🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.49 AU - 1.57 AU

Year: 725 Days

Day: 21.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.4 AU - 1.84 AU

Year: 789 Days

Day: 37.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.36 AU - 2.16 AU

Year: 894 Days

Day: 23.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,320,459 km

• M1: 105,616 km (0.1 R)
• M2: 355,295 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.36 AU - 3.4 AU

Year: 1871 Days

Day: 43.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,320,459 km

• M1: 832,662 km (0.111 R)
• M2: 2,766,663 km (0.096 R)

Asteroid Belt

Center: 9.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 7.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.05 AU - 20.33 AU

Year: 26107 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,320,459 km

• M1: 93,050 km (0.071 R)
• M2: 408,851 km (0.062 R)
• M3: 848,370 km (0.119 R)
• M4: 2,982,383 km (0.106 R)
• M5: 4,273,712 km (0.091 R)
• M6: 6,109,427 km (0.094 R)
• M7: 6,628,682 km (0.085 R)
• M8: 10,084,243 km (0.116 R)
• M9: 11,184,535 km (0.112 R)
• M10: 12,228,130 km (0.102 R)
• M11: 13,052,265 km (0.098 R)
• M12: 21,907,112 km (0.091 R)
• M13: 25,570,914 km (0.108 R)
• M14: 26,575,164 km (0.109 R)
• M15: 34,892,207 km (0.046 R)
• M16: 42,894,945 km (0.116 R)
• M17: 43,520,564 km (0.111 R)
• M18: 44,950,420 km (0.085 R)
• M19: 55,108,415 km (0.101 R)
• M20: 57,346,100 km (0.029 R)
• M21: 61,803,069 km (0.043 R)
• M22: 68,806,344 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit