🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 44.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,509,724 km

• M1: 75,098 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 13

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.93 AU - 1.01 AU

Year: 617 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,509,724 km

• M1: 169,644 km (0.049 R)
• M2: 265,387 km (0.029 R)
• M3: 357,988 km (0.11 R)
• M4: 489,035 km (0.113 R)
• M5: 582,983 km (0.107 R)
• M6: 668,403 km (0.091 R)
• M7: 763,099 km (0.093 R)
• M8: 854,204 km (0.094 R)
• M9: 935,585 km (0.114 R)
• M10: 1,112,111 km (0.091 R)
• M11: 1,300,454 km (0.08 R)
• M12: 1,417,589 km (0.089 R)
• M13: 1,544,149 km (0.106 R)
• M14: 1,803,253 km (0.095 R)
• M15: 1,910,814 km (0.069 R)
• M16: 2,014,635 km (0.099 R)
• M17: 2,177,098 km (0.088 R)
• M18: 2,279,423 km (0.094 R)
• M19: 2,435,902 km (0.03 R)
• M20: 2,562,462 km (0.108 R)
• M21: 2,677,503 km (0.106 R)
• M22: 2,948,424 km (0.118 R)
• M23: 3,162,798 km (0.03 R)
• M24: 3,250,163 km (0.058 R)
• M25: 3,345,607 km (0.079 R)
• M26: 3,456,908 km (0.111 R)
• M27: 3,569,555 km (0.049 R)
• M28: 3,668,140 km (0.047 R)
• M29: 3,844,964 km (0.057 R)
• M30: 4,056,197 km (0.116 R)
• M31: 4,143,263 km (0.114 R)
• M32: 4,287,325 km (0.102 R)
• M33: 4,481,952 km (0.074 R)
• M34: 4,646,510 km (0.061 R)
• M35: 4,880,182 km (0.063 R)
• M36: 4,998,364 km (0.071 R)
• M37: 5,083,485 km (0.115 R)
• M38: 5,376,547 km (0.055 R)
• M39: 5,542,751 km (0.091 R)
• M40: 5,853,465 km (0.118 R)
• M41: 6,006,355 km (0.087 R)
• M42: 6,133,363 km (0.089 R)
• M43: 6,224,618 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.4

Radius: 9.3

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.07 AU - 1.47 AU

Year: 924 Days

Day: 11.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,509,724 km

• M1: 115,938 km (0.083 R)
• M2: 204,949 km (0.073 R)
• M3: 289,173 km (0.082 R)
• M4: 390,301 km (0.057 R)
• M5: 480,658 km (0.12 R)
• M6: 541,993 km (0.1 R)
• M7: 685,457 km (0.053 R)
• M8: 937,829 km (0.073 R)
• M9: 997,219 km (0.088 R)
• M10: 1,255,575 km (0.079 R)
• M11: 1,358,947 km (0.111 R)
• M12: 1,442,273 km (0.078 R)
• M13: 1,550,881 km (0.066 R)
• M14: 1,622,090 km (0.081 R)
• M15: 1,694,645 km (0.085 R)
• M16: 2,116,959 km (0.075 R)
• M17: 2,196,546 km (0.036 R)
• M18: 2,432,013 km (0.092 R)
• M19: 2,704,281 km (0.096 R)
• M20: 2,829,644 km (0.083 R)
• M21: 3,016,342 km (0.057 R)
• M22: 3,106,250 km (0.101 R)
• M23: 3,176,711 km (0.065 R)
• M24: 3,453,766 km (0.111 R)
• M25: 3,516,448 km (0.117 R)
• M26: 3,696,115 km (0.091 R)
• M27: 3,867,853 km (0.114 R)
• M28: 3,965,690 km (0.12 R)
• M29: 4,075,345 km (0.081 R)
• M30: 4,197,267 km (0.103 R)
• M31: 4,264,287 km (0.044 R)
• M32: 4,365,415 km (0.117 R)
• M33: 4,444,553 km (0.117 R)
• M34: 4,524,288 km (0.032 R)
• M35: 4,615,992 km (0.098 R)
• M36: 4,789,525 km (0.098 R)
• M37: 4,953,485 km (0.079 R)
• M38: 5,036,212 km (0.117 R)
• M39: 5,191,046 km (0.045 R)
• M40: 5,287,088 km (0.11 R)
• M41: 5,347,525 km (0.105 R)
• M42: 5,764,006 km (0.096 R)
• M43: 5,863,489 km (0.059 R)
• M44: 5,938,437 km (0.101 R)
• M45: 6,026,401 km (0.087 R)
• M46: 6,089,531 km (0.075 R)
• M47: 6,382,593 km (0.046 R)
• M48: 6,498,532 km (0.119 R)
• M49: 6,890,029 km (0.082 R)
• M50: 7,369,939 km (0.094 R)
• M51: 7,505,176 km (0.106 R)
• M52: 7,641,310 km (0.114 R)
• M53: 7,833,244 km (0.087 R)
• M54: 7,971,323 km (0.086 R)
• M55: 8,040,586 km (0.106 R)
• M56: 8,110,149 km (0.028 R)
• M57: 8,235,812 km (0.091 R)
• M58: 8,432,533 km (0.07 R)
• M59: 8,802,189 km (0.099 R)
• M60: 8,989,037 km (0.063 R)
• M61: 9,061,143 km (0.087 R)
• M62: 9,133,548 km (0.119 R)
• M63: 9,557,359 km (0.119 R)
• M64: 9,764,103 km (0.113 R)
• M65: 9,942,723 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.4

Radius: 13.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.58 AU - 2.22 AU

Year: 1691 Days

Day: 11.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,509,724 km

• M1: 217,515 km (0.1 R)
• M2: 344,374 km (0.051 R)
• M3: 572,960 km (0.083 R)
• M4: 664,663 km (0.057 R)
• M5: 806,033 km (0.05 R)
• M6: 911,799 km (0.107 R)
• M7: 1,006,794 km (0.105 R)
• M8: 1,487,900 km (0.068 R)
• M9: 1,809,835 km (0.064 R)
• M10: 1,963,622 km (0.075 R)
• M11: 2,175,901 km (0.112 R)
• M12: 2,306,949 km (0.065 R)
• M13: 2,452,059 km (0.084 R)
• M14: 2,542,865 km (0.072 R)
• M15: 2,704,730 km (0.092 R)
• M16: 2,905,939 km (0.086 R)
• M17: 3,051,049 km (0.114 R)
• M18: 3,149,185 km (0.072 R)
• M19: 3,235,952 km (0.098 R)
• M20: 3,386,597 km (0.061 R)
• M21: 3,526,770 km (0.069 R)
• M22: 3,694,918 km (0.053 R)
• M23: 3,865,908 km (0.114 R)
• M24: 4,106,910 km (0.094 R)
• M25: 4,256,807 km (0.054 R)
• M26: 4,394,587 km (0.105 R)
• M27: 5,018,709 km (0.106 R)
• M28: 5,164,567 km (0.092 R)
• M29: 5,282,151 km (0.052 R)
• M30: 5,460,472 km (0.084 R)
• M31: 5,868,874 km (0.094 R)
• M32: 6,038,069 km (0.102 R)
• M33: 6,146,677 km (0.115 R)
• M34: 6,603,400 km (0.106 R)
• M35: 7,400,307 km (0.07 R)
• M36: 7,533,300 km (0.044 R)
• M37: 7,971,173 km (0.091 R)
• M38: 8,382,717 km (0.079 R)
• M39: 8,469,334 km (0.115 R)
• M40: 9,048,726 km (0.055 R)
• M41: 9,137,588 km (0.039 R)
• M42: 9,244,700 km (0.076 R)
• M43: 9,424,067 km (0.059 R)
• M44: 10,079,456 km (0.092 R)
• M45: 10,171,758 km (0.05 R)
• M46: 10,674,556 km (0.107 R)
• M47: 11,128,286 km (0.103 R)
• M48: 11,338,471 km (0.118 R)
• M49: 11,646,493 km (0.117 R)
• M50: 11,743,283 km (0.095 R)
• M51: 11,937,760 km (0.056 R)
• M52: 12,547,372 km (0.094 R)
• M53: 12,686,498 km (0.07 R)
• M54: 13,147,110 km (0.097 R)
• M55: 13,797,112 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 12.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.94 AU - 2.64 AU

Year: 2238 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 15,509,724 km

• M1: 172,486 km (0.094 R)
• M2: 360,830 km (0.083 R)
• M3: 513,420 km (0.103 R)
• M4: 627,563 km (0.115 R)
• M5: 759,209 km (0.064 R)
• M6: 917,633 km (0.029 R)
• M7: 1,009,786 km (0.101 R)
• M8: 1,168,060 km (0.099 R)
• M9: 1,316,162 km (0.104 R)
• M10: 1,611,319 km (0.1 R)
• M11: 1,745,957 km (0.047 R)
• M12: 1,862,942 km (0.089 R)
• M13: 1,949,709 km (0.064 R)
• M14: 2,322,657 km (0.117 R)
• M15: 2,464,027 km (0.094 R)
• M16: 2,571,887 km (0.045 R)
• M17: 2,805,110 km (0.116 R)
• M18: 3,096,676 km (0.081 R)
• M19: 3,213,661 km (0.089 R)
• M20: 3,292,350 km (0.113 R)
• M21: 3,371,786 km (0.113 R)
• M22: 3,492,063 km (0.111 R)
• M23: 3,641,212 km (0.109 R)
• M24: 3,737,254 km (0.103 R)
• M25: 3,820,131 km (0.074 R)
• M26: 3,917,819 km (0.097 R)
• M27: 4,101,226 km (0.105 R)
• M28: 4,302,136 km (0.03 R)
• M29: 4,535,658 km (0.079 R)
• M30: 4,818,547 km (0.109 R)
• M31: 5,153,347 km (0.081 R)
• M32: 5,354,856 km (0.085 R)
• M33: 5,797,665 km (0.112 R)
• M34: 5,910,163 km (0.062 R)
• M35: 5,991,096 km (0.063 R)
• M36: 6,170,314 km (0.073 R)
• M37: 6,301,810 km (0.028 R)
• M38: 6,735,495 km (0.092 R)
• M39: 6,837,071 km (0.096 R)
• M40: 7,161,848 km (0.116 R)
• M41: 8,112,393 km (0.074 R)
• M42: 8,566,124 km (0.062 R)
• M43: 8,676,078 km (0.104 R)
• M44: 8,879,232 km (0.105 R)
• M45: 9,535,967 km (0.108 R)
• M46: 9,899,041 km (0.076 R)
• M47: 10,560,114 km (0.117 R)
• M48: 10,916,007 km (0.081 R)
• M49: 11,095,375 km (0.062 R)
• M50: 11,781,880 km (0.075 R)
• M51: 11,904,550 km (0.1 R)
• M52: 12,089,154 km (0.073 R)
• M53: 12,295,599 km (0.112 R)
• M54: 12,544,679 km (0.095 R)
• M55: 12,753,667 km (0.055 R)
• M56: 12,984,796 km (0.081 R)
• M57: 13,196,178 km (0.117 R)
• M58: 14,378,899 km (0.114 R)
• M59: 14,707,415 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.33 AU - 2.77 AU

Year: 2629 Days

Day: 6.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 15,509,724 km

• M1: 174,581 km (0.081 R)
• M2: 301,141 km (0.038 R)
• M3: 556,055 km (0.031 R)
• M4: 661,522 km (0.071 R)
• M5: 767,437 km (0.083 R)
• M6: 955,631 km (0.111 R)
• M7: 1,123,480 km (0.119 R)
• M8: 1,216,081 km (0.118 R)
• M9: 1,350,420 km (0.039 R)
• M10: 1,449,603 km (0.059 R)
• M11: 1,541,307 km (0.071 R)
• M12: 1,872,367 km (0.09 R)
• M13: 2,249,952 km (0.092 R)
• M14: 2,345,246 km (0.116 R)
• M15: 2,466,420 km (0.111 R)
• M16: 2,627,088 km (0.059 R)
• M17: 2,894,120 km (0.076 R)
• M18: 3,156,964 km (0.038 R)
• M19: 3,649,739 km (0.082 R)
• M20: 3,762,686 km (0.073 R)
• M21: 3,876,679 km (0.086 R)
• M22: 4,079,235 km (0.052 R)
• M23: 4,374,541 km (0.109 R)
• M24: 4,464,599 km (0.113 R)
• M25: 4,830,964 km (0.114 R)
• M26: 4,924,014 km (0.069 R)
• M27: 5,254,775 km (0.113 R)
• M28: 5,511,634 km (0.077 R)
• M29: 5,987,954 km (0.068 R)
• M30: 6,189,014 km (0.082 R)
• M31: 6,546,253 km (0.107 R)
• M32: 6,736,093 km (0.081 R)
• M33: 7,103,655 km (0.086 R)
• M34: 7,334,484 km (0.106 R)
• M35: 7,459,847 km (0.079 R)
• M36: 7,767,271 km (0.117 R)
• M37: 7,895,028 km (0.094 R)
• M38: 8,023,532 km (0.107 R)
• M39: 8,189,735 km (0.114 R)
• M40: 8,507,033 km (0.115 R)
• M41: 8,790,221 km (0.083 R)
• M42: 8,961,660 km (0.087 R)
• M43: 9,172,743 km (0.101 R)
• M44: 9,288,681 km (0.097 R)
• M45: 10,033,679 km (0.029 R)
• M46: 10,212,897 km (0.072 R)
• M47: 10,961,186 km (0.057 R)
• M48: 11,456,205 km (0.114 R)
• M49: 11,748,220 km (0.086 R)
• M50: 11,916,218 km (0.052 R)
• M51: 12,148,544 km (0.092 R)
• M52: 12,382,365 km (0.073 R)
• M53: 12,596,290 km (0.079 R)
• M54: 12,941,113 km (0.116 R)
• M55: 13,332,761 km (0.089 R)
• M56: 13,529,931 km (0.05 R)
• M57: 14,531,040 km (0.111 R)
• M58: 14,801,961 km (0.078 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: 445 - 16,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit