🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.21 AU - 1.61 AU

Year: 641 Days

Day: 23.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.12 AU - 2.3 AU

Year: 1258 Days

Day: 45.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,979,322 km

• M1: 1,370,316 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 13.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.27 AU - 9.27 AU

Year: 8293 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,979,322 km

• M1: 170,691 km (0.091 R)
• M2: 346,020 km (0.09 R)
• M3: 447,447 km (0.116 R)
• M4: 597,943 km (0.055 R)
• M5: 748,438 km (0.075 R)
• M6: 1,126,023 km (0.083 R)
• M7: 1,330,673 km (0.118 R)
• M8: 1,418,637 km (0.109 R)
• M9: 1,641,089 km (0.084 R)
• M10: 1,833,172 km (0.082 R)
• M11: 1,932,057 km (0.098 R)
• M12: 2,120,849 km (0.083 R)
• M13: 2,969,518 km (0.12 R)
• M14: 3,678,761 km (0.118 R)
• M15: 3,932,928 km (0.114 R)
• M16: 4,062,181 km (0.113 R)
• M17: 4,593,403 km (0.094 R)
• M18: 4,966,649 km (0.111 R)
• M19: 5,308,929 km (0.104 R)
• M20: 5,452,094 km (0.053 R)
• M21: 5,868,575 km (0.074 R)
• M22: 6,338,462 km (0.056 R)
• M23: 6,425,229 km (0.118 R)
• M24: 6,534,285 km (0.112 R)
• M25: 6,665,932 km (0.103 R)
• M26: 6,776,335 km (0.113 R)
• M27: 6,865,196 km (0.108 R)
• M28: 6,976,646 km (0.074 R)
• M29: 7,088,845 km (0.092 R)
• M30: 7,246,820 km (0.064 R)
• M31: 7,405,992 km (0.097 R)
• M32: 8,077,836 km (0.059 R)
• M33: 8,314,201 km (0.028 R)
• M34: 8,433,131 km (0.079 R)
• M35: 8,721,107 km (0.041 R)
• M36: 8,817,747 km (0.059 R)
• M37: 9,281,949 km (0.119 R)
• M38: 9,430,201 km (0.076 R)
• M39: 9,579,350 km (0.114 R)
• M40: 10,107,281 km (0.068 R)
• M41: 10,904,039 km (0.077 R)
• M42: 11,060,519 km (0.028 R)
• M43: 11,481,637 km (0.064 R)
• M44: 11,587,851 km (0.081 R)
• M45: 12,096,334 km (0.034 R)
• M46: 12,831,458 km (0.112 R)
• M47: 13,301,943 km (0.115 R)
• M48: 13,777,964 km (0.118 R)
• M49: 14,202,672 km (0.086 R)
• M50: 14,920,144 km (0.114 R)
• M51: 15,007,060 km (0.12 R)
• M52: 15,268,707 km (0.117 R)
• M53: 15,356,221 km (0.038 R)
• M54: 16,092,542 km (0.098 R)
• M55: 16,181,702 km (0.082 R)
• M56: 16,330,552 km (0.082 R)
• M57: 16,509,920 km (0.06 R)
• M58: 16,780,094 km (0.094 R)
• M59: 17,507,738 km (0.118 R)
• M60: 17,844,782 km (0.102 R)
• M61: 18,029,535 km (0.11 R)
• M62: 18,183,920 km (0.107 R)
• M63: 18,494,037 km (0.12 R)
• M64: 19,308,747 km (0.08 R)
• M65: 20,039,084 km (0.038 R)
• M66: 20,649,443 km (0.041 R)
• M67: 21,527,134 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 13.9

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.34 AU - 9.7 AU

Year: 10372 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,979,322 km

• M1: 373,695 km (0.109 R)
• M2: 478,264 km (0.066 R)
• M3: 647,460 km (0.116 R)
• M4: 768,634 km (0.119 R)
• M5: 1,149,809 km (0.103 R)
• M6: 1,389,166 km (0.111 R)
• M7: 1,515,277 km (0.1 R)
• M8: 1,645,427 km (0.071 R)
• M9: 1,799,064 km (0.037 R)
• M10: 2,038,720 km (0.11 R)
• M11: 2,225,568 km (0.077 R)
• M12: 2,375,016 km (0.085 R)
• M13: 2,505,764 km (0.114 R)
• M14: 2,639,056 km (0.088 R)
• M15: 3,029,806 km (0.085 R)
• M16: 3,124,501 km (0.111 R)
• M17: 3,513,456 km (0.085 R)
• M18: 4,231,525 km (0.112 R)
• M19: 4,827,673 km (0.109 R)
• M20: 5,022,898 km (0.072 R)
• M21: 5,392,704 km (0.066 R)
• M22: 6,008,598 km (0.119 R)
• M23: 6,309,889 km (0.095 R)
• M24: 6,401,293 km (0.104 R)
• M25: 6,554,631 km (0.101 R)
• M26: 7,053,390 km (0.069 R)
• M27: 7,791,955 km (0.076 R)
• M28: 7,955,764 km (0.088 R)
• M29: 8,521,394 km (0.06 R)
• M30: 8,656,481 km (0.073 R)
• M31: 9,100,188 km (0.099 R)
• M32: 10,985,420 km (0.052 R)
• M33: 11,953,468 km (0.113 R)
• M34: 13,653,199 km (0.036 R)
• M35: 13,851,267 km (0.067 R)
• M36: 14,050,082 km (0.118 R)
• M37: 14,450,855 km (0.062 R)
• M38: 15,386,590 km (0.093 R)
• M39: 15,634,025 km (0.099 R)
• M40: 15,965,982 km (0.105 R)
• M41: 16,552,406 km (0.119 R)
• M42: 16,763,489 km (0.078 R)
• M43: 16,890,647 km (0.109 R)
• M44: 17,445,356 km (0.111 R)
• M45: 17,574,159 km (0.038 R)
• M46: 18,092,666 km (0.075 R)
• M47: 18,223,115 km (0.111 R)
• M48: 18,310,181 km (0.119 R)
• M49: 19,056,525 km (0.058 R)
• M50: 20,126,898 km (0.08 R)
• M51: 20,442,699 km (0.059 R)
• M52: 21,308,422 km (0.071 R)
• M53: 21,400,275 km (0.092 R)
• M54: 21,584,430 km (0.083 R)
• M55: 21,815,109 km (0.072 R)
• M56: 22,232,637 km (0.038 R)
• M57: 23,264,414 km (0.084 R)
• M58: 23,786,211 km (0.103 R)
• M59: 24,696,514 km (0.063 R)
• M60: 24,986,285 km (0.073 R)
• M61: 25,180,164 km (0.114 R)
• M62: 25,325,872 km (0.096 R)
• M63: 25,618,187 km (0.093 R)
• M64: 25,862,629 km (0.065 R)
• M65: 26,255,324 km (0.111 R)
• M66: 27,345,444 km (0.045 R)
• M67: 27,495,191 km (0.094 R)
• M68: 28,450,373 km (0.037 R)
• M69: 28,551,502 km (0.092 R)
• M70: 29,059,237 km (0.066 R)
• M71: 29,263,139 km (0.074 R)
• M72: 29,569,814 km (0.081 R)
• M73: 29,723,601 km (0.082 R)
• M74: 30,859,498 km (0.083 R)
• M75: 30,963,468 km (0.076 R)
• M76: 31,904,289 km (0.032 R)
• M77: 32,642,704 km (0.107 R)
• M78: 35,434,051 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 11.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.31 AU - 11.95 AU

Year: 11442 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,979,322 km

• M1: 173,683 km (0.066 R)
• M2: 250,876 km (0.115 R)
• M3: 407,355 km (0.092 R)
• M4: 518,805 km (0.115 R)
• M5: 662,719 km (0.108 R)
• M6: 1,077,254 km (0.069 R)
• M7: 1,176,886 km (0.033 R)
• M8: 1,453,942 km (0.05 R)
• M9: 1,579,305 km (0.119 R)
• M10: 2,132,518 km (0.1 R)
• M11: 3,860,074 km (0.095 R)
• M12: 4,036,001 km (0.064 R)
• M13: 4,314,702 km (0.086 R)
• M14: 4,477,015 km (0.107 R)
• M15: 5,210,344 km (0.089 R)
• M16: 5,404,971 km (0.082 R)
• M17: 5,935,744 km (0.084 R)
• M18: 6,161,936 km (0.1 R)
• M19: 6,299,118 km (0.118 R)
• M20: 6,552,985 km (0.063 R)
• M21: 7,407,638 km (0.059 R)
• M22: 11,135,168 km (0.115 R)
• M23: 13,731,439 km (0.05 R)
• M24: 15,592,586 km (0.082 R)
• M25: 15,748,617 km (0.059 R)
• M26: 15,905,096 km (0.053 R)
• M27: 16,219,850 km (0.116 R)
• M28: 16,314,695 km (0.072 R)
• M29: 16,791,463 km (0.045 R)
• M30: 17,112,052 km (0.076 R)
• M31: 18,877,157 km (0.05 R)
• M32: 19,411,371 km (0.115 R)
• M33: 20,119,866 km (0.102 R)
• M34: 21,043,334 km (0.062 R)
• M35: 21,527,582 km (0.03 R)
• M36: 21,597,145 km (0.075 R)
• M37: 22,896,104 km (0.118 R)
• M38: 23,180,190 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.1

Radius: 5.7

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.47 AU - 13.33 AU

Year: 15718 Days

Day: 18.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,979,322 km

• M1: 75,248 km (0.117 R)
• M2: 143,913 km (0.049 R)
• M3: 254,017 km (0.063 R)
• M4: 479,760 km (0.11 R)
• M5: 1,675,347 km (0.118 R)
• M6: 1,818,961 km (0.101 R)
• M7: 2,650,874 km (0.046 R)
• M8: 3,018,436 km (0.116 R)
• M9: 3,371,936 km (0.115 R)
• M10: 3,462,293 km (0.094 R)
• M11: 4,476,118 km (0.081 R)
• M12: 4,844,428 km (0.098 R)
• M13: 6,789,649 km (0.101 R)
• M14: 6,904,091 km (0.062 R)
• M15: 7,368,144 km (0.084 R)
• M16: 7,722,840 km (0.03 R)
• M17: 7,842,220 km (0.08 R)
• M18: 8,367,009 km (0.039 R)
• M19: 8,571,808 km (0.095 R)
• M20: 9,112,156 km (0.08 R)
• M21: 9,535,219 km (0.112 R)
• M22: 9,921,480 km (0.075 R)
• M23: 10,576,569 km (0.111 R)
• M24: 10,798,124 km (0.096 R)
• M25: 10,931,715 km (0.048 R)
• M26: 12,066,415 km (0.09 R)
• M27: 12,437,417 km (0.108 R)
• M28: 12,906,407 km (0.104 R)
• M29: 13,765,098 km (0.091 R)
• M30: 15,637,615 km (0.066 R)
• M31: 16,143,555 km (0.1 R)
• M32: 16,194,568 km (0.082 R)
• M33: 16,296,444 km (0.07 R)
• M34: 16,398,619 km (0.087 R)
• M35: 17,275,562 km (0.094 R)
• M36: 18,061,849 km (0.109 R)
• M37: 18,485,958 km (0.072 R)
• M38: 18,806,248 km (0.111 R)
• M39: 18,967,065 km (0.05 R)
• M40: 19,020,771 km (0.117 R)
• M41: 19,506,366 km (0.062 R)
• M42: 19,886,943 km (0.095 R)
• M43: 21,545,385 km (0.077 R)
• M44: 22,447,908 km (0.105 R)
• M45: 23,018,325 km (0.088 R)
• M46: 23,420,444 km (0.089 R)
• M47: 23,882,702 km (0.11 R)
• M48: 25,643,319 km (0.118 R)
• M49: 26,239,317 km (0.102 R)
• M50: 26,299,156 km (0.025 R)
• M51: 27,445,076 km (0.114 R)
• M52: 28,977,706 km (0.096 R)
• M53: 29,785,534 km (0.074 R)
• M54: 30,726,804 km (0.057 R)
• M55: 30,852,915 km (0.092 R)
• M56: 30,916,195 km (0.101 R)
• M57: 32,253,002 km (0.071 R)
• M58: 33,608,658 km (0.115 R)
• M59: 33,868,958 km (0.093 R)
• M60: 34,653,898 km (0.081 R)
• M61: 35,444,822 km (0.087 R)
• M62: 35,577,216 km (0.052 R)
• M63: 35,643,488 km (0.074 R)
• M64: 36,709,373 km (0.027 R)
• M65: 37,853,198 km (0.109 R)
• M66: 40,037,776 km (0.116 R)
• M67: 41,006,422 km (0.066 R)
• M68: 41,772,812 km (0.055 R)
• M69: 42,403,516 km (0.062 R)
• M70: 42,684,760 km (0.087 R)
• M71: 42,896,142 km (0.086 R)
• M72: 43,390,713 km (0.102 R)
• M73: 43,461,473 km (0.099 R)
• M74: 43,958,138 km (0.093 R)
• M75: 44,242,822 km (0.1 R)
• M76: 44,670,971 km (0.08 R)
• M77: 45,172,274 km (0.096 R)
• M78: 45,244,081 km (0.102 R)
• M79: 45,963,647 km (0.111 R)
• M80: 46,614,697 km (0.085 R)
• M81: 47,268,738 km (0.049 R)
• M82: 47,341,593 km (0.085 R)
• M83: 48,438,893 km (0.101 R)
• M84: 48,659,251 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.8

Radius: 3.1

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.63 AU - 17.33 AU

Year: 21097 Days

Day: 22.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,979,322 km

• M1: 52,210 km (0.118 R)
• M2: 92,451 km (0.049 R)
• M3: 304,880 km (0.077 R)
• M4: 333,005 km (0.089 R)
• M5: 454,030 km (0.111 R)
• M6: 486,343 km (0.075 R)
• M7: 1,470,697 km (0.113 R)
• M8: 1,618,051 km (0.07 R)
• M9: 1,979,629 km (0.081 R)
• M10: 2,142,092 km (0.099 R)
• M11: 2,169,618 km (0.066 R)
• M12: 2,422,438 km (0.089 R)
• M13: 2,773,844 km (0.107 R)
• M14: 2,986,123 km (0.114 R)
• M15: 3,555,642 km (0.106 R)
• M16: 3,886,403 km (0.064 R)
• M17: 3,953,573 km (0.111 R)
• M18: 4,192,181 km (0.04 R)
• M19: 4,296,002 km (0.105 R)
• M20: 4,435,577 km (0.096 R)
• M21: 4,541,193 km (0.065 R)
• M22: 4,754,968 km (0.079 R)
• M23: 5,008,686 km (0.09 R)
• M24: 5,341,093 km (0.076 R)
• M25: 5,833,868 km (0.086 R)
• M26: 5,911,061 km (0.098 R)
• M27: 6,341,005 km (0.1 R)
• M28: 7,564,267 km (0.039 R)
• M29: 9,124,423 km (0.103 R)
• M30: 9,393,849 km (0.086 R)
• M31: 9,484,206 km (0.043 R)
• M32: 10,450,608 km (0.032 R)
• M33: 10,638,204 km (0.076 R)
• M34: 11,112,130 km (0.07 R)
• M35: 11,447,827 km (0.078 R)
• M36: 11,884,504 km (0.115 R)
• M37: 12,326,565 km (0.075 R)
• M38: 12,574,449 km (0.112 R)
• M39: 12,723,897 km (0.113 R)
• M40: 13,582,439 km (0.093 R)
• M41: 14,147,770 km (0.076 R)
• M42: 14,511,442 km (0.065 R)
• M43: 14,983,723 km (0.109 R)
• M44: 15,354,426 km (0.115 R)
• M45: 16,539,241 km (0.089 R)
• M46: 17,032,316 km (0.098 R)
• M47: 17,087,368 km (0.1 R)
• M48: 17,142,570 km (0.059 R)
• M49: 17,808,879 km (0.102 R)
• M50: 18,370,619 km (0.113 R)
• M51: 19,338,816 km (0.086 R)
• M52: 19,511,452 km (0.068 R)
• M53: 20,148,589 km (0.078 R)
• M54: 20,381,962 km (0.086 R)
• M55: 21,265,038 km (0.102 R)
• M56: 22,280,957 km (0.088 R)
• M57: 22,885,931 km (0.075 R)
• M58: 23,007,554 km (0.118 R)
• M59: 23,312,584 km (0.111 R)
• M60: 23,680,296 km (0.106 R)
• M61: 23,988,318 km (0.108 R)
• M62: 24,608,251 km (0.104 R)
• M63: 25,359,083 km (0.061 R)
• M64: 25,674,136 km (0.062 R)
• M65: 25,990,536 km (0.091 R)
• M66: 26,563,196 km (0.07 R)
• M67: 27,850,636 km (0.111 R)
• M68: 29,092,448 km (0.087 R)
• M69: 29,554,406 km (0.11 R)
• M70: 33,130,543 km (0.094 R)
• M71: 34,445,359 km (0.077 R)
• M72: 34,515,071 km (0.034 R)
• M73: 34,654,496 km (0.056 R)
• M74: 35,074,118 km (0.097 R)
• M75: 36,130,429 km (0.045 R)
• M76: 36,840,420 km (0.085 R)
• M77: 37,698,514 km (0.118 R)
• M78: 38,418,528 km (0.075 R)
• M79: 38,490,784 km (0.095 R)
• M80: 38,707,851 km (0.095 R)
• M81: 40,091,781 km (0.056 R)
• M82: 41,863,019 km (0.103 R)
• M83: 45,481,343 km (0.068 R)
• M84: 47,095,504 km (0.111 R)
• M85: 47,482,514 km (0.052 R)
• M86: 48,104,093 km (0.109 R)
• M87: 49,748,323 km (0.028 R)
• M88: 50,063,675 km (0.069 R)
• M89: 51,092,909 km (0.12 R)
• M90: 51,251,931 km (0.105 R)
• M91: 53,979,250 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit