🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.98 AU - 3.22 AU

Year: 1756 Days

Day: 16.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.7

Radius: 10.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.79 AU - 4.89 AU

Year: 3788 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,233,168 km

• M1: 135,835 km (0.09 R)
• M2: 477,965 km (0.06 R)
• M3: 871,557 km (0.093 R)
• M4: 1,496,278 km (0.08 R)
• M5: 1,890,169 km (0.116 R)
• M6: 2,228,111 km (0.119 R)
• M7: 3,344,410 km (0.082 R)
• M8: 4,465,197 km (0.087 R)
• M9: 6,040,912 km (0.112 R)
• M10: 6,881,502 km (0.061 R)
• M11: 7,304,714 km (0.066 R)
• M12: 8,852,155 km (0.106 R)
• M13: 11,343,707 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.6

Radius: 8.4

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.72 AU - 10.98 AU

Year: 11978 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,233,168 km

• M1: 112,049 km (0.078 R)
• M2: 686,205 km (0.069 R)
• M3: 1,177,485 km (0.079 R)
• M4: 2,278,675 km (0.115 R)
• M5: 2,655,362 km (0.098 R)
• M6: 3,726,034 km (0.083 R)
• M7: 4,758,259 km (0.064 R)
• M8: 6,983,827 km (0.098 R)
• M9: 10,042,206 km (0.107 R)
• M10: 10,317,616 km (0.117 R)
• M11: 24,149,135 km (0.107 R)
• M12: 26,905,327 km (0.098 R)
• M13: 32,072,138 km (0.069 R)
• M14: 33,033,603 km (0.075 R)
• M15: 35,140,091 km (0.066 R)
• M16: 36,549,901 km (0.079 R)
• M17: 40,031,343 km (0.049 R)
• M18: 41,145,548 km (0.109 R)
• M19: 41,427,390 km (0.101 R)
• M20: 45,960,655 km (0.077 R)
• M21: 50,330,109 km (0.084 R)
• M22: 50,976,073 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.9

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.55 AU - 11.89 AU

Year: 12696 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,233,168 km

• M1: 180,265 km (0.102 R)
• M2: 874,549 km (0.05 R)
• M3: 3,147,988 km (0.08 R)
• M4: 4,295,254 km (0.072 R)
• M5: 4,999,561 km (0.091 R)
• M6: 5,559,206 km (0.063 R)
• M7: 6,973,505 km (0.111 R)
• M8: 7,494,704 km (0.103 R)
• M9: 8,042,082 km (0.103 R)
• M10: 9,166,161 km (0.104 R)
• M11: 9,686,462 km (0.1 R)
• M12: 10,171,608 km (0.086 R)
• M13: 13,235,372 km (0.104 R)
• M14: 14,311,579 km (0.105 R)
• M15: 16,184,096 km (0.12 R)
• M16: 17,023,639 km (0.103 R)
• M17: 18,706,765 km (0.087 R)
• M18: 21,120,676 km (0.072 R)
• M19: 24,819,484 km (0.045 R)
• M20: 27,835,676 km (0.1 R)
• M21: 28,598,775 km (0.104 R)
• M22: 29,375,935 km (0.037 R)
• M23: 35,342,048 km (0.117 R)
• M24: 39,694,149 km (0.116 R)
• M25: 46,187,744 km (0.114 R)
• M26: 49,605,906 km (0.045 R)
• M27: 50,889,605 km (0.07 R)
• M28: 54,534,109 km (0.095 R)
• M29: 57,291,646 km (0.112 R)
• M30: 58,349,153 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit