🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.78 AU

Year: 180 Days

Day: 26.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.06 AU - 1.56 AU

Year: 527 Days

Day: 41 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.47 AU - 2.39 AU

Year: 942 Days

Day: 30.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,496,085 km

• M1: 38,447 km (0.097 R)
• M2: 438,322 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 11.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.84 AU - 6.62 AU

Year: 4821 Days

Day: 13 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,496,085 km

• M1: 303,384 km (0.064 R)
• M2: 903,870 km (0.086 R)
• M3: 1,338,303 km (0.084 R)
• M4: 1,797,718 km (0.091 R)
• M5: 2,812,590 km (0.095 R)
• M6: 3,359,071 km (0.109 R)
• M7: 3,761,938 km (0.093 R)
• M8: 4,593,253 km (0.054 R)
• M9: 5,380,587 km (0.101 R)
• M10: 8,287,273 km (0.096 R)
• M11: 11,247,366 km (0.096 R)
• M12: 11,831,995 km (0.114 R)
• M13: 20,317,934 km (0.108 R)
• M14: 21,185,452 km (0.073 R)
• M15: 22,007,941 km (0.059 R)
• M16: 22,923,031 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 7

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.96 AU - 20.22 AU

Year: 29315 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 96.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,496,085 km

• M1: 87,066 km (0.112 R)
• M2: 377,435 km (0.053 R)
• M3: 602,580 km (0.105 R)
• M4: 897,886 km (0.118 R)
• M5: 1,712,297 km (0.098 R)
• M6: 2,115,314 km (0.103 R)
• M7: 3,082,315 km (0.086 R)
• M8: 3,648,243 km (0.104 R)
• M9: 5,467,802 km (0.108 R)
• M10: 5,806,641 km (0.1 R)
• M11: 6,249,750 km (0.095 R)
• M12: 6,526,357 km (0.113 R)
• M13: 7,153,770 km (0.066 R)
• M14: 8,472,326 km (0.066 R)
• M15: 9,218,520 km (0.077 R)
• M16: 11,720,096 km (0.105 R)
• M17: 13,542,347 km (0.12 R)
• M18: 16,139,965 km (0.064 R)
• M19: 17,194,181 km (0.09 R)
• M20: 18,481,321 km (0.109 R)
• M21: 18,956,145 km (0.09 R)
• M22: 24,501,438 km (0.106 R)
• M23: 29,985,397 km (0.062 R)
• M24: 32,527,663 km (0.104 R)
• M25: 34,633,553 km (0.12 R)
• M26: 35,939,841 km (0.026 R)
• M27: 41,493,961 km (0.072 R)
• M28: 46,363,970 km (0.12 R)
• M29: 53,879,468 km (0.098 R)
• M30: 55,043,190 km (0.109 R)
• M31: 55,828,280 km (0.082 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 17,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit