🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.22 AU - 1.72 AU

Year: 626 Days

Day: 26.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.6 AU - 1.72 AU

Year: 752 Days

Day: 28.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.91 AU - 2.41 AU

Year: 1116 Days

Day: 14.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,620,328 km

• M1: 648,507 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.22 AU - 4.52 AU

Year: 2676 Days

Day: 12.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.22 AU - 4.72 AU

Year: 2780 Days

Day: 24.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.52 AU - 5.2 AU

Year: 3766 Days

Day: 41 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,620,328 km

• M1: 721,062 km (0.1 R)

Asteroid Belt

Center: 7.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 9.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 8.8 AU - 12.7 AU

Year: 12388 Days

Day: 14.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,620,328 km

• M1: 348,713 km (0.04 R)
• M2: 436,975 km (0.065 R)
• M3: 505,641 km (0.112 R)
• M4: 736,620 km (0.088 R)
• M5: 945,758 km (0.1 R)
• M6: 1,057,657 km (0.093 R)
• M7: 1,134,999 km (0.04 R)
• M8: 1,572,124 km (0.092 R)
• M9: 1,638,695 km (0.101 R)
• M10: 1,821,055 km (0.032 R)
• M11: 2,305,902 km (0.105 R)
• M12: 2,433,359 km (0.091 R)
• M13: 3,049,553 km (0.086 R)
• M14: 3,983,791 km (0.068 R)
• M15: 4,137,279 km (0.088 R)
• M16: 4,738,812 km (0.088 R)
• M17: 4,836,350 km (0.093 R)
• M18: 4,901,724 km (0.094 R)
• M19: 5,952,499 km (0.118 R)
• M20: 6,234,790 km (0.106 R)
• M21: 6,413,560 km (0.098 R)
• M22: 6,557,623 km (0.064 R)
• M23: 7,257,142 km (0.077 R)
• M24: 7,596,729 km (0.108 R)
• M25: 9,535,368 km (0.097 R)
• M26: 10,410,815 km (0.1 R)
• M27: 10,836,571 km (0.116 R)
• M28: 11,529,957 km (0.102 R)
• M29: 11,970,522 km (0.079 R)
• M30: 12,059,234 km (0.064 R)
• M31: 12,192,825 km (0.104 R)
• M32: 12,416,623 km (0.106 R)
• M33: 12,732,125 km (0.059 R)
• M34: 12,959,065 km (0.09 R)
• M35: 13,187,501 km (0.036 R)
• M36: 13,279,205 km (0.039 R)
• M37: 13,833,913 km (0.083 R)
• M38: 14,020,462 km (0.045 R)
• M39: 14,822,905 km (0.074 R)
• M40: 14,966,070 km (0.1 R)
• M41: 15,494,899 km (0.066 R)
• M42: 15,688,777 km (0.116 R)
• M43: 15,883,404 km (0.092 R)
• M44: 16,029,861 km (0.116 R)
• M45: 16,521,439 km (0.112 R)
• M46: 17,067,920 km (0.114 R)
• M47: 17,822,642 km (0.064 R)
• M48: 18,127,672 km (0.068 R)
• M49: 18,639,745 km (0.082 R)
• M50: 19,625,745 km (0.07 R)
• M51: 19,730,613 km (0.086 R)
• M52: 19,993,307 km (0.063 R)
• M53: 22,574,468 km (0.076 R)
• M54: 23,847,995 km (0.099 R)
• M55: 24,015,844 km (0.109 R)
• M56: 25,372,696 km (0.049 R)
• M57: 26,580,101 km (0.075 R)
• M58: 27,161,737 km (0.093 R)
• M59: 27,395,559 km (0.113 R)
• M60: 28,693,320 km (0.109 R)
• M61: 29,709,988 km (0.104 R)
• M62: 29,950,840 km (0.05 R)
• M63: 30,555,963 km (0.118 R)
• M64: 30,799,210 km (0.12 R)
• M65: 30,860,096 km (0.096 R)
• M66: 32,705,535 km (0.09 R)
• M67: 33,078,782 km (0.102 R)
• M68: 33,266,079 km (0.057 R)
• M69: 33,955,575 km (0.101 R)
• M70: 35,030,436 km (0.118 R)
• M71: 36,052,189 km (0.074 R)
• M72: 36,502,329 km (0.103 R)
• M73: 36,824,862 km (0.056 R)
• M74: 38,125,017 km (0.103 R)
• M75: 38,255,766 km (0.039 R)
• M76: 38,517,861 km (0.09 R)
• M77: 38,912,201 km (0.091 R)
• M78: 39,439,983 km (0.101 R)
• M79: 40,569,447 km (0.115 R)
• M80: 40,836,778 km (0.046 R)
• M81: 40,903,648 km (0.05 R)
• M82: 41,574,894 km (0.112 R)
• M83: 41,776,851 km (0.034 R)
• M84: 42,249,730 km (0.093 R)
• M85: 42,724,254 km (0.105 R)
• M86: 43,336,858 km (0.107 R)
• M87: 43,815,421 km (0.103 R)
• M88: 43,952,453 km (0.034 R)
• M89: 44,021,118 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.2

Radius: 10.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.78 AU - 15.14 AU

Year: 16398 Days

Day: 8.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,620,328 km

• M1: 142,417 km (0.118 R)
• M2: 225,594 km (0.114 R)
• M3: 319,092 km (0.051 R)
• M4: 689,945 km (0.094 R)
• M5: 792,869 km (0.102 R)
• M6: 1,155,045 km (0.098 R)
• M7: 2,021,965 km (0.118 R)
• M8: 2,383,393 km (0.089 R)
• M9: 2,517,583 km (0.084 R)
• M10: 3,404,698 km (0.096 R)
• M11: 4,713,231 km (0.081 R)
• M12: 4,780,699 km (0.118 R)
• M13: 5,088,422 km (0.082 R)
• M14: 5,438,032 km (0.106 R)
• M15: 5,904,329 km (0.118 R)
• M16: 6,197,690 km (0.086 R)
• M17: 6,533,388 km (0.115 R)
• M18: 7,067,602 km (0.049 R)
• M19: 7,576,235 km (0.108 R)
• M20: 8,137,227 km (0.066 R)
• M21: 8,463,799 km (0.09 R)
• M22: 8,587,516 km (0.108 R)
• M23: 8,920,072 km (0.04 R)
• M24: 9,726,854 km (0.085 R)
• M25: 10,248,352 km (0.109 R)
• M26: 10,823,705 km (0.074 R)
• M27: 11,002,923 km (0.077 R)
• M28: 11,591,890 km (0.069 R)
• M29: 13,180,620 km (0.101 R)
• M30: 14,195,641 km (0.071 R)
• M31: 14,342,696 km (0.112 R)
• M32: 14,787,002 km (0.044 R)
• M33: 14,886,335 km (0.12 R)
• M34: 15,185,680 km (0.104 R)
• M35: 15,336,175 km (0.073 R)
• M36: 15,537,534 km (0.057 R)
• M37: 15,638,513 km (0.056 R)
• M38: 16,197,859 km (0.076 R)
• M39: 16,351,646 km (0.065 R)
• M40: 19,038,124 km (0.083 R)
• M41: 19,526,412 km (0.063 R)
• M42: 21,351,356 km (0.114 R)
• M43: 21,689,148 km (0.071 R)
• M44: 22,884,884 km (0.056 R)
• M45: 23,345,945 km (0.096 R)
• M46: 23,810,147 km (0.087 R)
• M47: 24,336,133 km (0.081 R)
• M48: 25,221,154 km (0.058 R)
• M49: 25,757,163 km (0.116 R)
• M50: 27,266,007 km (0.07 R)
• M51: 27,693,558 km (0.093 R)
• M52: 27,938,898 km (0.049 R)
• M53: 29,426,051 km (0.119 R)
• M54: 29,864,522 km (0.106 R)
• M55: 30,179,126 km (0.079 R)
• M56: 30,748,197 km (0.051 R)
• M57: 32,605,903 km (0.043 R)
• M58: 33,059,783 km (0.093 R)
• M59: 33,385,158 km (0.109 R)
• M60: 34,105,023 km (0.08 R)
• M61: 34,697,730 km (0.115 R)
• M62: 34,895,947 km (0.076 R)
• M63: 35,426,721 km (0.067 R)
• M64: 35,893,316 km (0.081 R)
• M65: 36,496,196 km (0.111 R)
• M66: 37,644,060 km (0.1 R)
• M67: 38,188,297 km (0.069 R)
• M68: 39,353,515 km (0.054 R)
• M69: 39,491,295 km (0.096 R)
• M70: 39,629,374 km (0.106 R)
• M71: 40,530,402 km (0.111 R)
• M72: 41,088,102 km (0.078 R)
• M73: 41,158,114 km (0.097 R)
• M74: 41,578,335 km (0.101 R)
• M75: 41,788,968 km (0.051 R)
• M76: 43,487,203 km (0.069 R)
• M77: 43,843,845 km (0.107 R)
• M78: 44,488,163 km (0.029 R)
• M79: 44,991,410 km (0.077 R)
• M80: 45,569,007 km (0.044 R)
• M81: 45,641,413 km (0.105 R)
• M82: 47,903,781 km (0.108 R)
• M83: 48,567,398 km (0.083 R)
• M84: 48,641,299 km (0.108 R)
• M85: 49,011,404 km (0.1 R)
• M86: 49,382,556 km (0.118 R)
• M87: 49,829,106 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76

Radius: 8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 17.2 AU - 19.72 AU

Year: 27876 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 45,620,328 km

• M1: 100,979 km (0.083 R)
• M2: 505,342 km (0.087 R)
• M3: 670,647 km (0.103 R)
• M4: 1,308,084 km (0.085 R)
• M5: 1,670,410 km (0.114 R)
• M6: 1,897,948 km (0.054 R)
• M7: 3,178,207 km (0.115 R)
• M8: 3,460,498 km (0.109 R)
• M9: 4,201,606 km (0.041 R)
• M10: 4,324,575 km (0.064 R)
• M11: 4,893,197 km (0.101 R)
• M12: 5,384,925 km (0.115 R)
• M13: 5,585,984 km (0.114 R)
• M14: 6,344,446 km (0.102 R)
• M15: 6,592,629 km (0.113 R)
• M16: 7,098,419 km (0.047 R)
• M17: 10,344,543 km (0.056 R)
• M18: 11,529,209 km (0.092 R)
• M19: 11,788,611 km (0.046 R)
• M20: 12,890,250 km (0.117 R)
• M21: 13,978,425 km (0.069 R)
• M22: 14,301,407 km (0.111 R)
• M23: 14,440,533 km (0.091 R)
• M24: 15,095,921 km (0.118 R)
• M25: 15,713,162 km (0.105 R)
• M26: 15,904,647 km (0.105 R)
• M27: 16,097,030 km (0.07 R)
• M28: 16,678,816 km (0.097 R)
• M29: 18,515,280 km (0.098 R)
• M30: 19,175,754 km (0.102 R)
• M31: 20,519,592 km (0.11 R)
• M32: 21,626,915 km (0.08 R)
• M33: 24,729,426 km (0.106 R)
• M34: 24,840,726 km (0.111 R)
• M35: 25,175,826 km (0.119 R)
• M36: 26,303,644 km (0.113 R)
• M37: 28,084,008 km (0.114 R)
• M38: 28,783,528 km (0.109 R)
• M39: 29,253,116 km (0.079 R)
• M40: 29,370,999 km (0.094 R)
• M41: 29,725,247 km (0.028 R)
• M42: 31,397,452 km (0.055 R)
• M43: 32,244,923 km (0.117 R)
• M44: 33,653,537 km (0.089 R)
• M45: 34,334,357 km (0.1 R)
• M46: 35,961,383 km (0.058 R)
• M47: 37,230,123 km (0.07 R)
• M48: 37,421,608 km (0.084 R)
• M49: 38,642,476 km (0.118 R)
• M50: 39,485,161 km (0.113 R)
• M51: 39,810,985 km (0.04 R)
• M52: 45,279,386 km (0.103 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit