🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.82 AU - 1.3 AU

Year: 384 Days

Day: 36.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,609,463 km

• M1: 91,404 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.04 AU - 1.62 AU

Year: 539 Days

Day: 19.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.16 AU - 4.52 AU

Year: 2645 Days

Day: 34.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.68 AU - 5.78 AU

Year: 3616 Days

Day: 19.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 8.3

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.3 AU - 12.08 AU

Year: 10601 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,609,463 km

• M1: 170,691 km (0.086 R)
• M2: 318,344 km (0.042 R)
• M3: 468,241 km (0.065 R)
• M4: 642,672 km (0.119 R)
• M5: 838,346 km (0.107 R)
• M6: 914,342 km (0.089 R)
• M7: 1,374,356 km (0.078 R)
• M8: 1,534,575 km (0.076 R)
• M9: 1,701,077 km (0.076 R)
• M10: 1,823,598 km (0.12 R)
• M11: 1,974,692 km (0.08 R)
• M12: 2,051,735 km (0.062 R)
• M13: 2,316,074 km (0.094 R)
• M14: 2,964,880 km (0.084 R)
• M15: 3,083,212 km (0.114 R)
• M16: 3,203,190 km (0.115 R)
• M17: 3,603,962 km (0.098 R)
• M18: 3,890,741 km (0.115 R)
• M19: 4,284,633 km (0.038 R)
• M20: 4,622,574 km (0.076 R)
• M21: 4,899,330 km (0.089 R)
• M22: 5,984,214 km (0.105 R)
• M23: 6,361,949 km (0.099 R)
• M24: 6,669,671 km (0.089 R)
• M25: 7,379,962 km (0.118 R)
• M26: 7,990,172 km (0.081 R)
• M27: 8,114,039 km (0.101 R)
• M28: 8,616,389 km (0.115 R)
• M29: 8,999,808 km (0.114 R)
• M30: 9,345,229 km (0.058 R)
• M31: 9,783,252 km (0.107 R)
• M32: 10,183,127 km (0.101 R)
• M33: 10,497,881 km (0.087 R)
• M34: 10,953,107 km (0.099 R)
• M35: 11,321,866 km (0.108 R)
• M36: 12,596,590 km (0.09 R)
• M37: 13,177,628 km (0.089 R)
• M38: 13,275,315 km (0.07 R)
• M39: 13,668,458 km (0.108 R)
• M40: 14,315,619 km (0.113 R)
• M41: 14,415,999 km (0.076 R)
• M42: 14,567,093 km (0.112 R)
• M43: 15,023,516 km (0.115 R)
• M44: 15,484,726 km (0.061 R)
• M45: 15,587,799 km (0.09 R)
• M46: 15,846,603 km (0.106 R)
• M47: 17,322,087 km (0.026 R)
• M48: 17,429,050 km (0.102 R)
• M49: 19,061,312 km (0.1 R)
• M50: 19,227,216 km (0.075 R)
• M51: 19,504,720 km (0.096 R)
• M52: 21,312,311 km (0.119 R)
• M53: 21,888,113 km (0.101 R)
• M54: 22,644,330 km (0.063 R)
• M55: 23,231,801 km (0.104 R)
• M56: 24,002,978 km (0.073 R)
• M57: 24,541,830 km (0.115 R)
• M58: 24,722,395 km (0.112 R)
• M59: 25,327,219 km (0.108 R)
• M60: 25,631,501 km (0.083 R)
• M61: 25,753,573 km (0.067 R)
• M62: 25,875,794 km (0.08 R)
• M63: 25,936,980 km (0.111 R)
• M64: 26,798,813 km (0.036 R)
• M65: 27,732,453 km (0.079 R)
• M66: 29,057,591 km (0.032 R)
• M67: 29,376,085 km (0.029 R)
• M68: 29,567,720 km (0.057 R)
• M69: 29,759,804 km (0.107 R)
• M70: 29,952,336 km (0.101 R)
• M71: 31,376,657 km (0.068 R)
• M72: 32,690,575 km (0.116 R)
• M73: 33,021,935 km (0.053 R)
• M74: 34,965,211 km (0.09 R)
• M75: 35,371,818 km (0.101 R)
• M76: 35,507,803 km (0.12 R)
• M77: 36,053,087 km (0.045 R)
• M78: 37,844,671 km (0.073 R)
• M79: 37,914,234 km (0.073 R)
• M80: 40,514,843 km (0.117 R)
• M81: 42,088,314 km (0.109 R)
• M82: 42,593,057 km (0.1 R)
• M83: 44,412,317 km (0.097 R)
• M84: 44,999,937 km (0.118 R)
• M85: 48,277,028 km (0.096 R)
• M86: 48,729,711 km (0.115 R)
• M87: 49,335,732 km (0.027 R)
• M88: 50,478,510 km (0.112 R)
• M89: 50,938,075 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.6

Radius: 7.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.94 AU - 17.08 AU

Year: 18430 Days

Day: 20.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 88,609,463 km

• M1: 96,042 km (0.084 R)
• M2: 203,154 km (0.112 R)
• M3: 1,224,010 km (0.058 R)
• M4: 2,771,749 km (0.111 R)
• M5: 2,997,941 km (0.109 R)
• M6: 3,171,475 km (0.056 R)
• M7: 3,468,277 km (0.109 R)
• M8: 3,681,304 km (0.098 R)
• M9: 4,378,430 km (0.111 R)
• M10: 4,708,743 km (0.031 R)
• M11: 5,640,289 km (0.038 R)
• M12: 5,891,015 km (0.083 R)
• M13: 6,627,335 km (0.053 R)
• M14: 7,044,713 km (0.114 R)
• M15: 7,275,992 km (0.1 R)
• M16: 7,627,547 km (0.098 R)
• M17: 7,745,879 km (0.113 R)
• M18: 8,225,639 km (0.086 R)
• M19: 8,591,855 km (0.109 R)
• M20: 10,195,843 km (0.072 R)
• M21: 10,809,793 km (0.107 R)
• M22: 11,165,985 km (0.09 R)
• M23: 11,798,485 km (0.118 R)
• M24: 13,382,577 km (0.118 R)
• M25: 14,394,008 km (0.115 R)
• M26: 14,540,614 km (0.113 R)
• M27: 17,054,008 km (0.118 R)
• M28: 17,520,603 km (0.105 R)
• M29: 17,624,724 km (0.112 R)
• M30: 18,625,384 km (0.105 R)
• M31: 19,213,004 km (0.054 R)
• M32: 20,187,784 km (0.091 R)
• M33: 20,406,646 km (0.032 R)
• M34: 23,264,563 km (0.066 R)
• M35: 23,897,213 km (0.111 R)
• M36: 24,419,010 km (0.04 R)
• M37: 24,535,547 km (0.09 R)
• M38: 25,415,033 km (0.06 R)
• M39: 25,473,974 km (0.12 R)
• M40: 25,592,157 km (0.101 R)
• M41: 26,066,531 km (0.12 R)
• M42: 27,084,096 km (0.088 R)
• M43: 27,325,397 km (0.071 R)
• M44: 27,567,447 km (0.095 R)
• M45: 27,628,184 km (0.113 R)
• M46: 27,992,754 km (0.118 R)
• M47: 28,297,933 km (0.06 R)
• M48: 28,604,160 km (0.094 R)
• M49: 28,665,495 km (0.081 R)
• M50: 29,343,622 km (0.12 R)
• M51: 30,214,132 km (0.037 R)
• M52: 31,282,710 km (0.082 R)
• M53: 32,235,798 km (0.097 R)
• M54: 33,521,292 km (0.092 R)
• M55: 35,415,052 km (0.111 R)
• M56: 35,480,875 km (0.047 R)
• M57: 35,811,187 km (0.077 R)
• M58: 37,276,049 km (0.063 R)
• M59: 38,083,429 km (0.104 R)
• M60: 39,305,195 km (0.032 R)
• M61: 41,161,705 km (0.09 R)
• M62: 41,787,024 km (0.097 R)
• M63: 42,765,693 km (0.111 R)
• M64: 43,893,511 km (0.105 R)
• M65: 44,176,999 km (0.109 R)
• M66: 45,531,907 km (0.109 R)
• M67: 45,747,029 km (0.118 R)
• M68: 47,917,395 km (0.068 R)
• M69: 48,355,417 km (0.056 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.6

Radius: 4.3

Gravity: 45.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.13 AU - 14.53 AU

Year: 19065 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,609,463 km

• M1: 365,019 km (0.092 R)
• M2: 463,005 km (0.05 R)
• M3: 569,519 km (0.105 R)
• M4: 731,833 km (0.086 R)
• M5: 1,270,236 km (0.112 R)
• M6: 1,420,432 km (0.117 R)
• M7: 1,513,182 km (0.118 R)
• M8: 1,803,552 km (0.085 R)
• M9: 2,288,847 km (0.086 R)
• M10: 2,325,050 km (0.061 R)
• M11: 2,968,321 km (0.056 R)
• M12: 3,007,815 km (0.097 R)
• M13: 3,047,458 km (0.107 R)
• M14: 3,662,904 km (0.119 R)
• M15: 4,315,749 km (0.052 R)
• M16: 5,050,723 km (0.113 R)
• M17: 5,578,056 km (0.073 R)
• M18: 5,626,974 km (0.106 R)
• M19: 5,774,328 km (0.099 R)
• M20: 5,922,879 km (0.054 R)
• M21: 6,945,231 km (0.043 R)
• M22: 7,103,206 km (0.111 R)
• M23: 8,020,989 km (0.076 R)
• M24: 8,861,131 km (0.071 R)
• M25: 9,846,831 km (0.085 R)
• M26: 10,442,679 km (0.1 R)
• M27: 10,988,861 km (0.1 R)
• M28: 11,173,016 km (0.1 R)
• M29: 11,296,285 km (0.087 R)
• M30: 12,362,618 km (0.111 R)
• M31: 12,810,963 km (0.097 R)
• M32: 14,054,570 km (0.026 R)
• M33: 14,455,193 km (0.047 R)
• M34: 14,589,532 km (0.118 R)
• M35: 15,679,502 km (0.115 R)
• M36: 16,514,109 km (0.032 R)
• M37: 17,434,285 km (0.101 R)
• M38: 18,225,957 km (0.111 R)
• M39: 19,102,751 km (0.111 R)
• M40: 19,844,008 km (0.114 R)
• M41: 20,594,540 km (0.087 R)
• M42: 20,821,480 km (0.064 R)
• M43: 22,433,248 km (0.107 R)
• M44: 22,822,950 km (0.091 R)
• M45: 26,183,218 km (0.071 R)
• M46: 27,753,247 km (0.116 R)
• M47: 27,836,723 km (0.103 R)
• M48: 29,608,859 km (0.117 R)
• M49: 30,637,794 km (0.068 R)
• M50: 31,417,198 km (0.112 R)
• M51: 31,765,612 km (0.081 R)
• M52: 32,290,850 km (0.047 R)
• M53: 32,378,514 km (0.025 R)
• M54: 32,642,405 km (0.088 R)
• M55: 33,705,148 km (0.116 R)
• M56: 34,061,790 km (0.046 R)
• M57: 34,869,020 km (0.119 R)
• M58: 35,864,145 km (0.057 R)
• M59: 36,502,329 km (0.12 R)
• M60: 39,748,603 km (0.036 R)
• M61: 40,408,778 km (0.087 R)
• M62: 42,892,851 km (0.099 R)
• M63: 43,861,198 km (0.098 R)
• M64: 43,958,437 km (0.106 R)
• M65: 45,327,407 km (0.078 R)
• M66: 45,425,693 km (0.084 R)
• M67: 45,622,563 km (0.033 R)
• M68: 45,721,148 km (0.094 R)
• M69: 45,918,318 km (0.078 R)
• M70: 46,214,821 km (0.102 R)
• M71: 47,307,185 km (0.102 R)
• M72: 49,821,177 km (0.085 R)
• M73: 51,452,841 km (0.074 R)
• M74: 52,275,330 km (0.089 R)
• M75: 54,454,523 km (0.071 R)
• M76: 56,981,380 km (0.117 R)
• M77: 57,832,143 km (0.07 R)
• M78: 58,686,945 km (0.115 R)
• M79: 58,794,207 km (0.059 R)
• M80: 59,977,227 km (0.064 R)
• M81: 60,625,734 km (0.08 R)
• M82: 62,038,985 km (0.073 R)
• M83: 62,585,466 km (0.095 R)
• M84: 63,463,157 km (0.103 R)
• M85: 64,013,677 km (0.059 R)
• M86: 66,678,464 km (0.07 R)
• M87: 69,946,429 km (0.106 R)
• M88: 70,287,512 km (0.084 R)
• M89: 72,115,748 km (0.081 R)
• M90: 72,805,245 km (0.075 R)
• M91: 75,119,673 km (0.061 R)
• M92: 77,693,205 km (0.066 R)
• M93: 77,810,939 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 4.6

Gravity: 34.79 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.92 AU - 18.72 AU

Year: 24245 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 88,609,463 km

• M1: 450,140 km (0.098 R)
• M2: 588,069 km (0.071 R)
• M3: 713,133 km (0.092 R)
• M4: 846,724 km (0.071 R)
• M5: 988,393 km (0.113 R)
• M6: 1,137,692 km (0.096 R)
• M7: 1,262,307 km (0.113 R)
• M8: 1,358,648 km (0.077 R)
• M9: 1,391,260 km (0.05 R)
• M10: 1,732,493 km (0.104 R)
• M11: 1,876,107 km (0.083 R)
• M12: 2,290,493 km (0.086 R)
• M13: 2,329,538 km (0.115 R)
• M14: 2,609,286 km (0.058 R)
• M15: 3,113,281 km (0.098 R)
• M16: 3,738,301 km (0.114 R)
• M17: 4,449,639 km (0.103 R)
• M18: 4,498,558 km (0.111 R)
• M19: 6,264,112 km (0.118 R)
• M20: 8,336,641 km (0.117 R)
• M21: 8,518,103 km (0.04 R)
• M22: 8,639,875 km (0.071 R)
• M23: 9,382,330 km (0.046 R)
• M24: 10,016,625 km (0.064 R)
• M25: 11,059,920 km (0.101 R)
• M26: 11,796,989 km (0.081 R)
• M27: 12,619,029 km (0.106 R)
• M28: 12,897,132 km (0.089 R)
• M29: 13,530,230 km (0.092 R)
• M30: 14,753,641 km (0.116 R)
• M31: 14,826,645 km (0.087 R)
• M32: 15,046,554 km (0.111 R)
• M33: 15,193,758 km (0.076 R)
• M34: 15,267,510 km (0.059 R)
• M35: 15,341,411 km (0.07 R)
• M36: 17,150,199 km (0.06 R)
• M37: 17,381,029 km (0.117 R)
• M38: 18,393,058 km (0.059 R)
• M39: 19,424,087 km (0.108 R)
• M40: 20,882,367 km (0.096 R)
• M41: 21,458,917 km (0.093 R)
• M42: 21,624,522 km (0.117 R)
• M43: 22,291,579 km (0.09 R)
• M44: 23,560,318 km (0.074 R)
• M45: 23,988,318 km (0.118 R)
• M46: 24,246,524 km (0.047 R)
• M47: 24,852,245 km (0.095 R)
• M48: 27,056,121 km (0.118 R)
• M49: 27,684,432 km (0.097 R)
• M50: 28,226,725 km (0.101 R)
• M51: 28,317,381 km (0.116 R)
• M52: 30,523,650 km (0.037 R)
• M53: 30,990,246 km (0.108 R)
• M54: 32,309,101 km (0.119 R)
• M55: 37,864,418 km (0.056 R)
• M56: 38,064,580 km (0.07 R)
• M57: 38,768,139 km (0.088 R)
• M58: 40,085,946 km (0.117 R)
• M59: 40,801,772 km (0.062 R)
• M60: 41,007,020 km (0.108 R)
• M61: 43,811,382 km (0.042 R)
• M62: 44,548,451 km (0.117 R)
• M63: 46,677,079 km (0.113 R)
• M64: 46,999,163 km (0.081 R)
• M65: 47,861,894 km (0.11 R)
• M66: 49,165,490 km (0.096 R)
• M67: 49,602,764 km (0.057 R)
• M68: 49,712,270 km (0.116 R)
• M69: 50,260,845 km (0.092 R)
• M70: 51,253,577 km (0.074 R)
• M71: 53,482,436 km (0.111 R)
• M72: 54,721,854 km (0.114 R)
• M73: 56,770,298 km (0.055 R)
• M74: 56,999,332 km (0.112 R)
• M75: 57,688,679 km (0.109 R)
• M76: 58,843,574 km (0.119 R)
• M77: 59,191,539 km (0.108 R)
• M78: 59,656,489 km (0.085 R)
• M79: 60,122,786 km (0.085 R)
• M80: 61,528,707 km (0.042 R)
• M81: 63,182,511 km (0.031 R)
• M82: 63,538,853 km (0.112 R)
• M83: 64,492,240 km (0.105 R)
• M84: 65,931,222 km (0.089 R)
• M85: 67,744,797 km (0.044 R)
• M86: 68,352,913 km (0.098 R)
• M87: 73,657,204 km (0.113 R)
• M88: 74,784,125 km (0.039 R)
• M89: 76,295,363 km (0.112 R)
• M90: 78,581,218 km (0.054 R)
• M91: 80,760,560 km (0.07 R)
• M92: 80,889,364 km (0.113 R)
• M93: 81,663,682 km (0.108 R)
• M94: 84,654,593 km (0.096 R)
• M95: 85,178,484 km (0.105 R)
• M96: 85,440,729 km (0.081 R)
• M97: 85,572,076 km (0.094 R)
• M98: 88,476,669 km (0.105 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit