🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 19.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,628,974 km

• M1: 33,959 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.84 AU - 1 AU

Year: 316 Days

Day: 20.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 168.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.77 AU - 1.27 AU

Year: 369 Days

Day: 24.2 Hours

Environment

Temp: 47 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.42 AU

Year: 471 Days

Day: 41.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 166.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.65 AU - 2.81 AU

Year: 1616 Days

Day: 27.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,628,974 km

• M1: 413,189 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 11.9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.27 AU - 10.23 AU

Year: 8487 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,628,974 km

• M1: 151,842 km (0.081 R)
• M2: 430,692 km (0.088 R)
• M3: 751,131 km (0.084 R)
• M4: 896,839 km (0.092 R)
• M5: 1,218,175 km (0.065 R)
• M6: 1,472,791 km (0.117 R)
• M7: 1,854,116 km (0.089 R)
• M8: 2,102,448 km (0.07 R)
• M9: 2,483,175 km (0.077 R)
• M10: 2,937,653 km (0.111 R)
• M11: 3,095,180 km (0.065 R)
• M12: 3,612,041 km (0.095 R)
• M13: 4,068,613 km (0.078 R)
• M14: 4,604,174 km (0.057 R)
• M15: 5,807,090 km (0.086 R)
• M16: 5,939,335 km (0.117 R)
• M17: 6,206,516 km (0.104 R)
• M18: 7,386,245 km (0.107 R)
• M19: 7,746,327 km (0.115 R)
• M20: 8,075,293 km (0.084 R)
• M21: 8,223,096 km (0.067 R)
• M22: 8,483,695 km (0.045 R)
• M23: 8,975,124 km (0.113 R)
• M24: 9,166,610 km (0.093 R)
• M25: 9,243,503 km (0.118 R)
• M26: 9,475,679 km (0.074 R)
• M27: 10,423,830 km (0.078 R)
• M28: 10,584,947 km (0.07 R)
• M29: 10,665,730 km (0.107 R)
• M30: 11,237,044 km (0.075 R)
• M31: 11,986,380 km (0.063 R)
• M32: 12,197,313 km (0.075 R)
• M33: 12,880,975 km (0.09 R)
• M34: 13,097,144 km (0.036 R)
• M35: 13,929,507 km (0.07 R)
• M36: 14,464,169 km (0.076 R)
• M37: 14,598,807 km (0.112 R)
• M38: 15,783,772 km (0.109 R)
• M39: 16,154,476 km (0.027 R)
• M40: 17,570,569 km (0.117 R)
• M41: 18,390,515 km (0.087 R)
• M42: 19,075,224 km (0.057 R)
• M43: 19,223,027 km (0.059 R)
• M44: 19,668,679 km (0.034 R)
• M45: 19,967,725 km (0.086 R)
• M46: 20,067,806 km (0.101 R)
• M47: 20,268,268 km (0.105 R)
• M48: 20,823,276 km (0.03 R)
• M49: 21,229,883 km (0.108 R)
• M50: 22,102,936 km (0.116 R)
• M51: 23,092,526 km (0.061 R)
• M52: 24,096,477 km (0.068 R)
• M53: 24,523,579 km (0.119 R)
• M54: 25,439,268 km (0.05 R)
• M55: 26,147,015 km (0.098 R)
• M56: 26,366,176 km (0.084 R)
• M57: 27,248,654 km (0.072 R)
• M58: 27,582,107 km (0.08 R)
• M59: 28,252,904 km (0.105 R)
• M60: 28,534,148 km (0.088 R)
• M61: 28,703,194 km (0.11 R)
• M62: 29,610,954 km (0.093 R)
• M63: 30,125,570 km (0.109 R)
• M64: 31,862,701 km (0.105 R)
• M65: 33,334,894 km (0.066 R)
• M66: 34,468,546 km (0.104 R)
• M67: 35,251,541 km (0.071 R)
• M68: 35,372,417 km (0.08 R)
• M69: 36,284,216 km (0.111 R)
• M70: 36,528,658 km (0.088 R)
• M71: 38,255,018 km (0.118 R)
• M72: 39,378,797 km (0.103 R)
• M73: 39,755,784 km (0.081 R)
• M74: 40,260,377 km (0.055 R)
• M75: 40,767,065 km (0.051 R)
• M76: 42,171,341 km (0.098 R)
• M77: 42,557,004 km (0.093 R)
• M78: 43,008,490 km (0.109 R)
• M79: 43,202,519 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.6

Radius: 8.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.31 AU - 12.23 AU

Year: 13551 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 58,628,974 km

• M1: 220,657 km (0.073 R)
• M2: 293,511 km (0.077 R)
• M3: 408,253 km (0.07 R)
• M4: 765,792 km (0.092 R)
• M5: 998,715 km (0.04 R)
• M6: 1,230,143 km (0.111 R)
• M7: 1,662,182 km (0.119 R)
• M8: 1,965,866 km (0.104 R)
• M9: 2,377,559 km (0.049 R)
• M10: 4,055,000 km (0.091 R)
• M11: 4,388,304 km (0.104 R)
• M12: 5,440,725 km (0.11 R)
• M13: 5,766,998 km (0.113 R)
• M14: 6,396,057 km (0.117 R)
• M15: 6,481,627 km (0.052 R)
• M16: 8,835,699 km (0.09 R)
• M17: 10,503,117 km (0.1 R)
• M18: 10,705,523 km (0.075 R)
• M19: 10,807,249 km (0.116 R)
• M20: 11,011,750 km (0.09 R)
• M21: 12,264,931 km (0.087 R)
• M22: 12,371,445 km (0.11 R)
• M23: 12,478,108 km (0.115 R)
• M24: 13,343,382 km (0.077 R)
• M25: 13,783,349 km (0.104 R)
• M26: 13,894,052 km (0.065 R)
• M27: 14,395,953 km (0.072 R)
• M28: 14,452,052 km (0.094 R)
• M29: 14,903,837 km (0.055 R)
• M30: 15,475,002 km (0.078 R)
• M31: 15,763,277 km (0.108 R)
• M32: 17,052,661 km (0.099 R)
• M33: 17,290,671 km (0.107 R)
• M34: 17,470,039 km (0.085 R)
• M35: 17,890,709 km (0.038 R)
• M36: 18,011,584 km (0.12 R)
• M37: 18,619,699 km (0.069 R)
• M38: 18,681,034 km (0.083 R)
• M39: 19,172,912 km (0.072 R)
• M40: 19,358,413 km (0.117 R)
• M41: 21,055,452 km (0.107 R)
• M42: 21,119,180 km (0.068 R)
• M43: 21,760,357 km (0.117 R)
• M44: 23,325,150 km (0.116 R)
• M45: 23,655,612 km (0.117 R)
• M46: 23,788,305 km (0.111 R)
• M47: 24,187,732 km (0.057 R)
• M48: 24,656,571 km (0.099 R)
• M49: 26,424,070 km (0.076 R)
• M50: 26,768,744 km (0.075 R)
• M51: 27,184,177 km (0.12 R)
• M52: 28,091,638 km (0.047 R)
• M53: 28,725,783 km (0.115 R)
• M54: 29,435,775 km (0.12 R)
• M55: 30,079,793 km (0.116 R)
• M56: 30,151,600 km (0.054 R)
• M57: 30,511,683 km (0.113 R)
• M58: 31,308,890 km (0.116 R)
• M59: 31,746,613 km (0.115 R)
• M60: 31,966,223 km (0.062 R)
• M61: 32,775,846 km (0.118 R)
• M62: 35,320,506 km (0.058 R)
• M63: 36,081,062 km (0.104 R)
• M64: 36,693,366 km (0.086 R)
• M65: 36,846,853 km (0.077 R)
• M66: 37,308,961 km (0.104 R)
• M67: 39,098,151 km (0.119 R)
• M68: 39,490,696 km (0.108 R)
• M69: 39,805,749 km (0.098 R)
• M70: 40,359,112 km (0.106 R)
• M71: 40,517,686 km (0.082 R)
• M72: 40,835,432 km (0.111 R)
• M73: 40,915,018 km (0.059 R)
• M74: 41,074,339 km (0.111 R)
• M75: 41,553,501 km (0.115 R)
• M76: 43,001,908 km (0.088 R)
• M77: 44,712,560 km (0.086 R)
• M78: 44,958,798 km (0.119 R)
• M79: 45,205,485 km (0.073 R)
• M80: 45,865,361 km (0.084 R)
• M81: 46,196,570 km (0.107 R)
• M82: 47,194,837 km (0.061 R)
• M83: 48,958,746 km (0.067 R)
• M84: 50,317,244 km (0.059 R)
• M85: 51,258,364 km (0.111 R)
• M86: 51,601,990 km (0.086 R)
• M87: 52,205,319 km (0.045 R)
• M88: 53,157,958 km (0.115 R)
• M89: 54,116,431 km (0.091 R)
• M90: 55,168,553 km (0.081 R)
• M91: 58,813,655 km (0.103 R)
• M92: 59,083,380 km (0.093 R)
• M93: 59,985,605 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 13.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.35 AU - 12.75 AU

Year: 15924 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,628,974 km

• M1: 187,446 km (0.104 R)
• M2: 359,633 km (0.115 R)
• M3: 449,542 km (0.071 R)
• M4: 537,206 km (0.112 R)
• M5: 719,117 km (0.038 R)
• M6: 973,733 km (0.118 R)
• M7: 1,059,751 km (0.102 R)
• M8: 1,296,116 km (0.104 R)
• M9: 1,510,191 km (0.06 R)
• M10: 1,652,608 km (0.051 R)
• M11: 1,842,597 km (0.041 R)
• M12: 2,268,053 km (0.053 R)
• M13: 3,104,904 km (0.084 R)
• M14: 3,448,680 km (0.103 R)
• M15: 3,556,989 km (0.117 R)
• M16: 3,638,968 km (0.055 R)
• M17: 3,860,822 km (0.09 R)
• M18: 4,405,657 km (0.094 R)
• M19: 4,493,920 km (0.035 R)
• M20: 4,792,517 km (0.073 R)
• M21: 5,159,631 km (0.107 R)
• M22: 5,315,212 km (0.109 R)
• M23: 5,535,869 km (0.079 R)
• M24: 5,921,084 km (0.044 R)
• M25: 6,348,335 km (0.103 R)
• M26: 6,616,265 km (0.102 R)
• M27: 7,059,673 km (0.077 R)
• M28: 7,163,344 km (0.106 R)
• M29: 7,372,333 km (0.065 R)
• M30: 8,228,332 km (0.066 R)
• M31: 8,557,447 km (0.116 R)
• M32: 8,779,301 km (0.066 R)
• M33: 9,878,546 km (0.094 R)
• M34: 10,306,844 km (0.102 R)
• M35: 11,101,209 km (0.109 R)
• M36: 12,287,969 km (0.08 R)
• M37: 12,496,658 km (0.073 R)
• M38: 12,748,581 km (0.11 R)
• M39: 13,129,756 km (0.077 R)
• M40: 13,471,737 km (0.065 R)
• M41: 13,600,690 km (0.069 R)
• M42: 14,251,890 km (0.068 R)
• M43: 14,427,219 km (0.092 R)
• M44: 15,720,193 km (0.06 R)
• M45: 15,946,834 km (0.069 R)
• M46: 16,403,407 km (0.057 R)
• M47: 16,679,564 km (0.054 R)
• M48: 16,957,068 km (0.096 R)
• M49: 17,987,947 km (0.106 R)
• M50: 20,110,292 km (0.037 R)
• M51: 21,050,964 km (0.112 R)
• M52: 21,602,232 km (0.105 R)
• M53: 21,803,890 km (0.041 R)
• M54: 22,158,137 km (0.105 R)
• M55: 22,770,142 km (0.085 R)
• M56: 23,284,310 km (0.119 R)
• M57: 24,639,069 km (0.093 R)
• M58: 25,008,126 km (0.041 R)
• M59: 26,935,246 km (0.065 R)
• M60: 27,971,511 km (0.08 R)
• M61: 28,466,979 km (0.069 R)
• M62: 28,577,382 km (0.076 R)
• M63: 29,132,091 km (0.105 R)
• M64: 29,410,642 km (0.108 R)
• M65: 29,746,190 km (0.095 R)
• M66: 29,858,389 km (0.06 R)
• M67: 30,421,176 km (0.109 R)
• M68: 31,557,072 km (0.066 R)
• M69: 31,843,253 km (0.061 R)
• M70: 32,245,372 km (0.09 R)
• M71: 32,996,653 km (0.119 R)
• M72: 35,760,473 km (0.097 R)
• M73: 36,718,349 km (0.099 R)
• M74: 38,049,022 km (0.106 R)
• M75: 38,292,567 km (0.044 R)
• M76: 38,475,675 km (0.074 R)
• M77: 38,597,896 km (0.102 R)
• M78: 39,210,799 km (0.084 R)
• M79: 40,260,377 km (0.084 R)
• M80: 41,381,613 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 3.8

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.51 AU - 16.25 AU

Year: 20558 Days

Day: 22.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,628,974 km

• M1: 265,087 km (0.095 R)
• M2: 430,842 km (0.114 R)
• M3: 551,567 km (0.1 R)
• M4: 625,170 km (0.102 R)
• M5: 682,615 km (0.067 R)
• M6: 741,856 km (0.077 R)
• M7: 1,040,603 km (0.101 R)
• M8: 1,762,562 km (0.099 R)
• M9: 1,955,693 km (0.083 R)
• M10: 2,761,427 km (0.053 R)
• M11: 2,793,142 km (0.082 R)
• M12: 3,656,770 km (0.08 R)
• M13: 3,761,339 km (0.069 R)
• M14: 4,153,435 km (0.112 R)
• M15: 4,558,397 km (0.067 R)
• M16: 4,633,345 km (0.111 R)
• M17: 4,746,591 km (0.087 R)
• M18: 4,937,328 km (0.075 R)
• M19: 5,208,549 km (0.102 R)
• M20: 5,684,869 km (0.099 R)
• M21: 6,009,945 km (0.109 R)
• M22: 6,051,084 km (0.039 R)
• M23: 6,216,390 km (0.106 R)
• M24: 6,849,189 km (0.12 R)
• M25: 7,282,275 km (0.112 R)
• M26: 7,590,746 km (0.046 R)
• M27: 8,449,288 km (0.04 R)
• M28: 9,481,363 km (0.029 R)
• M29: 10,305,648 km (0.106 R)
• M30: 10,502,967 km (0.073 R)
• M31: 11,918,313 km (0.113 R)
• M32: 11,970,074 km (0.102 R)
• M33: 12,543,033 km (0.109 R)
• M34: 13,071,712 km (0.118 R)
• M35: 13,285,338 km (0.037 R)
• M36: 13,446,156 km (0.12 R)
• M37: 13,553,717 km (0.11 R)
• M38: 13,824,040 km (0.062 R)
• M39: 14,041,555 km (0.113 R)
• M40: 14,150,762 km (0.111 R)
• M41: 14,370,072 km (0.092 R)
• M42: 15,708,824 km (0.067 R)
• M43: 16,278,193 km (0.106 R)
• M44: 16,680,911 km (0.102 R)
• M45: 16,796,550 km (0.042 R)
• M46: 17,908,361 km (0.101 R)
• M47: 19,043,809 km (0.099 R)
• M48: 19,833,985 km (0.061 R)
• M49: 20,140,810 km (0.082 R)
• M50: 20,883,414 km (0.095 R)
• M51: 21,572,013 km (0.117 R)
• M52: 22,268,092 km (0.094 R)
• M53: 22,842,996 km (0.054 R)
• M54: 23,681,941 km (0.086 R)
• M55: 24,531,059 km (0.098 R)
• M56: 24,662,555 km (0.078 R)
• M57: 25,257,356 km (0.056 R)
• M58: 26,933,900 km (0.037 R)
• M59: 28,232,110 km (0.116 R)
• M60: 28,646,197 km (0.094 R)
• M61: 30,959,579 km (0.072 R)
• M62: 31,030,638 km (0.116 R)
• M63: 31,815,578 km (0.103 R)
• M64: 32,751,761 km (0.069 R)
• M65: 33,114,087 km (0.071 R)
• M66: 34,946,212 km (0.094 R)
• M67: 35,762,717 km (0.118 R)
• M68: 36,735,702 km (0.112 R)
• M69: 36,810,800 km (0.108 R)
• M70: 37,793,209 km (0.104 R)
• M71: 39,706,416 km (0.112 R)
• M72: 40,869,390 km (0.049 R)
• M73: 42,122,272 km (0.109 R)
• M74: 43,070,125 km (0.11 R)
• M75: 43,387,571 km (0.05 R)
• M76: 44,585,102 km (0.105 R)
• M77: 45,470,273 km (0.091 R)
• M78: 46,117,583 km (0.086 R)
• M79: 46,361,128 km (0.085 R)
• M80: 49,482,787 km (0.083 R)
• M81: 49,732,167 km (0.052 R)
• M82: 50,985,049 km (0.039 R)
• M83: 51,152,898 km (0.053 R)
• M84: 51,741,715 km (0.025 R)
• M85: 52,502,121 km (0.047 R)
• M86: 52,586,793 km (0.116 R)
• M87: 54,376,432 km (0.065 R)
• M88: 55,407,910 km (0.108 R)
• M89: 55,494,228 km (0.055 R)
• M90: 56,099,202 km (0.112 R)
• M91: 56,185,819 km (0.117 R)
• M92: 57,054,384 km (0.047 R)
• M93: 57,403,097 km (0.054 R)
• M94: 57,577,677 km (0.066 R)
• M95: 57,665,042 km (0.075 R)
• M96: 58,541,088 km (0.083 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit