779,222 km (0.054 R)
• M20: 15,141,698 km (0.093 R)
• M21: 17,270,775 km (0.064 R)
• M22: 18,377,051 km (0.119 R)
• M23: 18,675,798 km (0.064 R)
• M24: 19,283,315 km (0.117 R)
• M25: 20,155,620 km (0.101 R)
• M26: 20,989,030 km (0.057 R)
• M27: 22,046,089 km (0.061 R)
• M28: 22,999,775 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.1

Radius: 5.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.61 AU - 6.33 AU

Year: 10253 Days

Day: 16.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,676,053 km

• M1: 78,389 km (0.028 R)
• M2: 343,028 km (0.09 R)
• M3: 695,331 km (0.098 R)
• M4: 1,142,928 km (0.03 R)
• M5: 1,948,512 km (0.101 R)
• M6: 2,191,010 km (0.057 R)
• M7: 2,575,028 km (0.107 R)
• M8: 3,369,393 km (0.097 R)
• M9: 4,316,347 km (0.095 R)
• M10: 4,892,000 km (0.084 R)
• M11: 6,130,970 km (0.057 R)
• M12: 7,493,058 km (0.097 R)
• M13: 7,976,110 km (0.09 R)
• M14: 8,558,943 km (0.097 R)
• M15: 9,765,749 km (0.071 R)
• M16: 12,460,605 km (0.115 R)
• M17: 12,979,560 km (0.116 R)
• M18: 13,244,348 km (0.107 R)
• M19: 14,623,042 km (0.098 R)
• M20: 16,216,708 km (0.089 R)
• M21: 16,523,982 km (0.108 R)
• M22: 18,053,471 km (0.076 R)
• M23: 19,674,813 km (0.071 R)
• M24: 24,791,808 km (0.106 R)
• M25: 30,636,298 km (0.112 R)
• M26: 32,059,871 km (0.029 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.2

Radius: 3.8

Gravity: 67.74 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.57 AU - 8.37 AU

Year: 14351 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,676,053 km

• M1: 49,367 km (0.102 R)
• M2: 307,872 km (0.093 R)
• M3: 427,850 km (0.106 R)
• M4: 748,588 km (0.084 R)
• M5: 1,044,193 km (0.104 R)
• M6: 1,353,562 km (0.094 R)
• M7: 1,505,852 km (0.102 R)
• M8: 1,636,002 km (0.101 R)
• M9: 2,013,587 km (0.078 R)
• M10: 2,424,981 km (0.077 R)
• M11: 2,964,581 km (0.057 R)
• M12: 3,695,367 km (0.093 R)
• M13: 4,539,099 km (0.081 R)
• M14: 4,742,701 km (0.084 R)
• M15: 5,168,307 km (0.118 R)
• M16: 5,580,150 km (0.063 R)
• M17: 7,732,265 km (0.112 R)
• M18: 8,421,612 km (0.082 R)
• M19: 9,475,978 km (0.066 R)
• M20: 11,341,314 km (0.089 R)
• M21: 11,590,394 km (0.081 R)
• M22: 12,557,245 km (0.114 R)
• M23: 13,857,400 km (0.099 R)
• M24: 15,778,387 km (0.105 R)
• M25: 16,010,862 km (0.081 R)
• M26: 18,548,640 km (0.118 R)
• M27: 19,867,644 km (0.064 R)
• M28: 20,780,790 km (0.076 R)
• M29: 24,403,302 km (0.097 R)
• M30: 24,714,167 km (0.035 R)
• M31: 25,027,724 km (0.11 R)
• M32: 26,526,246 km (0.102 R)
• M33: 28,999,996 km (0.111 R)
• M34: 29,232,322 km (0.106 R)
• M35: 31,500,824 km (0.107 R)
• M36: 40,001,723 km (0.056 R)
• M37: 43,851,474 km (0.114 R)
• M38: 44,928,579 km (0.089 R)
• M39: 48,591,632 km (0.108 R)
• M40: 49,083,660 km (0.059 R)
• M41: 51,934,546 km (0.097 R)
• M42: 53,139,856 km (0.114 R)
• M43: 54,012,162 km (0.109 R)
• M44: 56,867,536 km (0.095 R)
• M45: 57,596,676 km (0.038 R)
• M46: 60,009,839 km (0.083 R)
• M47: 62,876,883 km (0.032 R)
• M48: 67,244,841 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 11,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit