🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.53 AU - 0.79 AU

Year: 190 Days

Day: 44.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,066,492 km

• M1: 482,154 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.8 AU - 1.02 AU

Year: 308 Days

Day: 13.6 Hours

Environment

Temp: 109 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.03 AU

Year: 313 Days

Day: 15.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,066,492 km

• M1: 20,944 km (0.106 R)
• M2: 70,610 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.29 AU - 4.51 AU

Year: 3274 Days

Day: 46 Hours

Environment

Temp: -116 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.54 AU - 5.12 AU

Year: 3766 Days

Day: 35.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.8

Radius: 4

Gravity: 31.43 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 17.35 AU - 22.95 AU

Year: 32089 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,066,492 km

• M1: 49,816 km (0.059 R)
• M2: 208,240 km (0.04 R)
• M3: 354,547 km (0.1 R)
• M4: 528,080 km (0.064 R)
• M5: 1,193,641 km (0.101 R)
• M6: 1,779,616 km (0.096 R)
• M7: 2,026,453 km (0.1 R)
• M8: 2,796,732 km (0.055 R)
• M9: 3,218,000 km (0.09 R)
• M10: 3,584,365 km (0.09 R)
• M11: 4,509,777 km (0.078 R)
• M12: 4,811,965 km (0.062 R)
• M13: 5,047,432 km (0.111 R)
• M14: 5,712,993 km (0.065 R)
• M15: 6,203,225 km (0.103 R)
• M16: 6,388,278 km (0.05 R)
• M17: 6,529,498 km (0.116 R)
• M18: 7,267,016 km (0.061 R)
• M19: 8,616,987 km (0.117 R)
• M20: 9,201,017 km (0.025 R)
• M21: 9,441,720 km (0.03 R)
• M22: 9,998,972 km (0.066 R)
• M23: 12,230,075 km (0.103 R)
• M24: 14,527,449 km (0.089 R)
• M25: 18,872,071 km (0.096 R)
• M26: 19,853,881 km (0.038 R)
• M27: 23,558,373 km (0.114 R)
• M28: 25,043,880 km (0.073 R)
• M29: 26,590,722 km (0.106 R)
• M30: 27,698,195 km (0.092 R)
• M31: 28,200,096 km (0.107 R)
• M32: 33,557,346 km (0.049 R)
• M33: 38,925,067 km (0.118 R)
• M34: 59,226,096 km (0.105 R)
• M35: 61,959,997 km (0.105 R)
• M36: 83,229,673 km (0.057 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 11,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit