🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 131 Days

Day: 22.8 Hours

Environment

Temp: 292 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.48 AU - 0.58 AU

Year: 135 Days

Day: 15.6 Hours

Environment

Temp: 246 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,242,926 km

• M1: 324,328 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.72 AU - 0.88 AU

Year: 250 Days

Day: 35.6 Hours

Environment

Temp: 201 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.22 AU - 1.46 AU

Year: 543 Days

Day: 16 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.23 AU - 2.05 AU

Year: 735 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.45 AU - 3.75 AU

Year: 2390 Days

Day: 41.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,242,926 km

• M1: 409,001 km (0.112 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.09 AU - 5.93 AU

Year: 4525 Days

Day: 44.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,242,926 km

• M1: 636,389 km (0.077 R)
• M2: 2,415,706 km (0.055 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.3

Radius: 11.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.34 AU - 6.46 AU

Year: 5014 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,242,926 km

• M1: 178,919 km (0.12 R)
• M2: 382,223 km (0.103 R)
• M3: 672,891 km (0.054 R)
• M4: 961,914 km (0.064 R)
• M5: 1,127,519 km (0.074 R)
• M6: 1,201,570 km (0.095 R)
• M7: 1,290,132 km (0.064 R)
• M8: 1,569,730 km (0.111 R)
• M9: 1,667,418 km (0.063 R)
• M10: 1,810,583 km (0.112 R)
• M11: 1,898,547 km (0.028 R)
• M12: 2,033,334 km (0.079 R)
• M13: 2,217,938 km (0.084 R)
• M14: 2,408,376 km (0.099 R)
• M15: 2,505,615 km (0.091 R)
• M16: 2,670,771 km (0.103 R)
• M17: 2,890,829 km (0.043 R)
• M18: 3,152,326 km (0.091 R)
• M19: 3,385,250 km (0.046 R)
• M20: 3,811,305 km (0.086 R)
• M21: 4,392,642 km (0.083 R)
• M22: 4,512,321 km (0.047 R)
• M23: 4,795,809 km (0.091 R)
• M24: 5,444,315 km (0.118 R)
• M25: 5,746,353 km (0.087 R)
• M26: 5,855,560 km (0.075 R)
• M27: 5,965,514 km (0.064 R)
• M28: 6,434,653 km (0.047 R)
• M29: 7,148,983 km (0.108 R)
• M30: 7,290,054 km (0.1 R)
• M31: 7,719,250 km (0.026 R)
• M32: 8,034,303 km (0.109 R)
• M33: 8,702,258 km (0.105 R)
• M34: 8,827,920 km (0.073 R)
• M35: 8,979,612 km (0.053 R)
• M36: 9,081,189 km (0.088 R)
• M37: 9,259,809 km (0.085 R)
• M38: 9,516,968 km (0.054 R)
• M39: 9,907,418 km (0.077 R)
• M40: 9,986,107 km (0.09 R)
• M41: 10,064,945 km (0.106 R)
• M42: 10,144,082 km (0.101 R)
• M43: 10,703,728 km (0.069 R)
• M44: 10,973,752 km (0.118 R)
• M45: 11,055,283 km (0.117 R)
• M46: 11,191,417 km (0.092 R)
• M47: 11,328,299 km (0.114 R)
• M48: 11,769,762 km (0.07 R)
• M49: 11,908,738 km (0.085 R)
• M50: 12,527,475 km (0.079 R)
• M51: 12,755,014 km (0.103 R)
• M52: 13,214,279 km (0.12 R)
• M53: 13,620,587 km (0.102 R)
• M54: 14,148,967 km (0.083 R)
• M55: 14,385,930 km (0.08 R)
• M56: 14,564,699 km (0.11 R)
• M57: 14,773,987 km (0.079 R)
• M58: 14,894,114 km (0.104 R)
• M59: 15,407,982 km (0.099 R)
• M60: 15,560,273 km (0.105 R)
• M61: 16,174,522 km (0.077 R)
• M62: 16,422,405 km (0.11 R)
• M63: 16,640,220 km (0.109 R)
• M64: 17,078,991 km (0.119 R)
• M65: 17,521,651 km (0.034 R)
• M66: 17,744,402 km (0.101 R)
• M67: 17,968,051 km (0.089 R)
• M68: 18,353,564 km (0.118 R)
• M69: 18,450,504 km (0.106 R)
• M70: 18,709,458 km (0.075 R)
• M71: 19,493,949 km (0.093 R)
• M72: 20,255,701 km (0.12 R)
• M73: 20,556,393 km (0.051 R)
• M74: 20,757,752 km (0.084 R)
• M75: 21,094,796 km (0.079 R)
• M76: 22,945,770 km (0.11 R)
• M77: 23,154,609 km (0.107 R)
• M78: 23,434,058 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.8

Radius: 6.9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.13 AU - 22.39 AU

Year: 30730 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,242,926 km

• M1: 182,958 km (0.061 R)
• M2: 272,418 km (0.095 R)
• M3: 545,135 km (0.056 R)
• M4: 613,351 km (0.101 R)
• M5: 1,055,114 km (0.109 R)
• M6: 1,231,041 km (0.1 R)
• M7: 1,353,711 km (0.111 R)
• M8: 1,849,030 km (0.068 R)
• M9: 2,511,150 km (0.106 R)
• M10: 3,072,740 km (0.099 R)
• M11: 3,939,810 km (0.094 R)
• M12: 5,471,841 km (0.083 R)
• M13: 5,829,231 km (0.06 R)
• M14: 5,984,663 km (0.119 R)
• M15: 6,566,299 km (0.091 R)
• M16: 6,674,010 km (0.052 R)
• M17: 7,221,388 km (0.117 R)
• M18: 7,897,122 km (0.097 R)
• M19: 8,184,649 km (0.046 R)
• M20: 9,308,279 km (0.084 R)
• M21: 9,611,962 km (0.117 R)
• M22: 9,980,572 km (0.118 R)
• M23: 11,307,355 km (0.107 R)
• M24: 12,421,410 km (0.078 R)
• M25: 13,025,187 km (0.115 R)
• M26: 13,092,955 km (0.057 R)
• M27: 13,983,362 km (0.085 R)
• M28: 14,611,374 km (0.086 R)
• M29: 15,319,869 km (0.043 R)
• M30: 15,534,542 km (0.106 R)
• M31: 16,623,166 km (0.108 R)
• M32: 17,511,628 km (0.031 R)
• M33: 17,886,370 km (0.119 R)
• M34: 18,263,806 km (0.091 R)
• M35: 19,257,285 km (0.074 R)
• M36: 20,189,729 km (0.039 R)
• M37: 20,503,884 km (0.075 R)
• M38: 22,017,964 km (0.079 R)
• M39: 24,564,419 km (0.097 R)
• M40: 24,899,818 km (0.068 R)
• M41: 25,405,608 km (0.085 R)
• M42: 26,341,791 km (0.088 R)
• M43: 26,770,988 km (0.104 R)
• M44: 26,857,156 km (0.061 R)
• M45: 26,943,325 km (0.042 R)
• M46: 27,810,543 km (0.091 R)
• M47: 27,985,124 km (0.085 R)
• M48: 28,160,154 km (0.048 R)
• M49: 29,305,924 km (0.067 R)
• M50: 30,556,861 km (0.08 R)
• M51: 31,733,897 km (0.082 R)
• M52: 34,506,394 km (0.064 R)
• M53: 34,975,982 km (0.086 R)
• M54: 35,070,079 km (0.107 R)
• M55: 36,397,312 km (0.103 R)
• M56: 38,031,070 km (0.054 R)
• M57: 39,983,322 km (0.077 R)
• M58: 40,081,757 km (0.08 R)
• M59: 40,575,430 km (0.08 R)
• M60: 41,468,829 km (0.118 R)
• M61: 41,668,393 km (0.066 R)
• M62: 44,086,343 km (0.08 R)
• M63: 44,289,946 km (0.097 R)
• M64: 46,549,472 km (0.113 R)
• M65: 46,964,307 km (0.077 R)
• M66: 48,321,010 km (0.096 R)
• M67: 48,530,896 km (0.094 R)
• M68: 49,796,494 km (0.093 R)
• M69: 50,752,873 km (0.097 R)
• M70: 51,715,086 km (0.048 R)
• M71: 56,395,555 km (0.076 R)
• M72: 56,948,469 km (0.081 R)
• M73: 57,725,630 km (0.069 R)
• M74: 59,402,771 km (0.045 R)
• M75: 62,919,219 km (0.114 R)
• M76: 63,033,811 km (0.114 R)
• M77: 64,067,831 km (0.066 R)
• M78: 65,339,413 km (0.079 R)
• M79: 65,455,352 km (0.032 R)
• M80: 66,619,223 km (0.119 R)
• M81: 66,852,895 km (0.034 R)
• M82: 67,672,542 km (0.078 R)
• M83: 69,085,493 km (0.076 R)
• M84: 70,746,179 km (0.093 R)
• M85: 71,223,097 km (0.107 R)
• M86: 71,701,063 km (0.057 R)
• M87: 72,900,538 km (0.099 R)
• M88: 75,076,439 km (0.101 R)
• M89: 75,928,399 km (0.078 R)
• M90: 77,273,583 km (0.099 R)
• M91: 78,256,890 km (0.101 R)
• M92: 78,750,114 km (0.093 R)
• M93: 82,231,257 km (0.09 R)
• M94: 83,612,494 km (0.102 R)
• M95: 84,242,899 km (0.065 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 20,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit