🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.52 AU - 0.56 AU

Year: 252 Days

Day: 32.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.2

Radius: 12.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.83 AU

Year: 413 Days

Day: 12.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,117,787 km

• M1: 156,180 km (0.111 R)
• M2: 244,742 km (0.068 R)
• M3: 370,554 km (0.032 R)
• M4: 480,359 km (0.102 R)
• M5: 570,117 km (0.086 R)
• M6: 700,567 km (0.044 R)
• M7: 799,301 km (0.094 R)
• M8: 931,097 km (0.116 R)
• M9: 1,222,065 km (0.047 R)
• M10: 1,300,454 km (0.067 R)
• M11: 1,454,390 km (0.064 R)
• M12: 1,538,016 km (0.048 R)
• M13: 1,732,343 km (0.097 R)
• M14: 1,843,943 km (0.091 R)
• M15: 1,944,324 km (0.102 R)
• M16: 2,074,623 km (0.072 R)
• M17: 2,251,598 km (0.104 R)
• M18: 2,393,865 km (0.065 R)
• M19: 2,478,687 km (0.102 R)
• M20: 2,729,114 km (0.066 R)
• M21: 2,993,154 km (0.085 R)
• M22: 3,144,846 km (0.077 R)
• M23: 3,232,660 km (0.096 R)
• M24: 3,360,267 km (0.097 R)
• M25: 3,655,274 km (0.05 R)
• M26: 3,876,380 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 14.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.94 AU - 1.56 AU

Year: 889 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 42,117,787 km

• M1: 196,422 km (0.115 R)
• M2: 298,298 km (0.094 R)
• M3: 423,063 km (0.117 R)
• M4: 523,144 km (0.095 R)
• M5: 624,272 km (0.099 R)
• M6: 766,390 km (0.102 R)
• M7: 1,018,462 km (0.118 R)
• M8: 1,132,605 km (0.094 R)
• M9: 1,238,072 km (0.089 R)
• M10: 1,361,191 km (0.064 R)
• M11: 1,710,502 km (0.108 R)
• M12: 2,212,553 km (0.1 R)
• M13: 2,485,269 km (0.097 R)
• M14: 2,581,610 km (0.099 R)
• M15: 2,760,230 km (0.089 R)
• M16: 2,860,162 km (0.101 R)
• M17: 3,301,475 km (0.083 R)
• M18: 3,456,758 km (0.07 R)
• M19: 3,604,561 km (0.088 R)
• M20: 3,744,435 km (0.114 R)
• M21: 3,998,901 km (0.106 R)
• M22: 4,102,422 km (0.051 R)
• M23: 4,546,578 km (0.102 R)
• M24: 4,774,715 km (0.119 R)
• M25: 4,917,731 km (0.095 R)
• M26: 5,017,662 km (0.072 R)
• M27: 5,264,798 km (0.043 R)
• M28: 5,424,120 km (0.111 R)
• M29: 5,573,717 km (0.104 R)
• M30: 5,666,319 km (0.106 R)
• M31: 5,783,005 km (0.074 R)
• M32: 6,365,838 km (0.098 R)
• M33: 6,511,547 km (0.114 R)
• M34: 6,670,569 km (0.105 R)
• M35: 6,893,021 km (0.089 R)
• M36: 7,269,260 km (0.107 R)
• M37: 7,549,457 km (0.101 R)
• M38: 7,742,587 km (0.104 R)
• M39: 7,859,274 km (0.083 R)
• M40: 7,976,558 km (0.091 R)
• M41: 8,331,853 km (0.115 R)
• M42: 8,424,903 km (0.105 R)
• M43: 8,531,567 km (0.104 R)
• M44: 8,867,863 km (0.036 R)
• M45: 9,044,538 km (0.092 R)
• M46: 9,181,270 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824

Radius: 14.8

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.24 AU - 1.42 AU

Year: 975 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 42,117,787 km

• M1: 185,053 km (0.097 R)
• M2: 336,146 km (0.099 R)
• M3: 534,962 km (0.102 R)
• M4: 699,071 km (0.084 R)
• M5: 794,664 km (0.086 R)
• M6: 934,837 km (0.091 R)
• M7: 1,242,410 km (0.054 R)
• M8: 1,347,428 km (0.094 R)
• M9: 1,479,373 km (0.114 R)
• M10: 1,648,718 km (0.086 R)
• M11: 1,773,932 km (0.085 R)
• M12: 1,876,406 km (0.116 R)
• M13: 2,025,406 km (0.069 R)
• M14: 2,123,991 km (0.069 R)
• M15: 2,326,097 km (0.063 R)
• M16: 2,486,765 km (0.052 R)
• M17: 2,950,818 km (0.102 R)
• M18: 3,063,465 km (0.109 R)
• M19: 3,356,976 km (0.114 R)
• M20: 3,463,939 km (0.091 R)
• M21: 3,604,860 km (0.111 R)
• M22: 3,703,594 km (0.101 R)
• M23: 3,915,126 km (0.117 R)
• M24: 4,028,072 km (0.085 R)
• M25: 4,326,969 km (0.069 R)
• M26: 4,561,837 km (0.082 R)
• M27: 4,837,247 km (0.074 R)
• M28: 5,118,192 km (0.059 R)
• M29: 5,455,086 km (0.107 R)
• M30: 5,658,091 km (0.109 R)
• M31: 5,773,431 km (0.11 R)
• M32: 5,980,324 km (0.044 R)
• M33: 6,150,417 km (0.094 R)
• M34: 6,269,048 km (0.119 R)
• M35: 6,388,577 km (0.113 R)
• M36: 6,508,704 km (0.097 R)
• M37: 6,901,249 km (0.098 R)
• M38: 7,148,833 km (0.077 R)
• M39: 7,343,460 km (0.04 R)
• M40: 7,568,007 km (0.057 R)
• M41: 8,299,241 km (0.117 R)
• M42: 8,518,552 km (0.074 R)
• M43: 8,636,435 km (0.119 R)
• M44: 8,769,577 km (0.059 R)
• M45: 8,933,386 km (0.046 R)
• M46: 9,113,053 km (0.08 R)
• M47: 9,476,277 km (0.096 R)
• M48: 9,890,663 km (0.029 R)
• M49: 10,076,613 km (0.051 R)
• M50: 10,499,527 km (0.101 R)
• M51: 10,657,652 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 13.5

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.08 AU - 3.58 AU

Year: 3864 Days

Day: 14.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,117,787 km

• M1: 186,399 km (0.103 R)
• M2: 473,776 km (0.098 R)
• M3: 641,476 km (0.076 R)
• M4: 769,083 km (0.098 R)
• M5: 859,589 km (0.058 R)
• M6: 944,711 km (0.101 R)
• M7: 1,283,251 km (0.093 R)
• M8: 1,495,829 km (0.062 R)
• M9: 2,072,230 km (0.103 R)
• M10: 2,310,689 km (0.109 R)
• M11: 2,405,833 km (0.112 R)
• M12: 2,572,335 km (0.109 R)
• M13: 2,742,578 km (0.101 R)
• M14: 2,975,801 km (0.044 R)
• M15: 3,064,812 km (0.089 R)
• M16: 3,169,979 km (0.047 R)
• M17: 3,276,493 km (0.061 R)
• M18: 3,384,053 km (0.091 R)
• M19: 3,508,519 km (0.091 R)
• M20: 3,602,915 km (0.103 R)
• M21: 3,762,237 km (0.108 R)
• M22: 3,923,803 km (0.077 R)
• M23: 4,087,911 km (0.041 R)
• M24: 4,203,999 km (0.099 R)
• M25: 4,371,998 km (0.064 R)
• M26: 4,559,294 km (0.092 R)
• M27: 5,012,725 km (0.041 R)
• M28: 5,173,244 km (0.08 R)
• M29: 5,317,157 km (0.074 R)
• M30: 5,572,521 km (0.12 R)
• M31: 6,324,250 km (0.105 R)
• M32: 6,478,485 km (0.091 R)
• M33: 6,673,112 km (0.094 R)
• M34: 7,087,947 km (0.093 R)
• M35: 7,308,754 km (0.06 R)
• M36: 7,798,238 km (0.058 R)
• M37: 8,109,701 km (0.071 R)
• M38: 8,340,680 km (0.1 R)
• M39: 8,830,762 km (0.068 R)
• M40: 9,242,755 km (0.114 R)
• M41: 9,352,260 km (0.057 R)
• M42: 9,528,337 km (0.066 R)
• M43: 9,794,472 km (0.099 R)
• M44: 10,198,236 km (0.114 R)
• M45: 10,630,574 km (0.107 R)
• M46: 10,791,392 km (0.05 R)
• M47: 11,138,609 km (0.07 R)
• M48: 11,466,078 km (0.117 R)
• M49: 11,583,812 km (0.093 R)
• M50: 13,101,632 km (0.092 R)
• M51: 13,348,319 km (0.081 R)
• M52: 13,472,186 km (0.085 R)
• M53: 13,646,318 km (0.117 R)
• M54: 13,796,215 km (0.081 R)
• M55: 14,147,919 km (0.119 R)
• M56: 14,401,039 km (0.059 R)
• M57: 15,715,256 km (0.113 R)
• M58: 15,872,334 km (0.061 R)
• M59: 15,977,352 km (0.108 R)
• M60: 16,240,943 km (0.068 R)
• M61: 16,585,916 km (0.047 R)
• M62: 16,933,282 km (0.095 R)
• M63: 17,229,037 km (0.115 R)
• M64: 17,499,361 km (0.081 R)
• M65: 17,743,953 km (0.077 R)
• M66: 18,181,527 km (0.078 R)
• M67: 18,346,533 km (0.119 R)
• M68: 18,567,340 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.3

Radius: 14.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.42 AU - 6.94 AU

Year: 8607 Days

Day: 10.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,117,787 km

• M1: 403,166 km (0.096 R)
• M2: 495,917 km (0.075 R)
• M3: 896,241 km (0.098 R)
• M4: 1,134,101 km (0.095 R)
• M5: 1,471,744 km (0.12 R)
• M6: 1,928,466 km (0.03 R)
• M7: 2,173,507 km (0.086 R)
• M8: 2,288,399 km (0.119 R)
• M9: 3,098,621 km (0.044 R)
• M10: 3,576,137 km (0.101 R)
• M11: 3,713,019 km (0.073 R)
• M12: 5,023,347 km (0.118 R)
• M13: 5,177,283 km (0.12 R)
• M14: 5,270,333 km (0.076 R)
• M15: 5,489,943 km (0.087 R)
• M16: 5,808,736 km (0.112 R)
• M17: 6,035,676 km (0.1 R)
• M18: 6,632,571 km (0.06 R)
• M19: 7,493,058 km (0.102 R)
• M20: 7,598,674 km (0.093 R)
• M21: 8,170,587 km (0.094 R)
• M22: 9,546,289 km (0.107 R)
• M23: 9,776,221 km (0.108 R)
• M24: 10,202,425 km (0.083 R)
• M25: 10,319,710 km (0.041 R)
• M26: 10,873,072 km (0.075 R)
• M27: 11,762,432 km (0.057 R)
• M28: 12,050,258 km (0.109 R)
• M29: 12,257,302 km (0.085 R)
• M30: 12,927,949 km (0.095 R)
• M31: 14,217,333 km (0.102 R)
• M32: 15,144,241 km (0.06 R)
• M33: 15,954,463 km (0.075 R)
• M34: 16,090,747 km (0.115 R)
• M35: 16,917,425 km (0.064 R)
• M36: 17,476,173 km (0.1 R)
• M37: 19,188,620 km (0.119 R)
• M38: 19,673,766 km (0.105 R)
• M39: 20,656,324 km (0.044 R)
• M40: 20,854,691 km (0.063 R)
• M41: 21,403,566 km (0.099 R)
• M42: 21,654,741 km (0.072 R)
• M43: 22,159,933 km (0.104 R)
• M44: 22,312,223 km (0.058 R)
• M45: 22,566,839 km (0.108 R)
• M46: 22,822,352 km (0.105 R)
• M47: 23,698,696 km (0.114 R)
• M48: 23,906,338 km (0.077 R)
• M49: 24,166,938 km (0.11 R)
• M50: 24,533,303 km (0.102 R)
• M51: 25,324,676 km (0.09 R)
• M52: 25,483,997 km (0.093 R)
• M53: 25,750,132 km (0.08 R)
• M54: 26,608,225 km (0.044 R)
• M55: 27,257,929 km (0.101 R)
• M56: 27,858,115 km (0.112 R)
• M57: 28,022,673 km (0.075 R)
• M58: 29,182,805 km (0.108 R)
• M59: 29,405,556 km (0.086 R)
• M60: 30,021,151 km (0.096 R)
• M61: 30,133,499 km (0.072 R)
• M62: 30,358,644 km (0.117 R)
• M63: 31,435,898 km (0.08 R)
• M64: 31,664,334 km (0.118 R)
• M65: 31,835,923 km (0.062 R)
• M66: 32,641,059 km (0.029 R)
• M67: 33,394,733 km (0.094 R)
• M68: 34,212,734 km (0.1 R)
• M69: 34,624,278 km (0.081 R)
• M70: 34,978,226 km (0.082 R)
• M71: 35,096,558 km (0.076 R)
• M72: 36,047,552 km (0.087 R)
• M73: 36,526,265 km (0.096 R)
• M74: 36,826,508 km (0.048 R)
• M75: 38,157,330 km (0.104 R)
• M76: 38,645,169 km (0.08 R)
• M77: 38,767,540 km (0.063 R)
• M78: 39,442,376 km (0.081 R)
• M79: 39,873,966 km (0.07 R)
• M80: 41,302,775 km (0.095 R)
• M81: 41,992,122 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit