🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 193 Days

Day: 19.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 18.2 °

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: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.64 AU - 0.96 AU

Year: 251 Days

Day: 42.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 145.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,720,816 km

• M1: 406,457 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.15 AU - 1.49 AU

Year: 533 Days

Day: 20.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.25 AU - 3.57 AU

Year: 2213 Days

Day: 30 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.6

Radius: 4.9

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.81 AU - 15.49 AU

Year: 19708 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,720,816 km

• M1: 62,083 km (0.063 R)
• M2: 241,152 km (0.105 R)
• M3: 483,500 km (0.105 R)
• M4: 1,282,802 km (0.115 R)
• M5: 1,580,950 km (0.117 R)
• M6: 1,746,555 km (0.101 R)
• M7: 2,074,324 km (0.108 R)
• M8: 2,507,410 km (0.116 R)
• M9: 3,175,664 km (0.071 R)
• M10: 3,635,527 km (0.085 R)
• M11: 4,138,326 km (0.079 R)
• M12: 4,294,805 km (0.054 R)
• M13: 4,753,921 km (0.034 R)
• M14: 5,354,557 km (0.096 R)
• M15: 6,164,629 km (0.078 R)
• M16: 6,493,744 km (0.119 R)
• M17: 8,024,579 km (0.028 R)
• M18: 9,029,428 km (0.104 R)
• M19: 10,171,907 km (0.099 R)
• M20: 12,608,707 km (0.065 R)
• M21: 15,259,581 km (0.112 R)
• M22: 18,852,174 km (0.055 R)
• M23: 20,889,248 km (0.103 R)
• M24: 21,350,608 km (0.102 R)
• M25: 22,293,972 km (0.089 R)
• M26: 31,220,028 km (0.062 R)
• M27: 33,552,858 km (0.093 R)
• M28: 35,344,442 km (0.098 R)
• M29: 37,064,219 km (0.067 R)
• M30: 41,100,070 km (0.038 R)
• M31: 47,926,969 km (0.068 R)
• M32: 50,195,621 km (0.113 R)
• M33: 52,534,883 km (0.094 R)
• M34: 57,429,426 km (0.084 R)
• M35: 59,248,685 km (0.107 R)
• M36: 63,963,861 km (0.081 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit