🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.62 AU - 0.98 AU

Year: 264 Days

Day: 15.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.78 AU - 1.06 AU

Year: 326 Days

Day: 43.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,774,232 km

• M1: 215,720 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.7 AU - 1.16 AU

Year: 331 Days

Day: 16.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.34 AU - 1.78 AU

Year: 719 Days

Day: 15.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.64 AU - 2.48 AU

Year: 1091 Days

Day: 12.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.61 AU - 3.31 AU

Year: 1879 Days

Day: 19.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.54 AU - 3.7 AU

Year: 2033 Days

Day: 12 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.1

Radius: 11.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.11 AU - 9.11 AU

Year: 7746 Days

Day: 13.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,774,232 km

• M1: 197,020 km (0.052 R)
• M2: 277,354 km (0.098 R)
• M3: 901,626 km (0.111 R)
• M4: 986,149 km (0.077 R)
• M5: 1,145,920 km (0.095 R)
• M6: 1,593,965 km (0.09 R)
• M7: 1,677,291 km (0.086 R)
• M8: 1,848,730 km (0.08 R)
• M9: 2,048,743 km (0.072 R)
• M10: 2,350,332 km (0.076 R)
• M11: 2,494,544 km (0.06 R)
• M12: 2,666,432 km (0.12 R)
• M13: 2,817,078 km (0.043 R)
• M14: 3,126,745 km (0.094 R)
• M15: 3,339,473 km (0.101 R)
• M16: 4,533,264 km (0.111 R)
• M17: 4,896,937 km (0.03 R)
• M18: 4,989,388 km (0.045 R)
• M19: 5,113,554 km (0.064 R)
• M20: 5,814,720 km (0.092 R)
• M21: 5,978,230 km (0.105 R)
• M22: 7,661,356 km (0.108 R)
• M23: 8,351,301 km (0.096 R)
• M24: 9,212,985 km (0.04 R)
• M25: 9,673,896 km (0.112 R)
• M26: 9,751,388 km (0.114 R)
• M27: 10,698,193 km (0.116 R)
• M28: 10,778,527 km (0.106 R)
• M29: 11,345,652 km (0.114 R)
• M30: 11,427,482 km (0.114 R)
• M31: 11,839,624 km (0.084 R)
• M32: 12,172,928 km (0.073 R)
• M33: 12,298,740 km (0.098 R)
• M34: 13,019,503 km (0.113 R)
• M35: 13,406,812 km (0.09 R)
• M36: 13,710,495 km (0.107 R)
• M37: 14,369,175 km (0.108 R)
• M38: 14,457,886 km (0.092 R)
• M39: 14,724,769 km (0.085 R)
• M40: 14,993,297 km (0.088 R)
• M41: 15,173,263 km (0.098 R)
• M42: 15,535,290 km (0.084 R)
• M43: 15,854,382 km (0.118 R)
• M44: 16,314,097 km (0.043 R)
• M45: 16,452,923 km (0.113 R)
• M46: 16,871,498 km (0.106 R)
• M47: 16,964,997 km (0.077 R)
• M48: 17,152,593 km (0.077 R)
• M49: 19,163,188 km (0.078 R)
• M50: 19,554,536 km (0.082 R)
• M51: 20,794,553 km (0.059 R)
• M52: 21,095,993 km (0.077 R)
• M53: 22,779,567 km (0.117 R)
• M54: 23,038,371 km (0.091 R)
• M55: 23,768,409 km (0.099 R)
• M56: 23,873,277 km (0.112 R)
• M57: 24,083,462 km (0.111 R)
• M58: 24,558,884 km (0.069 R)
• M59: 24,824,271 km (0.075 R)
• M60: 24,930,784 km (0.06 R)
• M61: 25,733,826 km (0.087 R)
• M62: 25,841,686 km (0.091 R)
• M63: 26,436,786 km (0.113 R)
• M64: 26,981,921 km (0.12 R)
• M65: 27,695,951 km (0.099 R)
• M66: 28,527,566 km (0.094 R)
• M67: 29,255,060 km (0.089 R)
• M68: 29,762,197 km (0.109 R)
• M69: 30,443,017 km (0.052 R)
• M70: 31,588,937 km (0.091 R)
• M71: 32,399,608 km (0.086 R)
• M72: 32,574,188 km (0.09 R)
• M73: 33,099,875 km (0.086 R)
• M74: 33,923,112 km (0.087 R)
• M75: 35,290,287 km (0.107 R)
• M76: 36,010,751 km (0.108 R)
• M77: 36,131,327 km (0.043 R)
• M78: 36,433,215 km (0.095 R)
• M79: 37,466,188 km (0.12 R)
• M80: 37,649,446 km (0.111 R)
• M81: 39,002,558 km (0.119 R)
• M82: 39,934,404 km (0.087 R)
• M83: 41,314,145 km (0.11 R)
• M84: 41,819,786 km (0.059 R)
• M85: 42,645,715 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 13.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.59 AU - 9.97 AU

Year: 9599 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 43,774,232 km

• M1: 223,050 km (0.088 R)
• M2: 464,501 km (0.073 R)
• M3: 593,754 km (0.092 R)
• M4: 737,368 km (0.056 R)
• M5: 1,000,511 km (0.069 R)
• M6: 1,399,039 km (0.066 R)
• M7: 1,506,451 km (0.047 R)
• M8: 1,865,785 km (0.074 R)
• M9: 2,294,682 km (0.074 R)
• M10: 2,379,953 km (0.07 R)
• M11: 2,509,953 km (0.08 R)
• M12: 2,664,637 km (0.113 R)
• M13: 2,914,316 km (0.109 R)
• M14: 3,053,741 km (0.066 R)
• M15: 3,412,477 km (0.059 R)
• M16: 3,835,390 km (0.113 R)
• M17: 4,249,028 km (0.096 R)
• M18: 4,731,481 km (0.107 R)
• M19: 5,007,340 km (0.043 R)
• M20: 5,459,425 km (0.061 R)
• M21: 5,603,487 km (0.098 R)
• M22: 5,866,032 km (0.118 R)
• M23: 6,102,845 km (0.08 R)
• M24: 6,403,387 km (0.109 R)
• M25: 7,175,761 km (0.067 R)
• M26: 7,750,217 km (0.061 R)
• M27: 8,010,368 km (0.084 R)
• M28: 8,174,476 km (0.08 R)
• M29: 8,406,054 km (0.112 R)
• M30: 8,639,726 km (0.093 R)
• M31: 9,045,585 km (0.068 R)
• M32: 9,216,426 km (0.094 R)
• M33: 9,770,686 km (0.092 R)
• M34: 10,016,475 km (0.099 R)
• M35: 10,802,761 km (0.055 R)
• M36: 11,020,576 km (0.119 R)
• M37: 11,130,082 km (0.103 R)
• M38: 11,645,895 km (0.051 R)
• M39: 11,794,595 km (0.069 R)
• M40: 11,944,044 km (0.075 R)
• M41: 12,548,120 km (0.038 R)
• M42: 15,143,942 km (0.091 R)
• M43: 15,510,457 km (0.066 R)
• M44: 15,797,535 km (0.116 R)
• M45: 16,543,879 km (0.117 R)
• M46: 16,669,392 km (0.08 R)
• M47: 17,471,835 km (0.08 R)
• M48: 17,727,796 km (0.115 R)
• M49: 17,942,170 km (0.118 R)
• M50: 18,546,695 km (0.114 R)
• M51: 18,633,612 km (0.114 R)
• M52: 19,378,011 km (0.115 R)
• M53: 19,864,802 km (0.109 R)
• M54: 19,953,663 km (0.093 R)
• M55: 20,670,087 km (0.116 R)
• M56: 21,167,500 km (0.042 R)
• M57: 21,486,144 km (0.113 R)
• M58: 21,577,398 km (0.083 R)
• M59: 21,806,283 km (0.116 R)
• M60: 22,081,992 km (0.045 R)
• M61: 22,174,144 km (0.082 R)
• M62: 22,544,100 km (0.082 R)
• M63: 22,916,000 km (0.113 R)
• M64: 23,477,890 km (0.119 R)
• M65: 24,138,963 km (0.068 R)
• M66: 24,329,102 km (0.091 R)
• M67: 24,998,103 km (0.058 R)
• M68: 25,142,316 km (0.093 R)
• M69: 25,527,979 km (0.119 R)
• M70: 25,673,239 km (0.108 R)
• M71: 26,110,364 km (0.118 R)
• M72: 26,305,439 km (0.11 R)
• M73: 26,648,018 km (0.082 R)
• M74: 27,140,046 km (0.108 R)
• M75: 27,883,697 km (0.062 R)
• M76: 28,734,460 km (0.103 R)
• M77: 29,899,229 km (0.091 R)
• M78: 31,286,151 km (0.113 R)
• M79: 32,484,130 km (0.044 R)
• M80: 34,282,446 km (0.049 R)
• M81: 35,032,231 km (0.099 R)
• M82: 35,571,232 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.4

Radius: 6.2

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.72 AU - 17.1 AU

Year: 19141 Days

Day: 18.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,774,232 km

• M1: 141,819 km (0.056 R)
• M2: 388,057 km (0.086 R)
• M3: 426,653 km (0.105 R)
• M4: 466,745 km (0.11 R)
• M5: 719,267 km (0.095 R)
• M6: 834,906 km (0.117 R)
• M7: 1,084,435 km (0.081 R)
• M8: 1,237,324 km (0.083 R)
• M9: 1,296,415 km (0.063 R)
• M10: 1,606,532 km (0.085 R)
• M11: 1,693,149 km (0.091 R)
• M12: 2,390,724 km (0.085 R)
• M13: 3,005,870 km (0.053 R)
• M14: 3,086,054 km (0.106 R)
• M15: 3,441,948 km (0.034 R)
• M16: 3,610,694 km (0.102 R)
• M17: 3,724,688 km (0.112 R)
• M18: 3,985,437 km (0.106 R)
• M19: 4,402,965 km (0.117 R)
• M20: 4,647,856 km (0.06 R)
• M21: 4,740,757 km (0.113 R)
• M22: 4,803,139 km (0.1 R)
• M23: 5,023,347 km (0.056 R)
• M24: 5,214,832 km (0.115 R)
• M25: 6,105,687 km (0.111 R)
• M26: 7,149,881 km (0.08 R)
• M27: 7,546,315 km (0.089 R)
• M28: 7,619,319 km (0.059 R)
• M29: 8,360,726 km (0.051 R)
• M30: 8,436,273 km (0.118 R)
• M31: 9,047,679 km (0.104 R)
• M32: 9,163,917 km (0.109 R)
• M33: 9,437,082 km (0.056 R)
• M34: 9,792,377 km (0.098 R)
• M35: 9,832,021 km (0.059 R)
• M36: 10,111,769 km (0.079 R)
• M37: 10,272,736 km (0.1 R)
• M38: 10,434,451 km (0.044 R)
• M39: 10,719,735 km (0.098 R)
• M40: 10,925,132 km (0.045 R)
• M41: 11,548,806 km (0.108 R)
• M42: 11,590,843 km (0.094 R)
• M43: 11,886,149 km (0.099 R)
• M44: 12,657,177 km (0.061 R)
• M45: 14,157,045 km (0.068 R)
• M46: 14,337,161 km (0.104 R)
• M47: 15,992,162 km (0.074 R)
• M48: 16,794,455 km (0.038 R)
• M49: 17,224,549 km (0.119 R)
• M50: 17,658,233 km (0.091 R)
• M51: 19,179,494 km (0.076 R)
• M52: 19,428,724 km (0.038 R)
• M53: 19,528,656 km (0.119 R)
• M54: 20,538,142 km (0.06 R)
• M55: 20,844,369 km (0.115 R)
• M56: 21,306,327 km (0.047 R)
• M57: 21,979,817 km (0.073 R)
• M58: 22,083,937 km (0.109 R)
• M59: 22,397,644 km (0.048 R)
• M60: 23,135,161 km (0.081 R)
• M61: 23,613,425 km (0.117 R)
• M62: 24,095,131 km (0.025 R)
• M63: 24,202,542 km (0.101 R)
• M64: 25,231,326 km (0.104 R)
• M65: 25,285,930 km (0.109 R)
• M66: 25,668,900 km (0.08 R)
• M67: 26,053,666 km (0.089 R)
• M68: 26,219,271 km (0.064 R)
• M69: 26,329,674 km (0.102 R)
• M70: 26,385,025 km (0.065 R)
• M71: 26,495,877 km (0.115 R)
• M72: 26,551,228 km (0.078 R)
• M73: 26,606,729 km (0.074 R)
• M74: 26,773,381 km (0.117 R)
• M75: 27,107,882 km (0.102 R)
• M76: 30,585,135 km (0.077 R)
• M77: 31,344,195 km (0.106 R)
• M78: 32,109,388 km (0.098 R)
• M79: 33,358,530 km (0.093 R)
• M80: 34,805,441 km (0.093 R)
• M81: 35,720,082 km (0.115 R)
• M82: 39,077,806 km (0.082 R)
• M83: 41,114,581 km (0.077 R)
• M84: 42,599,789 km (0.12 R)
• M85: 42,794,715 km (0.108 R)
• M86: 43,185,614 km (0.047 R)
• M87: 43,643,234 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit