🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.55 AU - 0.57 AU

Year: 176 Days

Day: 23.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 185 Days

Day: 38.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.49 AU - 0.71 AU

Year: 195 Days

Day: 18 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 46,424,122 km

• M1: 127,906 km (0.116 R)
• M2: 241,451 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 664 Days

Day: 18.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.19 AU

Year: 1797 Days

Day: 26.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 10.7

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.59 AU - 4.47 AU

Year: 3390 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,424,122 km

• M1: 139,575 km (0.053 R)
• M2: 217,067 km (0.056 R)
• M3: 331,210 km (0.032 R)
• M4: 672,143 km (0.111 R)
• M5: 759,359 km (0.108 R)
• M6: 886,367 km (0.11 R)
• M7: 958,773 km (0.09 R)
• M8: 1,110,315 km (0.117 R)
• M9: 1,451,997 km (0.041 R)
• M10: 1,687,763 km (0.103 R)
• M11: 2,000,273 km (0.091 R)
• M12: 2,644,292 km (0.116 R)
• M13: 2,769,655 km (0.111 R)
• M14: 3,139,012 km (0.103 R)
• M15: 3,233,857 km (0.091 R)
• M16: 3,406,942 km (0.093 R)
• M17: 3,702,398 km (0.028 R)
• M18: 3,863,365 km (0.1 R)
• M19: 4,339,236 km (0.107 R)
• M20: 4,573,506 km (0.077 R)
• M21: 4,703,058 km (0.113 R)
• M22: 4,811,965 km (0.112 R)
• M23: 5,121,334 km (0.083 R)
• M24: 5,876,204 km (0.073 R)
• M25: 6,207,115 km (0.12 R)
• M26: 6,544,009 km (0.111 R)
• M27: 6,665,782 km (0.107 R)
• M28: 7,110,536 km (0.096 R)
• M29: 7,261,032 km (0.082 R)
• M30: 7,539,433 km (0.117 R)
• M31: 7,769,964 km (0.077 R)
• M32: 7,950,977 km (0.11 R)
• M33: 8,688,495 km (0.089 R)
• M34: 8,795,607 km (0.07 R)
• M35: 9,038,404 km (0.077 R)
• M36: 9,119,785 km (0.103 R)
• M37: 9,558,107 km (0.077 R)
• M38: 10,115,808 km (0.107 R)
• M39: 10,483,819 km (0.119 R)
• M40: 10,914,062 km (0.049 R)
• M41: 11,000,829 km (0.095 R)
• M42: 11,320,968 km (0.12 R)
• M43: 11,585,158 km (0.041 R)
• M44: 11,940,453 km (0.064 R)
• M45: 12,239,350 km (0.087 R)
• M46: 12,631,745 km (0.069 R)
• M47: 12,814,105 km (0.066 R)
• M48: 13,058,847 km (0.095 R)
• M49: 13,428,653 km (0.111 R)
• M50: 13,770,783 km (0.086 R)
• M51: 14,241,867 km (0.09 R)
• M52: 14,527,150 km (0.066 R)
• M53: 14,622,593 km (0.091 R)
• M54: 15,329,443 km (0.108 R)
• M55: 16,278,044 km (0.081 R)
• M56: 16,576,192 km (0.119 R)
• M57: 16,943,305 km (0.06 R)
• M58: 17,481,858 km (0.083 R)
• M59: 17,685,311 km (0.113 R)
• M60: 18,026,095 km (0.116 R)
• M61: 18,162,977 km (0.109 R)
• M62: 18,265,900 km (0.084 R)
• M63: 18,783,509 km (0.1 R)
• M64: 18,957,192 km (0.115 R)
• M65: 19,481,084 km (0.061 R)
• M66: 19,586,550 km (0.1 R)
• M67: 20,187,185 km (0.041 R)
• M68: 21,009,675 km (0.118 R)
• M69: 22,539,462 km (0.115 R)
• M70: 22,946,069 km (0.097 R)
• M71: 23,841,562 km (0.038 R)
• M72: 24,067,305 km (0.107 R)
• M73: 24,596,583 km (0.076 R)
• M74: 24,938,863 km (0.119 R)
• M75: 25,015,158 km (0.075 R)
• M76: 25,282,788 km (0.092 R)
• M77: 25,397,829 km (0.088 R)
• M78: 25,551,466 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.2

Radius: 10.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.5 AU - 5.83 AU

Year: 4215 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,424,122 km

• M1: 143,165 km (0.099 R)
• M2: 229,184 km (0.102 R)
• M3: 307,723 km (0.072 R)
• M4: 409,449 km (0.078 R)
• M5: 536,159 km (0.061 R)
• M6: 677,678 km (0.085 R)
• M7: 801,845 km (0.093 R)
• M8: 1,123,031 km (0.105 R)
• M9: 1,222,215 km (0.11 R)
• M10: 1,506,899 km (0.052 R)
• M11: 1,609,224 km (0.095 R)
• M12: 2,173,807 km (0.099 R)
• M13: 2,281,218 km (0.076 R)
• M14: 2,473,451 km (0.08 R)
• M15: 2,576,375 km (0.092 R)
• M16: 2,757,538 km (0.066 R)
• M17: 3,042,372 km (0.094 R)
• M18: 3,378,070 km (0.113 R)
• M19: 3,545,170 km (0.063 R)
• M20: 3,640,315 km (0.096 R)
• M21: 3,725,735 km (0.062 R)
• M22: 3,844,216 km (0.088 R)
• M23: 3,985,886 km (0.085 R)
• M24: 4,062,929 km (0.077 R)
• M25: 4,263,240 km (0.041 R)
• M26: 4,444,104 km (0.1 R)
• M27: 4,569,916 km (0.114 R)
• M28: 4,790,124 km (0.114 R)
• M29: 5,109,066 km (0.106 R)
• M30: 5,277,214 km (0.084 R)
• M31: 5,618,896 km (0.1 R)
• M32: 5,892,660 km (0.116 R)
• M33: 5,980,624 km (0.107 R)
• M34: 6,081,752 km (0.116 R)
• M35: 6,221,626 km (0.066 R)
• M36: 6,388,427 km (0.067 R)
• M37: 6,491,800 km (0.081 R)
• M38: 6,634,965 km (0.078 R)
• M39: 6,871,329 km (0.088 R)
• M40: 7,190,870 km (0.114 R)
• M41: 7,569,951 km (0.097 R)
• M42: 7,693,220 km (0.075 R)
• M43: 7,844,763 km (0.115 R)
• M44: 8,178,815 km (0.056 R)
• M45: 8,404,109 km (0.083 R)
• M46: 8,545,928 km (0.117 R)
• M47: 8,617,137 km (0.078 R)
• M48: 8,860,831 km (0.093 R)
• M49: 9,223,307 km (0.071 R)
• M50: 9,311,121 km (0.079 R)
• M51: 9,458,026 km (0.103 R)
• M52: 9,679,730 km (0.11 R)
• M53: 9,932,999 km (0.084 R)
• M54: 10,007,948 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 12.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.66 AU - 9.78 AU

Year: 12696 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 145.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 46,424,122 km

• M1: 179,368 km (0.12 R)
• M2: 346,917 km (0.113 R)
• M3: 509,530 km (0.117 R)
• M4: 782,397 km (0.099 R)
• M5: 865,573 km (0.094 R)
• M6: 1,279,361 km (0.107 R)
• M7: 1,448,107 km (0.119 R)
• M8: 1,715,588 km (0.084 R)
• M9: 2,117,109 km (0.094 R)
• M10: 2,257,731 km (0.041 R)
• M11: 2,719,988 km (0.102 R)
• M12: 3,143,201 km (0.037 R)
• M13: 3,350,992 km (0.108 R)
• M14: 4,051,709 km (0.114 R)
• M15: 4,329,362 km (0.067 R)
• M16: 4,483,598 km (0.117 R)
• M17: 5,118,342 km (0.084 R)
• M18: 5,474,085 km (0.099 R)
• M19: 5,613,062 km (0.095 R)
• M20: 5,697,136 km (0.03 R)
• M21: 5,781,509 km (0.095 R)
• M22: 5,894,754 km (0.112 R)
• M23: 6,354,918 km (0.062 R)
• M24: 6,737,589 km (0.049 R)
• M25: 7,587,006 km (0.12 R)
• M26: 8,119,275 km (0.046 R)
• M27: 8,406,054 km (0.046 R)
• M28: 9,385,920 km (0.072 R)
• M29: 9,486,001 km (0.106 R)
• M30: 9,788,039 km (0.112 R)
• M31: 10,127,477 km (0.073 R)
• M32: 10,957,894 km (0.119 R)
• M33: 11,063,211 km (0.107 R)
• M34: 11,523,674 km (0.117 R)
• M35: 12,062,824 km (0.056 R)
• M36: 12,244,436 km (0.071 R)
• M37: 12,463,447 km (0.111 R)
• M38: 12,942,609 km (0.063 R)
• M39: 13,465,304 km (0.073 R)
• M40: 14,377,552 km (0.089 R)
• M41: 15,309,696 km (0.094 R)
• M42: 15,506,418 km (0.093 R)
• M43: 15,981,840 km (0.105 R)
• M44: 16,381,715 km (0.081 R)
• M45: 16,582,924 km (0.12 R)
• M46: 17,477,818 km (0.079 R)
• M47: 17,807,233 km (0.104 R)
• M48: 17,889,961 km (0.1 R)
• M49: 19,018,377 km (0.114 R)
• M50: 19,314,581 km (0.078 R)
• M51: 19,740,636 km (0.078 R)
• M52: 19,911,925 km (0.111 R)
• M53: 20,428,636 km (0.082 R)
• M54: 20,558,487 km (0.093 R)
• M55: 20,949,835 km (0.106 R)
• M56: 21,783,993 km (0.086 R)
• M57: 21,916,836 km (0.11 R)
• M58: 22,271,981 km (0.068 R)
• M59: 22,405,722 km (0.053 R)
• M60: 23,939,549 km (0.112 R)
• M61: 24,719,253 km (0.114 R)
• M62: 25,647,209 km (0.052 R)
• M63: 25,880,880 km (0.111 R)
• M64: 26,397,741 km (0.028 R)
• M65: 27,012,888 km (0.083 R)
• M66: 28,353,733 km (0.103 R)
• M67: 31,349,431 km (0.061 R)
• M68: 31,449,362 km (0.108 R)
• M69: 31,549,443 km (0.101 R)
• M70: 32,000,780 km (0.116 R)
• M71: 32,202,138 km (0.084 R)
• M72: 33,011,613 km (0.081 R)
• M73: 33,469,831 km (0.119 R)
• M74: 33,674,181 km (0.115 R)
• M75: 33,827,819 km (0.04 R)
• M76: 33,930,293 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.7

Radius: 3.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.43 AU - 18.31 AU

Year: 26488 Days

Day: 20.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 57.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 46,424,122 km

• M1: 115,938 km (0.081 R)
• M2: 252,970 km (0.088 R)
• M3: 312,660 km (0.092 R)
• M4: 534,962 km (0.12 R)
• M5: 581,337 km (0.102 R)
• M6: 711,936 km (0.118 R)
• M7: 745,895 km (0.106 R)
• M8: 851,511 km (0.086 R)
• M9: 887,863 km (0.063 R)
• M10: 1,116,449 km (0.082 R)
• M11: 1,580,352 km (0.094 R)
• M12: 1,855,911 km (0.095 R)
• M13: 1,975,141 km (0.107 R)
• M14: 1,999,226 km (0.111 R)
• M15: 2,146,281 km (0.054 R)
• M16: 2,195,947 km (0.067 R)
• M17: 2,221,080 km (0.107 R)
• M18: 2,741,531 km (0.061 R)
• M19: 2,987,619 km (0.091 R)
• M20: 3,071,244 km (0.086 R)
• M21: 3,155,617 km (0.118 R)
• M22: 3,384,353 km (0.099 R)
• M23: 3,413,375 km (0.058 R)
• M24: 3,737,553 km (0.107 R)
• M25: 3,888,198 km (0.109 R)
• M26: 4,414,932 km (0.085 R)
• M27: 4,735,221 km (0.119 R)
• M28: 5,671,255 km (0.114 R)
• M29: 5,879,196 km (0.1 R)
• M30: 6,019,220 km (0.109 R)
• M31: 7,177,855 km (0.056 R)
• M32: 7,252,505 km (0.092 R)
• M33: 7,365,002 km (0.116 R)
• M34: 7,402,551 km (0.032 R)
• M35: 7,744,083 km (0.119 R)
• M36: 8,207,388 km (0.106 R)
• M37: 9,815,266 km (0.074 R)
• M38: 10,612,174 km (0.066 R)
• M39: 11,039,874 km (0.107 R)
• M40: 11,386,044 km (0.108 R)
• M41: 11,560,475 km (0.095 R)
• M42: 11,912,030 km (0.041 R)
• M43: 12,000,442 km (0.09 R)
• M44: 12,044,723 km (0.077 R)
• M45: 13,169,849 km (0.078 R)
• M46: 13,490,736 km (0.043 R)
• M47: 14,093,765 km (0.059 R)
• M48: 14,421,983 km (0.065 R)
• M49: 15,181,790 km (0.044 R)
• M50: 16,296,594 km (0.071 R)
• M51: 16,345,662 km (0.112 R)
• M52: 19,482,280 km (0.114 R)
• M53: 19,534,340 km (0.094 R)
• M54: 20,215,609 km (0.054 R)
• M55: 20,638,672 km (0.116 R)
• M56: 21,225,245 km (0.06 R)
• M57: 24,407,042 km (0.069 R)
• M58: 25,026,976 km (0.105 R)
• M59: 26,744,210 km (0.074 R)
• M60: 27,851,234 km (0.081 R)
• M61: 30,109,713 km (0.028 R)
• M62: 30,834,964 km (0.119 R)
• M63: 33,793,411 km (0.057 R)
• M64: 37,034,299 km (0.05 R)
• M65: 38,789,681 km (0.113 R)
• M66: 38,855,205 km (0.052 R)
• M67: 42,651,101 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 18,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit