🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 22.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.51 AU - 0.61 AU

Year: 151 Days

Day: 38.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1 AU - 1.02 AU

Year: 365 Days

Day: 19.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.32 AU - 2.5 AU

Year: 1346 Days

Day: 26.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.16 AU - 2.8 AU

Year: 1406 Days

Day: 31.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.32 AU - 3.2 AU

Year: 1650 Days

Day: 24.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,600,429 km

• M1: 902,674 km (0.033 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 10.2

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.97 AU - 8.17 AU

Year: 8251 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 23,600,429 km

• M1: 230,381 km (0.094 R)
• M2: 603,029 km (0.08 R)
• M3: 746,045 km (0.109 R)
• M4: 848,220 km (0.099 R)
• M5: 992,283 km (0.071 R)
• M6: 1,346,680 km (0.028 R)
• M7: 1,560,455 km (0.098 R)
• M8: 1,739,524 km (0.098 R)
• M9: 1,949,260 km (0.044 R)
• M10: 2,021,067 km (0.08 R)
• M11: 2,418,998 km (0.116 R)
• M12: 2,680,345 km (0.061 R)
• M13: 2,868,838 km (0.072 R)
• M14: 3,784,976 km (0.114 R)
• M15: 4,181,709 km (0.033 R)
• M16: 4,559,743 km (0.107 R)
• M17: 4,623,771 km (0.052 R)
• M18: 4,785,337 km (0.09 R)
• M19: 4,850,561 km (0.069 R)
• M20: 5,080,942 km (0.108 R)
• M21: 5,552,475 km (0.061 R)
• M22: 5,655,398 km (0.099 R)
• M23: 6,179,589 km (0.05 R)
• M24: 7,013,298 km (0.084 R)
• M25: 7,424,542 km (0.106 R)
• M26: 7,728,675 km (0.112 R)
• M27: 7,920,758 km (0.087 R)
• M28: 8,036,697 km (0.103 R)
• M29: 8,192,428 km (0.063 R)
• M30: 8,546,078 km (0.073 R)
• M31: 9,309,475 km (0.084 R)
• M32: 9,596,105 km (0.076 R)
• M33: 10,304,601 km (0.091 R)
• M34: 10,943,683 km (0.04 R)
• M35: 12,574,599 km (0.025 R)
• M36: 13,211,287 km (0.038 R)
• M37: 13,395,143 km (0.094 R)
• M38: 13,811,923 km (0.08 R)
• M39: 14,139,093 km (0.118 R)
• M40: 14,327,138 km (0.107 R)
• M41: 15,812,794 km (0.118 R)
• M42: 16,598,632 km (0.095 R)
• M43: 18,106,129 km (0.081 R)
• M44: 18,208,305 km (0.092 R)
• M45: 18,618,353 km (0.103 R)
• M46: 19,083,452 km (0.101 R)
• M47: 21,250,228 km (0.101 R)
• M48: 21,411,794 km (0.112 R)
• M49: 21,573,808 km (0.084 R)
• M50: 22,554,273 km (0.119 R)
• M51: 22,939,637 km (0.051 R)
• M52: 23,326,946 km (0.119 R)
• M53: 24,784,926 km (0.092 R)
• M54: 25,068,714 km (0.086 R)
• M55: 25,410,694 km (0.091 R)
• M56: 25,754,171 km (0.118 R)
• M57: 25,926,358 km (0.104 R)
• M58: 26,329,973 km (0.069 R)
• M59: 26,793,727 km (0.03 R)
• M60: 27,201,830 km (0.05 R)
• M61: 28,024,020 km (0.116 R)
• M62: 28,319,625 km (0.057 R)
• M63: 28,973,667 km (0.059 R)
• M64: 29,752,922 km (0.119 R)
• M65: 31,026,449 km (0.098 R)
• M66: 32,751,911 km (0.119 R)
• M67: 34,003,446 km (0.075 R)
• M68: 34,698,478 km (0.109 R)
• M69: 34,952,346 km (0.03 R)
• M70: 35,589,782 km (0.089 R)
• M71: 36,488,716 km (0.116 R)
• M72: 38,702,615 km (0.093 R)
• M73: 38,899,934 km (0.116 R)
• M74: 39,759,374 km (0.099 R)
• M75: 40,224,773 km (0.08 R)
• M76: 40,424,785 km (0.119 R)
• M77: 40,491,506 km (0.114 R)
• M78: 41,564,272 km (0.105 R)
• M79: 42,104,171 km (0.102 R)
• M80: 42,307,175 km (0.08 R)
• M81: 43,054,566 km (0.032 R)
• M82: 44,907,336 km (0.06 R)
• M83: 45,808,813 km (0.055 R)
• M84: 46,296,651 km (0.095 R)
• M85: 46,856,147 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 13.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.41 AU - 11.09 AU

Year: 10957 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,600,429 km

• M1: 177,872 km (0.091 R)
• M2: 286,330 km (0.041 R)
• M3: 413,937 km (0.115 R)
• M4: 559,197 km (0.045 R)
• M5: 690,693 km (0.062 R)
• M6: 949,498 km (0.103 R)
• M7: 1,168,808 km (0.052 R)
• M8: 1,299,856 km (0.064 R)
• M9: 1,436,140 km (0.1 R)
• M10: 1,577,659 km (0.091 R)
• M11: 2,119,203 km (0.038 R)
• M12: 2,337,018 km (0.058 R)
• M13: 2,543,164 km (0.105 R)
• M14: 2,913,867 km (0.118 R)
• M15: 3,116,124 km (0.084 R)
• M16: 3,302,074 km (0.104 R)
• M17: 3,728,877 km (0.117 R)
• M18: 4,150,743 km (0.063 R)
• M19: 4,241,548 km (0.099 R)
• M20: 4,729,237 km (0.083 R)
• M21: 4,871,954 km (0.108 R)
• M22: 5,137,340 km (0.097 R)
• M23: 5,632,210 km (0.061 R)
• M24: 6,376,908 km (0.056 R)
• M25: 6,614,470 km (0.101 R)
• M26: 7,262,229 km (0.087 R)
• M27: 8,676,228 km (0.112 R)
• M28: 9,776,520 km (0.055 R)
• M29: 10,173,553 km (0.103 R)
• M30: 10,266,004 km (0.091 R)
• M31: 10,700,885 km (0.045 R)
• M32: 12,401,364 km (0.112 R)
• M33: 13,705,708 km (0.11 R)
• M34: 13,841,992 km (0.09 R)
• M35: 14,150,313 km (0.09 R)
• M36: 14,322,500 km (0.117 R)
• M37: 15,123,746 km (0.071 R)
• M38: 15,583,161 km (0.099 R)
• M39: 16,262,785 km (0.086 R)
• M40: 16,370,944 km (0.091 R)
• M41: 17,208,542 km (0.111 R)
• M42: 17,392,548 km (0.093 R)
• M43: 18,060,053 km (0.092 R)
• M44: 18,359,399 km (0.089 R)
• M45: 18,547,443 km (0.028 R)
• M46: 18,698,238 km (0.114 R)
• M47: 18,811,633 km (0.1 R)
• M48: 19,382,050 km (0.072 R)
• M49: 19,650,279 km (0.049 R)
• M50: 20,384,355 km (0.071 R)
• M51: 20,657,072 km (0.114 R)
• M52: 21,048,720 km (0.087 R)
• M53: 21,206,097 km (0.034 R)
• M54: 22,318,656 km (0.096 R)
• M55: 22,882,191 km (0.115 R)
• M56: 23,572,585 km (0.086 R)
• M57: 23,858,916 km (0.113 R)
• M58: 24,311,150 km (0.112 R)
• M59: 24,600,472 km (0.116 R)
• M60: 25,224,146 km (0.067 R)
• M61: 25,433,284 km (0.075 R)
• M62: 26,021,652 km (0.116 R)
• M63: 26,317,557 km (0.096 R)
• M64: 28,333,388 km (0.103 R)
• M65: 28,463,688 km (0.112 R)
• M66: 28,637,820 km (0.099 R)
• M67: 28,725,035 km (0.101 R)
• M68: 28,899,616 km (0.118 R)
• M69: 29,030,813 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 5.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 11.71 AU - 13.75 AU

Year: 16346 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,600,429 km

• M1: 126,410 km (0.117 R)
• M2: 324,927 km (0.07 R)
• M3: 622,178 km (0.069 R)
• M4: 694,433 km (0.093 R)
• M5: 780,452 km (0.068 R)
• M6: 870,211 km (0.095 R)
• M7: 939,774 km (0.084 R)
• M8: 1,072,318 km (0.047 R)
• M9: 1,172,548 km (0.08 R)
• M10: 1,342,042 km (0.105 R)
• M11: 1,436,588 km (0.079 R)
• M12: 1,733,540 km (0.116 R)
• M13: 1,987,707 km (0.095 R)
• M14: 2,221,828 km (0.061 R)
• M15: 2,301,862 km (0.069 R)
• M16: 2,733,153 km (0.099 R)
• M17: 2,784,615 km (0.082 R)
• M18: 3,081,866 km (0.094 R)
• M19: 3,135,422 km (0.082 R)
• M20: 3,279,634 km (0.093 R)
• M21: 3,763,434 km (0.091 R)
• M22: 3,820,730 km (0.106 R)
• M23: 4,091,801 km (0.089 R)
• M24: 4,229,730 km (0.101 R)
• M25: 4,389,202 km (0.109 R)
• M26: 4,469,685 km (0.116 R)
• M27: 4,530,422 km (0.114 R)
• M28: 4,591,308 km (0.055 R)
• M29: 5,603,487 km (0.068 R)
• M30: 5,778,667 km (0.079 R)
• M31: 6,337,714 km (0.116 R)
• M32: 6,635,264 km (0.09 R)
• M33: 9,046,333 km (0.082 R)
• M34: 9,641,433 km (0.03 R)
• M35: 10,009,893 km (0.093 R)
• M36: 10,116,107 km (0.064 R)
• M37: 10,436,695 km (0.075 R)
• M38: 10,679,343 km (0.053 R)
• M39: 10,760,575 km (0.057 R)
• M40: 11,197,700 km (0.036 R)
• M41: 11,976,506 km (0.086 R)
• M42: 12,258,798 km (0.034 R)
• M43: 12,945,452 km (0.115 R)
• M44: 13,497,917 km (0.051 R)
• M45: 13,556,409 km (0.059 R)
• M46: 13,644,523 km (0.086 R)
• M47: 13,939,380 km (0.083 R)
• M48: 14,147,022 km (0.097 R)
• M49: 14,625,585 km (0.077 R)
• M50: 15,322,712 km (0.114 R)
• M51: 15,414,565 km (0.112 R)
• M52: 15,629,238 km (0.098 R)
• M53: 15,937,708 km (0.069 R)
• M54: 16,717,861 km (0.067 R)
• M55: 17,223,652 km (0.09 R)
• M56: 17,606,173 km (0.097 R)
• M57: 17,991,538 km (0.073 R)
• M58: 18,314,968 km (0.089 R)
• M59: 18,705,419 km (0.066 R)
• M60: 19,197,446 km (0.098 R)
• M61: 20,429,085 km (0.12 R)
• M62: 20,732,470 km (0.064 R)
• M63: 20,834,047 km (0.12 R)
• M64: 21,037,500 km (0.12 R)
• M65: 21,720,414 km (0.115 R)
• M66: 22,480,072 km (0.032 R)
• M67: 23,143,090 km (0.078 R)
• M68: 23,353,724 km (0.049 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit