🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.77 AU - 1.05 AU

Year: 320 Days

Day: 22.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,627,134 km

• M1: 399,726 km (0.103 R)
• M2: 887,415 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.09 AU - 1.43 AU

Year: 522 Days

Day: 30.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 18,627,134 km

• M1: 59,690 km (0.084 R)
• M2: 857,495 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.34 AU - 1.96 AU

Year: 782 Days

Day: 12.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,627,134 km

• M1: 116,986 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.86 AU - 1.9 AU

Year: 951 Days

Day: 36.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.84 AU - 2.52 AU

Year: 1188 Days

Day: 33.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.64 AU - 3.28 AU

Year: 1879 Days

Day: 15.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.95 AU - 4.31 AU

Year: 2552 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.71 AU - 4.77 AU

Year: 3221 Days

Day: 33.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 137.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,627,134 km

• M1: 40,840 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 13.2

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.91 AU - 8.71 AU

Year: 7292 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 18,627,134 km

• M1: 175,030 km (0.039 R)
• M2: 284,984 km (0.047 R)
• M3: 435,479 km (0.066 R)
• M4: 550,969 km (0.096 R)
• M5: 696,228 km (0.056 R)
• M6: 837,748 km (0.112 R)
• M7: 1,039,556 km (0.107 R)
• M8: 1,141,731 km (0.034 R)
• M9: 1,269,039 km (0.113 R)
• M10: 1,356,853 km (0.106 R)
• M11: 1,585,887 km (0.069 R)
• M12: 1,778,569 km (0.096 R)
• M13: 1,979,180 km (0.033 R)
• M14: 2,134,612 km (0.097 R)
• M15: 2,267,455 km (0.096 R)
• M16: 2,499,780 km (0.093 R)
• M17: 3,077,378 km (0.083 R)
• M18: 3,696,115 km (0.088 R)
• M19: 3,921,858 km (0.115 R)
• M20: 4,202,055 km (0.085 R)
• M21: 4,387,107 km (0.054 R)
• M22: 4,472,079 km (0.048 R)
• M23: 4,643,668 km (0.098 R)
• M24: 5,135,844 km (0.086 R)
• M25: 5,461,220 km (0.099 R)
• M26: 6,342,501 km (0.057 R)
• M27: 6,829,292 km (0.089 R)
• M28: 6,928,177 km (0.112 R)
• M29: 7,409,283 km (0.118 R)
• M30: 7,674,520 km (0.072 R)
• M31: 8,088,607 km (0.117 R)
• M32: 8,510,024 km (0.087 R)
• M33: 8,723,501 km (0.092 R)
• M34: 8,873,996 km (0.099 R)
• M35: 9,440,523 km (0.1 R)
• M36: 9,906,670 km (0.096 R)
• M37: 10,539,918 km (0.103 R)
• M38: 11,023,568 km (0.068 R)
• M39: 11,467,425 km (0.082 R)
• M40: 12,156,173 km (0.108 R)
• M41: 12,276,300 km (0.103 R)
• M42: 12,566,221 km (0.106 R)
• M43: 12,687,695 km (0.096 R)
• M44: 12,980,906 km (0.115 R)
• M45: 13,128,260 km (0.107 R)
• M46: 13,548,930 km (0.099 R)
• M47: 13,723,510 km (0.086 R)
• M48: 13,974,087 km (0.105 R)
• M49: 14,556,322 km (0.051 R)
• M50: 14,940,339 km (0.094 R)
• M51: 15,198,246 km (0.095 R)
• M52: 15,379,559 km (0.025 R)
• M53: 15,613,829 km (0.105 R)
• M54: 15,849,296 km (0.099 R)
• M55: 16,112,439 km (0.112 R)
• M56: 16,589,506 km (0.116 R)
• M57: 18,185,865 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 10,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit