🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.79 AU - 1.21 AU

Year: 369 Days

Day: 40.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.74 AU - 2.42 AU

Year: 1107 Days

Day: 24.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.09 AU - 2.31 AU

Year: 1204 Days

Day: 44.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,796,968 km

• M1: 1,034,918 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.91 AU - 3.74 AU

Year: 2232 Days

Day: 14.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.01 AU - 4.83 AU

Year: 2864 Days

Day: 34.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,796,968 km

• M1: 66,571 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.7 AU - 4.48 AU

Year: 3052 Days

Day: 38.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,796,968 km

• M1: 236,963 km (0.111 R)
• M2: 250,876 km (0.09 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.8

Radius: 14.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.92 AU - 8.64 AU

Year: 8007 Days

Day: 10.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 82,796,968 km

• M1: 227,090 km (0.118 R)
• M2: 322,683 km (0.089 R)
• M3: 619,634 km (0.071 R)
• M4: 844,031 km (0.082 R)
• M5: 1,218,325 km (0.048 R)
• M6: 1,408,913 km (0.104 R)
• M7: 1,508,246 km (0.065 R)
• M8: 2,097,811 km (0.1 R)
• M9: 2,549,297 km (0.047 R)
• M10: 2,902,947 km (0.089 R)
• M11: 3,162,200 km (0.106 R)
• M12: 3,339,473 km (0.104 R)
• M13: 3,497,299 km (0.103 R)
• M14: 3,750,419 km (0.051 R)
• M15: 4,105,414 km (0.113 R)
• M16: 4,299,293 km (0.088 R)
• M17: 4,595,796 km (0.119 R)
• M18: 5,105,177 km (0.094 R)
• M19: 5,235,327 km (0.12 R)
• M20: 5,686,365 km (0.105 R)
• M21: 6,012,488 km (0.104 R)
• M22: 7,495,452 km (0.034 R)
• M23: 8,462,153 km (0.115 R)
• M24: 8,834,801 km (0.08 R)
• M25: 8,960,314 km (0.076 R)
• M26: 9,244,700 km (0.083 R)
• M27: 9,404,021 km (0.083 R)
• M28: 10,083,196 km (0.089 R)
• M29: 10,313,128 km (0.102 R)
• M30: 10,578,065 km (0.109 R)
• M31: 10,912,417 km (0.118 R)
• M32: 11,013,545 km (0.088 R)
• M33: 11,798,186 km (0.074 R)
• M34: 12,144,954 km (0.095 R)
• M35: 12,460,007 km (0.096 R)
• M36: 12,884,266 km (0.063 R)
• M37: 13,062,437 km (0.091 R)
• M38: 13,674,442 km (0.057 R)
• M39: 13,783,499 km (0.098 R)
• M40: 14,295,872 km (0.071 R)
• M41: 14,443,375 km (0.097 R)
• M42: 15,001,375 km (0.088 R)
• M43: 15,264,069 km (0.065 R)
• M44: 15,377,165 km (0.091 R)
• M45: 15,528,409 km (0.085 R)
• M46: 16,446,192 km (0.099 R)
• M47: 16,756,009 km (0.119 R)
• M48: 16,950,636 km (0.1 R)
• M49: 17,106,965 km (0.098 R)
• M50: 17,263,594 km (0.109 R)
• M51: 17,539,154 km (0.072 R)
• M52: 18,294,024 km (0.115 R)
• M53: 18,695,695 km (0.049 R)
• M54: 18,978,584 km (0.079 R)
• M55: 20,789,317 km (0.074 R)
• M56: 21,588,020 km (0.117 R)
• M57: 21,715,178 km (0.114 R)
• M58: 22,482,765 km (0.095 R)
• M59: 22,697,587 km (0.094 R)
• M60: 22,913,008 km (0.106 R)
• M61: 23,476,543 km (0.087 R)
• M62: 24,088,399 km (0.083 R)
• M63: 24,705,640 km (0.086 R)
• M64: 25,596,345 km (0.082 R)
• M65: 26,000,559 km (0.056 R)
• M66: 27,180,437 km (0.047 R)
• M67: 27,271,841 km (0.104 R)
• M68: 28,796,094 km (0.029 R)
• M69: 28,982,643 km (0.076 R)
• M70: 29,827,571 km (0.109 R)
• M71: 30,016,364 km (0.105 R)
• M72: 30,158,183 km (0.076 R)
• M73: 31,253,538 km (0.109 R)
• M74: 31,926,579 km (0.07 R)
• M75: 32,119,710 km (0.101 R)
• M76: 32,264,970 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.4

Radius: 4.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.63 AU - 13.38 AU

Year: 16306 Days

Day: 23.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 82,796,968 km

• M1: 86,617 km (0.091 R)
• M2: 173,384 km (0.103 R)
• M3: 272,867 km (0.084 R)
• M4: 329,564 km (0.092 R)
• M5: 362,924 km (0.071 R)
• M6: 433,385 km (0.081 R)
• M7: 500,704 km (0.039 R)
• M8: 620,981 km (0.104 R)
• M9: 1,084,734 km (0.09 R)
• M10: 1,177,485 km (0.113 R)
• M11: 1,283,699 km (0.062 R)
• M12: 1,482,814 km (0.067 R)
• M13: 1,947,016 km (0.083 R)
• M14: 2,009,548 km (0.088 R)
• M15: 2,111,125 km (0.112 R)
• M16: 2,412,415 km (0.1 R)
• M17: 2,910,726 km (0.108 R)
• M18: 3,069,150 km (0.045 R)
• M19: 3,470,222 km (0.061 R)
• M20: 3,840,327 km (0.101 R)
• M21: 3,903,308 km (0.057 R)
• M22: 4,534,461 km (0.106 R)
• M23: 4,819,445 km (0.098 R)
• M24: 5,196,880 km (0.089 R)
• M25: 5,565,938 km (0.098 R)
• M26: 5,744,708 km (0.051 R)
• M27: 5,943,523 km (0.094 R)
• M28: 6,553,434 km (0.065 R)
• M29: 6,590,983 km (0.087 R)
• M30: 6,723,228 km (0.115 R)
• M31: 6,990,110 km (0.103 R)
• M32: 7,397,016 km (0.093 R)
• M33: 7,652,829 km (0.109 R)
• M34: 7,911,483 km (0.098 R)
• M35: 8,870,406 km (0.025 R)
• M36: 9,865,531 km (0.035 R)
• M37: 10,629,228 km (0.112 R)
• M38: 11,276,239 km (0.064 R)
• M39: 11,411,774 km (0.078 R)
• M40: 11,729,969 km (0.041 R)
• M41: 12,051,156 km (0.081 R)
• M42: 12,235,909 km (0.12 R)
• M43: 12,725,393 km (0.102 R)
• M44: 12,984,347 km (0.096 R)
• M45: 13,173,888 km (0.037 R)
• M46: 13,268,882 km (0.115 R)
• M47: 13,579,448 km (0.055 R)
• M48: 14,329,681 km (0.055 R)
• M49: 15,592,736 km (0.08 R)
• M50: 15,819,376 km (0.071 R)
• M51: 16,531,163 km (0.105 R)
• M52: 17,253,422 km (0.055 R)
• M53: 17,357,542 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.5

Radius: 5

Gravity: 28.02 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.58 AU - 18.36 AU

Year: 22450 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,796,968 km

• M1: 603,927 km (0.084 R)
• M2: 1,071,719 km (0.105 R)
• M3: 1,401,732 km (0.057 R)
• M4: 1,627,475 km (0.116 R)
• M5: 1,727,706 km (0.049 R)
• M6: 1,795,623 km (0.12 R)
• M7: 2,296,028 km (0.11 R)
• M8: 3,501,338 km (0.073 R)
• M9: 4,303,632 km (0.031 R)
• M10: 6,539,073 km (0.084 R)
• M11: 6,645,586 km (0.083 R)
• M12: 7,022,722 km (0.113 R)
• M13: 7,406,740 km (0.059 R)
• M14: 7,741,391 km (0.088 R)
• M15: 7,797,639 km (0.119 R)
• M16: 8,310,162 km (0.089 R)
• M17: 8,716,170 km (0.113 R)
• M18: 9,188,152 km (0.085 R)
• M19: 10,404,083 km (0.099 R)
• M20: 12,650,146 km (0.117 R)
• M21: 13,521,104 km (0.083 R)
• M22: 13,589,022 km (0.061 R)
• M23: 13,998,172 km (0.064 R)
• M24: 14,204,318 km (0.117 R)
• M25: 14,342,247 km (0.041 R)
• M26: 14,619,602 km (0.11 R)
• M27: 14,689,165 km (0.051 R)
• M28: 15,038,775 km (0.115 R)
• M29: 16,392,187 km (0.115 R)
• M30: 17,561,892 km (0.053 R)
• M31: 17,784,195 km (0.079 R)
• M32: 18,231,493 km (0.115 R)
• M33: 20,523,481 km (0.098 R)
• M34: 20,914,231 km (0.109 R)
• M35: 22,662,282 km (0.032 R)
• M36: 23,962,886 km (0.108 R)
• M37: 24,127,145 km (0.114 R)
• M38: 25,120,624 km (0.116 R)
• M39: 26,042,895 km (0.065 R)
• M40: 26,805,694 km (0.117 R)
• M41: 29,576,995 km (0.103 R)
• M42: 29,753,221 km (0.095 R)
• M43: 30,018,159 km (0.112 R)
• M44: 30,550,428 km (0.077 R)
• M45: 32,892,832 km (0.083 R)
• M46: 33,166,746 km (0.111 R)
• M47: 33,533,260 km (0.098 R)
• M48: 36,324,158 km (0.116 R)
• M49: 36,891,284 km (0.084 R)
• M50: 37,175,968 km (0.115 R)
• M51: 37,842,876 km (0.116 R)
• M52: 39,188,658 km (0.087 R)
• M53: 39,382,238 km (0.116 R)
• M54: 40,062,160 km (0.074 R)
• M55: 40,550,148 km (0.11 R)
• M56: 41,630,694 km (0.094 R)
• M57: 42,621,181 km (0.116 R)
• M58: 43,719,529 km (0.063 R)
• M59: 44,625,194 km (0.052 R)
• M60: 48,516,833 km (0.113 R)
• M61: 48,724,625 km (0.112 R)
• M62: 49,245,375 km (0.103 R)
• M63: 49,872,789 km (0.101 R)
• M64: 51,452,991 km (0.091 R)
• M65: 51,558,906 km (0.1 R)
• M66: 52,835,574 km (0.09 R)
• M67: 53,370,686 km (0.102 R)
• M68: 55,420,177 km (0.08 R)
• M69: 56,727,812 km (0.08 R)
• M70: 56,837,168 km (0.105 R)
• M71: 57,275,639 km (0.069 R)
• M72: 57,935,366 km (0.099 R)
• M73: 59,929,655 km (0.104 R)
• M74: 60,264,156 km (0.071 R)
• M75: 61,271,548 km (0.094 R)
• M76: 62,962,901 km (0.047 R)
• M77: 64,212,941 km (0.049 R)
• M78: 65,930,774 km (0.032 R)
• M79: 66,160,855 km (0.097 R)
• M80: 66,276,045 km (0.117 R)
• M81: 71,055,847 km (0.102 R)
• M82: 71,882,974 km (0.085 R)
• M83: 73,070,033 km (0.117 R)
• M84: 73,189,113 km (0.054 R)
• M85: 74,383,352 km (0.114 R)
• M86: 74,503,180 km (0.088 R)
• M87: 75,343,322 km (0.082 R)
• M88: 77,154,503 km (0.074 R)
• M89: 79,224,190 km (0.061 R)
• M90: 79,346,561 km (0.06 R)
• M91: 79,468,932 km (0.111 R)
• M92: 81,065,590 km (0.117 R)
• M93: 81,806,100 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit