🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.46 AU - 0.72 AU

Year: 207 Days

Day: 20.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,474,599 km

• M1: 64,177 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.65 AU - 0.77 AU

Year: 273 Days

Day: 35.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.2 AU - 1.3 AU

Year: 638 Days

Day: 19.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,474,599 km

• M1: 281,842 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.5 AU - 1.82 AU

Year: 976 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,474,599 km

• M1: 778,956 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.6 AU - 2.14 AU

Year: 1168 Days

Day: 33.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,474,599 km

• M1: 306,526 km (0.068 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.3

Radius: 11.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.34 AU - 8.74 AU

Year: 9453 Days

Day: 10.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,474,599 km

• M1: 181,313 km (0.045 R)
• M2: 444,904 km (0.063 R)
• M3: 524,041 km (0.112 R)
• M4: 621,579 km (0.088 R)
• M5: 823,536 km (0.103 R)
• M6: 1,063,491 km (0.116 R)
• M7: 1,143,227 km (0.093 R)
• M8: 1,309,281 km (0.056 R)
• M9: 1,465,760 km (0.032 R)
• M10: 1,610,122 km (0.108 R)
• M11: 1,816,866 km (0.09 R)
• M12: 2,032,287 km (0.107 R)
• M13: 2,173,956 km (0.109 R)
• M14: 2,339,860 km (0.113 R)
• M15: 2,424,533 km (0.082 R)
• M16: 3,374,180 km (0.053 R)
• M17: 3,664,998 km (0.093 R)
• M18: 4,193,827 km (0.062 R)
• M19: 5,239,067 km (0.102 R)
• M20: 5,491,439 km (0.081 R)
• M21: 5,661,831 km (0.102 R)
• M22: 5,949,807 km (0.105 R)
• M23: 6,183,778 km (0.118 R)
• M24: 6,480,430 km (0.092 R)
• M25: 6,721,283 km (0.077 R)
• M26: 7,057,130 km (0.113 R)
• M27: 7,398,512 km (0.118 R)
• M28: 7,745,280 km (0.042 R)
• M29: 8,324,374 km (0.057 R)
• M30: 8,817,598 km (0.101 R)
• M31: 9,320,396 km (0.06 R)
• M32: 9,694,989 km (0.04 R)
• M33: 10,213,944 km (0.092 R)
• M34: 10,670,966 km (0.074 R)
• M35: 10,848,538 km (0.064 R)
• M36: 11,351,038 km (0.045 R)
• M37: 12,640,272 km (0.074 R)
• M38: 12,865,866 km (0.115 R)
• M39: 13,054,957 km (0.046 R)
• M40: 13,321,242 km (0.104 R)
• M41: 13,704,811 km (0.107 R)
• M42: 13,820,599 km (0.103 R)
• M43: 14,130,865 km (0.11 R)
• M44: 14,208,806 km (0.086 R)
• M45: 14,956,346 km (0.096 R)
• M46: 15,475,301 km (0.085 R)
• M47: 15,757,144 km (0.084 R)
• M48: 16,081,322 km (0.03 R)
• M49: 17,025,734 km (0.098 R)
• M50: 18,199,628 km (0.115 R)
• M51: 18,454,543 km (0.092 R)
• M52: 18,625,234 km (0.097 R)
• M53: 18,968,112 km (0.064 R)
• M54: 19,616,470 km (0.099 R)
• M55: 19,877,967 km (0.041 R)
• M56: 20,669,040 km (0.085 R)
• M57: 20,890,744 km (0.067 R)
• M58: 22,010,634 km (0.111 R)
• M59: 24,168,284 km (0.048 R)
• M60: 24,589,252 km (0.053 R)
• M61: 24,776,998 km (0.119 R)
• M62: 25,012,465 km (0.105 R)
• M63: 25,295,953 km (0.1 R)
• M64: 25,866,220 km (0.071 R)
• M65: 26,344,783 km (0.073 R)
• M66: 26,922,680 km (0.073 R)
• M67: 27,993,352 km (0.032 R)
• M68: 28,632,434 km (0.099 R)
• M69: 28,978,604 km (0.118 R)
• M70: 29,127,453 km (0.108 R)
• M71: 31,236,783 km (0.075 R)
• M72: 31,644,288 km (0.085 R)
• M73: 33,499,152 km (0.088 R)
• M74: 35,230,299 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 3.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.05 AU - 16.51 AU

Year: 23355 Days

Day: 15.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,474,599 km

• M1: 106,663 km (0.1 R)
• M2: 217,665 km (0.087 R)
• M3: 291,566 km (0.072 R)
• M4: 574,306 km (0.09 R)
• M5: 1,399,787 km (0.086 R)
• M6: 2,010,147 km (0.107 R)
• M7: 2,716,398 km (0.085 R)
• M8: 2,967,423 km (0.079 R)
• M9: 3,903,158 km (0.082 R)
• M10: 4,214,621 km (0.115 R)
• M11: 4,417,027 km (0.079 R)
• M12: 4,446,198 km (0.071 R)
• M13: 4,475,370 km (0.112 R)
• M14: 4,622,574 km (0.102 R)
• M15: 5,475,581 km (0.072 R)
• M16: 5,538,412 km (0.078 R)
• M17: 6,016,677 km (0.109 R)
• M18: 7,424,991 km (0.096 R)
• M19: 7,529,261 km (0.037 R)
• M20: 7,669,135 km (0.09 R)
• M21: 8,966,148 km (0.073 R)
• M22: 9,715,484 km (0.06 R)
• M23: 9,791,480 km (0.102 R)
• M24: 10,523,612 km (0.061 R)
• M25: 10,601,702 km (0.098 R)
• M26: 10,758,480 km (0.115 R)
• M27: 10,797,825 km (0.073 R)
• M28: 11,433,316 km (0.114 R)
• M29: 11,715,159 km (0.096 R)
• M30: 11,958,555 km (0.084 R)
• M31: 12,574,299 km (0.094 R)
• M32: 12,698,615 km (0.048 R)
• M33: 13,921,877 km (0.098 R)
• M34: 14,093,615 km (0.078 R)
• M35: 14,395,653 km (0.053 R)
• M36: 14,482,271 km (0.033 R)
• M37: 14,874,666 km (0.074 R)
• M38: 15,892,979 km (0.116 R)
• M39: 15,937,858 km (0.049 R)
• M40: 16,207,433 km (0.083 R)
• M41: 17,116,988 km (0.105 R)
• M42: 17,162,915 km (0.108 R)
• M43: 17,300,844 km (0.119 R)
• M44: 18,417,891 km (0.059 R)
• M45: 19,175,305 km (0.049 R)
• M46: 19,798,381 km (0.067 R)
• M47: 20,282,031 km (0.093 R)
• M48: 21,955,582 km (0.09 R)
• M49: 22,707,910 km (0.097 R)
• M50: 23,877,765 km (0.034 R)
• M51: 24,237,697 km (0.113 R)
• M52: 24,289,159 km (0.083 R)
• M53: 27,287,998 km (0.108 R)
• M54: 27,610,381 km (0.082 R)
• M55: 29,021,837 km (0.117 R)
• M56: 29,571,011 km (0.118 R)
• M57: 30,679,531 km (0.036 R)
• M58: 31,801,515 km (0.064 R)
• M59: 32,822,820 km (0.102 R)
• M60: 33,165,698 km (0.061 R)
• M61: 34,897,443 km (0.045 R)
• M62: 35,715,594 km (0.108 R)
• M63: 36,836,082 km (0.116 R)
• M64: 37,788,572 km (0.094 R)
• M65: 40,510,505 km (0.079 R)
• M66: 40,816,732 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 7.7

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.34 AU - 17.32 AU

Year: 28756 Days

Day: 16.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,474,599 km

• M1: 163,510 km (0.073 R)
• M2: 337,343 km (0.084 R)
• M3: 1,064,239 km (0.103 R)
• M4: 1,291,628 km (0.087 R)
• M5: 1,693,597 km (0.111 R)
• M6: 2,568,446 km (0.032 R)
• M7: 2,719,689 km (0.118 R)
• M8: 3,071,095 km (0.08 R)
• M9: 3,231,912 km (0.089 R)
• M10: 3,520,038 km (0.077 R)
• M11: 3,816,391 km (0.029 R)
• M12: 3,945,943 km (0.116 R)
• M13: 4,120,973 km (0.061 R)
• M14: 4,298,545 km (0.107 R)
• M15: 4,707,247 km (0.105 R)
• M16: 4,799,848 km (0.035 R)
• M17: 5,033,819 km (0.101 R)
• M18: 5,659,587 km (0.108 R)
• M19: 7,898,917 km (0.099 R)
• M20: 8,175,374 km (0.113 R)
• M21: 9,487,198 km (0.038 R)
• M22: 9,958,581 km (0.103 R)
• M23: 10,802,013 km (0.068 R)
• M24: 11,418,357 km (0.066 R)
• M25: 11,856,678 km (0.106 R)
• M26: 13,073,807 km (0.07 R)
• M27: 14,330,429 km (0.079 R)
• M28: 14,464,917 km (0.055 R)
• M29: 15,075,277 km (0.088 R)
• M30: 15,486,970 km (0.115 R)
• M31: 16,041,529 km (0.09 R)
• M32: 20,327,957 km (0.033 R)
• M33: 20,403,504 km (0.06 R)
• M34: 21,470,885 km (0.026 R)
• M35: 21,547,778 km (0.116 R)
• M36: 21,779,206 km (0.106 R)
• M37: 22,244,306 km (0.069 R)
• M38: 22,322,246 km (0.098 R)
• M39: 22,400,187 km (0.113 R)
• M40: 23,818,524 km (0.097 R)
• M41: 24,137,766 km (0.081 R)
• M42: 24,217,651 km (0.066 R)
• M43: 24,458,205 km (0.095 R)
• M44: 25,265,884 km (0.11 R)
• M45: 25,509,728 km (0.117 R)
• M46: 27,992,155 km (0.069 R)
• M47: 28,160,453 km (0.061 R)
• M48: 28,497,796 km (0.113 R)
• M49: 29,262,091 km (0.066 R)
• M50: 30,464,110 km (0.028 R)
• M51: 30,810,429 km (0.073 R)
• M52: 30,984,113 km (0.089 R)
• M53: 31,245,310 km (0.096 R)
• M54: 32,473,659 km (0.062 R)
• M55: 33,360,774 km (0.083 R)
• M56: 33,628,405 km (0.099 R)
• M57: 34,345,577 km (0.119 R)
• M58: 36,344,055 km (0.093 R)
• M59: 37,820,885 km (0.095 R)
• M60: 38,286,433 km (0.04 R)
• M61: 38,753,927 km (0.094 R)
• M62: 39,035,320 km (0.117 R)
• M63: 41,023,775 km (0.095 R)
• M64: 41,598,082 km (0.089 R)
• M65: 41,693,974 km (0.113 R)
• M66: 43,726,111 km (0.04 R)
• M67: 43,921,336 km (0.097 R)
• M68: 44,606,794 km (0.111 R)
• M69: 45,000,087 km (0.076 R)
• M70: 48,389,526 km (0.097 R)
• M71: 51,963,419 km (0.028 R)
• M72: 52,066,791 km (0.08 R)
• M73: 52,377,356 km (0.071 R)
• M74: 53,208,223 km (0.05 R)
• M75: 54,043,577 km (0.081 R)
• M76: 54,462,900 km (0.056 R)
• M77: 54,883,270 km (0.119 R)
• M78: 55,621,536 km (0.085 R)
• M79: 56,894,613 km (0.05 R)
• M80: 58,607,060 km (0.099 R)
• M81: 59,037,902 km (0.079 R)
• M82: 61,098,314 km (0.097 R)
• M83: 61,972,863 km (0.103 R)
• M84: 62,301,828 km (0.098 R)
• M85: 64,066,485 km (0.102 R)
• M86: 64,510,192 km (0.087 R)
• M87: 65,847,597 km (0.102 R)
• M88: 67,419,272 km (0.119 R)
• M89: 69,003,364 km (0.076 R)
• M90: 72,092,710 km (0.104 R)
• M91: 72,900,987 km (0.078 R)
• M92: 73,364,292 km (0.104 R)
• M93: 73,944,732 km (0.063 R)
• M94: 78,405,441 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit