🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.44 AU - 0.58 AU

Year: 136 Days

Day: 30.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,472,610 km

• M1: 317,297 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.44 AU

Year: 509 Days

Day: 43.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.09 AU - 1.43 AU

Year: 527 Days

Day: 15.9 Hours

Environment

Temp: -19 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.08 AU - 3.9 AU

Year: 2430 Days

Day: 28.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,472,610 km

• M1: 637,287 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.25 AU - 4.29 AU

Year: 2729 Days

Day: 36.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 14.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.39 AU - 6.87 AU

Year: 5658 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,472,610 km

• M1: 190,588 km (0.105 R)
• M2: 767,736 km (0.11 R)
• M3: 1,453,194 km (0.092 R)
• M4: 2,006,407 km (0.118 R)
• M5: 2,875,720 km (0.099 R)
• M6: 3,415,170 km (0.117 R)
• M7: 3,928,590 km (0.058 R)
• M8: 7,609,445 km (0.071 R)
• M9: 8,910,199 km (0.113 R)
• M10: 10,426,972 km (0.058 R)
• M11: 11,362,407 km (0.083 R)
• M12: 13,791,876 km (0.119 R)
• M13: 14,370,671 km (0.096 R)
• M14: 15,339,915 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.9

Radius: 10.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.17 AU - 8.33 AU

Year: 7277 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,472,610 km

• M1: 132,544 km (0.12 R)
• M2: 803,191 km (0.101 R)
• M3: 1,549,834 km (0.081 R)
• M4: 2,575,926 km (0.108 R)
• M5: 3,725,436 km (0.102 R)
• M6: 4,116,036 km (0.11 R)
• M7: 4,510,077 km (0.089 R)
• M8: 5,005,844 km (0.1 R)
• M9: 6,620,903 km (0.072 R)
• M10: 7,462,690 km (0.081 R)
• M11: 8,086,214 km (0.117 R)
• M12: 9,516,519 km (0.1 R)
• M13: 10,291,735 km (0.118 R)
• M14: 18,326,637 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit