🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.96 AU - 1.16 AU

Year: 403 Days

Day: 25.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,245,160 km

• M1: 87,964 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.77 AU - 1.87 AU

Year: 906 Days

Day: 41.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.2

Radius: 9.3

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.15 AU - 5.75 AU

Year: 4063 Days

Day: 14.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 13,245,160 km

• M1: 115,639 km (0.096 R)
• M2: 466,596 km (0.111 R)
• M3: 768,783 km (0.09 R)
• M4: 1,699,581 km (0.113 R)
• M5: 2,818,125 km (0.074 R)
• M6: 3,176,561 km (0.096 R)
• M7: 3,792,306 km (0.076 R)
• M8: 4,298,994 km (0.096 R)
• M9: 5,104,279 km (0.057 R)
• M10: 5,447,906 km (0.077 R)
• M11: 5,892,062 km (0.076 R)
• M12: 6,390,223 km (0.076 R)
• M13: 6,821,364 km (0.081 R)
• M14: 7,404,197 km (0.093 R)
• M15: 8,485,341 km (0.049 R)
• M16: 9,549,430 km (0.084 R)
• M17: 11,045,110 km (0.085 R)
• M18: 11,666,988 km (0.091 R)
• M19: 13,323,934 km (0.109 R)
• M20: 14,234,537 km (0.043 R)
• M21: 14,757,980 km (0.077 R)
• M22: 16,235,707 km (0.088 R)
• M23: 18,111,964 km (0.111 R)
• M24: 18,602,794 km (0.114 R)
• M25: 21,462,358 km (0.111 R)
• M26: 25,585,873 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.4

Radius: 10.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.77 AU - 6.21 AU

Year: 5409 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 13,245,160 km

• M1: 129,402 km (0.087 R)
• M2: 843,433 km (0.117 R)
• M3: 2,264,164 km (0.107 R)
• M4: 2,782,221 km (0.055 R)
• M5: 3,951,777 km (0.063 R)
• M6: 7,387,442 km (0.081 R)
• M7: 10,375,809 km (0.078 R)
• M8: 11,989,073 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 11,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit