🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 25.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.64 AU - 0.7 AU

Year: 360 Days

Day: 43.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,039,773 km

• M1: 191,186 km (0.048 R)
• M2: 301,290 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 13.2

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,039,773 km

• M1: 165,605 km (0.098 R)
• M2: 283,189 km (0.081 R)
• M3: 365,318 km (0.114 R)
• M4: 473,776 km (0.093 R)
• M5: 582,085 km (0.069 R)
• M6: 680,970 km (0.053 R)
• M7: 765,792 km (0.073 R)
• M8: 872,156 km (0.106 R)
• M9: 1,021,155 km (0.046 R)
• M10: 1,164,619 km (0.115 R)
• M11: 1,315,264 km (0.076 R)
• M12: 1,414,298 km (0.1 R)
• M13: 1,526,945 km (0.052 R)
• M14: 1,614,759 km (0.11 R)
• M15: 1,796,072 km (0.101 R)
• M16: 1,889,272 km (0.104 R)
• M17: 2,038,421 km (0.117 R)
• M18: 2,185,326 km (0.081 R)
• M19: 2,316,822 km (0.087 R)
• M20: 2,522,669 km (0.095 R)
• M21: 2,667,629 km (0.114 R)
• M22: 2,795,236 km (0.104 R)
• M23: 2,945,582 km (0.082 R)
• M24: 3,162,050 km (0.084 R)
• M25: 3,405,596 km (0.114 R)
• M26: 3,529,762 km (0.103 R)
• M27: 3,648,094 km (0.089 R)
• M28: 3,730,223 km (0.1 R)
• M29: 3,843,169 km (0.102 R)
• M30: 3,926,645 km (0.051 R)
• M31: 4,220,156 km (0.114 R)
• M32: 4,385,611 km (0.053 R)
• M33: 4,481,055 km (0.065 R)
• M34: 4,853,404 km (0.081 R)
• M35: 4,985,349 km (0.111 R)
• M36: 5,152,001 km (0.115 R)
• M37: 5,286,639 km (0.1 R)
• M38: 5,413,947 km (0.084 R)
• M39: 5,959,979 km (0.1 R)
• M40: 6,057,068 km (0.11 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 8.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.11 AU - 1.73 AU

Year: 1110 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 66,039,773 km

• M1: 108,309 km (0.117 R)
• M2: 173,085 km (0.077 R)
• M3: 234,569 km (0.099 R)
• M4: 311,313 km (0.06 R)
• M5: 367,712 km (0.052 R)
• M6: 458,817 km (0.091 R)
• M7: 558,598 km (0.114 R)
• M8: 615,446 km (0.097 R)
• M9: 756,516 km (0.117 R)
• M10: 829,071 km (0.025 R)
• M11: 931,247 km (0.087 R)
• M12: 1,047,335 km (0.119 R)
• M13: 1,104,780 km (0.104 R)
• M14: 1,238,222 km (0.071 R)
• M15: 1,335,311 km (0.062 R)
• M16: 1,537,567 km (0.114 R)
• M17: 1,670,559 km (0.042 R)
• M18: 1,789,939 km (0.03 R)
• M19: 2,019,571 km (0.06 R)
• M20: 2,092,126 km (0.079 R)
• M21: 2,153,312 km (0.116 R)
• M22: 2,208,813 km (0.105 R)
• M23: 2,353,175 km (0.059 R)
• M24: 2,513,543 km (0.118 R)
• M25: 2,578,768 km (0.059 R)
• M26: 2,651,024 km (0.073 R)
• M27: 2,744,223 km (0.119 R)
• M28: 2,818,125 km (0.09 R)
• M29: 2,899,506 km (0.092 R)
• M30: 3,071,693 km (0.111 R)
• M31: 3,141,555 km (0.114 R)
• M32: 3,212,016 km (0.057 R)
• M33: 3,289,956 km (0.115 R)
• M34: 3,354,283 km (0.094 R)
• M35: 3,447,932 km (0.086 R)
• M36: 3,549,808 km (0.09 R)
• M37: 3,801,431 km (0.075 R)
• M38: 3,884,159 km (0.084 R)
• M39: 3,974,965 km (0.047 R)
• M40: 4,066,519 km (0.082 R)
• M41: 4,143,412 km (0.081 R)
• M42: 4,251,871 km (0.109 R)
• M43: 4,322,032 km (0.055 R)
• M44: 4,550,917 km (0.074 R)
• M45: 4,759,606 km (0.095 R)
• M46: 4,963,059 km (0.081 R)
• M47: 5,152,899 km (0.052 R)
• M48: 5,261,357 km (0.067 R)
• M49: 5,378,941 km (0.116 R)
• M50: 5,446,410 km (0.117 R)
• M51: 5,573,867 km (0.065 R)
• M52: 5,762,660 km (0.05 R)
• M53: 5,875,157 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 11.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.14 AU - 2.64 AU

Year: 2424 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,039,773 km

• M1: 141,968 km (0.11 R)
• M2: 272,717 km (0.102 R)
• M3: 359,633 km (0.054 R)
• M4: 445,652 km (0.069 R)
• M5: 578,345 km (0.112 R)
• M6: 704,905 km (0.066 R)
• M7: 793,916 km (0.05 R)
• M8: 1,040,304 km (0.119 R)
• M9: 1,156,092 km (0.061 R)
• M10: 1,577,360 km (0.108 R)
• M11: 1,941,631 km (0.09 R)
• M12: 2,075,970 km (0.107 R)
• M13: 2,343,151 km (0.075 R)
• M14: 2,486,616 km (0.074 R)
• M15: 2,905,041 km (0.117 R)
• M16: 3,879,073 km (0.086 R)
• M17: 4,069,361 km (0.052 R)
• M18: 4,528,028 km (0.066 R)
• M19: 4,763,495 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 13.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.48 AU - 3.12 AU

Year: 3074 Days

Day: 6.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,039,773 km

• M1: 166,203 km (0.076 R)
• M2: 257,907 km (0.101 R)
• M3: 360,381 km (0.072 R)
• M4: 471,682 km (0.112 R)
• M5: 750,682 km (0.104 R)
• M6: 1,501,364 km (0.042 R)
• M7: 2,051,436 km (0.085 R)
• M8: 2,300,815 km (0.067 R)
• M9: 2,433,658 km (0.033 R)
• M10: 2,523,866 km (0.086 R)
• M11: 2,633,521 km (0.031 R)
• M12: 2,924,489 km (0.084 R)
• M13: 3,098,322 km (0.114 R)
• M14: 3,265,722 km (0.09 R)
• M15: 3,456,309 km (0.07 R)
• M16: 3,786,023 km (0.079 R)
• M17: 4,778,754 km (0.06 R)
• M18: 4,915,636 km (0.112 R)
• M19: 5,146,616 km (0.07 R)
• M20: 5,298,607 km (0.095 R)
• M21: 5,440,276 km (0.054 R)
• M22: 5,873,063 km (0.111 R)
• M23: 6,069,036 km (0.053 R)
• M24: 6,708,268 km (0.085 R)
• M25: 6,810,443 km (0.113 R)
• M26: 6,900,351 km (0.085 R)
• M27: 7,159,305 km (0.116 R)
• M28: 8,064,073 km (0.066 R)
• M29: 9,703,965 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448

Radius: 13

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.64 AU - 4.22 AU

Year: 4167 Days

Day: 8.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,039,773 km

• M1: 175,179 km (0.099 R)
• M2: 312,660 km (0.117 R)
• M3: 404,064 km (0.07 R)
• M4: 693,087 km (0.089 R)
• M5: 804,986 km (0.056 R)
• M6: 1,131,857 km (0.054 R)
• M7: 1,343,389 km (0.1 R)
• M8: 1,487,452 km (0.072 R)
• M9: 1,720,675 km (0.094 R)
• M10: 1,805,945 km (0.077 R)
• M11: 1,922,033 km (0.056 R)
• M12: 2,085,843 km (0.072 R)
• M13: 2,269,998 km (0.075 R)
• M14: 2,459,688 km (0.088 R)
• M15: 2,654,764 km (0.111 R)
• M16: 2,821,266 km (0.096 R)
• M17: 2,922,843 km (0.094 R)
• M18: 3,217,701 km (0.104 R)
• M19: 3,742,939 km (0.11 R)
• M20: 3,911,536 km (0.059 R)
• M21: 4,044,528 km (0.074 R)
• M22: 4,611,205 km (0.06 R)
• M23: 5,203,164 km (0.09 R)
• M24: 5,349,620 km (0.075 R)
• M25: 5,497,572 km (0.077 R)
• M26: 5,668,263 km (0.088 R)
• M27: 5,775,974 km (0.055 R)
• M28: 6,059,013 km (0.082 R)
• M29: 6,213,248 km (0.098 R)
• M30: 6,368,980 km (0.097 R)
• M31: 6,480,879 km (0.066 R)
• M32: 6,935,357 km (0.068 R)
• M33: 7,213,161 km (0.063 R)
• M34: 8,019,942 km (0.11 R)
• M35: 8,140,967 km (0.084 R)
• M36: 8,483,246 km (0.086 R)
• M37: 9,131,454 km (0.112 R)
• M38: 9,410,604 km (0.08 R)
• M39: 9,692,596 km (0.076 R)
• M40: 9,899,340 km (0.092 R)
• M41: 10,003,310 km (0.119 R)
• M42: 10,238,628 km (0.114 R)
• M43: 10,422,783 km (0.116 R)
• M44: 10,528,698 km (0.092 R)
• M45: 10,688,020 km (0.091 R)
• M46: 11,279,231 km (0.118 R)
• M47: 11,825,861 km (0.056 R)
• M48: 12,019,291 km (0.117 R)
• M49: 12,269,419 km (0.047 R)
• M50: 12,662,113 km (0.074 R)
• M51: 12,860,031 km (0.115 R)
• M52: 12,945,153 km (0.071 R)
• M53: 13,258,859 km (0.118 R)
• M54: 14,127,425 km (0.086 R)
• M55: 15,163,839 km (0.04 R)
• M56: 15,313,885 km (0.115 R)
• M57: 16,163,452 km (0.114 R)
• M58: 16,470,576 km (0.077 R)
• M59: 16,686,745 km (0.085 R)
• M60: 17,090,659 km (0.084 R)
• M61: 17,340,787 km (0.119 R)
• M62: 17,497,865 km (0.105 R)
• M63: 17,876,497 km (0.117 R)
• M64: 19,158,401 km (0.117 R)
• M65: 19,810,348 km (0.115 R)
• M66: 20,007,369 km (0.068 R)
• M67: 20,271,110 km (0.055 R)
• M68: 20,403,504 km (0.069 R)
• M69: 21,303,934 km (0.12 R)
• M70: 21,539,550 km (0.086 R)
• M71: 22,490,693 km (0.105 R)
• M72: 22,627,576 km (0.11 R)
• M73: 22,730,499 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 14.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.78 AU - 6.72 AU

Year: 9045 Days

Day: 8.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 66,039,773 km

• M1: 309,967 km (0.115 R)
• M2: 808,876 km (0.063 R)
• M3: 1,024,596 km (0.092 R)
• M4: 1,199,775 km (0.108 R)
• M5: 1,449,903 km (0.117 R)
• M6: 1,604,138 km (0.115 R)
• M7: 1,787,395 km (0.042 R)
• M8: 2,075,820 km (0.114 R)
• M9: 2,510,701 km (0.072 R)
• M10: 2,644,292 km (0.1 R)
• M11: 2,780,276 km (0.078 R)
• M12: 3,173,719 km (0.064 R)
• M13: 3,347,851 km (0.118 R)
• M14: 3,525,274 km (0.101 R)
• M15: 4,589,663 km (0.085 R)
• M16: 4,787,581 km (0.096 R)
• M17: 5,089,619 km (0.116 R)
• M18: 5,467,353 km (0.119 R)
• M19: 5,889,967 km (0.102 R)
• M20: 6,105,388 km (0.092 R)
• M21: 6,360,004 km (0.076 R)
• M22: 6,767,209 km (0.067 R)
• M23: 6,917,406 km (0.056 R)
• M24: 7,413,322 km (0.1 R)
• M25: 7,568,156 km (0.107 R)
• M26: 7,920,758 km (0.059 R)
• M27: 8,359,080 km (0.1 R)
• M28: 9,176,333 km (0.099 R)
• M29: 9,552,572 km (0.113 R)
• M30: 9,721,318 km (0.089 R)
• M31: 9,891,112 km (0.118 R)
• M32: 10,755,189 km (0.115 R)
• M33: 11,107,492 km (0.099 R)
• M34: 11,733,410 km (0.112 R)
• M35: 11,868,945 km (0.106 R)
• M36: 12,096,185 km (0.073 R)
• M37: 12,740,054 km (0.113 R)
• M38: 12,832,954 km (0.092 R)
• M39: 13,253,923 km (0.048 R)
• M40: 13,442,416 km (0.069 R)
• M41: 13,774,523 km (0.088 R)
• M42: 14,013,281 km (0.101 R)
• M43: 14,592,225 km (0.076 R)
• M44: 15,178,948 km (0.086 R)
• M45: 16,426,295 km (0.036 R)
• M46: 16,679,714 km (0.109 R)
• M47: 17,190,291 km (0.108 R)
• M48: 17,499,211 km (0.074 R)
• M49: 19,551,694 km (0.095 R)
• M50: 19,928,232 km (0.07 R)
• M51: 20,742,942 km (0.116 R)
• M52: 21,292,115 km (0.099 R)
• M53: 22,236,826 km (0.119 R)
• M54: 22,348,875 km (0.116 R)
• M55: 22,517,322 km (0.099 R)
• M56: 23,479,685 km (0.119 R)
• M57: 24,167,087 km (0.066 R)
• M58: 24,397,767 km (0.11 R)
• M59: 24,571,151 km (0.103 R)
• M60: 24,744,984 km (0.09 R)
• M61: 25,973,482 km (0.12 R)
• M62: 26,387,419 km (0.099 R)
• M63: 26,684,371 km (0.03 R)
• M64: 26,863,140 km (0.084 R)
• M65: 27,823,110 km (0.092 R)
• M66: 28,246,621 km (0.105 R)
• M67: 29,222,598 km (0.098 R)
• M68: 29,530,021 km (0.062 R)
• M69: 30,458,276 km (0.118 R)
• M70: 31,333,424 km (0.045 R)
• M71: 31,459,086 km (0.09 R)
• M72: 31,900,400 km (0.095 R)
• M73: 32,153,370 km (0.089 R)
• M74: 33,428,691 km (0.114 R)
• M75: 34,008,084 km (0.073 R)
• M76: 34,331,365 km (0.06 R)
• M77: 36,622,756 km (0.093 R)
• M78: 38,289,575 km (0.111 R)
• M79: 39,233,687 km (0.059 R)
• M80: 39,912,862 km (0.112 R)
• M81: 41,145,099 km (0.079 R)
• M82: 41,489,623 km (0.062 R)
• M83: 44,350,533 km (0.067 R)
• M84: 45,840,528 km (0.108 R)
• M85: 47,997,280 km (0.113 R)
• M86: 48,723,578 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 7.5

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.67 AU - 9.97 AU

Year: 15743 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,039,773 km

• M1: 149,598 km (0.062 R)
• M2: 308,471 km (0.119 R)
• M3: 601,234 km (0.045 R)
• M4: 1,161,029 km (0.105 R)
• M5: 1,262,606 km (0.104 R)
• M6: 1,314,666 km (0.079 R)
• M7: 1,475,035 km (0.098 R)
• M8: 1,756,429 km (0.109 R)
• M9: 2,433,808 km (0.106 R)
• M10: 2,766,364 km (0.077 R)
• M11: 2,972,809 km (0.066 R)
• M12: 3,364,307 km (0.114 R)
• M13: 3,437,310 km (0.091 R)
• M14: 3,622,064 km (0.085 R)
• M15: 4,195,771 km (0.107 R)
• M16: 4,313,804 km (0.081 R)
• M17: 4,634,243 km (0.062 R)
• M18: 4,756,464 km (0.101 R)
• M19: 5,087,524 km (0.085 R)
• M20: 6,080,405 km (0.056 R)
• M21: 6,259,175 km (0.101 R)
• M22: 6,667,577 km (0.091 R)
• M23: 6,944,632 km (0.041 R)
• M24: 7,178,454 km (0.079 R)
• M25: 7,225,577 km (0.085 R)
• M26: 7,605,855 km (0.107 R)
• M27: 7,798,537 km (0.089 R)
• M28: 8,287,124 km (0.057 R)
• M29: 8,886,562 km (0.086 R)
• M30: 8,937,126 km (0.115 R)
• M31: 9,038,554 km (0.119 R)
• M32: 9,864,035 km (0.078 R)
• M33: 9,916,394 km (0.103 R)
• M34: 9,968,903 km (0.08 R)
• M35: 10,552,335 km (0.107 R)
• M36: 12,594,794 km (0.049 R)
• M37: 13,631,508 km (0.057 R)
• M38: 14,042,004 km (0.081 R)
• M39: 14,100,946 km (0.076 R)
• M40: 15,055,829 km (0.066 R)
• M41: 15,419,352 km (0.065 R)
• M42: 15,908,387 km (0.086 R)
• M43: 17,027,379 km (0.074 R)
• M44: 17,090,360 km (0.083 R)
• M45: 17,532,870 km (0.103 R)
• M46: 21,818,700 km (0.095 R)
• M47: 22,782,260 km (0.109 R)
• M48: 23,199,339 km (0.118 R)
• M49: 23,829,744 km (0.064 R)
• M50: 24,182,496 km (0.082 R)
• M51: 24,536,893 km (0.041 R)
• M52: 25,179,266 km (0.083 R)
• M53: 27,803,213 km (0.108 R)
• M54: 28,622,261 km (0.102 R)
• M55: 28,922,056 km (0.091 R)
• M56: 30,512,879 km (0.097 R)
• M57: 31,049,487 km (0.097 R)
• M58: 32,991,118 km (0.109 R)
• M59: 33,699,763 km (0.114 R)
• M60: 34,572,666 km (0.109 R)
• M61: 34,732,138 km (0.049 R)
• M62: 35,131,863 km (0.087 R)
• M63: 35,694,202 km (0.093 R)
• M64: 35,936,101 km (0.073 R)
• M65: 37,153,828 km (0.091 R)
• M66: 38,964,112 km (0.027 R)
• M67: 39,712,999 km (0.106 R)
• M68: 40,298,674 km (0.118 R)
• M69: 40,887,342 km (0.064 R)
• M70: 43,700,081 km (0.067 R)
• M71: 44,045,203 km (0.064 R)
• M72: 45,260,537 km (0.06 R)
• M73: 45,959,907 km (0.082 R)
• M74: 46,839,093 km (0.106 R)
• M75: 47,015,619 km (0.052 R)
• M76: 47,103,882 km (0.111 R)
• M77: 50,773,069 km (0.051 R)
• M78: 51,226,799 km (0.068 R)
• M79: 51,499,665 km (0.103 R)
• M80: 52,779,475 km (0.113 R)
• M81: 54,162,208 km (0.106 R)
• M82: 54,347,560 km (0.047 R)
• M83: 55,837,256 km (0.109 R)
• M84: 58,571,456 km (0.044 R)
• M85: 60,098,701 km (0.096 R)
• M86: 61,059,717 km (0.038 R)
• M87: 61,156,208 km (0.063 R)
• M88: 62,608,055 km (0.094 R)
• M89: 63,582,237 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit