🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.56 AU - 0.86 AU

Year: 209 Days

Day: 24.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.09 AU - 1.33 AU

Year: 466 Days

Day: 25 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,709,142 km

• M1: 51,761 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.1 AU - 2.46 AU

Year: 1204 Days

Day: 33.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,709,142 km

• M1: 425,456 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.26 AU - 6.12 AU

Year: 4136 Days

Day: 20.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.4

Radius: 3.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.28 AU - 21.08 AU

Year: 29387 Days

Day: 23.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,709,142 km

• M1: 59,989 km (0.116 R)
• M2: 176,825 km (0.11 R)
• M3: 1,059,452 km (0.081 R)
• M4: 1,463,217 km (0.049 R)
• M5: 6,235,987 km (0.083 R)
• M6: 8,066,467 km (0.079 R)
• M7: 9,103,479 km (0.049 R)
• M8: 10,430,712 km (0.108 R)
• M9: 11,881,512 km (0.098 R)
• M10: 12,920,170 km (0.115 R)
• M11: 14,913,412 km (0.12 R)
• M12: 24,117,122 km (0.062 R)
• M13: 28,601,916 km (0.109 R)
• M14: 34,176,980 km (0.12 R)
• M15: 43,830,680 km (0.102 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit