🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 439 Days

Day: 14.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.05 AU - 3.11 AU

Year: 1578 Days

Day: 45.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,147,717 km

• M1: 33,809 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.56 AU - 3.26 AU

Year: 1890 Days

Day: 36.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,147,717 km

• M1: 91,554 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.19 AU - 3.85 AU

Year: 2515 Days

Day: 19.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 14.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.27 AU - 6.95 AU

Year: 5751 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,147,717 km

• M1: 543,788 km (0.088 R)
• M2: 823,536 km (0.081 R)
• M3: 1,383,780 km (0.033 R)
• M4: 1,817,315 km (0.094 R)
• M5: 2,103,196 km (0.094 R)
• M6: 2,617,664 km (0.062 R)
• M7: 2,822,613 km (0.118 R)
• M8: 3,217,551 km (0.08 R)
• M9: 3,761,040 km (0.115 R)
• M10: 3,860,074 km (0.086 R)
• M11: 4,060,685 km (0.088 R)
• M12: 4,595,048 km (0.067 R)
• M13: 4,701,113 km (0.055 R)
• M14: 5,078,848 km (0.111 R)
• M15: 5,616,951 km (0.108 R)
• M16: 5,749,495 km (0.041 R)
• M17: 6,076,067 km (0.084 R)
• M18: 6,389,026 km (0.075 R)
• M19: 7,071,641 km (0.061 R)
• M20: 7,215,105 km (0.096 R)
• M21: 7,777,743 km (0.079 R)
• M22: 7,904,602 km (0.109 R)
• M23: 8,074,994 km (0.075 R)
• M24: 8,225,041 km (0.088 R)
• M25: 8,354,443 km (0.076 R)
• M26: 8,702,856 km (0.107 R)
• M27: 9,122,777 km (0.06 R)
• M28: 9,279,257 km (0.084 R)
• M29: 9,526,841 km (0.094 R)
• M30: 9,685,565 km (0.111 R)
• M31: 10,445,671 km (0.113 R)
• M32: 10,726,766 km (0.117 R)
• M33: 11,153,269 km (0.09 R)
• M34: 11,513,052 km (0.099 R)
• M35: 11,779,336 km (0.077 R)
• M36: 13,343,083 km (0.059 R)
• M37: 13,853,212 km (0.081 R)
• M38: 14,136,550 km (0.078 R)
• M39: 14,473,893 km (0.095 R)
• M40: 14,578,163 km (0.065 R)
• M41: 15,475,002 km (0.104 R)
• M42: 15,661,999 km (0.119 R)
• M43: 15,769,112 km (0.059 R)
• M44: 16,308,412 km (0.086 R)
• M45: 16,417,020 km (0.118 R)
• M46: 17,962,665 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489

Radius: 14.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.23 AU - 8.69 AU

Year: 6992 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 55,147,717 km

• M1: 457,769 km (0.118 R)
• M2: 588,668 km (0.099 R)
• M3: 709,842 km (0.12 R)
• M4: 841,189 km (0.091 R)
• M5: 1,025,643 km (0.108 R)
• M6: 1,208,900 km (0.091 R)
• M7: 1,354,010 km (0.068 R)
• M8: 1,454,241 km (0.055 R)
• M9: 1,900,043 km (0.03 R)
• M10: 2,032,586 km (0.099 R)
• M11: 2,227,512 km (0.059 R)
• M12: 2,388,180 km (0.093 R)
• M13: 2,511,299 km (0.046 R)
• M14: 2,807,054 km (0.11 R)
• M15: 3,047,458 km (0.099 R)
• M16: 3,809,659 km (0.119 R)
• M17: 4,076,692 km (0.059 R)
• M18: 4,350,007 km (0.108 R)
• M19: 4,629,456 km (0.055 R)
• M20: 4,810,320 km (0.025 R)
• M21: 4,941,068 km (0.119 R)
• M22: 5,152,749 km (0.053 R)
• M23: 5,367,422 km (0.113 R)
• M24: 5,695,041 km (0.106 R)
• M25: 6,922,492 km (0.062 R)
• M26: 7,070,444 km (0.107 R)
• M27: 7,520,734 km (0.088 R)
• M28: 7,673,024 km (0.115 R)
• M29: 7,949,631 km (0.106 R)
• M30: 8,449,437 km (0.037 R)
• M31: 8,863,225 km (0.113 R)
• M32: 9,545,541 km (0.085 R)
• M33: 9,710,547 km (0.114 R)
• M34: 11,099,264 km (0.066 R)
• M35: 11,342,511 km (0.104 R)
• M36: 11,482,385 km (0.067 R)
• M37: 11,693,168 km (0.095 R)
• M38: 11,869,843 km (0.087 R)
• M39: 13,058,249 km (0.056 R)
• M40: 13,759,563 km (0.059 R)
• M41: 15,624,750 km (0.062 R)
• M42: 16,211,472 km (0.072 R)
• M43: 18,137,395 km (0.069 R)
• M44: 18,795,327 km (0.053 R)
• M45: 19,085,696 km (0.107 R)
• M46: 20,050,004 km (0.061 R)
• M47: 20,219,349 km (0.109 R)
• M48: 20,431,778 km (0.119 R)
• M49: 20,559,535 km (0.092 R)
• M50: 20,773,160 km (0.093 R)
• M51: 21,288,675 km (0.066 R)
• M52: 21,461,460 km (0.056 R)
• M53: 22,026,342 km (0.099 R)
• M54: 23,037,474 km (0.072 R)
• M55: 23,259,327 km (0.039 R)
• M56: 24,334,188 km (0.11 R)
• M57: 24,786,871 km (0.111 R)
• M58: 25,654,389 km (0.044 R)
• M59: 27,325,697 km (0.051 R)
• M60: 27,513,592 km (0.081 R)
• M61: 29,560,090 km (0.081 R)
• M62: 30,091,612 km (0.11 R)
• M63: 31,852,678 km (0.081 R)
• M64: 31,951,562 km (0.082 R)
• M65: 32,496,996 km (0.106 R)
• M66: 32,596,478 km (0.097 R)
• M67: 33,446,194 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 10.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.74 AU - 9.66 AU

Year: 9772 Days

Day: 5.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,147,717 km

• M1: 324,029 km (0.095 R)
• M2: 404,213 km (0.098 R)
• M3: 535,411 km (0.117 R)
• M4: 671,096 km (0.082 R)
• M5: 743,651 km (0.069 R)
• M6: 832,213 km (0.093 R)
• M7: 911,051 km (0.116 R)
• M8: 1,178,981 km (0.081 R)
• M9: 1,314,816 km (0.036 R)
• M10: 1,635,853 km (0.107 R)
• M11: 1,736,981 km (0.107 R)
• M12: 1,805,646 km (0.066 R)
• M13: 1,928,167 km (0.064 R)
• M14: 1,999,525 km (0.074 R)
• M15: 2,641,300 km (0.12 R)
• M16: 2,720,886 km (0.055 R)
• M17: 2,841,761 km (0.107 R)
• M18: 3,109,990 km (0.114 R)
• M19: 3,408,139 km (0.085 R)
• M20: 3,495,055 km (0.117 R)
• M21: 3,715,712 km (0.097 R)
• M22: 3,918,118 km (0.109 R)
• M23: 4,032,261 km (0.066 R)
• M24: 4,240,501 km (0.111 R)
• M25: 4,452,182 km (0.058 R)
• M26: 4,523,540 km (0.075 R)
• M27: 4,667,454 km (0.094 R)
• M28: 4,812,863 km (0.1 R)
• M29: 5,258,365 km (0.088 R)
• M30: 5,639,690 km (0.11 R)
• M31: 5,898,943 km (0.118 R)
• M32: 6,082,799 km (0.116 R)
• M33: 6,672,813 km (0.116 R)
• M34: 6,919,500 km (0.09 R)
• M35: 7,113,528 km (0.109 R)
• M36: 7,620,665 km (0.067 R)
• M37: 8,023,233 km (0.078 R)
• M38: 8,462,303 km (0.101 R)
• M39: 8,610,405 km (0.06 R)
• M40: 9,302,744 km (0.114 R)
• M41: 9,701,871 km (0.096 R)
• M42: 10,075,417 km (0.113 R)
• M43: 10,453,750 km (0.092 R)
• M44: 10,549,043 km (0.037 R)
• M45: 11,159,403 km (0.09 R)
• M46: 11,256,791 km (0.105 R)
• M47: 11,452,465 km (0.117 R)
• M48: 11,715,159 km (0.115 R)
• M49: 12,113,089 km (0.03 R)
• M50: 12,752,022 km (0.092 R)
• M51: 12,819,790 km (0.054 R)
• M52: 13,092,656 km (0.041 R)
• M53: 13,609,367 km (0.107 R)
• M54: 13,678,781 km (0.071 R)
• M55: 13,748,194 km (0.119 R)
• M56: 14,662,686 km (0.106 R)
• M57: 15,163,240 km (0.083 R)
• M58: 16,365,259 km (0.101 R)
• M59: 16,809,864 km (0.08 R)
• M60: 16,996,412 km (0.108 R)
• M61: 19,170,070 km (0.119 R)
• M62: 19,717,299 km (0.05 R)
• M63: 20,507,923 km (0.091 R)
• M64: 20,747,130 km (0.098 R)
• M65: 20,907,200 km (0.069 R)
• M66: 21,309,020 km (0.115 R)
• M67: 21,551,219 km (0.081 R)
• M68: 23,272,941 km (0.099 R)
• M69: 23,898,409 km (0.106 R)
• M70: 24,150,183 km (0.078 R)
• M71: 24,445,040 km (0.1 R)
• M72: 24,529,413 km (0.064 R)
• M73: 24,614,086 km (0.107 R)
• M74: 25,166,102 km (0.105 R)
• M75: 25,251,373 km (0.105 R)
• M76: 25,765,092 km (0.097 R)
• M77: 26,195,784 km (0.105 R)
• M78: 26,715,936 km (0.049 R)
• M79: 27,064,499 km (0.098 R)
• M80: 27,458,540 km (0.072 R)
• M81: 27,722,281 km (0.119 R)
• M82: 28,963,943 km (0.076 R)
• M83: 29,681,714 km (0.083 R)
• M84: 30,178,528 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.6

Radius: 5.7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.35 AU - 15.17 AU

Year: 17357 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,147,717 km

• M1: 72,705 km (0.117 R)
• M2: 444,006 km (0.112 R)
• M3: 544,087 km (0.041 R)
• M4: 633,098 km (0.041 R)
• M5: 993,629 km (0.077 R)
• M6: 1,103,883 km (0.047 R)
• M7: 1,792,631 km (0.072 R)
• M8: 1,846,187 km (0.055 R)
• M9: 2,037,673 km (0.104 R)
• M10: 2,121,747 km (0.092 R)
• M11: 2,529,401 km (0.106 R)
• M12: 2,589,539 km (0.105 R)
• M13: 2,897,711 km (0.064 R)
• M14: 3,152,775 km (0.044 R)
• M15: 4,030,316 km (0.053 R)
• M16: 4,243,044 km (0.119 R)
• M17: 4,314,851 km (0.082 R)
• M18: 4,350,755 km (0.083 R)
• M19: 5,477,227 km (0.105 R)
• M20: 5,911,659 km (0.043 R)
• M21: 5,991,844 km (0.102 R)
• M22: 6,316,321 km (0.113 R)
• M23: 6,439,440 km (0.068 R)
• M24: 7,323,414 km (0.057 R)
• M25: 7,801,379 km (0.102 R)
• M26: 7,889,493 km (0.102 R)
• M27: 8,879,232 km (0.111 R)
• M28: 8,971,085 km (0.097 R)
• M29: 11,269,956 km (0.104 R)
• M30: 11,319,622 km (0.107 R)
• M31: 12,845,371 km (0.092 R)
• M32: 13,579,298 km (0.073 R)
• M33: 14,596,863 km (0.088 R)
• M34: 15,362,205 km (0.03 R)
• M35: 16,421,657 km (0.12 R)
• M36: 17,217,369 km (0.082 R)
• M37: 17,389,406 km (0.075 R)
• M38: 17,447,001 km (0.08 R)
• M39: 17,504,596 km (0.12 R)
• M40: 17,967,303 km (0.106 R)
• M41: 18,142,033 km (0.109 R)
• M42: 18,669,066 km (0.105 R)
• M43: 20,949,835 km (0.105 R)
• M44: 21,011,021 km (0.12 R)
• M45: 22,497,575 km (0.102 R)
• M46: 22,623,088 km (0.06 R)
• M47: 22,685,769 km (0.075 R)
• M48: 23,443,782 km (0.116 R)
• M49: 23,507,361 km (0.091 R)
• M50: 28,501,087 km (0.092 R)
• M51: 31,605,991 km (0.107 R)
• M52: 34,382,378 km (0.083 R)
• M53: 35,034,026 km (0.106 R)
• M54: 35,106,731 km (0.091 R)
• M55: 35,397,848 km (0.109 R)
• M56: 35,689,863 km (0.12 R)
• M57: 36,129,232 km (0.058 R)
• M58: 36,423,192 km (0.084 R)
• M59: 37,087,407 km (0.056 R)
• M60: 37,830,310 km (0.081 R)
• M61: 38,203,556 km (0.088 R)
• M62: 41,771,166 km (0.088 R)
• M63: 42,311,514 km (0.047 R)
• M64: 42,621,331 km (0.063 R)
• M65: 43,633,510 km (0.114 R)
• M66: 45,364,358 km (0.11 R)
• M67: 45,602,069 km (0.087 R)
• M68: 46,238,159 km (0.117 R)
• M69: 46,477,366 km (0.111 R)
• M70: 47,438,682 km (0.078 R)
• M71: 49,952,075 km (0.102 R)
• M72: 53,341,963 km (0.103 R)
• M73: 53,928,088 km (0.111 R)
• M74: 54,348,158 km (0.049 R)
• M75: 56,890,724 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.8

Radius: 7.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.23 AU - 17.59 AU

Year: 25314 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,147,717 km

• M1: 407,205 km (0.109 R)
• M2: 921,523 km (0.099 R)
• M3: 983,456 km (0.105 R)
• M4: 1,504,805 km (0.093 R)
• M5: 2,211,206 km (0.067 R)
• M6: 2,409,274 km (0.104 R)
• M7: 3,516,896 km (0.095 R)
• M8: 3,815,643 km (0.113 R)
• M9: 3,917,071 km (0.099 R)
• M10: 4,261,445 km (0.065 R)
• M11: 4,366,762 km (0.036 R)
• M12: 4,723,852 km (0.119 R)
• M13: 4,832,909 km (0.078 R)
• M14: 4,979,515 km (0.089 R)
• M15: 5,090,367 km (0.089 R)
• M16: 5,202,116 km (0.044 R)
• M17: 5,352,462 km (0.069 R)
• M18: 5,657,343 km (0.118 R)
• M19: 5,773,131 km (0.119 R)
• M20: 5,850,773 km (0.104 R)
• M21: 6,323,951 km (0.108 R)
• M22: 6,605,793 km (0.057 R)
• M23: 6,850,535 km (0.07 R)
• M24: 7,306,958 km (0.112 R)
• M25: 7,902,059 km (0.101 R)
• M26: 8,779,151 km (0.103 R)
• M27: 9,093,456 km (0.037 R)
• M28: 9,918,339 km (0.111 R)
• M29: 10,151,712 km (0.114 R)
• M30: 10,528,997 km (0.115 R)
• M31: 13,192,887 km (0.077 R)
• M32: 14,864,194 km (0.041 R)
• M33: 15,778,835 km (0.111 R)
• M34: 17,100,981 km (0.109 R)
• M35: 17,662,273 km (0.095 R)
• M36: 17,775,219 km (0.1 R)
• M37: 18,115,704 km (0.056 R)
• M38: 18,458,283 km (0.091 R)
• M39: 18,687,766 km (0.097 R)
• M40: 19,207,768 km (0.092 R)
• M41: 20,677,118 km (0.104 R)
• M42: 20,975,267 km (0.1 R)
• M43: 21,636,340 km (0.097 R)
• M44: 23,411,618 km (0.116 R)
• M45: 23,660,100 km (0.058 R)
• M46: 25,233,122 km (0.109 R)
• M47: 26,386,521 km (0.087 R)
• M48: 27,556,975 km (0.11 R)
• M49: 27,753,696 km (0.081 R)
• M50: 28,016,689 km (0.115 R)
• M51: 29,210,480 km (0.057 R)
• M52: 30,285,640 km (0.064 R)
• M53: 31,236,933 km (0.07 R)
• M54: 31,579,063 km (0.117 R)
• M55: 34,078,694 km (0.111 R)
• M56: 34,149,155 km (0.074 R)
• M57: 34,996,926 km (0.062 R)
• M58: 35,209,953 km (0.09 R)
• M59: 36,569,349 km (0.076 R)
• M60: 37,002,136 km (0.061 R)
• M61: 37,654,532 km (0.058 R)
• M62: 38,530,278 km (0.066 R)
• M63: 40,301,966 km (0.119 R)
• M64: 40,674,464 km (0.094 R)
• M65: 40,973,211 km (0.103 R)
• M66: 41,048,010 km (0.061 R)
• M67: 41,572,949 km (0.102 R)
• M68: 44,153,961 km (0.108 R)
• M69: 44,768,659 km (0.055 R)
• M70: 45,773,807 km (0.081 R)
• M71: 46,474,075 km (0.086 R)
• M72: 47,021,004 km (0.078 R)
• M73: 47,256,172 km (0.067 R)
• M74: 49,150,979 km (0.091 R)
• M75: 49,708,380 km (0.114 R)
• M76: 50,990,135 km (0.048 R)
• M77: 51,151,102 km (0.104 R)
• M78: 52,445,124 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 19,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit