🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.6 AU - 0.84 AU

Year: 213 Days

Day: 38.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,577,700 km

• M1: 43,982 km (0.103 R)
• M2: 99,632 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.17 AU - 1.73 AU

Year: 608 Days

Day: 25.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.61 AU - 2.05 AU

Year: 862 Days

Day: 28.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.3

Radius: 12.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.85 AU - 13.49 AU

Year: 13001 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,577,700 km

• M1: 165,754 km (0.038 R)
• M2: 600,486 km (0.111 R)
• M3: 1,590,824 km (0.119 R)
• M4: 2,379,653 km (0.051 R)
• M5: 3,169,231 km (0.072 R)
• M6: 3,578,231 km (0.092 R)
• M7: 4,476,417 km (0.101 R)
• M8: 5,114,602 km (0.067 R)
• M9: 6,977,993 km (0.055 R)
• M10: 8,125,708 km (0.081 R)
• M11: 13,346,823 km (0.103 R)
• M12: 14,423,778 km (0.074 R)
• M13: 14,920,592 km (0.119 R)
• M14: 15,948,779 km (0.096 R)
• M15: 18,289,686 km (0.116 R)
• M16: 20,305,368 km (0.117 R)
• M17: 24,334,936 km (0.09 R)
• M18: 26,031,376 km (0.115 R)
• M19: 36,393,871 km (0.104 R)
• M20: 39,689,661 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.3

Radius: 6.5

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.74 AU - 18.32 AU

Year: 24475 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,577,700 km

• M1: 80,932 km (0.096 R)
• M2: 304,581 km (0.093 R)
• M3: 1,349,223 km (0.031 R)
• M4: 1,586,485 km (0.037 R)
• M5: 1,796,371 km (0.041 R)
• M6: 3,194,812 km (0.107 R)
• M7: 4,179,765 km (0.101 R)
• M8: 4,940,021 km (0.103 R)
• M9: 6,959,143 km (0.113 R)
• M10: 8,593,799 km (0.096 R)
• M11: 9,528,636 km (0.027 R)
• M12: 10,228,156 km (0.073 R)
• M13: 12,328,211 km (0.092 R)
• M14: 13,158,330 km (0.038 R)
• M15: 13,659,333 km (0.101 R)
• M16: 14,322,201 km (0.101 R)
• M17: 15,791,701 km (0.051 R)
• M18: 16,936,873 km (0.095 R)
• M19: 25,761,053 km (0.105 R)
• M20: 27,691,912 km (0.103 R)
• M21: 28,752,262 km (0.118 R)
• M22: 32,741,738 km (0.105 R)
• M23: 41,797,495 km (0.071 R)
• M24: 43,191,448 km (0.112 R)
• M25: 49,934,872 km (0.081 R)
• M26: 50,628,108 km (0.114 R)
• M27: 51,152,299 km (0.112 R)
• M28: 54,190,781 km (0.088 R)
• M29: 56,406,625 km (0.04 R)
• M30: 57,726,677 km (0.117 R)
• M31: 58,107,553 km (0.117 R)
• M32: 59,647,962 km (0.076 R)
• M33: 64,228,200 km (0.096 R)
• M34: 65,047,997 km (0.116 R)
• M35: 67,549,123 km (0.089 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 11,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit