🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.7

Radius: 8.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 438 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,707,630 km

• M1: 114,143 km (0.11 R)
• M2: 236,065 km (0.114 R)
• M3: 329,265 km (0.103 R)
• M4: 392,844 km (0.061 R)
• M5: 507,137 km (0.065 R)
• M6: 567,275 km (0.085 R)
• M7: 630,106 km (0.05 R)
• M8: 692,189 km (0.082 R)
• M9: 749,186 km (0.108 R)
• M10: 822,938 km (0.111 R)
• M11: 922,869 km (0.078 R)
• M12: 1,043,296 km (0.095 R)
• M13: 1,156,392 km (0.042 R)
• M14: 1,212,341 km (0.105 R)
• M15: 1,273,676 km (0.096 R)
• M16: 1,399,638 km (0.112 R)
• M17: 1,586,934 km (0.074 R)
• M18: 1,649,616 km (0.111 R)
• M19: 1,747,602 km (0.099 R)
• M20: 1,802,505 km (0.059 R)
• M21: 1,878,201 km (0.1 R)
• M22: 2,059,065 km (0.116 R)
• M23: 2,207,765 km (0.113 R)
• M24: 2,332,829 km (0.117 R)
• M25: 2,476,892 km (0.116 R)
• M26: 2,533,141 km (0.084 R)
• M27: 2,606,892 km (0.118 R)
• M28: 2,698,746 km (0.099 R)
• M29: 2,774,143 km (0.111 R)
• M30: 2,879,609 km (0.071 R)
• M31: 2,986,572 km (0.116 R)
• M32: 3,064,662 km (0.077 R)
• M33: 3,167,735 km (0.066 R)
• M34: 3,346,355 km (0.107 R)
• M35: 3,402,454 km (0.073 R)
• M36: 3,484,134 km (0.054 R)
• M37: 3,694,170 km (0.086 R)
• M38: 3,778,094 km (0.062 R)
• M39: 3,836,587 km (0.098 R)
• M40: 4,066,968 km (0.11 R)
• M41: 4,173,930 km (0.08 R)
• M42: 4,301,986 km (0.097 R)
• M43: 4,479,409 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 8.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.22 AU - 1.24 AU

Year: 959 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,707,630 km

• M1: 142,866 km (0.108 R)
• M2: 215,870 km (0.061 R)
• M3: 337,493 km (0.064 R)
• M4: 475,272 km (0.11 R)
• M5: 575,802 km (0.078 R)
• M6: 641,476 km (0.116 R)
• M7: 696,976 km (0.041 R)
• M8: 758,910 km (0.106 R)
• M9: 860,038 km (0.102 R)
• M10: 936,632 km (0.104 R)
• M11: 1,025,793 km (0.101 R)
• M12: 1,081,742 km (0.11 R)
• M13: 1,159,832 km (0.06 R)
• M14: 1,283,251 km (0.104 R)
• M15: 1,399,937 km (0.084 R)
• M16: 1,520,363 km (0.101 R)
• M17: 1,644,081 km (0.095 R)
• M18: 1,820,756 km (0.09 R)
• M19: 1,939,985 km (0.102 R)
• M20: 2,146,580 km (0.086 R)
• M21: 2,205,970 km (0.096 R)
• M22: 2,286,155 km (0.097 R)
• M23: 2,373,969 km (0.093 R)
• M24: 2,525,362 km (0.116 R)
• M25: 2,765,765 km (0.11 R)
• M26: 2,837,872 km (0.056 R)
• M27: 2,932,567 km (0.059 R)
• M28: 2,991,359 km (0.097 R)
• M29: 3,095,180 km (0.058 R)
• M30: 3,230,566 km (0.101 R)
• M31: 3,429,681 km (0.111 R)
• M32: 3,507,322 km (0.113 R)
• M33: 3,656,471 km (0.075 R)
• M34: 3,904,355 km (0.076 R)
• M35: 3,993,515 km (0.106 R)
• M36: 4,100,029 km (0.096 R)
• M37: 4,166,002 km (0.098 R)
• M38: 4,248,879 km (0.108 R)
• M39: 4,577,695 km (0.117 R)
• M40: 4,706,349 km (0.115 R)
• M41: 4,775,463 km (0.089 R)
• M42: 5,055,510 km (0.107 R)
• M43: 5,126,270 km (0.056 R)
• M44: 5,349,769 km (0.091 R)
• M45: 5,558,159 km (0.073 R)
• M46: 5,649,713 km (0.059 R)
• M47: 5,983,167 km (0.071 R)
• M48: 6,209,060 km (0.05 R)
• M49: 6,495,390 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.1

Radius: 14.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.36 AU - 2.76 AU

Year: 2879 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,707,630 km

• M1: 209,437 km (0.104 R)
• M2: 338,989 km (0.116 R)
• M3: 615,894 km (0.091 R)
• M4: 748,438 km (0.07 R)
• M5: 872,455 km (0.11 R)
• M6: 994,078 km (0.102 R)
• M7: 1,313,619 km (0.118 R)
• M8: 1,541,456 km (0.09 R)
• M9: 1,995,935 km (0.108 R)
• M10: 2,133,565 km (0.116 R)
• M11: 2,246,212 km (0.083 R)
• M12: 2,448,020 km (0.088 R)
• M13: 2,581,162 km (0.071 R)
• M14: 2,686,329 km (0.11 R)
• M15: 2,948,125 km (0.094 R)
• M16: 3,835,091 km (0.107 R)
• M17: 4,043,182 km (0.073 R)
• M18: 4,148,648 km (0.077 R)
• M19: 4,308,568 km (0.111 R)
• M20: 4,856,545 km (0.047 R)
• M21: 5,025,441 km (0.052 R)
• M22: 5,157,985 km (0.072 R)
• M23: 5,330,322 km (0.115 R)
• M24: 5,621,888 km (0.077 R)
• M25: 5,720,174 km (0.084 R)
• M26: 6,079,059 km (0.105 R)
• M27: 6,363,445 km (0.109 R)
• M28: 6,527,853 km (0.044 R)
• M29: 7,178,454 km (0.075 R)
• M30: 7,718,502 km (0.117 R)
• M31: 8,070,955 km (0.106 R)
• M32: 8,406,204 km (0.073 R)
• M33: 8,541,739 km (0.047 R)
• M34: 8,677,873 km (0.104 R)
• M35: 8,791,867 km (0.096 R)
• M36: 8,952,385 km (0.102 R)
• M37: 9,769,489 km (0.118 R)
• M38: 9,888,120 km (0.12 R)
• M39: 10,488,905 km (0.072 R)
• M40: 10,732,450 km (0.045 R)
• M41: 11,002,774 km (0.118 R)
• M42: 11,625,101 km (0.091 R)
• M43: 12,930,342 km (0.116 R)
• M44: 13,560,748 km (0.056 R)
• M45: 13,879,690 km (0.107 R)
• M46: 14,579,210 km (0.113 R)
• M47: 14,742,272 km (0.057 R)
• M48: 14,905,932 km (0.109 R)
• M49: 15,152,619 km (0.104 R)
• M50: 15,290,249 km (0.045 R)
• M51: 16,152,980 km (0.066 R)
• M52: 16,519,345 km (0.092 R)
• M53: 16,746,285 km (0.081 R)
• M54: 16,888,552 km (0.103 R)
• M55: 17,059,992 km (0.088 R)
• M56: 17,231,880 km (0.114 R)
• M57: 17,490,833 km (0.086 R)
• M58: 17,664,217 km (0.084 R)
• M59: 18,510,193 km (0.059 R)
• M60: 18,745,960 km (0.094 R)
• M61: 19,012,393 km (0.059 R)
• M62: 19,909,382 km (0.101 R)
• M63: 20,029,958 km (0.076 R)
• M64: 20,272,007 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.1

Radius: 10.3

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.97 AU - 4.89 AU

Year: 5476 Days

Day: 13 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,707,630 km

• M1: 215,122 km (0.112 R)
• M2: 529,128 km (0.092 R)
• M3: 695,630 km (0.102 R)
• M4: 788,680 km (0.086 R)
• M5: 1,163,722 km (0.067 R)
• M6: 1,830,480 km (0.117 R)
• M7: 2,176,799 km (0.084 R)
• M8: 2,380,252 km (0.092 R)
• M9: 2,988,816 km (0.088 R)
• M10: 3,356,228 km (0.106 R)
• M11: 3,478,599 km (0.118 R)
• M12: 4,004,286 km (0.086 R)
• M13: 4,431,687 km (0.062 R)
• M14: 5,129,412 km (0.104 R)
• M15: 5,678,137 km (0.118 R)
• M16: 6,009,047 km (0.072 R)
• M17: 7,275,393 km (0.039 R)
• M18: 7,836,984 km (0.111 R)
• M19: 8,082,025 km (0.105 R)
• M20: 8,219,206 km (0.108 R)
• M21: 8,832,258 km (0.12 R)
• M22: 9,101,534 km (0.099 R)
• M23: 9,244,251 km (0.091 R)
• M24: 9,575,610 km (0.118 R)
• M25: 9,720,870 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.8

Radius: 5

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.81 AU - 7.27 AU

Year: 10434 Days

Day: 24.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,707,630 km

• M1: 74,051 km (0.104 R)
• M2: 508,034 km (0.119 R)
• M3: 569,070 km (0.092 R)
• M4: 632,649 km (0.054 R)
• M5: 685,308 km (0.109 R)
• M6: 1,174,343 km (0.118 R)
• M7: 1,340,247 km (0.055 R)
• M8: 1,621,043 km (0.035 R)
• M9: 1,768,247 km (0.093 R)
• M10: 1,997,281 km (0.1 R)
• M11: 2,337,766 km (0.098 R)
• M12: 2,420,494 km (0.081 R)
• M13: 2,696,053 km (0.109 R)
• M14: 3,162,200 km (0.11 R)
• M15: 3,346,355 km (0.084 R)
• M16: 4,167,348 km (0.114 R)
• M17: 5,235,327 km (0.059 R)
• M18: 5,480,518 km (0.057 R)
• M19: 5,535,570 km (0.06 R)
• M20: 5,590,622 km (0.116 R)
• M21: 6,181,234 km (0.06 R)
• M22: 6,353,571 km (0.062 R)
• M23: 6,880,156 km (0.098 R)
• M24: 6,939,546 km (0.063 R)
• M25: 7,359,916 km (0.091 R)
• M26: 7,757,697 km (0.039 R)
• M27: 7,881,414 km (0.11 R)
• M28: 8,573,903 km (0.107 R)
• M29: 8,733,972 km (0.114 R)
• M30: 8,862,776 km (0.093 R)
• M31: 9,122,179 km (0.075 R)
• M32: 9,549,131 km (0.091 R)
• M33: 10,972,555 km (0.106 R)
• M34: 11,251,106 km (0.053 R)
• M35: 11,779,636 km (0.118 R)
• M36: 12,100,673 km (0.105 R)
• M37: 12,352,296 km (0.094 R)
• M38: 12,897,431 km (0.078 R)
• M39: 13,228,341 km (0.085 R)
• M40: 14,048,736 km (0.053 R)
• M41: 14,124,133 km (0.076 R)
• M42: 15,116,416 km (0.112 R)
• M43: 15,348,592 km (0.112 R)
• M44: 15,738,294 km (0.087 R)
• M45: 17,127,460 km (0.108 R)
• M46: 17,450,442 km (0.115 R)
• M47: 18,143,379 km (0.107 R)
• M48: 18,184,519 km (0.09 R)
• M49: 18,431,355 km (0.099 R)
• M50: 18,596,661 km (0.104 R)
• M51: 18,970,207 km (0.04 R)
• M52: 19,262,521 km (0.085 R)
• M53: 19,598,368 km (0.096 R)
• M54: 19,640,555 km (0.097 R)
• M55: 20,190,776 km (0.063 R)
• M56: 20,233,262 km (0.106 R)
• M57: 21,610,310 km (0.091 R)
• M58: 22,090,669 km (0.085 R)
• M59: 24,726,134 km (0.087 R)
• M60: 25,780,051 km (0.105 R)
• M61: 25,872,503 km (0.105 R)
• M62: 26,335,808 km (0.085 R)
• M63: 26,801,955 km (0.084 R)
• M64: 27,082,899 km (0.069 R)
• M65: 27,176,847 km (0.117 R)
• M66: 27,412,015 km (0.059 R)
• M67: 27,979,140 km (0.095 R)
• M68: 28,026,563 km (0.051 R)
• M69: 30,334,858 km (0.096 R)
• M70: 30,529,933 km (0.076 R)
• M71: 31,956,798 km (0.091 R)
• M72: 32,105,648 km (0.106 R)
• M73: 33,354,940 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit