🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.28 AU - 5.42 AU

Year: 2761 Days

Day: 12.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.83 AU - 8.03 AU

Year: 6164 Days

Day: 39.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,542,871 km

• M1: 1,506,151 km (0.115 R)

Asteroid Belt

Center: 9.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 12.4

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.4 AU - 13.82 AU

Year: 11271 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,542,871 km

• M1: 154,983 km (0.079 R)
• M2: 569,070 km (0.08 R)
• M3: 1,119,740 km (0.05 R)
• M4: 1,581,549 km (0.11 R)
• M5: 2,171,263 km (0.088 R)
• M6: 2,737,491 km (0.105 R)
• M7: 3,644,653 km (0.078 R)
• M8: 4,594,599 km (0.106 R)
• M9: 5,175,638 km (0.11 R)
• M10: 6,265,308 km (0.118 R)
• M11: 9,081,339 km (0.11 R)
• M12: 10,454,946 km (0.051 R)
• M13: 11,245,721 km (0.114 R)
• M14: 12,189,534 km (0.115 R)
• M15: 16,923,110 km (0.116 R)
• M16: 17,791,525 km (0.107 R)
• M17: 19,227,066 km (0.089 R)
• M18: 23,020,420 km (0.104 R)
• M19: 26,702,023 km (0.08 R)
• M20: 28,581,122 km (0.083 R)
• M21: 32,380,758 km (0.054 R)
• M22: 39,190,304 km (0.119 R)
• M23: 41,613,340 km (0.043 R)
• M24: 44,951,767 km (0.093 R)
• M25: 46,615,893 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.6

Radius: 10.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.34 AU - 13.2 AU

Year: 13890 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,542,871 km

• M1: 145,559 km (0.109 R)
• M2: 595,549 km (0.04 R)
• M3: 971,339 km (0.107 R)
• M4: 1,761,066 km (0.113 R)
• M5: 2,605,097 km (0.103 R)
• M6: 4,647,557 km (0.092 R)
• M7: 5,623,534 km (0.089 R)
• M8: 6,110,026 km (0.112 R)
• M9: 7,093,482 km (0.109 R)
• M10: 11,890,039 km (0.098 R)
• M11: 13,761,359 km (0.09 R)
• M12: 14,228,702 km (0.073 R)
• M13: 17,734,080 km (0.076 R)
• M14: 18,287,891 km (0.099 R)
• M15: 19,576,078 km (0.04 R)
• M16: 21,000,250 km (0.116 R)
• M17: 21,386,362 km (0.086 R)
• M18: 26,755,430 km (0.086 R)
• M19: 29,076,291 km (0.101 R)
• M20: 31,427,670 km (0.076 R)
• M21: 32,341,264 km (0.101 R)
• M22: 35,405,478 km (0.076 R)
• M23: 37,064,069 km (0.063 R)

Kuiper Belt

Range: 36 - 66 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 563 - 14,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit