🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.57 AU

Year: 537 Days

Day: 47.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.9 AU - 3.56 AU

Year: 2031 Days

Day: 36.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,601,109 km

• M1: 1,522,607 km (0.115 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 14.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.75 AU - 7.15 AU

Year: 6410 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,601,109 km

• M1: 186,399 km (0.084 R)
• M2: 1,621,491 km (0.05 R)
• M3: 2,588,342 km (0.072 R)
• M4: 3,153,224 km (0.08 R)
• M5: 4,027,324 km (0.119 R)
• M6: 5,592,118 km (0.073 R)
• M7: 6,808,049 km (0.096 R)
• M8: 7,461,194 km (0.065 R)
• M9: 10,772,991 km (0.072 R)
• M10: 13,746,100 km (0.118 R)
• M11: 14,623,491 km (0.06 R)
• M12: 17,042,489 km (0.093 R)
• M13: 17,798,257 km (0.068 R)
• M14: 22,887,726 km (0.097 R)
• M15: 23,421,641 km (0.049 R)
• M16: 23,885,993 km (0.077 R)
• M17: 24,356,329 km (0.1 R)
• M18: 27,055,373 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.5

Radius: 8.5

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.86 AU - 11.06 AU

Year: 12694 Days

Day: 12.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,601,109 km

• M1: 105,766 km (0.098 R)
• M2: 513,869 km (0.093 R)
• M3: 974,481 km (0.099 R)
• M4: 1,405,921 km (0.065 R)
• M5: 1,761,066 km (0.12 R)
• M6: 2,372,622 km (0.087 R)
• M7: 3,392,581 km (0.092 R)
• M8: 4,086,565 km (0.09 R)
• M9: 4,441,411 km (0.095 R)
• M10: 5,330,023 km (0.102 R)
• M11: 5,630,864 km (0.109 R)
• M12: 6,070,981 km (0.108 R)
• M13: 6,843,803 km (0.116 R)
• M14: 8,025,926 km (0.11 R)
• M15: 9,124,872 km (0.117 R)
• M16: 12,074,343 km (0.089 R)
• M17: 14,245,607 km (0.101 R)
• M18: 15,362,953 km (0.111 R)
• M19: 17,771,180 km (0.075 R)
• M20: 21,686,605 km (0.111 R)
• M21: 27,012,289 km (0.114 R)
• M22: 27,722,729 km (0.092 R)
• M23: 28,628,096 km (0.081 R)
• M24: 31,560,214 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.7

Radius: 9.4

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.31 AU - 11.43 AU

Year: 13413 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,601,109 km

• M1: 162,014 km (0.099 R)
• M2: 2,124,140 km (0.065 R)
• M3: 3,006,917 km (0.098 R)
• M4: 4,231,825 km (0.098 R)
• M5: 5,790,335 km (0.112 R)
• M6: 9,263,998 km (0.098 R)
• M7: 12,518,200 km (0.058 R)
• M8: 24,891,889 km (0.081 R)
• M9: 25,590,960 km (0.084 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit