🌌 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: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.46 AU - 0.58 AU

Year: 238 Days

Day: 30 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,685,898 km

• M1: 593,604 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 11.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.73 AU - 0.89 AU

Year: 464 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 31,685,898 km

• M1: 148,999 km (0.102 R)
• M2: 239,057 km (0.04 R)
• M3: 315,203 km (0.083 R)
• M4: 408,701 km (0.031 R)
• M5: 489,933 km (0.06 R)
• M6: 578,196 km (0.075 R)
• M7: 761,004 km (0.082 R)
• M8: 922,121 km (0.089 R)
• M9: 1,386,623 km (0.072 R)
• M10: 1,468,901 km (0.091 R)
• M11: 1,564,495 km (0.079 R)
• M12: 1,638,994 km (0.107 R)
• M13: 1,815,669 km (0.108 R)
• M14: 1,924,726 km (0.091 R)
• M15: 2,017,477 km (0.072 R)
• M16: 2,111,724 km (0.118 R)
• M17: 2,213,899 km (0.046 R)
• M18: 2,317,869 km (0.107 R)
• M19: 2,403,589 km (0.055 R)
• M20: 2,483,624 km (0.066 R)
• M21: 2,743,176 km (0.083 R)
• M22: 2,890,530 km (0.049 R)
• M23: 3,019,035 km (0.032 R)
• M24: 3,112,982 km (0.093 R)
• M25: 3,259,438 km (0.094 R)
• M26: 3,544,273 km (0.112 R)
• M27: 3,643,606 km (0.118 R)
• M28: 3,798,290 km (0.077 R)
• M29: 3,900,016 km (0.094 R)
• M30: 4,058,291 km (0.081 R)
• M31: 4,332,354 km (0.026 R)
• M32: 4,496,463 km (0.048 R)
• M33: 4,579,191 km (0.068 R)
• M34: 4,654,289 km (0.115 R)
• M35: 4,924,164 km (0.107 R)
• M36: 5,095,603 km (0.116 R)
• M37: 5,190,747 km (0.099 R)
• M38: 5,444,315 km (0.119 R)
• M39: 5,523,901 km (0.097 R)
• M40: 5,657,343 km (0.119 R)
• M41: 5,783,005 km (0.117 R)
• M42: 6,064,249 km (0.088 R)
• M43: 6,266,655 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.4

Radius: 10

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.87 AU - 4.27 AU

Year: 5221 Days

Day: 6.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,685,898 km

• M1: 390,600 km (0.088 R)
• M2: 455,675 km (0.094 R)
• M3: 637,586 km (0.115 R)
• M4: 1,387,371 km (0.099 R)
• M5: 1,589,777 km (0.061 R)
• M6: 1,673,551 km (0.111 R)
• M7: 2,316,972 km (0.069 R)
• M8: 2,444,728 km (0.045 R)
• M9: 2,624,246 km (0.072 R)
• M10: 2,842,060 km (0.049 R)
• M11: 2,979,092 km (0.107 R)
• M12: 3,153,374 km (0.081 R)
• M13: 3,224,133 km (0.1 R)
• M14: 3,295,342 km (0.072 R)
• M15: 3,403,352 km (0.045 R)
• M16: 3,494,157 km (0.11 R)
• M17: 3,604,261 km (0.12 R)
• M18: 3,678,312 km (0.12 R)
• M19: 4,133,240 km (0.088 R)
• M20: 4,249,776 km (0.112 R)
• M21: 4,466,394 km (0.102 R)
• M22: 5,013,324 km (0.089 R)
• M23: 5,389,862 km (0.073 R)
• M24: 5,538,861 km (0.027 R)
• M25: 5,603,039 km (0.098 R)
• M26: 5,797,366 km (0.092 R)
• M27: 6,237,034 km (0.043 R)
• M28: 6,641,846 km (0.111 R)
• M29: 7,835,188 km (0.058 R)
• M30: 7,907,444 km (0.116 R)
• M31: 8,370,150 km (0.11 R)
• M32: 8,766,734 km (0.104 R)
• M33: 8,841,683 km (0.116 R)
• M34: 9,042,892 km (0.111 R)
• M35: 9,220,166 km (0.048 R)
• M36: 9,475,380 km (0.117 R)
• M37: 9,732,987 km (0.089 R)
• M38: 10,626,086 km (0.119 R)
• M39: 10,947,572 km (0.108 R)
• M40: 11,163,741 km (0.091 R)
• M41: 11,572,742 km (0.091 R)
• M42: 11,848,151 km (0.117 R)
• M43: 12,265,230 km (0.114 R)
• M44: 13,085,475 km (0.111 R)
• M45: 13,545,638 km (0.101 R)
• M46: 14,128,322 km (0.063 R)
• M47: 14,393,110 km (0.098 R)
• M48: 14,868,084 km (0.1 R)
• M49: 16,016,696 km (0.117 R)
• M50: 17,037,103 km (0.077 R)
• M51: 17,130,901 km (0.088 R)
• M52: 17,760,708 km (0.095 R)
• M53: 17,919,431 km (0.106 R)
• M54: 18,881,196 km (0.117 R)
• M55: 19,401,049 km (0.075 R)
• M56: 19,695,457 km (0.056 R)
• M57: 19,859,716 km (0.091 R)
• M58: 20,156,518 km (0.093 R)
• M59: 21,022,091 km (0.08 R)
• M60: 21,290,769 km (0.083 R)
• M61: 22,240,566 km (0.109 R)
• M62: 22,617,403 km (0.088 R)
• M63: 22,720,476 km (0.095 R)
• M64: 22,789,440 km (0.116 R)
• M65: 23,169,269 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.4

Radius: 13.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.63 AU - 5.29 AU

Year: 5989 Days

Day: 9.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,685,898 km

• M1: 248,482 km (0.092 R)
• M2: 346,020 km (0.047 R)
• M3: 606,021 km (0.084 R)
• M4: 1,072,168 km (0.072 R)
• M5: 1,301,352 km (0.09 R)
• M6: 1,602,044 km (0.092 R)
• M7: 1,828,086 km (0.112 R)
• M8: 1,964,968 km (0.068 R)
• M9: 2,125,636 km (0.093 R)
• M10: 2,745,570 km (0.069 R)
• M11: 3,299,830 km (0.086 R)
• M12: 3,468,127 km (0.076 R)
• M13: 4,092,848 km (0.081 R)
• M14: 4,326,370 km (0.072 R)
• M15: 4,458,166 km (0.041 R)
• M16: 5,136,742 km (0.078 R)
• M17: 5,360,840 km (0.077 R)
• M18: 5,559,506 km (0.106 R)
• M19: 5,731,842 km (0.103 R)
• M20: 5,876,803 km (0.106 R)
• M21: 6,140,993 km (0.088 R)
• M22: 6,650,523 km (0.029 R)
• M23: 7,049,500 km (0.081 R)
• M24: 7,424,692 km (0.107 R)
• M25: 7,742,438 km (0.105 R)
• M26: 8,032,209 km (0.078 R)
• M27: 8,490,278 km (0.116 R)
• M28: 8,722,453 km (0.092 R)
• M29: 8,856,044 km (0.078 R)
• M30: 9,091,661 km (0.098 R)
• M31: 10,054,473 km (0.096 R)
• M32: 10,300,262 km (0.093 R)
• M33: 10,406,327 km (0.029 R)
• M34: 10,619,205 km (0.106 R)
• M35: 10,726,317 km (0.077 R)
• M36: 11,522,477 km (0.089 R)
• M37: 11,816,736 km (0.079 R)
• M38: 11,964,688 km (0.062 R)
• M39: 13,517,813 km (0.081 R)
• M40: 13,750,438 km (0.08 R)
• M41: 13,984,259 km (0.107 R)
• M42: 14,298,265 km (0.116 R)
• M43: 14,456,241 km (0.09 R)
• M44: 15,536,936 km (0.1 R)
• M45: 16,025,672 km (0.082 R)
• M46: 16,271,910 km (0.05 R)
• M47: 16,560,783 km (0.074 R)
• M48: 16,976,516 km (0.107 R)
• M49: 17,185,654 km (0.091 R)
• M50: 17,353,503 km (0.11 R)
• M51: 17,988,097 km (0.115 R)
• M52: 19,280,024 km (0.109 R)
• M53: 19,981,339 km (0.099 R)
• M54: 20,202,295 km (0.072 R)
• M55: 20,379,568 km (0.046 R)
• M56: 21,770,978 km (0.093 R)
• M57: 22,777,024 km (0.042 R)
• M58: 22,961,628 km (0.107 R)
• M59: 23,100,305 km (0.078 R)
• M60: 24,503,084 km (0.086 R)
• M61: 24,881,866 km (0.051 R)
• M62: 25,549,222 km (0.087 R)
• M63: 26,367,672 km (0.044 R)
• M64: 26,804,498 km (0.112 R)
• M65: 27,488,609 km (0.097 R)
• M66: 28,874,184 km (0.071 R)
• M67: 29,074,047 km (0.057 R)
• M68: 29,475,119 km (0.119 R)
• M69: 29,726,593 km (0.096 R)
• M70: 30,029,379 km (0.111 R)
• M71: 30,181,221 km (0.114 R)
• M72: 30,434,789 km (0.11 R)
• M73: 30,587,229 km (0.106 R)
• M74: 31,764,565 km (0.101 R)
• M75: 32,022,471 km (0.103 R)
• M76: 33,008,920 km (0.042 R)
• M77: 33,165,698 km (0.051 R)
• M78: 33,427,345 km (0.057 R)
• M79: 33,689,740 km (0.114 R)
• M80: 34,005,391 km (0.097 R)
• M81: 34,533,771 km (0.074 R)
• M82: 34,852,115 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 12

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.71 AU - 6.09 AU

Year: 6896 Days

Day: 12.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,685,898 km

• M1: 206,894 km (0.098 R)
• M2: 415,882 km (0.099 R)
• M3: 499,806 km (0.114 R)
• M4: 591,061 km (0.037 R)
• M5: 793,318 km (0.105 R)
• M6: 937,829 km (0.048 R)
• M7: 1,241,662 km (0.116 R)
• M8: 1,590,973 km (0.099 R)
• M9: 1,777,223 km (0.101 R)
• M10: 1,895,704 km (0.065 R)
• M11: 2,644,591 km (0.034 R)
• M12: 3,131,233 km (0.063 R)
• M13: 3,366,850 km (0.08 R)
• M14: 3,608,301 km (0.072 R)
• M15: 3,702,697 km (0.108 R)
• M16: 3,894,033 km (0.055 R)
• M17: 4,030,017 km (0.079 R)
• M18: 4,108,406 km (0.062 R)
• M19: 4,386,808 km (0.096 R)
• M20: 4,671,642 km (0.089 R)
• M21: 4,754,071 km (0.062 R)
• M22: 4,878,686 km (0.077 R)
• M23: 5,088,871 km (0.063 R)
• M24: 5,323,590 km (0.038 R)
• M25: 5,409,758 km (0.074 R)
• M26: 5,627,423 km (0.084 R)
• M27: 5,737,378 km (0.096 R)
• M28: 5,870,220 km (0.057 R)
• M29: 6,004,111 km (0.107 R)
• M30: 6,229,555 km (0.102 R)
• M31: 6,343,399 km (0.091 R)
• M32: 6,457,841 km (0.073 R)
• M33: 6,549,993 km (0.065 R)
• M34: 6,735,495 km (0.064 R)
• M35: 7,017,038 km (0.056 R)
• M36: 7,111,883 km (0.068 R)
• M37: 7,207,027 km (0.09 R)
• M38: 7,495,003 km (0.07 R)
• M39: 7,762,484 km (0.072 R)
• M40: 8,281,738 km (0.084 R)
• M41: 8,482,498 km (0.101 R)
• M42: 10,523,612 km (0.104 R)
• M43: 10,686,673 km (0.089 R)
• M44: 11,264,121 km (0.105 R)
• M45: 12,449,385 km (0.119 R)
• M46: 12,940,365 km (0.088 R)
• M47: 13,056,753 km (0.11 R)
• M48: 13,437,778 km (0.095 R)
• M49: 13,762,855 km (0.083 R)
• M50: 13,881,785 km (0.107 R)
• M51: 14,541,811 km (0.058 R)
• M52: 15,212,159 km (0.052 R)
• M53: 15,335,128 km (0.111 R)
• M54: 15,612,931 km (0.09 R)
• M55: 15,705,981 km (0.109 R)
• M56: 15,986,178 km (0.05 R)
• M57: 16,236,455 km (0.119 R)
• M58: 16,995,515 km (0.052 R)
• M59: 17,572,215 km (0.091 R)
• M60: 17,701,318 km (0.085 R)
• M61: 18,090,422 km (0.097 R)
• M62: 18,515,130 km (0.03 R)
• M63: 18,976,191 km (0.114 R)
• M64: 19,208,067 km (0.118 R)
• M65: 19,341,060 km (0.027 R)
• M66: 19,741,833 km (0.093 R)
• M67: 20,044,170 km (0.094 R)
• M68: 20,212,916 km (0.057 R)
• M69: 20,483,688 km (0.054 R)
• M70: 21,097,489 km (0.09 R)
• M71: 22,203,466 km (0.092 R)
• M72: 22,693,249 km (0.104 R)
• M73: 23,826,303 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 13.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.59 AU - 5.81 AU

Year: 8653 Days

Day: 11.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,685,898 km

• M1: 231,727 km (0.076 R)
• M2: 789,578 km (0.108 R)
• M3: 881,131 km (0.089 R)
• M4: 1,240,316 km (0.103 R)
• M5: 2,091,229 km (0.12 R)
• M6: 2,185,026 km (0.099 R)
• M7: 2,299,618 km (0.115 R)
• M8: 2,615,120 km (0.109 R)
• M9: 2,757,538 km (0.092 R)
• M10: 3,509,267 km (0.097 R)
• M11: 3,689,831 km (0.116 R)
• M12: 4,131,295 km (0.103 R)
• M13: 4,370,502 km (0.092 R)
• M14: 4,614,346 km (0.113 R)
• M15: 4,837,696 km (0.096 R)
• M16: 5,039,204 km (0.108 R)
• M17: 5,166,662 km (0.115 R)
• M18: 5,320,897 km (0.111 R)
• M19: 5,687,113 km (0.105 R)
• M20: 5,793,178 km (0.037 R)
• M21: 6,279,071 km (0.108 R)
• M22: 6,806,254 km (0.105 R)
• M23: 6,919,051 km (0.059 R)
• M24: 7,032,596 km (0.069 R)
• M25: 7,434,715 km (0.11 R)
• M26: 8,869,658 km (0.089 R)
• M27: 9,335,506 km (0.103 R)
• M28: 9,809,282 km (0.105 R)
• M29: 9,905,025 km (0.074 R)
• M30: 10,097,407 km (0.066 R)
• M31: 10,258,674 km (0.086 R)
• M32: 10,355,913 km (0.083 R)
• M33: 10,879,505 km (0.117 R)
• M34: 10,978,539 km (0.104 R)
• M35: 11,816,437 km (0.109 R)
• M36: 12,397,924 km (0.117 R)
• M37: 12,536,002 km (0.091 R)
• M38: 12,779,099 km (0.113 R)
• M39: 13,094,002 km (0.116 R)
• M40: 13,340,689 km (0.072 R)
• M41: 13,446,754 km (0.101 R)
• M42: 13,695,685 km (0.075 R)
• M43: 14,017,919 km (0.078 R)
• M44: 14,270,290 km (0.099 R)
• M45: 14,378,899 km (0.108 R)
• M46: 14,889,476 km (0.056 R)
• M47: 15,110,133 km (0.039 R)
• M48: 17,802,446 km (0.025 R)
• M49: 18,468,755 km (0.072 R)
• M50: 18,785,304 km (0.096 R)
• M51: 18,983,970 km (0.103 R)
• M52: 19,705,032 km (0.118 R)
• M53: 20,475,909 km (0.052 R)
• M54: 21,256,661 km (0.082 R)
• M55: 21,629,907 km (0.116 R)
• M56: 22,172,798 km (0.097 R)
• M57: 23,528,454 km (0.097 R)
• M58: 24,302,922 km (0.052 R)
• M59: 24,649,690 km (0.091 R)
• M60: 24,780,139 km (0.11 R)
• M61: 24,910,888 km (0.046 R)
• M62: 25,041,936 km (0.083 R)
• M63: 25,348,312 km (0.117 R)
• M64: 26,675,844 km (0.048 R)
• M65: 27,618,460 km (0.112 R)
• M66: 27,980,487 km (0.098 R)
• M67: 28,892,286 km (0.066 R)
• M68: 29,536,304 km (0.107 R)
• M69: 29,860,184 km (0.104 R)
• M70: 29,952,934 km (0.086 R)
• M71: 30,231,785 km (0.092 R)
• M72: 31,261,317 km (0.103 R)
• M73: 31,638,603 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 18,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit