🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,719,315 km

• M1: 77,791 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 14.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,719,315 km

• M1: 219,310 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 15

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.88 AU

Year: 394 Days

Day: 6.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 37,719,315 km

• M1: 202,256 km (0.091 R)
• M2: 321,785 km (0.085 R)
• M3: 418,126 km (0.11 R)
• M4: 514,916 km (0.098 R)
• M5: 642,822 km (0.089 R)
• M6: 739,313 km (0.113 R)
• M7: 833,859 km (0.089 R)
• M8: 949,797 km (0.117 R)
• M9: 1,054,665 km (0.067 R)
• M10: 1,190,649 km (0.104 R)
• M11: 1,338,003 km (0.088 R)
• M12: 1,501,663 km (0.106 R)
• M13: 1,677,441 km (0.052 R)
• M14: 1,865,934 km (0.109 R)
• M15: 1,962,874 km (0.067 R)
• M16: 2,230,205 km (0.117 R)
• M17: 2,345,246 km (0.084 R)
• M18: 2,450,563 km (0.084 R)
• M19: 2,563,360 km (0.055 R)
• M20: 2,751,554 km (0.107 R)
• M21: 2,894,270 km (0.055 R)
• M22: 3,122,706 km (0.103 R)
• M23: 3,258,690 km (0.113 R)
• M24: 3,390,187 km (0.067 R)
• M25: 3,530,211 km (0.096 R)
• M26: 3,651,684 km (0.073 R)
• M27: 3,747,277 km (0.1 R)
• M28: 3,843,768 km (0.113 R)
• M29: 3,961,950 km (0.067 R)
• M30: 4,116,784 km (0.088 R)
• M31: 4,295,254 km (0.095 R)
• M32: 4,556,901 km (0.112 R)
• M33: 4,831,263 km (0.114 R)
• M34: 4,928,951 km (0.102 R)
• M35: 5,073,013 km (0.103 R)
• M36: 5,195,384 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 11.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.32 AU - 2.52 AU

Year: 2431 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 37,719,315 km

• M1: 145,260 km (0.092 R)
• M2: 257,308 km (0.115 R)
• M3: 382,971 km (0.117 R)
• M4: 720,015 km (0.063 R)
• M5: 941,719 km (0.115 R)
• M6: 1,168,808 km (0.06 R)
• M7: 1,376,450 km (0.054 R)
• M8: 1,461,122 km (0.065 R)
• M9: 1,616,255 km (0.106 R)
• M10: 1,787,395 km (0.115 R)
• M11: 1,996,384 km (0.057 R)
• M12: 2,302,610 km (0.113 R)
• M13: 2,577,422 km (0.107 R)
• M14: 2,695,006 km (0.086 R)
• M15: 2,790,449 km (0.1 R)
• M16: 3,171,176 km (0.034 R)
• M17: 3,464,387 km (0.101 R)
• M18: 3,753,111 km (0.098 R)
• M19: 4,173,481 km (0.088 R)
• M20: 4,438,718 km (0.106 R)
• M21: 4,985,648 km (0.092 R)
• M22: 5,327,180 km (0.097 R)
• M23: 5,645,674 km (0.109 R)
• M24: 5,722,418 km (0.029 R)
• M25: 6,142,937 km (0.101 R)
• M26: 6,285,504 km (0.107 R)
• M27: 7,363,357 km (0.112 R)
• M28: 7,481,090 km (0.066 R)
• M29: 8,287,572 km (0.069 R)
• M30: 8,374,938 km (0.115 R)
• M31: 8,621,475 km (0.114 R)
• M32: 9,320,695 km (0.055 R)
• M33: 9,393,400 km (0.032 R)
• M34: 10,038,017 km (0.114 R)
• M35: 10,602,001 km (0.114 R)
• M36: 10,926,180 km (0.074 R)
• M37: 11,079,966 km (0.066 R)
• M38: 11,292,395 km (0.065 R)
• M39: 12,495,312 km (0.088 R)
• M40: 12,575,646 km (0.049 R)
• M41: 12,656,129 km (0.081 R)
• M42: 12,736,763 km (0.118 R)
• M43: 13,408,756 km (0.088 R)
• M44: 13,987,850 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 9.1

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.41 AU - 4.59 AU

Year: 6164 Days

Day: 6.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 37,719,315 km

• M1: 134,937 km (0.111 R)
• M2: 260,450 km (0.099 R)
• M3: 674,238 km (0.11 R)
• M4: 773,571 km (0.078 R)
• M5: 1,036,115 km (0.069 R)
• M6: 1,326,335 km (0.089 R)
• M7: 1,641,986 km (0.069 R)
• M8: 1,818,661 km (0.104 R)
• M9: 1,980,975 km (0.09 R)
• M10: 2,064,002 km (0.118 R)
• M11: 2,298,422 km (0.061 R)
• M12: 2,474,349 km (0.081 R)
• M13: 2,609,136 km (0.109 R)
• M14: 3,148,886 km (0.056 R)
• M15: 3,519,440 km (0.054 R)
• M16: 4,061,283 km (0.074 R)
• M17: 4,167,647 km (0.104 R)
• M18: 4,301,687 km (0.105 R)
• M19: 4,464,449 km (0.118 R)
• M20: 4,657,131 km (0.111 R)
• M21: 4,768,283 km (0.084 R)
• M22: 4,908,755 km (0.087 R)
• M23: 5,193,589 km (0.066 R)
• M24: 5,630,864 km (0.081 R)
• M25: 5,989,450 km (0.052 R)
• M26: 6,232,546 km (0.115 R)
• M27: 6,634,666 km (0.074 R)
• M28: 6,917,854 km (0.11 R)
• M29: 7,140,905 km (0.051 R)
• M30: 7,205,082 km (0.118 R)
• M31: 7,496,349 km (0.058 R)
• M32: 7,659,860 km (0.08 R)
• M33: 8,494,765 km (0.068 R)
• M34: 8,836,896 km (0.109 R)
• M35: 9,323,388 km (0.094 R)
• M36: 10,213,795 km (0.062 R)
• M37: 10,322,403 km (0.042 R)
• M38: 10,650,770 km (0.117 R)
• M39: 10,871,576 km (0.082 R)
• M40: 11,131,129 km (0.09 R)
• M41: 11,280,278 km (0.082 R)
• M42: 11,618,519 km (0.114 R)
• M43: 12,227,980 km (0.119 R)
• M44: 12,382,066 km (0.093 R)
• M45: 12,459,259 km (0.029 R)
• M46: 12,575,347 km (0.102 R)
• M47: 12,886,959 km (0.117 R)
• M48: 13,478,020 km (0.066 R)
• M49: 13,716,928 km (0.104 R)
• M50: 13,997,424 km (0.116 R)
• M51: 14,077,908 km (0.106 R)
• M52: 14,523,260 km (0.082 R)
• M53: 14,768,152 km (0.106 R)
• M54: 15,511,205 km (0.039 R)
• M55: 16,055,442 km (0.037 R)
• M56: 17,248,634 km (0.111 R)
• M57: 17,725,104 km (0.087 R)
• M58: 19,270,151 km (0.109 R)
• M59: 20,903,909 km (0.059 R)
• M60: 21,226,741 km (0.115 R)
• M61: 21,411,943 km (0.057 R)
• M62: 22,111,313 km (0.106 R)
• M63: 22,818,014 km (0.089 R)
• M64: 23,102,848 km (0.057 R)
• M65: 23,628,086 km (0.109 R)
• M66: 23,723,978 km (0.082 R)
• M67: 24,060,723 km (0.11 R)
• M68: 26,114,104 km (0.116 R)
• M69: 26,262,804 km (0.105 R)
• M70: 26,611,217 km (0.086 R)
• M71: 27,161,588 km (0.047 R)
• M72: 27,463,476 km (0.109 R)
• M73: 28,121,258 km (0.076 R)
• M74: 28,375,724 km (0.074 R)
• M75: 29,143,460 km (0.098 R)
• M76: 29,452,380 km (0.076 R)
• M77: 31,857,465 km (0.112 R)
• M78: 32,016,487 km (0.028 R)
• M79: 32,175,809 km (0.057 R)
• M80: 32,335,281 km (0.06 R)
• M81: 32,655,270 km (0.079 R)
• M82: 33,405,803 km (0.096 R)
• M83: 35,306,893 km (0.099 R)
• M84: 35,746,411 km (0.105 R)
• M85: 35,966,769 km (0.101 R)
• M86: 36,686,185 km (0.069 R)
• M87: 36,852,987 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329

Radius: 10.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.16 AU - 5.9 AU

Year: 8397 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,719,315 km

• M1: 151,842 km (0.05 R)
• M2: 251,773 km (0.054 R)
• M3: 374,593 km (0.06 R)
• M4: 500,255 km (0.04 R)
• M5: 581,038 km (0.084 R)
• M6: 811,718 km (0.058 R)
• M7: 923,916 km (0.065 R)
• M8: 1,056,759 km (0.046 R)
• M9: 1,196,334 km (0.076 R)
• M10: 1,598,902 km (0.109 R)
• M11: 1,742,366 km (0.107 R)
• M12: 2,080,906 km (0.052 R)
• M13: 2,278,076 km (0.084 R)
• M14: 2,358,710 km (0.097 R)
• M15: 2,884,397 km (0.089 R)
• M16: 3,285,319 km (0.036 R)
• M17: 3,353,835 km (0.118 R)
• M18: 4,114,839 km (0.12 R)
• M19: 4,823,335 km (0.065 R)
• M20: 5,379,539 km (0.112 R)
• M21: 6,180,935 km (0.047 R)
• M22: 6,523,514 km (0.072 R)
• M23: 6,989,961 km (0.034 R)
• M24: 7,227,223 km (0.092 R)
• M25: 7,740,343 km (0.107 R)
• M26: 8,642,568 km (0.094 R)
• M27: 8,801,591 km (0.09 R)
• M28: 9,122,329 km (0.108 R)
• M29: 9,709,500 km (0.059 R)
• M30: 9,841,745 km (0.089 R)
• M31: 10,041,009 km (0.067 R)
• M32: 10,275,429 km (0.053 R)
• M33: 10,681,288 km (0.092 R)
• M34: 11,718,749 km (0.043 R)
• M35: 12,000,891 km (0.072 R)
• M36: 12,249,672 km (0.103 R)
• M37: 12,715,969 km (0.086 R)
• M38: 12,933,334 km (0.106 R)
• M39: 13,005,889 km (0.057 R)
• M40: 13,151,747 km (0.119 R)
• M41: 13,224,901 km (0.099 R)
• M42: 13,740,265 km (0.047 R)
• M43: 14,037,815 km (0.108 R)
• M44: 14,224,962 km (0.087 R)
• M45: 14,639,348 km (0.105 R)
• M46: 14,867,036 km (0.112 R)
• M47: 15,095,921 km (0.025 R)
• M48: 15,326,003 km (0.083 R)
• M49: 15,557,281 km (0.088 R)
• M50: 16,651,589 km (0.054 R)
• M51: 17,892,055 km (0.114 R)
• M52: 18,176,291 km (0.11 R)
• M53: 18,708,111 km (0.066 R)
• M54: 18,831,530 km (0.118 R)
• M55: 19,661,499 km (0.107 R)
• M56: 20,673,229 km (0.119 R)
• M57: 20,843,471 km (0.092 R)
• M58: 21,918,182 km (0.09 R)
• M59: 22,222,315 km (0.078 R)
• M60: 22,703,122 km (0.12 R)
• M61: 22,790,936 km (0.12 R)
• M62: 23,187,371 km (0.073 R)
• M63: 25,248,979 km (0.044 R)
• M64: 25,522,145 km (0.112 R)
• M65: 26,025,542 km (0.104 R)
• M66: 26,624,831 km (0.116 R)
• M67: 26,949,308 km (0.113 R)
• M68: 27,042,358 km (0.116 R)
• M69: 27,649,277 km (0.056 R)
• M70: 29,305,475 km (0.082 R)
• M71: 29,401,068 km (0.073 R)
• M72: 29,688,445 km (0.05 R)
• M73: 29,976,870 km (0.096 R)
• M74: 31,042,306 km (0.063 R)
• M75: 31,237,382 km (0.068 R)
• M76: 31,530,594 km (0.087 R)
• M77: 31,677,648 km (0.113 R)
• M78: 32,317,329 km (0.036 R)
• M79: 32,416,063 km (0.075 R)
• M80: 32,961,198 km (0.086 R)
• M81: 33,209,979 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.4

Radius: 6.8

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.35 AU - 8.85 AU

Year: 12215 Days

Day: 16.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,719,315 km

• M1: 86,318 km (0.091 R)
• M2: 131,796 km (0.08 R)
• M3: 277,354 km (0.057 R)
• M4: 343,626 km (0.027 R)
• M5: 386,262 km (0.117 R)
• M6: 477,965 km (0.077 R)
• M7: 702,661 km (0.091 R)
• M8: 1,108,371 km (0.076 R)
• M9: 1,406,370 km (0.074 R)
• M10: 1,754,633 km (0.093 R)
• M11: 1,885,382 km (0.094 R)
• M12: 1,992,344 km (0.104 R)
• M13: 2,156,603 km (0.084 R)
• M14: 2,353,773 km (0.108 R)
• M15: 2,498,284 km (0.058 R)
• M16: 2,887,688 km (0.073 R)
• M17: 3,042,521 km (0.081 R)
• M18: 3,168,483 km (0.095 R)
• M19: 3,622,512 km (0.114 R)
• M20: 3,857,082 km (0.098 R)
• M21: 4,447,545 km (0.043 R)
• M22: 4,662,816 km (0.072 R)
• M23: 4,954,981 km (0.109 R)
• M24: 6,221,925 km (0.12 R)
• M25: 6,422,237 km (0.108 R)
• M26: 7,202,838 km (0.087 R)
• M27: 7,497,995 km (0.09 R)
• M28: 7,926,443 km (0.04 R)
• M29: 8,056,444 km (0.117 R)
• M30: 8,231,024 km (0.102 R)
• M31: 8,406,802 km (0.113 R)
• M32: 8,450,933 km (0.1 R)
• M33: 9,031,971 km (0.088 R)
• M34: 9,395,943 km (0.08 R)
• M35: 10,516,282 km (0.103 R)
• M36: 10,899,102 km (0.107 R)
• M37: 14,016,872 km (0.081 R)
• M38: 14,490,947 km (0.096 R)
• M39: 14,970,259 km (0.087 R)
• M40: 15,726,027 km (0.078 R)
• M41: 15,999,043 km (0.097 R)
• M42: 16,273,556 km (0.081 R)
• M43: 16,328,757 km (0.066 R)
• M44: 17,331,063 km (0.091 R)
• M45: 17,387,312 km (0.059 R)
• M46: 18,010,237 km (0.074 R)
• M47: 18,181,377 km (0.115 R)
• M48: 18,295,820 km (0.044 R)
• M49: 19,161,542 km (0.116 R)
• M50: 19,628,737 km (0.106 R)
• M51: 22,081,394 km (0.119 R)
• M52: 23,126,185 km (0.12 R)
• M53: 23,498,834 km (0.037 R)
• M54: 24,187,283 km (0.091 R)
• M55: 24,313,095 km (0.085 R)
• M56: 24,818,736 km (0.088 R)
• M57: 25,647,807 km (0.097 R)
• M58: 25,904,666 km (0.053 R)
• M59: 26,745,556 km (0.106 R)
• M60: 27,201,979 km (0.081 R)
• M61: 29,657,329 km (0.09 R)
• M62: 29,791,967 km (0.101 R)
• M63: 30,061,991 km (0.03 R)
• M64: 30,129,759 km (0.094 R)
• M65: 30,604,583 km (0.092 R)
• M66: 31,287,347 km (0.1 R)
• M67: 31,356,013 km (0.099 R)
• M68: 32,044,163 km (0.066 R)
• M69: 32,876,675 km (0.117 R)
• M70: 33,505,734 km (0.069 R)
• M71: 35,202,623 km (0.091 R)
• M72: 35,989,508 km (0.117 R)
• M73: 36,061,464 km (0.114 R)
• M74: 36,637,715 km (0.055 R)
• M75: 38,458,621 km (0.096 R)
• M76: 39,639,247 km (0.073 R)
• M77: 40,010,699 km (0.107 R)
• M78: 40,532,496 km (0.118 R)
• M79: 40,682,094 km (0.086 R)
• M80: 40,756,893 km (0.075 R)
• M81: 41,507,724 km (0.09 R)
• M82: 41,809,463 km (0.072 R)
• M83: 41,960,557 km (0.07 R)
• M84: 42,566,728 km (0.103 R)
• M85: 43,328,480 km (0.067 R)
• M86: 43,481,369 km (0.077 R)
• M87: 43,864,340 km (0.103 R)
• M88: 44,017,827 km (0.093 R)
• M89: 45,951,978 km (0.06 R)
• M90: 46,029,918 km (0.117 R)
• M91: 46,890,106 km (0.078 R)
• M92: 46,968,645 km (0.101 R)
• M93: 48,626,489 km (0.069 R)
• M94: 50,303,481 km (0.066 R)
• M95: 50,866,717 km (0.109 R)
• M96: 51,755,927 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.9

Radius: 3.1

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.93 AU - 9.29 AU

Year: 17754 Days

Day: 24 Hours

Environment

Temp: -221 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,719,315 km

• M1: 51,910 km (0.118 R)
• M2: 129,552 km (0.062 R)
• M3: 578,495 km (0.104 R)
• M4: 736,470 km (0.118 R)
• M5: 1,159,383 km (0.101 R)
• M6: 2,427,525 km (0.118 R)
• M7: 2,495,442 km (0.058 R)
• M8: 3,134,674 km (0.067 R)
• M9: 3,847,508 km (0.1 R)
• M10: 4,033,308 km (0.106 R)
• M11: 4,113,792 km (0.071 R)
• M12: 4,194,874 km (0.084 R)
• M13: 4,386,060 km (0.113 R)
• M14: 4,636,038 km (0.053 R)
• M15: 5,237,122 km (0.075 R)
• M16: 5,295,615 km (0.1 R)
• M17: 5,442,969 km (0.114 R)
• M18: 5,953,546 km (0.114 R)
• M19: 7,052,193 km (0.082 R)
• M20: 8,900,026 km (0.096 R)
• M21: 9,004,894 km (0.097 R)
• M22: 10,368,329 km (0.086 R)
• M23: 10,515,534 km (0.111 R)
• M24: 10,812,037 km (0.101 R)
• M25: 10,923,936 km (0.069 R)
• M26: 11,186,480 km (0.1 R)
• M27: 11,299,726 km (0.102 R)
• M28: 11,451,119 km (0.09 R)
• M29: 11,948,083 km (0.111 R)
• M30: 12,530,318 km (0.101 R)
• M31: 14,127,275 km (0.105 R)
• M32: 14,331,326 km (0.105 R)
• M33: 14,413,306 km (0.047 R)
• M34: 15,074,080 km (0.088 R)
• M35: 15,282,619 km (0.119 R)
• M36: 16,553,752 km (0.103 R)
• M37: 16,898,426 km (0.111 R)
• M38: 17,245,343 km (0.059 R)
• M39: 17,902,377 km (0.11 R)
• M40: 19,331,037 km (0.12 R)
• M41: 19,648,484 km (0.092 R)
• M42: 22,676,644 km (0.092 R)
• M43: 23,011,294 km (0.11 R)
• M44: 23,927,880 km (0.116 R)
• M45: 24,171,126 km (0.046 R)
• M46: 24,856,434 km (0.117 R)
• M47: 26,245,899 km (0.07 R)
• M48: 28,274,446 km (0.108 R)
• M49: 29,828,469 km (0.05 R)
• M50: 30,037,756 km (0.086 R)
• M51: 30,668,611 km (0.115 R)
• M52: 32,802,624 km (0.115 R)
• M53: 32,910,484 km (0.057 R)
• M54: 33,560,786 km (0.08 R)
• M55: 33,778,451 km (0.076 R)
• M56: 34,160,524 km (0.06 R)
• M57: 34,434,288 km (0.095 R)
• M58: 36,036,481 km (0.105 R)
• M59: 36,315,182 km (0.085 R)
• M60: 37,268,121 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit