🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.98 AU - 1.02 AU

Year: 353 Days

Day: 31.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.88 AU - 1.18 AU

Year: 369 Days

Day: 35.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,918,001 km

• M1: 43,683 km (0.106 R)
• M2: 393,891 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.05 AU - 1.33 AU

Year: 458 Days

Day: 46.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,918,001 km

• M1: 27,975 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.64 AU - 2.72 AU

Year: 1137 Days

Day: 19.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.62 AU - 5.44 AU

Year: 3983 Days

Day: 42.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.74 AU - 5.66 AU

Year: 4187 Days

Day: 19.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.7

Radius: 9

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.8 AU - 14.18 AU

Year: 13752 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,918,001 km

• M1: 122,820 km (0.081 R)
• M2: 914,043 km (0.107 R)
• M3: 1,411,306 km (0.119 R)
• M4: 1,814,323 km (0.118 R)
• M5: 2,877,066 km (0.093 R)
• M6: 7,837,732 km (0.112 R)
• M7: 8,603,374 km (0.079 R)
• M8: 10,850,184 km (0.096 R)
• M9: 11,923,249 km (0.054 R)
• M10: 15,419,651 km (0.051 R)
• M11: 18,370,020 km (0.093 R)
• M12: 20,860,376 km (0.075 R)
• M13: 22,326,585 km (0.118 R)
• M14: 23,567,499 km (0.095 R)
• M15: 24,853,891 km (0.077 R)
• M16: 26,817,213 km (0.044 R)
• M17: 27,136,306 km (0.082 R)
• M18: 30,009,782 km (0.091 R)
• M19: 32,353,681 km (0.083 R)
• M20: 36,613,929 km (0.075 R)
• M21: 38,068,619 km (0.115 R)
• M22: 43,830,381 km (0.057 R)
• M23: 44,421,741 km (0.063 R)
• M24: 45,923,704 km (0.052 R)
• M25: 46,380,725 km (0.084 R)
• M26: 47,926,371 km (0.086 R)
• M27: 50,632,297 km (0.086 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit