🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.45 AU - 0.55 AU

Year: 130 Days

Day: 35.3 Hours

Environment

Temp: 193 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.94 AU - 1.2 AU

Year: 408 Days

Day: 30 Hours

Environment

Temp: 4 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,788,809 km

• M1: 38,297 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.48 AU - 4.08 AU

Year: 2192 Days

Day: 35.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 12.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.56 AU - 7.48 AU

Year: 6863 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,788,809 km

• M1: 154,983 km (0.076 R)
• M2: 566,378 km (0.034 R)
• M3: 1,028,934 km (0.101 R)
• M4: 1,949,410 km (0.045 R)
• M5: 2,417,053 km (0.066 R)
• M6: 4,213,125 km (0.087 R)
• M7: 4,945,855 km (0.116 R)
• M8: 5,480,368 km (0.084 R)
• M9: 8,460,807 km (0.082 R)
• M10: 9,582,641 km (0.078 R)
• M11: 10,368,180 km (0.099 R)
• M12: 12,385,806 km (0.109 R)
• M13: 13,374,349 km (0.089 R)
• M14: 14,003,857 km (0.05 R)
• M15: 16,396,525 km (0.108 R)
• M16: 17,184,607 km (0.026 R)
• M17: 19,994,653 km (0.119 R)
• M18: 20,818,189 km (0.088 R)
• M19: 22,854,815 km (0.087 R)
• M20: 24,935,123 km (0.12 R)
• M21: 25,365,815 km (0.045 R)
• M22: 28,334,585 km (0.065 R)
• M23: 31,628,131 km (0.118 R)
• M24: 36,368,439 km (0.105 R)
• M25: 37,370,296 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.5

Radius: 3.4

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 14.67 AU - 15.61 AU

Year: 21735 Days

Day: 20.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,788,809 km

• M1: 43,084 km (0.069 R)
• M2: 227,538 km (0.096 R)
• M3: 522,994 km (0.076 R)
• M4: 663,467 km (0.092 R)
• M5: 791,971 km (0.096 R)
• M6: 1,206,058 km (0.094 R)
• M7: 1,582,446 km (0.073 R)
• M8: 3,597,829 km (0.118 R)
• M9: 5,647,619 km (0.116 R)
• M10: 9,014,618 km (0.057 R)
• M11: 9,206,552 km (0.112 R)
• M12: 16,455,616 km (0.105 R)
• M13: 19,156,905 km (0.119 R)
• M14: 24,106,500 km (0.12 R)
• M15: 26,479,571 km (0.119 R)
• M16: 40,705,132 km (0.113 R)
• M17: 42,693,736 km (0.096 R)
• M18: 43,506,950 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit