🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.63 AU - 0.79 AU

Year: 222 Days

Day: 22.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.19 AU - 3.55 AU

Year: 1803 Days

Day: 18.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 145.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.8 AU - 3.78 AU

Year: 2213 Days

Day: 14.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,970,955 km

• M1: 111,750 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.43 AU - 3.85 AU

Year: 2575 Days

Day: 14.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 13.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.84 AU - 5.88 AU

Year: 3973 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,970,955 km

• M1: 165,455 km (0.102 R)
• M2: 753,824 km (0.089 R)
• M3: 1,267,393 km (0.081 R)
• M4: 1,693,747 km (0.03 R)
• M5: 2,109,629 km (0.101 R)
• M6: 2,706,225 km (0.061 R)
• M7: 3,413,823 km (0.107 R)
• M8: 3,830,304 km (0.088 R)
• M9: 4,580,388 km (0.101 R)
• M10: 5,133,451 km (0.117 R)
• M11: 5,948,311 km (0.11 R)
• M12: 7,630,838 km (0.104 R)
• M13: 10,200,480 km (0.06 R)
• M14: 11,836,932 km (0.097 R)
• M15: 12,473,470 km (0.105 R)
• M16: 15,020,075 km (0.063 R)
• M17: 15,624,750 km (0.115 R)
• M18: 16,342,520 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 11.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.51 AU - 11.39 AU

Year: 10773 Days

Day: 7.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,970,955 km

• M1: 143,016 km (0.052 R)
• M2: 504,294 km (0.048 R)
• M3: 1,094,907 km (0.107 R)
• M4: 1,487,003 km (0.084 R)
• M5: 3,603,364 km (0.098 R)
• M6: 4,083,872 km (0.093 R)
• M7: 6,341,155 km (0.072 R)
• M8: 6,779,476 km (0.116 R)
• M9: 7,798,687 km (0.099 R)
• M10: 8,962,558 km (0.06 R)
• M11: 9,421,823 km (0.068 R)
• M12: 11,365,100 km (0.104 R)
• M13: 13,682,221 km (0.113 R)
• M14: 18,930,414 km (0.065 R)
• M15: 20,308,210 km (0.059 R)
• M16: 21,102,126 km (0.08 R)
• M17: 22,414,997 km (0.116 R)
• M18: 26,306,038 km (0.099 R)
• M19: 29,807,376 km (0.089 R)
• M20: 33,279,542 km (0.076 R)
• M21: 35,624,190 km (0.098 R)
• M22: 36,198,346 km (0.11 R)
• M23: 37,601,425 km (0.108 R)
• M24: 38,677,333 km (0.081 R)
• M25: 41,141,509 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit