🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.71 AU - 0.75 AU

Year: 272 Days

Day: 38.2 Hours

Environment

Temp: -23 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,554,892 km

• M1: 44,281 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.88 AU - 0.96 AU

Year: 385 Days

Day: 32.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,554,892 km

• M1: 36,053 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.96 AU - 1.04 AU

Year: 437 Days

Day: 43.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 161.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,554,892 km

• M1: 99,333 km (0.025 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.5

Radius: 11.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.47 AU - 4.49 AU

Year: 4140 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,554,892 km

• M1: 146,008 km (0.077 R)
• M2: 621,579 km (0.11 R)
• M3: 1,514,379 km (0.096 R)
• M4: 2,934,063 km (0.079 R)
• M5: 3,298,932 km (0.109 R)
• M6: 6,225,067 km (0.086 R)
• M7: 6,804,310 km (0.112 R)
• M8: 7,269,409 km (0.111 R)
• M9: 7,943,647 km (0.06 R)
• M10: 10,256,430 km (0.11 R)
• M11: 12,854,646 km (0.053 R)
• M12: 17,585,678 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.9

Radius: 10.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.11 AU - 5.77 AU

Year: 4793 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,554,892 km

• M1: 135,536 km (0.027 R)
• M2: 479,611 km (0.03 R)
• M3: 898,485 km (0.103 R)
• M4: 1,375,403 km (0.12 R)
• M5: 1,907,672 km (0.113 R)
• M6: 2,590,736 km (0.082 R)
• M7: 3,328,403 km (0.095 R)
• M8: 5,219,470 km (0.037 R)
• M9: 5,935,146 km (0.116 R)
• M10: 7,352,586 km (0.073 R)
• M11: 7,883,808 km (0.107 R)
• M12: 9,304,539 km (0.12 R)
• M13: 10,356,661 km (0.113 R)
• M14: 11,300,324 km (0.042 R)
• M15: 12,202,549 km (0.077 R)
• M16: 12,646,406 km (0.039 R)
• M17: 14,204,168 km (0.067 R)
• M18: 14,806,300 km (0.074 R)
• M19: 15,198,246 km (0.083 R)
• M20: 19,776,689 km (0.037 R)
• M21: 22,894,907 km (0.095 R)
• M22: 25,678,923 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 14,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit