🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.53 AU - 0.57 AU

Year: 146 Days

Day: 16.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,308,333 km

• M1: 101,278 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.76 AU - 1.18 AU

Year: 342 Days

Day: 18.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.44 AU - 2.02 AU

Year: 815 Days

Day: 12.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.99 AU - 2.51 AU

Year: 1209 Days

Day: 31.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.89 AU - 4.49 AU

Year: 2539 Days

Day: 44.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.3

Radius: 9.1

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.31 AU - 8.19 AU

Year: 7727 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 111,308,333 km

• M1: 128,205 km (0.118 R)
• M2: 225,145 km (0.07 R)
• M3: 548,575 km (0.032 R)
• M4: 904,618 km (0.11 R)
• M5: 1,228,647 km (0.07 R)
• M6: 1,567,038 km (0.086 R)
• M7: 1,629,869 km (0.093 R)
• M8: 1,979,030 km (0.045 R)
• M9: 2,209,261 km (0.075 R)
• M10: 2,351,679 km (0.107 R)
• M11: 2,595,673 km (0.035 R)
• M12: 2,796,882 km (0.115 R)
• M13: 2,873,625 km (0.077 R)
• M14: 2,951,267 km (0.09 R)
• M15: 3,214,709 km (0.089 R)
• M16: 3,540,982 km (0.116 R)
• M17: 3,624,308 km (0.097 R)
• M18: 3,708,232 km (0.093 R)
• M19: 4,137,578 km (0.057 R)
• M20: 4,734,773 km (0.078 R)
• M21: 5,043,543 km (0.09 R)
• M22: 5,106,075 km (0.059 R)
• M23: 5,295,166 km (0.072 R)
• M24: 5,583,441 km (0.108 R)
• M25: 5,811,129 km (0.05 R)
• M26: 6,342,950 km (0.101 R)
• M27: 7,029,754 km (0.12 R)
• M28: 7,884,705 km (0.08 R)
• M29: 8,140,368 km (0.1 R)
• M30: 8,510,174 km (0.119 R)
• M31: 8,772,419 km (0.108 R)
• M32: 9,886,923 km (0.103 R)
• M33: 9,965,462 km (0.11 R)
• M34: 10,480,677 km (0.074 R)
• M35: 10,964,178 km (0.115 R)
• M36: 11,045,409 km (0.082 R)
• M37: 11,537,287 km (0.111 R)
• M38: 11,786,068 km (0.119 R)
• M39: 12,373,090 km (0.101 R)
• M40: 12,841,032 km (0.106 R)
• M41: 13,012,621 km (0.056 R)
• M42: 13,619,241 km (0.112 R)
• M43: 13,882,084 km (0.106 R)
• M44: 13,970,048 km (0.112 R)
• M45: 14,235,135 km (0.051 R)
• M46: 15,085,449 km (0.029 R)
• M47: 15,448,374 km (0.048 R)
• M48: 15,998,295 km (0.11 R)
• M49: 16,136,674 km (0.076 R)
• M50: 16,368,401 km (0.101 R)
• M51: 16,507,826 km (0.105 R)
• M52: 16,694,524 km (0.068 R)
• M53: 17,164,261 km (0.118 R)
• M54: 17,448,198 km (0.119 R)
• M55: 19,037,376 km (0.062 R)
• M56: 20,772,861 km (0.1 R)
• M57: 20,873,540 km (0.086 R)
• M58: 21,024,934 km (0.086 R)
• M59: 21,838,297 km (0.05 R)
• M60: 21,991,934 km (0.097 R)
• M61: 23,390,973 km (0.12 R)
• M62: 23,548,201 km (0.095 R)
• M63: 23,705,727 km (0.047 R)
• M64: 23,863,703 km (0.097 R)
• M65: 23,969,169 km (0.082 R)
• M66: 25,785,886 km (0.106 R)
• M67: 26,546,890 km (0.05 R)
• M68: 28,593,090 km (0.106 R)
• M69: 29,211,228 km (0.097 R)
• M70: 30,689,704 km (0.104 R)
• M71: 32,659,459 km (0.109 R)
• M72: 32,718,102 km (0.08 R)
• M73: 33,187,689 km (0.104 R)
• M74: 33,423,455 km (0.094 R)
• M75: 34,431,296 km (0.083 R)
• M76: 35,088,779 km (0.093 R)
• M77: 35,509,299 km (0.093 R)
• M78: 35,569,587 km (0.075 R)
• M79: 35,931,464 km (0.038 R)
• M80: 35,992,051 km (0.053 R)
• M81: 36,719,994 km (0.075 R)
• M82: 37,391,689 km (0.059 R)
• M83: 38,067,422 km (0.037 R)
• M84: 38,933,295 km (0.086 R)
• M85: 39,993,495 km (0.068 R)
• M86: 42,142,019 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.3

Radius: 10.4

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.76 AU - 12.64 AU

Year: 11667 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 111,308,333 km

• M1: 131,197 km (0.11 R)
• M2: 277,205 km (0.071 R)
• M3: 408,253 km (0.078 R)
• M4: 515,215 km (0.092 R)
• M5: 780,003 km (0.056 R)
• M6: 959,521 km (0.085 R)
• M7: 1,220,719 km (0.118 R)
• M8: 1,480,121 km (0.077 R)
• M9: 1,654,552 km (0.092 R)
• M10: 1,783,356 km (0.096 R)
• M11: 2,477,490 km (0.108 R)
• M12: 2,595,972 km (0.101 R)
• M13: 2,900,254 km (0.105 R)
• M14: 3,056,733 km (0.097 R)
• M15: 3,345,607 km (0.098 R)
• M16: 3,576,436 km (0.098 R)
• M17: 3,778,543 km (0.06 R)
• M18: 4,660,722 km (0.046 R)
• M19: 4,881,827 km (0.118 R)
• M20: 7,021,675 km (0.096 R)
• M21: 7,317,879 km (0.073 R)
• M22: 7,489,019 km (0.065 R)
• M23: 7,575,187 km (0.099 R)
• M24: 7,661,505 km (0.065 R)
• M25: 8,142,762 km (0.118 R)
• M26: 10,259,272 km (0.078 R)
• M27: 10,547,248 km (0.03 R)
• M28: 11,082,210 km (0.111 R)
• M29: 11,229,714 km (0.083 R)
• M30: 11,926,541 km (0.084 R)
• M31: 12,739,904 km (0.099 R)
• M32: 12,946,050 km (0.098 R)
• M33: 13,993,385 km (0.12 R)
• M34: 14,152,856 km (0.102 R)
• M35: 14,527,300 km (0.08 R)
• M36: 15,231,307 km (0.114 R)
• M37: 15,505,071 km (0.109 R)
• M38: 15,725,279 km (0.092 R)
• M39: 16,057,536 km (0.09 R)
• M40: 16,336,087 km (0.03 R)
• M41: 16,560,185 km (0.068 R)
• M42: 17,466,599 km (0.109 R)
• M43: 17,638,337 km (0.081 R)
• M44: 19,327,297 km (0.078 R)
• M45: 20,041,328 km (0.101 R)
• M46: 20,763,885 km (0.114 R)
• M47: 21,617,640 km (0.119 R)
• M48: 21,863,729 km (0.104 R)
• M49: 22,110,715 km (0.116 R)
• M50: 22,296,515 km (0.093 R)
• M51: 25,664,412 km (0.076 R)
• M52: 27,373,718 km (0.093 R)
• M53: 27,706,573 km (0.032 R)
• M54: 27,973,904 km (0.09 R)
• M55: 28,780,985 km (0.038 R)
• M56: 28,848,603 km (0.079 R)
• M57: 28,916,221 km (0.112 R)
• M58: 29,868,860 km (0.087 R)
• M59: 30,074,408 km (0.111 R)
• M60: 31,944,980 km (0.111 R)
• M61: 33,496,758 km (0.088 R)
• M62: 33,567,817 km (0.11 R)
• M63: 37,556,246 km (0.042 R)
• M64: 38,074,453 km (0.111 R)
• M65: 38,446,054 km (0.063 R)
• M66: 38,595,054 km (0.046 R)
• M67: 38,893,651 km (0.09 R)
• M68: 40,246,764 km (0.045 R)
• M69: 40,853,084 km (0.078 R)
• M70: 42,305,081 km (0.1 R)
• M71: 43,851,773 km (0.066 R)
• M72: 44,085,445 km (0.062 R)
• M73: 44,163,386 km (0.108 R)
• M74: 45,574,393 km (0.086 R)
• M75: 46,920,774 km (0.077 R)
• M76: 47,319,153 km (0.088 R)
• M77: 47,558,809 km (0.081 R)
• M78: 47,638,694 km (0.072 R)
• M79: 47,798,764 km (0.032 R)
• M80: 49,571,199 km (0.064 R)
• M81: 49,895,827 km (0.083 R)
• M82: 50,791,918 km (0.097 R)
• M83: 52,104,938 km (0.072 R)
• M84: 52,352,373 km (0.036 R)
• M85: 53,346,002 km (0.095 R)
• M86: 53,429,179 km (0.078 R)
• M87: 53,761,884 km (0.095 R)
• M88: 56,448,812 km (0.117 R)
• M89: 56,533,484 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 12.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.37 AU - 13.01 AU

Year: 13407 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 111,308,333 km

• M1: 411,693 km (0.089 R)
• M2: 646,712 km (0.1 R)
• M3: 964,308 km (0.092 R)
• M4: 1,115,851 km (0.115 R)
• M5: 1,429,258 km (0.104 R)
• M6: 1,801,906 km (0.065 R)
• M7: 2,221,828 km (0.099 R)
• M8: 2,443,382 km (0.116 R)
• M9: 2,945,582 km (0.103 R)
• M10: 4,681,067 km (0.113 R)
• M11: 5,011,379 km (0.095 R)
• M12: 5,326,582 km (0.072 R)
• M13: 5,417,836 km (0.086 R)
• M14: 5,811,578 km (0.11 R)
• M15: 6,071,280 km (0.074 R)
• M16: 6,407,426 km (0.1 R)
• M17: 6,577,818 km (0.086 R)
• M18: 6,997,889 km (0.06 R)
• M19: 7,890,390 km (0.087 R)
• M20: 8,178,216 km (0.103 R)
• M21: 8,523,039 km (0.058 R)
• M22: 8,656,930 km (0.086 R)
• M23: 9,364,378 km (0.077 R)
• M24: 9,641,433 km (0.08 R)
• M25: 10,921,692 km (0.112 R)
• M26: 11,419,254 km (0.053 R)
• M27: 11,745,078 km (0.053 R)
• M28: 12,044,125 km (0.108 R)
• M29: 12,619,029 km (0.094 R)
• M30: 12,771,769 km (0.073 R)
• M31: 12,863,771 km (0.089 R)
• M32: 13,202,910 km (0.109 R)
• M33: 13,513,924 km (0.102 R)
• M34: 14,813,780 km (0.077 R)
• M35: 15,234,299 km (0.085 R)
• M36: 15,921,851 km (0.085 R)
• M37: 16,452,475 km (0.047 R)
• M38: 16,619,575 km (0.107 R)
• M39: 17,804,540 km (0.029 R)
• M40: 19,685,883 km (0.107 R)
• M41: 20,578,085 km (0.102 R)
• M42: 20,902,562 km (0.099 R)
• M43: 21,739,413 km (0.095 R)
• M44: 22,291,130 km (0.12 R)
• M45: 22,772,985 km (0.061 R)
• M46: 23,183,332 km (0.084 R)
• M47: 23,747,016 km (0.088 R)
• M48: 23,973,657 km (0.064 R)
• M49: 24,620,070 km (0.119 R)
• M50: 25,002,891 km (0.09 R)
• M51: 25,464,849 km (0.11 R)
• M52: 25,852,008 km (0.092 R)
• M53: 26,046,336 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962.7

Radius: 6.2

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 15.19 AU - 22.97 AU

Year: 29850 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 111,308,333 km

• M1: 142,268 km (0.074 R)
• M2: 188,344 km (0.091 R)
• M3: 241,900 km (0.107 R)
• M4: 967,001 km (0.107 R)
• M5: 1,034,469 km (0.105 R)
• M6: 1,396,047 km (0.09 R)
• M7: 1,671,158 km (0.087 R)
• M8: 2,361,702 km (0.113 R)
• M9: 2,980,738 km (0.097 R)
• M10: 3,647,495 km (0.108 R)
• M11: 3,915,874 km (0.114 R)
• M12: 5,170,850 km (0.041 R)
• M13: 6,996,692 km (0.102 R)
• M14: 7,942,450 km (0.086 R)
• M15: 8,011,564 km (0.088 R)
• M16: 9,581,594 km (0.104 R)
• M17: 11,948,532 km (0.114 R)
• M18: 12,186,691 km (0.032 R)
• M19: 12,266,427 km (0.092 R)
• M20: 12,748,581 km (0.092 R)
• M21: 13,648,711 km (0.113 R)
• M22: 13,897,642 km (0.099 R)
• M23: 14,148,219 km (0.091 R)
• M24: 18,354,312 km (0.088 R)
• M25: 20,212,168 km (0.111 R)
• M26: 20,306,565 km (0.036 R)
• M27: 21,934,638 km (0.114 R)
• M28: 22,911,811 km (0.119 R)
• M29: 24,103,059 km (0.069 R)
• M30: 26,132,803 km (0.078 R)
• M31: 26,855,959 km (0.076 R)
• M32: 30,895,551 km (0.062 R)
• M33: 31,113,365 km (0.112 R)
• M34: 32,652,129 km (0.095 R)
• M35: 32,873,982 km (0.117 R)
• M36: 34,779,859 km (0.085 R)
• M37: 35,917,551 km (0.099 R)
• M38: 37,763,140 km (0.101 R)
• M39: 37,996,064 km (0.079 R)
• M40: 43,481,967 km (0.106 R)
• M41: 43,848,333 km (0.066 R)
• M42: 43,970,554 km (0.049 R)
• M43: 45,323,667 km (0.09 R)
• M44: 46,316,249 km (0.047 R)
• M45: 46,940,221 km (0.095 R)
• M46: 47,190,648 km (0.107 R)
• M47: 48,575,625 km (0.086 R)
• M48: 48,828,895 km (0.026 R)
• M49: 49,336,779 km (0.072 R)
• M50: 49,463,938 km (0.107 R)
• M51: 50,229,579 km (0.101 R)
• M52: 52,031,336 km (0.111 R)
• M53: 52,420,291 km (0.096 R)
• M54: 53,461,941 km (0.063 R)
• M55: 53,985,234 km (0.113 R)
• M56: 54,247,629 km (0.086 R)
• M57: 55,037,057 km (0.066 R)
• M58: 55,301,097 km (0.086 R)
• M59: 57,027,456 km (0.032 R)
• M60: 57,294,638 km (0.104 R)
• M61: 57,562,269 km (0.056 R)
• M62: 57,964,388 km (0.12 R)
• M63: 59,853,360 km (0.077 R)
• M64: 61,215,000 km (0.112 R)
• M65: 62,036,891 km (0.052 R)
• M66: 65,221,081 km (0.108 R)
• M67: 65,780,129 km (0.097 R)
• M68: 66,903,309 km (0.118 R)
• M69: 67,891,254 km (0.102 R)
• M70: 68,174,293 km (0.118 R)
• M71: 68,457,930 km (0.097 R)
• M72: 69,738,638 km (0.079 R)
• M73: 74,210,417 km (0.051 R)
• M74: 76,701,820 km (0.056 R)
• M75: 77,587,589 km (0.093 R)
• M76: 80,714,634 km (0.062 R)
• M77: 83,730,826 km (0.106 R)
• M78: 84,947,505 km (0.074 R)
• M79: 85,558,164 km (0.083 R)
• M80: 87,706,539 km (0.049 R)
• M81: 88,632,849 km (0.098 R)
• M82: 90,650,625 km (0.056 R)
• M83: 95,681,901 km (0.091 R)
• M84: 95,999,347 km (0.069 R)
• M85: 97,591,817 km (0.062 R)
• M86: 99,192,963 km (0.105 R)
• M87: 101,772,927 km (0.092 R)
• M88: 102,421,285 km (0.118 R)
• M89: 102,908,525 km (0.104 R)
• M90: 103,233,751 km (0.085 R)
• M91: 104,211,672 km (0.111 R)
• M92: 105,684,014 km (0.111 R)
• M93: 111,141,494 km (0.083 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 20,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit