🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 247 Days

Day: 45.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,114,433 km

• M1: 122,969 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.34 AU - 1.52 AU

Year: 752 Days

Day: 30.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.7 AU - 2.68 AU

Year: 1425 Days

Day: 40.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,114,433 km

• M1: 290,968 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 11.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.83 AU - 4.09 AU

Year: 3465 Days

Day: 8.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,114,433 km

• M1: 145,559 km (0.104 R)
• M2: 735,573 km (0.077 R)
• M3: 1,100,741 km (0.096 R)
• M4: 1,942,379 km (0.101 R)
• M5: 2,481,230 km (0.085 R)
• M6: 3,437,161 km (0.117 R)
• M7: 4,186,048 km (0.062 R)
• M8: 4,552,562 km (0.082 R)
• M9: 5,403,325 km (0.09 R)
• M10: 5,895,054 km (0.066 R)
• M11: 6,386,782 km (0.095 R)
• M12: 7,000,283 km (0.082 R)
• M13: 8,028,619 km (0.088 R)
• M14: 8,891,798 km (0.087 R)
• M15: 9,815,715 km (0.118 R)
• M16: 11,496,447 km (0.117 R)
• M17: 12,219,902 km (0.076 R)
• M18: 13,657,687 km (0.091 R)
• M19: 14,059,507 km (0.102 R)
• M20: 14,624,987 km (0.115 R)
• M21: 17,801,249 km (0.095 R)
• M22: 24,511,761 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.5

Radius: 3.1

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.18 AU - 12.44 AU

Year: 14556 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,114,433 km

• M1: 38,596 km (0.062 R)
• M2: 284,236 km (0.105 R)
• M3: 1,050,476 km (0.101 R)
• M4: 2,233,347 km (0.079 R)
• M5: 2,675,408 km (0.068 R)
• M6: 4,830,665 km (0.111 R)
• M7: 5,646,721 km (0.108 R)
• M8: 7,247,718 km (0.117 R)
• M9: 8,204,845 km (0.116 R)
• M10: 8,676,527 km (0.045 R)
• M11: 8,937,874 km (0.113 R)
• M12: 10,449,112 km (0.025 R)
• M13: 13,217,421 km (0.066 R)
• M14: 14,119,047 km (0.108 R)
• M15: 16,043,923 km (0.102 R)
• M16: 19,059,816 km (0.116 R)
• M17: 25,114,491 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit