🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.42 AU - 0.64 AU

Year: 137 Days

Day: 37.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.69 AU

Year: 173 Days

Day: 22.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 107.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.66 AU - 1 AU

Year: 268 Days

Day: 36.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,908,973 km

• M1: 173,234 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.26 AU - 1.84 AU

Year: 685 Days

Day: 18.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.26 AU - 1.94 AU

Year: 718 Days

Day: 24.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,908,973 km

• M1: 53,406 km (0.074 R)
• M2: 1,275,621 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 14.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.53 AU - 12.37 AU

Year: 13745 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,908,973 km

• M1: 258,954 km (0.089 R)
• M2: 369,357 km (0.075 R)
• M3: 560,394 km (0.101 R)
• M4: 1,201,121 km (0.06 R)
• M5: 1,875,359 km (0.078 R)
• M6: 2,114,117 km (0.101 R)
• M7: 2,788,654 km (0.082 R)
• M8: 2,959,046 km (0.077 R)
• M9: 4,603,575 km (0.062 R)
• M10: 5,094,406 km (0.113 R)
• M11: 6,126,631 km (0.048 R)
• M12: 6,712,456 km (0.114 R)
• M13: 6,988,913 km (0.12 R)
• M14: 8,626,262 km (0.092 R)
• M15: 10,060,158 km (0.114 R)
• M16: 10,483,520 km (0.114 R)
• M17: 10,697,295 km (0.101 R)
• M18: 11,677,610 km (0.103 R)
• M19: 12,234,563 km (0.115 R)
• M20: 12,403,459 km (0.083 R)
• M21: 12,686,498 km (0.092 R)
• M22: 12,914,635 km (0.093 R)
• M23: 13,086,523 km (0.075 R)
• M24: 13,316,903 km (0.112 R)
• M25: 15,147,981 km (0.078 R)
• M26: 15,572,390 km (0.102 R)
• M27: 16,744,041 km (0.061 R)
• M28: 17,119,980 km (0.072 R)
• M29: 17,498,613 km (0.029 R)
• M30: 18,586,787 km (0.041 R)
• M31: 19,106,341 km (0.042 R)
• M32: 20,493,113 km (0.086 R)
• M33: 20,895,232 km (0.112 R)
• M34: 21,571,415 km (0.055 R)
• M35: 22,461,073 km (0.111 R)
• M36: 22,599,002 km (0.1 R)
• M37: 22,875,758 km (0.039 R)
• M38: 23,432,562 km (0.114 R)
• M39: 23,712,758 km (0.114 R)
• M40: 24,347,053 km (0.091 R)
• M41: 24,488,723 km (0.069 R)
• M42: 25,201,556 km (0.088 R)
• M43: 25,776,611 km (0.091 R)
• M44: 26,138,338 km (0.117 R)
• M45: 28,046,010 km (0.044 R)
• M46: 28,194,561 km (0.107 R)
• M47: 29,695,028 km (0.106 R)
• M48: 30,074,258 km (0.109 R)
• M49: 30,226,399 km (0.082 R)
• M50: 30,378,690 km (0.085 R)
• M51: 31,221,375 km (0.061 R)
• M52: 31,916,556 km (0.112 R)
• M53: 32,149,330 km (0.048 R)
• M54: 33,795,206 km (0.092 R)
• M55: 34,032,618 km (0.116 R)
• M56: 34,668,259 km (0.117 R)
• M57: 35,307,790 km (0.106 R)
• M58: 36,923,896 km (0.097 R)
• M59: 37,250,019 km (0.048 R)
• M60: 38,398,781 km (0.069 R)
• M61: 40,563,313 km (0.112 R)
• M62: 40,731,461 km (0.082 R)
• M63: 41,068,355 km (0.111 R)
• M64: 42,255,115 km (0.053 R)
• M65: 42,425,507 km (0.086 R)
• M66: 43,538,964 km (0.089 R)
• M67: 43,883,488 km (0.049 R)
• M68: 44,315,527 km (0.084 R)
• M69: 45,096,577 km (0.057 R)
• M70: 45,619,871 km (0.091 R)
• M71: 45,969,780 km (0.06 R)
• M72: 46,408,551 km (0.047 R)
• M73: 48,355,417 km (0.106 R)
• M74: 50,419,120 km (0.097 R)
• M75: 52,419,842 km (0.082 R)
• M76: 53,245,921 km (0.045 R)
• M77: 53,706,683 km (0.118 R)
• M78: 53,891,287 km (0.111 R)
• M79: 56,311,182 km (0.083 R)
• M80: 56,592,725 km (0.066 R)
• M81: 56,874,717 km (0.08 R)
• M82: 57,251,404 km (0.102 R)
• M83: 57,817,931 km (0.098 R)
• M84: 58,007,322 km (0.084 R)
• M85: 58,766,532 km (0.119 R)
• M86: 59,528,882 km (0.047 R)
• M87: 59,815,661 km (0.077 R)
• M88: 59,911,404 km (0.087 R)
• M89: 61,352,929 km (0.065 R)
• M90: 63,292,615 km (0.12 R)
• M91: 65,154,061 km (0.068 R)
• M92: 66,042,074 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.3

Radius: 3.6

Gravity: 58.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.92 AU - 17.28 AU

Year: 23994 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,908,973 km

• M1: 978,071 km (0.076 R)
• M2: 1,381,836 km (0.1 R)
• M3: 1,759,271 km (0.103 R)
• M4: 2,015,383 km (0.116 R)
• M5: 2,361,552 km (0.038 R)
• M6: 2,480,931 km (0.116 R)
• M7: 2,643,394 km (0.114 R)
• M8: 3,150,980 km (0.117 R)
• M9: 3,326,757 km (0.034 R)
• M10: 4,252,619 km (0.12 R)
• M11: 4,743,449 km (0.093 R)
• M12: 5,565,490 km (0.082 R)
• M13: 5,724,512 km (0.031 R)
• M14: 6,709,465 km (0.118 R)
• M15: 6,765,713 km (0.083 R)
• M16: 7,106,348 km (0.056 R)
• M17: 7,804,521 km (0.063 R)
• M18: 9,833,816 km (0.105 R)
• M19: 10,154,703 km (0.113 R)
• M20: 10,219,330 km (0.05 R)
• M21: 11,071,589 km (0.057 R)
• M22: 12,564,725 km (0.114 R)
• M23: 12,634,139 km (0.082 R)
• M24: 13,052,863 km (0.109 R)
• M25: 13,975,882 km (0.065 R)
• M26: 14,047,838 km (0.097 R)
• M27: 14,336,562 km (0.062 R)
• M28: 14,773,239 km (0.107 R)
• M29: 16,411,634 km (0.108 R)
• M30: 17,406,460 km (0.1 R)
• M31: 17,638,935 km (0.113 R)
• M32: 18,974,844 km (0.084 R)
• M33: 20,587,659 km (0.099 R)
• M34: 23,172,860 km (0.114 R)
• M35: 23,856,372 km (0.078 R)
• M36: 24,373,383 km (0.05 R)
• M37: 25,681,915 km (0.026 R)
• M38: 26,566,936 km (0.097 R)
• M39: 27,013,187 km (0.118 R)
• M40: 27,192,405 km (0.069 R)
• M41: 27,372,072 km (0.117 R)
• M42: 28,275,793 km (0.066 R)
• M43: 31,233,193 km (0.1 R)
• M44: 31,609,581 km (0.075 R)
• M45: 31,987,615 km (0.037 R)
• M46: 32,367,145 km (0.109 R)
• M47: 32,748,171 km (0.039 R)
• M48: 34,287,084 km (0.069 R)
• M49: 36,540,028 km (0.112 R)
• M50: 37,634,336 km (0.038 R)
• M51: 37,734,417 km (0.059 R)
• M52: 38,739,416 km (0.034 R)
• M53: 39,042,651 km (0.095 R)
• M54: 39,346,634 km (0.098 R)
• M55: 39,549,638 km (0.075 R)
• M56: 39,956,993 km (0.109 R)
• M57: 41,703,249 km (0.097 R)
• M58: 42,637,936 km (0.095 R)
• M59: 44,105,342 km (0.112 R)
• M60: 44,421,891 km (0.088 R)
• M61: 44,951,318 km (0.098 R)
• M62: 45,589,203 km (0.092 R)
• M63: 46,659,127 km (0.114 R)
• M64: 48,823,659 km (0.088 R)
• M65: 50,248,130 km (0.065 R)
• M66: 55,396,690 km (0.097 R)
• M67: 56,652,564 km (0.028 R)
• M68: 56,881,898 km (0.092 R)
• M69: 57,226,421 km (0.09 R)
• M70: 57,686,884 km (0.061 R)
• M71: 59,657,836 km (0.074 R)
• M72: 60,592,972 km (0.099 R)
• M73: 60,710,107 km (0.034 R)
• M74: 63,903,722 km (0.088 R)
• M75: 64,381,538 km (0.116 R)
• M76: 64,860,401 km (0.046 R)
• M77: 67,515,613 km (0.065 R)
• M78: 69,837,073 km (0.096 R)
• M79: 69,960,043 km (0.057 R)
• M80: 70,699,056 km (0.119 R)
• M81: 71,440,613 km (0.1 R)
• M82: 72,806,741 km (0.112 R)
• M83: 74,935,069 km (0.114 R)
• M84: 76,703,167 km (0.118 R)
• M85: 76,956,885 km (0.084 R)
• M86: 77,846,992 km (0.062 R)
• M87: 77,974,449 km (0.09 R)
• M88: 78,484,877 km (0.063 R)
• M89: 81,441,380 km (0.117 R)
• M90: 81,570,782 km (0.104 R)
• M91: 83,519,594 km (0.074 R)
• M92: 84,172,588 km (0.114 R)
• M93: 87,065,811 km (0.091 R)
• M94: 87,462,844 km (0.115 R)
• M95: 88,391,697 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.9

Radius: 4.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.7 AU - 20.98 AU

Year: 30173 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 59,908,973 km

• M1: 337,642 km (0.085 R)
• M2: 1,026,241 km (0.118 R)
• M3: 1,118,543 km (0.094 R)
• M4: 1,488,349 km (0.092 R)
• M5: 1,646,325 km (0.112 R)
• M6: 1,700,180 km (0.043 R)
• M7: 2,064,600 km (0.109 R)
• M8: 2,093,622 km (0.087 R)
• M9: 2,152,115 km (0.11 R)
• M10: 2,545,258 km (0.032 R)
• M11: 2,830,242 km (0.112 R)
• M12: 3,259,887 km (0.096 R)
• M13: 3,293,696 km (0.042 R)
• M14: 3,709,578 km (0.075 R)
• M15: 4,666,107 km (0.071 R)
• M16: 5,734,834 km (0.083 R)
• M17: 5,858,103 km (0.078 R)
• M18: 6,402,490 km (0.106 R)
• M19: 6,659,050 km (0.111 R)
• M20: 6,919,051 km (0.065 R)
• M21: 7,855,085 km (0.082 R)
• M22: 8,547,723 km (0.076 R)
• M23: 9,793,724 km (0.042 R)
• M24: 9,941,078 km (0.109 R)
• M25: 9,990,295 km (0.077 R)
• M26: 13,093,105 km (0.062 R)
• M27: 13,364,027 km (0.046 R)
• M28: 14,859,257 km (0.094 R)
• M29: 14,915,656 km (0.106 R)
• M30: 15,141,848 km (0.094 R)
• M31: 15,827,455 km (0.041 R)
• M32: 16,523,234 km (0.118 R)
• M33: 17,884,276 km (0.106 R)
• M34: 18,124,680 km (0.099 R)
• M35: 18,913,210 km (0.079 R)
• M36: 19,280,922 km (0.084 R)
• M37: 19,898,910 km (0.089 R)
• M38: 20,085,609 km (0.109 R)
• M39: 20,901,366 km (0.114 R)
• M40: 21,855,950 km (0.029 R)
• M41: 22,112,959 km (0.049 R)
• M42: 23,150,719 km (0.039 R)
• M43: 23,216,094 km (0.113 R)
• M44: 23,347,141 km (0.093 R)
• M45: 23,609,835 km (0.094 R)
• M46: 24,337,180 km (0.109 R)
• M47: 25,881,628 km (0.108 R)
• M48: 26,153,448 km (0.036 R)
• M49: 31,494,690 km (0.106 R)
• M50: 31,784,910 km (0.104 R)
• M51: 32,881,014 km (0.113 R)
• M52: 33,322,926 km (0.095 R)
• M53: 34,287,084 km (0.075 R)
• M54: 34,585,681 km (0.111 R)
• M55: 34,660,331 km (0.112 R)
• M56: 35,335,765 km (0.11 R)
• M57: 35,486,410 km (0.094 R)
• M58: 36,928,234 km (0.116 R)
• M59: 37,234,162 km (0.106 R)
• M60: 38,621,533 km (0.039 R)
• M61: 40,025,658 km (0.098 R)
• M62: 40,261,275 km (0.089 R)
• M63: 40,812,842 km (0.105 R)
• M64: 44,255,987 km (0.105 R)
• M65: 45,888,848 km (0.056 R)
• M66: 47,957,487 km (0.085 R)
• M67: 48,709,665 km (0.104 R)
• M68: 49,549,807 km (0.11 R)
• M69: 49,971,822 km (0.075 R)
• M70: 50,056,345 km (0.113 R)
• M71: 51,500,563 km (0.075 R)
• M72: 54,865,318 km (0.08 R)
• M73: 55,651,754 km (0.061 R)
• M74: 56,794,383 km (0.093 R)
• M75: 57,324,408 km (0.104 R)
• M76: 57,412,820 km (0.112 R)
• M77: 58,211,374 km (0.107 R)
• M78: 59,371,057 km (0.108 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit