🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.47 AU - 0.59 AU

Year: 136 Days

Day: 20.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 178.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 211 Days

Day: 26.3 Hours

Environment

Temp: 174 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.7 AU - 0.78 AU

Year: 225 Days

Day: 18.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.67 AU - 1.09 AU

Year: 291 Days

Day: 35.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.9 AU - 1.11 AU

Year: 353 Days

Day: 39.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 179.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.98 AU - 1.24 AU

Year: 413 Days

Day: 16.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.26 AU - 1.9 AU

Year: 701 Days

Day: 26.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,258,647 km

• M1: 1,117,047 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.13 AU - 2.23 AU

Year: 1137 Days

Day: 17.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.11 AU - 5.65 AU

Year: 3807 Days

Day: 21.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.7

Radius: 10.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.76 AU - 7.64 AU

Year: 6124 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,258,647 km

• M1: 150,346 km (0.039 R)
• M2: 222,003 km (0.088 R)
• M3: 373,845 km (0.115 R)
• M4: 461,958 km (0.094 R)
• M5: 596,148 km (0.086 R)
• M6: 693,685 km (0.062 R)
• M7: 895,044 km (0.093 R)
• M8: 1,009,038 km (0.09 R)
• M9: 1,128,267 km (0.061 R)
• M10: 1,303,297 km (0.061 R)
• M11: 1,394,402 km (0.076 R)
• M12: 1,514,678 km (0.118 R)
• M13: 1,583,045 km (0.111 R)
• M14: 1,680,732 km (0.101 R)
• M15: 1,896,751 km (0.082 R)
• M16: 2,152,863 km (0.106 R)
• M17: 2,566,202 km (0.097 R)
• M18: 3,038,931 km (0.075 R)
• M19: 3,429,531 km (0.113 R)
• M20: 3,520,636 km (0.054 R)
• M21: 3,911,984 km (0.032 R)
• M22: 4,103,170 km (0.098 R)
• M23: 5,043,243 km (0.073 R)
• M24: 5,126,270 km (0.082 R)
• M25: 5,251,633 km (0.08 R)
• M26: 5,785,249 km (0.102 R)
• M27: 6,180,187 km (0.103 R)
• M28: 6,246,758 km (0.055 R)
• M29: 6,313,778 km (0.063 R)
• M30: 6,425,827 km (0.088 R)
• M31: 6,720,385 km (0.06 R)
• M32: 7,275,842 km (0.091 R)
• M33: 7,606,603 km (0.07 R)
• M34: 8,063,475 km (0.094 R)
• M35: 8,603,673 km (0.099 R)
• M36: 8,753,121 km (0.07 R)
• M37: 8,903,317 km (0.045 R)
• M38: 9,079,693 km (0.108 R)
• M39: 9,487,198 km (0.081 R)
• M40: 9,667,463 km (0.072 R)
• M41: 9,770,835 km (0.114 R)
• M42: 9,926,716 km (0.109 R)
• M43: 10,136,004 km (0.067 R)
• M44: 10,241,021 km (0.114 R)
• M45: 10,479,032 km (0.118 R)
• M46: 11,014,143 km (0.094 R)
• M47: 11,916,667 km (0.053 R)
• M48: 12,194,919 km (0.054 R)
• M49: 12,278,694 km (0.116 R)
• M50: 12,419,017 km (0.103 R)
• M51: 12,616,187 km (0.093 R)
• M52: 14,054,870 km (0.067 R)
• M53: 14,230,946 km (0.041 R)
• M54: 14,467,012 km (0.118 R)
• M55: 15,454,208 km (0.064 R)
• M56: 15,787,961 km (0.119 R)
• M57: 15,879,515 km (0.047 R)
• M58: 16,062,922 km (0.12 R)
• M59: 16,401,163 km (0.072 R)
• M60: 16,493,913 km (0.044 R)
• M61: 16,679,714 km (0.062 R)
• M62: 17,366,966 km (0.098 R)
• M63: 17,619,188 km (0.096 R)
• M64: 17,968,051 km (0.068 R)
• M65: 18,223,115 km (0.103 R)
• M66: 18,351,171 km (0.062 R)
• M67: 18,479,526 km (0.114 R)
• M68: 18,736,984 km (0.063 R)
• M69: 18,995,788 km (0.094 R)
• M70: 19,320,864 km (0.113 R)
• M71: 20,075,436 km (0.092 R)
• M72: 20,207,680 km (0.11 R)
• M73: 20,672,780 km (0.074 R)
• M74: 21,074,301 km (0.094 R)
• M75: 21,275,959 km (0.029 R)
• M76: 21,444,556 km (0.078 R)
• M77: 22,499,669 km (0.087 R)
• M78: 23,016,231 km (0.07 R)
• M79: 23,189,316 km (0.097 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit