🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.48 AU - 0.68 AU

Year: 157 Days

Day: 46.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.05 AU

Year: 309 Days

Day: 12.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,286,622 km

• M1: 344,973 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.52 AU - 2.2 AU

Year: 904 Days

Day: 21.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.16 AU - 3.34 AU

Year: 1626 Days

Day: 37.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,286,622 km

• M1: 48,919 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 12.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.81 AU - 7.19 AU

Year: 5239 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,286,622 km

• M1: 206,146 km (0.098 R)
• M2: 330,462 km (0.042 R)
• M3: 484,847 km (0.074 R)
• M4: 628,161 km (0.066 R)
• M5: 765,792 km (0.11 R)
• M6: 1,144,424 km (0.028 R)
• M7: 1,317,658 km (0.11 R)
• M8: 1,450,052 km (0.117 R)
• M9: 1,797,418 km (0.047 R)
• M10: 2,253,991 km (0.112 R)
• M11: 2,657,756 km (0.059 R)
• M12: 3,680,706 km (0.099 R)
• M13: 3,780,189 km (0.072 R)
• M14: 3,951,628 km (0.081 R)
• M15: 4,053,654 km (0.061 R)
• M16: 4,609,260 km (0.083 R)
• M17: 4,814,359 km (0.12 R)
• M18: 5,278,561 km (0.08 R)
• M19: 5,596,157 km (0.095 R)
• M20: 6,321,557 km (0.113 R)
• M21: 6,501,523 km (0.073 R)
• M22: 6,817,624 km (0.063 R)
• M23: 7,002,228 km (0.082 R)
• M24: 7,680,803 km (0.09 R)
• M25: 7,834,590 km (0.11 R)
• M26: 7,924,648 km (0.067 R)
• M27: 8,015,155 km (0.098 R)
• M28: 8,171,036 km (0.092 R)
• M29: 8,671,441 km (0.086 R)
• M30: 8,979,163 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 8.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.09 AU - 7.35 AU

Year: 5529 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,286,622 km

• M1: 148,102 km (0.04 R)
• M2: 306,676 km (0.096 R)
• M3: 392,694 km (0.087 R)
• M4: 1,154,148 km (0.073 R)
• M5: 1,504,356 km (0.112 R)
• M6: 1,570,030 km (0.087 R)
• M7: 1,922,033 km (0.06 R)
• M8: 2,057,120 km (0.078 R)
• M9: 2,298,571 km (0.117 R)
• M10: 2,608,538 km (0.08 R)
• M11: 2,983,430 km (0.1 R)
• M12: 3,375,377 km (0.064 R)
• M13: 3,429,681 km (0.09 R)
• M14: 3,783,779 km (0.093 R)
• M15: 3,908,244 km (0.03 R)
• M16: 3,965,241 km (0.079 R)
• M17: 4,384,115 km (0.051 R)
• M18: 5,301,749 km (0.064 R)
• M19: 5,672,153 km (0.11 R)
• M20: 7,646,994 km (0.077 R)
• M21: 8,387,653 km (0.12 R)
• M22: 9,105,574 km (0.069 R)
• M23: 9,936,739 km (0.095 R)
• M24: 10,808,147 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.3

Radius: 10.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.82 AU - 7.44 AU

Year: 6085 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,286,622 km

• M1: 138,827 km (0.105 R)
• M2: 225,594 km (0.11 R)
• M3: 322,832 km (0.08 R)
• M4: 404,213 km (0.116 R)
• M5: 793,318 km (0.093 R)
• M6: 922,420 km (0.087 R)
• M7: 1,135,448 km (0.112 R)
• M8: 1,259,764 km (0.119 R)
• M9: 1,412,653 km (0.074 R)
• M10: 1,647,372 km (0.079 R)
• M11: 2,411,518 km (0.091 R)
• M12: 2,618,262 km (0.111 R)
• M13: 2,693,510 km (0.091 R)
• M14: 3,703,594 km (0.089 R)
• M15: 3,822,525 km (0.119 R)
• M16: 4,064,275 km (0.11 R)
• M17: 4,222,400 km (0.038 R)
• M18: 4,599,237 km (0.062 R)
• M19: 5,043,393 km (0.076 R)
• M20: 5,232,485 km (0.117 R)
• M21: 5,327,928 km (0.042 R)
• M22: 5,404,672 km (0.107 R)
• M23: 5,598,252 km (0.077 R)
• M24: 6,092,373 km (0.1 R)
• M25: 6,456,794 km (0.112 R)
• M26: 6,579,913 km (0.106 R)
• M27: 7,207,027 km (0.061 R)
• M28: 7,398,961 km (0.066 R)
• M29: 7,614,083 km (0.103 R)
• M30: 7,744,233 km (0.114 R)
• M31: 7,831,449 km (0.092 R)
• M32: 7,962,795 km (0.108 R)
• M33: 8,406,054 km (0.085 R)
• M34: 8,653,190 km (0.095 R)
• M35: 9,062,938 km (0.094 R)
• M36: 9,455,782 km (0.053 R)
• M37: 10,043,552 km (0.11 R)
• M38: 10,138,696 km (0.096 R)
• M39: 10,258,076 km (0.046 R)
• M40: 10,329,883 km (0.076 R)
• M41: 10,401,839 km (0.107 R)
• M42: 10,498,180 km (0.061 R)
• M43: 10,886,237 km (0.059 R)
• M44: 11,279,081 km (0.112 R)
• M45: 11,877,024 km (0.079 R)
• M46: 11,977,703 km (0.094 R)
• M47: 12,205,391 km (0.113 R)
• M48: 12,434,276 km (0.063 R)
• M49: 12,562,182 km (0.042 R)
• M50: 12,793,311 km (0.079 R)
• M51: 13,103,876 km (0.109 R)
• M52: 13,338,445 km (0.112 R)
• M53: 13,600,541 km (0.097 R)
• M54: 13,679,528 km (0.118 R)
• M55: 13,997,125 km (0.1 R)
• M56: 14,183,524 km (0.047 R)
• M57: 14,290,337 km (0.085 R)
• M58: 14,424,227 km (0.119 R)
• M59: 14,585,493 km (0.12 R)
• M60: 15,154,863 km (0.103 R)
• M61: 15,428,477 km (0.097 R)
• M62: 15,593,484 km (0.083 R)
• M63: 15,703,737 km (0.05 R)
• M64: 16,511,267 km (0.03 R)
• M65: 16,905,906 km (0.035 R)
• M66: 17,047,575 km (0.095 R)
• M67: 17,560,995 km (0.111 R)
• M68: 17,992,884 km (0.055 R)
• M69: 18,108,523 km (0.105 R)
• M70: 18,837,513 km (0.028 R)
• M71: 19,933,916 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.4

Radius: 9.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.92 AU - 8.16 AU

Year: 8126 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,286,622 km

• M1: 139,575 km (0.077 R)
• M2: 209,437 km (0.038 R)
• M3: 344,673 km (0.112 R)
• M4: 650,452 km (0.109 R)
• M5: 883,226 km (0.089 R)
• M6: 986,897 km (0.073 R)
• M7: 1,585,139 km (0.038 R)
• M8: 1,694,645 km (0.106 R)
• M9: 2,058,168 km (0.11 R)
• M10: 2,218,536 km (0.028 R)
• M11: 2,551,840 km (0.119 R)
• M12: 2,724,476 km (0.042 R)
• M13: 2,990,761 km (0.086 R)
• M14: 3,839,729 km (0.115 R)
• M15: 4,189,040 km (0.111 R)
• M16: 4,290,766 km (0.112 R)
• M17: 4,367,659 km (0.059 R)
• M18: 4,679,721 km (0.109 R)
• M19: 4,999,112 km (0.078 R)
• M20: 5,771,635 km (0.057 R)
• M21: 5,885,031 km (0.093 R)
• M22: 6,375,412 km (0.069 R)
• M23: 6,522,168 km (0.049 R)
• M24: 6,610,730 km (0.107 R)
• M25: 6,759,281 km (0.067 R)
• M26: 7,059,673 km (0.105 R)
• M27: 7,150,629 km (0.09 R)
• M28: 7,425,889 km (0.082 R)
• M29: 7,518,490 km (0.086 R)
• M30: 7,673,623 km (0.077 R)
• M31: 8,018,595 km (0.085 R)
• M32: 8,497,309 km (0.102 R)
• M33: 8,658,874 km (0.091 R)
• M34: 8,723,800 km (0.099 R)
• M35: 8,854,249 km (0.116 R)
• M36: 10,746,363 km (0.046 R)
• M37: 10,921,243 km (0.112 R)
• M38: 11,522,926 km (0.075 R)
• M39: 11,666,091 km (0.081 R)
• M40: 12,354,091 km (0.084 R)
• M41: 13,883,131 km (0.075 R)
• M42: 13,959,277 km (0.059 R)
• M43: 14,341,948 km (0.082 R)
• M44: 14,805,701 km (0.112 R)
• M45: 15,000,328 km (0.034 R)
• M46: 15,906,891 km (0.058 R)
• M47: 16,750,025 km (0.104 R)
• M48: 18,104,185 km (0.1 R)
• M49: 18,479,526 km (0.118 R)
• M50: 19,068,642 km (0.068 R)
• M51: 19,153,315 km (0.066 R)
• M52: 20,265,276 km (0.06 R)
• M53: 20,568,211 km (0.072 R)
• M54: 20,828,960 km (0.083 R)
• M55: 20,959,858 km (0.116 R)
• M56: 21,529,976 km (0.104 R)
• M57: 22,417,091 km (0.073 R)
• M58: 22,596,010 km (0.064 R)
• M59: 23,406,681 km (0.088 R)
• M60: 23,542,815 km (0.099 R)
• M61: 23,679,099 km (0.117 R)
• M62: 24,272,853 km (0.073 R)
• M63: 24,640,564 km (0.086 R)
• M64: 24,779,092 km (0.065 R)
• M65: 25,288,772 km (0.077 R)
• M66: 25,568,221 km (0.059 R)
• M67: 25,848,717 km (0.108 R)
• M68: 26,177,234 km (0.058 R)
• M69: 26,554,520 km (0.084 R)
• M70: 26,743,761 km (0.111 R)
• M71: 26,886,029 km (0.118 R)
• M72: 28,032,995 km (0.096 R)
• M73: 28,225,827 km (0.119 R)
• M74: 28,515,748 km (0.111 R)
• M75: 28,612,538 km (0.062 R)
• M76: 29,293,657 km (0.108 R)
• M77: 31,819,617 km (0.108 R)
• M78: 33,388,898 km (0.117 R)
• M79: 33,593,249 km (0.116 R)
• M80: 33,797,899 km (0.107 R)
• M81: 34,208,695 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.2

Radius: 7.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.94 AU - 22.98 AU

Year: 29427 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,286,622 km

• M1: 133,292 km (0.085 R)
• M2: 388,206 km (0.095 R)
• M3: 455,825 km (0.038 R)
• M4: 584,778 km (0.114 R)
• M5: 856,897 km (0.064 R)
• M6: 1,346,830 km (0.119 R)
• M7: 1,427,014 km (0.113 R)
• M8: 1,734,887 km (0.118 R)
• M9: 1,911,562 km (0.115 R)
• M10: 3,451,073 km (0.05 R)
• M11: 3,524,825 km (0.108 R)
• M12: 3,749,222 km (0.091 R)
• M13: 3,863,215 km (0.106 R)
• M14: 4,291,215 km (0.095 R)
• M15: 4,490,629 km (0.097 R)
• M16: 4,693,184 km (0.047 R)
• M17: 4,857,443 km (0.042 R)
• M18: 5,233,981 km (0.117 R)
• M19: 5,970,601 km (0.071 R)
• M20: 6,148,622 km (0.045 R)
• M21: 6,418,945 km (0.075 R)
• M22: 7,877,076 km (0.114 R)
• M23: 8,618,034 km (0.057 R)
• M24: 8,819,393 km (0.082 R)
• M25: 8,920,521 km (0.119 R)
• M26: 9,954,242 km (0.088 R)
• M27: 10,006,901 km (0.063 R)
• M28: 10,218,582 km (0.118 R)
• M29: 10,754,142 km (0.05 R)
• M30: 11,908,439 km (0.051 R)
• M31: 12,814,105 km (0.095 R)
• M32: 13,043,887 km (0.073 R)
• M33: 13,217,271 km (0.089 R)
• M34: 13,275,165 km (0.105 R)
• M35: 14,630,971 km (0.107 R)
• M36: 16,278,044 km (0.092 R)
• M37: 16,464,592 km (0.096 R)
• M38: 16,589,357 km (0.072 R)
• M39: 17,154,837 km (0.113 R)
• M40: 17,281,396 km (0.101 R)
• M41: 17,854,655 km (0.114 R)
• M42: 18,111,365 km (0.073 R)
• M43: 18,758,675 km (0.114 R)
• M44: 21,969,494 km (0.052 R)
• M45: 22,244,605 km (0.109 R)
• M46: 24,273,451 km (0.089 R)
• M47: 24,344,510 km (0.116 R)
• M48: 24,700,553 km (0.036 R)
• M49: 25,417,875 km (0.113 R)
• M50: 25,562,237 km (0.113 R)
• M51: 26,287,787 km (0.111 R)
• M52: 27,167,273 km (0.106 R)
• M53: 27,314,926 km (0.079 R)
• M54: 29,559,642 km (0.11 R)
• M55: 29,711,484 km (0.112 R)
• M56: 30,168,206 km (0.093 R)
• M57: 31,320,409 km (0.098 R)
• M58: 31,630,076 km (0.078 R)
• M59: 32,018,582 km (0.08 R)
• M60: 32,174,463 km (0.115 R)
• M61: 33,351,349 km (0.094 R)
• M62: 33,588,462 km (0.098 R)
• M63: 33,905,460 km (0.085 R)
• M64: 34,702,218 km (0.097 R)
• M65: 36,476,748 km (0.088 R)
• M66: 36,965,933 km (0.072 R)
• M67: 37,785,879 km (0.11 R)
• M68: 37,868,158 km (0.058 R)
• M69: 38,694,686 km (0.104 R)
• M70: 39,527,198 km (0.037 R)
• M71: 40,365,545 km (0.053 R)
• M72: 40,702,589 km (0.111 R)
• M73: 42,145,161 km (0.082 R)
• M74: 43,173,497 km (0.096 R)
• M75: 43,432,002 km (0.092 R)
• M76: 44,557,576 km (0.097 R)
• M77: 44,905,840 km (0.093 R)
• M78: 45,780,539 km (0.1 R)
• M79: 46,837,448 km (0.118 R)
• M80: 47,280,257 km (0.053 R)
• M81: 52,608,784 km (0.087 R)
• M82: 52,976,944 km (0.101 R)
• M83: 53,253,551 km (0.082 R)
• M84: 53,438,155 km (0.119 R)
• M85: 54,923,362 km (0.117 R)
• M86: 58,599,880 km (0.093 R)
• M87: 58,695,173 km (0.064 R)
• M88: 60,419,588 km (0.069 R)
• M89: 60,901,592 km (0.088 R)
• M90: 61,772,252 km (0.077 R)
• M91: 62,647,100 km (0.045 R)
• M92: 63,037,252 km (0.113 R)
• M93: 64,901,391 km (0.115 R)
• M94: 65,296,179 km (0.091 R)
• M95: 65,988,967 km (0.119 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit