🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 14.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.49 AU - 0.79 AU

Year: 179 Days

Day: 24.2 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.83 AU - 0.91 AU

Year: 284 Days

Day: 44.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.31 AU - 1.79 AU

Year: 675 Days

Day: 46.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,905,064 km

• M1: 693,685 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.64 AU - 2.58 AU

Year: 1072 Days

Day: 44 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,905,064 km

• M1: 762,650 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.87 AU - 2.65 AU

Year: 1189 Days

Day: 39.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,905,064 km

• M1: 1,130,212 km (0.075 R)
• M2: 2,063,553 km (0.087 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.69 AU - 5.17 AU

Year: 3830 Days

Day: 32.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.41 AU - 6.05 AU

Year: 4184 Days

Day: 23.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,905,064 km

• M1: 165,904 km (0.059 R)
• M2: 1,913,207 km (0.103 R)

Asteroid Belt

Center: 9.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.7

Radius: 8.3

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.11 AU - 13.71 AU

Year: 16228 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,905,064 km

• M1: 193,729 km (0.101 R)
• M2: 327,769 km (0.029 R)
• M3: 573,109 km (0.117 R)
• M4: 1,015,022 km (0.08 R)
• M5: 1,089,222 km (0.088 R)
• M6: 1,350,270 km (0.099 R)
• M7: 1,808,189 km (0.091 R)
• M8: 2,023,162 km (0.029 R)
• M9: 2,444,130 km (0.112 R)
• M10: 2,613,325 km (0.104 R)
• M11: 2,963,235 km (0.092 R)
• M12: 3,071,244 km (0.082 R)
• M13: 3,143,799 km (0.105 R)
• M14: 3,217,102 km (0.098 R)
• M15: 3,365,354 km (0.069 R)
• M16: 3,515,999 km (0.075 R)
• M17: 3,630,292 km (0.061 R)
• M18: 4,342,377 km (0.102 R)
• M19: 4,840,837 km (0.102 R)
• M20: 4,968,295 km (0.062 R)
• M21: 6,536,081 km (0.101 R)
• M22: 7,741,839 km (0.094 R)
• M23: 8,344,719 km (0.073 R)
• M24: 8,497,907 km (0.055 R)
• M25: 9,119,486 km (0.108 R)
• M26: 9,648,763 km (0.092 R)
• M27: 10,133,610 km (0.067 R)
• M28: 10,626,386 km (0.117 R)
• M29: 10,681,737 km (0.099 R)
• M30: 10,959,390 km (0.085 R)
• M31: 11,863,710 km (0.045 R)
• M32: 12,850,756 km (0.06 R)
• M33: 13,503,302 km (0.073 R)
• M34: 14,288,541 km (0.079 R)
• M35: 15,275,139 km (0.087 R)
• M36: 16,603,120 km (0.103 R)
• M37: 16,731,475 km (0.078 R)
• M38: 19,842,662 km (0.107 R)
• M39: 20,047,162 km (0.116 R)
• M40: 20,527,221 km (0.06 R)
• M41: 20,734,115 km (0.076 R)
• M42: 21,080,434 km (0.084 R)
• M43: 21,919,379 km (0.109 R)
• M44: 22,555,918 km (0.08 R)
• M45: 23,055,126 km (0.107 R)
• M46: 23,630,031 km (0.108 R)
• M47: 24,355,431 km (0.08 R)
• M48: 24,428,285 km (0.112 R)
• M49: 25,088,012 km (0.112 R)
• M50: 25,531,121 km (0.103 R)
• M51: 26,051,272 km (0.046 R)
• M52: 26,500,066 km (0.096 R)
• M53: 27,026,651 km (0.099 R)
• M54: 27,404,984 km (0.102 R)
• M55: 28,627,348 km (0.088 R)
• M56: 29,633,543 km (0.091 R)
• M57: 31,204,171 km (0.053 R)
• M58: 33,935,529 km (0.117 R)
• M59: 34,425,462 km (0.082 R)
• M60: 35,000,067 km (0.062 R)
• M61: 35,909,323 km (0.082 R)
• M62: 36,575,483 km (0.102 R)
• M63: 37,413,829 km (0.036 R)
• M64: 38,004,441 km (0.111 R)
• M65: 39,794,978 km (0.054 R)
• M66: 40,139,053 km (0.062 R)
• M67: 40,311,540 km (0.085 R)
• M68: 41,438,461 km (0.09 R)
• M69: 41,699,958 km (0.115 R)
• M70: 42,400,076 km (0.119 R)
• M71: 42,839,594 km (0.066 R)
• M72: 44,880,708 km (0.104 R)
• M73: 46,319,241 km (0.108 R)
• M74: 47,135,148 km (0.081 R)
• M75: 47,772,883 km (0.09 R)
• M76: 48,965,029 km (0.087 R)
• M77: 51,472,139 km (0.076 R)
• M78: 51,847,032 km (0.095 R)
• M79: 52,034,777 km (0.091 R)
• M80: 52,128,874 km (0.118 R)
• M81: 52,882,847 km (0.089 R)
• M82: 53,166,485 km (0.117 R)
• M83: 55,166,309 km (0.086 R)
• M84: 59,730,690 km (0.112 R)
• M85: 60,124,581 km (0.117 R)
• M86: 62,506,778 km (0.108 R)
• M87: 64,515,428 km (0.077 R)
• M88: 65,324,753 km (0.12 R)
• M89: 66,035,642 km (0.032 R)
• M90: 66,545,172 km (0.089 R)
• M91: 67,670,298 km (0.111 R)
• M92: 68,081,093 km (0.107 R)
• M93: 68,595,710 km (0.054 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit