🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.52 AU - 0.74 AU

Year: 182 Days

Day: 14 Hours

Environment

Temp: 213 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.68 AU - 0.94 AU

Year: 265 Days

Day: 21.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,113,349 km

• M1: 45,029 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.04 AU - 1.22 AU

Year: 437 Days

Day: 31.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,113,349 km

• M1: 1,103,284 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 14.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.47 AU - 8.55 AU

Year: 6745 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,113,349 km

• M1: 184,753 km (0.065 R)
• M2: 654,042 km (0.063 R)
• M3: 2,705,029 km (0.086 R)
• M4: 3,273,201 km (0.114 R)
• M5: 6,255,136 km (0.032 R)
• M6: 7,917,168 km (0.099 R)
• M7: 8,658,725 km (0.095 R)
• M8: 9,950,802 km (0.084 R)
• M9: 11,316,780 km (0.103 R)
• M10: 11,939,256 km (0.106 R)
• M11: 13,538,159 km (0.078 R)
• M12: 24,066,557 km (0.112 R)
• M13: 25,623,871 km (0.108 R)
• M14: 27,339,609 km (0.114 R)
• M15: 28,462,042 km (0.047 R)
• M16: 28,938,661 km (0.094 R)
• M17: 32,219,492 km (0.065 R)
• M18: 33,471,626 km (0.115 R)
• M19: 36,295,884 km (0.098 R)
• M20: 37,537,247 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 14.4

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.23 AU - 11.83 AU

Year: 10692 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,113,349 km

• M1: 179,667 km (0.041 R)
• M2: 1,141,581 km (0.07 R)
• M3: 2,213,600 km (0.067 R)
• M4: 3,789,314 km (0.088 R)
• M5: 4,362,124 km (0.099 R)
• M6: 7,364,105 km (0.107 R)
• M7: 12,491,572 km (0.116 R)
• M8: 14,551,684 km (0.104 R)
• M9: 22,924,826 km (0.054 R)
• M10: 24,428,435 km (0.081 R)
• M11: 28,879,121 km (0.03 R)
• M12: 30,070,967 km (0.058 R)
• M13: 31,968,317 km (0.114 R)
• M14: 32,946,388 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 10.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.52 AU - 11.24 AU

Year: 12154 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 29,113,349 km

• M1: 163,211 km (0.117 R)
• M2: 617,690 km (0.068 R)
• M3: 3,115,974 km (0.102 R)
• M4: 3,494,457 km (0.115 R)
• M5: 6,802,814 km (0.067 R)
• M6: 10,326,292 km (0.075 R)
• M7: 14,363,490 km (0.114 R)
• M8: 15,191,065 km (0.091 R)
• M9: 15,587,949 km (0.067 R)
• M10: 22,404,824 km (0.116 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 11,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit