🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 24.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.07 AU - 1.31 AU

Year: 479 Days

Day: 34.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 140.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,156,055 km

• M1: 35,754 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.68 AU - 1.72 AU

Year: 818 Days

Day: 30.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,156,055 km

• M1: 1,505,553 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.12 AU - 3.84 AU

Year: 2395 Days

Day: 19.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,156,055 km

• M1: 27,376 km (0.118 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 14.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.26 AU - 5.32 AU

Year: 4489 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,156,055 km

• M1: 179,069 km (0.109 R)
• M2: 799,451 km (0.102 R)
• M3: 1,272,479 km (0.077 R)
• M4: 1,913,058 km (0.116 R)
• M5: 3,338,426 km (0.069 R)
• M6: 4,906,062 km (0.111 R)
• M7: 6,987,417 km (0.114 R)
• M8: 7,880,517 km (0.109 R)
• M9: 8,809,669 km (0.107 R)
• M10: 10,797,376 km (0.104 R)
• M11: 11,338,023 km (0.085 R)
• M12: 13,840,346 km (0.066 R)
• M13: 14,478,980 km (0.059 R)
• M14: 15,758,041 km (0.113 R)
• M15: 17,293,215 km (0.098 R)
• M16: 18,159,985 km (0.114 R)
• M17: 19,448,471 km (0.109 R)
• M18: 23,306,002 km (0.07 R)
• M19: 26,984,314 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.3

Radius: 9

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.03 AU - 6.49 AU

Year: 5779 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,156,055 km

• M1: 112,946 km (0.03 R)
• M2: 877,392 km (0.081 R)
• M3: 1,582,147 km (0.094 R)
• M4: 3,481,442 km (0.098 R)
• M5: 5,074,061 km (0.113 R)
• M6: 5,356,501 km (0.116 R)
• M7: 5,649,414 km (0.107 R)
• M8: 6,015,031 km (0.11 R)
• M9: 6,827,946 km (0.101 R)
• M10: 10,143,184 km (0.083 R)
• M11: 12,072,399 km (0.103 R)
• M12: 15,318,523 km (0.06 R)
• M13: 19,172,463 km (0.026 R)
• M14: 22,702,075 km (0.088 R)
• M15: 23,161,939 km (0.104 R)
• M16: 26,304,841 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 16,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit