🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.09 AU - 1.51 AU

Year: 555 Days

Day: 20.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.57 AU - 1.65 AU

Year: 766 Days

Day: 14.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,981,745 km

• M1: 43,832 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.57 AU - 2.17 AU

Year: 958 Days

Day: 25.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,981,745 km

• M1: 34,707 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.49 AU - 2.35 AU

Year: 997 Days

Day: 36.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,981,745 km

• M1: 647,609 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.54 AU - 2.42 AU

Year: 1044 Days

Day: 24.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.43 AU - 2.73 AU

Year: 1553 Days

Day: 22.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.32 AU - 3.84 AU

Year: 2026 Days

Day: 42.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 10.3

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.68 AU - 11.74 AU

Year: 14065 Days

Day: 10.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,981,745 km

• M1: 138,079 km (0.115 R)
• M2: 1,414,897 km (0.059 R)
• M3: 1,741,768 km (0.044 R)
• M4: 2,897,262 km (0.117 R)
• M5: 3,273,351 km (0.096 R)
• M6: 4,536,406 km (0.064 R)
• M7: 5,593,165 km (0.109 R)
• M8: 7,024,817 km (0.091 R)
• M9: 7,897,421 km (0.111 R)
• M10: 9,582,641 km (0.111 R)
• M11: 10,422,932 km (0.077 R)
• M12: 11,433,915 km (0.077 R)
• M13: 12,058,336 km (0.032 R)
• M14: 18,150,859 km (0.055 R)
• M15: 19,000,874 km (0.09 R)
• M16: 19,523,569 km (0.104 R)
• M17: 19,877,219 km (0.119 R)
• M18: 26,999,723 km (0.03 R)
• M19: 32,467,675 km (0.076 R)
• M20: 33,089,553 km (0.103 R)
• M21: 35,263,509 km (0.051 R)
• M22: 36,719,994 km (0.089 R)
• M23: 37,531,114 km (0.116 R)
• M24: 37,941,162 km (0.033 R)
• M25: 38,492,430 km (0.073 R)
• M26: 39,752,493 km (0.075 R)
• M27: 40,464,279 km (0.032 R)
• M28: 42,207,244 km (0.073 R)
• M29: 45,068,603 km (0.051 R)
• M30: 47,257,818 km (0.074 R)
• M31: 51,174,290 km (0.097 R)
• M32: 55,301,994 km (0.08 R)
• M33: 57,627,942 km (0.097 R)
• M34: 59,460,965 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit