🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 27.4 Hours

Environment

Temp: 276 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.77 AU - 1.09 AU

Year: 317 Days

Day: 17.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 128.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,807,358 km

• M1: 185,202 km (0.116 R)
• M2: 202,556 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.92 AU - 1.24 AU

Year: 396 Days

Day: 27.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.21 AU - 1.97 AU

Year: 708 Days

Day: 42 Hours

Environment

Temp: -27 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,807,358 km

• M1: 356,342 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.39 AU - 4.71 AU

Year: 3427 Days

Day: 29.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,807,358 km

• M1: 529,876 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.5

Radius: 11.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.46 AU - 7.98 AU

Year: 6151 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,807,358 km

• M1: 147,504 km (0.102 R)
• M2: 281,394 km (0.111 R)
• M3: 355,445 km (0.099 R)
• M4: 439,369 km (0.093 R)
• M5: 594,352 km (0.119 R)
• M6: 727,494 km (0.075 R)
• M7: 827,276 km (0.115 R)
• M8: 1,090,718 km (0.092 R)
• M9: 1,399,189 km (0.092 R)
• M10: 1,545,196 km (0.032 R)
• M11: 1,639,293 km (0.073 R)
• M12: 1,774,231 km (0.099 R)
• M13: 2,526,858 km (0.105 R)
• M14: 2,616,168 km (0.096 R)
• M15: 2,960,841 km (0.062 R)
• M16: 3,898,371 km (0.09 R)
• M17: 5,289,930 km (0.072 R)
• M18: 5,815,019 km (0.067 R)
• M19: 6,053,777 km (0.089 R)
• M20: 6,448,715 km (0.117 R)
• M21: 6,946,278 km (0.103 R)
• M22: 7,879,619 km (0.066 R)
• M23: 8,344,270 km (0.106 R)
• M24: 8,783,789 km (0.041 R)
• M25: 8,920,671 km (0.062 R)
• M26: 9,161,673 km (0.05 R)
• M27: 9,474,781 km (0.094 R)
• M28: 9,933,299 km (0.113 R)
• M29: 10,040,261 km (0.118 R)
• M30: 10,580,309 km (0.077 R)
• M31: 10,908,826 km (0.11 R)
• M32: 11,914,722 km (0.117 R)
• M33: 12,294,851 km (0.099 R)
• M34: 12,409,592 km (0.097 R)
• M35: 13,184,060 km (0.108 R)
• M36: 13,735,628 km (0.113 R)
• M37: 13,815,064 km (0.083 R)
• M38: 13,934,443 km (0.06 R)
• M39: 14,983,573 km (0.054 R)
• M40: 15,600,365 km (0.063 R)
• M41: 15,932,772 km (0.11 R)
• M42: 16,731,475 km (0.096 R)
• M43: 16,858,932 km (0.111 R)
• M44: 17,328,520 km (0.104 R)
• M45: 17,457,324 km (0.071 R)
• M46: 17,715,978 km (0.094 R)
• M47: 18,106,279 km (0.051 R)
• M48: 18,763,014 km (0.075 R)
• M49: 19,427,677 km (0.097 R)
• M50: 20,326,012 km (0.082 R)
• M51: 21,329,664 km (0.099 R)
• M52: 21,559,896 km (0.076 R)
• M53: 21,744,798 km (0.117 R)
• M54: 23,290,144 km (0.087 R)
• M55: 23,622,551 km (0.118 R)
• M56: 23,908,582 km (0.079 R)
• M57: 24,292,001 km (0.088 R)
• M58: 25,259,002 km (0.085 R)
• M59: 25,405,159 km (0.115 R)
• M60: 25,551,616 km (0.07 R)
• M61: 25,649,453 km (0.059 R)
• M62: 26,140,283 km (0.102 R)
• M63: 26,238,719 km (0.111 R)
• M64: 26,386,820 km (0.103 R)
• M65: 26,683,623 km (0.056 R)
• M66: 26,931,955 km (0.099 R)
• M67: 27,181,036 km (0.071 R)
• M68: 28,996,555 km (0.089 R)
• M69: 30,694,940 km (0.103 R)
• M70: 31,215,989 km (0.086 R)
• M71: 31,320,558 km (0.086 R)
• M72: 31,425,277 km (0.04 R)
• M73: 32,213,957 km (0.105 R)
• M74: 32,319,722 km (0.112 R)
• M75: 32,796,640 km (0.065 R)
• M76: 33,115,882 km (0.115 R)
• M77: 33,329,209 km (0.116 R)
• M78: 33,436,171 km (0.064 R)
• M79: 33,650,246 km (0.093 R)
• M80: 34,619,341 km (0.047 R)
• M81: 34,998,721 km (0.037 R)
• M82: 35,216,087 km (0.062 R)
• M83: 36,364,699 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.8

Radius: 7.5

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.72 AU - 20.44 AU

Year: 28279 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 94,807,358 km

• M1: 267,331 km (0.102 R)
• M2: 423,661 km (0.045 R)
• M3: 560,992 km (0.042 R)
• M4: 713,432 km (0.067 R)
• M5: 937,829 km (0.108 R)
• M6: 1,027,737 km (0.053 R)
• M7: 1,809,985 km (0.111 R)
• M8: 1,885,083 km (0.094 R)
• M9: 2,077,765 km (0.083 R)
• M10: 2,736,295 km (0.073 R)
• M11: 3,269,910 km (0.06 R)
• M12: 4,687,350 km (0.112 R)
• M13: 4,739,261 km (0.11 R)
• M14: 5,054,762 km (0.117 R)
• M15: 6,269,048 km (0.073 R)
• M16: 7,206,129 km (0.073 R)
• M17: 7,937,364 km (0.116 R)
• M18: 8,249,126 km (0.099 R)
• M19: 13,233,876 km (0.101 R)
• M20: 13,529,183 km (0.088 R)
• M21: 14,961,283 km (0.115 R)
• M22: 15,346,198 km (0.088 R)
• M23: 15,734,255 km (0.091 R)
• M24: 16,520,093 km (0.111 R)
• M25: 16,758,402 km (0.092 R)
• M26: 18,787,847 km (0.035 R)
• M27: 19,789,106 km (0.099 R)
• M28: 20,296,392 km (0.086 R)
• M29: 21,237,213 km (0.117 R)
• M30: 21,496,316 km (0.084 R)
• M31: 21,669,551 km (0.09 R)
• M32: 21,756,467 km (0.091 R)
• M33: 23,072,629 km (0.103 R)
• M34: 25,597,841 km (0.065 R)
• M35: 28,209,371 km (0.09 R)
• M36: 35,097,904 km (0.073 R)
• M37: 37,886,409 km (0.078 R)
• M38: 38,726,251 km (0.115 R)
• M39: 39,572,227 km (0.103 R)
• M40: 40,317,524 km (0.077 R)
• M41: 42,146,507 km (0.068 R)
• M42: 43,016,569 km (0.102 R)
• M43: 47,004,399 km (0.085 R)
• M44: 47,229,394 km (0.032 R)
• M45: 49,727,828 km (0.071 R)
• M46: 53,203,436 km (0.101 R)
• M47: 54,615,490 km (0.069 R)
• M48: 55,444,860 km (0.067 R)
• M49: 55,920,731 km (0.105 R)
• M50: 56,517,328 km (0.085 R)
• M51: 57,356,272 km (0.117 R)
• M52: 58,561,732 km (0.102 R)
• M53: 58,924,956 km (0.053 R)
• M54: 60,263,408 km (0.073 R)
• M55: 60,385,629 km (0.106 R)
• M56: 61,120,454 km (0.099 R)
• M57: 63,839,844 km (0.101 R)
• M58: 63,964,310 km (0.06 R)
• M59: 65,088,837 km (0.089 R)
• M60: 66,598,429 km (0.071 R)
• M61: 66,851,100 km (0.096 R)
• M62: 70,808,711 km (0.064 R)
• M63: 71,324,824 km (0.119 R)
• M64: 72,231,237 km (0.083 R)
• M65: 73,401,990 km (0.034 R)
• M66: 73,663,039 km (0.032 R)
• M67: 74,055,284 km (0.102 R)
• M68: 74,972,918 km (0.111 R)
• M69: 75,762,495 km (0.083 R)
• M70: 78,681,150 km (0.057 R)
• M71: 80,826,832 km (0.099 R)
• M72: 80,961,620 km (0.069 R)
• M73: 81,906,929 km (0.105 R)
• M74: 82,042,165 km (0.04 R)
• M75: 85,175,492 km (0.071 R)
• M76: 86,412,218 km (0.104 R)
• M77: 89,739,125 km (0.057 R)
• M78: 91,277,889 km (0.056 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit