🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.65 AU

Year: 155 Days

Day: 24.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,422,504 km

• M1: 231,877 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 193 Days

Day: 30.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,422,504 km

• M1: 289,472 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 243 Days

Day: 18.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 248 Days

Day: 15.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.92 AU - 1.08 AU

Year: 360 Days

Day: 41.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.09 AU - 1.37 AU

Year: 491 Days

Day: 27.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.09 AU - 1.49 AU

Year: 527 Days

Day: 44.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,422,504 km

• M1: 820,544 km (0.109 R)
• M2: 860,487 km (0.049 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.55 AU - 3.17 AU

Year: 1741 Days

Day: 31.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.42 AU - 5.4 AU

Year: 3916 Days

Day: 19.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 12.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.57 AU - 6.25 AU

Year: 4529 Days

Day: 7.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 24,422,504 km

• M1: 347,217 km (0.068 R)
• M2: 448,195 km (0.105 R)
• M3: 600,187 km (0.111 R)
• M4: 709,393 km (0.109 R)
• M5: 848,519 km (0.109 R)
• M6: 1,082,041 km (0.081 R)
• M7: 1,757,027 km (0.105 R)
• M8: 2,153,910 km (0.083 R)
• M9: 2,330,436 km (0.056 R)
• M10: 2,511,898 km (0.041 R)
• M11: 2,664,039 km (0.097 R)
• M12: 2,767,112 km (0.111 R)
• M13: 3,193,167 km (0.12 R)
• M14: 3,284,571 km (0.062 R)
• M15: 3,488,922 km (0.093 R)
• M16: 3,890,741 km (0.054 R)
• M17: 3,988,728 km (0.057 R)
• M18: 4,552,263 km (0.072 R)
• M19: 4,991,632 km (0.09 R)
• M20: 5,292,174 km (0.095 R)
• M21: 5,642,981 km (0.11 R)
• M22: 5,799,012 km (0.093 R)
• M23: 5,911,210 km (0.11 R)
• M24: 6,046,896 km (0.095 R)
• M25: 6,275,331 km (0.107 R)
• M26: 6,529,947 km (0.099 R)
• M27: 7,828,756 km (0.097 R)
• M28: 8,078,135 km (0.103 R)
• M29: 8,558,793 km (0.083 R)
• M30: 9,231,984 km (0.043 R)
• M31: 9,442,468 km (0.082 R)
• M32: 9,761,261 km (0.109 R)
• M33: 9,895,151 km (0.08 R)
• M34: 10,002,712 km (0.078 R)
• M35: 10,382,391 km (0.104 R)
• M36: 10,573,877 km (0.118 R)
• M37: 11,127,688 km (0.102 R)
• M38: 11,211,612 km (0.093 R)
• M39: 11,833,341 km (0.119 R)
• M40: 12,148,394 km (0.104 R)
• M41: 12,292,607 km (0.119 R)
• M42: 12,495,312 km (0.095 R)
• M43: 12,874,842 km (0.044 R)
• M44: 13,169,400 km (0.057 R)
• M45: 13,406,662 km (0.04 R)
• M46: 13,615,351 km (0.084 R)
• M47: 13,825,237 km (0.088 R)
• M48: 14,308,887 km (0.092 R)
• M49: 14,583,548 km (0.11 R)
• M50: 15,856,178 km (0.095 R)
• M51: 16,203,544 km (0.045 R)
• M52: 16,585,617 km (0.064 R)
• M53: 16,841,878 km (0.055 R)
• M54: 17,488,440 km (0.105 R)
• M55: 17,683,964 km (0.036 R)
• M56: 18,044,346 km (0.092 R)
• M57: 18,209,053 km (0.047 R)
• M58: 18,407,270 km (0.114 R)
• M59: 18,739,228 km (0.073 R)
• M60: 18,905,880 km (0.063 R)
• M61: 19,106,640 km (0.089 R)
• M62: 19,240,829 km (0.104 R)
• M63: 19,442,786 km (0.08 R)
• M64: 19,746,919 km (0.088 R)
• M65: 19,984,630 km (0.042 R)
• M66: 20,086,805 km (0.09 R)
• M67: 20,634,483 km (0.114 R)
• M68: 20,841,227 km (0.1 R)
• M69: 21,187,247 km (0.093 R)
• M70: 21,535,212 km (0.111 R)
• M71: 21,990,289 km (0.1 R)
• M72: 22,484,111 km (0.113 R)
• M73: 22,732,294 km (0.103 R)
• M74: 22,874,562 km (0.084 R)
• M75: 23,303,160 km (0.111 R)
• M76: 23,734,301 km (0.104 R)
• M77: 23,842,609 km (0.08 R)
• M78: 24,313,394 km (0.077 R)
• M79: 24,422,451 km (0.058 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit