🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.76 AU - 0.78 AU

Year: 260 Days

Day: 46.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 14.1

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.84 AU - 8.56 AU

Year: 9040 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,459,300 km

• M1: 200,461 km (0.065 R)
• M2: 648,208 km (0.063 R)
• M3: 1,698,085 km (0.032 R)
• M4: 2,157,500 km (0.11 R)
• M5: 2,979,541 km (0.054 R)
• M6: 5,167,709 km (0.109 R)
• M7: 6,363,594 km (0.105 R)
• M8: 7,125,646 km (0.096 R)
• M9: 8,568,068 km (0.093 R)
• M10: 10,798,423 km (0.081 R)
• M11: 11,560,175 km (0.104 R)
• M12: 12,405,403 km (0.095 R)
• M13: 14,325,193 km (0.119 R)
• M14: 15,190,168 km (0.096 R)
• M15: 17,749,039 km (0.115 R)
• M16: 21,336,546 km (0.096 R)
• M17: 21,825,432 km (0.108 R)
• M18: 22,536,770 km (0.034 R)
• M19: 26,248,293 km (0.111 R)
• M20: 27,461,382 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.3

Radius: 3.9

Gravity: 37.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.36 AU - 18.38 AU

Year: 25500 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,459,300 km

• M1: 49,218 km (0.097 R)
• M2: 290,220 km (0.116 R)
• M3: 434,582 km (0.079 R)
• M4: 664,813 km (0.118 R)
• M5: 923,019 km (0.066 R)
• M6: 1,143,975 km (0.062 R)
• M7: 1,399,338 km (0.11 R)
• M8: 2,762,923 km (0.098 R)
• M9: 2,972,958 km (0.074 R)
• M10: 3,109,691 km (0.102 R)
• M11: 4,019,695 km (0.118 R)
• M12: 5,017,213 km (0.094 R)
• M13: 6,806,703 km (0.08 R)
• M14: 7,189,973 km (0.115 R)
• M15: 7,791,805 km (0.106 R)
• M16: 11,444,387 km (0.101 R)
• M17: 13,712,739 km (0.059 R)
• M18: 14,092,419 km (0.05 R)
• M19: 14,872,422 km (0.106 R)
• M20: 16,517,998 km (0.105 R)
• M21: 19,875,274 km (0.063 R)
• M22: 26,356,452 km (0.117 R)
• M23: 27,061,058 km (0.082 R)
• M24: 30,387,815 km (0.057 R)
• M25: 31,817,971 km (0.047 R)
• M26: 34,392,700 km (0.09 R)
• M27: 35,517,078 km (0.1 R)
• M28: 36,376,218 km (0.036 R)
• M29: 42,142,319 km (0.114 R)
• M30: 42,943,565 km (0.106 R)
• M31: 48,139,248 km (0.097 R)
• M32: 48,488,111 km (0.11 R)
• M33: 52,070,531 km (0.114 R)
• M34: 54,680,415 km (0.119 R)
• M35: 60,564,100 km (0.07 R)
• M36: 60,970,707 km (0.12 R)
• M37: 63,448,496 km (0.063 R)
• M38: 64,712,299 km (0.036 R)
• M39: 71,964,056 km (0.096 R)
• M40: 75,197,464 km (0.112 R)
• M41: 76,138,883 km (0.119 R)
• M42: 77,087,932 km (0.068 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: 157 - 12,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit