🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.47 AU - 0.71 AU

Year: 293 Days

Day: 20.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,954,617 km

• M1: 163,660 km (0.085 R)
• M2: 395,238 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.59 AU - 0.75 AU

Year: 354 Days

Day: 29.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 12.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.62 AU - 0.98 AU

Year: 462 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 20,954,617 km

• M1: 158,574 km (0.093 R)
• M2: 237,561 km (0.089 R)
• M3: 322,832 km (0.093 R)
• M4: 405,410 km (0.078 R)
• M5: 506,090 km (0.039 R)
• M6: 613,501 km (0.104 R)
• M7: 696,228 km (0.098 R)
• M8: 788,082 km (0.03 R)
• M9: 894,595 km (0.089 R)
• M10: 978,071 km (0.105 R)
• M11: 1,091,167 km (0.025 R)
• M12: 1,186,910 km (0.112 R)
• M13: 1,291,179 km (0.099 R)
• M14: 1,387,221 km (0.113 R)
• M15: 1,525,150 km (0.107 R)
• M16: 1,671,008 km (0.093 R)
• M17: 1,769,892 km (0.08 R)
• M18: 1,874,162 km (0.068 R)
• M19: 1,973,794 km (0.11 R)
• M20: 2,065,199 km (0.113 R)
• M21: 2,154,509 km (0.057 R)
• M22: 2,248,755 km (0.089 R)
• M23: 2,376,512 km (0.082 R)
• M24: 2,459,539 km (0.118 R)
• M25: 2,576,674 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.83 AU - 0.93 AU

Year: 533 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 20,954,617 km

• M1: 111,600 km (0.098 R)
• M2: 183,706 km (0.118 R)
• M3: 297,550 km (0.117 R)
• M4: 356,193 km (0.108 R)
• M5: 413,937 km (0.058 R)
• M6: 579,243 km (0.107 R)
• M7: 642,672 km (0.084 R)
• M8: 744,549 km (0.101 R)
• M9: 810,521 km (0.034 R)
• M10: 901,926 km (0.085 R)
• M11: 1,009,038 km (0.1 R)
• M12: 1,099,544 km (0.113 R)
• M13: 1,162,824 km (0.093 R)
• M14: 1,271,133 km (0.116 R)
• M15: 1,351,318 km (0.117 R)
• M16: 1,447,060 km (0.089 R)
• M17: 1,502,860 km (0.118 R)
• M18: 1,554,621 km (0.068 R)
• M19: 1,669,662 km (0.108 R)
• M20: 1,767,798 km (0.086 R)
• M21: 1,862,942 km (0.045 R)
• M22: 1,923,829 km (0.107 R)
• M23: 1,980,227 km (0.065 R)
• M24: 2,249,354 km (0.111 R)
• M25: 2,303,508 km (0.099 R)
• M26: 2,530,149 km (0.108 R)
• M27: 2,609,136 km (0.088 R)
• M28: 2,798,827 km (0.097 R)
• M29: 2,910,127 km (0.113 R)
• M30: 2,969,368 km (0.055 R)
• M31: 3,258,990 km (0.084 R)
• M32: 3,326,757 km (0.026 R)
• M33: 3,407,241 km (0.091 R)
• M34: 3,545,170 km (0.113 R)
• M35: 3,640,315 km (0.044 R)
• M36: 3,736,207 km (0.044 R)
• M37: 3,826,564 km (0.041 R)
• M38: 3,898,072 km (0.106 R)
• M39: 3,956,864 km (0.078 R)
• M40: 4,049,016 km (0.114 R)
• M41: 4,108,556 km (0.098 R)
• M42: 4,188,441 km (0.093 R)
• M43: 4,268,925 km (0.111 R)
• M44: 4,363,471 km (0.093 R)
• M45: 4,465,496 km (0.084 R)
• M46: 4,637,235 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 12.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.05 AU - 2.13 AU

Year: 1951 Days

Day: 13.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 20,954,617 km

• M1: 269,575 km (0.095 R)
• M2: 487,988 km (0.077 R)
• M3: 602,131 km (0.069 R)
• M4: 696,976 km (0.118 R)
• M5: 789,578 km (0.087 R)
• M6: 895,493 km (0.086 R)
• M7: 1,033,123 km (0.086 R)
• M8: 1,113,906 km (0.109 R)
• M9: 1,292,226 km (0.095 R)
• M10: 1,449,903 km (0.101 R)
• M11: 1,572,722 km (0.074 R)
• M12: 1,667,268 km (0.068 R)
• M13: 1,818,213 km (0.112 R)
• M14: 1,928,915 km (0.072 R)
• M15: 2,370,827 km (0.116 R)
• M16: 2,729,563 km (0.095 R)
• M17: 2,948,125 km (0.078 R)
• M18: 3,092,637 km (0.105 R)
• M19: 3,512,708 km (0.114 R)
• M20: 3,610,096 km (0.039 R)
• M21: 4,052,606 km (0.044 R)
• M22: 4,213,873 km (0.107 R)
• M23: 4,679,870 km (0.105 R)
• M24: 4,958,122 km (0.118 R)
• M25: 5,225,902 km (0.075 R)
• M26: 5,337,652 km (0.118 R)
• M27: 5,498,619 km (0.075 R)
• M28: 5,808,885 km (0.12 R)
• M29: 6,276,678 km (0.062 R)
• M30: 6,480,879 km (0.109 R)
• M31: 6,861,007 km (0.106 R)
• M32: 7,553,047 km (0.085 R)
• M33: 7,715,809 km (0.119 R)
• M34: 8,285,777 km (0.119 R)
• M35: 8,660,819 km (0.1 R)
• M36: 8,983,951 km (0.087 R)
• M37: 9,291,673 km (0.058 R)
• M38: 9,485,851 km (0.065 R)
• M39: 9,583,389 km (0.112 R)
• M40: 9,759,915 km (0.117 R)
• M41: 9,937,487 km (0.105 R)
• M42: 10,076,314 km (0.114 R)
• M43: 10,175,946 km (0.103 R)
• M44: 10,517,030 km (0.117 R)
• M45: 10,618,008 km (0.095 R)
• M46: 10,984,523 km (0.105 R)
• M47: 11,438,104 km (0.075 R)
• M48: 11,729,969 km (0.08 R)
• M49: 11,939,855 km (0.036 R)
• M50: 12,151,087 km (0.036 R)
• M51: 12,321,030 km (0.1 R)
• M52: 12,512,964 km (0.11 R)
• M53: 12,749,179 km (0.088 R)
• M54: 13,116,891 km (0.119 R)
• M55: 13,225,798 km (0.102 R)
• M56: 13,335,005 km (0.117 R)
• M57: 13,708,251 km (0.12 R)
• M58: 14,330,728 km (0.112 R)
• M59: 14,420,487 km (0.093 R)
• M60: 14,645,482 km (0.073 R)
• M61: 14,803,756 km (0.041 R)
• M62: 15,396,463 km (0.113 R)
• M63: 15,488,316 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.1

Radius: 14.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.34 AU - 2.68 AU

Year: 2568 Days

Day: 14.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 20,954,617 km

• M1: 203,752 km (0.096 R)
• M2: 454,329 km (0.066 R)
• M3: 561,142 km (0.118 R)
• M4: 763,099 km (0.106 R)
• M5: 851,511 km (0.11 R)
• M6: 977,921 km (0.115 R)
• M7: 1,289,234 km (0.064 R)
• M8: 1,574,966 km (0.08 R)
• M9: 1,725,761 km (0.07 R)
• M10: 2,015,083 km (0.054 R)
• M11: 2,522,968 km (0.047 R)
• M12: 2,781,922 km (0.115 R)
• M13: 3,049,702 km (0.069 R)
• M14: 3,176,112 km (0.088 R)
• M15: 3,390,935 km (0.113 R)
• M16: 3,577,334 km (0.082 R)
• M17: 3,744,734 km (0.093 R)
• M18: 3,926,196 km (0.063 R)
• M19: 4,018,049 km (0.093 R)
• M20: 4,452,481 km (0.035 R)
• M21: 4,657,131 km (0.077 R)
• M22: 4,963,957 km (0.097 R)
• M23: 5,201,518 km (0.117 R)
• M24: 5,404,522 km (0.116 R)
• M25: 6,096,113 km (0.065 R)
• M26: 6,296,874 km (0.087 R)
• M27: 6,691,513 km (0.072 R)
• M28: 6,857,118 km (0.108 R)
• M29: 7,052,193 km (0.05 R)
• M30: 7,476,303 km (0.041 R)
• M31: 7,576,384 km (0.099 R)
• M32: 7,879,769 km (0.088 R)
• M33: 8,275,455 km (0.028 R)
• M34: 8,423,707 km (0.117 R)
• M35: 8,587,815 km (0.118 R)
• M36: 8,722,902 km (0.038 R)
• M37: 9,025,688 km (0.069 R)
• M38: 9,255,022 km (0.03 R)
• M39: 9,362,732 km (0.084 R)
• M40: 9,970,399 km (0.115 R)
• M41: 10,159,939 km (0.111 R)
• M42: 10,494,590 km (0.116 R)
• M43: 10,639,251 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 12.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.53 AU - 3.23 AU

Year: 3156 Days

Day: 6.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 20,954,617 km

• M1: 163,510 km (0.073 R)
• M2: 276,008 km (0.069 R)
• M3: 390,002 km (0.081 R)
• M4: 492,626 km (0.092 R)
• M5: 771,775 km (0.097 R)
• M6: 898,186 km (0.115 R)
• M7: 1,101,788 km (0.062 R)
• M8: 1,258,866 km (0.115 R)
• M9: 1,410,558 km (0.03 R)
• M10: 1,650,214 km (0.095 R)
• M11: 1,747,154 km (0.064 R)
• M12: 1,976,038 km (0.108 R)
• M13: 2,260,873 km (0.092 R)
• M14: 2,369,181 km (0.049 R)
• M15: 2,987,918 km (0.078 R)
• M16: 3,107,297 km (0.12 R)
• M17: 3,193,615 km (0.067 R)
• M18: 3,368,645 km (0.085 R)
• M19: 3,820,430 km (0.034 R)
• M20: 4,025,380 km (0.063 R)
• M21: 4,119,626 km (0.043 R)
• M22: 4,583,080 km (0.102 R)
• M23: 4,661,918 km (0.061 R)
• M24: 4,901,275 km (0.058 R)
• M25: 4,982,058 km (0.111 R)
• M26: 5,103,980 km (0.078 R)
• M27: 5,206,305 km (0.074 R)
• M28: 5,643,729 km (0.069 R)
• M29: 5,792,280 km (0.034 R)
• M30: 5,942,027 km (0.043 R)
• M31: 6,136,505 km (0.063 R)
• M32: 6,710,362 km (0.074 R)
• M33: 7,232,459 km (0.116 R)
• M34: 7,486,775 km (0.077 R)
• M35: 7,697,110 km (0.034 R)
• M36: 8,363,867 km (0.076 R)
• M37: 8,460,657 km (0.083 R)
• M38: 8,606,515 km (0.045 R)
• M39: 8,728,737 km (0.102 R)
• M40: 8,950,291 km (0.054 R)
• M41: 9,098,991 km (0.043 R)
• M42: 9,829,178 km (0.099 R)
• M43: 9,931,354 km (0.06 R)
• M44: 10,447,766 km (0.057 R)
• M45: 11,105,548 km (0.096 R)
• M46: 11,614,629 km (0.108 R)
• M47: 11,722,639 km (0.118 R)
• M48: 12,627,556 km (0.028 R)
• M49: 12,738,707 km (0.109 R)
• M50: 13,018,306 km (0.079 R)
• M51: 13,271,575 km (0.114 R)
• M52: 13,668,757 km (0.046 R)
• M53: 14,795,828 km (0.081 R)
• M54: 15,207,820 km (0.083 R)
• M55: 15,326,152 km (0.108 R)
• M56: 15,444,933 km (0.082 R)
• M57: 15,563,863 km (0.1 R)
• M58: 15,862,760 km (0.086 R)
• M59: 15,952,818 km (0.056 R)
• M60: 16,405,501 km (0.102 R)
• M61: 16,770,669 km (0.103 R)
• M62: 17,046,378 km (0.079 R)
• M63: 17,602,284 km (0.066 R)
• M64: 17,788,832 km (0.047 R)
• M65: 18,038,661 km (0.12 R)
• M66: 18,132,758 km (0.076 R)
• M67: 18,289,686 km (0.079 R)
• M68: 18,668,468 km (0.11 R)
• M69: 19,017,929 km (0.103 R)
• M70: 19,273,442 km (0.051 R)
• M71: 19,401,647 km (0.091 R)
• M72: 19,594,479 km (0.108 R)
• M73: 20,111,639 km (0.105 R)
• M74: 20,961,803 km (0.119 R)
• M75: 21,258,905 km (0.1 R)
• M76: 21,490,931 km (0.089 R)
• M77: 21,690,345 km (0.064 R)
• M78: 21,957,377 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 12

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.25 AU - 5.11 AU

Year: 5518 Days

Day: 11.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 20,954,617 km

• M1: 201,209 km (0.07 R)
• M2: 311,164 km (0.096 R)
• M3: 392,844 km (0.098 R)
• M4: 789,578 km (0.111 R)
• M5: 926,011 km (0.053 R)
• M6: 1,017,266 km (0.117 R)
• M7: 1,111,961 km (0.081 R)
• M8: 1,267,244 km (0.086 R)
• M9: 1,460,225 km (0.119 R)
• M10: 1,994,289 km (0.104 R)
• M11: 2,930,921 km (0.11 R)
• M12: 3,089,046 km (0.072 R)
• M13: 3,189,427 km (0.113 R)
• M14: 3,413,973 km (0.043 R)
• M15: 3,497,000 km (0.094 R)
• M16: 3,987,531 km (0.063 R)
• M17: 4,185,449 km (0.054 R)
• M18: 4,341,629 km (0.101 R)
• M19: 4,499,904 km (0.029 R)
• M20: 4,591,159 km (0.099 R)
• M21: 5,391,956 km (0.076 R)
• M22: 6,210,406 km (0.075 R)
• M23: 6,363,445 km (0.111 R)
• M24: 6,569,441 km (0.109 R)
• M25: 6,673,262 km (0.112 R)
• M26: 6,961,687 km (0.101 R)
• M27: 8,436,123 km (0.068 R)
• M28: 8,776,608 km (0.088 R)
• M29: 8,977,368 km (0.115 R)
• M30: 9,706,807 km (0.11 R)
• M31: 10,183,576 km (0.092 R)
• M32: 10,273,783 km (0.102 R)
• M33: 10,394,658 km (0.063 R)
• M34: 10,515,833 km (0.116 R)
• M35: 11,036,433 km (0.117 R)
• M36: 11,754,204 km (0.043 R)
• M37: 12,007,323 km (0.072 R)
• M38: 12,134,631 km (0.104 R)
• M39: 12,583,574 km (0.09 R)
• M40: 13,465,005 km (0.098 R)
• M41: 13,696,732 km (0.054 R)
• M42: 13,996,676 km (0.101 R)
• M43: 14,097,206 km (0.105 R)
• M44: 14,265,204 km (0.052 R)
• M45: 14,569,187 km (0.111 R)
• M46: 14,909,522 km (0.115 R)
• M47: 15,321,515 km (0.07 R)
• M48: 15,771,954 km (0.107 R)
• M49: 16,086,409 km (0.1 R)
• M50: 16,544,178 km (0.097 R)
• M51: 16,899,323 km (0.108 R)
• M52: 17,292,915 km (0.102 R)
• M53: 17,508,785 km (0.056 R)
• M54: 18,161,929 km (0.091 R)
• M55: 18,271,585 km (0.06 R)
• M56: 18,601,897 km (0.084 R)
• M57: 19,529,703 km (0.102 R)
• M58: 19,905,044 km (0.109 R)
• M59: 20,320,627 km (0.042 R)
• M60: 20,396,622 km (0.104 R)
• M61: 20,586,612 km (0.108 R)
• M62: 20,777,349 km (0.065 R)
• M63: 21,160,619 km (0.114 R)
• M64: 21,275,959 km (0.057 R)
• M65: 22,089,771 km (0.115 R)
• M66: 22,480,820 km (0.103 R)
• M67: 22,637,898 km (0.11 R)
• M68: 23,389,029 km (0.109 R)
• M69: 23,548,201 km (0.098 R)
• M70: 23,667,879 km (0.085 R)
• M71: 23,947,777 km (0.117 R)
• M72: 27,559,069 km (0.109 R)
• M73: 28,149,083 km (0.1 R)
• M74: 28,360,914 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.3

Radius: 8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.44 AU - 6.64 AU

Year: 9585 Days

Day: 17.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,954,617 km

• M1: 130,449 km (0.059 R)
• M2: 241,900 km (0.115 R)
• M3: 477,516 km (0.059 R)
• M4: 607,218 km (0.093 R)
• M5: 1,065,735 km (0.106 R)
• M6: 1,227,301 km (0.114 R)
• M7: 1,446,761 km (0.099 R)
• M8: 1,600,099 km (0.103 R)
• M9: 1,678,937 km (0.066 R)
• M10: 1,799,513 km (0.093 R)
• M11: 1,978,881 km (0.117 R)
• M12: 2,077,914 km (0.114 R)
• M13: 2,582,209 km (0.094 R)
• M14: 2,864,350 km (0.057 R)
• M15: 2,960,542 km (0.093 R)
• M16: 3,189,427 km (0.077 R)
• M17: 4,125,161 km (0.074 R)
• M18: 4,604,174 km (0.061 R)
• M19: 4,812,264 km (0.111 R)
• M20: 4,907,857 km (0.114 R)
• M21: 5,634,753 km (0.111 R)
• M22: 6,144,882 km (0.102 R)
• M23: 6,584,849 km (0.086 R)
• M24: 7,100,065 km (0.089 R)
• M25: 7,472,862 km (0.059 R)
• M26: 7,942,301 km (0.077 R)
• M27: 8,078,135 km (0.09 R)
• M28: 8,444,201 km (0.086 R)
• M29: 8,839,140 km (0.085 R)
• M30: 9,287,634 km (0.108 R)
• M31: 9,359,142 km (0.099 R)
• M32: 9,574,862 km (0.065 R)
• M33: 12,026,771 km (0.107 R)
• M34: 12,130,742 km (0.111 R)
• M35: 13,000,354 km (0.112 R)
• M36: 13,053,611 km (0.111 R)
• M37: 13,133,795 km (0.112 R)
• M38: 15,050,144 km (0.114 R)
• M39: 15,331,089 km (0.098 R)
• M40: 16,500,496 km (0.108 R)
• M41: 16,645,157 km (0.118 R)
• M42: 16,732,073 km (0.107 R)
• M43: 17,433,238 km (0.087 R)
• M44: 18,084,288 km (0.075 R)
• M45: 18,412,805 km (0.08 R)
• M46: 18,562,852 km (0.067 R)
• M47: 18,713,198 km (0.062 R)
• M48: 19,045,455 km (0.119 R)
• M49: 19,562,914 km (0.075 R)
• M50: 20,518,246 km (0.115 R)
• M51: 20,736,060 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit