🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.96 AU - 1.06 AU

Year: 367 Days

Day: 37.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.69 AU - 2.79 AU

Year: 1640 Days

Day: 31.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 76 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.7

Radius: 13.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.89 AU - 12.99 AU

Year: 15868 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,844,646 km

• M1: 166,054 km (0.053 R)
• M2: 915,838 km (0.091 R)
• M3: 7,097,821 km (0.083 R)
• M4: 15,328,995 km (0.1 R)
• M5: 16,963,501 km (0.11 R)
• M6: 21,174,980 km (0.117 R)
• M7: 22,959,234 km (0.082 R)
• M8: 23,765,567 km (0.099 R)
• M9: 26,648,916 km (0.103 R)
• M10: 29,474,371 km (0.074 R)
• M11: 30,813,721 km (0.084 R)
• M12: 31,301,709 km (0.109 R)
• M13: 36,252,950 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.2

Radius: 3.3

Gravity: 49.51 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.08 AU - 17.74 AU

Year: 25148 Days

Day: 23.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,844,646 km

• M1: 40,990 km (0.092 R)
• M2: 1,563,447 km (0.087 R)
• M3: 1,954,795 km (0.087 R)
• M4: 2,384,889 km (0.051 R)
• M5: 4,354,944 km (0.053 R)
• M6: 4,529,824 km (0.063 R)
• M7: 11,214,604 km (0.104 R)
• M8: 11,676,563 km (0.075 R)
• M9: 12,219,752 km (0.103 R)
• M10: 14,717,139 km (0.067 R)
• M11: 16,841,728 km (0.069 R)
• M12: 18,517,673 km (0.099 R)
• M13: 20,204,988 km (0.066 R)
• M14: 31,994,945 km (0.08 R)
• M15: 38,861,039 km (0.071 R)
• M16: 39,915,704 km (0.105 R)
• M17: 40,834,684 km (0.087 R)
• M18: 49,924,849 km (0.045 R)
• M19: 63,325,975 km (0.12 R)
• M20: 78,695,661 km (0.1 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 14,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit