🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.95 AU - 1.17 AU

Year: 483 Days

Day: 24.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,396,416 km

• M1: 37,998 km (0.06 R)
• M2: 612,753 km (0.088 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.2

Radius: 14.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.57 AU - 5.64 AU

Year: 4370 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,396,416 km

• M1: 181,612 km (0.115 R)
• M2: 702,512 km (0.103 R)
• M3: 1,511,238 km (0.051 R)
• M4: 2,241,874 km (0.066 R)
• M5: 3,549,509 km (0.098 R)
• M6: 5,082,588 km (0.09 R)
• M7: 5,812,476 km (0.092 R)
• M8: 6,427,921 km (0.091 R)
• M9: 7,928,986 km (0.044 R)
• M10: 10,392,115 km (0.026 R)
• M11: 12,263,285 km (0.112 R)
• M12: 13,328,721 km (0.083 R)
• M13: 14,666,426 km (0.115 R)
• M14: 18,339,353 km (0.096 R)
• M15: 19,027,204 km (0.042 R)
• M16: 21,743,901 km (0.092 R)
• M17: 24,185,488 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 12.1

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.56 AU - 4.82 AU

Year: 4499 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,396,416 km

• M1: 150,495 km (0.039 R)
• M2: 568,771 km (0.092 R)
• M3: 1,321,398 km (0.114 R)
• M4: 1,742,366 km (0.091 R)
• M5: 2,445,626 km (0.073 R)
• M6: 2,995,099 km (0.077 R)
• M7: 4,343,724 km (0.106 R)
• M8: 5,522,854 km (0.035 R)
• M9: 9,144,319 km (0.108 R)
• M10: 10,207,212 km (0.098 R)
• M11: 10,654,809 km (0.092 R)
• M12: 12,027,519 km (0.061 R)
• M13: 13,145,015 km (0.06 R)
• M14: 14,000,266 km (0.061 R)
• M15: 18,910,218 km (0.102 R)
• M16: 26,755,579 km (0.079 R)
• M17: 27,780,923 km (0.113 R)
• M18: 30,735,631 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 14.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.86 AU - 7.76 AU

Year: 7871 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,396,416 km

• M1: 178,620 km (0.081 R)
• M2: 675,734 km (0.085 R)
• M3: 1,235,978 km (0.098 R)
• M4: 1,989,652 km (0.119 R)
• M5: 2,804,661 km (0.106 R)
• M6: 5,360,840 km (0.11 R)
• M7: 6,036,274 km (0.09 R)
• M8: 6,907,233 km (0.12 R)
• M9: 9,715,484 km (0.116 R)
• M10: 10,487,409 km (0.12 R)
• M11: 11,104,949 km (0.117 R)
• M12: 18,412,805 km (0.111 R)
• M13: 19,102,601 km (0.107 R)
• M14: 19,953,065 km (0.117 R)
• M15: 21,653,693 km (0.083 R)
• M16: 24,259,838 km (0.035 R)
• M17: 25,089,208 km (0.084 R)
• M18: 25,766,288 km (0.079 R)
• M19: 31,142,537 km (0.11 R)
• M20: 33,325,170 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 18,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit