🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 164 Days

Day: 22.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.46 AU - 0.64 AU

Year: 183 Days

Day: 13.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,442,513 km

• M1: 39,943 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.09 AU

Year: 450 Days

Day: 26.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,442,513 km

• M1: 41,588 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.25 AU - 1.29 AU

Year: 643 Days

Day: 16.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 162.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,442,513 km

• M1: 618,737 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 13.4

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.49 AU - 3.05 AU

Year: 2073 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 40,442,513 km

• M1: 167,699 km (0.052 R)
• M2: 642,972 km (0.078 R)
• M3: 1,144,424 km (0.105 R)
• M4: 1,563,747 km (0.11 R)
• M5: 2,100,653 km (0.103 R)
• M6: 3,312,845 km (0.032 R)
• M7: 3,844,964 km (0.118 R)
• M8: 5,383,279 km (0.098 R)
• M9: 6,122,891 km (0.111 R)
• M10: 6,985,323 km (0.059 R)
• M11: 8,720,808 km (0.075 R)
• M12: 10,956,249 km (0.035 R)
• M13: 11,382,603 km (0.032 R)
• M14: 13,330,965 km (0.092 R)
• M15: 17,300,096 km (0.111 R)
• M16: 17,879,339 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 14.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.56 AU - 8.46 AU

Year: 8344 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,442,513 km

• M1: 181,612 km (0.118 R)
• M2: 1,018,911 km (0.052 R)
• M3: 1,834,818 km (0.091 R)
• M4: 3,360,267 km (0.101 R)
• M5: 4,049,465 km (0.052 R)
• M6: 4,774,715 km (0.082 R)
• M7: 6,312,282 km (0.104 R)
• M8: 7,366,349 km (0.042 R)
• M9: 9,546,588 km (0.092 R)
• M10: 10,984,972 km (0.095 R)
• M11: 16,364,361 km (0.112 R)
• M12: 18,419,238 km (0.088 R)
• M13: 19,361,106 km (0.078 R)
• M14: 19,881,407 km (0.111 R)
• M15: 24,645,950 km (0.11 R)
• M16: 25,345,769 km (0.074 R)
• M17: 26,693,496 km (0.074 R)
• M18: 27,711,958 km (0.11 R)
• M19: 31,328,337 km (0.114 R)
• M20: 33,408,645 km (0.112 R)
• M21: 34,158,131 km (0.111 R)
• M22: 37,958,964 km (0.083 R)
• M23: 38,657,885 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit