🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.48 AU - 0.54 AU

Year: 235 Days

Day: 47.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 338 Days

Day: 16.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.2

Radius: 10

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.69 AU - 0.71 AU

Year: 378 Days

Day: 11.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 81,564,975 km

• M1: 125,363 km (0.063 R)
• M2: 198,516 km (0.097 R)
• M3: 261,796 km (0.071 R)
• M4: 342,729 km (0.057 R)
• M5: 432,039 km (0.059 R)
• M6: 523,742 km (0.068 R)
• M7: 600,486 km (0.093 R)
• M8: 729,738 km (0.103 R)
• M9: 796,010 km (0.093 R)
• M10: 989,889 km (0.05 R)
• M11: 1,083,238 km (0.118 R)
• M12: 1,169,855 km (0.082 R)
• M13: 1,259,016 km (0.075 R)
• M14: 1,324,988 km (0.104 R)
• M15: 1,412,952 km (0.103 R)
• M16: 1,476,381 km (0.097 R)
• M17: 1,584,092 km (0.08 R)
• M18: 1,756,728 km (0.079 R)
• M19: 1,882,988 km (0.094 R)
• M20: 1,953,150 km (0.095 R)
• M21: 2,066,096 km (0.088 R)
• M22: 2,205,821 km (0.087 R)
• M23: 2,273,738 km (0.105 R)
• M24: 2,488,411 km (0.111 R)
• M25: 2,585,350 km (0.115 R)
• M26: 2,716,398 km (0.096 R)
• M27: 2,802,866 km (0.095 R)
• M28: 2,910,427 km (0.11 R)
• M29: 3,277,091 km (0.116 R)
• M30: 3,355,031 km (0.054 R)
• M31: 3,578,082 km (0.094 R)
• M32: 3,903,158 km (0.1 R)
• M33: 4,084,620 km (0.108 R)
• M34: 4,153,286 km (0.075 R)
• M35: 4,222,400 km (0.118 R)
• M36: 4,322,930 km (0.08 R)
• M37: 4,494,967 km (0.066 R)
• M38: 4,653,391 km (0.067 R)
• M39: 4,789,376 km (0.109 R)
• M40: 4,934,935 km (0.11 R)
• M41: 5,049,078 km (0.105 R)
• M42: 5,114,751 km (0.094 R)
• M43: 5,574,017 km (0.066 R)
• M44: 5,710,001 km (0.07 R)
• M45: 5,778,517 km (0.108 R)
• M46: 5,847,332 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 14.6

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.68 AU - 0.78 AU

Year: 403 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 81,564,975 km

• M1: 183,856 km (0.094 R)
• M2: 320,738 km (0.1 R)
• M3: 484,248 km (0.093 R)
• M4: 575,204 km (0.065 R)
• M5: 697,126 km (0.091 R)
• M6: 791,672 km (0.082 R)
• M7: 894,745 km (0.069 R)
• M8: 1,069,625 km (0.101 R)
• M9: 1,245,402 km (0.11 R)
• M10: 1,364,482 km (0.108 R)
• M11: 1,499,868 km (0.115 R)
• M12: 1,733,091 km (0.109 R)
• M13: 1,832,574 km (0.032 R)
• M14: 1,925,175 km (0.119 R)
• M15: 2,028,398 km (0.117 R)
• M16: 2,147,627 km (0.088 R)
• M17: 2,288,099 km (0.099 R)
• M18: 2,393,117 km (0.093 R)
• M19: 2,499,930 km (0.064 R)
• M20: 2,603,302 km (0.115 R)
• M21: 2,809,598 km (0.05 R)
• M22: 2,933,016 km (0.077 R)
• M23: 3,100,416 km (0.068 R)
• M24: 3,357,425 km (0.09 R)
• M25: 3,455,711 km (0.062 R)
• M26: 3,616,229 km (0.093 R)
• M27: 3,711,374 km (0.104 R)
• M28: 3,835,989 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.7

Radius: 5.6

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.42 AU - 8.08 AU

Year: 13931 Days

Day: 15.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,564,975 km

• M1: 115,041 km (0.112 R)
• M2: 170,242 km (0.12 R)
• M3: 260,001 km (0.104 R)
• M4: 379,829 km (0.112 R)
• M5: 517,758 km (0.071 R)
• M6: 687,701 km (0.088 R)
• M7: 1,136,196 km (0.047 R)
• M8: 1,357,750 km (0.103 R)
• M9: 1,399,638 km (0.104 R)
• M10: 1,549,236 km (0.105 R)
• M11: 1,681,630 km (0.09 R)
• M12: 1,772,136 km (0.059 R)
• M13: 1,910,664 km (0.116 R)
• M14: 2,500,080 km (0.102 R)
• M15: 2,761,277 km (0.081 R)
• M16: 2,976,549 km (0.036 R)
• M17: 3,538,139 km (0.113 R)
• M18: 4,223,896 km (0.081 R)
• M19: 5,409,908 km (0.066 R)
• M20: 5,987,206 km (0.042 R)
• M21: 6,655,460 km (0.104 R)
• M22: 6,727,117 km (0.054 R)
• M23: 6,799,074 km (0.052 R)
• M24: 6,980,087 km (0.03 R)
• M25: 7,126,095 km (0.102 R)
• M26: 9,034,515 km (0.108 R)
• M27: 9,434,091 km (0.09 R)
• M28: 9,757,820 km (0.102 R)
• M29: 9,839,351 km (0.111 R)
• M30: 10,085,290 km (0.079 R)
• M31: 10,167,718 km (0.025 R)
• M32: 10,209,007 km (0.114 R)
• M33: 10,583,301 km (0.108 R)
• M34: 11,004,419 km (0.044 R)
• M35: 11,046,756 km (0.112 R)
• M36: 11,131,727 km (0.083 R)
• M37: 12,124,608 km (0.069 R)
• M38: 12,520,743 km (0.098 R)
• M39: 12,831,907 km (0.068 R)
• M40: 13,461,714 km (0.113 R)
• M41: 13,734,730 km (0.115 R)
• M42: 15,079,765 km (0.079 R)
• M43: 15,315,830 km (0.09 R)
• M44: 15,410,675 km (0.118 R)
• M45: 15,553,242 km (0.101 R)
• M46: 15,791,850 km (0.088 R)
• M47: 17,644,171 km (0.036 R)
• M48: 18,193,046 km (0.119 R)
• M49: 21,443,060 km (0.082 R)
• M50: 22,943,975 km (0.1 R)
• M51: 23,981,436 km (0.049 R)
• M52: 24,036,488 km (0.107 R)
• M53: 24,478,251 km (0.059 R)
• M54: 24,589,103 km (0.094 R)
• M55: 24,811,405 km (0.075 R)
• M56: 25,090,106 km (0.108 R)
• M57: 25,650,649 km (0.105 R)
• M58: 25,706,898 km (0.115 R)
• M59: 26,272,079 km (0.062 R)
• M60: 26,328,776 km (0.101 R)
• M61: 28,514,850 km (0.068 R)
• M62: 30,221,762 km (0.07 R)
• M63: 30,818,059 km (0.102 R)
• M64: 30,877,898 km (0.101 R)
• M65: 31,177,692 km (0.065 R)
• M66: 31,840,710 km (0.081 R)
• M67: 32,143,496 km (0.075 R)
• M68: 32,264,970 km (0.106 R)
• M69: 32,935,467 km (0.088 R)
• M70: 32,996,653 km (0.039 R)
• M71: 33,733,721 km (0.081 R)
• M72: 33,980,708 km (0.042 R)
• M73: 34,166,209 km (0.113 R)
• M74: 34,538,408 km (0.09 R)
• M75: 36,103,651 km (0.11 R)
• M76: 36,799,730 km (0.045 R)
• M77: 37,181,204 km (0.097 R)
• M78: 38,140,576 km (0.074 R)
• M79: 38,397,884 km (0.111 R)
• M80: 38,526,688 km (0.075 R)
• M81: 38,591,164 km (0.044 R)
• M82: 38,720,267 km (0.072 R)
• M83: 38,978,772 km (0.112 R)
• M84: 42,391,399 km (0.117 R)
• M85: 42,591,262 km (0.03 R)
• M86: 43,326,386 km (0.106 R)
• M87: 43,594,914 km (0.044 R)
• M88: 43,729,253 km (0.079 R)
• M89: 43,796,572 km (0.073 R)
• M90: 43,863,741 km (0.118 R)
• M91: 44,065,848 km (0.081 R)
• M92: 44,268,254 km (0.063 R)
• M93: 44,945,184 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.4

Radius: 5.1

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 8.05 AU - 11.77 AU

Year: 20143 Days

Day: 15.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,564,975 km

• M1: 179,218 km (0.053 R)
• M2: 222,452 km (0.086 R)
• M3: 969,544 km (0.105 R)
• M4: 1,031,029 km (0.039 R)
• M5: 1,617,452 km (0.103 R)
• M6: 1,715,588 km (0.092 R)
• M7: 1,995,486 km (0.102 R)
• M8: 2,047,995 km (0.103 R)
• M9: 2,540,471 km (0.038 R)
• M10: 2,626,041 km (0.054 R)
• M11: 2,800,173 km (0.076 R)
• M12: 3,007,964 km (0.084 R)
• M13: 3,068,252 km (0.066 R)
• M14: 3,159,507 km (0.07 R)
• M15: 3,220,693 km (0.082 R)
• M16: 3,438,507 km (0.086 R)
• M17: 3,501,488 km (0.118 R)
• M18: 3,790,212 km (0.096 R)
• M19: 4,053,205 km (0.099 R)
• M20: 4,631,550 km (0.115 R)
• M21: 4,736,269 km (0.078 R)
• M22: 5,091,115 km (0.117 R)
• M23: 5,163,071 km (0.088 R)
• M24: 5,676,491 km (0.081 R)
• M25: 6,321,557 km (0.086 R)
• M26: 6,399,049 km (0.051 R)
• M27: 6,989,661 km (0.067 R)
• M28: 7,352,436 km (0.117 R)
• M29: 7,597,627 km (0.113 R)
• M30: 7,804,072 km (0.104 R)
• M31: 8,476,963 km (0.111 R)
• M32: 10,650,321 km (0.084 R)
• M33: 11,020,726 km (0.055 R)
• M34: 11,160,600 km (0.118 R)
• M35: 11,917,116 km (0.09 R)
• M36: 12,012,859 km (0.11 R)
• M37: 12,108,751 km (0.1 R)
• M38: 12,205,092 km (0.097 R)
• M39: 12,641,319 km (0.04 R)
• M40: 12,787,776 km (0.09 R)
• M41: 13,379,585 km (0.101 R)
• M42: 14,794,781 km (0.093 R)
• M43: 15,155,910 km (0.057 R)
• M44: 15,415,761 km (0.058 R)
• M45: 15,676,959 km (0.074 R)
• M46: 17,764,298 km (0.049 R)
• M47: 18,093,114 km (0.081 R)
• M48: 18,368,524 km (0.075 R)
• M49: 18,701,080 km (0.067 R)
• M50: 19,147,480 km (0.118 R)
• M51: 19,937,058 km (0.118 R)
• M52: 20,450,328 km (0.06 R)
• M53: 20,679,811 km (0.052 R)
• M54: 21,199,365 km (0.111 R)
• M55: 22,724,066 km (0.094 R)
• M56: 22,902,237 km (0.103 R)
• M57: 23,379,604 km (0.095 R)
• M58: 23,920,700 km (0.104 R)
• M59: 24,892,786 km (0.034 R)
• M60: 25,015,158 km (0.095 R)
• M61: 25,322,132 km (0.116 R)
• M62: 25,815,656 km (0.035 R)
• M63: 26,125,922 km (0.103 R)
• M64: 26,562,149 km (0.12 R)
• M65: 27,000,770 km (0.104 R)
• M66: 28,139,808 km (0.082 R)
• M67: 28,267,266 km (0.065 R)
• M68: 29,229,928 km (0.106 R)
• M69: 30,137,837 km (0.075 R)
• M70: 30,399,035 km (0.049 R)
• M71: 30,726,505 km (0.081 R)
• M72: 32,114,624 km (0.069 R)
• M73: 32,314,636 km (0.09 R)
• M74: 33,523,088 km (0.068 R)
• M75: 33,997,163 km (0.031 R)
• M76: 36,608,394 km (0.081 R)
• M77: 38,079,091 km (0.058 R)
• M78: 38,573,512 km (0.076 R)
• M79: 38,644,272 km (0.095 R)
• M80: 40,213,104 km (0.119 R)
• M81: 40,356,718 km (0.11 R)
• M82: 41,948,141 km (0.099 R)
• M83: 42,531,871 km (0.111 R)
• M84: 43,265,350 km (0.071 R)
• M85: 45,341,170 km (0.081 R)
• M86: 46,090,356 km (0.042 R)
• M87: 46,919,278 km (0.058 R)
• M88: 48,362,448 km (0.12 R)
• M89: 49,204,684 km (0.109 R)
• M90: 49,281,428 km (0.065 R)
• M91: 49,974,515 km (0.098 R)
• M92: 50,206,242 km (0.077 R)
• M93: 50,360,926 km (0.089 R)
• M94: 51,604,085 km (0.096 R)
• M95: 51,838,205 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.6

Radius: 4.8

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.04 AU - 12.6 AU

Year: 21406 Days

Day: 23 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 81,564,975 km

• M1: 240,404 km (0.036 R)
• M2: 381,923 km (0.047 R)
• M3: 504,594 km (0.12 R)
• M4: 548,276 km (0.107 R)
• M5: 786,436 km (0.09 R)
• M6: 943,813 km (0.087 R)
• M7: 1,168,808 km (0.091 R)
• M8: 1,348,475 km (0.079 R)
• M9: 1,473,240 km (0.091 R)
• M10: 2,043,956 km (0.087 R)
• M11: 2,187,420 km (0.091 R)
• M12: 2,371,276 km (0.057 R)
• M13: 3,705,090 km (0.093 R)
• M14: 5,472,889 km (0.116 R)
• M15: 6,863,251 km (0.109 R)
• M16: 6,916,807 km (0.053 R)
• M17: 6,970,363 km (0.109 R)
• M18: 7,295,140 km (0.106 R)
• M19: 7,735,855 km (0.104 R)
• M20: 7,791,506 km (0.119 R)
• M21: 8,185,098 km (0.112 R)
• M22: 9,285,540 km (0.112 R)
• M23: 9,883,333 km (0.095 R)
• M24: 9,943,770 km (0.053 R)
• M25: 10,064,945 km (0.084 R)
• M26: 10,309,088 km (0.083 R)
• M27: 11,942,099 km (0.071 R)
• M28: 12,135,678 km (0.073 R)
• M29: 15,651,378 km (0.097 R)
• M30: 15,863,209 km (0.098 R)
• M31: 16,432,578 km (0.112 R)
• M32: 16,719,956 km (0.046 R)
• M33: 17,372,202 km (0.114 R)
• M34: 18,032,827 km (0.052 R)
• M35: 19,378,609 km (0.095 R)
• M36: 20,370,592 km (0.116 R)
• M37: 20,833,897 km (0.112 R)
• M38: 21,066,971 km (0.114 R)
• M39: 21,535,511 km (0.106 R)
• M40: 23,282,665 km (0.06 R)
• M41: 24,173,221 km (0.052 R)
• M42: 26,826,489 km (0.115 R)
• M43: 28,617,175 km (0.103 R)
• M44: 29,832,359 km (0.077 R)
• M45: 30,534,272 km (0.081 R)
• M46: 31,241,571 km (0.112 R)
• M47: 31,597,165 km (0.06 R)
• M48: 32,133,323 km (0.105 R)
• M49: 33,577,392 km (0.085 R)
• M50: 33,759,303 km (0.105 R)
• M51: 34,490,537 km (0.088 R)
• M52: 34,858,249 km (0.047 R)
• M53: 35,227,007 km (0.041 R)
• M54: 36,061,764 km (0.026 R)
• M55: 37,467,385 km (0.117 R)
• M56: 38,890,809 km (0.083 R)
• M57: 40,235,245 km (0.083 R)
• M58: 43,662,383 km (0.091 R)
• M59: 45,259,938 km (0.081 R)
• M60: 45,561,677 km (0.057 R)
• M61: 46,065,972 km (0.108 R)
• M62: 46,673,488 km (0.11 R)
• M63: 47,181,822 km (0.115 R)
• M64: 47,487,750 km (0.118 R)
• M65: 48,923,889 km (0.082 R)
• M66: 49,233,407 km (0.116 R)
• M67: 50,166,150 km (0.102 R)
• M68: 52,259,473 km (0.099 R)
• M69: 52,364,939 km (0.115 R)
• M70: 54,594,995 km (0.098 R)
• M71: 55,345,228 km (0.099 R)
• M72: 58,489,476 km (0.106 R)
• M73: 58,598,982 km (0.078 R)
• M74: 58,927,798 km (0.086 R)
• M75: 59,917,687 km (0.111 R)
• M76: 60,248,897 km (0.077 R)
• M77: 60,580,705 km (0.047 R)
• M78: 61,246,266 km (0.099 R)
• M79: 62,025,671 km (0.083 R)
• M80: 62,472,520 km (0.079 R)
• M81: 64,383,632 km (0.067 R)
• M82: 66,427,887 km (0.107 R)
• M83: 66,656,473 km (0.106 R)
• M84: 66,999,650 km (0.087 R)
• M85: 70,929,886 km (0.085 R)
• M86: 71,748,186 km (0.113 R)
• M87: 72,099,891 km (0.079 R)
• M88: 74,934,172 km (0.035 R)
• M89: 75,886,961 km (0.097 R)
• M90: 76,604,133 km (0.069 R)
• M91: 76,723,961 km (0.115 R)
• M92: 77,684,229 km (0.104 R)
• M93: 79,374,237 km (0.115 R)
• M94: 80,832,517 km (0.067 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: 480 - 18,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit