🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 333 Days

Day: 35.4 Hours

Environment

Temp: 77 °C

Axial Tilt: 128.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,488,049 km

• M1: 23,786 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.76 AU - 1.18 AU

Year: 349 Days

Day: 12 Hours

Environment

Temp: 43 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.18 AU - 3.26 AU

Year: 2110 Days

Day: 17.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,488,049 km

• M1: 370,255 km (0.108 R)
• M2: 941,719 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.85 AU - 5.23 AU

Year: 3533 Days

Day: 19.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.1

Radius: 5.1

Gravity: 30.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.92 AU - 16.42 AU

Year: 20523 Days

Day: 19.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,488,049 km

• M1: 65,823 km (0.093 R)
• M2: 230,231 km (0.084 R)
• M3: 530,474 km (0.099 R)
• M4: 764,894 km (0.099 R)
• M5: 942,317 km (0.083 R)
• M6: 1,147,416 km (0.117 R)
• M7: 1,351,018 km (0.103 R)
• M8: 1,738,327 km (0.101 R)
• M9: 2,608,388 km (0.089 R)
• M10: 3,584,515 km (0.12 R)
• M11: 4,566,774 km (0.104 R)
• M12: 4,746,292 km (0.072 R)
• M13: 8,040,736 km (0.058 R)
• M14: 8,956,275 km (0.108 R)
• M15: 9,468,049 km (0.034 R)
• M16: 9,760,663 km (0.052 R)
• M17: 10,241,470 km (0.074 R)
• M18: 10,487,708 km (0.075 R)
• M19: 11,845,758 km (0.099 R)
• M20: 28,111,983 km (0.117 R)
• M21: 30,581,844 km (0.093 R)
• M22: 38,852,512 km (0.088 R)
• M23: 51,673,648 km (0.079 R)
• M24: 52,580,061 km (0.115 R)
• M25: 60,617,057 km (0.118 R)
• M26: 67,477,765 km (0.111 R)
• M27: 68,343,039 km (0.084 R)
• M28: 71,429,393 km (0.073 R)
• M29: 72,553,920 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,023 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit