🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 38.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,603,061 km

• M1: 211,083 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.83 AU - 0.87 AU

Year: 278 Days

Day: 42 Hours

Environment

Temp: 122 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.7 AU - 1.08 AU

Year: 298 Days

Day: 36.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,603,061 km

• M1: 640,877 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.19 AU

Year: 382 Days

Day: 47.5 Hours

Environment

Temp: 74 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.43 AU - 1.49 AU

Year: 626 Days

Day: 28.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,603,061 km

• M1: 431,440 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.45 AU - 1.81 AU

Year: 738 Days

Day: 16.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,603,061 km

• M1: 717,471 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.67 AU - 2.37 AU

Year: 1019 Days

Day: 29.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.77 AU - 2.85 AU

Year: 1246 Days

Day: 34 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,603,061 km

• M1: 1,160,131 km (0.028 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 11.5

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.62 AU - 7.58 AU

Year: 6015 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,603,061 km

• M1: 154,086 km (0.078 R)
• M2: 239,955 km (0.115 R)
• M3: 331,658 km (0.095 R)
• M4: 454,179 km (0.06 R)
• M5: 526,136 km (0.092 R)
• M6: 745,895 km (0.087 R)
• M7: 1,086,380 km (0.079 R)
• M8: 1,265,149 km (0.112 R)
• M9: 1,464,114 km (0.102 R)
• M10: 1,577,958 km (0.098 R)
• M11: 2,052,333 km (0.113 R)
• M12: 2,299,918 km (0.047 R)
• M13: 2,396,857 km (0.085 R)
• M14: 2,482,876 km (0.096 R)
• M15: 2,607,491 km (0.114 R)
• M16: 2,721,634 km (0.099 R)
• M17: 2,824,408 km (0.073 R)
• M18: 2,967,872 km (0.12 R)
• M19: 3,221,590 km (0.102 R)
• M20: 3,303,121 km (0.096 R)
• M21: 3,399,312 km (0.072 R)
• M22: 3,510,314 km (0.069 R)
• M23: 3,679,060 km (0.083 R)
• M24: 3,764,481 km (0.117 R)
• M25: 3,879,522 km (0.097 R)
• M26: 4,024,781 km (0.091 R)
• M27: 4,276,255 km (0.065 R)
• M28: 4,639,928 km (0.079 R)
• M29: 4,794,313 km (0.1 R)
• M30: 4,887,961 km (0.08 R)
• M31: 5,252,232 km (0.077 R)
• M32: 5,494,580 km (0.097 R)
• M33: 5,625,329 km (0.091 R)
• M34: 5,840,151 km (0.102 R)
• M35: 5,940,232 km (0.102 R)
• M36: 6,024,007 km (0.064 R)
• M37: 6,158,944 km (0.086 R)
• M38: 6,346,091 km (0.069 R)
• M39: 6,639,154 km (0.054 R)
• M40: 7,007,314 km (0.034 R)
• M41: 7,672,127 km (0.101 R)
• M42: 7,873,785 km (0.026 R)
• M43: 8,132,888 km (0.08 R)
• M44: 8,263,487 km (0.081 R)
• M45: 8,394,834 km (0.064 R)
• M46: 8,489,081 km (0.117 R)
• M47: 8,621,624 km (0.095 R)
• M48: 8,850,360 km (0.086 R)
• M49: 8,946,252 km (0.084 R)
• M50: 9,042,593 km (0.099 R)
• M51: 9,314,113 km (0.077 R)
• M52: 9,450,845 km (0.082 R)
• M53: 9,825,289 km (0.114 R)
• M54: 10,204,669 km (0.118 R)
• M55: 10,305,349 km (0.101 R)
• M56: 10,650,022 km (0.091 R)
• M57: 10,957,296 km (0.104 R)
• M58: 11,371,682 km (0.12 R)
• M59: 12,279,891 km (0.096 R)
• M60: 12,515,956 km (0.116 R)
• M61: 12,666,901 km (0.042 R)
• M62: 13,852,314 km (0.1 R)
• M63: 14,707,565 km (0.107 R)
• M64: 14,866,887 km (0.112 R)
• M65: 15,302,516 km (0.071 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 15,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit