🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 10.4

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.73 AU

Year: 313 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 10,970,448 km

• M1: 129,851 km (0.068 R)
• M2: 197,170 km (0.119 R)
• M3: 264,639 km (0.081 R)
• M4: 388,805 km (0.11 R)
• M5: 457,919 km (0.11 R)
• M6: 524,640 km (0.12 R)
• M7: 606,171 km (0.036 R)
• M8: 695,331 km (0.107 R)
• M9: 816,954 km (0.068 R)
• M10: 933,192 km (0.108 R)
• M11: 1,075,758 km (0.1 R)
• M12: 1,158,636 km (0.075 R)
• M13: 1,276,369 km (0.096 R)
• M14: 1,349,672 km (0.119 R)
• M15: 1,610,122 km (0.111 R)
• M16: 1,681,929 km (0.057 R)
• M17: 1,775,128 km (0.06 R)
• M18: 1,849,329 km (0.111 R)
• M19: 1,928,915 km (0.112 R)
• M20: 2,001,021 km (0.115 R)
• M21: 2,108,881 km (0.108 R)
• M22: 2,299,020 km (0.078 R)
• M23: 2,531,944 km (0.104 R)
• M24: 2,653,717 km (0.103 R)
• M25: 2,734,499 km (0.108 R)
• M26: 2,835,328 km (0.115 R)
• M27: 2,927,630 km (0.101 R)
• M28: 3,016,043 km (0.118 R)
• M29: 3,170,428 km (0.09 R)
• M30: 3,246,124 km (0.087 R)
• M31: 3,312,097 km (0.119 R)
• M32: 3,414,721 km (0.118 R)
• M33: 3,502,685 km (0.09 R)
• M34: 3,612,489 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701

Radius: 12.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.64 AU - 2.84 AU

Year: 3131 Days

Day: 8.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 10,970,448 km

• M1: 184,454 km (0.063 R)
• M2: 332,406 km (0.095 R)
• M3: 410,197 km (0.073 R)
• M4: 556,354 km (0.069 R)
• M5: 655,837 km (0.1 R)
• M6: 803,041 km (0.083 R)
• M7: 1,144,573 km (0.095 R)
• M8: 1,401,882 km (0.067 R)
• M9: 1,584,092 km (0.052 R)
• M10: 1,844,392 km (0.071 R)
• M11: 1,986,959 km (0.119 R)
• M12: 2,074,474 km (0.104 R)
• M13: 2,268,502 km (0.105 R)
• M14: 2,437,548 km (0.103 R)
• M15: 2,547,353 km (0.109 R)
• M16: 2,658,803 km (0.082 R)
• M17: 2,903,246 km (0.096 R)
• M18: 3,789,314 km (0.081 R)
• M19: 3,917,220 km (0.079 R)
• M20: 4,121,272 km (0.106 R)
• M21: 4,290,766 km (0.077 R)
• M22: 4,405,208 km (0.089 R)
• M23: 4,932,391 km (0.116 R)
• M24: 5,356,352 km (0.075 R)
• M25: 5,583,292 km (0.102 R)
• M26: 5,750,243 km (0.119 R)
• M27: 6,067,839 km (0.056 R)
• M28: 6,369,578 km (0.097 R)
• M29: 6,654,113 km (0.096 R)
• M30: 6,764,666 km (0.117 R)
• M31: 7,100,214 km (0.113 R)
• M32: 7,326,855 km (0.067 R)
• M33: 7,418,259 km (0.098 R)
• M34: 7,533,001 km (0.043 R)
• M35: 7,717,754 km (0.073 R)
• M36: 7,810,804 km (0.115 R)
• M37: 8,448,241 km (0.03 R)
• M38: 9,200,718 km (0.087 R)
• M39: 9,348,820 km (0.104 R)
• M40: 9,547,635 km (0.076 R)
• M41: 10,050,733 km (0.105 R)
• M42: 10,152,310 km (0.111 R)
• M43: 10,691,760 km (0.103 R)
• M44: 10,873,671 km (0.079 R)
• M45: 11,161,497 km (0.08 R)
• M46: 11,293,143 km (0.06 R)
• M47: 12,638,627 km (0.093 R)
• M48: 12,831,009 km (0.113 R)
• M49: 13,274,417 km (0.099 R)
• M50: 13,386,017 km (0.03 R)
• M51: 13,498,066 km (0.069 R)
• M52: 13,582,140 km (0.091 R)
• M53: 13,694,638 km (0.09 R)
• M54: 14,090,923 km (0.113 R)
• M55: 14,634,860 km (0.078 R)
• M56: 15,536,936 km (0.095 R)
• M57: 15,802,173 km (0.07 R)
• M58: 16,576,940 km (0.119 R)
• M59: 17,486,346 km (0.111 R)
• M60: 17,731,536 km (0.116 R)
• M61: 19,321,762 km (0.116 R)
• M62: 19,734,353 km (0.118 R)
• M63: 20,568,361 km (0.06 R)
• M64: 20,892,240 km (0.105 R)
• M65: 21,610,609 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.2

Radius: 11.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.77 AU - 2.85 AU

Year: 3251 Days

Day: 13.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 10,970,448 km

• M1: 159,471 km (0.096 R)
• M2: 378,183 km (0.085 R)
• M3: 460,911 km (0.114 R)
• M4: 543,639 km (0.09 R)
• M5: 883,076 km (0.086 R)
• M6: 1,102,836 km (0.066 R)
• M7: 1,198,129 km (0.088 R)
• M8: 1,318,406 km (0.089 R)
• M9: 1,397,244 km (0.03 R)
• M10: 1,501,065 km (0.102 R)
• M11: 1,655,600 km (0.067 R)
• M12: 1,766,003 km (0.107 R)
• M13: 1,866,084 km (0.104 R)
• M14: 2,033,035 km (0.039 R)
• M15: 2,313,381 km (0.11 R)
• M16: 2,409,573 km (0.113 R)
• M17: 2,793,740 km (0.112 R)
• M18: 2,881,704 km (0.111 R)
• M19: 3,382,557 km (0.063 R)
• M20: 3,731,719 km (0.11 R)
• M21: 3,812,801 km (0.095 R)
• M22: 4,176,174 km (0.102 R)
• M23: 4,345,220 km (0.109 R)
• M24: 4,499,156 km (0.083 R)
• M25: 4,655,037 km (0.082 R)
• M26: 4,759,905 km (0.081 R)
• M27: 4,972,184 km (0.045 R)
• M28: 5,043,692 km (0.113 R)
• M29: 5,115,350 km (0.098 R)
• M30: 5,516,421 km (0.059 R)
• M31: 6,406,978 km (0.073 R)
• M32: 6,720,385 km (0.086 R)
• M33: 6,859,062 km (0.07 R)
• M34: 7,038,879 km (0.076 R)
• M35: 7,260,733 km (0.105 R)
• M36: 7,587,604 km (0.104 R)
• M37: 7,898,319 km (0.089 R)
• M38: 8,234,465 km (0.046 R)
• M39: 8,704,352 km (0.068 R)
• M40: 9,271,029 km (0.094 R)
• M41: 9,514,425 km (0.109 R)
• M42: 9,984,760 km (0.069 R)
• M43: 10,394,060 km (0.11 R)
• M44: 10,485,764 km (0.092 R)
• M45: 10,785,707 km (0.087 R)
• M46: 11,018,332 km (0.098 R)
• M47: 11,512,454 km (0.079 R)
• M48: 11,726,379 km (0.116 R)
• M49: 12,254,758 km (0.067 R)
• M50: 12,668,546 km (0.106 R)
• M51: 12,988,087 km (0.116 R)
• M52: 14,139,841 km (0.105 R)
• M53: 14,625,137 km (0.117 R)
• M54: 14,960,385 km (0.077 R)
• M55: 15,271,998 km (0.096 R)
• M56: 15,612,183 km (0.08 R)
• M57: 15,928,284 km (0.086 R)
• M58: 16,326,513 km (0.06 R)
• M59: 16,566,917 km (0.037 R)
• M60: 16,754,812 km (0.099 R)
• M61: 17,132,696 km (0.054 R)
• M62: 17,322,685 km (0.039 R)
• M63: 17,650,006 km (0.057 R)
• M64: 17,759,511 km (0.083 R)
• M65: 17,869,316 km (0.098 R)
• M66: 18,061,998 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 10.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.07 AU - 3.27 AU

Year: 3896 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 10,970,448 km

• M1: 133,890 km (0.076 R)
• M2: 266,284 km (0.056 R)
• M3: 393,592 km (0.055 R)
• M4: 484,099 km (0.076 R)
• M5: 582,833 km (0.09 R)
• M6: 669,450 km (0.084 R)
• M7: 980,764 km (0.117 R)
• M8: 1,050,775 km (0.1 R)
• M9: 1,259,016 km (0.116 R)
• M10: 1,387,969 km (0.105 R)
• M11: 1,715,738 km (0.072 R)
• M12: 1,844,991 km (0.076 R)
• M13: 2,346,891 km (0.084 R)
• M14: 2,539,723 km (0.055 R)
• M15: 2,704,580 km (0.075 R)
• M16: 3,131,981 km (0.117 R)
• M17: 3,599,175 km (0.107 R)
• M18: 3,728,727 km (0.118 R)
• M19: 3,878,774 km (0.103 R)
• M20: 3,992,618 km (0.107 R)
• M21: 4,107,658 km (0.101 R)
• M22: 4,204,299 km (0.03 R)
• M23: 4,321,284 km (0.098 R)
• M24: 4,902,173 km (0.091 R)
• M25: 5,191,495 km (0.072 R)
• M26: 6,114,663 km (0.073 R)
• M27: 6,381,396 km (0.095 R)
• M28: 6,765,713 km (0.109 R)
• M29: 6,972,308 km (0.076 R)
• M30: 7,064,759 km (0.081 R)
• M31: 7,963,843 km (0.084 R)
• M32: 8,328,562 km (0.068 R)
• M33: 8,525,433 km (0.116 R)
• M34: 8,624,467 km (0.104 R)
• M35: 9,150,303 km (0.102 R)
• M36: 9,404,470 km (0.099 R)
• M37: 9,790,133 km (0.109 R)
• M38: 10,286,050 km (0.027 R)
• M39: 10,365,038 km (0.063 R)
• M40: 10,444,325 km (0.109 R)
• M41: 10,550,240 km (0.107 R)
• M42: 10,629,976 km (0.05 R)
• M43: 10,816,824 km (0.051 R)
• M44: 11,085,651 km (0.092 R)
• M45: 11,166,733 km (0.085 R)
• M46: 11,356,573 km (0.046 R)
• M47: 11,822,271 km (0.089 R)
• M48: 11,988,175 km (0.048 R)
• M49: 12,490,525 km (0.071 R)
• M50: 12,885,912 km (0.045 R)
• M51: 12,999,606 km (0.078 R)
• M52: 13,142,323 km (0.098 R)
• M53: 13,285,488 km (0.08 R)
• M54: 13,573,314 km (0.071 R)
• M55: 14,449,359 km (0.08 R)
• M56: 14,834,723 km (0.087 R)
• M57: 14,924,183 km (0.075 R)
• M58: 15,524,669 km (0.099 R)
• M59: 16,594,742 km (0.036 R)
• M60: 17,154,388 km (0.108 R)
• M61: 17,751,732 km (0.109 R)
• M62: 17,973,586 km (0.104 R)
• M63: 18,068,880 km (0.112 R)
• M64: 18,196,337 km (0.088 R)
• M65: 18,323,944 km (0.103 R)
• M66: 19,356,169 km (0.099 R)
• M67: 19,551,843 km (0.104 R)
• M68: 19,912,225 km (0.119 R)
• M69: 20,142,755 km (0.085 R)
• M70: 20,307,911 km (0.092 R)
• M71: 20,374,183 km (0.061 R)
• M72: 20,440,455 km (0.12 R)
• M73: 20,506,727 km (0.114 R)
• M74: 20,672,930 km (0.097 R)
• M75: 20,872,942 km (0.106 R)
• M76: 20,939,663 km (0.101 R)
• M77: 21,107,063 km (0.099 R)
• M78: 21,645,615 km (0.096 R)
• M79: 21,984,454 km (0.109 R)
• M80: 22,633,111 km (0.071 R)
• M81: 22,701,776 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.6

Radius: 14.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.34 AU - 5.02 AU

Year: 5899 Days

Day: 7 Hours

Environment

Temp: -225 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 10,970,448 km

• M1: 189,092 km (0.104 R)
• M2: 318,195 km (0.043 R)
• M3: 534,214 km (0.112 R)
• M4: 642,523 km (0.046 R)
• M5: 760,107 km (0.073 R)
• M6: 979,268 km (0.063 R)
• M7: 1,083,238 km (0.104 R)
• M8: 1,191,397 km (0.11 R)
• M9: 1,326,484 km (0.092 R)
• M10: 1,427,463 km (0.12 R)
• M11: 1,721,572 km (0.074 R)
• M12: 1,884,933 km (0.05 R)
• M13: 2,080,906 km (0.096 R)
• M14: 2,445,327 km (0.101 R)
• M15: 2,660,149 km (0.109 R)
• M16: 2,901,600 km (0.101 R)
• M17: 3,056,434 km (0.114 R)
• M18: 3,235,204 km (0.11 R)
• M19: 3,614,434 km (0.116 R)
• M20: 4,008,325 km (0.107 R)
• M21: 4,239,604 km (0.081 R)
• M22: 4,356,888 km (0.09 R)
• M23: 4,475,370 km (0.102 R)
• M24: 4,727,742 km (0.051 R)
• M25: 4,886,315 km (0.112 R)
• M26: 5,071,667 km (0.115 R)
• M27: 5,271,829 km (0.048 R)
• M28: 5,512,981 km (0.087 R)
• M29: 5,822,948 km (0.117 R)
• M30: 6,178,542 km (0.06 R)
• M31: 6,473,698 km (0.072 R)
• M32: 6,568,543 km (0.028 R)
• M33: 6,732,203 km (0.119 R)
• M34: 6,883,596 km (0.065 R)
• M35: 6,980,386 km (0.048 R)
• M36: 7,175,611 km (0.071 R)
• M37: 7,628,444 km (0.093 R)
• M38: 7,901,760 km (0.101 R)
• M39: 8,134,534 km (0.119 R)
• M40: 8,532,464 km (0.118 R)
• M41: 8,711,383 km (0.12 R)
• M42: 8,831,361 km (0.067 R)
• M43: 9,225,102 km (0.12 R)
• M44: 9,516,519 km (0.053 R)
• M45: 9,779,961 km (0.097 R)
• M46: 9,920,284 km (0.088 R)
• M47: 10,045,647 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 10,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit