🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.4 AU - 0.64 AU

Year: 131 Days

Day: 39.4 Hours

Environment

Temp: 253 °C

Axial Tilt: 36.1 °

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: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 135 Days

Day: 28.8 Hours

Environment

Temp: 202 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.15 AU - 1.53 AU

Year: 543 Days

Day: 21.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,923,671 km

• M1: 453,581 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.2 AU - 1.58 AU

Year: 573 Days

Day: 29.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,923,671 km

• M1: 81,680 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.24 AU - 1.92 AU

Year: 695 Days

Day: 34.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,923,671 km

• M1: 488,287 km (0.035 R)
• M2: 892,950 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.21 AU - 3.11 AU

Year: 1518 Days

Day: 39.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.43 AU - 3.89 AU

Year: 1965 Days

Day: 39.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,923,671 km

• M1: 1,270,086 km (0.07 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.73 AU - 4.07 AU

Year: 2694 Days

Day: 30.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3 AU - 4.94 AU

Year: 2767 Days

Day: 37.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.2

Radius: 10.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.09 AU - 10.63 AU

Year: 9226 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,923,671 km

• M1: 173,085 km (0.045 R)
• M2: 243,994 km (0.077 R)
• M3: 323,580 km (0.06 R)
• M4: 416,032 km (0.104 R)
• M5: 888,911 km (0.041 R)
• M6: 957,875 km (0.096 R)
• M7: 1,028,785 km (0.059 R)
• M8: 2,750,207 km (0.116 R)
• M9: 3,011,405 km (0.109 R)
• M10: 3,501,637 km (0.082 R)
• M11: 4,525,784 km (0.063 R)
• M12: 4,617,637 km (0.064 R)
• M13: 4,803,438 km (0.085 R)
• M14: 5,150,355 km (0.064 R)
• M15: 5,246,397 km (0.075 R)
• M16: 5,375,351 km (0.038 R)
• M17: 5,538,113 km (0.067 R)
• M18: 5,768,643 km (0.115 R)
• M19: 6,103,593 km (0.116 R)
• M20: 7,253,702 km (0.117 R)
• M21: 7,542,425 km (0.1 R)
• M22: 7,982,692 km (0.055 R)
• M23: 9,275,367 km (0.096 R)
• M24: 9,392,502 km (0.092 R)
• M25: 10,105,935 km (0.086 R)
• M26: 10,186,269 km (0.09 R)
• M27: 10,469,158 km (0.079 R)
• M28: 10,836,720 km (0.066 R)
• M29: 11,125,594 km (0.04 R)
• M30: 11,250,059 km (0.063 R)
• M31: 11,753,007 km (0.101 R)
• M32: 12,092,295 km (0.111 R)
• M33: 13,393,647 km (0.077 R)
• M34: 13,748,044 km (0.117 R)
• M35: 14,015,974 km (0.107 R)
• M36: 14,784,458 km (0.03 R)
• M37: 15,196,750 km (0.106 R)
• M38: 15,892,530 km (0.037 R)
• M39: 16,173,774 km (0.049 R)
• M40: 16,456,514 km (0.048 R)
• M41: 17,556,058 km (0.089 R)
• M42: 18,139,041 km (0.109 R)
• M43: 19,674,364 km (0.077 R)
• M44: 20,178,509 km (0.074 R)
• M45: 20,279,936 km (0.066 R)
• M46: 20,483,090 km (0.086 R)
• M47: 20,635,979 km (0.032 R)
• M48: 21,560,943 km (0.053 R)
• M49: 21,924,316 km (0.118 R)
• M50: 24,039,480 km (0.116 R)
• M51: 24,958,011 km (0.113 R)
• M52: 25,503,744 km (0.115 R)
• M53: 25,998,165 km (0.058 R)
• M54: 27,052,381 km (0.085 R)
• M55: 28,460,845 km (0.037 R)
• M56: 29,030,963 km (0.099 R)
• M57: 31,407,325 km (0.099 R)
• M58: 31,583,551 km (0.068 R)
• M59: 32,055,383 km (0.111 R)
• M60: 32,410,827 km (0.036 R)
• M61: 34,874,106 km (0.073 R)
• M62: 36,159,002 km (0.059 R)
• M63: 37,272,609 km (0.118 R)
• M64: 37,459,307 km (0.111 R)
• M65: 38,146,559 km (0.1 R)
• M66: 38,460,266 km (0.046 R)
• M67: 38,711,890 km (0.073 R)
• M68: 40,360,758 km (0.087 R)
• M69: 42,876,844 km (0.066 R)
• M70: 43,595,662 km (0.039 R)
• M71: 43,792,383 km (0.106 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit