🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.93 AU - 1.43 AU

Year: 491 Days

Day: 22.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.17 AU - 1.27 AU

Year: 516 Days

Day: 33.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.05 AU - 1.43 AU

Year: 529 Days

Day: 15.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.7 AU - 2.28 AU

Year: 1075 Days

Day: 25.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.9

Radius: 3.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.59 AU - 19.23 AU

Year: 23162 Days

Day: 16.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 37,654,408 km

• M1: 97,987 km (0.075 R)
• M2: 1,074,711 km (0.102 R)
• M3: 1,126,322 km (0.057 R)
• M4: 1,303,745 km (0.089 R)
• M5: 1,785,002 km (0.087 R)
• M6: 1,825,692 km (0.027 R)
• M7: 1,928,765 km (0.045 R)
• M8: 2,517,433 km (0.073 R)
• M9: 2,819,471 km (0.071 R)
• M10: 3,035,191 km (0.103 R)
• M11: 3,059,426 km (0.111 R)
• M12: 3,687,737 km (0.099 R)
• M13: 4,464,599 km (0.085 R)
• M14: 6,628,682 km (0.118 R)
• M15: 7,043,217 km (0.118 R)
• M16: 7,107,694 km (0.091 R)
• M17: 7,367,845 km (0.084 R)
• M18: 7,863,762 km (0.026 R)
• M19: 8,166,548 km (0.041 R)
• M20: 8,268,274 km (0.075 R)
• M21: 8,473,074 km (0.09 R)
• M22: 8,992,328 km (0.053 R)
• M23: 12,433,229 km (0.078 R)
• M24: 12,589,409 km (0.075 R)
• M25: 13,260,505 km (0.097 R)
• M26: 14,431,707 km (0.111 R)
• M27: 14,513,686 km (0.09 R)
• M28: 14,801,961 km (0.073 R)
• M29: 15,050,443 km (0.076 R)
• M30: 15,300,272 km (0.084 R)
• M31: 15,509,559 km (0.106 R)
• M32: 17,044,284 km (0.108 R)
• M33: 18,359,698 km (0.116 R)
• M34: 19,164,385 km (0.072 R)
• M35: 20,209,326 km (0.038 R)
• M36: 20,854,542 km (0.082 R)
• M37: 21,553,164 km (0.07 R)
• M38: 21,599,988 km (0.102 R)
• M39: 21,740,610 km (0.085 R)
• M40: 25,654,090 km (0.116 R)
• M41: 26,854,463 km (0.089 R)
• M42: 27,970,912 km (0.072 R)
• M43: 29,257,753 km (0.085 R)
• M44: 29,621,575 km (0.038 R)
• M45: 30,196,181 km (0.084 R)
• M46: 30,827,334 km (0.066 R)
• M47: 34,539,605 km (0.088 R)
• M48: 34,814,117 km (0.108 R)
• M49: 35,089,228 km (0.11 R)
• M50: 36,085,849 km (0.034 R)
• M51: 36,587,600 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 16,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit