🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.68 AU

Year: 193 Days

Day: 14.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.55 AU - 0.75 AU

Year: 218 Days

Day: 40.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,447,284 km

• M1: 37,549 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1 AU - 1.34 AU

Year: 527 Days

Day: 31 Hours

Environment

Temp: -56 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 11.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.01 AU - 4.31 AU

Year: 2915 Days

Day: 10.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,447,284 km

• M1: 140,323 km (0.118 R)
• M2: 494,571 km (0.063 R)
• M3: 866,920 km (0.113 R)
• M4: 1,342,940 km (0.088 R)
• M5: 1,802,954 km (0.077 R)
• M6: 2,272,242 km (0.118 R)
• M7: 2,806,905 km (0.088 R)
• M8: 3,643,007 km (0.116 R)
• M9: 4,049,166 km (0.113 R)
• M10: 5,258,964 km (0.096 R)
• M11: 5,779,564 km (0.116 R)
• M12: 6,780,823 km (0.115 R)
• M13: 7,768,019 km (0.104 R)
• M14: 8,917,080 km (0.042 R)
• M15: 9,841,595 km (0.039 R)
• M16: 10,789,597 km (0.088 R)
• M17: 11,839,175 km (0.063 R)
• M18: 13,768,390 km (0.106 R)
• M19: 14,234,686 km (0.067 R)
• M20: 15,898,963 km (0.096 R)
• M21: 18,520,665 km (0.115 R)
• M22: 19,146,583 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.2

Radius: 13

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.13 AU - 4.29 AU

Year: 3596 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,447,284 km

• M1: 162,014 km (0.101 R)
• M2: 741,407 km (0.052 R)
• M3: 1,708,557 km (0.036 R)
• M4: 2,355,119 km (0.082 R)
• M5: 3,454,813 km (0.111 R)
• M6: 4,474,024 km (0.065 R)
• M7: 6,265,907 km (0.097 R)
• M8: 7,259,685 km (0.094 R)
• M9: 10,143,334 km (0.099 R)
• M10: 11,642,454 km (0.106 R)
• M11: 12,173,527 km (0.105 R)
• M12: 14,715,793 km (0.092 R)
• M13: 15,128,234 km (0.039 R)
• M14: 18,175,842 km (0.092 R)
• M15: 19,317,723 km (0.065 R)
• M16: 21,151,942 km (0.12 R)
• M17: 22,145,122 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit