🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 39.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.63 AU - 0.97 AU

Year: 259 Days

Day: 14 Hours

Environment

Temp: 128 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,589,714 km

• M1: 42,785 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.82 AU - 1.82 AU

Year: 888 Days

Day: 16.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.71 AU - 2.07 AU

Year: 940 Days

Day: 45.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.95 AU - 4.03 AU

Year: 2358 Days

Day: 12.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,589,714 km

• M1: 459,415 km (0.076 R)
• M2: 489,185 km (0.101 R)

Asteroid Belt

Center: 11.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.6

Radius: 4

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 17.86 AU - 22.24 AU

Year: 32468 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,589,714 km

• M1: 50,714 km (0.113 R)
• M2: 524,939 km (0.119 R)
• M3: 898,186 km (0.083 R)
• M4: 1,218,175 km (0.115 R)
• M5: 1,460,374 km (0.085 R)
• M6: 2,040,365 km (0.073 R)
• M7: 2,185,475 km (0.073 R)
• M8: 2,785,961 km (0.109 R)
• M9: 3,317,632 km (0.066 R)
• M10: 4,171,537 km (0.094 R)
• M11: 8,255,259 km (0.055 R)
• M12: 9,454,436 km (0.107 R)
• M13: 9,917,740 km (0.067 R)
• M14: 13,377,341 km (0.106 R)
• M15: 13,666,962 km (0.099 R)
• M16: 15,813,393 km (0.118 R)
• M17: 16,631,394 km (0.105 R)
• M18: 19,162,739 km (0.058 R)
• M19: 30,462,764 km (0.114 R)
• M20: 36,143,444 km (0.114 R)
• M21: 44,868,590 km (0.109 R)
• M22: 47,333,664 km (0.032 R)
• M23: 48,684,533 km (0.098 R)
• M24: 51,817,561 km (0.104 R)
• M25: 59,450,044 km (0.119 R)
• M26: 63,838,498 km (0.028 R)
• M27: 64,453,195 km (0.11 R)
• M28: 75,514,911 km (0.116 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit