🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.98 AU - 1.22 AU

Year: 419 Days

Day: 28.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.78 AU - 1.86 AU

Year: 892 Days

Day: 21.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,181,170 km

• M1: 76,744 km (0.091 R)
• M2: 1,333,067 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.81 AU - 2.05 AU

Year: 974 Days

Day: 39.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,181,170 km

• M1: 278,701 km (0.084 R)
• M2: 830,268 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.48 AU - 2.44 AU

Year: 997 Days

Day: 39.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.21 AU - 3.03 AU

Year: 1541 Days

Day: 22.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.66 AU - 3.02 AU

Year: 1739 Days

Day: 12.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,181,170 km

• M1: 1,389,615 km (0.032 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.6

Radius: 13.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.51 AU - 6.19 AU

Year: 5142 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,181,170 km

• M1: 179,667 km (0.119 R)
• M2: 294,409 km (0.065 R)
• M3: 479,012 km (0.073 R)
• M4: 606,470 km (0.112 R)
• M5: 723,156 km (0.095 R)
• M6: 1,024,147 km (0.062 R)
• M7: 1,182,721 km (0.045 R)
• M8: 1,460,674 km (0.11 R)
• M9: 1,558,211 km (0.111 R)
• M10: 1,691,802 km (0.113 R)
• M11: 1,829,582 km (0.057 R)
• M12: 2,153,461 km (0.074 R)
• M13: 2,360,654 km (0.09 R)
• M14: 3,000,933 km (0.119 R)
• M15: 3,671,132 km (0.063 R)
• M16: 4,627,511 km (0.11 R)
• M17: 5,121,184 km (0.038 R)
• M18: 5,657,941 km (0.064 R)
• M19: 5,762,211 km (0.049 R)
• M20: 5,867,079 km (0.068 R)
• M21: 5,972,695 km (0.082 R)
• M22: 6,401,442 km (0.077 R)
• M23: 7,147,637 km (0.108 R)
• M24: 7,345,555 km (0.077 R)
• M25: 7,430,975 km (0.1 R)
• M26: 7,631,735 km (0.116 R)
• M27: 7,979,850 km (0.068 R)
• M28: 8,185,247 km (0.091 R)
• M29: 8,303,579 km (0.112 R)
• M30: 8,601,578 km (0.059 R)
• M31: 9,362,284 km (0.088 R)
• M32: 9,486,001 km (0.104 R)
• M33: 9,641,433 km (0.058 R)
• M34: 10,207,960 km (0.103 R)
• M35: 10,303,553 km (0.074 R)
• M36: 10,720,782 km (0.071 R)
• M37: 11,012,946 km (0.117 R)
• M38: 11,176,307 km (0.096 R)
• M39: 12,207,635 km (0.107 R)
• M40: 12,478,856 km (0.054 R)
• M41: 13,269,331 km (0.11 R)
• M42: 13,373,750 km (0.086 R)
• M43: 13,653,199 km (0.057 R)
• M44: 13,899,437 km (0.108 R)
• M45: 15,261,526 km (0.085 R)
• M46: 15,480,388 km (0.07 R)
• M47: 15,810,849 km (0.043 R)
• M48: 16,703,350 km (0.062 R)
• M49: 17,117,886 km (0.068 R)
• M50: 17,421,420 km (0.091 R)
• M51: 17,535,862 km (0.068 R)
• M52: 18,034,023 km (0.108 R)
• M53: 18,343,093 km (0.031 R)
• M54: 18,498,226 km (0.082 R)
• M55: 19,675,710 km (0.085 R)
• M56: 20,033,698 km (0.119 R)
• M57: 20,594,840 km (0.095 R)
• M58: 21,937,929 km (0.099 R)
• M59: 23,225,369 km (0.027 R)
• M60: 23,645,888 km (0.099 R)
• M61: 23,772,598 km (0.118 R)
• M62: 24,409,286 km (0.12 R)
• M63: 26,309,179 km (0.112 R)
• M64: 27,055,822 km (0.09 R)
• M65: 27,542,763 km (0.106 R)
• M66: 27,676,055 km (0.094 R)
• M67: 27,854,076 km (0.063 R)
• M68: 29,246,982 km (0.119 R)
• M69: 29,337,638 km (0.034 R)
• M70: 29,883,521 km (0.081 R)
• M71: 30,524,548 km (0.102 R)
• M72: 30,939,084 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.7

Radius: 14.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.48 AU - 12.46 AU

Year: 13205 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,181,170 km

• M1: 688,300 km (0.04 R)
• M2: 894,894 km (0.091 R)
• M3: 1,226,553 km (0.107 R)
• M4: 1,744,760 km (0.108 R)
• M5: 2,720,886 km (0.069 R)
• M6: 3,227,574 km (0.063 R)
• M7: 3,627,300 km (0.065 R)
• M8: 4,287,774 km (0.086 R)
• M9: 4,642,770 km (0.116 R)
• M10: 4,856,246 km (0.059 R)
• M11: 6,582,306 km (0.08 R)
• M12: 7,914,027 km (0.109 R)
• M13: 8,247,031 km (0.115 R)
• M14: 8,742,051 km (0.105 R)
• M15: 8,873,846 km (0.041 R)
• M16: 9,408,060 km (0.1 R)
• M17: 9,624,678 km (0.041 R)
• M18: 9,843,091 km (0.104 R)
• M19: 11,851,742 km (0.082 R)
• M20: 12,203,596 km (0.104 R)
• M21: 12,499,351 km (0.086 R)
• M22: 15,810,550 km (0.095 R)
• M23: 16,165,546 km (0.104 R)
• M24: 16,392,935 km (0.082 R)
• M25: 17,879,489 km (0.086 R)
• M26: 18,486,258 km (0.043 R)
• M27: 19,202,532 km (0.107 R)
• M28: 19,789,255 km (0.07 R)
• M29: 20,592,296 km (0.068 R)
• M30: 20,838,834 km (0.064 R)
• M31: 21,086,269 km (0.063 R)
• M32: 22,194,190 km (0.083 R)
• M33: 23,651,573 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.8

Radius: 6.4

Gravity: 22.5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.64 AU - 15.14 AU

Year: 18814 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 43,181,170 km

• M1: 116,986 km (0.088 R)
• M2: 198,965 km (0.068 R)
• M3: 307,424 km (0.113 R)
• M4: 477,516 km (0.096 R)
• M5: 652,995 km (0.091 R)
• M6: 1,414,747 km (0.102 R)
• M7: 2,076,269 km (0.087 R)
• M8: 3,470,820 km (0.067 R)
• M9: 3,856,035 km (0.05 R)
• M10: 4,528,178 km (0.081 R)
• M11: 4,620,629 km (0.056 R)
• M12: 4,760,354 km (0.116 R)
• M13: 5,826,987 km (0.1 R)
• M14: 6,130,222 km (0.026 R)
• M15: 6,858,015 km (0.108 R)
• M16: 6,910,973 km (0.102 R)
• M17: 7,722,691 km (0.11 R)
• M18: 8,564,179 km (0.077 R)
• M19: 8,621,325 km (0.109 R)
• M20: 8,736,067 km (0.114 R)
• M21: 8,909,002 km (0.117 R)
• M22: 9,434,539 km (0.092 R)
• M23: 9,970,100 km (0.068 R)
• M24: 10,211,401 km (0.075 R)
• M25: 11,446,182 km (0.079 R)
• M26: 13,784,696 km (0.114 R)
• M27: 13,918,885 km (0.065 R)
• M28: 15,631,930 km (0.058 R)
• M29: 16,264,729 km (0.079 R)
• M30: 16,406,548 km (0.108 R)
• M31: 20,845,865 km (0.069 R)
• M32: 21,076,994 km (0.104 R)
• M33: 23,434,955 km (0.05 R)
• M34: 23,996,994 km (0.069 R)
• M35: 24,971,026 km (0.067 R)
• M36: 25,216,516 km (0.109 R)
• M37: 26,789,837 km (0.093 R)
• M38: 26,957,387 km (0.094 R)
• M39: 27,799,922 km (0.084 R)
• M40: 27,884,594 km (0.062 R)
• M41: 29,856,893 km (0.093 R)
• M42: 30,291,624 km (0.116 R)
• M43: 30,466,055 km (0.101 R)
• M44: 31,431,709 km (0.059 R)
• M45: 31,519,972 km (0.09 R)
• M46: 33,753,468 km (0.064 R)
• M47: 33,843,825 km (0.111 R)
• M48: 34,843,588 km (0.112 R)
• M49: 35,301,208 km (0.093 R)
• M50: 38,654,295 km (0.085 R)
• M51: 38,748,840 km (0.061 R)
• M52: 39,508,349 km (0.086 R)
• M53: 40,176,902 km (0.106 R)
• M54: 40,945,536 km (0.11 R)
• M55: 41,041,877 km (0.113 R)
• M56: 41,718,957 km (0.119 R)
• M57: 42,399,777 km (0.109 R)
• M58: 43,280,310 km (0.08 R)
• M59: 43,772,187 km (0.109 R)
• M60: 44,463,928 km (0.091 R)
• M61: 45,258,741 km (0.047 R)
• M62: 45,558,087 km (0.09 R)
• M63: 45,958,261 km (0.083 R)
• M64: 47,773,033 km (0.079 R)
• M65: 49,303,269 km (0.068 R)
• M66: 49,508,518 km (0.082 R)
• M67: 49,611,291 km (0.067 R)
• M68: 50,229,131 km (0.118 R)
• M69: 52,306,895 km (0.103 R)
• M70: 54,095,039 km (0.072 R)
• M71: 56,760,873 km (0.113 R)
• M72: 57,191,416 km (0.102 R)
• M73: 57,731,015 km (0.113 R)
• M74: 58,815,450 km (0.07 R)
• M75: 59,250,929 km (0.089 R)
• M76: 59,578,399 km (0.109 R)
• M77: 60,564,249 km (0.09 R)
• M78: 63,219,462 km (0.03 R)
• M79: 63,665,712 km (0.062 R)
• M80: 65,123,095 km (0.072 R)
• M81: 65,573,683 km (0.109 R)
• M82: 65,686,630 km (0.114 R)
• M83: 66,138,565 km (0.098 R)
• M84: 68,413,649 km (0.091 R)
• M85: 69,675,956 km (0.087 R)
• M86: 72,339,846 km (0.116 R)
• M87: 72,689,755 km (0.079 R)
• M88: 75,273,161 km (0.083 R)
• M89: 76,694,789 km (0.03 R)
• M90: 78,244,922 km (0.117 R)
• M91: 79,444,398 km (0.117 R)
• M92: 79,805,378 km (0.026 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.5

Radius: 7.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.89 AU - 23.29 AU

Year: 30314 Days

Day: 22.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 43,181,170 km

• M1: 481,107 km (0.085 R)
• M2: 1,799,214 km (0.044 R)
• M3: 1,887,925 km (0.117 R)
• M4: 2,329,688 km (0.088 R)
• M5: 2,958,447 km (0.059 R)
• M6: 3,116,872 km (0.091 R)
• M7: 3,332,592 km (0.091 R)
• M8: 4,542,839 km (0.083 R)
• M9: 4,725,946 km (0.046 R)
• M10: 4,911,448 km (0.042 R)
• M11: 5,257,916 km (0.097 R)
• M12: 6,041,061 km (0.067 R)
• M13: 6,755,989 km (0.041 R)
• M14: 8,079,631 km (0.08 R)
• M15: 10,914,960 km (0.058 R)
• M16: 11,573,789 km (0.093 R)
• M17: 13,102,829 km (0.103 R)
• M18: 15,283,816 km (0.09 R)
• M19: 15,650,630 km (0.075 R)
• M20: 16,909,347 km (0.069 R)
• M21: 17,336,149 km (0.104 R)
• M22: 18,103,736 km (0.102 R)
• M23: 21,487,341 km (0.054 R)
• M24: 21,589,815 km (0.045 R)
• M25: 24,952,177 km (0.071 R)
• M26: 26,090,467 km (0.11 R)
• M27: 27,467,665 km (0.081 R)
• M28: 30,464,260 km (0.101 R)
• M29: 31,272,986 km (0.104 R)
• M30: 32,030,250 km (0.083 R)
• M31: 37,067,061 km (0.085 R)
• M32: 40,116,614 km (0.028 R)
• M33: 40,748,814 km (0.096 R)
• M34: 40,812,244 km (0.107 R)
• M35: 41,895,183 km (0.055 R)
• M36: 42,151,294 km (0.117 R)
• M37: 43,052,023 km (0.08 R)
• M38: 43,181,126 km (0.095 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit