🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.52 AU - 0.64 AU

Year: 281 Days

Day: 30.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.56 AU - 0.68 AU

Year: 310 Days

Day: 47 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.1

Radius: 10.5

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.74 AU - 2.2 AU

Year: 1758 Days

Day: 14.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,519,465 km

• M1: 133,441 km (0.076 R)
• M2: 1,050,177 km (0.111 R)
• M3: 1,904,381 km (0.117 R)
• M4: 2,494,245 km (0.067 R)
• M5: 3,415,619 km (0.088 R)
• M6: 3,889,993 km (0.101 R)
• M7: 5,192,392 km (0.109 R)
• M8: 5,535,869 km (0.112 R)
• M9: 6,117,057 km (0.11 R)
• M10: 6,605,793 km (0.12 R)
• M11: 7,120,260 km (0.106 R)
• M12: 8,168,493 km (0.096 R)
• M13: 9,118,289 km (0.101 R)
• M14: 9,825,738 km (0.086 R)
• M15: 11,160,749 km (0.087 R)
• M16: 11,618,668 km (0.078 R)
• M17: 12,654,035 km (0.103 R)
• M18: 13,534,269 km (0.084 R)
• M19: 15,369,835 km (0.085 R)
• M20: 16,323,072 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 9.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.02 AU - 2.68 AU

Year: 2291 Days

Day: 13.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,519,465 km

• M1: 121,025 km (0.103 R)
• M2: 443,558 km (0.077 R)
• M3: 956,978 km (0.112 R)
• M4: 1,291,628 km (0.07 R)
• M5: 1,777,372 km (0.039 R)
• M6: 2,648,630 km (0.075 R)
• M7: 3,943,549 km (0.119 R)
• M8: 5,549,483 km (0.069 R)
• M9: 6,220,279 km (0.036 R)
• M10: 6,549,694 km (0.116 R)
• M11: 10,306,396 km (0.115 R)
• M12: 10,696,846 km (0.108 R)
• M13: 11,023,568 km (0.081 R)
• M14: 14,446,816 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 10.9

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.84 AU - 2.92 AU

Year: 2335 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,519,465 km

• M1: 135,536 km (0.114 R)
• M2: 574,755 km (0.091 R)
• M3: 951,143 km (0.116 R)
• M4: 1,744,610 km (0.117 R)
• M5: 2,545,557 km (0.118 R)
• M6: 4,166,301 km (0.071 R)
• M7: 5,349,171 km (0.084 R)
• M8: 5,941,579 km (0.064 R)
• M9: 6,799,074 km (0.059 R)
• M10: 7,798,537 km (0.108 R)
• M11: 8,142,163 km (0.071 R)
• M12: 8,792,764 km (0.043 R)
• M13: 11,828,704 km (0.085 R)
• M14: 12,749,329 km (0.103 R)
• M15: 15,356,221 km (0.093 R)
• M16: 17,018,104 km (0.089 R)
• M17: 17,704,609 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit