🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.63 AU - 0.69 AU

Year: 188 Days

Day: 15.5 Hours

Environment

Temp: 234 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 228 Days

Day: 30.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,537,868 km

• M1: 179,069 km (0.075 R)
• M2: 569,519 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.78 AU - 1.12 AU

Year: 325 Days

Day: 46.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.16 AU - 1.26 AU

Year: 468 Days

Day: 20.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.28 AU - 1.42 AU

Year: 551 Days

Day: 42 Hours

Environment

Temp: 12 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,537,868 km

• M1: 1,212,341 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.77 AU - 2.63 AU

Year: 1147 Days

Day: 28.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.87 AU - 3.39 AU

Year: 1946 Days

Day: 14.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.91 AU - 3.79 AU

Year: 2155 Days

Day: 22.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,537,868 km

• M1: 2,107,684 km (0.116 R)
• M2: 3,084,858 km (0.103 R)

Asteroid Belt

Center: 7.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 14.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.61 AU - 12.81 AU

Year: 14084 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,537,868 km

• M1: 191,186 km (0.094 R)
• M2: 335,249 km (0.078 R)
• M3: 885,919 km (0.065 R)
• M4: 1,039,107 km (0.035 R)
• M5: 1,374,206 km (0.089 R)
• M6: 1,638,097 km (0.104 R)
• M7: 1,941,332 km (0.044 R)
• M8: 2,146,281 km (0.075 R)
• M9: 2,263,266 km (0.119 R)
• M10: 2,430,816 km (0.111 R)
• M11: 2,753,199 km (0.086 R)
• M12: 2,906,836 km (0.111 R)
• M13: 3,089,794 km (0.1 R)
• M14: 3,439,853 km (0.116 R)
• M15: 3,577,932 km (0.117 R)
• M16: 3,689,831 km (0.091 R)
• M17: 4,120,075 km (0.074 R)
• M18: 4,237,509 km (0.106 R)
• M19: 4,657,730 km (0.099 R)
• M20: 6,402,041 km (0.07 R)
• M21: 7,450,722 km (0.064 R)
• M22: 7,775,798 km (0.055 R)
• M23: 7,921,806 km (0.111 R)
• M24: 9,084,181 km (0.119 R)
• M25: 9,548,533 km (0.064 R)
• M26: 9,744,207 km (0.108 R)
• M27: 10,419,940 km (0.108 R)
• M28: 10,661,990 km (0.075 R)
• M29: 11,028,654 km (0.076 R)
• M30: 11,192,913 km (0.088 R)
• M31: 11,523,973 km (0.118 R)
• M32: 12,238,303 km (0.11 R)
• M33: 12,408,545 km (0.085 R)
• M34: 12,665,255 km (0.091 R)
• M35: 13,621,784 km (0.1 R)
• M36: 13,931,003 km (0.088 R)
• M37: 14,511,442 km (0.068 R)
• M38: 14,646,679 km (0.097 R)
• M39: 14,963,527 km (0.096 R)
• M40: 15,466,026 km (0.107 R)
• M41: 15,742,483 km (0.069 R)
• M42: 15,834,935 km (0.109 R)
• M43: 16,020,586 km (0.032 R)
• M44: 17,292,167 km (0.112 R)
• M45: 17,387,611 km (0.036 R)
• M46: 17,531,225 km (0.09 R)
• M47: 18,012,631 km (0.087 R)
• M48: 18,547,144 km (0.07 R)
• M49: 19,185,628 km (0.087 R)
• M50: 19,334,029 km (0.092 R)
• M51: 20,838,834 km (0.114 R)
• M52: 21,297,650 km (0.111 R)
• M53: 21,966,353 km (0.117 R)
• M54: 22,173,396 km (0.092 R)
• M55: 22,329,277 km (0.066 R)
• M56: 22,433,248 km (0.086 R)
• M57: 22,589,578 km (0.1 R)
• M58: 24,119,964 km (0.103 R)
• M59: 25,738,164 km (0.112 R)
• M60: 26,011,180 km (0.104 R)
• M61: 26,505,302 km (0.067 R)
• M62: 26,891,713 km (0.054 R)
• M63: 27,279,920 km (0.047 R)
• M64: 27,670,071 km (0.107 R)
• M65: 28,118,266 km (0.11 R)
• M66: 28,794,897 km (0.084 R)
• M67: 30,394,847 km (0.116 R)
• M68: 30,567,931 km (0.085 R)
• M69: 30,799,210 km (0.046 R)
• M70: 33,144,605 km (0.104 R)
• M71: 34,098,890 km (0.084 R)
• M72: 36,095,273 km (0.117 R)
• M73: 36,584,907 km (0.091 R)
• M74: 39,380,293 km (0.119 R)
• M75: 39,632,066 km (0.109 R)
• M76: 39,758,177 km (0.09 R)
• M77: 40,517,686 km (0.062 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit