🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.7 AU - 1.02 AU

Year: 334 Days

Day: 35.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,273,391 km

• M1: 35,155 km (0.078 R)
• M2: 437,275 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.12 AU - 1.7 AU

Year: 701 Days

Day: 40.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.94 AU - 2.12 AU

Year: 1212 Days

Day: 15.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,273,391 km

• M1: 1,836,912 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.35 AU - 2.87 AU

Year: 1767 Days

Day: 17.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,273,391 km

• M1: 79,586 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 9.9

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.33 AU - 4.49 AU

Year: 3880 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,273,391 km

• M1: 123,717 km (0.068 R)
• M2: 295,605 km (0.039 R)
• M3: 379,979 km (0.097 R)
• M4: 496,515 km (0.107 R)
• M5: 571,613 km (0.064 R)
• M6: 942,317 km (0.055 R)
• M7: 1,108,221 km (0.099 R)
• M8: 1,210,396 km (0.092 R)
• M9: 1,273,377 km (0.102 R)
• M10: 1,469,051 km (0.082 R)
• M11: 1,536,520 km (0.084 R)
• M12: 1,651,411 km (0.097 R)
• M13: 1,817,165 km (0.07 R)
• M14: 2,114,267 km (0.116 R)
• M15: 2,229,756 km (0.093 R)
• M16: 2,386,984 km (0.104 R)
• M17: 2,480,482 km (0.089 R)
• M18: 2,712,808 km (0.104 R)
• M19: 2,923,591 km (0.065 R)
• M20: 2,995,099 km (0.094 R)
• M21: 3,067,205 km (0.107 R)
• M22: 3,169,081 km (0.114 R)
• M23: 3,272,304 km (0.061 R)
• M24: 3,421,453 km (0.108 R)
• M25: 3,773,307 km (0.071 R)
• M26: 3,929,936 km (0.115 R)
• M27: 4,544,783 km (0.113 R)
• M28: 4,627,960 km (0.098 R)
• M29: 4,694,980 km (0.11 R)
• M30: 4,779,054 km (0.087 R)
• M31: 4,863,576 km (0.042 R)
• M32: 5,103,232 km (0.1 R)
• M33: 5,364,131 km (0.044 R)
• M34: 5,522,854 km (0.099 R)
• M35: 5,826,987 km (0.051 R)
• M36: 6,044,951 km (0.114 R)
• M37: 6,321,258 km (0.117 R)
• M38: 6,488,957 km (0.115 R)
• M39: 6,886,140 km (0.101 R)
• M40: 6,981,882 km (0.087 R)
• M41: 7,526,418 km (0.073 R)
• M42: 7,783,727 km (0.067 R)
• M43: 8,226,088 km (0.057 R)
• M44: 8,491,325 km (0.096 R)
• M45: 8,780,049 km (0.083 R)
• M46: 9,072,064 km (0.035 R)
• M47: 9,516,070 km (0.071 R)
• M48: 9,902,481 km (0.104 R)
• M49: 10,271,988 km (0.114 R)
• M50: 10,579,711 km (0.084 R)
• M51: 10,779,125 km (0.105 R)
• M52: 10,845,995 km (0.111 R)
• M53: 11,024,615 km (0.104 R)
• M54: 11,114,374 km (0.093 R)
• M55: 11,453,063 km (0.026 R)
• M56: 12,094,240 km (0.071 R)
• M57: 12,302,779 km (0.098 R)
• M58: 12,395,979 km (0.098 R)
• M59: 12,536,002 km (0.094 R)
• M60: 13,459,320 km (0.069 R)
• M61: 13,844,535 km (0.044 R)
• M62: 14,038,414 km (0.091 R)
• M63: 15,471,262 km (0.111 R)
• M64: 15,925,441 km (0.109 R)
• M65: 16,460,703 km (0.102 R)
• M66: 17,183,709 km (0.083 R)
• M67: 17,314,009 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 9.8

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.65 AU - 6.91 AU

Year: 6594 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,273,391 km

• M1: 135,536 km (0.068 R)
• M2: 215,122 km (0.093 R)
• M3: 408,103 km (0.117 R)
• M4: 515,514 km (0.088 R)
• M5: 647,759 km (0.084 R)
• M6: 732,880 km (0.109 R)
• M7: 868,416 km (0.102 R)
• M8: 1,253,181 km (0.091 R)
• M9: 1,399,189 km (0.116 R)
• M10: 1,668,166 km (0.108 R)
• M11: 2,344,199 km (0.112 R)
• M12: 2,664,637 km (0.086 R)
• M13: 2,806,306 km (0.096 R)
• M14: 2,926,284 km (0.113 R)
• M15: 3,072,591 km (0.109 R)
• M16: 3,347,103 km (0.116 R)
• M17: 4,000,696 km (0.112 R)
• M18: 4,136,082 km (0.099 R)
• M19: 4,495,416 km (0.08 R)
• M20: 4,664,761 km (0.047 R)
• M21: 5,126,569 km (0.088 R)
• M22: 6,823,159 km (0.118 R)
• M23: 7,116,072 km (0.034 R)
• M24: 7,446,533 km (0.095 R)
• M25: 7,513,254 km (0.113 R)
• M26: 7,580,124 km (0.108 R)
• M27: 7,680,803 km (0.11 R)
• M28: 7,781,932 km (0.093 R)
• M29: 8,191,082 km (0.056 R)
• M30: 8,502,545 km (0.095 R)
• M31: 9,351,961 km (0.106 R)
• M32: 9,750,340 km (0.107 R)
• M33: 9,859,996 km (0.118 R)
• M34: 10,228,455 km (0.052 R)
• M35: 10,526,305 km (0.119 R)
• M36: 10,714,050 km (0.071 R)
• M37: 11,902,306 km (0.099 R)
• M38: 12,097,980 km (0.105 R)
• M39: 12,770,871 km (0.078 R)
• M40: 12,971,183 km (0.114 R)
• M41: 13,212,783 km (0.112 R)
• M42: 13,618,941 km (0.107 R)
• M43: 13,782,601 km (0.1 R)
• M44: 14,153,006 km (0.097 R)
• M45: 15,369,087 km (0.11 R)
• M46: 15,882,058 km (0.081 R)
• M47: 16,183,797 km (0.088 R)
• M48: 16,487,630 km (0.112 R)
• M49: 16,662,061 km (0.062 R)
• M50: 16,880,923 km (0.098 R)
• M51: 18,394,405 km (0.034 R)
• M52: 19,488,863 km (0.081 R)
• M53: 20,043,871 km (0.054 R)
• M54: 20,698,062 km (0.107 R)
• M55: 21,406,707 km (0.079 R)
• M56: 21,979,368 km (0.094 R)
• M57: 22,653,905 km (0.113 R)
• M58: 23,973,807 km (0.104 R)
• M59: 24,419,309 km (0.091 R)
• M60: 27,458,689 km (0.091 R)
• M61: 27,613,673 km (0.108 R)
• M62: 27,821,015 km (0.079 R)
• M63: 27,924,687 km (0.111 R)
• M64: 28,028,657 km (0.09 R)
• M65: 28,132,777 km (0.092 R)
• M66: 29,127,753 km (0.051 R)
• M67: 29,391,494 km (0.09 R)
• M68: 29,868,412 km (0.069 R)
• M69: 30,187,654 km (0.034 R)
• M70: 30,294,317 km (0.062 R)
• M71: 30,775,872 km (0.089 R)
• M72: 31,855,221 km (0.09 R)
• M73: 32,290,401 km (0.07 R)
• M74: 33,442,155 km (0.063 R)
• M75: 33,884,516 km (0.113 R)
• M76: 34,328,672 km (0.059 R)
• M77: 34,551,573 km (0.039 R)
• M78: 34,663,173 km (0.112 R)
• M79: 35,335,316 km (0.092 R)
• M80: 36,294,837 km (0.073 R)
• M81: 36,521,927 km (0.101 R)
• M82: 36,635,621 km (0.05 R)
• M83: 37,091,595 km (0.077 R)
• M84: 37,893,889 km (0.069 R)
• M85: 38,181,865 km (0.108 R)
• M86: 38,355,099 km (0.094 R)
• M87: 38,702,166 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.1

Radius: 6.5

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.99 AU - 11.51 AU

Year: 13749 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,273,391 km

• M1: 106,214 km (0.079 R)
• M2: 454,179 km (0.099 R)
• M3: 522,845 km (0.037 R)
• M4: 655,687 km (0.076 R)
• M5: 750,533 km (0.094 R)
• M6: 816,356 km (0.025 R)
• M7: 867,069 km (0.112 R)
• M8: 1,080,845 km (0.034 R)
• M9: 1,330,972 km (0.092 R)
• M10: 1,411,606 km (0.096 R)
• M11: 1,452,595 km (0.1 R)
• M12: 1,514,828 km (0.088 R)
• M13: 1,929,364 km (0.098 R)
• M14: 2,161,240 km (0.108 R)
• M15: 2,353,175 km (0.072 R)
• M16: 2,475,994 km (0.057 R)
• M17: 2,575,776 km (0.095 R)
• M18: 2,702,486 km (0.086 R)
• M19: 2,753,648 km (0.117 R)
• M20: 2,805,259 km (0.104 R)
• M21: 3,121,360 km (0.055 R)
• M22: 3,202,292 km (0.101 R)
• M23: 3,393,628 km (0.119 R)
• M24: 3,701,799 km (0.031 R)
• M25: 3,931,731 km (0.097 R)
• M26: 4,107,210 km (0.048 R)
• M27: 4,772,471 km (0.117 R)
• M28: 4,959,618 km (0.1 R)
• M29: 5,535,869 km (0.089 R)
• M30: 5,931,705 km (0.105 R)
• M31: 6,302,558 km (0.106 R)
• M32: 6,507,956 km (0.101 R)
• M33: 7,173,218 km (0.108 R)
• M34: 9,372,755 km (0.027 R)
• M35: 11,219,990 km (0.062 R)
• M36: 11,804,020 km (0.048 R)
• M37: 11,930,430 km (0.05 R)
• M38: 12,526,428 km (0.107 R)
• M39: 13,088,467 km (0.097 R)
• M40: 13,924,719 km (0.117 R)
• M41: 13,969,150 km (0.108 R)
• M42: 14,147,620 km (0.098 R)
• M43: 14,461,776 km (0.107 R)
• M44: 14,551,834 km (0.081 R)
• M45: 14,823,503 km (0.089 R)
• M46: 15,555,935 km (0.069 R)
• M47: 15,833,738 km (0.1 R)
• M48: 17,968,200 km (0.065 R)
• M49: 18,601,448 km (0.091 R)
• M50: 18,896,305 km (0.074 R)
• M51: 20,443,596 km (0.111 R)
• M52: 20,798,592 km (0.115 R)
• M53: 21,463,405 km (0.046 R)
• M54: 22,395,250 km (0.064 R)
• M55: 23,234,644 km (0.088 R)
• M56: 23,711,263 km (0.075 R)
• M57: 23,764,370 km (0.054 R)
• M58: 24,084,210 km (0.081 R)
• M59: 24,405,397 km (0.086 R)
• M60: 24,835,939 km (0.114 R)
• M61: 24,889,944 km (0.055 R)
• M62: 25,269,025 km (0.072 R)
• M63: 25,977,969 km (0.037 R)
• M64: 27,862,903 km (0.071 R)
• M65: 28,200,246 km (0.11 R)
• M66: 28,765,127 km (0.083 R)
• M67: 28,992,217 km (0.115 R)
• M68: 30,540,405 km (0.049 R)
• M69: 32,823,568 km (0.09 R)
• M70: 33,060,830 km (0.11 R)
• M71: 33,776,058 km (0.043 R)
• M72: 34,436,083 km (0.105 R)
• M73: 34,677,235 km (0.078 R)
• M74: 35,100,448 km (0.057 R)
• M75: 35,586,192 km (0.06 R)
• M76: 35,830,036 km (0.066 R)
• M77: 36,196,701 km (0.085 R)
• M78: 36,441,742 km (0.062 R)
• M79: 36,749,016 km (0.074 R)
• M80: 37,180,456 km (0.047 R)
• M81: 37,799,792 km (0.117 R)
• M82: 37,861,875 km (0.062 R)
• M83: 38,048,573 km (0.097 R)
• M84: 38,672,695 km (0.058 R)
• M85: 40,883,602 km (0.03 R)
• M86: 41,394,628 km (0.072 R)
• M87: 42,036,553 km (0.045 R)
• M88: 42,100,880 km (0.112 R)
• M89: 42,423,263 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.1

Radius: 5.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.16 AU - 16.92 AU

Year: 26915 Days

Day: 24.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,273,391 km

• M1: 74,201 km (0.111 R)
• M2: 127,607 km (0.098 R)
• M3: 180,864 km (0.113 R)
• M4: 533,017 km (0.09 R)
• M5: 717,172 km (0.082 R)
• M6: 752,776 km (0.074 R)
• M7: 863,479 km (0.113 R)
• M8: 1,657,245 km (0.108 R)
• M9: 1,951,355 km (0.08 R)
• M10: 2,130,573 km (0.101 R)
• M11: 2,368,733 km (0.043 R)
• M12: 2,957,101 km (0.097 R)
• M13: 3,343,064 km (0.114 R)
• M14: 3,434,468 km (0.094 R)
• M15: 3,619,670 km (0.098 R)
• M16: 3,744,883 km (0.079 R)
• M17: 4,426,003 km (0.104 R)
• M18: 5,109,515 km (0.094 R)
• M19: 5,179,677 km (0.086 R)
• M20: 5,356,501 km (0.109 R)
• M21: 5,499,367 km (0.047 R)
• M22: 5,715,985 km (0.069 R)
• M23: 5,788,839 km (0.119 R)
• M24: 5,825,491 km (0.089 R)
• M25: 6,458,439 km (0.077 R)
• M26: 7,152,274 km (0.118 R)
• M27: 7,349,145 km (0.112 R)
• M28: 7,468,075 km (0.06 R)
• M29: 7,587,754 km (0.105 R)
• M30: 7,788,664 km (0.042 R)
• M31: 8,195,570 km (0.114 R)
• M32: 8,360,277 km (0.104 R)
• M33: 11,094,926 km (0.109 R)
• M34: 11,368,541 km (0.07 R)
• M35: 12,485,588 km (0.079 R)
• M36: 13,105,073 km (0.027 R)
• M37: 14,572,628 km (0.094 R)
• M38: 14,872,422 km (0.105 R)
• M39: 15,886,097 km (0.081 R)
• M40: 16,194,418 km (0.118 R)
• M41: 16,921,913 km (0.1 R)
• M42: 17,979,270 km (0.04 R)
• M43: 18,086,233 km (0.117 R)
• M44: 18,354,462 km (0.111 R)
• M45: 18,894,959 km (0.12 R)
• M46: 19,440,542 km (0.101 R)
• M47: 21,788,182 km (0.096 R)
• M48: 22,360,244 km (0.076 R)
• M49: 23,285,657 km (0.073 R)
• M50: 24,994,812 km (0.039 R)
• M51: 27,233,245 km (0.049 R)
• M52: 27,540,669 km (0.11 R)
• M53: 29,472,127 km (0.07 R)
• M54: 30,549,680 km (0.085 R)
• M55: 31,125,333 km (0.106 R)
• M56: 32,287,409 km (0.109 R)
• M57: 33,661,017 km (0.084 R)
• M58: 34,986,903 km (0.073 R)
• M59: 35,321,104 km (0.069 R)
• M60: 35,656,204 km (0.103 R)
• M61: 39,342,894 km (0.08 R)
• M62: 40,178,547 km (0.052 R)
• M63: 40,248,410 km (0.108 R)
• M64: 41,301,728 km (0.075 R)
• M65: 42,506,440 km (0.081 R)
• M66: 43,938,391 km (0.068 R)
• M67: 44,226,666 km (0.079 R)
• M68: 44,950,121 km (0.072 R)
• M69: 47,217,726 km (0.116 R)
• M70: 47,586,933 km (0.082 R)
• M71: 49,672,178 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit