🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 16.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.98 AU

Year: 257 Days

Day: 19.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.48 AU - 3.54 AU

Year: 1947 Days

Day: 23.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,081,352 km

• M1: 811,120 km (0.12 R)
• M2: 1,330,224 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.1

Radius: 9.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.08 AU - 9.58 AU

Year: 8168 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,081,352 km

• M1: 118,033 km (0.115 R)
• M2: 191,635 km (0.053 R)
• M3: 268,678 km (0.116 R)
• M4: 380,128 km (0.077 R)
• M5: 447,896 km (0.036 R)
• M6: 509,979 km (0.063 R)
• M7: 655,837 km (0.085 R)
• M8: 855,101 km (0.036 R)
• M9: 962,363 km (0.103 R)
• M10: 1,205,460 km (0.113 R)
• M11: 1,326,784 km (0.052 R)
• M12: 1,500,317 km (0.1 R)
• M13: 1,664,725 km (0.078 R)
• M14: 2,534,338 km (0.096 R)
• M15: 3,118,816 km (0.093 R)
• M16: 3,287,413 km (0.047 R)
• M17: 3,524,077 km (0.046 R)
• M18: 3,833,296 km (0.054 R)
• M19: 3,900,764 km (0.069 R)
• M20: 4,082,526 km (0.092 R)
• M21: 4,243,942 km (0.109 R)
• M22: 4,313,655 km (0.049 R)
• M23: 4,692,586 km (0.085 R)
• M24: 4,934,785 km (0.075 R)
• M25: 5,230,989 km (0.118 R)
• M26: 5,533,027 km (0.068 R)
• M27: 5,866,630 km (0.093 R)
• M28: 6,715,598 km (0.117 R)
• M29: 6,851,732 km (0.087 R)
• M30: 7,126,693 km (0.096 R)
• M31: 7,321,320 km (0.08 R)
• M32: 8,146,651 km (0.12 R)
• M33: 8,379,426 km (0.035 R)
• M34: 8,584,973 km (0.08 R)
• M35: 8,673,535 km (0.086 R)
• M36: 10,540,367 km (0.115 R)
• M37: 10,603,647 km (0.081 R)
• M38: 10,953,855 km (0.101 R)
• M39: 11,698,404 km (0.094 R)
• M40: 11,763,778 km (0.098 R)
• M41: 12,259,097 km (0.095 R)
• M42: 12,862,425 km (0.069 R)
• M43: 13,201,862 km (0.113 R)
• M44: 14,063,097 km (0.109 R)
• M45: 14,272,534 km (0.059 R)
• M46: 14,518,174 km (0.048 R)
• M47: 14,765,160 km (0.096 R)
• M48: 14,836,070 km (0.114 R)
• M49: 15,370,882 km (0.117 R)
• M50: 15,767,316 km (0.089 R)
• M51: 15,984,832 km (0.108 R)
• M52: 16,496,456 km (0.113 R)
• M53: 16,717,263 km (0.057 R)
• M54: 16,902,166 km (0.103 R)
• M55: 17,162,017 km (0.118 R)
• M56: 17,610,661 km (0.092 R)
• M57: 18,252,885 km (0.089 R)
• M58: 18,672,507 km (0.115 R)
• M59: 18,902,738 km (0.116 R)
• M60: 19,327,297 km (0.081 R)
• M61: 19,560,221 km (0.112 R)
• M62: 19,989,567 km (0.052 R)
• M63: 21,256,361 km (0.117 R)
• M64: 21,859,091 km (0.078 R)
• M65: 22,020,807 km (0.053 R)
• M66: 23,617,913 km (0.098 R)
• M67: 23,908,432 km (0.032 R)
• M68: 24,242,036 km (0.099 R)
• M69: 24,577,135 km (0.087 R)
• M70: 24,913,880 km (0.027 R)
• M71: 25,167,299 km (0.076 R)
• M72: 26,147,015 km (0.099 R)
• M73: 26,404,623 km (0.07 R)
• M74: 26,576,810 km (0.058 R)
• M75: 27,052,381 km (0.11 R)
• M76: 28,319,475 km (0.082 R)
• M77: 28,539,833 km (0.116 R)
• M78: 28,760,789 km (0.08 R)
• M79: 29,071,205 km (0.1 R)
• M80: 29,249,076 km (0.102 R)
• M81: 29,739,907 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.8

Radius: 13.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.56 AU - 10 AU

Year: 9698 Days

Day: 13.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,081,352 km

• M1: 201,060 km (0.096 R)
• M2: 316,848 km (0.119 R)
• M3: 745,297 km (0.086 R)
• M4: 1,167,312 km (0.111 R)
• M5: 1,680,134 km (0.096 R)
• M6: 1,994,140 km (0.08 R)
• M7: 2,489,009 km (0.117 R)
• M8: 2,654,614 km (0.097 R)
• M9: 2,897,711 km (0.052 R)
• M10: 3,379,715 km (0.098 R)
• M11: 3,616,977 km (0.093 R)
• M12: 3,859,924 km (0.106 R)
• M13: 4,080,282 km (0.095 R)
• M14: 4,620,629 km (0.112 R)
• M15: 4,737,316 km (0.062 R)
• M16: 5,244,453 km (0.094 R)
• M17: 5,706,261 km (0.092 R)
• M18: 6,053,478 km (0.055 R)
• M19: 6,181,384 km (0.1 R)
• M20: 6,538,025 km (0.087 R)
• M21: 7,203,736 km (0.08 R)
• M22: 8,171,933 km (0.119 R)
• M23: 8,313,602 km (0.12 R)
• M24: 8,997,863 km (0.089 R)
• M25: 9,925,669 km (0.097 R)
• M26: 10,229,054 km (0.079 R)
• M27: 10,651,219 km (0.109 R)
• M28: 11,196,802 km (0.087 R)
• M29: 11,314,985 km (0.099 R)
• M30: 11,871,638 km (0.087 R)
• M31: 12,315,346 km (0.104 R)
• M32: 13,511,081 km (0.079 R)
• M33: 13,678,930 km (0.111 R)
• M34: 13,889,714 km (0.117 R)
• M35: 14,059,208 km (0.108 R)
• M36: 14,400,141 km (0.058 R)
• M37: 14,614,515 km (0.055 R)
• M38: 14,700,684 km (0.082 R)
• M39: 15,133,620 km (0.108 R)
• M40: 15,439,248 km (0.099 R)
• M41: 16,278,941 km (0.036 R)
• M42: 16,592,049 km (0.114 R)
• M43: 16,772,016 km (0.108 R)
• M44: 17,133,594 km (0.088 R)
• M45: 17,956,681 km (0.056 R)
• M46: 20,022,628 km (0.088 R)
• M47: 20,792,458 km (0.091 R)
• M48: 20,889,398 km (0.061 R)
• M49: 21,866,721 km (0.066 R)
• M50: 22,212,292 km (0.109 R)
• M51: 22,959,084 km (0.052 R)
• M52: 23,109,430 km (0.078 R)
• M53: 23,310,340 km (0.044 R)
• M54: 23,967,524 km (0.089 R)
• M55: 24,630,691 km (0.118 R)
• M56: 25,248,381 km (0.055 R)
• M57: 25,559,095 km (0.095 R)
• M58: 27,396,756 km (0.104 R)
• M59: 27,609,484 km (0.095 R)
• M60: 27,983,030 km (0.101 R)
• M61: 28,143,698 km (0.118 R)
• M62: 28,304,665 km (0.105 R)
• M63: 30,534,721 km (0.097 R)
• M64: 30,644,974 km (0.115 R)
• M65: 30,976,483 km (0.041 R)
• M66: 32,258,238 km (0.097 R)
• M67: 32,764,477 km (0.088 R)
• M68: 34,470,940 km (0.101 R)
• M69: 35,856,814 km (0.106 R)
• M70: 36,556,633 km (0.114 R)
• M71: 36,908,188 km (0.103 R)
• M72: 37,792,162 km (0.095 R)
• M73: 39,101,143 km (0.031 R)
• M74: 39,340,650 km (0.114 R)
• M75: 39,520,765 km (0.055 R)
• M76: 40,002,171 km (0.092 R)
• M77: 40,545,960 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 3.1

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.19 AU - 17.67 AU

Year: 27127 Days

Day: 20.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 54,081,352 km

• M1: 57,595 km (0.108 R)
• M2: 227,090 km (0.056 R)
• M3: 305,479 km (0.083 R)
• M4: 606,919 km (0.062 R)
• M5: 1,571,226 km (0.116 R)
• M6: 2,285,107 km (0.116 R)
• M7: 2,426,926 km (0.073 R)
• M8: 2,455,649 km (0.055 R)
• M9: 2,630,379 km (0.083 R)
• M10: 2,808,999 km (0.108 R)
• M11: 2,839,218 km (0.056 R)
• M12: 3,793,204 km (0.043 R)
• M13: 5,426,214 km (0.118 R)
• M14: 6,472,202 km (0.1 R)
• M15: 6,552,237 km (0.104 R)
• M16: 7,038,580 km (0.079 R)
• M17: 7,578,479 km (0.119 R)
• M18: 8,002,738 km (0.071 R)
• M19: 8,391,244 km (0.059 R)
• M20: 8,609,657 km (0.11 R)
• M21: 8,830,014 km (0.117 R)
• M22: 9,366,323 km (0.107 R)
• M23: 11,276,837 km (0.097 R)
• M24: 11,614,629 km (0.082 R)
• M25: 12,598,085 km (0.09 R)
• M26: 12,798,098 km (0.063 R)
• M27: 14,174,398 km (0.074 R)
• M28: 15,276,935 km (0.045 R)
• M29: 16,189,482 km (0.093 R)
• M30: 16,570,358 km (0.082 R)
• M31: 17,285,585 km (0.118 R)
• M32: 18,123,184 km (0.069 R)
• M33: 19,317,723 km (0.107 R)
• M34: 19,432,913 km (0.118 R)
• M35: 20,361,916 km (0.053 R)
• M36: 20,420,409 km (0.117 R)
• M37: 22,564,744 km (0.077 R)
• M38: 23,417,901 km (0.099 R)
• M39: 24,033,646 km (0.105 R)
• M40: 25,092,649 km (0.069 R)
• M41: 25,659,326 km (0.057 R)
• M42: 26,421,677 km (0.087 R)
• M43: 26,869,722 km (0.079 R)
• M44: 27,126,881 km (0.097 R)
• M45: 27,384,788 km (0.094 R)
• M46: 28,033,295 km (0.107 R)
• M47: 28,686,888 km (0.085 R)
• M48: 29,015,554 km (0.058 R)
• M49: 29,081,527 km (0.115 R)
• M50: 29,942,463 km (0.069 R)
• M51: 30,677,437 km (0.042 R)
• M52: 31,893,069 km (0.065 R)
• M53: 32,575,086 km (0.09 R)
• M54: 32,917,964 km (0.087 R)
• M55: 33,193,075 km (0.11 R)
• M56: 33,607,311 km (0.053 R)
• M57: 34,162,170 km (0.084 R)
• M58: 35,210,552 km (0.076 R)
• M59: 37,267,373 km (0.088 R)
• M60: 38,635,894 km (0.114 R)
• M61: 38,926,114 km (0.11 R)
• M62: 39,435,794 km (0.107 R)
• M63: 41,867,657 km (0.094 R)
• M64: 42,016,656 km (0.098 R)
• M65: 43,591,174 km (0.053 R)
• M66: 44,956,105 km (0.105 R)
• M67: 45,337,729 km (0.053 R)
• M68: 46,720,462 km (0.045 R)
• M69: 47,416,990 km (0.053 R)
• M70: 47,727,705 km (0.118 R)
• M71: 47,883,286 km (0.12 R)
• M72: 48,507,409 km (0.061 R)
• M73: 51,667,813 km (0.076 R)
• M74: 52,067,539 km (0.103 R)
• M75: 52,950,466 km (0.059 R)
• M76: 53,030,949 km (0.095 R)
• M77: 53,676,464 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit