🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.16 AU - 1.34 AU

Year: 508 Days

Day: 26.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.36 AU - 2.26 AU

Year: 885 Days

Day: 29.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.97 AU - 2.37 AU

Year: 1162 Days

Day: 21.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.82 AU - 3.34 AU

Year: 1965 Days

Day: 23.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.32 AU - 4.48 AU

Year: 3354 Days

Day: 39.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.4

Radius: 12.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.92 AU - 11.38 AU

Year: 12631 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 28,370,004 km

• M1: 153,487 km (0.088 R)
• M2: 336,146 km (0.118 R)
• M3: 638,185 km (0.108 R)
• M4: 961,615 km (0.099 R)
• M5: 1,131,857 km (0.118 R)
• M6: 1,652,308 km (0.088 R)
• M7: 1,912,160 km (0.089 R)
• M8: 2,047,247 km (0.118 R)
• M9: 2,241,724 km (0.12 R)
• M10: 3,836,737 km (0.104 R)
• M11: 4,503,793 km (0.107 R)
• M12: 4,685,256 km (0.034 R)
• M13: 5,244,602 km (0.06 R)
• M14: 5,320,897 km (0.103 R)
• M15: 5,474,384 km (0.074 R)
• M16: 5,746,653 km (0.12 R)
• M17: 5,825,191 km (0.026 R)
• M18: 6,385,735 km (0.069 R)
• M19: 6,508,106 km (0.063 R)
• M20: 6,755,092 km (0.095 R)
• M21: 7,817,835 km (0.103 R)
• M22: 7,992,715 km (0.098 R)
• M23: 8,615,192 km (0.094 R)
• M24: 8,705,399 km (0.055 R)
• M25: 8,886,712 km (0.093 R)
• M26: 9,069,221 km (0.093 R)
• M27: 9,438,279 km (0.047 R)
• M28: 9,531,329 km (0.08 R)
• M29: 10,478,284 km (0.076 R)
• M30: 10,719,735 km (0.078 R)
• M31: 10,865,443 km (0.098 R)
• M32: 11,011,899 km (0.109 R)
• M33: 11,703,939 km (0.111 R)
• M34: 12,156,323 km (0.096 R)
• M35: 12,512,067 km (0.116 R)
• M36: 12,923,012 km (0.064 R)
• M37: 13,078,145 km (0.089 R)
• M38: 13,652,601 km (0.116 R)
• M39: 14,022,556 km (0.119 R)
• M40: 15,206,474 km (0.069 R)
• M41: 15,479,939 km (0.119 R)
• M42: 16,422,256 km (0.096 R)
• M43: 16,985,193 km (0.067 R)
• M44: 17,899,086 km (0.099 R)
• M45: 18,246,003 km (0.094 R)
• M46: 19,774,595 km (0.116 R)
• M47: 19,893,824 km (0.101 R)
• M48: 20,073,192 km (0.049 R)
• M49: 20,193,169 km (0.086 R)
• M50: 21,588,918 km (0.083 R)
• M51: 22,329,577 km (0.101 R)
• M52: 23,078,464 km (0.072 R)
• M53: 23,204,126 km (0.104 R)
• M54: 23,519,179 km (0.073 R)
• M55: 23,835,728 km (0.117 R)
• M56: 25,504,043 km (0.089 R)
• M57: 26,945,120 km (0.082 R)
• M58: 27,209,908 km (0.055 R)
• M59: 28,143,698 km (0.099 R)
• M60: 28,547,163 km (0.12 R)
• M61: 31,563,505 km (0.106 R)
• M62: 32,192,863 km (0.11 R)
• M63: 33,322,028 km (0.11 R)
• M64: 34,177,429 km (0.083 R)
• M65: 34,464,058 km (0.058 R)
• M66: 35,256,777 km (0.094 R)
• M67: 35,473,993 km (0.116 R)
• M68: 38,785,193 km (0.113 R)
• M69: 39,084,388 km (0.1 R)
• M70: 39,760,122 km (0.118 R)
• M71: 39,986,314 km (0.069 R)
• M72: 41,351,993 km (0.1 R)
• M73: 43,041,851 km (0.103 R)
• M74: 43,274,026 km (0.03 R)
• M75: 43,661,934 km (0.114 R)
• M76: 46,330,161 km (0.114 R)
• M77: 46,568,172 km (0.117 R)
• M78: 46,727,045 km (0.038 R)
• M79: 47,124,975 km (0.059 R)
• M80: 47,444,067 km (0.116 R)
• M81: 48,808,699 km (0.069 R)
• M82: 49,942,052 km (0.025 R)
• M83: 50,593,701 km (0.084 R)
• M84: 50,756,912 km (0.082 R)
• M85: 51,248,042 km (0.099 R)
• M86: 51,576,259 km (0.095 R)
• M87: 51,905,225 km (0.103 R)
• M88: 54,980,808 km (0.119 R)
• M89: 56,667,823 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14

Radius: 6.8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.95 AU - 21.51 AU

Year: 31851 Days

Day: 20.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 28,370,004 km

• M1: 87,066 km (0.107 R)
• M2: 141,819 km (0.092 R)
• M3: 269,725 km (0.102 R)
• M4: 3,103,408 km (0.094 R)
• M5: 3,493,709 km (0.117 R)
• M6: 5,180,724 km (0.075 R)
• M7: 5,446,709 km (0.028 R)
• M8: 6,143,386 km (0.095 R)
• M9: 6,658,152 km (0.086 R)
• M10: 6,710,362 km (0.075 R)
• M11: 8,115,984 km (0.095 R)
• M12: 8,452,878 km (0.107 R)
• M13: 8,566,273 km (0.076 R)
• M14: 9,667,912 km (0.094 R)
• M15: 11,091,186 km (0.111 R)
• M16: 11,371,084 km (0.073 R)
• M17: 11,779,636 km (0.04 R)
• M18: 12,192,974 km (0.104 R)
• M19: 13,132,000 km (0.072 R)
• M20: 14,431,108 km (0.106 R)
• M21: 15,423,540 km (0.064 R)
• M22: 15,562,068 km (0.106 R)
• M23: 15,666,338 km (0.11 R)
• M24: 16,473,119 km (0.089 R)
• M25: 17,365,321 km (0.111 R)
• M26: 17,944,564 km (0.111 R)
• M27: 18,163,276 km (0.093 R)
• M28: 18,456,488 km (0.111 R)
• M29: 19,644,744 km (0.057 R)
• M30: 20,399,914 km (0.116 R)
• M31: 20,895,831 km (0.052 R)
• M32: 21,627,813 km (0.093 R)
• M33: 21,821,841 km (0.115 R)
• M34: 22,328,978 km (0.073 R)
• M35: 23,156,554 km (0.098 R)
• M36: 24,074,337 km (0.078 R)
• M37: 25,739,510 km (0.099 R)
• M38: 26,027,636 km (0.055 R)
• M39: 26,399,536 km (0.061 R)
• M40: 26,648,467 km (0.082 R)
• M41: 27,023,210 km (0.11 R)
• M42: 27,651,820 km (0.086 R)
• M43: 27,989,014 km (0.11 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit