🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 29.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,235,910 km

• M1: 401,521 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.63 AU - 0.77 AU

Year: 216 Days

Day: 13.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.73 AU - 0.97 AU

Year: 289 Days

Day: 29.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,235,910 km

• M1: 584,778 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.15 AU - 4.97 AU

Year: 3018 Days

Day: 32.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.28 AU - 4.48 AU

Year: 3382 Days

Day: 29.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 176.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 10.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.93 AU - 5.69 AU

Year: 4515 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,235,910 km

• M1: 138,827 km (0.115 R)
• M2: 244,892 km (0.088 R)
• M3: 366,515 km (0.048 R)
• M4: 587,321 km (0.051 R)
• M5: 766,390 km (0.098 R)
• M6: 851,960 km (0.117 R)
• M7: 918,531 km (0.114 R)
• M8: 1,022,053 km (0.106 R)
• M9: 1,216,081 km (0.091 R)
• M10: 1,530,087 km (0.115 R)
• M11: 1,598,902 km (0.07 R)
• M12: 1,668,615 km (0.102 R)
• M13: 1,768,247 km (0.098 R)
• M14: 2,439,343 km (0.031 R)
• M15: 2,685,132 km (0.088 R)
• M16: 2,904,742 km (0.074 R)
• M17: 2,990,761 km (0.096 R)
• M18: 3,200,796 km (0.065 R)
• M19: 3,561,776 km (0.104 R)
• M20: 3,654,078 km (0.091 R)
• M21: 3,765,977 km (0.11 R)
• M22: 4,050,662 km (0.054 R)
• M23: 4,224,943 km (0.109 R)
• M24: 4,322,780 km (0.03 R)
• M25: 4,540,744 km (0.099 R)
• M26: 4,620,929 km (0.037 R)
• M27: 4,782,794 km (0.109 R)
• M28: 4,946,454 km (0.06 R)
• M29: 5,112,058 km (0.119 R)
• M30: 5,901,636 km (0.102 R)
• M31: 6,099,554 km (0.103 R)
• M32: 6,232,696 km (0.081 R)
• M33: 7,051,744 km (0.094 R)
• M34: 7,121,457 km (0.105 R)
• M35: 7,285,267 km (0.089 R)
• M36: 7,664,198 km (0.066 R)
• M37: 8,147,100 km (0.068 R)
• M38: 9,015,815 km (0.098 R)
• M39: 9,965,911 km (0.095 R)
• M40: 10,096,809 km (0.097 R)
• M41: 10,254,485 km (0.09 R)
• M42: 10,333,772 km (0.109 R)
• M43: 10,759,528 km (0.057 R)
• M44: 11,028,654 km (0.088 R)
• M45: 11,299,875 km (0.086 R)
• M46: 11,518,587 km (0.094 R)
• M47: 11,600,866 km (0.035 R)
• M48: 11,766,172 km (0.065 R)
• M49: 11,849,199 km (0.051 R)
• M50: 12,379,074 km (0.065 R)
• M51: 12,576,244 km (0.091 R)
• M52: 12,859,732 km (0.056 R)
• M53: 13,577,652 km (0.109 R)
• M54: 13,693,740 km (0.117 R)
• M55: 13,781,105 km (0.065 R)
• M56: 13,926,963 km (0.084 R)
• M57: 14,962,480 km (0.117 R)
• M58: 15,413,966 km (0.077 R)
• M59: 15,656,614 km (0.081 R)
• M60: 15,900,458 km (0.036 R)
• M61: 16,022,830 km (0.114 R)
• M62: 16,361,070 km (0.108 R)
• M63: 17,832,665 km (0.075 R)
• M64: 18,055,416 km (0.105 R)
• M65: 18,439,583 km (0.048 R)
• M66: 19,739,289 km (0.082 R)
• M67: 19,838,024 km (0.106 R)
• M68: 20,035,792 km (0.083 R)
• M69: 20,267,520 km (0.094 R)
• M70: 20,400,213 km (0.036 R)
• M71: 20,967,787 km (0.103 R)
• M72: 21,439,020 km (0.058 R)
• M73: 21,574,407 km (0.087 R)
• M74: 21,777,860 km (0.107 R)
• M75: 22,392,108 km (0.099 R)
• M76: 22,735,735 km (0.115 R)
• M77: 22,873,814 km (0.077 R)
• M78: 23,081,306 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.8

Radius: 12

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.11 AU - 6.87 AU

Year: 6100 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,235,910 km

• M1: 152,889 km (0.099 R)
• M2: 272,567 km (0.036 R)
• M3: 473,178 km (0.111 R)
• M4: 576,849 km (0.08 R)
• M5: 907,161 km (0.118 R)
• M6: 1,159,982 km (0.087 R)
• M7: 1,397,095 km (0.106 R)
• M8: 1,691,653 km (0.11 R)
• M9: 1,860,848 km (0.11 R)
• M10: 2,095,417 km (0.1 R)
• M11: 2,277,777 km (0.075 R)
• M12: 2,386,535 km (0.095 R)
• M13: 2,940,496 km (0.102 R)
• M14: 3,145,445 km (0.069 R)
• M15: 3,533,651 km (0.107 R)
• M16: 3,788,865 km (0.032 R)
• M17: 3,974,815 km (0.115 R)
• M18: 4,125,760 km (0.108 R)
• M19: 4,375,289 km (0.11 R)
• M20: 4,610,008 km (0.106 R)
• M21: 5,030,976 km (0.032 R)
• M22: 5,215,131 km (0.076 R)
• M23: 5,823,845 km (0.115 R)
• M24: 6,191,407 km (0.066 R)
• M25: 6,278,922 km (0.037 R)
• M26: 6,455,298 km (0.107 R)
• M27: 6,588,739 km (0.119 R)
• M28: 6,790,547 km (0.101 R)
• M29: 6,880,904 km (0.112 R)
• M30: 7,292,447 km (0.112 R)
• M31: 7,524,623 km (0.047 R)
• M32: 7,877,525 km (0.106 R)
• M33: 8,115,684 km (0.075 R)
• M34: 9,217,323 km (0.061 R)
• M35: 9,392,951 km (0.079 R)
• M36: 9,645,622 km (0.098 R)
• M37: 10,417,547 km (0.069 R)
• M38: 10,705,523 km (0.088 R)
• M39: 10,996,191 km (0.088 R)
• M40: 11,720,694 km (0.064 R)
• M41: 12,239,799 km (0.043 R)
• M42: 12,906,257 km (0.118 R)
• M43: 12,990,331 km (0.075 R)
• M44: 13,074,704 km (0.094 R)
• M45: 13,499,113 km (0.043 R)
• M46: 13,698,677 km (0.114 R)
• M47: 13,956,733 km (0.087 R)
• M48: 14,303,352 km (0.089 R)
• M49: 14,975,644 km (0.119 R)
• M50: 15,152,768 km (0.111 R)
• M51: 15,778,087 km (0.109 R)
• M52: 15,928,134 km (0.053 R)
• M53: 16,139,217 km (0.079 R)
• M54: 16,229,873 km (0.09 R)
• M55: 16,320,828 km (0.089 R)
• M56: 16,472,670 km (0.041 R)
• M57: 16,624,961 km (0.078 R)
• M58: 16,777,700 km (0.112 R)
• M59: 17,331,661 km (0.086 R)
• M60: 17,766,542 km (0.089 R)
• M61: 18,552,380 km (0.056 R)
• M62: 19,285,260 km (0.113 R)
• M63: 19,413,615 km (0.111 R)
• M64: 19,703,685 km (0.111 R)
• M65: 19,897,863 km (0.057 R)
• M66: 20,125,102 km (0.103 R)
• M67: 20,255,402 km (0.09 R)
• M68: 20,353,239 km (0.081 R)
• M69: 20,845,117 km (0.105 R)
• M70: 21,340,884 km (0.091 R)
• M71: 21,506,938 km (0.057 R)
• M72: 21,640,230 km (0.114 R)
• M73: 21,840,541 km (0.108 R)
• M74: 21,974,431 km (0.094 R)
• M75: 22,377,747 km (0.06 R)
• M76: 22,681,880 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 9.6

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.67 AU - 8.73 AU

Year: 7128 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,235,910 km

• M1: 141,819 km (0.072 R)
• M2: 328,966 km (0.111 R)
• M3: 815,159 km (0.067 R)
• M4: 876,644 km (0.083 R)
• M5: 939,624 km (0.057 R)
• M6: 1,173,296 km (0.102 R)
• M7: 1,520,064 km (0.12 R)
• M8: 1,695,393 km (0.027 R)
• M9: 2,023,760 km (0.106 R)
• M10: 2,462,231 km (0.08 R)
• M11: 2,669,125 km (0.115 R)
• M12: 2,739,436 km (0.105 R)
• M13: 3,051,348 km (0.102 R)
• M14: 3,174,317 km (0.055 R)
• M15: 3,273,949 km (0.118 R)
• M16: 3,527,518 km (0.037 R)
• M17: 3,656,770 km (0.1 R)
• M18: 3,761,339 km (0.095 R)
• M19: 4,465,048 km (0.08 R)
• M20: 4,548,972 km (0.11 R)
• M21: 4,633,345 km (0.055 R)
• M22: 5,356,651 km (0.043 R)
• M23: 5,655,996 km (0.071 R)
• M24: 7,167,084 km (0.08 R)
• M25: 7,530,009 km (0.093 R)
• M26: 8,377,481 km (0.104 R)
• M27: 8,689,991 km (0.109 R)
• M28: 8,865,319 km (0.083 R)
• M29: 9,041,695 km (0.12 R)
• M30: 9,290,626 km (0.099 R)
• M31: 9,868,224 km (0.044 R)
• M32: 9,977,879 km (0.106 R)
• M33: 10,235,187 km (0.054 R)
• M34: 10,794,085 km (0.112 R)
• M35: 11,362,706 km (0.077 R)
• M36: 11,516,044 km (0.066 R)
• M37: 11,747,322 km (0.101 R)
• M38: 12,136,277 km (0.1 R)
• M39: 12,489,926 km (0.105 R)
• M40: 12,886,809 km (0.105 R)
• M41: 13,207,248 km (0.109 R)
• M42: 13,652,302 km (0.104 R)
• M43: 13,774,523 km (0.06 R)
• M44: 14,681,834 km (0.12 R)
• M45: 14,932,710 km (0.087 R)
• M46: 15,100,708 km (0.088 R)
• M47: 16,078,929 km (0.107 R)
• M48: 16,294,350 km (0.096 R)
• M49: 16,510,668 km (0.097 R)
• M50: 18,410,262 km (0.102 R)
• M51: 18,680,735 km (0.097 R)
• M52: 18,771,242 km (0.109 R)
• M53: 18,998,032 km (0.099 R)
• M54: 19,271,497 km (0.054 R)
• M55: 20,657,820 km (0.07 R)
• M56: 20,938,915 km (0.111 R)
• M57: 21,504,993 km (0.112 R)
• M58: 24,410,184 km (0.061 R)
• M59: 24,955,917 km (0.049 R)
• M60: 25,455,723 km (0.115 R)
• M61: 25,656,484 km (0.074 R)
• M62: 25,757,163 km (0.046 R)
• M63: 26,059,650 km (0.029 R)
• M64: 26,923,428 km (0.083 R)
• M65: 27,179,390 km (0.091 R)
• M66: 28,262,628 km (0.06 R)
• M67: 28,418,659 km (0.053 R)
• M68: 29,255,060 km (0.105 R)
• M69: 29,570,712 km (0.029 R)
• M70: 29,676,178 km (0.108 R)
• M71: 30,524,698 km (0.119 R)
• M72: 31,542,711 km (0.032 R)
• M73: 31,812,436 km (0.071 R)
• M74: 32,299,826 km (0.074 R)
• M75: 32,462,888 km (0.09 R)
• M76: 34,440,422 km (0.064 R)
• M77: 34,773,875 km (0.073 R)
• M78: 34,940,976 km (0.058 R)
• M79: 35,443,924 km (0.051 R)
• M80: 36,853,435 km (0.093 R)
• M81: 37,137,522 km (0.113 R)
• M82: 37,650,642 km (0.114 R)
• M83: 38,511,279 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871

Radius: 14

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.59 AU - 9.13 AU

Year: 8130 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,235,910 km

• M1: 195,076 km (0.114 R)
• M2: 420,071 km (0.042 R)
• M3: 562,039 km (0.103 R)
• M4: 708,496 km (0.099 R)
• M5: 819,946 km (0.067 R)
• M6: 1,044,642 km (0.12 R)
• M7: 1,193,791 km (0.046 R)
• M8: 1,290,880 km (0.089 R)
• M9: 1,840,503 km (0.078 R)
• M10: 2,359,757 km (0.086 R)
• M11: 2,870,933 km (0.071 R)
• M12: 3,730,672 km (0.112 R)
• M13: 3,994,862 km (0.105 R)
• M14: 4,295,553 km (0.077 R)
• M15: 4,479,708 km (0.081 R)
• M16: 4,697,822 km (0.096 R)
• M17: 4,983,404 km (0.107 R)
• M18: 6,743,573 km (0.079 R)
• M19: 6,994,149 km (0.095 R)
• M20: 7,138,661 km (0.115 R)
• M21: 7,247,867 km (0.062 R)
• M22: 7,504,577 km (0.069 R)
• M23: 7,914,176 km (0.098 R)
• M24: 8,178,665 km (0.112 R)
• M25: 8,716,470 km (0.099 R)
• M26: 9,107,668 km (0.069 R)
• M27: 9,745,703 km (0.115 R)
• M28: 10,029,340 km (0.045 R)
• M29: 11,191,417 km (0.057 R)
• M30: 12,615,140 km (0.058 R)
• M31: 13,057,949 km (0.103 R)
• M32: 13,505,696 km (0.102 R)
• M33: 13,776,917 km (0.071 R)
• M34: 14,278,668 km (0.035 R)
• M35: 15,159,650 km (0.081 R)
• M36: 15,441,492 km (0.058 R)
• M37: 15,724,980 km (0.109 R)
• M38: 16,393,533 km (0.074 R)
• M39: 17,266,586 km (0.037 R)
• M40: 17,462,709 km (0.116 R)
• M41: 18,554,474 km (0.061 R)
• M42: 18,956,893 km (0.108 R)
• M43: 19,413,166 km (0.087 R)
• M44: 20,027,116 km (0.056 R)
• M45: 20,388,245 km (0.106 R)
• M46: 21,748,389 km (0.067 R)
• M47: 22,279,312 km (0.091 R)
• M48: 22,439,381 km (0.066 R)
• M49: 23,408,177 km (0.112 R)
• M50: 23,843,058 km (0.073 R)
• M51: 24,831,601 km (0.099 R)
• M52: 25,275,159 km (0.108 R)
• M53: 26,226,452 km (0.097 R)
• M54: 26,961,875 km (0.092 R)
• M55: 28,221,938 km (0.091 R)
• M56: 28,917,418 km (0.05 R)
• M57: 29,677,076 km (0.11 R)
• M58: 30,502,557 km (0.028 R)
• M59: 30,799,210 km (0.037 R)
• M60: 32,236,546 km (0.098 R)
• M61: 32,781,082 km (0.036 R)
• M62: 33,024,179 km (0.048 R)
• M63: 33,267,724 km (0.058 R)
• M64: 34,371,607 km (0.088 R)
• M65: 35,424,925 km (0.094 R)
• M66: 36,175,009 km (0.075 R)
• M67: 38,648,610 km (0.087 R)
• M68: 38,841,142 km (0.091 R)
• M69: 39,873,368 km (0.119 R)
• M70: 40,067,845 km (0.102 R)
• M71: 40,392,771 km (0.114 R)
• M72: 41,438,610 km (0.093 R)
• M73: 43,290,033 km (0.107 R)
• M74: 44,292,938 km (0.09 R)
• M75: 44,628,934 km (0.073 R)
• M76: 45,033,297 km (0.035 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 11,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit