🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 31.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,051,140 km

• M1: 45,478 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.01 AU - 1.05 AU

Year: 384 Days

Day: 41 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.55 AU - 2.35 AU

Year: 1000 Days

Day: 17 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 12.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.21 AU - 6.29 AU

Year: 5061 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 21,051,140 km

• M1: 240,553 km (0.086 R)
• M2: 370,853 km (0.079 R)
• M3: 464,950 km (0.09 R)
• M4: 858,692 km (0.055 R)
• M5: 951,592 km (0.1 R)
• M6: 1,048,232 km (0.084 R)
• M7: 1,299,557 km (0.08 R)
• M8: 1,558,211 km (0.114 R)
• M9: 1,648,269 km (0.047 R)
• M10: 1,793,529 km (0.082 R)
• M11: 1,874,611 km (0.086 R)
• M12: 1,957,039 km (0.065 R)
• M13: 2,269,998 km (0.041 R)
• M14: 2,417,651 km (0.055 R)
• M15: 2,507,709 km (0.12 R)
• M16: 2,629,781 km (0.105 R)
• M17: 2,975,950 km (0.078 R)
• M18: 3,187,482 km (0.115 R)
• M19: 3,420,855 km (0.069 R)
• M20: 3,505,527 km (0.115 R)
• M21: 3,659,912 km (0.084 R)
• M22: 3,904,654 km (0.117 R)
• M23: 4,154,782 km (0.106 R)
• M24: 4,263,539 km (0.094 R)
• M25: 4,428,695 km (0.119 R)
• M26: 4,539,847 km (0.099 R)
• M27: 4,652,045 km (0.114 R)
• M28: 4,746,292 km (0.104 R)
• M29: 5,090,816 km (0.109 R)
• M30: 5,703,269 km (0.12 R)
• M31: 6,214,296 km (0.073 R)
• M32: 6,381,097 km (0.116 R)
• M33: 7,062,665 km (0.102 R)
• M34: 7,456,407 km (0.074 R)
• M35: 7,611,390 km (0.098 R)
• M36: 8,356,836 km (0.1 R)
• M37: 8,703,305 km (0.08 R)
• M38: 8,960,464 km (0.069 R)
• M39: 9,078,197 km (0.053 R)
• M40: 9,434,539 km (0.095 R)
• M41: 10,630,425 km (0.052 R)
• M42: 10,830,138 km (0.083 R)
• M43: 10,930,518 km (0.107 R)
• M44: 11,031,197 km (0.12 R)
• M45: 11,132,176 km (0.109 R)
• M46: 11,590,544 km (0.117 R)
• M47: 11,796,241 km (0.113 R)
• M48: 12,003,135 km (0.096 R)
• M49: 12,237,255 km (0.111 R)
• M50: 12,710,284 km (0.089 R)
• M51: 14,495,435 km (0.064 R)
• M52: 14,717,139 km (0.097 R)
• M53: 15,192,113 km (0.109 R)
• M54: 15,360,859 km (0.04 R)
• M55: 15,615,325 km (0.106 R)
• M56: 15,985,280 km (0.115 R)
• M57: 16,099,573 km (0.115 R)
• M58: 16,415,674 km (0.069 R)
• M59: 16,733,868 km (0.114 R)
• M60: 17,112,351 km (0.09 R)
• M61: 18,115,853 km (0.108 R)
• M62: 18,205,462 km (0.025 R)
• M63: 18,986,962 km (0.104 R)
• M64: 19,199,241 km (0.115 R)
• M65: 19,810,199 km (0.105 R)
• M66: 20,118,071 km (0.105 R)
• M67: 20,241,639 km (0.09 R)
• M68: 20,520,639 km (0.104 R)
• M69: 20,676,221 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit