🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 35.7 Hours

Environment

Temp: 237 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 0.99 AU

Year: 295 Days

Day: 41.9 Hours

Environment

Temp: 85 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.22 AU - 1.58 AU

Year: 602 Days

Day: 41.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.09 AU - 2.29 AU

Year: 1178 Days

Day: 17 Hours

Environment

Temp: -78 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.87 AU - 2.85 AU

Year: 1318 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,234,092 km

• M1: 433,834 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.9

Radius: 14

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.74 AU - 5.48 AU

Year: 4198 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 103,234,092 km

• M1: 205,996 km (0.074 R)
• M2: 306,825 km (0.051 R)
• M3: 446,250 km (0.1 R)
• M4: 556,055 km (0.115 R)
• M5: 720,463 km (0.053 R)
• M6: 856,149 km (0.097 R)
• M7: 943,813 km (0.073 R)
• M8: 1,043,445 km (0.104 R)
• M9: 1,164,619 km (0.045 R)
• M10: 1,781,561 km (0.106 R)
• M11: 1,897,200 km (0.114 R)
• M12: 2,081,056 km (0.097 R)
• M13: 2,443,831 km (0.118 R)
• M14: 2,537,778 km (0.112 R)
• M15: 2,963,235 km (0.103 R)
• M16: 3,051,049 km (0.088 R)
• M17: 3,411,579 km (0.096 R)
• M18: 3,637,173 km (0.048 R)
• M19: 3,840,477 km (0.065 R)
• M20: 3,936,668 km (0.112 R)
• M21: 4,047,520 km (0.045 R)
• M22: 4,618,086 km (0.117 R)
• M23: 4,750,032 km (0.113 R)
• M24: 4,972,633 km (0.116 R)
• M25: 5,092,910 km (0.096 R)
• M26: 5,214,084 km (0.103 R)
• M27: 5,568,033 km (0.088 R)
• M28: 6,250,648 km (0.092 R)
• M29: 6,446,023 km (0.107 R)
• M30: 6,610,281 km (0.078 R)
• M31: 6,926,381 km (0.114 R)
• M32: 7,470,020 km (0.041 R)
• M33: 7,677,512 km (0.081 R)
• M34: 7,781,932 km (0.115 R)
• M35: 7,886,949 km (0.08 R)
• M36: 8,062,876 km (0.106 R)
• M37: 8,240,150 km (0.11 R)
• M38: 8,400,818 km (0.047 R)
• M39: 8,580,485 km (0.095 R)
• M40: 8,816,102 km (0.054 R)
• M41: 9,219,717 km (0.107 R)
• M42: 9,330,868 km (0.039 R)
• M43: 9,591,916 km (0.111 R)
• M44: 9,855,508 km (0.061 R)
• M45: 9,969,202 km (0.077 R)
• M46: 10,796,628 km (0.071 R)
• M47: 10,972,705 km (0.09 R)
• M48: 11,110,185 km (0.035 R)
• M49: 11,268,160 km (0.09 R)
• M50: 11,387,091 km (0.11 R)
• M51: 11,766,471 km (0.102 R)
• M52: 12,008,221 km (0.074 R)
• M53: 12,150,040 km (0.093 R)
• M54: 12,414,828 km (0.096 R)
• M55: 12,619,927 km (0.066 R)
• M56: 12,908,950 km (0.067 R)
• M57: 13,220,861 km (0.103 R)
• M58: 13,346,374 km (0.08 R)
• M59: 13,810,127 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82

Radius: 10.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.99 AU - 6.37 AU

Year: 4285 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 103,234,092 km

• M1: 153,787 km (0.078 R)
• M2: 246,238 km (0.031 R)
• M3: 584,180 km (0.064 R)
• M4: 806,033 km (0.08 R)
• M5: 873,502 km (0.05 R)
• M6: 1,088,474 km (0.05 R)
• M7: 1,232,836 km (0.117 R)
• M8: 1,503,608 km (0.082 R)
• M9: 1,617,452 km (0.068 R)
• M10: 1,976,337 km (0.088 R)
• M11: 2,112,172 km (0.038 R)
• M12: 2,251,149 km (0.085 R)
• M13: 2,549,746 km (0.118 R)
• M14: 3,051,497 km (0.092 R)
• M15: 3,209,174 km (0.099 R)
• M16: 3,432,224 km (0.095 R)
• M17: 3,634,779 km (0.079 R)
• M18: 3,724,688 km (0.035 R)
• M19: 3,802,329 km (0.117 R)
• M20: 3,946,093 km (0.095 R)
• M21: 4,374,541 km (0.048 R)
• M22: 4,497,810 km (0.094 R)
• M23: 5,363,383 km (0.119 R)
• M24: 6,080,256 km (0.114 R)
• M25: 6,418,945 km (0.082 R)
• M26: 6,512,444 km (0.08 R)
• M27: 6,653,515 km (0.052 R)
• M28: 6,954,506 km (0.108 R)
• M29: 7,357,522 km (0.111 R)
• M30: 7,751,713 km (0.094 R)
• M31: 7,934,671 km (0.094 R)
• M32: 8,611,901 km (0.06 R)
• M33: 9,254,872 km (0.07 R)
• M34: 9,573,366 km (0.045 R)
• M35: 9,644,575 km (0.097 R)
• M36: 9,769,788 km (0.055 R)
• M37: 10,202,874 km (0.1 R)
• M38: 10,476,788 km (0.088 R)
• M39: 10,605,442 km (0.104 R)
• M40: 10,716,144 km (0.095 R)
• M41: 11,143,994 km (0.108 R)
• M42: 11,920,706 km (0.104 R)
• M43: 12,306,070 km (0.099 R)
• M44: 12,734,519 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.8

Radius: 14.7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.52 AU - 7.86 AU

Year: 7750 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 103,234,092 km

• M1: 194,028 km (0.096 R)
• M2: 412,741 km (0.117 R)
• M3: 523,593 km (0.026 R)
• M4: 737,966 km (0.116 R)
• M5: 865,723 km (0.045 R)
• M6: 1,037,461 km (0.038 R)
• M7: 1,183,918 km (0.098 R)
• M8: 1,298,510 km (0.074 R)
• M9: 1,417,290 km (0.11 R)
• M10: 1,602,792 km (0.057 R)
• M11: 1,731,296 km (0.09 R)
• M12: 2,021,815 km (0.08 R)
• M13: 2,138,053 km (0.11 R)
• M14: 2,830,392 km (0.093 R)
• M15: 3,201,993 km (0.076 R)
• M16: 3,366,251 km (0.119 R)
• M17: 3,561,327 km (0.103 R)
• M18: 5,094,555 km (0.089 R)
• M19: 5,449,551 km (0.117 R)
• M20: 5,580,749 km (0.1 R)
• M21: 6,878,510 km (0.115 R)
• M22: 7,343,460 km (0.038 R)
• M23: 7,452,368 km (0.119 R)
• M24: 8,191,231 km (0.12 R)
• M25: 9,421,973 km (0.1 R)
• M26: 9,778,614 km (0.098 R)
• M27: 11,040,772 km (0.11 R)
• M28: 12,267,773 km (0.05 R)
• M29: 12,613,793 km (0.068 R)
• M30: 12,788,075 km (0.115 R)
• M31: 12,919,422 km (0.111 R)
• M32: 13,537,710 km (0.103 R)
• M33: 13,671,450 km (0.109 R)
• M34: 14,030,335 km (0.103 R)
• M35: 14,803,308 km (0.095 R)
• M36: 15,079,465 km (0.104 R)
• M37: 15,636,867 km (0.083 R)
• M38: 16,106,604 km (0.1 R)
• M39: 16,343,268 km (0.098 R)
• M40: 16,438,263 km (0.108 R)
• M41: 16,867,908 km (0.045 R)
• M42: 17,059,992 km (0.049 R)
• M43: 17,301,293 km (0.117 R)
• M44: 18,031,630 km (0.074 R)
• M45: 18,228,201 km (0.106 R)
• M46: 18,722,622 km (0.078 R)
• M47: 19,271,497 km (0.118 R)
• M48: 19,573,086 km (0.077 R)
• M49: 19,775,193 km (0.104 R)
• M50: 20,232,214 km (0.119 R)
• M51: 22,410,659 km (0.091 R)
• M52: 22,674,998 km (0.067 R)
• M53: 22,780,913 km (0.082 R)
• M54: 23,100,006 km (0.03 R)
• M55: 24,662,855 km (0.099 R)
• M56: 25,926,508 km (0.027 R)
• M57: 27,042,508 km (0.097 R)
• M58: 28,288,060 km (0.083 R)
• M59: 28,631,088 km (0.034 R)
• M60: 29,148,098 km (0.105 R)
• M61: 29,494,567 km (0.082 R)
• M62: 29,726,294 km (0.083 R)
• M63: 30,483,558 km (0.106 R)
• M64: 30,659,186 km (0.049 R)
• M65: 30,835,263 km (0.1 R)
• M66: 31,306,197 km (0.084 R)
• M67: 31,483,470 km (0.084 R)
• M68: 31,898,305 km (0.115 R)
• M69: 32,553,843 km (0.101 R)
• M70: 32,673,521 km (0.12 R)
• M71: 36,331,189 km (0.086 R)
• M72: 37,453,622 km (0.099 R)
• M73: 38,587,424 km (0.108 R)
• M74: 39,095,010 km (0.058 R)
• M75: 40,052,586 km (0.038 R)
• M76: 40,309,296 km (0.085 R)
• M77: 40,630,931 km (0.094 R)
• M78: 40,953,315 km (0.086 R)
• M79: 41,211,969 km (0.056 R)
• M80: 41,471,073 km (0.111 R)
• M81: 42,643,920 km (0.095 R)
• M82: 43,234,383 km (0.073 R)
• M83: 43,366,029 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.7

Radius: 4.1

Gravity: 38.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.46 AU - 23.6 AU

Year: 32580 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 103,234,092 km

• M1: 60,288 km (0.052 R)
• M2: 342,878 km (0.106 R)
• M3: 483,500 km (0.109 R)
• M4: 697,874 km (0.06 R)
• M5: 971,040 km (0.101 R)
• M6: 1,760,917 km (0.083 R)
• M7: 2,255,637 km (0.117 R)
• M8: 2,385,787 km (0.038 R)
• M9: 2,790,599 km (0.09 R)
• M10: 3,561,626 km (0.112 R)
• M11: 4,393,989 km (0.082 R)
• M12: 4,665,958 km (0.1 R)
• M13: 7,799,883 km (0.119 R)
• M14: 9,073,111 km (0.11 R)
• M15: 9,349,269 km (0.118 R)
• M16: 10,194,197 km (0.068 R)
• M17: 11,805,666 km (0.092 R)
• M18: 13,415,937 km (0.064 R)
• M19: 13,888,517 km (0.102 R)
• M20: 14,126,976 km (0.059 R)
• M21: 14,366,632 km (0.076 R)
• M22: 14,769,050 km (0.07 R)
• M23: 15,502,827 km (0.086 R)
• M24: 16,836,492 km (0.05 R)
• M25: 16,921,015 km (0.115 R)
• M26: 17,431,293 km (0.105 R)
• M27: 17,860,490 km (0.108 R)
• M28: 19,256,836 km (0.081 R)
• M29: 20,237,151 km (0.108 R)
• M30: 21,142,218 km (0.105 R)
• M31: 24,988,679 km (0.081 R)
• M32: 25,181,810 km (0.108 R)
• M33: 27,836,125 km (0.068 R)
• M34: 29,858,837 km (0.087 R)
• M35: 30,474,881 km (0.112 R)
• M36: 31,823,805 km (0.101 R)
• M37: 31,928,374 km (0.104 R)
• M38: 34,902,530 km (0.107 R)
• M39: 39,413,953 km (0.101 R)
• M40: 39,526,151 km (0.064 R)
• M41: 39,751,146 km (0.091 R)
• M42: 40,655,166 km (0.111 R)
• M43: 41,794,504 km (0.106 R)
• M44: 42,713,633 km (0.066 R)
• M45: 43,407,318 km (0.057 R)
• M46: 45,040,478 km (0.118 R)
• M47: 47,050,326 km (0.098 R)
• M48: 47,646,922 km (0.085 R)
• M49: 50,058,589 km (0.098 R)
• M50: 51,524,648 km (0.08 R)
• M51: 54,373,590 km (0.041 R)
• M52: 55,376,345 km (0.04 R)
• M53: 55,754,079 km (0.079 R)
• M54: 56,132,562 km (0.09 R)
• M55: 57,527,712 km (0.09 R)
• M56: 60,481,372 km (0.103 R)
• M57: 64,011,283 km (0.094 R)
• M58: 65,601,359 km (0.086 R)
• M59: 70,721,795 km (0.076 R)
• M60: 73,329,735 km (0.089 R)
• M61: 73,606,042 km (0.06 R)
• M62: 74,437,208 km (0.116 R)
• M63: 75,410,791 km (0.069 R)
• M64: 75,550,216 km (0.113 R)
• M65: 77,089,578 km (0.058 R)
• M66: 77,792,688 km (0.109 R)
• M67: 78,356,672 km (0.095 R)
• M68: 81,340,102 km (0.074 R)
• M69: 82,773,699 km (0.1 R)
• M70: 83,782,287 km (0.109 R)
• M71: 90,658,105 km (0.118 R)
• M72: 92,591,807 km (0.094 R)
• M73: 93,339,048 km (0.088 R)
• M74: 97,105,474 km (0.074 R)
• M75: 97,408,858 km (0.088 R)
• M76: 98,930,867 km (0.083 R)
• M77: 100,614,142 km (0.095 R)
• M78: 102,461,227 km (0.098 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit