🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.64 AU

Year: 140 Days

Day: 45.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.21 AU - 1.31 AU

Year: 499 Days

Day: 25.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.43 AU - 3.79 AU

Year: 2422 Days

Day: 20.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.18 AU - 4.26 AU

Year: 2533 Days

Day: 16.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.59 AU - 4.21 AU

Year: 2720 Days

Day: 16.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,856,718 km

• M1: 105,018 km (0.093 R)
• M2: 583,880 km (0.107 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.5

Radius: 8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.68 AU - 21.86 AU

Year: 26450 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,856,718 km

• M1: 100,679 km (0.105 R)
• M2: 816,056 km (0.078 R)
• M3: 1,469,350 km (0.106 R)
• M4: 2,903,994 km (0.037 R)
• M5: 3,276,941 km (0.099 R)
• M6: 4,925,061 km (0.11 R)
• M7: 5,275,419 km (0.048 R)
• M8: 6,386,632 km (0.099 R)
• M9: 6,676,852 km (0.063 R)
• M10: 8,021,438 km (0.108 R)
• M11: 8,757,459 km (0.026 R)
• M12: 10,363,692 km (0.114 R)
• M13: 16,891,544 km (0.086 R)
• M14: 19,189,517 km (0.108 R)
• M15: 25,312,109 km (0.088 R)
• M16: 25,622,525 km (0.049 R)
• M17: 26,462,667 km (0.036 R)
• M18: 31,893,817 km (0.099 R)
• M19: 33,359,128 km (0.11 R)
• M20: 43,252,634 km (0.091 R)
• M21: 43,696,491 km (0.085 R)
• M22: 46,578,494 km (0.119 R)
• M23: 47,200,971 km (0.075 R)
• M24: 55,109,312 km (0.09 R)
• M25: 61,588,845 km (0.041 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit