🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 12.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.57 AU - 0.69 AU

Year: 351 Days

Day: 6.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 20,316,829 km

• M1: 153,787 km (0.104 R)
• M2: 257,608 km (0.118 R)
• M3: 401,969 km (0.115 R)
• M4: 516,711 km (0.039 R)
• M5: 605,423 km (0.064 R)
• M6: 815,757 km (0.055 R)
• M7: 907,161 km (0.08 R)
• M8: 1,006,345 km (0.059 R)
• M9: 1,203,664 km (0.052 R)
• M10: 1,282,802 km (0.072 R)
• M11: 1,391,111 km (0.086 R)
• M12: 1,493,436 km (0.117 R)
• M13: 1,671,307 km (0.072 R)
• M14: 1,780,663 km (0.097 R)
• M15: 1,866,682 km (0.082 R)
• M16: 2,038,121 km (0.119 R)
• M17: 2,182,334 km (0.075 R)
• M18: 2,264,014 km (0.087 R)
• M19: 2,341,207 km (0.088 R)
• M20: 2,436,052 km (0.07 R)
• M21: 2,521,023 km (0.111 R)
• M22: 2,687,975 km (0.116 R)
• M23: 2,769,954 km (0.103 R)
• M24: 2,900,404 km (0.064 R)
• M25: 3,045,214 km (0.076 R)
• M26: 3,130,784 km (0.108 R)
• M27: 3,223,535 km (0.026 R)
• M28: 3,386,297 km (0.064 R)
• M29: 3,494,157 km (0.103 R)
• M30: 3,950,880 km (0.068 R)
• M31: 4,051,260 km (0.118 R)
• M32: 4,282,089 km (0.1 R)
• M33: 4,378,430 km (0.062 R)
• M34: 4,482,401 km (0.112 R)
• M35: 4,594,151 km (0.117 R)
• M36: 4,706,947 km (0.1 R)
• M37: 4,942,564 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.8

Radius: 12.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 394 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 20,316,829 km

• M1: 185,651 km (0.099 R)
• M2: 273,166 km (0.106 R)
• M3: 370,255 km (0.117 R)
• M4: 466,745 km (0.036 R)
• M5: 564,433 km (0.112 R)
• M6: 648,806 km (0.075 R)
• M7: 788,979 km (0.08 R)
• M8: 877,691 km (0.065 R)
• M9: 991,834 km (0.109 R)
• M10: 1,111,512 km (0.106 R)
• M11: 1,194,240 km (0.063 R)
• M12: 1,386,024 km (0.104 R)
• M13: 1,531,583 km (0.062 R)
• M14: 1,784,403 km (0.088 R)
• M15: 1,877,304 km (0.108 R)
• M16: 2,011,343 km (0.083 R)
• M17: 2,131,321 km (0.118 R)
• M18: 2,283,312 km (0.088 R)
• M19: 2,414,958 km (0.102 R)
• M20: 2,499,930 km (0.112 R)
• M21: 2,623,348 km (0.096 R)
• M22: 2,767,710 km (0.076 R)
• M23: 2,869,736 km (0.089 R)
• M24: 3,018,735 km (0.084 R)
• M25: 3,110,738 km (0.044 R)
• M26: 3,237,148 km (0.106 R)
• M27: 3,440,302 km (0.06 R)
• M28: 3,536,494 km (0.071 R)
• M29: 3,731,868 km (0.09 R)
• M30: 3,866,357 km (0.076 R)
• M31: 4,024,332 km (0.111 R)
• M32: 4,443,506 km (0.066 R)
• M33: 4,738,513 km (0.111 R)
• M34: 4,853,553 km (0.064 R)
• M35: 4,946,454 km (0.107 R)
• M36: 5,189,101 km (0.094 R)
• M37: 5,411,553 km (0.084 R)
• M38: 5,515,973 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 12.8

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.78 AU - 1.02 AU

Year: 600 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 20,316,829 km

• M1: 187,895 km (0.091 R)
• M2: 279,598 km (0.067 R)
• M3: 461,360 km (0.079 R)
• M4: 556,354 km (0.061 R)
• M5: 732,730 km (0.096 R)
• M6: 853,605 km (0.117 R)
• M7: 1,013,675 km (0.101 R)
• M8: 1,095,056 km (0.111 R)
• M9: 1,317,808 km (0.073 R)
• M10: 1,499,569 km (0.051 R)
• M11: 1,625,530 km (0.116 R)
• M12: 1,722,470 km (0.101 R)
• M13: 1,902,137 km (0.116 R)
• M14: 1,997,730 km (0.12 R)
• M15: 2,102,149 km (0.093 R)
• M16: 2,375,016 km (0.035 R)
• M17: 2,478,538 km (0.104 R)
• M18: 2,583,705 km (0.105 R)
• M19: 2,759,632 km (0.119 R)
• M20: 2,868,689 km (0.062 R)
• M21: 2,955,456 km (0.118 R)
• M22: 3,059,127 km (0.056 R)
• M23: 3,270,359 km (0.104 R)
• M24: 3,469,623 km (0.096 R)
• M25: 3,553,847 km (0.097 R)
• M26: 3,767,473 km (0.101 R)
• M27: 3,985,437 km (0.081 R)
• M28: 4,279,546 km (0.085 R)
• M29: 4,424,656 km (0.039 R)
• M30: 4,543,886 km (0.075 R)
• M31: 4,645,612 km (0.059 R)
• M32: 4,823,185 km (0.088 R)
• M33: 5,156,040 km (0.085 R)
• M34: 5,281,702 km (0.094 R)
• M35: 5,408,412 km (0.113 R)
• M36: 5,595,260 km (0.119 R)
• M37: 5,694,593 km (0.116 R)
• M38: 5,864,685 km (0.046 R)
• M39: 6,107,632 km (0.102 R)
• M40: 6,271,592 km (0.071 R)
• M41: 6,437,047 km (0.118 R)
• M42: 6,645,736 km (0.063 R)
• M43: 6,729,959 km (0.081 R)
• M44: 6,867,440 km (0.098 R)
• M45: 6,963,182 km (0.109 R)
• M46: 7,134,472 km (0.076 R)
• M47: 7,372,482 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.2

Radius: 12.3

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.14 AU - 2.2 AU

Year: 2247 Days

Day: 12.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,316,829 km

• M1: 195,973 km (0.078 R)
• M2: 308,022 km (0.089 R)
• M3: 474,076 km (0.092 R)
• M4: 684,859 km (0.073 R)
• M5: 774,767 km (0.101 R)
• M6: 898,634 km (0.071 R)
• M7: 1,124,677 km (0.047 R)
• M8: 1,244,804 km (0.107 R)
• M9: 1,583,493 km (0.117 R)
• M10: 1,694,495 km (0.099 R)
• M11: 1,782,907 km (0.119 R)
• M12: 1,911,861 km (0.1 R)
• M13: 2,206,868 km (0.073 R)
• M14: 2,459,389 km (0.114 R)
• M15: 2,574,579 km (0.105 R)
• M16: 2,677,054 km (0.043 R)
• M17: 2,946,779 km (0.091 R)
• M18: 3,368,196 km (0.108 R)
• M19: 3,545,470 km (0.086 R)
• M20: 3,692,823 km (0.12 R)
• M21: 4,181,709 km (0.083 R)
• M22: 4,460,261 km (0.087 R)
• M23: 4,619,732 km (0.063 R)
• M24: 5,090,965 km (0.075 R)
• M25: 5,634,753 km (0.054 R)
• M26: 5,865,284 km (0.115 R)
• M27: 5,981,671 km (0.097 R)
• M28: 6,157,897 km (0.088 R)
• M29: 6,276,229 km (0.085 R)
• M30: 6,656,208 km (0.116 R)
• M31: 6,737,140 km (0.089 R)
• M32: 7,333,886 km (0.069 R)
• M33: 7,628,145 km (0.119 R)
• M34: 7,776,696 km (0.075 R)
• M35: 7,926,294 km (0.082 R)
• M36: 8,120,023 km (0.098 R)
• M37: 8,206,640 km (0.074 R)
• M38: 8,424,454 km (0.11 R)
• M39: 8,600,082 km (0.091 R)
• M40: 8,732,626 km (0.118 R)
• M41: 8,843,628 km (0.095 R)
• M42: 9,542,250 km (0.111 R)
• M43: 10,753,993 km (0.085 R)
• M44: 10,944,730 km (0.093 R)
• M45: 11,305,261 km (0.111 R)
• M46: 11,426,435 km (0.108 R)
• M47: 12,063,123 km (0.09 R)
• M48: 12,585,669 km (0.106 R)
• M49: 12,837,143 km (0.083 R)
• M50: 13,014,267 km (0.106 R)
• M51: 13,627,468 km (0.097 R)
• M52: 13,704,811 km (0.086 R)
• M53: 13,989,495 km (0.039 R)
• M54: 14,093,615 km (0.055 R)
• M55: 14,670,315 km (0.093 R)
• M56: 14,829,039 km (0.115 R)
• M57: 15,201,388 km (0.093 R)
• M58: 15,308,500 km (0.054 R)
• M59: 15,388,834 km (0.07 R)
• M60: 15,469,317 km (0.092 R)
• M61: 15,577,028 km (0.079 R)
• M62: 16,009,964 km (0.103 R)
• M63: 17,109,658 km (0.062 R)
• M64: 17,584,332 km (0.103 R)
• M65: 18,148,466 km (0.104 R)
• M66: 18,661,287 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.9

Radius: 9.1

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.86 AU - 2.58 AU

Year: 2325 Days

Day: 14 Hours

Environment

Temp: -198 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,316,829 km

• M1: 150,346 km (0.077 R)
• M2: 234,270 km (0.095 R)
• M3: 388,057 km (0.074 R)
• M4: 448,046 km (0.085 R)
• M5: 544,835 km (0.114 R)
• M6: 631,602 km (0.081 R)
• M7: 695,481 km (0.103 R)
• M8: 781,050 km (0.112 R)
• M9: 860,337 km (0.084 R)
• M10: 1,454,989 km (0.034 R)
• M11: 1,516,773 km (0.06 R)
• M12: 1,579,604 km (0.103 R)
• M13: 1,733,839 km (0.061 R)
• M14: 2,429,469 km (0.106 R)
• M15: 2,548,250 km (0.069 R)
• M16: 2,730,161 km (0.114 R)
• M17: 2,947,676 km (0.09 R)
• M18: 3,058,678 km (0.066 R)
• M19: 3,219,496 km (0.115 R)
• M20: 3,317,482 km (0.051 R)
• M21: 3,533,053 km (0.108 R)
• M22: 3,600,372 km (0.114 R)
• M23: 3,685,044 km (0.116 R)
• M24: 3,960,604 km (0.079 R)
• M25: 4,030,615 km (0.099 R)
• M26: 4,225,093 km (0.104 R)
• M27: 4,350,456 km (0.114 R)
• M28: 4,845,774 km (0.11 R)
• M29: 4,920,723 km (0.073 R)
• M30: 5,014,969 km (0.071 R)
• M31: 5,205,108 km (0.109 R)
• M32: 5,378,492 km (0.101 R)
• M33: 5,632,061 km (0.099 R)
• M34: 5,849,726 km (0.104 R)
• M35: 6,395,907 km (0.058 R)
• M36: 6,540,120 km (0.042 R)
• M37: 6,664,735 km (0.092 R)
• M38: 6,831,985 km (0.091 R)
• M39: 8,130,345 km (0.109 R)
• M40: 8,197,215 km (0.113 R)
• M41: 8,309,115 km (0.102 R)
• M42: 8,444,052 km (0.111 R)
• M43: 8,853,352 km (0.107 R)
• M44: 9,037,357 km (0.052 R)
• M45: 9,715,035 km (0.07 R)
• M46: 10,024,105 km (0.03 R)
• M47: 10,095,911 km (0.107 R)
• M48: 10,312,380 km (0.117 R)
• M49: 10,896,858 km (0.081 R)
• M50: 11,292,545 km (0.111 R)
• M51: 11,367,344 km (0.075 R)
• M52: 11,693,018 km (0.062 R)
• M53: 11,844,411 km (0.102 R)
• M54: 11,920,407 km (0.028 R)
• M55: 12,072,698 km (0.115 R)
• M56: 12,482,147 km (0.065 R)
• M57: 12,896,084 km (0.095 R)
• M58: 13,026,384 km (0.101 R)
• M59: 14,031,083 km (0.119 R)
• M60: 14,326,390 km (0.098 R)
• M61: 14,515,481 km (0.086 R)
• M62: 14,651,167 km (0.107 R)
• M63: 14,841,605 km (0.078 R)
• M64: 15,445,681 km (0.119 R)
• M65: 15,556,383 km (0.094 R)
• M66: 15,667,385 km (0.107 R)
• M67: 16,508,125 km (0.075 R)
• M68: 17,334,653 km (0.075 R)
• M69: 17,449,694 km (0.105 R)
• M70: 17,680,524 km (0.108 R)
• M71: 17,738,418 km (0.084 R)
• M72: 17,854,356 km (0.073 R)
• M73: 18,203,817 km (0.062 R)
• M74: 18,291,481 km (0.116 R)
• M75: 19,205,973 km (0.045 R)
• M76: 20,256,300 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit