🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 30.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.73 AU - 1.03 AU

Year: 303 Days

Day: 14.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 138.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.77 AU - 1.23 AU

Year: 367 Days

Day: 40.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.91 AU - 1.19 AU

Year: 395 Days

Day: 15.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,270,046 km

• M1: 985,551 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.04 AU - 3.18 AU

Year: 1548 Days

Day: 33 Hours

Environment

Temp: -88 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.64 AU - 3.14 AU

Year: 1804 Days

Day: 15.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 13.5

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.08 AU - 5.48 AU

Year: 3836 Days

Day: 6.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,270,046 km

• M1: 187,596 km (0.084 R)
• M2: 374,144 km (0.067 R)
• M3: 466,297 km (0.106 R)
• M4: 921,373 km (0.091 R)
• M5: 1,070,074 km (0.086 R)
• M6: 1,227,151 km (0.054 R)
• M7: 1,328,130 km (0.04 R)
• M8: 1,676,244 km (0.072 R)
• M9: 1,803,552 km (0.098 R)
• M10: 2,068,490 km (0.116 R)
• M11: 2,315,027 km (0.12 R)
• M12: 2,620,207 km (0.094 R)
• M13: 2,904,742 km (0.112 R)
• M14: 3,449,428 km (0.09 R)
• M15: 3,761,788 km (0.096 R)
• M16: 4,102,722 km (0.102 R)
• M17: 4,199,212 km (0.112 R)
• M18: 4,316,048 km (0.111 R)
• M19: 4,896,189 km (0.117 R)
• M20: 5,395,247 km (0.041 R)
• M21: 5,565,190 km (0.098 R)
• M22: 6,107,931 km (0.057 R)
• M23: 6,262,915 km (0.059 R)
• M24: 6,352,075 km (0.076 R)
• M25: 6,531,892 km (0.044 R)
• M26: 7,034,690 km (0.105 R)
• M27: 7,408,386 km (0.108 R)
• M28: 7,550,205 km (0.063 R)
• M29: 8,150,840 km (0.111 R)
• M30: 8,321,830 km (0.03 R)
• M31: 8,592,902 km (0.089 R)
• M32: 9,474,931 km (0.109 R)
• M33: 10,070,181 km (0.108 R)
• M34: 10,332,875 km (0.111 R)
• M35: 10,491,598 km (0.101 R)
• M36: 11,080,415 km (0.108 R)
• M37: 11,433,466 km (0.051 R)
• M38: 11,542,822 km (0.076 R)
• M39: 11,872,985 km (0.055 R)
• M40: 12,067,163 km (0.099 R)
• M41: 12,234,263 km (0.068 R)
• M42: 12,458,361 km (0.108 R)
• M43: 13,139,031 km (0.113 R)
• M44: 13,225,050 km (0.118 R)
• M45: 13,339,792 km (0.073 R)
• M46: 14,359,152 km (0.116 R)
• M47: 15,012,745 km (0.078 R)
• M48: 15,162,642 km (0.064 R)
• M49: 15,403,494 km (0.076 R)
• M50: 15,554,738 km (0.103 R)
• M51: 15,919,607 km (0.116 R)
• M52: 16,287,319 km (0.061 R)
• M53: 16,534,005 km (0.106 R)
• M54: 17,281,696 km (0.112 R)
• M55: 17,438,773 km (0.092 R)
• M56: 17,786,140 km (0.062 R)
• M57: 18,072,171 km (0.118 R)
• M58: 18,295,670 km (0.095 R)
• M59: 18,648,721 km (0.087 R)
• M60: 18,939,240 km (0.08 R)
• M61: 19,263,718 km (0.112 R)
• M62: 19,852,685 km (0.119 R)
• M63: 20,381,064 km (0.09 R)
• M64: 20,513,907 km (0.034 R)
• M65: 20,680,410 km (0.093 R)
• M66: 20,813,851 km (0.098 R)
• M67: 21,048,121 km (0.112 R)
• M68: 21,182,460 km (0.064 R)
• M69: 21,688,550 km (0.11 R)
• M70: 21,824,085 km (0.094 R)
• M71: 22,678,289 km (0.034 R)
• M72: 22,988,406 km (0.091 R)
• M73: 23,092,077 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 14.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.05 AU - 5.96 AU

Year: 4104 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,270,046 km

• M1: 208,091 km (0.115 R)
• M2: 380,727 km (0.108 R)
• M3: 487,539 km (0.104 R)
• M4: 639,381 km (0.106 R)
• M5: 789,877 km (0.106 R)
• M6: 888,163 km (0.082 R)
• M7: 998,865 km (0.059 R)
• M8: 1,098,946 km (0.072 R)
• M9: 1,194,838 km (0.064 R)
• M10: 1,302,249 km (0.072 R)
• M11: 1,404,425 km (0.105 R)
• M12: 1,536,370 km (0.086 R)
• M13: 1,766,003 km (0.113 R)
• M14: 1,861,147 km (0.07 R)
• M15: 2,301,264 km (0.091 R)
• M16: 2,405,983 km (0.027 R)
• M17: 2,587,744 km (0.036 R)
• M18: 2,685,880 km (0.111 R)
• M19: 3,149,185 km (0.065 R)
• M20: 3,456,309 km (0.12 R)
• M21: 4,061,881 km (0.108 R)
• M22: 4,228,234 km (0.059 R)
• M23: 4,580,986 km (0.102 R)
• M24: 4,740,906 km (0.104 R)
• M25: 4,902,771 km (0.109 R)
• M26: 5,039,055 km (0.062 R)
• M27: 5,176,535 km (0.111 R)
• M28: 5,357,399 km (0.08 R)
• M29: 5,596,905 km (0.076 R)
• M30: 5,782,556 km (0.097 R)
• M31: 5,912,257 km (0.058 R)
• M32: 6,203,973 km (0.109 R)
• M33: 6,307,345 km (0.103 R)
• M34: 7,077,026 km (0.112 R)
• M35: 7,278,086 km (0.036 R)
• M36: 7,418,409 km (0.111 R)
• M37: 7,796,891 km (0.113 R)
• M38: 8,311,508 km (0.106 R)
• M39: 8,523,787 km (0.048 R)
• M40: 8,655,284 km (0.115 R)
• M41: 8,754,467 km (0.084 R)
• M42: 8,953,732 km (0.088 R)
• M43: 9,543,746 km (0.119 R)
• M44: 9,869,420 km (0.108 R)
• M45: 10,007,649 km (0.082 R)
• M46: 10,129,122 km (0.03 R)
• M47: 10,373,565 km (0.1 R)
• M48: 10,549,343 km (0.11 R)
• M49: 10,690,713 km (0.083 R)
• M50: 10,957,446 km (0.116 R)
• M51: 11,406,987 km (0.097 R)
• M52: 11,643,202 km (0.063 R)
• M53: 11,752,708 km (0.059 R)
• M54: 11,862,662 km (0.061 R)
• M55: 12,120,419 km (0.057 R)
• M56: 12,231,421 km (0.105 R)
• M57: 12,585,370 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 13.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.6 AU - 13.48 AU

Year: 13466 Days

Day: 13 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,270,046 km

• M1: 317,147 km (0.09 R)
• M2: 445,353 km (0.085 R)
• M3: 549,174 km (0.116 R)
• M4: 1,388,418 km (0.062 R)
• M5: 1,600,697 km (0.046 R)
• M6: 2,274,187 km (0.068 R)
• M7: 2,413,313 km (0.087 R)
• M8: 2,641,898 km (0.095 R)
• M9: 2,968,022 km (0.1 R)
• M10: 3,059,276 km (0.082 R)
• M11: 4,399,823 km (0.068 R)
• M12: 4,787,431 km (0.047 R)
• M13: 4,894,992 km (0.115 R)
• M14: 5,222,910 km (0.085 R)
• M15: 5,558,010 km (0.063 R)
• M16: 5,709,253 km (0.09 R)
• M17: 5,823,546 km (0.109 R)
• M18: 6,015,929 km (0.041 R)
• M19: 6,886,888 km (0.112 R)
• M20: 7,049,500 km (0.12 R)
• M21: 7,628,893 km (0.119 R)
• M22: 7,881,863 km (0.112 R)
• M23: 9,233,031 km (0.098 R)
• M24: 10,796,329 km (0.113 R)
• M25: 11,319,472 km (0.092 R)
• M26: 12,539,294 km (0.059 R)
• M27: 12,638,776 km (0.1 R)
• M28: 13,341,886 km (0.082 R)
• M29: 13,800,703 km (0.067 R)
• M30: 14,891,271 km (0.113 R)
• M31: 16,117,375 km (0.091 R)
• M32: 17,431,293 km (0.08 R)
• M33: 17,597,946 km (0.093 R)
• M34: 18,101,043 km (0.109 R)
• M35: 18,439,134 km (0.083 R)
• M36: 18,836,167 km (0.039 R)
• M37: 19,638,909 km (0.092 R)
• M38: 20,569,857 km (0.07 R)
• M39: 21,455,626 km (0.111 R)
• M40: 21,574,706 km (0.111 R)
• M41: 21,873,303 km (0.117 R)
• M42: 22,898,796 km (0.091 R)
• M43: 23,142,491 km (0.025 R)
• M44: 23,325,749 km (0.09 R)
• M45: 24,934,076 km (0.057 R)
• M46: 26,068,476 km (0.112 R)
• M47: 26,769,941 km (0.086 R)
• M48: 28,518,141 km (0.066 R)
• M49: 29,373,093 km (0.037 R)
• M50: 30,036,410 km (0.108 R)
• M51: 31,107,980 km (0.093 R)
• M52: 33,013,258 km (0.076 R)
• M53: 33,288,518 km (0.118 R)
• M54: 33,564,526 km (0.058 R)
• M55: 34,397,188 km (0.11 R)
• M56: 35,166,420 km (0.11 R)
• M57: 36,295,585 km (0.101 R)
• M58: 36,650,880 km (0.1 R)
• M59: 37,795,453 km (0.088 R)
• M60: 38,444,409 km (0.112 R)
• M61: 40,634,372 km (0.078 R)
• M62: 41,151,083 km (0.09 R)
• M63: 43,767,699 km (0.103 R)
• M64: 44,297,425 km (0.106 R)
• M65: 44,829,246 km (0.033 R)
• M66: 45,516,199 km (0.055 R)
• M67: 45,669,388 km (0.11 R)
• M68: 47,365,079 km (0.099 R)
• M69: 48,846,098 km (0.119 R)
• M70: 49,159,955 km (0.091 R)
• M71: 49,552,948 km (0.09 R)
• M72: 50,026,126 km (0.092 R)
• M73: 52,093,569 km (0.085 R)
• M74: 52,735,344 km (0.064 R)
• M75: 53,137,762 km (0.118 R)
• M76: 53,460,445 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit