🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.51 AU - 0.65 AU

Year: 159 Days

Day: 37.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,997,300 km

• M1: 44,580 km (0.074 R)
• M2: 294,109 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.7 AU - 0.84 AU

Year: 243 Days

Day: 20.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,997,300 km

• M1: 459,864 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.82 AU - 0.88 AU

Year: 282 Days

Day: 44.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.22 AU - 1.54 AU

Year: 583 Days

Day: 30.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.06 AU - 2.98 AU

Year: 1440 Days

Day: 20 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,997,300 km

• M1: 126,410 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.27 AU - 3.31 AU

Year: 1677 Days

Day: 14.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,997,300 km

• M1: 127,906 km (0.094 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 9.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.95 AU - 6.51 AU

Year: 4305 Days

Day: 5.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 24,997,300 km

• M1: 163,062 km (0.059 R)
• M2: 220,956 km (0.085 R)
• M3: 306,376 km (0.03 R)
• M4: 458,368 km (0.075 R)
• M5: 607,517 km (0.094 R)
• M6: 806,183 km (0.102 R)
• M7: 1,038,359 km (0.036 R)
• M8: 1,112,260 km (0.091 R)
• M9: 1,226,553 km (0.112 R)
• M10: 1,305,092 km (0.097 R)
• M11: 1,385,276 km (0.116 R)
• M12: 1,481,169 km (0.09 R)
• M13: 1,579,305 km (0.12 R)
• M14: 1,723,218 km (0.102 R)
• M15: 1,811,780 km (0.054 R)
• M16: 2,133,864 km (0.074 R)
• M17: 2,391,621 km (0.029 R)
• M18: 2,625,293 km (0.057 R)
• M19: 3,079,023 km (0.092 R)
• M20: 3,223,685 km (0.098 R)
• M21: 3,594,986 km (0.119 R)
• M22: 3,670,982 km (0.097 R)
• M23: 3,747,427 km (0.094 R)
• M24: 3,805,171 km (0.063 R)
• M25: 3,882,663 km (0.103 R)
• M26: 3,960,604 km (0.055 R)
• M27: 4,257,555 km (0.103 R)
• M28: 4,915,487 km (0.095 R)
• M29: 4,999,860 km (0.115 R)
• M30: 5,148,860 km (0.096 R)
• M31: 5,213,187 km (0.085 R)
• M32: 5,804,098 km (0.081 R)
• M33: 6,324,250 km (0.11 R)
• M34: 6,462,478 km (0.074 R)
• M35: 7,144,346 km (0.115 R)
• M36: 7,947,985 km (0.061 R)
• M37: 8,022,485 km (0.097 R)
• M38: 8,322,728 km (0.119 R)
• M39: 8,499,702 km (0.105 R)
• M40: 8,626,860 km (0.116 R)
• M41: 9,115,597 km (0.038 R)
• M42: 9,666,266 km (0.098 R)
• M43: 9,745,852 km (0.095 R)
• M44: 9,932,401 km (0.06 R)
• M45: 10,471,701 km (0.071 R)
• M46: 10,662,738 km (0.071 R)
• M47: 10,799,919 km (0.115 R)
• M48: 11,048,401 km (0.049 R)
• M49: 11,270,704 km (0.043 R)
• M50: 11,466,527 km (0.072 R)
• M51: 12,060,730 km (0.083 R)
• M52: 12,404,805 km (0.105 R)
• M53: 12,520,145 km (0.06 R)
• M54: 13,456,179 km (0.119 R)
• M55: 14,082,695 km (0.114 R)
• M56: 14,384,434 km (0.099 R)
• M57: 14,932,859 km (0.091 R)
• M58: 15,488,167 km (0.116 R)
• M59: 16,018,790 km (0.106 R)
• M60: 16,682,407 km (0.096 R)
• M61: 17,549,027 km (0.06 R)
• M62: 17,841,042 km (0.118 R)
• M63: 18,495,982 km (0.032 R)
• M64: 18,660,988 km (0.08 R)
• M65: 18,959,137 km (0.099 R)
• M66: 19,025,558 km (0.099 R)
• M67: 19,660,900 km (0.119 R)
• M68: 20,099,671 km (0.119 R)
• M69: 20,575,691 km (0.116 R)
• M70: 20,678,315 km (0.043 R)
• M71: 21,296,902 km (0.084 R)
• M72: 21,366,017 km (0.028 R)
• M73: 21,435,131 km (0.118 R)
• M74: 21,608,515 km (0.075 R)
• M75: 22,166,066 km (0.046 R)
• M76: 22,834,469 km (0.032 R)
• M77: 23,723,978 km (0.078 R)
• M78: 23,975,153 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.5

Radius: 9.3

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.75 AU - 8.23 AU

Year: 6651 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,997,300 km

• M1: 120,127 km (0.071 R)
• M2: 222,153 km (0.1 R)
• M3: 525,388 km (0.081 R)
• M4: 636,090 km (0.086 R)
• M5: 694,583 km (0.077 R)
• M6: 790,774 km (0.078 R)
• M7: 863,778 km (0.095 R)
• M8: 939,175 km (0.09 R)
• M9: 1,450,501 km (0.093 R)
• M10: 1,622,688 km (0.067 R)
• M11: 1,729,351 km (0.083 R)
• M12: 1,887,476 km (0.116 R)
• M13: 2,037,972 km (0.096 R)
• M14: 2,153,312 km (0.082 R)
• M15: 2,244,716 km (0.06 R)
• M16: 2,337,317 km (0.082 R)
• M17: 2,458,342 km (0.107 R)
• M18: 2,678,849 km (0.108 R)
• M19: 2,877,066 km (0.068 R)
• M20: 3,080,071 km (0.079 R)
• M21: 3,198,253 km (0.046 R)
• M22: 3,333,041 km (0.069 R)
• M23: 3,654,826 km (0.099 R)
• M24: 4,051,110 km (0.077 R)
• M25: 4,461,158 km (0.093 R)
• M26: 4,578,443 km (0.055 R)
• M27: 4,645,911 km (0.117 R)
• M28: 4,936,281 km (0.057 R)
• M29: 5,127,317 km (0.114 R)
• M30: 5,232,485 km (0.088 R)
• M31: 5,303,095 km (0.081 R)
• M32: 5,480,967 km (0.079 R)
• M33: 5,860,945 km (0.119 R)
• M34: 5,952,649 km (0.109 R)
• M35: 6,100,452 km (0.103 R)
• M36: 6,324,400 km (0.089 R)
• M37: 6,418,497 km (0.115 R)
• M38: 6,513,042 km (0.088 R)
• M39: 7,444,588 km (0.117 R)
• M40: 7,683,945 km (0.092 R)
• M41: 8,458,862 km (0.083 R)
• M42: 8,876,689 km (0.093 R)
• M43: 10,236,384 km (0.115 R)
• M44: 10,302,805 km (0.117 R)
• M45: 10,996,939 km (0.076 R)
• M46: 11,315,433 km (0.094 R)
• M47: 11,544,767 km (0.082 R)
• M48: 11,845,159 km (0.095 R)
• M49: 12,265,529 km (0.118 R)
• M50: 12,359,477 km (0.074 R)
• M51: 12,595,692 km (0.061 R)
• M52: 12,666,901 km (0.115 R)
• M53: 12,928,996 km (0.051 R)
• M54: 13,458,423 km (0.09 R)
• M55: 13,555,512 km (0.109 R)
• M56: 13,652,750 km (0.103 R)
• M57: 13,725,904 km (0.111 R)
• M58: 13,799,057 km (0.038 R)
• M59: 14,439,336 km (0.115 R)
• M60: 14,688,117 km (0.071 R)
• M61: 15,064,057 km (0.078 R)
• M62: 15,493,851 km (0.11 R)
• M63: 15,672,023 km (0.095 R)
• M64: 15,927,685 km (0.072 R)
• M65: 16,236,455 km (0.041 R)
• M66: 16,469,230 km (0.092 R)
• M67: 16,599,081 km (0.113 R)
• M68: 16,833,650 km (0.11 R)
• M69: 16,964,399 km (0.095 R)
• M70: 17,490,833 km (0.092 R)
• M71: 17,729,592 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.3

Radius: 10.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.28 AU - 8.76 AU

Year: 7422 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 24,997,300 km

• M1: 132,843 km (0.063 R)
• M2: 222,452 km (0.037 R)
• M3: 299,345 km (0.096 R)
• M4: 379,679 km (0.09 R)
• M5: 446,400 km (0.089 R)
• M6: 669,002 km (0.05 R)
• M7: 842,834 km (0.094 R)
• M8: 912,098 km (0.057 R)
• M9: 1,081,892 km (0.087 R)
• M10: 1,209,648 km (0.096 R)
• M11: 1,379,143 km (0.1 R)
• M12: 1,556,715 km (0.111 R)
• M13: 1,653,356 km (0.056 R)
• M14: 1,742,067 km (0.109 R)
• M15: 1,944,922 km (0.1 R)
• M16: 2,155,855 km (0.093 R)
• M17: 2,520,275 km (0.091 R)
• M18: 2,975,950 km (0.103 R)
• M19: 3,109,242 km (0.116 R)
• M20: 3,219,795 km (0.083 R)
• M21: 3,394,376 km (0.091 R)
• M22: 4,354,944 km (0.115 R)
• M23: 4,465,197 km (0.119 R)
• M24: 4,660,273 km (0.089 R)
• M25: 4,829,767 km (0.101 R)
• M26: 5,015,717 km (0.111 R)
• M27: 5,707,757 km (0.07 R)
• M28: 5,874,110 km (0.062 R)
• M29: 6,242,570 km (0.076 R)
• M30: 6,476,690 km (0.076 R)
• M31: 6,650,373 km (0.108 R)
• M32: 7,425,739 km (0.095 R)
• M33: 7,757,248 km (0.104 R)
• M34: 8,161,611 km (0.055 R)
• M35: 8,868,162 km (0.064 R)
• M36: 9,237,818 km (0.097 R)
• M37: 9,397,738 km (0.049 R)
• M38: 9,469,096 km (0.088 R)
• M39: 10,046,544 km (0.12 R)
• M40: 10,174,450 km (0.062 R)
• M41: 10,561,310 km (0.043 R)
• M42: 10,710,011 km (0.117 R)
• M43: 10,840,610 km (0.089 R)
• M44: 11,028,205 km (0.11 R)
• M45: 11,425,537 km (0.104 R)
• M46: 11,578,277 km (0.075 R)
• M47: 11,789,210 km (0.071 R)
• M48: 12,117,876 km (0.049 R)
• M49: 12,410,191 km (0.099 R)
• M50: 12,527,924 km (0.11 R)
• M51: 12,863,173 km (0.096 R)
• M52: 13,101,632 km (0.12 R)
• M53: 13,181,517 km (0.102 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.2

Radius: 12.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.53 AU - 9.57 AU

Year: 9798 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 24,997,300 km

• M1: 159,471 km (0.067 R)
• M2: 271,819 km (0.092 R)
• M3: 529,726 km (0.111 R)
• M4: 635,342 km (0.069 R)
• M5: 952,789 km (0.096 R)
• M6: 1,360,443 km (0.076 R)
• M7: 1,820,456 km (0.093 R)
• M8: 2,461,184 km (0.055 R)
• M9: 2,666,582 km (0.086 R)
• M10: 3,186,435 km (0.096 R)
• M11: 4,298,695 km (0.038 R)
• M12: 4,610,158 km (0.065 R)
• M13: 4,821,988 km (0.056 R)
• M14: 4,993,727 km (0.083 R)
• M15: 5,409,908 km (0.113 R)
• M16: 5,769,092 km (0.061 R)
• M17: 6,463,526 km (0.075 R)
• M18: 6,677,151 km (0.069 R)
• M19: 7,830,102 km (0.119 R)
• M20: 8,108,803 km (0.1 R)
• M21: 8,339,333 km (0.113 R)
• M22: 8,938,323 km (0.094 R)
• M23: 9,123,525 km (0.118 R)
• M24: 9,283,146 km (0.116 R)
• M25: 9,443,665 km (0.055 R)
• M26: 9,605,230 km (0.105 R)
• M27: 9,767,694 km (0.073 R)
• M28: 10,482,323 km (0.079 R)
• M29: 11,128,436 km (0.116 R)
• M30: 12,874,542 km (0.082 R)
• M31: 13,143,669 km (0.068 R)
• M32: 13,475,327 km (0.057 R)
• M33: 14,548,842 km (0.087 R)
• M34: 14,891,870 km (0.097 R)
• M35: 15,681,447 km (0.084 R)
• M36: 16,226,133 km (0.102 R)
• M37: 16,420,012 km (0.064 R)
• M38: 16,842,476 km (0.076 R)
• M39: 17,301,293 km (0.079 R)
• M40: 17,864,230 km (0.114 R)
• M41: 19,212,256 km (0.116 R)
• M42: 20,418,464 km (0.085 R)
• M43: 21,224,497 km (0.096 R)
• M44: 22,507,000 km (0.059 R)
• M45: 22,651,062 km (0.117 R)
• M46: 23,266,658 km (0.12 R)
• M47: 23,412,366 km (0.077 R)
• M48: 23,668,029 km (0.073 R)
• M49: 24,440,403 km (0.085 R)
• M50: 24,699,805 km (0.119 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit