🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 141 Days

Day: 15.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,723,417 km

• M1: 195,076 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.93 AU - 1.53 AU

Year: 484 Days

Day: 38.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,723,417 km

• M1: 166,802 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.98 AU - 1.56 AU

Year: 508 Days

Day: 38.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 70.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,723,417 km

• M1: 156,031 km (0.117 R)
• M2: 402,867 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.12 AU - 1.56 AU

Year: 550 Days

Day: 43.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.65 AU - 2.67 AU

Year: 1126 Days

Day: 24.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.95 AU - 2.97 AU

Year: 1807 Days

Day: 43.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.1

Radius: 13.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.9 AU - 6.96 AU

Year: 5123 Days

Day: 14.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 87,723,417 km

• M1: 185,651 km (0.1 R)
• M2: 283,937 km (0.067 R)
• M3: 385,813 km (0.058 R)
• M4: 513,569 km (0.119 R)
• M5: 622,926 km (0.118 R)
• M6: 773,122 km (0.051 R)
• M7: 894,745 km (0.077 R)
• M8: 1,041,351 km (0.025 R)
• M9: 1,159,234 km (0.099 R)
• M10: 1,310,926 km (0.047 R)
• M11: 1,677,740 km (0.101 R)
• M12: 2,323,704 km (0.102 R)
• M13: 2,493,647 km (0.096 R)
• M14: 2,642,796 km (0.118 R)
• M15: 2,782,221 km (0.104 R)
• M16: 2,898,160 km (0.084 R)
• M17: 3,015,743 km (0.117 R)
• M18: 3,175,065 km (0.097 R)
• M19: 3,296,389 km (0.093 R)
• M20: 3,869,050 km (0.053 R)
• M21: 4,337,740 km (0.112 R)
• M22: 4,472,976 km (0.099 R)
• M23: 4,886,914 km (0.111 R)
• M24: 5,233,532 km (0.117 R)
• M25: 5,377,595 km (0.106 R)
• M26: 5,718,977 km (0.068 R)
• M27: 6,440,338 km (0.051 R)
• M28: 6,698,693 km (0.115 R)
• M29: 6,837,969 km (0.066 R)
• M30: 7,084,058 km (0.111 R)
• M31: 7,208,224 km (0.117 R)
• M32: 7,584,911 km (0.115 R)
• M33: 7,748,422 km (0.108 R)
• M34: 7,949,780 km (0.105 R)
• M35: 8,060,333 km (0.107 R)
• M36: 8,507,930 km (0.097 R)
• M37: 8,696,723 km (0.082 R)
• M38: 8,906,160 km (0.044 R)
• M39: 9,136,540 km (0.085 R)
• M40: 9,446,806 km (0.119 R)
• M41: 9,681,675 km (0.08 R)
• M42: 9,800,007 km (0.108 R)
• M43: 9,938,535 km (0.113 R)
• M44: 10,217,535 km (0.11 R)
• M45: 11,008,459 km (0.085 R)
• M46: 11,421,797 km (0.075 R)
• M47: 12,391,640 km (0.101 R)
• M48: 12,477,360 km (0.072 R)
• M49: 12,756,809 km (0.078 R)
• M50: 12,843,276 km (0.085 R)
• M51: 13,038,502 km (0.119 R)
• M52: 13,191,091 km (0.062 R)
• M53: 13,586,030 km (0.099 R)
• M54: 13,674,293 km (0.044 R)
• M55: 13,806,986 km (0.082 R)
• M56: 14,051,578 km (0.077 R)
• M57: 14,185,618 km (0.043 R)
• M58: 14,320,107 km (0.114 R)
• M59: 14,658,048 km (0.065 R)
• M60: 14,771,294 km (0.091 R)
• M61: 14,884,839 km (0.06 R)
• M62: 15,158,603 km (0.082 R)
• M63: 15,387,936 km (0.111 R)
• M64: 15,503,127 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.8

Radius: 5.9

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.39 AU - 16.71 AU

Year: 18683 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,723,417 km

• M1: 263,741 km (0.085 R)
• M2: 378,183 km (0.083 R)
• M3: 935,435 km (0.052 R)
• M4: 1,141,881 km (0.09 R)
• M5: 1,938,938 km (0.072 R)
• M6: 2,102,149 km (0.111 R)
• M7: 2,871,681 km (0.086 R)
• M8: 2,982,832 km (0.096 R)
• M9: 3,800,384 km (0.094 R)
• M10: 3,881,766 km (0.071 R)
• M11: 3,963,596 km (0.092 R)
• M12: 5,811,428 km (0.111 R)
• M13: 6,285,504 km (0.076 R)
• M14: 7,422,448 km (0.058 R)
• M15: 7,626,649 km (0.089 R)
• M16: 7,677,961 km (0.117 R)
• M17: 7,936,317 km (0.071 R)
• M18: 8,408,448 km (0.109 R)
• M19: 8,567,919 km (0.078 R)
• M20: 8,943,858 km (0.055 R)
• M21: 9,215,678 km (0.06 R)
• M22: 9,325,183 km (0.06 R)
• M23: 10,902,693 km (0.094 R)
• M24: 12,987,788 km (0.106 R)
• M25: 13,918,137 km (0.114 R)
• M26: 14,486,609 km (0.079 R)
• M27: 14,550,188 km (0.07 R)
• M28: 14,934,056 km (0.098 R)
• M29: 15,191,664 km (0.092 R)
• M30: 15,711,516 km (0.045 R)
• M31: 15,842,415 km (0.086 R)
• M32: 16,435,720 km (0.071 R)
• M33: 16,568,563 km (0.108 R)
• M34: 16,701,705 km (0.039 R)
• M35: 18,603,692 km (0.114 R)
• M36: 18,742,070 km (0.034 R)
• M37: 18,811,483 km (0.042 R)
• M38: 19,020,023 km (0.093 R)
• M39: 20,074,538 km (0.111 R)
• M40: 20,287,566 km (0.027 R)
• M41: 20,572,998 km (0.104 R)
• M42: 22,460,026 km (0.045 R)
• M43: 22,829,233 km (0.071 R)
• M44: 23,051,835 km (0.077 R)
• M45: 23,200,535 km (0.108 R)
• M46: 23,498,983 km (0.083 R)
• M47: 25,162,811 km (0.048 R)
• M48: 25,623,123 km (0.113 R)
• M49: 26,163,770 km (0.087 R)
• M50: 26,864,337 km (0.045 R)
• M51: 28,045,562 km (0.113 R)
• M52: 28,922,504 km (0.094 R)
• M53: 29,243,691 km (0.085 R)
• M54: 29,566,074 km (0.101 R)
• M55: 31,113,066 km (0.027 R)
• M56: 32,937,113 km (0.108 R)
• M57: 33,777,554 km (0.115 R)
• M58: 33,861,927 km (0.116 R)
• M59: 34,115,645 km (0.062 R)
• M60: 34,454,933 km (0.055 R)
• M61: 35,136,949 km (0.119 R)
• M62: 36,514,147 km (0.069 R)
• M63: 37,035,047 km (0.099 R)
• M64: 37,733,520 km (0.11 R)
• M65: 41,561,729 km (0.091 R)
• M66: 41,833,399 km (0.052 R)
• M67: 43,108,870 km (0.094 R)
• M68: 44,304,756 km (0.07 R)
• M69: 44,489,659 km (0.12 R)
• M70: 45,046,013 km (0.097 R)
• M71: 45,138,914 km (0.114 R)
• M72: 45,231,963 km (0.067 R)
• M73: 45,978,307 km (0.107 R)
• M74: 47,199,923 km (0.089 R)
• M75: 49,867,104 km (0.089 R)
• M76: 50,831,412 km (0.085 R)
• M77: 51,121,931 km (0.103 R)
• M78: 54,156,075 km (0.105 R)
• M79: 55,246,494 km (0.09 R)
• M80: 56,444,473 km (0.12 R)
• M81: 56,544,704 km (0.117 R)
• M82: 57,147,284 km (0.118 R)
• M83: 57,348,643 km (0.042 R)
• M84: 58,358,728 km (0.078 R)
• M85: 61,218,141 km (0.087 R)
• M86: 61,424,138 km (0.081 R)
• M87: 62,561,231 km (0.083 R)
• M88: 63,184,456 km (0.045 R)
• M89: 64,123,033 km (0.097 R)
• M90: 64,856,212 km (0.094 R)
• M91: 64,961,080 km (0.035 R)
• M92: 65,276,432 km (0.086 R)
• M93: 65,486,767 km (0.104 R)
• M94: 68,563,547 km (0.078 R)
• M95: 71,795,608 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.1

Radius: 4.1

Gravity: 39.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.51 AU - 20.83 AU

Year: 25240 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,723,417 km

• M1: 58,792 km (0.116 R)
• M2: 337,044 km (0.118 R)
• M3: 461,809 km (0.044 R)
• M4: 832,662 km (0.031 R)
• M5: 1,002,007 km (0.096 R)
• M6: 1,090,568 km (0.071 R)
• M7: 1,470,547 km (0.113 R)
• M8: 1,924,277 km (0.118 R)
• M9: 2,072,080 km (0.115 R)
• M10: 2,339,711 km (0.094 R)
• M11: 2,658,803 km (0.059 R)
• M12: 3,076,630 km (0.086 R)
• M13: 4,545,531 km (0.067 R)
• M14: 4,594,450 km (0.102 R)
• M15: 4,891,701 km (0.046 R)
• M16: 5,093,508 km (0.086 R)
• M17: 5,246,547 km (0.084 R)
• M18: 5,557,112 km (0.102 R)
• M19: 5,714,639 km (0.082 R)
• M20: 5,980,624 km (0.071 R)
• M21: 7,083,908 km (0.084 R)
• M22: 8,069,758 km (0.077 R)
• M23: 9,408,060 km (0.088 R)
• M24: 9,658,637 km (0.096 R)
• M25: 10,359,054 km (0.061 R)
• M26: 10,878,757 km (0.068 R)
• M27: 10,944,281 km (0.051 R)
• M28: 12,487,981 km (0.097 R)
• M29: 14,098,403 km (0.103 R)
• M30: 16,822,430 km (0.053 R)
• M31: 18,126,924 km (0.059 R)
• M32: 18,751,943 km (0.054 R)
• M33: 19,146,283 km (0.099 R)
• M34: 21,076,395 km (0.117 R)
• M35: 21,322,035 km (0.116 R)
• M36: 22,230,543 km (0.045 R)
• M37: 23,067,393 km (0.115 R)
• M38: 24,599,724 km (0.1 R)
• M39: 26,958,883 km (0.084 R)
• M40: 27,225,466 km (0.12 R)
• M41: 27,492,947 km (0.09 R)
• M42: 27,761,176 km (0.075 R)
• M43: 28,480,891 km (0.105 R)
• M44: 30,584,088 km (0.117 R)
• M45: 31,420,639 km (0.115 R)
• M46: 31,513,988 km (0.087 R)
• M47: 33,592,202 km (0.069 R)
• M48: 33,974,873 km (0.082 R)
• M49: 34,262,700 km (0.119 R)
• M50: 34,358,891 km (0.063 R)
• M51: 34,937,685 km (0.06 R)
• M52: 35,714,248 km (0.067 R)
• M53: 39,279,015 km (0.113 R)
• M54: 39,379,695 km (0.074 R)
• M55: 40,695,558 km (0.056 R)
• M56: 41,001,336 km (0.097 R)
• M57: 42,231,928 km (0.063 R)
• M58: 43,995,687 km (0.084 R)
• M59: 44,623,998 km (0.118 R)
• M60: 46,526,583 km (0.092 R)
• M61: 50,629,155 km (0.06 R)
• M62: 50,848,316 km (0.066 R)
• M63: 51,177,432 km (0.078 R)
• M64: 51,507,444 km (0.093 R)
• M65: 52,280,117 km (0.115 R)
• M66: 52,501,672 km (0.054 R)
• M67: 52,834,378 km (0.073 R)
• M68: 53,056,680 km (0.088 R)
• M69: 56,087,234 km (0.081 R)
• M70: 56,313,874 km (0.104 R)
• M71: 57,452,015 km (0.043 R)
• M72: 57,566,308 km (0.093 R)
• M73: 58,138,520 km (0.115 R)
• M74: 58,712,826 km (0.11 R)
• M75: 59,866,674 km (0.106 R)
• M76: 61,261,375 km (0.111 R)
• M77: 62,079,825 km (0.064 R)
• M78: 62,901,865 km (0.056 R)
• M79: 66,106,401 km (0.047 R)
• M80: 66,226,080 km (0.051 R)
• M81: 66,465,736 km (0.108 R)
• M82: 67,186,349 km (0.091 R)
• M83: 68,393,005 km (0.095 R)
• M84: 69,728,764 km (0.091 R)
• M85: 70,583,118 km (0.114 R)
• M86: 75,406,602 km (0.098 R)
• M87: 75,531,666 km (0.119 R)
• M88: 75,907,306 km (0.09 R)
• M89: 77,163,928 km (0.093 R)
• M90: 78,807,709 km (0.062 R)
• M91: 79,188,735 km (0.117 R)
• M92: 81,359,101 km (0.08 R)
• M93: 83,161,157 km (0.103 R)
• M94: 83,419,662 km (0.083 R)
• M95: 84,456,375 km (0.111 R)
• M96: 86,935,511 km (0.106 R)
• M97: 87,197,906 km (0.112 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit