🌌 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 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 11.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 251 Days

Day: 6 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 14,023,512 km

• M1: 146,905 km (0.096 R)
• M2: 223,499 km (0.04 R)
• M3: 310,416 km (0.114 R)
• M4: 394,639 km (0.11 R)
• M5: 473,477 km (0.069 R)
• M6: 588,368 km (0.041 R)
• M7: 682,465 km (0.048 R)
• M8: 822,639 km (0.078 R)
• M9: 909,106 km (0.083 R)
• M10: 1,002,605 km (0.095 R)
• M11: 1,088,175 km (0.107 R)
• M12: 1,188,106 km (0.086 R)
• M13: 1,267,244 km (0.111 R)
• M14: 1,356,553 km (0.083 R)
• M15: 1,460,823 km (0.118 R)
• M16: 1,726,659 km (0.064 R)
• M17: 1,826,590 km (0.061 R)
• M18: 1,923,679 km (0.112 R)
• M19: 2,013,288 km (0.104 R)
• M20: 2,104,244 km (0.112 R)
• M21: 2,181,885 km (0.079 R)
• M22: 2,295,280 km (0.081 R)
• M23: 2,502,473 km (0.112 R)
• M24: 2,579,965 km (0.11 R)
• M25: 2,673,912 km (0.06 R)
• M26: 2,785,064 km (0.062 R)
• M27: 2,865,398 km (0.065 R)
• M28: 2,962,786 km (0.106 R)
• M29: 3,290,106 km (0.12 R)
• M30: 3,426,689 km (0.069 R)
• M31: 3,658,566 km (0.118 R)
• M32: 3,740,844 km (0.099 R)
• M33: 3,817,887 km (0.069 R)
• M34: 3,985,736 km (0.114 R)
• M35: 4,070,558 km (0.115 R)
• M36: 4,217,463 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 10.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 396 Days

Day: 13 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 14,023,512 km

• M1: 131,945 km (0.09 R)
• M2: 224,546 km (0.09 R)
• M3: 302,038 km (0.085 R)
• M4: 376,388 km (0.117 R)
• M5: 450,140 km (0.112 R)
• M6: 516,711 km (0.12 R)
• M7: 597,793 km (0.049 R)
• M8: 706,252 km (0.114 R)
• M9: 790,475 km (0.094 R)
• M10: 919,578 km (0.037 R)
• M11: 1,034,320 km (0.092 R)
• M12: 1,145,022 km (0.104 R)
• M13: 1,222,813 km (0.098 R)
• M14: 1,288,187 km (0.096 R)
• M15: 1,587,682 km (0.075 R)
• M16: 1,748,350 km (0.043 R)
• M17: 1,855,014 km (0.037 R)
• M18: 1,941,930 km (0.034 R)
• M19: 2,035,877 km (0.057 R)
• M20: 2,125,636 km (0.068 R)
• M21: 2,234,095 km (0.112 R)
• M22: 2,303,658 km (0.09 R)
• M23: 2,397,455 km (0.087 R)
• M24: 2,576,823 km (0.07 R)
• M25: 2,711,162 km (0.098 R)
• M26: 2,885,743 km (0.099 R)
• M27: 3,051,049 km (0.096 R)
• M28: 3,187,033 km (0.104 R)
• M29: 3,351,441 km (0.105 R)
• M30: 3,458,254 km (0.106 R)
• M31: 3,606,954 km (0.079 R)
• M32: 3,778,543 km (0.07 R)
• M33: 4,002,042 km (0.087 R)
• M34: 4,136,980 km (0.12 R)
• M35: 4,302,285 km (0.097 R)
• M36: 4,382,021 km (0.064 R)
• M37: 4,447,694 km (0.07 R)
• M38: 4,646,809 km (0.114 R)
• M39: 4,803,737 km (0.094 R)
• M40: 4,985,199 km (0.059 R)
• M41: 5,069,124 km (0.096 R)
• M42: 5,176,685 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.7

Radius: 11.8

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.72 AU - 1.18 AU

Year: 639 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 14,023,512 km

• M1: 153,338 km (0.102 R)
• M2: 227,838 km (0.08 R)
• M3: 337,792 km (0.061 R)
• M4: 435,779 km (0.115 R)
• M5: 524,939 km (0.071 R)
• M6: 599,139 km (0.06 R)
• M7: 682,465 km (0.047 R)
• M8: 760,256 km (0.105 R)
• M9: 904,768 km (0.119 R)
• M10: 1,204,562 km (0.085 R)
• M11: 1,401,134 km (0.045 R)
• M12: 1,484,160 km (0.046 R)
• M13: 1,668,764 km (0.101 R)
• M14: 1,861,147 km (0.113 R)
• M15: 2,104,842 km (0.072 R)
• M16: 2,245,614 km (0.081 R)
• M17: 2,381,897 km (0.115 R)
• M18: 2,521,173 km (0.111 R)
• M19: 2,727,020 km (0.111 R)
• M20: 2,856,571 km (0.119 R)
• M21: 3,291,901 km (0.082 R)
• M22: 3,456,309 km (0.054 R)
• M23: 3,901,961 km (0.112 R)
• M24: 4,178,269 km (0.111 R)
• M25: 4,262,492 km (0.099 R)
• M26: 4,442,010 km (0.043 R)
• M27: 4,730,584 km (0.085 R)
• M28: 4,828,271 km (0.095 R)
• M29: 4,906,810 km (0.089 R)
• M30: 5,095,154 km (0.057 R)
• M31: 5,215,281 km (0.07 R)
• M32: 5,428,009 km (0.097 R)
• M33: 5,530,184 km (0.074 R)
• M34: 5,684,869 km (0.045 R)
• M35: 5,841,049 km (0.104 R)
• M36: 6,414,757 km (0.096 R)
• M37: 6,490,453 km (0.115 R)
• M38: 6,620,903 km (0.048 R)
• M39: 6,697,497 km (0.109 R)
• M40: 7,028,856 km (0.092 R)
• M41: 7,129,386 km (0.105 R)
• M42: 7,218,995 km (0.092 R)
• M43: 7,467,776 km (0.09 R)
• M44: 7,638,916 km (0.113 R)
• M45: 7,719,250 km (0.044 R)
• M46: 7,811,402 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 8.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.94 AU - 0.96 AU

Year: 639 Days

Day: 13.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 14,023,512 km

• M1: 113,994 km (0.078 R)
• M2: 182,958 km (0.086 R)
• M3: 285,433 km (0.054 R)
• M4: 379,679 km (0.036 R)
• M5: 452,982 km (0.081 R)
• M6: 616,194 km (0.078 R)
• M7: 681,568 km (0.116 R)
• M8: 753,674 km (0.056 R)
• M9: 824,434 km (0.092 R)
• M10: 897,587 km (0.041 R)
• M11: 955,033 km (0.079 R)
• M12: 1,247,347 km (0.058 R)
• M13: 1,599,351 km (0.118 R)
• M14: 1,659,190 km (0.093 R)
• M15: 1,775,727 km (0.118 R)
• M16: 1,894,956 km (0.09 R)
• M17: 2,171,563 km (0.092 R)
• M18: 2,268,801 km (0.053 R)
• M19: 2,336,420 km (0.111 R)
• M20: 2,454,901 km (0.08 R)
• M21: 2,691,415 km (0.112 R)
• M22: 2,888,735 km (0.11 R)
• M23: 3,487,575 km (0.046 R)
• M24: 3,565,964 km (0.093 R)
• M25: 3,761,040 km (0.113 R)
• M26: 3,826,863 km (0.1 R)
• M27: 3,922,606 km (0.114 R)
• M28: 4,063,976 km (0.063 R)
• M29: 4,139,223 km (0.104 R)
• M30: 4,260,248 km (0.118 R)
• M31: 4,405,657 km (0.066 R)
• M32: 4,851,908 km (0.102 R)
• M33: 4,907,708 km (0.107 R)
• M34: 4,971,736 km (0.11 R)
• M35: 5,092,461 km (0.095 R)
• M36: 5,181,771 km (0.097 R)
• M37: 5,345,282 km (0.091 R)
• M38: 5,411,254 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 11.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.49 AU

Year: 930 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 14,023,512 km

• M1: 146,905 km (0.085 R)
• M2: 228,735 km (0.11 R)
• M3: 306,975 km (0.071 R)
• M4: 397,781 km (0.12 R)
• M5: 472,430 km (0.12 R)
• M6: 580,290 km (0.096 R)
• M7: 710,739 km (0.1 R)
• M8: 875,148 km (0.119 R)
• M9: 1,078,002 km (0.05 R)
• M10: 1,154,297 km (0.077 R)
• M11: 1,296,714 km (0.044 R)
• M12: 1,411,755 km (0.118 R)
• M13: 1,541,905 km (0.061 R)
• M14: 1,617,303 km (0.09 R)
• M15: 1,741,918 km (0.115 R)
• M16: 1,845,140 km (0.093 R)
• M17: 2,032,586 km (0.117 R)
• M18: 2,200,285 km (0.057 R)
• M19: 2,285,855 km (0.092 R)
• M20: 2,474,199 km (0.119 R)
• M21: 2,577,123 km (0.092 R)
• M22: 2,738,090 km (0.104 R)
• M23: 2,859,115 km (0.072 R)
• M24: 3,033,097 km (0.071 R)
• M25: 3,158,460 km (0.084 R)
• M26: 3,315,837 km (0.028 R)
• M27: 3,506,724 km (0.085 R)
• M28: 3,607,403 km (0.114 R)
• M29: 3,716,909 km (0.12 R)
• M30: 3,843,468 km (0.107 R)
• M31: 3,947,439 km (0.089 R)
• M32: 4,027,923 km (0.116 R)
• M33: 4,133,539 km (0.061 R)
• M34: 4,514,714 km (0.114 R)
• M35: 4,692,436 km (0.061 R)
• M36: 4,924,463 km (0.057 R)
• M37: 5,002,702 km (0.113 R)
• M38: 5,125,223 km (0.1 R)
• M39: 5,337,502 km (0.105 R)
• M40: 5,480,817 km (0.038 R)
• M41: 5,634,305 km (0.084 R)
• M42: 5,771,037 km (0.075 R)
• M43: 6,075,618 km (0.064 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 9.4

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.02 AU - 2.44 AU

Year: 2299 Days

Day: 7.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 14,023,512 km

• M1: 130,599 km (0.115 R)
• M2: 318,494 km (0.108 R)
• M3: 494,870 km (0.079 R)
• M4: 558,748 km (0.101 R)
• M5: 634,445 km (0.073 R)
• M6: 741,257 km (0.071 R)
• M7: 913,594 km (0.108 R)
• M8: 1,046,587 km (0.057 R)
• M9: 1,120,937 km (0.039 R)
• M10: 1,275,172 km (0.062 R)
• M11: 1,355,058 km (0.088 R)
• M12: 1,556,267 km (0.08 R)
• M13: 1,987,857 km (0.03 R)
• M14: 2,094,669 km (0.032 R)
• M15: 2,231,103 km (0.112 R)
• M16: 2,570,540 km (0.082 R)
• M17: 2,657,905 km (0.105 R)
• M18: 2,731,657 km (0.11 R)
• M19: 3,002,429 km (0.075 R)
• M20: 3,187,931 km (0.12 R)
• M21: 3,537,840 km (0.115 R)
• M22: 3,668,140 km (0.08 R)
• M23: 3,833,296 km (0.085 R)
• M24: 4,017,900 km (0.116 R)
• M25: 4,119,776 km (0.087 R)
• M26: 4,553,759 km (0.111 R)
• M27: 4,731,332 km (0.115 R)
• M28: 4,821,091 km (0.115 R)
• M29: 5,112,058 km (0.083 R)
• M30: 5,502,658 km (0.092 R)
• M31: 5,578,056 km (0.103 R)
• M32: 6,038,368 km (0.094 R)
• M33: 6,610,880 km (0.048 R)
• M34: 6,792,043 km (0.055 R)
• M35: 7,036,336 km (0.051 R)
• M36: 7,097,821 km (0.085 R)
• M37: 7,221,388 km (0.073 R)
• M38: 7,387,292 km (0.05 R)
• M39: 7,659,411 km (0.117 R)
• M40: 8,149,194 km (0.081 R)
• M41: 8,235,363 km (0.035 R)
• M42: 8,913,789 km (0.114 R)
• M43: 9,271,029 km (0.087 R)
• M44: 9,587,428 km (0.093 R)
• M45: 9,655,795 km (0.067 R)
• M46: 9,815,715 km (0.119 R)
• M47: 10,022,609 km (0.08 R)
• M48: 10,300,711 km (0.041 R)
• M49: 10,699,240 km (0.103 R)
• M50: 11,487,022 km (0.072 R)
• M51: 11,802,524 km (0.116 R)
• M52: 12,120,868 km (0.084 R)
• M53: 12,293,355 km (0.091 R)
• M54: 13,092,806 km (0.114 R)
• M55: 13,269,930 km (0.096 R)
• M56: 13,600,990 km (0.119 R)
• M57: 14,037,965 km (0.098 R)
• M58: 14,349,278 km (0.083 R)
• M59: 14,427,518 km (0.098 R)
• M60: 14,558,117 km (0.084 R)
• M61: 15,137,360 km (0.063 R)
• M62: 15,483,380 km (0.076 R)
• M63: 15,590,342 km (0.049 R)
• M64: 15,778,087 km (0.113 R)
• M65: 15,858,721 km (0.087 R)
• M66: 16,237,203 km (0.047 R)
• M67: 17,058,196 km (0.057 R)
• M68: 17,196,275 km (0.11 R)
• M69: 17,724,655 km (0.059 R)
• M70: 18,032,976 km (0.043 R)
• M71: 18,314,819 km (0.096 R)
• M72: 18,484,612 km (0.115 R)
• M73: 18,655,004 km (0.105 R)
• M74: 19,025,857 km (0.096 R)
• M75: 19,284,063 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 14.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.88 AU - 2.7 AU

Year: 2392 Days

Day: 6.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 14,023,512 km

• M1: 192,233 km (0.116 R)
• M2: 316,100 km (0.076 R)
• M3: 457,021 km (0.118 R)
• M4: 576,550 km (0.064 R)
• M5: 702,811 km (0.098 R)
• M6: 847,771 km (0.081 R)
• M7: 948,151 km (0.111 R)
• M8: 1,137,093 km (0.081 R)
• M9: 1,303,147 km (0.084 R)
• M10: 1,412,653 km (0.054 R)
• M11: 1,760,617 km (0.067 R)
• M12: 2,082,702 km (0.096 R)
• M13: 2,212,553 km (0.053 R)
• M14: 2,311,885 km (0.117 R)
• M15: 2,435,453 km (0.118 R)
• M16: 2,572,784 km (0.065 R)
• M17: 3,037,435 km (0.047 R)
• M18: 3,148,437 km (0.074 R)
• M19: 3,659,014 km (0.085 R)
• M20: 3,764,331 km (0.096 R)
• M21: 4,086,415 km (0.094 R)
• M22: 4,306,175 km (0.101 R)
• M23: 4,445,600 km (0.108 R)
• M24: 4,800,745 km (0.114 R)
• M25: 5,135,844 km (0.1 R)
• M26: 5,254,176 km (0.093 R)
• M27: 5,539,011 km (0.09 R)
• M28: 5,782,855 km (0.084 R)
• M29: 5,952,649 km (0.098 R)
• M30: 6,108,380 km (0.084 R)
• M31: 6,218,335 km (0.083 R)
• M32: 6,440,039 km (0.056 R)
• M33: 6,583,952 km (0.059 R)
• M34: 6,793,688 km (0.109 R)
• M35: 6,907,682 km (0.116 R)
• M36: 7,087,947 km (0.056 R)
• M37: 7,436,510 km (0.118 R)
• M38: 7,722,990 km (0.111 R)
• M39: 8,568,816 km (0.062 R)
• M40: 9,190,994 km (0.091 R)
• M41: 9,462,215 km (0.069 R)
• M42: 9,736,129 km (0.055 R)
• M43: 10,123,886 km (0.109 R)
• M44: 10,235,636 km (0.053 R)
• M45: 10,347,834 km (0.106 R)
• M46: 10,460,482 km (0.115 R)
• M47: 10,857,664 km (0.09 R)
• M48: 11,356,423 km (0.096 R)
• M49: 11,550,302 km (0.08 R)
• M50: 11,725,780 km (0.11 R)
• M51: 11,823,617 km (0.068 R)
• M52: 12,456,267 km (0.099 R)
• M53: 12,736,464 km (0.052 R)
• M54: 12,978,363 km (0.114 R)
• M55: 13,099,986 km (0.045 R)
• M56: 13,733,833 km (0.067 R)
• M57: 13,982,015 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 14,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit