🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.17 AU - 1.27 AU

Year: 483 Days

Day: 15.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.78 AU - 2.88 AU

Year: 1274 Days

Day: 43.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 137.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.44 AU - 5.52 AU

Year: 3980 Days

Day: 37.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 10.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.51 AU - 6.03 AU

Year: 4333 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,931,281 km

• M1: 129,851 km (0.075 R)
• M2: 763,248 km (0.115 R)
• M3: 1,127,968 km (0.084 R)
• M4: 2,511,599 km (0.11 R)
• M5: 2,952,164 km (0.037 R)
• M6: 10,035,923 km (0.104 R)
• M7: 10,422,484 km (0.046 R)
• M8: 11,951,224 km (0.093 R)
• M9: 12,871,550 km (0.082 R)
• M10: 13,539,206 km (0.096 R)
• M11: 13,968,103 km (0.094 R)
• M12: 14,988,959 km (0.103 R)
• M13: 15,355,623 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.69 AU - 7.63 AU

Year: 6156 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,931,281 km

• M1: 112,049 km (0.057 R)
• M2: 686,355 km (0.084 R)
• M3: 989,291 km (0.113 R)
• M4: 3,272,154 km (0.108 R)
• M5: 4,273,862 km (0.101 R)
• M6: 4,986,546 km (0.081 R)
• M7: 6,710,362 km (0.08 R)
• M8: 7,568,605 km (0.107 R)
• M9: 7,952,922 km (0.106 R)
• M10: 8,277,101 km (0.108 R)
• M11: 8,837,045 km (0.1 R)
• M12: 9,826,187 km (0.088 R)
• M13: 10,241,919 km (0.087 R)
• M14: 11,063,959 km (0.081 R)
• M15: 13,086,223 km (0.096 R)
• M16: 15,288,154 km (0.085 R)
• M17: 17,848,073 km (0.111 R)
• M18: 18,280,112 km (0.065 R)
• M19: 18,973,199 km (0.106 R)
• M20: 20,952,379 km (0.099 R)
• M21: 23,211,306 km (0.09 R)
• M22: 25,862,480 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 8.7

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.38 AU - 10.6 AU

Year: 9654 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,931,281 km

• M1: 125,513 km (0.043 R)
• M2: 919,429 km (0.12 R)
• M3: 2,919,402 km (0.106 R)
• M4: 9,212,985 km (0.03 R)
• M5: 9,540,754 km (0.094 R)
• M6: 10,065,992 km (0.052 R)
• M7: 10,374,762 km (0.091 R)
• M8: 11,256,641 km (0.098 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit