🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 130 Days

Day: 24.6 Hours

Environment

Temp: 275 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.08 AU - 1.46 AU

Year: 513 Days

Day: 46.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,076,630 km

• M1: 803,640 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.61 AU - 1.87 AU

Year: 822 Days

Day: 37.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.46 AU - 4.44 AU

Year: 2812 Days

Day: 47 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.8

Radius: 10.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.86 AU - 5.56 AU

Year: 4259 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,076,630 km

• M1: 184,305 km (0.028 R)
• M2: 251,624 km (0.103 R)
• M3: 318,943 km (0.084 R)
• M4: 441,912 km (0.119 R)
• M5: 616,493 km (0.078 R)
• M6: 718,967 km (0.118 R)
• M7: 877,990 km (0.066 R)
• M8: 955,631 km (0.088 R)
• M9: 1,146,368 km (0.098 R)
• M10: 1,410,259 km (0.085 R)
• M11: 1,742,815 km (0.085 R)
• M12: 1,842,447 km (0.079 R)
• M13: 2,082,552 km (0.099 R)
• M14: 2,443,232 km (0.059 R)
• M15: 3,021,129 km (0.087 R)
• M16: 3,202,741 km (0.101 R)
• M17: 3,429,681 km (0.075 R)
• M18: 3,576,885 km (0.105 R)
• M19: 3,661,857 km (0.109 R)
• M20: 4,186,496 km (0.06 R)
• M21: 5,113,106 km (0.106 R)
• M22: 5,673,948 km (0.112 R)
• M23: 6,280,119 km (0.095 R)
• M24: 6,357,311 km (0.117 R)
• M25: 6,486,713 km (0.103 R)
• M26: 6,617,013 km (0.11 R)
• M27: 7,254,599 km (0.03 R)
• M28: 7,690,677 km (0.108 R)
• M29: 7,800,931 km (0.107 R)
• M30: 7,911,932 km (0.092 R)
• M31: 8,389,000 km (0.039 R)
• M32: 8,760,152 km (0.119 R)
• M33: 9,107,518 km (0.098 R)
• M34: 9,253,675 km (0.1 R)
• M35: 9,756,324 km (0.109 R)
• M36: 10,025,900 km (0.081 R)
• M37: 10,389,423 km (0.038 R)
• M38: 10,480,976 km (0.093 R)
• M39: 10,634,165 km (0.099 R)
• M40: 11,758,841 km (0.118 R)
• M41: 12,206,438 km (0.07 R)
• M42: 12,757,407 km (0.057 R)
• M43: 13,118,237 km (0.042 R)
• M44: 13,316,454 km (0.069 R)
• M45: 13,415,937 km (0.11 R)
• M46: 13,917,240 km (0.113 R)
• M47: 14,492,743 km (0.083 R)
• M48: 15,214,552 km (0.099 R)
• M49: 15,422,792 km (0.104 R)
• M50: 16,194,867 km (0.092 R)
• M51: 16,407,595 km (0.113 R)
• M52: 17,558,003 km (0.113 R)
• M53: 17,630,707 km (0.052 R)
• M54: 17,776,565 km (0.117 R)
• M55: 17,959,374 km (0.107 R)
• M56: 18,326,936 km (0.082 R)
• M57: 18,548,640 km (0.096 R)
• M58: 19,369,334 km (0.057 R)
• M59: 19,746,321 km (0.086 R)
• M60: 20,278,141 km (0.101 R)
• M61: 20,507,475 km (0.057 R)
• M62: 20,622,515 km (0.091 R)
• M63: 20,737,706 km (0.119 R)
• M64: 21,007,431 km (0.041 R)
• M65: 21,706,352 km (0.112 R)
• M66: 21,823,487 km (0.106 R)
• M67: 22,137,044 km (0.118 R)
• M68: 23,047,048 km (0.099 R)
• M69: 24,211,817 km (0.06 R)
• M70: 25,272,167 km (0.047 R)
• M71: 25,519,153 km (0.08 R)
• M72: 26,514,577 km (0.107 R)
• M73: 27,059,113 km (0.091 R)
• M74: 27,311,784 km (0.055 R)
• M75: 28,287,162 km (0.093 R)
• M76: 28,372,583 km (0.053 R)
• M77: 28,629,143 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712

Radius: 11.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.98 AU - 6.34 AU

Year: 5476 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,076,630 km

• M1: 148,401 km (0.04 R)
• M2: 363,972 km (0.1 R)
• M3: 483,201 km (0.118 R)
• M4: 768,035 km (0.108 R)
• M5: 861,385 km (0.099 R)
• M6: 973,284 km (0.076 R)
• M7: 1,259,614 km (0.081 R)
• M8: 1,488,050 km (0.062 R)
• M9: 1,607,429 km (0.088 R)
• M10: 1,892,712 km (0.108 R)
• M11: 2,175,003 km (0.071 R)
• M12: 2,291,839 km (0.065 R)
• M13: 2,370,977 km (0.098 R)
• M14: 2,593,279 km (0.111 R)
• M15: 2,676,007 km (0.077 R)
• M16: 3,168,184 km (0.071 R)
• M17: 3,504,480 km (0.068 R)
• M18: 3,665,447 km (0.103 R)
• M19: 3,876,081 km (0.058 R)
• M20: 3,994,862 km (0.119 R)
• M21: 4,556,751 km (0.065 R)
• M22: 4,758,259 km (0.057 R)
• M23: 5,646,721 km (0.08 R)
• M24: 5,808,736 km (0.029 R)
• M25: 5,945,169 km (0.076 R)
• M26: 6,472,801 km (0.036 R)
• M27: 6,813,884 km (0.092 R)
• M28: 7,513,703 km (0.08 R)
• M29: 7,632,633 km (0.097 R)
• M30: 8,389,748 km (0.071 R)
• M31: 8,544,133 km (0.086 R)
• M32: 9,522,054 km (0.048 R)
• M33: 10,237,431 km (0.102 R)
• M34: 10,336,315 km (0.115 R)
• M35: 10,869,183 km (0.094 R)
• M36: 11,240,784 km (0.116 R)
• M37: 11,548,058 km (0.034 R)
• M38: 11,788,761 km (0.042 R)
• M39: 13,017,857 km (0.091 R)
• M40: 13,125,119 km (0.115 R)
• M41: 13,340,390 km (0.115 R)
• M42: 13,629,413 km (0.11 R)
• M43: 13,920,531 km (0.072 R)
• M44: 14,140,140 km (0.094 R)
• M45: 14,213,593 km (0.073 R)
• M46: 14,323,996 km (0.106 R)
• M47: 14,694,251 km (0.09 R)
• M48: 15,255,542 km (0.08 R)
• M49: 16,708,885 km (0.081 R)
• M50: 17,098,588 km (0.102 R)
• M51: 17,255,366 km (0.067 R)
• M52: 17,847,475 km (0.082 R)
• M53: 18,326,038 km (0.108 R)
• M54: 18,526,649 km (0.099 R)
• M55: 18,647,375 km (0.071 R)
• M56: 19,745,573 km (0.069 R)
• M57: 19,992,559 km (0.075 R)
• M58: 20,075,137 km (0.089 R)
• M59: 20,656,025 km (0.091 R)
• M60: 21,284,635 km (0.071 R)
• M61: 21,453,232 km (0.108 R)
• M62: 21,919,379 km (0.081 R)
• M63: 22,303,397 km (0.066 R)
• M64: 22,431,752 km (0.036 R)
• M65: 22,689,509 km (0.059 R)
• M66: 22,904,930 km (0.113 R)
• M67: 23,034,482 km (0.112 R)
• M68: 23,555,531 km (0.117 R)
• M69: 24,168,134 km (0.051 R)
• M70: 24,653,131 km (0.076 R)
• M71: 24,830,404 km (0.088 R)
• M72: 25,543,238 km (0.047 R)
• M73: 26,852,668 km (0.119 R)
• M74: 27,492,648 km (0.06 R)
• M75: 27,906,585 km (0.058 R)
• M76: 28,091,339 km (0.088 R)
• M77: 28,230,016 km (0.059 R)
• M78: 28,880,767 km (0.071 R)
• M79: 30,386,469 km (0.101 R)
• M80: 30,528,886 km (0.119 R)
• M81: 31,580,559 km (0.05 R)
• M82: 32,352,784 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 10.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.2 AU - 11.32 AU

Year: 10092 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 44,076,630 km

• M1: 169,943 km (0.107 R)
• M2: 521,648 km (0.109 R)
• M3: 755,619 km (0.064 R)
• M4: 872,305 km (0.084 R)
• M5: 967,599 km (0.087 R)
• M6: 1,095,655 km (0.035 R)
• M7: 1,514,678 km (0.099 R)
• M8: 1,716,486 km (0.101 R)
• M9: 1,981,424 km (0.12 R)
• M10: 2,165,429 km (0.047 R)
• M11: 2,650,276 km (0.031 R)
• M12: 2,853,579 km (0.042 R)
• M13: 3,384,502 km (0.119 R)
• M14: 3,494,457 km (0.094 R)
• M15: 3,946,093 km (0.084 R)
• M16: 4,062,031 km (0.089 R)
• M17: 4,392,493 km (0.081 R)
• M18: 4,464,449 km (0.072 R)
• M19: 4,707,247 km (0.117 R)
• M20: 5,104,728 km (0.058 R)
• M21: 5,231,138 km (0.031 R)
• M22: 6,118,703 km (0.102 R)
• M23: 7,193,563 km (0.113 R)
• M24: 7,392,678 km (0.119 R)
• M25: 7,478,697 km (0.096 R)
• M26: 7,564,865 km (0.035 R)
• M27: 7,854,786 km (0.093 R)
• M28: 8,565,226 km (0.046 R)
• M29: 8,776,458 km (0.028 R)
• M30: 9,358,244 km (0.093 R)
• M31: 10,238,329 km (0.064 R)
• M32: 10,559,067 km (0.118 R)
• M33: 10,850,633 km (0.081 R)
• M34: 11,342,361 km (0.11 R)
• M35: 11,674,319 km (0.106 R)
• M36: 11,875,079 km (0.052 R)
• M37: 12,449,834 km (0.088 R)
• M38: 13,137,835 km (0.108 R)
• M39: 13,591,565 km (0.042 R)
• M40: 14,514,584 km (0.099 R)
• M41: 14,694,400 km (0.108 R)
• M42: 15,347,844 km (0.078 R)
• M43: 16,159,562 km (0.112 R)
• M44: 17,174,584 km (0.109 R)
• M45: 18,365,532 km (0.086 R)
• M46: 20,101,017 km (0.033 R)
• M47: 20,381,962 km (0.068 R)
• M48: 20,623,862 km (0.079 R)
• M49: 21,273,416 km (0.097 R)
• M50: 21,641,726 km (0.08 R)
• M51: 22,094,858 km (0.111 R)
• M52: 23,136,208 km (0.117 R)
• M53: 25,396,333 km (0.025 R)
• M54: 25,917,682 km (0.05 R)
• M55: 26,136,094 km (0.082 R)
• M56: 26,574,566 km (0.084 R)
• M57: 27,148,124 km (0.083 R)
• M58: 27,681,291 km (0.074 R)
• M59: 28,083,410 km (0.034 R)
• M60: 28,532,503 km (0.088 R)
• M61: 30,168,954 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.6

Radius: 5.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.66 AU - 23.68 AU

Year: 32444 Days

Day: 23.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 44,076,630 km

• M1: 131,197 km (0.104 R)
• M2: 209,587 km (0.113 R)
• M3: 431,291 km (0.108 R)
• M4: 543,339 km (0.114 R)
• M5: 649,105 km (0.119 R)
• M6: 863,629 km (0.064 R)
• M7: 933,940 km (0.092 R)
• M8: 969,843 km (0.091 R)
• M9: 1,334,263 km (0.09 R)
• M10: 1,584,840 km (0.091 R)
• M11: 1,627,924 km (0.064 R)
• M12: 1,671,607 km (0.053 R)
• M13: 1,715,588 km (0.086 R)
• M14: 1,759,869 km (0.047 R)
• M15: 2,224,670 km (0.063 R)
• M16: 2,396,109 km (0.116 R)
• M17: 2,648,331 km (0.084 R)
• M18: 3,069,449 km (0.061 R)
• M19: 3,287,862 km (0.081 R)
• M20: 3,398,864 km (0.107 R)
• M21: 4,061,582 km (0.063 R)
• M22: 4,120,973 km (0.11 R)
• M23: 4,271,019 km (0.091 R)
• M24: 4,731,781 km (0.118 R)
• M25: 5,240,563 km (0.042 R)
• M26: 5,468,550 km (0.104 R)
• M27: 5,733,189 km (0.108 R)
• M28: 6,274,733 km (0.092 R)
• M29: 6,868,038 km (0.093 R)
• M30: 7,995,408 km (0.107 R)
• M31: 8,371,198 km (0.12 R)
• M32: 9,062,041 km (0.095 R)
• M33: 10,172,506 km (0.087 R)
• M34: 10,212,897 km (0.091 R)
• M35: 10,416,051 km (0.088 R)
• M36: 10,456,891 km (0.103 R)
• M37: 11,831,995 km (0.112 R)
• M38: 13,174,636 km (0.065 R)
• M39: 13,351,460 km (0.079 R)
• M40: 14,701,880 km (0.082 R)
• M41: 15,813,093 km (0.086 R)
• M42: 16,236,754 km (0.115 R)
• M43: 16,568,862 km (0.12 R)
• M44: 18,657,697 km (0.114 R)
• M45: 22,335,860 km (0.1 R)
• M46: 24,364,556 km (0.083 R)
• M47: 24,581,473 km (0.093 R)
• M48: 25,017,252 km (0.097 R)
• M49: 26,173,494 km (0.073 R)
• M50: 27,122,094 km (0.105 R)
• M51: 31,380,397 km (0.1 R)
• M52: 32,387,640 km (0.105 R)
• M53: 34,921,229 km (0.071 R)
• M54: 35,533,833 km (0.073 R)
• M55: 36,026,458 km (0.085 R)
• M56: 36,459,245 km (0.083 R)
• M57: 37,455,268 km (0.066 R)
• M58: 38,902,477 km (0.085 R)
• M59: 39,664,679 km (0.067 R)
• M60: 40,560,321 km (0.081 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 12,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit