🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.95 AU - 1.41 AU

Year: 471 Days

Day: 44.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,860,987 km

• M1: 58,194 km (0.088 R)
• M2: 173,234 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.18 AU - 1.42 AU

Year: 544 Days

Day: 20.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.65 AU - 3.05 AU

Year: 1766 Days

Day: 26.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.6

Radius: 4.5

Gravity: 26.7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.65 AU - 15.09 AU

Year: 18962 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,860,987 km

• M1: 56,249 km (0.099 R)
• M2: 280,197 km (0.079 R)
• M3: 492,327 km (0.118 R)
• M4: 1,220,419 km (0.108 R)
• M5: 1,592,769 km (0.084 R)
• M6: 2,075,970 km (0.072 R)
• M7: 2,298,721 km (0.093 R)
• M8: 2,537,180 km (0.073 R)
• M9: 3,219,496 km (0.076 R)
• M10: 3,574,641 km (0.08 R)
• M11: 3,955,667 km (0.093 R)
• M12: 4,109,154 km (0.063 R)
• M13: 6,275,930 km (0.102 R)
• M14: 6,655,759 km (0.11 R)
• M15: 6,873,424 km (0.109 R)
• M16: 7,984,487 km (0.093 R)
• M17: 8,685,054 km (0.11 R)
• M18: 9,755,876 km (0.076 R)
• M19: 10,380,895 km (0.119 R)
• M20: 10,614,567 km (0.086 R)
• M21: 11,032,095 km (0.061 R)
• M22: 11,398,610 km (0.06 R)
• M23: 14,701,880 km (0.097 R)
• M24: 15,828,053 km (0.113 R)
• M25: 20,909,145 km (0.092 R)
• M26: 22,330,474 km (0.053 R)
• M27: 23,513,045 km (0.094 R)
• M28: 35,957,045 km (0.106 R)
• M29: 39,389,269 km (0.073 R)
• M30: 40,821,070 km (0.07 R)
• M31: 43,788,344 km (0.101 R)
• M32: 44,552,041 km (0.111 R)
• M33: 48,666,581 km (0.057 R)
• M34: 65,250,851 km (0.068 R)
• M35: 66,849,005 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 14,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit