🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.62 AU - 0.82 AU

Year: 220 Days

Day: 30.1 Hours

Environment

Temp: 159 °C

Axial Tilt: 52.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.4 AU - 1.6 AU

Year: 661 Days

Day: 30.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 8.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.38 AU - 6.12 AU

Year: 4329 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,572,589 km

• M1: 105,317 km (0.072 R)
• M2: 578,046 km (0.091 R)
• M3: 1,437,037 km (0.059 R)
• M4: 2,060,860 km (0.077 R)
• M5: 2,388,480 km (0.117 R)
• M6: 4,276,704 km (0.12 R)
• M7: 4,706,648 km (0.03 R)
• M8: 6,145,929 km (0.043 R)
• M9: 8,008,423 km (0.083 R)
• M10: 13,058,697 km (0.067 R)
• M11: 14,008,345 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.3

Radius: 3.7

Gravity: 31.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.65 AU - 15.99 AU

Year: 20533 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,572,589 km

• M1: 47,123 km (0.045 R)
• M2: 289,023 km (0.08 R)
• M3: 427,551 km (0.101 R)
• M4: 988,842 km (0.081 R)
• M5: 1,149,061 km (0.087 R)
• M6: 1,340,995 km (0.055 R)
• M7: 1,736,532 km (0.095 R)
• M8: 1,896,602 km (0.081 R)
• M9: 3,047,608 km (0.082 R)
• M10: 3,526,321 km (0.093 R)
• M11: 3,725,286 km (0.106 R)
• M12: 3,962,100 km (0.093 R)
• M13: 4,271,917 km (0.066 R)
• M14: 4,664,761 km (0.105 R)
• M15: 6,027,747 km (0.06 R)
• M16: 7,266,268 km (0.112 R)
• M17: 9,132,950 km (0.086 R)
• M18: 10,176,246 km (0.079 R)
• M19: 10,521,517 km (0.099 R)
• M20: 10,934,258 km (0.114 R)
• M21: 13,364,775 km (0.099 R)
• M22: 14,487,656 km (0.111 R)
• M23: 15,370,134 km (0.112 R)
• M24: 21,335,349 km (0.105 R)
• M25: 25,188,541 km (0.109 R)
• M26: 26,895,004 km (0.066 R)
• M27: 30,893,307 km (0.113 R)
• M28: 32,473,958 km (0.1 R)
• M29: 32,846,157 km (0.058 R)
• M30: 33,221,349 km (0.068 R)
• M31: 35,139,792 km (0.086 R)
• M32: 39,476,634 km (0.086 R)
• M33: 40,184,830 km (0.109 R)
• M34: 43,103,036 km (0.098 R)
• M35: 45,382,010 km (0.086 R)
• M36: 55,478,520 km (0.11 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 13,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit