🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 33.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,521,999 km

• M1: 279,000 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.56 AU - 0.74 AU

Year: 338 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.63 AU - 0.69 AU

Year: 346 Days

Day: 38.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,521,999 km

• M1: 389,553 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 354 Days

Day: 22.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 102.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 8.6

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.33 AU

Year: 725 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,521,999 km

• M1: 108,458 km (0.055 R)
• M2: 183,257 km (0.085 R)
• M3: 245,490 km (0.091 R)
• M4: 508,483 km (0.03 R)
• M5: 651,798 km (0.104 R)
• M6: 768,484 km (0.083 R)
• M7: 844,480 km (0.065 R)
• M8: 904,768 km (0.052 R)
• M9: 972,835 km (0.094 R)
• M10: 1,208,302 km (0.104 R)
• M11: 1,283,999 km (0.097 R)
• M12: 1,339,948 km (0.078 R)
• M13: 1,447,359 km (0.109 R)
• M14: 1,557,763 km (0.108 R)
• M15: 1,625,381 km (0.114 R)
• M16: 1,693,897 km (0.118 R)
• M17: 1,834,070 km (0.108 R)
• M18: 1,994,439 km (0.06 R)
• M19: 2,076,418 km (0.047 R)
• M20: 2,142,840 km (0.061 R)
• M21: 2,226,764 km (0.11 R)
• M22: 2,415,557 km (0.117 R)
• M23: 2,476,742 km (0.093 R)
• M24: 2,556,179 km (0.094 R)
• M25: 2,681,392 km (0.039 R)
• M26: 2,817,975 km (0.072 R)
• M27: 2,910,277 km (0.094 R)
• M28: 2,984,926 km (0.077 R)
• M29: 3,041,175 km (0.073 R)
• M30: 3,117,021 km (0.068 R)
• M31: 3,174,168 km (0.059 R)
• M32: 3,231,763 km (0.062 R)
• M33: 3,367,448 km (0.085 R)
• M34: 3,867,554 km (0.067 R)
• M35: 4,380,226 km (0.064 R)
• M36: 4,693,633 km (0.09 R)
• M37: 5,003,301 km (0.041 R)
• M38: 5,308,181 km (0.113 R)
• M39: 5,399,735 km (0.048 R)
• M40: 5,457,181 km (0.114 R)
• M41: 5,549,632 km (0.075 R)
• M42: 5,759,368 km (0.105 R)
• M43: 5,829,829 km (0.089 R)
• M44: 5,959,830 km (0.11 R)
• M45: 6,440,787 km (0.076 R)
• M46: 6,501,823 km (0.078 R)
• M47: 6,599,809 km (0.068 R)
• M48: 6,809,695 km (0.115 R)
• M49: 6,921,744 km (0.116 R)
• M50: 6,984,276 km (0.098 R)
• M51: 7,059,524 km (0.111 R)
• M52: 7,160,203 km (0.065 R)
• M53: 7,223,483 km (0.114 R)
• M54: 7,619,618 km (0.103 R)
• M55: 7,800,931 km (0.071 R)
• M56: 7,957,410 km (0.092 R)
• M57: 8,459,760 km (0.034 R)
• M58: 8,647,505 km (0.03 R)
• M59: 8,945,205 km (0.109 R)
• M60: 9,027,035 km (0.112 R)
• M61: 9,122,777 km (0.115 R)
• M62: 9,177,530 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 13.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.1 AU - 3.08 AU

Year: 2691 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,521,999 km

• M1: 168,597 km (0.098 R)
• M2: 257,757 km (0.092 R)
• M3: 395,836 km (0.084 R)
• M4: 512,074 km (0.097 R)
• M5: 649,255 km (0.113 R)
• M6: 733,179 km (0.084 R)
• M7: 958,025 km (0.104 R)
• M8: 1,110,764 km (0.086 R)
• M9: 1,239,269 km (0.108 R)
• M10: 1,355,955 km (0.095 R)
• M11: 1,547,291 km (0.091 R)
• M12: 1,757,326 km (0.095 R)
• M13: 1,851,573 km (0.059 R)
• M14: 1,996,384 km (0.099 R)
• M15: 2,195,648 km (0.111 R)
• M16: 2,422,588 km (0.1 R)
• M17: 2,581,760 km (0.117 R)
• M18: 2,755,443 km (0.113 R)
• M19: 2,843,856 km (0.104 R)
• M20: 2,944,535 km (0.093 R)
• M21: 3,126,296 km (0.077 R)
• M22: 3,253,604 km (0.091 R)
• M23: 3,645,850 km (0.12 R)
• M24: 3,841,524 km (0.083 R)
• M25: 3,978,256 km (0.034 R)
• M26: 4,501,849 km (0.092 R)
• M27: 4,632,896 km (0.115 R)
• M28: 4,725,348 km (0.063 R)
• M29: 4,979,664 km (0.101 R)
• M30: 5,376,547 km (0.096 R)
• M31: 5,642,233 km (0.025 R)
• M32: 5,741,267 km (0.11 R)
• M33: 5,855,111 km (0.101 R)
• M34: 6,201,131 km (0.041 R)
• M35: 6,288,795 km (0.102 R)
• M36: 6,391,419 km (0.092 R)
• M37: 6,539,222 km (0.08 R)
• M38: 6,823,009 km (0.038 R)
• M39: 7,202,689 km (0.069 R)
• M40: 7,310,250 km (0.087 R)
• M41: 7,730,171 km (0.093 R)
• M42: 7,824,567 km (0.12 R)
• M43: 7,935,120 km (0.086 R)
• M44: 8,078,135 km (0.07 R)
• M45: 8,789,623 km (0.036 R)
• M46: 9,020,153 km (0.077 R)
• M47: 9,487,497 km (0.119 R)
• M48: 9,588,625 km (0.118 R)
• M49: 9,809,132 km (0.101 R)
• M50: 10,358,905 km (0.044 R)
• M51: 10,725,270 km (0.113 R)
• M52: 11,113,626 km (0.113 R)
• M53: 11,273,845 km (0.113 R)
• M54: 11,488,668 km (0.119 R)
• M55: 11,686,735 km (0.059 R)
• M56: 11,831,546 km (0.048 R)
• M57: 11,922,352 km (0.062 R)
• M58: 12,269,569 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 12.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.23 AU - 6.95 AU

Year: 8534 Days

Day: 10.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,521,999 km

• M1: 192,682 km (0.072 R)
• M2: 294,558 km (0.064 R)
• M3: 406,757 km (0.1 R)
• M4: 553,363 km (0.097 R)
• M5: 752,926 km (0.083 R)
• M6: 941,569 km (0.061 R)
• M7: 1,645,876 km (0.106 R)
• M8: 1,803,702 km (0.11 R)
• M9: 1,966,763 km (0.079 R)
• M10: 2,408,825 km (0.062 R)
• M11: 2,537,180 km (0.097 R)
• M12: 3,018,586 km (0.084 R)
• M13: 3,157,562 km (0.038 R)
• M14: 3,327,057 km (0.049 R)
• M15: 3,528,715 km (0.069 R)
• M16: 3,764,182 km (0.116 R)
• M17: 4,157,923 km (0.093 R)
• M18: 4,281,790 km (0.117 R)
• M19: 4,692,885 km (0.088 R)
• M20: 5,316,559 km (0.072 R)
• M21: 5,655,548 km (0.103 R)
• M22: 5,758,620 km (0.115 R)
• M23: 5,966,561 km (0.108 R)
• M24: 6,714,252 km (0.108 R)
• M25: 8,297,296 km (0.056 R)
• M26: 8,453,925 km (0.042 R)
• M27: 8,690,739 km (0.114 R)
• M28: 9,130,556 km (0.079 R)
• M29: 9,577,704 km (0.102 R)
• M30: 9,783,252 km (0.107 R)
• M31: 10,032,033 km (0.107 R)
• M32: 10,918,849 km (0.103 R)
• M33: 11,133,822 km (0.069 R)
• M34: 13,267,237 km (0.041 R)
• M35: 13,681,024 km (0.092 R)
• M36: 13,912,752 km (0.074 R)
• M37: 14,099,151 km (0.098 R)
• M38: 14,286,297 km (0.115 R)
• M39: 14,995,691 km (0.085 R)
• M40: 15,091,134 km (0.041 R)
• M41: 15,282,619 km (0.072 R)
• M42: 16,744,639 km (0.096 R)
• M43: 17,643,274 km (0.055 R)
• M44: 18,250,940 km (0.117 R)
• M45: 18,608,629 km (0.083 R)
• M46: 18,762,715 km (0.111 R)
• M47: 19,382,947 km (0.117 R)
• M48: 19,852,535 km (0.113 R)
• M49: 20,963,000 km (0.051 R)
• M50: 21,123,219 km (0.12 R)
• M51: 21,768,435 km (0.081 R)
• M52: 22,256,722 km (0.051 R)
• M53: 22,803,353 km (0.061 R)
• M54: 23,742,828 km (0.075 R)
• M55: 24,582,221 km (0.113 R)
• M56: 25,488,336 km (0.092 R)
• M57: 26,232,585 km (0.083 R)
• M58: 26,578,605 km (0.115 R)
• M59: 26,984,165 km (0.117 R)
• M60: 27,391,669 km (0.116 R)
• M61: 27,508,505 km (0.081 R)
• M62: 29,280,642 km (0.119 R)
• M63: 29,579,538 km (0.111 R)
• M64: 30,543,098 km (0.113 R)
• M65: 31,028,543 km (0.115 R)
• M66: 32,934,270 km (0.05 R)
• M67: 33,494,664 km (0.116 R)
• M68: 33,807,324 km (0.103 R)
• M69: 36,023,167 km (0.115 R)
• M70: 36,664,793 km (0.115 R)
• M71: 36,793,596 km (0.115 R)
• M72: 37,180,905 km (0.049 R)
• M73: 37,374,934 km (0.064 R)
• M74: 40,660,103 km (0.11 R)
• M75: 41,127,297 km (0.087 R)
• M76: 41,529,266 km (0.059 R)
• M77: 41,663,605 km (0.111 R)
• M78: 41,932,433 km (0.068 R)
• M79: 42,134,539 km (0.115 R)
• M80: 42,539,800 km (0.105 R)
• M81: 42,810,572 km (0.091 R)
• M82: 43,285,994 km (0.093 R)
• M83: 45,273,851 km (0.093 R)
• M84: 45,550,457 km (0.09 R)
• M85: 45,758,249 km (0.076 R)
• M86: 46,035,753 km (0.061 R)
• M87: 46,592,406 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.1

Radius: 10.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.5 AU - 6.84 AU

Year: 8717 Days

Day: 13.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 130.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,521,999 km

• M1: 151,692 km (0.109 R)
• M2: 352,752 km (0.083 R)
• M3: 594,502 km (0.087 R)
• M4: 1,039,705 km (0.058 R)
• M5: 1,740,272 km (0.07 R)
• M6: 1,853,518 km (0.081 R)
• M7: 2,208,364 km (0.117 R)
• M8: 2,290,194 km (0.071 R)
• M9: 2,373,071 km (0.111 R)
• M10: 2,563,360 km (0.1 R)
• M11: 3,072,291 km (0.041 R)
• M12: 3,588,404 km (0.101 R)
• M13: 3,660,959 km (0.069 R)
• M14: 4,081,329 km (0.067 R)
• M15: 4,284,483 km (0.059 R)
• M16: 5,157,686 km (0.093 R)
• M17: 5,460,921 km (0.057 R)
• M18: 6,346,690 km (0.072 R)
• M19: 6,434,803 km (0.103 R)
• M20: 6,523,215 km (0.112 R)
• M21: 7,246,072 km (0.114 R)
• M22: 7,648,191 km (0.104 R)
• M23: 7,804,820 km (0.111 R)
• M24: 7,994,061 km (0.108 R)
• M25: 8,345,168 km (0.086 R)
• M26: 8,603,822 km (0.039 R)
• M27: 8,963,605 km (0.11 R)
• M28: 9,261,754 km (0.088 R)
• M29: 9,495,874 km (0.107 R)
• M30: 10,038,466 km (0.066 R)
• M31: 10,486,661 km (0.053 R)
• M32: 10,871,128 km (0.063 R)
• M33: 11,870,591 km (0.082 R)
• M34: 12,015,701 km (0.1 R)
• M35: 12,899,076 km (0.086 R)
• M36: 13,011,125 km (0.104 R)
• M37: 13,235,821 km (0.081 R)
• M38: 14,032,729 km (0.112 R)
• M39: 14,224,813 km (0.085 R)
• M40: 14,923,285 km (0.049 R)
• M41: 15,832,242 km (0.113 R)
• M42: 16,072,197 km (0.104 R)
• M43: 16,152,531 km (0.067 R)
• M44: 16,555,996 km (0.059 R)
• M45: 16,637,078 km (0.101 R)
• M46: 17,290,522 km (0.114 R)
• M47: 18,328,432 km (0.064 R)
• M48: 18,496,281 km (0.044 R)
• M49: 18,833,774 km (0.093 R)
• M50: 19,173,211 km (0.119 R)
• M51: 19,557,528 km (0.104 R)
• M52: 20,073,790 km (0.086 R)
• M53: 20,464,091 km (0.057 R)
• M54: 20,725,588 km (0.038 R)
• M55: 21,340,286 km (0.057 R)
• M56: 21,649,804 km (0.119 R)
• M57: 21,782,946 km (0.086 R)
• M58: 22,139,288 km (0.092 R)
• M59: 22,362,937 km (0.028 R)
• M60: 22,812,478 km (0.095 R)
• M61: 24,087,352 km (0.078 R)
• M62: 24,779,840 km (0.051 R)
• M63: 25,151,740 km (0.092 R)
• M64: 25,713,181 km (0.068 R)
• M65: 26,278,811 km (0.065 R)
• M66: 26,373,506 km (0.111 R)
• M67: 26,991,645 km (0.058 R)
• M68: 28,193,664 km (0.114 R)
• M69: 30,054,063 km (0.083 R)
• M70: 32,257,340 km (0.104 R)
• M71: 34,356,797 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 8.2

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.75 AU - 7.21 AU

Year: 9442 Days

Day: 14.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,521,999 km

• M1: 110,254 km (0.102 R)
• M2: 204,051 km (0.102 R)
• M3: 475,422 km (0.105 R)
• M4: 599,439 km (0.115 R)
• M5: 1,158,336 km (0.092 R)
• M6: 1,373,608 km (0.106 R)
• M7: 1,578,258 km (0.109 R)
• M8: 2,437,996 km (0.083 R)
• M9: 3,060,473 km (0.052 R)
• M10: 3,481,292 km (0.069 R)
• M11: 3,542,926 km (0.049 R)
• M12: 3,730,073 km (0.114 R)
• M13: 4,179,166 km (0.096 R)
• M14: 4,544,185 km (0.112 R)
• M15: 4,954,083 km (0.098 R)
• M16: 5,304,740 km (0.098 R)
• M17: 5,591,071 km (0.091 R)
• M18: 6,141,591 km (0.083 R)
• M19: 6,442,283 km (0.116 R)
• M20: 7,215,105 km (0.12 R)
• M21: 7,813,646 km (0.099 R)
• M22: 9,660,133 km (0.101 R)
• M23: 9,965,911 km (0.063 R)
• M24: 10,992,751 km (0.083 R)
• M25: 11,449,623 km (0.098 R)
• M26: 11,773,203 km (0.098 R)
• M27: 12,146,599 km (0.108 R)
• M28: 12,953,081 km (0.054 R)
• M29: 13,193,635 km (0.118 R)
• M30: 13,387,065 km (0.069 R)
• M31: 13,532,773 km (0.09 R)
• M32: 13,776,917 km (0.1 R)
• M33: 14,767,554 km (0.073 R)
• M34: 15,170,271 km (0.108 R)
• M35: 17,026,781 km (0.1 R)
• M36: 17,395,988 km (0.06 R)
• M37: 17,874,702 km (0.069 R)
• M38: 19,226,917 km (0.078 R)
• M39: 19,446,377 km (0.05 R)
• M40: 20,220,845 km (0.103 R)
• M41: 20,611,744 km (0.057 R)
• M42: 21,061,735 km (0.111 R)
• M43: 21,401,322 km (0.108 R)
• M44: 21,685,707 km (0.108 R)
• M45: 24,005,372 km (0.111 R)
• M46: 24,776,100 km (0.093 R)
• M47: 25,314,353 km (0.093 R)
• M48: 25,615,045 km (0.1 R)
• M49: 25,675,333 km (0.069 R)
• M50: 27,136,455 km (0.107 R)
• M51: 27,691,314 km (0.109 R)
• M52: 29,126,257 km (0.108 R)
• M53: 29,504,590 km (0.116 R)
• M54: 30,649,313 km (0.072 R)
• M55: 33,507,829 km (0.06 R)
• M56: 34,169,350 km (0.069 R)
• M57: 35,236,731 km (0.105 R)
• M58: 35,976,792 km (0.07 R)
• M59: 37,815,200 km (0.052 R)
• M60: 37,952,681 km (0.092 R)
• M61: 38,021,346 km (0.093 R)
• M62: 38,296,756 km (0.071 R)
• M63: 39,474,839 km (0.06 R)
• M64: 39,893,414 km (0.049 R)
• M65: 40,033,288 km (0.085 R)
• M66: 41,016,894 km (0.034 R)
• M67: 42,150,846 km (0.115 R)
• M68: 42,222,054 km (0.096 R)
• M69: 42,293,263 km (0.112 R)
• M70: 42,650,054 km (0.091 R)
• M71: 44,015,134 km (0.073 R)
• M72: 44,739,487 km (0.047 R)
• M73: 45,030,156 km (0.049 R)
• M74: 45,103,010 km (0.066 R)
• M75: 46,273,165 km (0.119 R)
• M76: 46,346,617 km (0.061 R)
• M77: 46,567,124 km (0.103 R)
• M78: 46,935,734 km (0.048 R)
• M79: 47,083,387 km (0.11 R)
• M80: 48,195,796 km (0.087 R)
• M81: 48,270,147 km (0.062 R)
• M82: 48,867,341 km (0.061 R)
• M83: 48,942,140 km (0.053 R)
• M84: 49,918,117 km (0.117 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: 432 - 12,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit