🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.58 AU - 0.72 AU

Year: 192 Days

Day: 43.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.13 AU - 1.29 AU

Year: 489 Days

Day: 37.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,075,911 km

• M1: 45,777 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.94 AU - 1.54 AU

Year: 507 Days

Day: 46.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.26 AU - 1.88 AU

Year: 722 Days

Day: 24.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,075,911 km

• M1: 581,637 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.67 AU - 2.67 AU

Year: 1173 Days

Day: 39.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,075,911 km

• M1: 496,216 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.57 AU - 4.27 AU

Year: 2322 Days

Day: 37 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 13.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.11 AU - 13.29 AU

Year: 13759 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,075,911 km

• M1: 237,711 km (0.104 R)
• M2: 436,078 km (0.104 R)
• M3: 605,423 km (0.111 R)
• M4: 800,947 km (0.056 R)
• M5: 1,639,293 km (0.119 R)
• M6: 2,166,476 km (0.114 R)
• M7: 2,625,592 km (0.049 R)
• M8: 2,805,708 km (0.114 R)
• M9: 3,436,113 km (0.059 R)
• M10: 3,767,922 km (0.085 R)
• M11: 3,971,973 km (0.098 R)
• M12: 4,144,908 km (0.063 R)
• M13: 4,285,081 km (0.101 R)
• M14: 4,426,900 km (0.107 R)
• M15: 4,534,311 km (0.11 R)
• M16: 5,772,683 km (0.074 R)
• M17: 6,127,978 km (0.077 R)
• M18: 6,288,197 km (0.085 R)
• M19: 6,984,725 km (0.051 R)
• M20: 7,321,170 km (0.097 R)
• M21: 7,491,263 km (0.045 R)
• M22: 7,966,236 km (0.117 R)
• M23: 8,185,247 km (0.026 R)
• M24: 9,081,788 km (0.086 R)
• M25: 9,727,751 km (0.102 R)
• M26: 9,962,171 km (0.11 R)
• M27: 10,198,386 km (0.099 R)
• M28: 10,293,530 km (0.039 R)
• M29: 10,676,501 km (0.084 R)
• M30: 11,704,388 km (0.099 R)
• M31: 12,104,413 km (0.102 R)
• M32: 13,072,161 km (0.114 R)
• M33: 13,959,277 km (0.082 R)
• M34: 14,277,022 km (0.088 R)
• M35: 14,543,606 km (0.115 R)
• M36: 15,081,709 km (0.098 R)
• M37: 17,242,651 km (0.059 R)
• M38: 17,697,877 km (0.11 R)
• M39: 18,272,333 km (0.045 R)
• M40: 18,620,148 km (0.092 R)
• M41: 19,145,685 km (0.061 R)
• M42: 20,211,720 km (0.083 R)
• M43: 20,511,214 km (0.069 R)
• M44: 20,631,491 km (0.09 R)
• M45: 21,969,494 km (0.071 R)
• M46: 22,092,464 km (0.12 R)
• M47: 22,960,132 km (0.068 R)
• M48: 23,084,896 km (0.09 R)
• M49: 23,335,323 km (0.092 R)
• M50: 23,712,609 km (0.091 R)
• M51: 24,792,706 km (0.077 R)
• M52: 25,823,734 km (0.101 R)
• M53: 26,148,810 km (0.057 R)
• M54: 26,606,280 km (0.114 R)
• M55: 28,932,976 km (0.025 R)
• M56: 29,541,690 km (0.118 R)
• M57: 30,018,159 km (0.1 R)
• M58: 30,223,108 km (0.029 R)
• M59: 30,634,502 km (0.034 R)
• M60: 31,116,656 km (0.065 R)
• M61: 32,158,605 km (0.099 R)
• M62: 35,064,245 km (0.102 R)
• M63: 37,536,799 km (0.084 R)
• M64: 37,831,357 km (0.079 R)
• M65: 38,200,714 km (0.111 R)
• M66: 38,645,468 km (0.091 R)
• M67: 38,868,519 km (0.12 R)
• M68: 39,390,615 km (0.095 R)
• M69: 42,188,544 km (0.1 R)
• M70: 42,418,177 km (0.045 R)
• M71: 43,263,854 km (0.087 R)
• M72: 44,037,424 km (0.043 R)
• M73: 45,206,532 km (0.114 R)
• M74: 45,755,556 km (0.073 R)
• M75: 46,781,049 km (0.119 R)
• M76: 48,694,107 km (0.105 R)
• M77: 48,854,625 km (0.068 R)
• M78: 50,145,655 km (0.039 R)
• M79: 51,775,075 km (0.113 R)
• M80: 53,339,121 km (0.101 R)
• M81: 53,670,330 km (0.085 R)
• M82: 54,501,496 km (0.087 R)
• M83: 55,002,200 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.7

Radius: 15

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.52 AU - 13.56 AU

Year: 14391 Days

Day: 5.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 173.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,075,911 km

• M1: 261,048 km (0.095 R)
• M2: 588,668 km (0.088 R)
• M3: 834,906 km (0.077 R)
• M4: 962,513 km (0.111 R)
• M5: 1,302,698 km (0.085 R)
• M6: 1,635,105 km (0.084 R)
• M7: 1,728,603 km (0.095 R)
• M8: 1,896,751 km (0.115 R)
• M9: 2,275,982 km (0.111 R)
• M10: 2,434,705 km (0.086 R)
• M11: 3,616,977 km (0.12 R)
• M12: 3,897,922 km (0.094 R)
• M13: 4,283,885 km (0.101 R)
• M14: 4,382,320 km (0.12 R)
• M15: 4,852,057 km (0.096 R)
• M16: 6,207,564 km (0.111 R)
• M17: 9,413,745 km (0.114 R)
• M18: 9,585,633 km (0.08 R)
• M19: 9,889,018 km (0.049 R)
• M20: 10,549,941 km (0.087 R)
• M21: 10,818,320 km (0.07 R)
• M22: 12,428,890 km (0.108 R)
• M23: 12,902,667 km (0.104 R)
• M24: 14,508,301 km (0.108 R)
• M25: 14,957,094 km (0.043 R)
• M26: 15,562,816 km (0.097 R)
• M27: 16,279,390 km (0.06 R)
• M28: 16,641,866 km (0.072 R)
• M29: 17,059,244 km (0.114 R)
• M30: 17,321,937 km (0.101 R)
• M31: 17,585,978 km (0.061 R)
• M32: 18,547,593 km (0.079 R)
• M33: 19,856,125 km (0.108 R)
• M34: 22,217,229 km (0.026 R)
• M35: 22,619,348 km (0.071 R)
• M36: 23,197,992 km (0.105 R)
• M37: 23,605,946 km (0.119 R)
• M38: 25,922,169 km (0.066 R)
• M39: 26,467,005 km (0.032 R)
• M40: 26,588,478 km (0.093 R)
• M41: 26,832,323 km (0.11 R)
• M42: 27,321,957 km (0.045 R)
• M43: 27,567,896 km (0.072 R)
• M44: 28,185,884 km (0.041 R)
• M45: 29,687,847 km (0.069 R)
• M46: 29,814,257 km (0.095 R)
• M47: 31,795,382 km (0.073 R)
• M48: 32,834,638 km (0.116 R)
• M49: 33,292,707 km (0.099 R)
• M50: 33,818,843 km (0.107 R)
• M51: 37,920,816 km (0.103 R)
• M52: 38,745,998 km (0.084 R)
• M53: 39,507,750 km (0.118 R)
• M54: 40,975,605 km (0.088 R)
• M55: 41,327,758 km (0.11 R)
• M56: 41,539,589 km (0.069 R)
• M57: 43,677,043 km (0.104 R)
• M58: 44,614,274 km (0.119 R)
• M59: 44,759,085 km (0.073 R)
• M60: 47,097,000 km (0.072 R)
• M61: 49,549,508 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.8

Radius: 7.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 10.13 AU - 15.27 AU

Year: 16614 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,075,911 km

• M1: 113,694 km (0.096 R)
• M2: 206,445 km (0.113 R)
• M3: 395,686 km (0.072 R)
• M4: 451,935 km (0.105 R)
• M5: 586,573 km (0.044 R)
• M6: 665,860 km (0.119 R)
• M7: 734,974 km (0.084 R)
• M8: 850,763 km (0.06 R)
• M9: 988,543 km (0.107 R)
• M10: 1,286,392 km (0.1 R)
• M11: 1,427,612 km (0.094 R)
• M12: 1,842,148 km (0.045 R)
• M13: 2,313,830 km (0.104 R)
• M14: 2,983,131 km (0.087 R)
• M15: 3,885,805 km (0.097 R)
• M16: 4,675,532 km (0.094 R)
• M17: 5,060,746 km (0.116 R)
• M18: 5,484,856 km (0.081 R)
• M19: 5,571,174 km (0.111 R)
• M20: 6,187,218 km (0.063 R)
• M21: 6,732,353 km (0.116 R)
• M22: 6,824,804 km (0.056 R)
• M23: 6,979,638 km (0.1 R)
• M24: 8,260,196 km (0.085 R)
• M25: 8,425,352 km (0.107 R)
• M26: 8,691,935 km (0.118 R)
• M27: 9,130,856 km (0.099 R)
• M28: 9,233,181 km (0.09 R)
• M29: 9,335,954 km (0.038 R)
• M30: 9,646,370 km (0.114 R)
• M31: 9,855,209 km (0.09 R)
• M32: 10,597,962 km (0.116 R)
• M33: 11,358,518 km (0.07 R)
• M34: 11,726,977 km (0.068 R)
• M35: 11,838,278 km (0.057 R)
• M36: 11,949,878 km (0.093 R)
• M37: 12,855,693 km (0.076 R)
• M38: 13,239,561 km (0.099 R)
• M39: 13,588,274 km (0.049 R)
• M40: 13,900,784 km (0.076 R)
• M41: 14,018,667 km (0.104 R)
• M42: 14,612,720 km (0.097 R)
• M43: 15,255,392 km (0.096 R)
• M44: 15,458,098 km (0.1 R)
• M45: 16,985,941 km (0.086 R)
• M46: 17,364,872 km (0.11 R)
• M47: 17,534,217 km (0.105 R)
• M48: 17,661,525 km (0.084 R)
• M49: 17,831,767 km (0.108 R)
• M50: 18,045,393 km (0.102 R)
• M51: 18,302,701 km (0.051 R)
• M52: 18,604,590 km (0.113 R)
• M53: 19,520,129 km (0.088 R)
• M54: 20,049,855 km (0.11 R)
• M55: 20,628,948 km (0.091 R)
• M56: 21,394,590 km (0.065 R)
• M57: 21,530,724 km (0.097 R)
• M58: 21,758,262 km (0.1 R)
• M59: 21,849,367 km (0.12 R)
• M60: 21,940,772 km (0.107 R)
• M61: 22,169,656 km (0.07 R)
• M62: 22,629,819 km (0.087 R)
• M63: 22,722,121 km (0.115 R)
• M64: 23,186,174 km (0.086 R)
• M65: 23,700,043 km (0.083 R)
• M66: 24,691,577 km (0.115 R)
• M67: 25,696,725 km (0.048 R)
• M68: 26,083,137 km (0.082 R)
• M69: 26,568,881 km (0.117 R)
• M70: 26,617,650 km (0.101 R)
• M71: 27,549,196 km (0.11 R)
• M72: 27,845,699 km (0.077 R)
• M73: 28,441,697 km (0.096 R)
• M74: 28,491,513 km (0.068 R)
• M75: 28,641,260 km (0.089 R)
• M76: 29,444,451 km (0.118 R)
• M77: 31,329,684 km (0.099 R)
• M78: 31,587,441 km (0.072 R)
• M79: 31,690,813 km (0.099 R)
• M80: 32,939,207 km (0.078 R)
• M81: 33,201,303 km (0.1 R)
• M82: 34,628,616 km (0.099 R)
• M83: 34,735,130 km (0.067 R)
• M84: 35,055,419 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit