🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 43.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.72 AU - 1.02 AU

Year: 295 Days

Day: 41.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.82 AU - 2.26 AU

Year: 1059 Days

Day: 24.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.66 AU - 2.48 AU

Year: 1082 Days

Day: 26.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.77 AU - 2.49 AU

Year: 1130 Days

Day: 32.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.74 AU - 2.82 AU

Year: 1685 Days

Day: 45.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.57 AU - 4.91 AU

Year: 3173 Days

Day: 34.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 14.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.83 AU - 7.09 AU

Year: 5288 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,410,125 km

• M1: 184,005 km (0.063 R)
• M2: 670,198 km (0.112 R)
• M3: 1,298,510 km (0.049 R)
• M4: 1,838,109 km (0.085 R)
• M5: 2,413,014 km (0.089 R)
• M6: 3,472,017 km (0.095 R)
• M7: 5,429,206 km (0.063 R)
• M8: 6,086,539 km (0.096 R)
• M9: 6,763,320 km (0.112 R)
• M10: 8,115,684 km (0.114 R)
• M11: 9,599,396 km (0.112 R)
• M12: 12,179,660 km (0.087 R)
• M13: 13,469,343 km (0.068 R)
• M14: 14,230,497 km (0.099 R)
• M15: 17,311,017 km (0.113 R)
• M16: 19,619,611 km (0.083 R)
• M17: 22,351,268 km (0.098 R)
• M18: 24,043,968 km (0.078 R)
• M19: 26,995,833 km (0.03 R)

Asteroid Belt

Center: 10.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.7

Radius: 3.1

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.65 AU - 17.15 AU

Year: 20903 Days

Day: 24.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,410,125 km

• M1: 38,596 km (0.053 R)
• M2: 150,047 km (0.095 R)
• M3: 542,891 km (0.086 R)
• M4: 677,230 km (0.097 R)
• M5: 991,834 km (0.089 R)
• M6: 1,547,590 km (0.116 R)
• M7: 1,710,203 km (0.081 R)
• M8: 21,497,214 km (0.058 R)
• M9: 29,233,369 km (0.104 R)
• M10: 30,911,258 km (0.104 R)
• M11: 31,991,953 km (0.066 R)
• M12: 36,566,507 km (0.063 R)
• M13: 39,009,141 km (0.11 R)
• M14: 39,889,075 km (0.042 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 18,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit