🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 297 Days

Day: 42.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,118,779 km

• M1: 238,010 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.07 AU - 1.09 AU

Year: 494 Days

Day: 31.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,118,779 km

• M1: 34,557 km (0.052 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.1

Radius: 13

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.7 AU - 4.88 AU

Year: 3907 Days

Day: 13.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,118,779 km

• M1: 161,715 km (0.072 R)
• M2: 585,376 km (0.078 R)
• M3: 1,153,998 km (0.098 R)
• M4: 3,183,293 km (0.106 R)
• M5: 3,755,804 km (0.117 R)
• M6: 4,561,688 km (0.101 R)
• M7: 5,672,153 km (0.081 R)
• M8: 6,306,298 km (0.111 R)
• M9: 6,828,395 km (0.106 R)
• M10: 8,351,152 km (0.115 R)
• M11: 9,250,534 km (0.089 R)
• M12: 9,804,495 km (0.104 R)
• M13: 10,213,495 km (0.026 R)
• M14: 10,634,015 km (0.06 R)
• M15: 11,827,806 km (0.085 R)
• M16: 12,291,859 km (0.099 R)
• M17: 13,961,670 km (0.1 R)
• M18: 14,904,585 km (0.11 R)
• M19: 17,989,294 km (0.072 R)
• M20: 19,940,499 km (0.112 R)
• M21: 22,732,892 km (0.079 R)
• M22: 23,234,494 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.3

Radius: 5

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.69 AU - 19.47 AU

Year: 28353 Days

Day: 21 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,118,779 km

• M1: 62,233 km (0.098 R)
• M2: 325,525 km (0.116 R)
• M3: 553,213 km (0.077 R)
• M4: 1,143,676 km (0.112 R)
• M5: 1,338,452 km (0.116 R)
• M6: 2,518,031 km (0.118 R)
• M7: 2,903,844 km (0.087 R)
• M8: 4,735,670 km (0.109 R)
• M9: 10,021,711 km (0.058 R)
• M10: 14,640,396 km (0.081 R)
• M11: 24,340,172 km (0.113 R)
• M12: 29,008,074 km (0.11 R)
• M13: 29,646,558 km (0.072 R)
• M14: 31,084,194 km (0.106 R)
• M15: 32,022,771 km (0.098 R)
• M16: 32,842,268 km (0.116 R)
• M17: 36,260,130 km (0.116 R)
• M18: 42,963,312 km (0.118 R)
• M19: 50,998,961 km (0.118 R)
• M20: 63,549,325 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit