🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.36 AU - 2.2 AU

Year: 846 Days

Day: 35.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,505,320 km

• M1: 48,470 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.64 AU - 3.04 AU

Year: 1706 Days

Day: 36 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.1 AU - 3.28 AU

Year: 2031 Days

Day: 22.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.95 AU - 4.21 AU

Year: 2414 Days

Day: 37.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,505,320 km

• M1: 77,641 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.52 AU - 3.7 AU

Year: 2445 Days

Day: 41.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.85 AU - 5.49 AU

Year: 4190 Days

Day: 33.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,505,320 km

• M1: 139,276 km (0.092 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 12.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.03 AU - 9.13 AU

Year: 7439 Days

Day: 14.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 89,505,320 km

• M1: 158,873 km (0.113 R)
• M2: 868,416 km (0.088 R)
• M3: 2,407,329 km (0.088 R)
• M4: 4,720,411 km (0.079 R)
• M5: 7,427,833 km (0.082 R)
• M6: 9,415,540 km (0.112 R)
• M7: 10,321,056 km (0.108 R)
• M8: 11,583,962 km (0.076 R)
• M9: 16,117,076 km (0.103 R)
• M10: 17,881,583 km (0.105 R)
• M11: 18,428,363 km (0.12 R)
• M12: 19,127,285 km (0.03 R)
• M13: 22,971,052 km (0.076 R)
• M14: 28,394,573 km (0.083 R)
• M15: 33,161,809 km (0.107 R)
• M16: 36,657,313 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.1

Radius: 7.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.53 AU - 23.97 AU

Year: 30105 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 89,505,320 km

• M1: 95,892 km (0.094 R)
• M2: 900,280 km (0.12 R)
• M3: 1,331,720 km (0.052 R)
• M4: 1,759,570 km (0.039 R)
• M5: 2,037,523 km (0.051 R)
• M6: 2,682,739 km (0.089 R)
• M7: 3,108,644 km (0.117 R)
• M8: 4,551,515 km (0.086 R)
• M9: 4,848,467 km (0.099 R)
• M10: 7,455,359 km (0.081 R)
• M11: 8,969,888 km (0.052 R)
• M12: 9,983,713 km (0.113 R)
• M13: 12,308,314 km (0.094 R)
• M14: 14,018,667 km (0.114 R)
• M15: 22,880,845 km (0.062 R)
• M16: 28,959,754 km (0.066 R)
• M17: 32,914,524 km (0.064 R)
• M18: 34,734,830 km (0.078 R)
• M19: 42,852,460 km (0.068 R)
• M20: 47,260,511 km (0.098 R)
• M21: 49,573,892 km (0.028 R)
• M22: 52,523,364 km (0.083 R)
• M23: 55,198,473 km (0.063 R)
• M24: 89,237,374 km (0.059 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 12,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit