🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 8.6

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.73 AU - 0.87 AU

Year: 477 Days

Day: 9.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,470,862 km

• M1: 150,346 km (0.033 R)
• M2: 206,295 km (0.079 R)
• M3: 269,725 km (0.108 R)
• M4: 329,415 km (0.092 R)
• M5: 384,317 km (0.059 R)
• M6: 443,109 km (0.092 R)
• M7: 501,602 km (0.092 R)
• M8: 563,086 km (0.067 R)
• M9: 778,807 km (0.04 R)
• M10: 911,799 km (0.066 R)
• M11: 988,992 km (0.065 R)
• M12: 1,052,571 km (0.112 R)
• M13: 1,320,800 km (0.099 R)
• M14: 1,385,276 km (0.119 R)
• M15: 1,456,934 km (0.12 R)
• M16: 1,560,755 km (0.051 R)
• M17: 1,692,401 km (0.099 R)
• M18: 1,749,996 km (0.104 R)
• M19: 1,808,189 km (0.109 R)
• M20: 1,867,131 km (0.119 R)
• M21: 1,933,403 km (0.109 R)
• M22: 2,000,423 km (0.078 R)
• M23: 2,116,211 km (0.07 R)
• M24: 2,255,487 km (0.097 R)
• M25: 2,326,247 km (0.097 R)
• M26: 2,390,574 km (0.117 R)
• M27: 2,455,499 km (0.075 R)
• M28: 2,513,693 km (0.103 R)
• M29: 2,653,866 km (0.068 R)
• M30: 2,804,212 km (0.065 R)
• M31: 2,965,179 km (0.091 R)
• M32: 3,152,925 km (0.082 R)
• M33: 3,232,361 km (0.096 R)
• M34: 3,304,318 km (0.107 R)
• M35: 3,393,179 km (0.098 R)
• M36: 3,606,206 km (0.113 R)
• M37: 3,773,008 km (0.053 R)
• M38: 3,832,099 km (0.098 R)
• M39: 3,968,084 km (0.118 R)
• M40: 4,332,953 km (0.092 R)
• M41: 4,403,713 km (0.07 R)
• M42: 4,483,747 km (0.061 R)
• M43: 4,537,303 km (0.042 R)
• M44: 4,681,366 km (0.061 R)
• M45: 4,927,903 km (0.066 R)
• M46: 5,150,804 km (0.051 R)
• M47: 5,272,727 km (0.065 R)
• M48: 5,644,776 km (0.092 R)
• M49: 5,751,290 km (0.082 R)
• M50: 5,819,357 km (0.104 R)
• M51: 5,877,850 km (0.112 R)
• M52: 5,936,642 km (0.047 R)
• M53: 6,104,341 km (0.048 R)
• M54: 6,233,594 km (0.11 R)
• M55: 6,596,369 km (0.115 R)
• M56: 6,667,577 km (0.061 R)
• M57: 6,831,686 km (0.091 R)
• M58: 6,924,437 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756

Radius: 14.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.75 AU - 1.19 AU

Year: 637 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 34,470,862 km

• M1: 185,950 km (0.049 R)
• M2: 317,895 km (0.107 R)
• M3: 435,479 km (0.113 R)
• M4: 541,544 km (0.078 R)
• M5: 734,526 km (0.084 R)
• M6: 828,174 km (0.119 R)
• M7: 1,007,691 km (0.087 R)
• M8: 1,166,115 km (0.1 R)
• M9: 1,516,025 km (0.078 R)
• M10: 1,727,556 km (0.102 R)
• M11: 1,942,080 km (0.095 R)
• M12: 2,049,192 km (0.116 R)
• M13: 2,322,208 km (0.05 R)
• M14: 2,505,914 km (0.038 R)
• M15: 2,639,056 km (0.119 R)
• M16: 2,790,748 km (0.109 R)
• M17: 3,011,405 km (0.109 R)
• M18: 3,392,132 km (0.12 R)
• M19: 3,672,628 km (0.117 R)
• M20: 4,043,032 km (0.103 R)
• M21: 4,303,183 km (0.066 R)
• M22: 4,397,429 km (0.107 R)
• M23: 4,578,443 km (0.074 R)
• M24: 4,810,768 km (0.112 R)
• M25: 4,948,099 km (0.102 R)
• M26: 5,096,650 km (0.114 R)
• M27: 5,206,604 km (0.091 R)
• M28: 5,408,561 km (0.109 R)
• M29: 5,716,434 km (0.031 R)
• M30: 5,904,030 km (0.116 R)
• M31: 6,104,192 km (0.107 R)
• M32: 6,295,976 km (0.086 R)
• M33: 6,424,929 km (0.106 R)
• M34: 6,533,089 km (0.08 R)
• M35: 6,630,926 km (0.084 R)
• M36: 6,784,263 km (0.098 R)
• M37: 6,960,789 km (0.113 R)
• M38: 7,138,960 km (0.069 R)
• M39: 7,352,436 km (0.12 R)
• M40: 7,454,312 km (0.054 R)
• M41: 7,901,311 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 10.1

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.94 AU - 1.04 AU

Year: 657 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 34,470,862 km

• M1: 135,236 km (0.033 R)
• M2: 233,672 km (0.12 R)
• M3: 327,470 km (0.088 R)
• M4: 393,891 km (0.04 R)
• M5: 458,368 km (0.036 R)
• M6: 540,048 km (0.082 R)
• M7: 645,515 km (0.108 R)
• M8: 788,231 km (0.093 R)
• M9: 884,273 km (0.086 R)
• M10: 947,254 km (0.084 R)
• M11: 1,033,721 km (0.075 R)
• M12: 1,111,662 km (0.107 R)
• M13: 1,209,200 km (0.1 R)
• M14: 1,303,745 km (0.074 R)
• M15: 1,394,701 km (0.093 R)
• M16: 1,487,900 km (0.088 R)
• M17: 1,641,537 km (0.068 R)
• M18: 1,740,272 km (0.118 R)
• M19: 1,820,905 km (0.069 R)
• M20: 1,909,467 km (0.061 R)
• M21: 2,020,768 km (0.118 R)
• M22: 2,148,375 km (0.092 R)
• M23: 2,220,631 km (0.095 R)
• M24: 2,404,636 km (0.115 R)
• M25: 2,555,580 km (0.104 R)
• M26: 2,890,680 km (0.11 R)
• M27: 3,027,113 km (0.101 R)
• M28: 3,092,038 km (0.117 R)
• M29: 3,215,157 km (0.105 R)
• M30: 3,289,807 km (0.065 R)
• M31: 3,594,238 km (0.087 R)
• M32: 3,749,970 km (0.119 R)
• M33: 3,881,466 km (0.061 R)
• M34: 4,589,663 km (0.114 R)
• M35: 4,730,434 km (0.102 R)
• M36: 4,882,276 km (0.099 R)
• M37: 4,968,444 km (0.114 R)
• M38: 5,045,338 km (0.076 R)
• M39: 5,132,404 km (0.075 R)
• M40: 5,210,195 km (0.115 R)
• M41: 5,347,376 km (0.087 R)
• M42: 5,446,110 km (0.094 R)
• M43: 5,535,420 km (0.097 R)
• M44: 5,796,469 km (0.096 R)
• M45: 5,897,896 km (0.1 R)
• M46: 6,092,224 km (0.119 R)
• M47: 6,257,529 km (0.079 R)
• M48: 6,592,778 km (0.094 R)
• M49: 6,656,357 km (0.108 R)
• M50: 6,976,945 km (0.032 R)
• M51: 7,182,643 km (0.081 R)
• M52: 7,302,620 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 12.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.09 AU - 1.21 AU

Year: 822 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 34,470,862 km

• M1: 156,330 km (0.086 R)
• M2: 244,293 km (0.105 R)
• M3: 337,343 km (0.09 R)
• M4: 421,268 km (0.1 R)
• M5: 647,310 km (0.051 R)
• M6: 797,955 km (0.088 R)
• M7: 903,870 km (0.098 R)
• M8: 1,118,394 km (0.112 R)
• M9: 1,219,372 km (0.044 R)
• M10: 1,465,461 km (0.072 R)
• M11: 1,548,787 km (0.119 R)
• M12: 1,626,727 km (0.092 R)
• M13: 1,720,675 km (0.105 R)
• M14: 1,952,252 km (0.059 R)
• M15: 2,052,483 km (0.067 R)
• M16: 2,146,580 km (0.075 R)
• M17: 2,388,330 km (0.066 R)
• M18: 2,622,301 km (0.045 R)
• M19: 2,742,129 km (0.042 R)
• M20: 2,916,560 km (0.092 R)
• M21: 3,014,098 km (0.117 R)
• M22: 3,094,731 km (0.085 R)
• M23: 3,221,590 km (0.049 R)
• M24: 3,304,168 km (0.066 R)
• M25: 3,584,515 km (0.026 R)
• M26: 4,481,952 km (0.091 R)
• M27: 4,626,165 km (0.114 R)
• M28: 4,719,663 km (0.065 R)
• M29: 4,929,699 km (0.095 R)
• M30: 5,025,142 km (0.118 R)
• M31: 5,121,334 km (0.12 R)
• M32: 5,413,648 km (0.112 R)
• M33: 5,733,638 km (0.078 R)
• M34: 5,980,624 km (0.057 R)
• M35: 6,151,016 km (0.081 R)
• M36: 6,508,405 km (0.114 R)
• M37: 6,872,526 km (0.043 R)
• M38: 7,243,379 km (0.11 R)
• M39: 7,340,169 km (0.11 R)
• M40: 7,510,561 km (0.063 R)
• M41: 7,620,815 km (0.114 R)
• M42: 7,731,517 km (0.072 R)
• M43: 7,880,217 km (0.108 R)
• M44: 8,042,232 km (0.113 R)
• M45: 8,230,576 km (0.063 R)
• M46: 8,369,552 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 10.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.49 AU - 1.81 AU

Year: 1413 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,470,862 km

• M1: 142,118 km (0.097 R)
• M2: 215,421 km (0.03 R)
• M3: 290,669 km (0.12 R)
• M4: 410,197 km (0.085 R)
• M5: 494,421 km (0.108 R)
• M6: 650,003 km (0.104 R)
• M7: 772,075 km (0.081 R)
• M8: 838,795 km (0.059 R)
• M9: 945,608 km (0.106 R)
• M10: 1,057,358 km (0.083 R)
• M11: 1,369,269 km (0.076 R)
• M12: 1,451,847 km (0.045 R)
• M13: 1,582,297 km (0.119 R)
• M14: 1,675,945 km (0.057 R)
• M15: 1,751,043 km (0.072 R)
• M16: 2,099,157 km (0.097 R)
• M17: 2,195,199 km (0.072 R)
• M18: 2,270,148 km (0.101 R)
• M19: 2,414,958 km (0.105 R)
• M20: 2,602,255 km (0.029 R)
• M21: 2,681,841 km (0.028 R)
• M22: 2,794,488 km (0.072 R)
• M23: 2,933,614 km (0.119 R)
• M24: 3,142,303 km (0.117 R)
• M25: 3,312,695 km (0.046 R)
• M26: 3,381,809 km (0.119 R)
• M27: 3,521,534 km (0.113 R)
• M28: 3,591,994 km (0.051 R)
• M29: 3,752,513 km (0.118 R)
• M30: 3,842,721 km (0.119 R)
• M31: 3,970,178 km (0.098 R)
• M32: 4,108,406 km (0.064 R)
• M33: 4,276,405 km (0.083 R)
• M34: 4,370,801 km (0.084 R)
• M35: 4,475,370 km (0.085 R)
• M36: 4,571,113 km (0.052 R)
• M37: 4,648,305 km (0.113 R)
• M38: 4,852,805 km (0.113 R)
• M39: 4,921,620 km (0.081 R)
• M40: 5,150,206 km (0.058 R)
• M41: 5,453,740 km (0.114 R)
• M42: 5,700,726 km (0.098 R)
• M43: 5,783,753 km (0.087 R)
• M44: 5,888,322 km (0.111 R)
• M45: 6,173,755 km (0.097 R)
• M46: 6,334,273 km (0.109 R)
• M47: 6,463,675 km (0.056 R)
• M48: 6,528,601 km (0.12 R)
• M49: 6,681,340 km (0.104 R)
• M50: 6,747,014 km (0.107 R)
• M51: 6,934,609 km (0.094 R)
• M52: 7,034,541 km (0.113 R)
• M53: 7,314,887 km (0.087 R)
• M54: 7,427,983 km (0.116 R)
• M55: 7,621,712 km (0.038 R)
• M56: 7,713,565 km (0.084 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 13.3

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.52 AU - 4.38 AU

Year: 5235 Days

Day: 9.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 34,470,862 km

• M1: 170,990 km (0.114 R)
• M2: 277,354 km (0.044 R)
• M3: 560,543 km (0.095 R)
• M4: 669,600 km (0.094 R)
• M5: 787,184 km (0.084 R)
• M6: 1,060,948 km (0.107 R)
• M7: 1,555,967 km (0.072 R)
• M8: 1,773,333 km (0.1 R)
• M9: 2,423,037 km (0.103 R)
• M10: 2,612,577 km (0.101 R)
• M11: 2,719,988 km (0.117 R)
• M12: 2,807,054 km (0.064 R)
• M13: 2,984,178 km (0.088 R)
• M14: 3,233,708 km (0.061 R)
• M15: 3,349,496 km (0.105 R)
• M16: 3,443,145 km (0.034 R)
• M17: 3,561,477 km (0.103 R)
• M18: 3,875,632 km (0.106 R)
• M19: 3,974,067 km (0.118 R)
• M20: 4,249,477 km (0.097 R)
• M21: 5,412,451 km (0.091 R)
• M22: 6,115,262 km (0.049 R)
• M23: 7,207,925 km (0.106 R)
• M24: 7,606,304 km (0.051 R)
• M25: 7,792,553 km (0.095 R)
• M26: 8,584,973 km (0.119 R)
• M27: 8,779,001 km (0.094 R)
• M28: 9,040,050 km (0.064 R)
• M29: 10,868,285 km (0.089 R)
• M30: 10,973,153 km (0.095 R)
• M31: 11,078,321 km (0.076 R)
• M32: 12,076,587 km (0.088 R)
• M33: 12,880,975 km (0.11 R)
• M34: 13,552,221 km (0.103 R)
• M35: 13,740,564 km (0.058 R)
• M36: 14,005,951 km (0.116 R)
• M37: 14,272,983 km (0.105 R)
• M38: 14,811,984 km (0.116 R)
• M39: 15,201,238 km (0.047 R)
• M40: 15,712,264 km (0.077 R)
• M41: 16,069,354 km (0.108 R)
• M42: 16,308,861 km (0.098 R)
• M43: 16,589,805 km (0.107 R)
• M44: 16,832,004 km (0.059 R)
• M45: 17,853,459 km (0.094 R)
• M46: 18,267,695 km (0.096 R)
• M47: 18,601,298 km (0.107 R)
• M48: 19,913,421 km (0.088 R)
• M49: 20,645,553 km (0.118 R)
• M50: 20,819,087 km (0.118 R)
• M51: 22,003,304 km (0.036 R)
• M52: 22,225,008 km (0.103 R)
• M53: 22,313,869 km (0.11 R)
• M54: 22,492,040 km (0.086 R)
• M55: 23,164,333 km (0.099 R)
• M56: 23,525,462 km (0.078 R)
• M57: 24,025,268 km (0.099 R)
• M58: 24,896,676 km (0.106 R)
• M59: 25,220,406 km (0.065 R)
• M60: 25,313,157 km (0.109 R)
• M61: 25,965,553 km (0.091 R)
• M62: 26,059,201 km (0.105 R)
• M63: 27,096,662 km (0.091 R)
• M64: 27,525,111 km (0.116 R)
• M65: 27,764,018 km (0.084 R)
• M66: 28,920,560 km (0.091 R)
• M67: 29,700,413 km (0.119 R)
• M68: 29,896,386 km (0.107 R)
• M69: 32,332,438 km (0.117 R)
• M70: 33,446,793 km (0.114 R)
• M71: 34,008,832 km (0.074 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: 479 - 19,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit