🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.63 AU

Year: 164 Days

Day: 47.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 218 Days

Day: 18.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,095,077 km

• M1: 32,164 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.92 AU - 2.42 AU

Year: 1396 Days

Day: 13.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 14.2

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.17 AU - 3.49 AU

Year: 2078 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,095,077 km

• M1: 176,675 km (0.095 R)
• M2: 992,582 km (0.11 R)
• M3: 2,030,791 km (0.096 R)
• M4: 2,533,141 km (0.067 R)
• M5: 2,979,840 km (0.117 R)
• M6: 3,809,211 km (0.119 R)
• M7: 4,287,176 km (0.109 R)
• M8: 5,161,575 km (0.083 R)
• M9: 6,617,013 km (0.034 R)
• M10: 8,230,127 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 9.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.74 AU - 4.86 AU

Year: 3893 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 12,095,077 km

• M1: 116,238 km (0.092 R)
• M2: 616,642 km (0.044 R)
• M3: 976,874 km (0.054 R)
• M4: 1,508,545 km (0.096 R)
• M5: 1,918,443 km (0.1 R)
• M6: 2,373,819 km (0.068 R)
• M7: 4,703,507 km (0.109 R)
• M8: 5,712,544 km (0.115 R)
• M9: 6,489,406 km (0.094 R)
• M10: 7,426,337 km (0.086 R)
• M11: 11,218,195 km (0.112 R)
• M12: 11,794,446 km (0.097 R)
• M13: 15,174,011 km (0.118 R)
• M14: 16,343,567 km (0.058 R)
• M15: 17,463,008 km (0.118 R)
• M16: 17,847,176 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 11.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.1 AU - 5.24 AU

Year: 4406 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,095,077 km

• M1: 144,212 km (0.098 R)
• M2: 805,285 km (0.116 R)
• M3: 1,584,989 km (0.107 R)
• M4: 2,110,976 km (0.09 R)
• M5: 2,500,229 km (0.106 R)
• M6: 4,586,372 km (0.118 R)
• M7: 6,058,863 km (0.103 R)
• M8: 6,830,489 km (0.098 R)
• M9: 7,692,771 km (0.07 R)
• M10: 8,288,470 km (0.108 R)
• M11: 9,299,303 km (0.076 R)
• M12: 11,323,512 km (0.06 R)
• M13: 11,952,271 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit