🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 278 Days

Day: 37.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,726,270 km

• M1: 47,123 km (0.067 R)
• M2: 325,226 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 11.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.67 AU - 0.79 AU

Year: 403 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,726,270 km

• M1: 144,811 km (0.029 R)
• M2: 220,956 km (0.11 R)
• M3: 319,691 km (0.099 R)
• M4: 458,517 km (0.066 R)
• M5: 574,456 km (0.115 R)
• M6: 721,511 km (0.115 R)
• M7: 802,443 km (0.12 R)
• M8: 878,140 km (0.117 R)
• M9: 956,529 km (0.046 R)
• M10: 1,060,499 km (0.055 R)
• M11: 1,144,873 km (0.07 R)
• M12: 1,221,766 km (0.046 R)
• M13: 1,320,650 km (0.073 R)
• M14: 1,396,646 km (0.11 R)
• M15: 1,474,137 km (0.069 R)
• M16: 1,547,889 km (0.097 R)
• M17: 1,699,432 km (0.099 R)
• M18: 1,867,281 km (0.053 R)
• M19: 1,953,449 km (0.089 R)
• M20: 2,171,712 km (0.106 R)
• M21: 2,280,769 km (0.117 R)
• M22: 2,366,938 km (0.08 R)
• M23: 2,619,459 km (0.115 R)
• M24: 2,735,995 km (0.052 R)
• M25: 2,814,684 km (0.11 R)
• M26: 2,947,377 km (0.106 R)
• M27: 3,055,237 km (0.088 R)
• M28: 3,191,970 km (0.111 R)
• M29: 3,316,734 km (0.115 R)
• M30: 3,435,964 km (0.116 R)
• M31: 3,592,593 km (0.078 R)
• M32: 3,788,117 km (0.101 R)
• M33: 3,861,420 km (0.101 R)
• M34: 4,288,522 km (0.117 R)
• M35: 4,411,192 km (0.114 R)
• M36: 4,511,722 km (0.112 R)
• M37: 4,802,092 km (0.083 R)
• M38: 5,041,897 km (0.066 R)
• M39: 5,130,908 km (0.106 R)
• M40: 5,220,367 km (0.088 R)
• M41: 5,318,653 km (0.107 R)
• M42: 5,450,598 km (0.031 R)
• M43: 5,525,397 km (0.055 R)
• M44: 5,600,495 km (0.099 R)
• M45: 5,701,025 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 14.1

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.79 AU - 1.19 AU

Year: 636 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,726,270 km

• M1: 177,423 km (0.111 R)
• M2: 284,086 km (0.076 R)
• M3: 504,294 km (0.034 R)
• M4: 626,665 km (0.104 R)
• M5: 792,719 km (0.092 R)
• M6: 1,039,705 km (0.09 R)
• M7: 1,136,196 km (0.107 R)
• M8: 1,248,693 km (0.091 R)
• M9: 1,411,606 km (0.07 R)
• M10: 1,513,033 km (0.058 R)
• M11: 1,602,941 km (0.095 R)
• M12: 1,810,583 km (0.07 R)
• M13: 2,104,393 km (0.056 R)
• M14: 2,213,749 km (0.094 R)
• M15: 2,471,058 km (0.073 R)
• M16: 2,653,717 km (0.113 R)
• M17: 2,823,809 km (0.103 R)
• M18: 3,023,971 km (0.112 R)
• M19: 3,193,017 km (0.1 R)
• M20: 3,328,702 km (0.089 R)
• M21: 3,429,531 km (0.063 R)
• M22: 3,700,303 km (0.044 R)
• M23: 3,871,892 km (0.045 R)
• M24: 4,036,450 km (0.059 R)
• M25: 4,262,791 km (0.098 R)
• M26: 4,352,550 km (0.11 R)
• M27: 4,463,252 km (0.109 R)
• M28: 4,584,876 km (0.114 R)
• M29: 4,748,984 km (0.114 R)
• M30: 4,883,772 km (0.112 R)
• M31: 5,019,906 km (0.096 R)
• M32: 5,114,751 km (0.117 R)
• M33: 5,220,966 km (0.086 R)
• M34: 5,317,307 km (0.078 R)
• M35: 5,446,559 km (0.084 R)
• M36: 5,708,206 km (0.116 R)
• M37: 5,851,820 km (0.097 R)
• M38: 5,940,681 km (0.099 R)
• M39: 6,255,585 km (0.12 R)
• M40: 6,392,167 km (0.112 R)
• M41: 6,587,393 km (0.095 R)
• M42: 6,691,662 km (0.067 R)
• M43: 6,831,387 km (0.097 R)
• M44: 6,925,185 km (0.09 R)
• M45: 7,125,795 km (0.096 R)
• M46: 7,424,393 km (0.101 R)
• M47: 7,545,118 km (0.092 R)
• M48: 7,751,563 km (0.096 R)
• M49: 7,849,550 km (0.115 R)
• M50: 8,095,938 km (0.119 R)
• M51: 8,245,087 km (0.08 R)
• M52: 8,508,229 km (0.111 R)
• M53: 8,596,642 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.1

Radius: 13.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.82 AU - 1.2 AU

Year: 655 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,726,270 km

• M1: 179,966 km (0.094 R)
• M2: 277,205 km (0.108 R)
• M3: 367,263 km (0.073 R)
• M4: 469,289 km (0.08 R)
• M5: 645,814 km (0.119 R)
• M6: 814,860 km (0.108 R)
• M7: 908,358 km (0.041 R)
• M8: 1,005,896 km (0.11 R)
• M9: 1,089,072 km (0.057 R)
• M10: 1,187,358 km (0.098 R)
• M11: 1,269,637 km (0.118 R)
• M12: 1,427,014 km (0.044 R)
• M13: 1,522,009 km (0.119 R)
• M14: 1,675,795 km (0.074 R)
• M15: 1,798,316 km (0.093 R)
• M16: 1,901,539 km (0.102 R)
• M17: 2,037,373 km (0.102 R)
• M18: 2,160,941 km (0.086 R)
• M19: 2,497,536 km (0.096 R)
• M20: 2,638,607 km (0.111 R)
• M21: 2,998,989 km (0.108 R)
• M22: 3,185,088 km (0.058 R)
• M23: 3,284,272 km (0.108 R)
• M24: 3,569,106 km (0.069 R)
• M25: 3,719,452 km (0.116 R)
• M26: 3,804,872 km (0.098 R)
• M27: 3,958,509 km (0.098 R)
• M28: 4,242,147 km (0.068 R)
• M29: 4,451,883 km (0.078 R)
• M30: 4,624,220 km (0.112 R)
• M31: 4,892,000 km (0.044 R)
• M32: 5,186,259 km (0.069 R)
• M33: 5,292,773 km (0.076 R)
• M34: 5,486,203 km (0.084 R)
• M35: 5,924,824 km (0.114 R)
• M36: 6,058,714 km (0.117 R)
• M37: 6,284,008 km (0.088 R)
• M38: 6,477,737 km (0.092 R)
• M39: 6,592,629 km (0.087 R)
• M40: 6,777,831 km (0.12 R)
• M41: 6,988,315 km (0.111 R)
• M42: 7,094,380 km (0.084 R)
• M43: 7,224,680 km (0.114 R)
• M44: 7,742,139 km (0.096 R)
• M45: 7,949,930 km (0.087 R)
• M46: 8,159,666 km (0.113 R)
• M47: 8,246,583 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.7

Radius: 13.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.22 AU - 1.38 AU

Year: 957 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,726,270 km

• M1: 178,021 km (0.105 R)
• M2: 264,788 km (0.091 R)
• M3: 400,473 km (0.082 R)
• M4: 518,057 km (0.104 R)
• M5: 610,659 km (0.08 R)
• M6: 728,542 km (0.09 R)
• M7: 816,505 km (0.054 R)
• M8: 908,807 km (0.09 R)
• M9: 1,090,568 km (0.1 R)
• M10: 1,262,157 km (0.11 R)
• M11: 1,403,078 km (0.054 R)
• M12: 1,500,167 km (0.109 R)
• M13: 1,591,273 km (0.069 R)
• M14: 1,684,322 km (0.064 R)
• M15: 1,779,467 km (0.095 R)
• M16: 1,903,184 km (0.1 R)
• M17: 2,039,169 km (0.08 R)
• M18: 2,292,438 km (0.081 R)
• M19: 2,408,376 km (0.065 R)
• M20: 2,616,168 km (0.091 R)
• M21: 2,727,468 km (0.112 R)
• M22: 2,871,531 km (0.094 R)
• M23: 3,145,744 km (0.053 R)
• M24: 3,629,693 km (0.082 R)
• M25: 3,743,088 km (0.079 R)
• M26: 3,984,988 km (0.074 R)
• M27: 4,327,717 km (0.049 R)
• M28: 4,903,519 km (0.084 R)
• M29: 5,130,609 km (0.096 R)
• M30: 5,219,769 km (0.119 R)
• M31: 5,335,408 km (0.072 R)
• M32: 5,503,706 km (0.095 R)
• M33: 5,634,454 km (0.061 R)
• M34: 5,739,921 km (0.073 R)
• M35: 6,033,133 km (0.118 R)
• M36: 6,140,993 km (0.113 R)
• M37: 6,399,647 km (0.1 R)
• M38: 6,495,988 km (0.094 R)
• M39: 7,183,391 km (0.12 R)
• M40: 7,717,904 km (0.117 R)
• M41: 8,445,548 km (0.108 R)
• M42: 8,825,377 km (0.109 R)
• M43: 8,948,047 km (0.108 R)
• M44: 9,117,841 km (0.035 R)
• M45: 9,304,090 km (0.099 R)
• M46: 9,413,446 km (0.096 R)
• M47: 9,507,393 km (0.086 R)
• M48: 9,664,920 km (0.068 R)
• M49: 9,839,052 km (0.119 R)
• M50: 9,966,360 km (0.103 R)
• M51: 10,206,614 km (0.101 R)
• M52: 10,464,969 km (0.091 R)
• M53: 10,823,705 km (0.118 R)
• M54: 10,938,746 km (0.042 R)
• M55: 11,186,630 km (0.1 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.5

Radius: 14.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.84 AU - 3.3 AU

Year: 3473 Days

Day: 9.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 27,726,270 km

• M1: 185,950 km (0.102 R)
• M2: 331,060 km (0.076 R)
• M3: 472,430 km (0.03 R)
• M4: 698,622 km (0.048 R)
• M5: 868,416 km (0.051 R)
• M6: 1,216,979 km (0.073 R)
• M7: 1,440,179 km (0.111 R)
• M8: 1,596,957 km (0.081 R)
• M9: 2,073,127 km (0.119 R)
• M10: 2,297,524 km (0.113 R)
• M11: 2,593,429 km (0.107 R)
• M12: 3,239,841 km (0.074 R)
• M13: 3,789,164 km (0.104 R)
• M14: 3,954,171 km (0.104 R)
• M15: 4,103,021 km (0.114 R)
• M16: 4,874,946 km (0.034 R)
• M17: 5,237,122 km (0.101 R)
• M18: 5,380,437 km (0.108 R)
• M19: 5,966,561 km (0.049 R)
• M20: 6,289,094 km (0.093 R)
• M21: 6,529,349 km (0.11 R)
• M22: 6,639,453 km (0.064 R)
• M23: 7,064,011 km (0.091 R)
• M24: 7,199,846 km (0.063 R)
• M25: 7,313,840 km (0.102 R)
• M26: 7,451,320 km (0.096 R)
• M27: 7,612,886 km (0.112 R)
• M28: 7,916,121 km (0.074 R)
• M29: 8,270,817 km (0.113 R)
• M30: 8,438,217 km (0.095 R)
• M31: 9,316,806 km (0.104 R)
• M32: 9,441,122 km (0.108 R)
• M33: 9,994,933 km (0.096 R)
• M34: 10,224,416 km (0.043 R)
• M35: 10,481,724 km (0.086 R)
• M36: 10,845,397 km (0.085 R)
• M37: 11,266,066 km (0.094 R)
• M38: 11,425,238 km (0.103 R)
• M39: 12,368,752 km (0.073 R)
• M40: 12,725,692 km (0.099 R)
• M41: 13,505,845 km (0.043 R)
• M42: 13,646,767 km (0.08 R)
• M43: 13,844,984 km (0.104 R)
• M44: 14,015,525 km (0.076 R)
• M45: 14,272,834 km (0.069 R)
• M46: 14,560,510 km (0.042 R)
• M47: 15,317,476 km (0.111 R)
• M48: 15,435,060 km (0.112 R)
• M49: 16,147,145 km (0.103 R)
• M50: 16,446,940 km (0.106 R)
• M51: 17,664,666 km (0.12 R)
• M52: 17,849,868 km (0.105 R)
• M53: 17,973,735 km (0.099 R)
• M54: 18,159,985 km (0.107 R)
• M55: 18,785,453 km (0.081 R)
• M56: 19,227,665 km (0.079 R)
• M57: 19,481,832 km (0.108 R)
• M58: 19,801,073 km (0.077 R)
• M59: 19,897,265 km (0.104 R)
• M60: 20,025,620 km (0.098 R)
• M61: 20,186,587 km (0.086 R)
• M62: 20,412,629 km (0.08 R)
• M63: 20,801,883 km (0.057 R)
• M64: 21,030,169 km (0.094 R)
• M65: 21,193,830 km (0.107 R)
• M66: 21,423,462 km (0.106 R)
• M67: 21,522,197 km (0.11 R)
• M68: 21,687,054 km (0.071 R)
• M69: 22,117,596 km (0.105 R)
• M70: 22,384,030 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 12.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.81 AU - 3.81 AU

Year: 3888 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 27,726,270 km

• M1: 156,330 km (0.118 R)
• M2: 245,490 km (0.104 R)
• M3: 343,776 km (0.072 R)
• M4: 445,353 km (0.079 R)
• M5: 540,497 km (0.062 R)
• M6: 633,547 km (0.072 R)
• M7: 791,074 km (0.105 R)
• M8: 1,040,453 km (0.092 R)
• M9: 1,147,565 km (0.077 R)
• M10: 1,662,032 km (0.111 R)
• M11: 2,156,603 km (0.081 R)
• M12: 2,331,483 km (0.076 R)
• M13: 2,493,198 km (0.071 R)
• M14: 2,584,602 km (0.079 R)
• M15: 2,827,699 km (0.101 R)
• M16: 3,019,932 km (0.095 R)
• M17: 3,157,113 km (0.028 R)
• M18: 3,256,297 km (0.069 R)
• M19: 3,539,934 km (0.112 R)
• M20: 3,643,307 km (0.117 R)
• M21: 3,726,633 km (0.116 R)
• M22: 4,066,519 km (0.119 R)
• M23: 4,416,728 km (0.068 R)
• M24: 4,618,086 km (0.041 R)
• M25: 4,822,437 km (0.115 R)
• M26: 4,960,366 km (0.038 R)
• M27: 5,287,387 km (0.109 R)
• M28: 5,549,183 km (0.083 R)
• M29: 6,537,577 km (0.026 R)
• M30: 6,741,778 km (0.11 R)
• M31: 7,026,014 km (0.089 R)
• M32: 7,287,959 km (0.064 R)
• M33: 8,229,828 km (0.099 R)
• M34: 8,701,211 km (0.096 R)
• M35: 8,926,056 km (0.091 R)
• M36: 10,108,627 km (0.041 R)
• M37: 11,370,635 km (0.107 R)
• M38: 11,585,906 km (0.1 R)
• M39: 11,802,374 km (0.103 R)
• M40: 11,926,690 km (0.036 R)
• M41: 12,302,480 km (0.12 R)
• M42: 12,428,441 km (0.073 R)
• M43: 12,586,716 km (0.11 R)
• M44: 13,129,756 km (0.112 R)
• M45: 13,387,962 km (0.042 R)
• M46: 13,485,201 km (0.116 R)
• M47: 14,106,630 km (0.097 R)
• M48: 14,271,637 km (0.115 R)
• M49: 14,703,975 km (0.116 R)
• M50: 14,837,865 km (0.099 R)
• M51: 14,938,544 km (0.06 R)
• M52: 15,547,408 km (0.103 R)
• M53: 15,717,949 km (0.11 R)
• M54: 16,268,020 km (0.045 R)
• M55: 16,371,841 km (0.082 R)
• M56: 16,545,375 km (0.105 R)
• M57: 16,789,519 km (0.085 R)
• M58: 18,314,519 km (0.106 R)
• M59: 19,221,531 km (0.075 R)
• M60: 19,551,544 km (0.092 R)
• M61: 20,217,404 km (0.03 R)
• M62: 20,515,702 km (0.1 R)
• M63: 20,853,046 km (0.116 R)
• M64: 21,154,485 km (0.07 R)
• M65: 21,533,267 km (0.039 R)
• M66: 22,029,034 km (0.107 R)
• M67: 22,336,009 km (0.107 R)
• M68: 22,605,884 km (0.102 R)
• M69: 24,168,134 km (0.073 R)
• M70: 24,247,272 km (0.094 R)
• M71: 24,405,546 km (0.081 R)
• M72: 24,882,614 km (0.105 R)
• M73: 24,962,349 km (0.07 R)
• M74: 26,332,217 km (0.089 R)
• M75: 26,535,670 km (0.099 R)
• M76: 26,739,722 km (0.098 R)
• M77: 27,067,192 km (0.039 R)
• M78: 27,396,157 km (0.058 R)
• M79: 27,478,436 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 13,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit