🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.16 AU - 1.24 AU

Year: 493 Days

Day: 31.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.31 AU - 1.87 AU

Year: 751 Days

Day: 17.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,097,055 km

• M1: 26,030 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.27 AU - 1.99 AU

Year: 780 Days

Day: 35.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 89.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,097,055 km

• M1: 517,609 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.94 AU - 1.96 AU

Year: 1020 Days

Day: 28.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271

Radius: 4

Gravity: 16.94 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.48 AU - 16.5 AU

Year: 20670 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 147.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,097,055 km

• M1: 88,562 km (0.053 R)
• M2: 428,747 km (0.038 R)
• M3: 1,223,262 km (0.113 R)
• M4: 1,441,076 km (0.107 R)
• M5: 1,590,076 km (0.063 R)
• M6: 1,782,309 km (0.067 R)
• M7: 4,246,186 km (0.083 R)
• M8: 4,778,006 km (0.091 R)
• M9: 5,458,976 km (0.114 R)
• M10: 5,711,796 km (0.092 R)
• M11: 6,241,223 km (0.111 R)
• M12: 8,639,277 km (0.117 R)
• M13: 10,448,514 km (0.085 R)
• M14: 12,005,977 km (0.117 R)
• M15: 25,092,200 km (0.05 R)
• M16: 37,099,823 km (0.118 R)
• M17: 39,726,463 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 13,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit