🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 254 Days

Day: 22 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 358 Days

Day: 37.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 11.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.98 AU - 6.12 AU

Year: 6451 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,660,753 km

• M1: 145,708 km (0.103 R)
• M2: 729,290 km (0.096 R)
• M3: 1,129,464 km (0.085 R)
• M4: 1,655,151 km (0.102 R)
• M5: 2,591,484 km (0.091 R)
• M6: 2,973,258 km (0.079 R)
• M7: 3,806,368 km (0.102 R)
• M8: 4,427,199 km (0.085 R)
• M9: 5,031,874 km (0.071 R)
• M10: 6,151,016 km (0.107 R)
• M11: 6,870,881 km (0.119 R)
• M12: 7,322,217 km (0.068 R)
• M13: 7,942,301 km (0.071 R)
• M14: 10,733,049 km (0.069 R)
• M15: 11,582,166 km (0.09 R)
• M16: 11,973,664 km (0.116 R)
• M17: 14,455,493 km (0.075 R)
• M18: 18,560,159 km (0.083 R)
• M19: 23,305,403 km (0.107 R)
• M20: 24,009,561 km (0.068 R)
• M21: 24,889,346 km (0.096 R)
• M22: 25,873,550 km (0.1 R)
• M23: 26,713,393 km (0.11 R)
• M24: 27,832,235 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 7.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.18 AU - 14.28 AU

Year: 22053 Days

Day: 23.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,660,753 km

• M1: 98,435 km (0.112 R)
• M2: 680,970 km (0.049 R)
• M3: 2,770,852 km (0.081 R)
• M4: 3,317,333 km (0.09 R)
• M5: 3,673,825 km (0.108 R)
• M6: 3,933,676 km (0.044 R)
• M7: 4,651,147 km (0.088 R)
• M8: 5,244,303 km (0.112 R)
• M9: 11,882,708 km (0.109 R)
• M10: 12,559,489 km (0.093 R)
• M11: 14,567,541 km (0.112 R)
• M12: 19,420,796 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit