🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.73 AU - 0.85 AU

Year: 255 Days

Day: 15 Hours

Environment

Temp: 191 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,924,224 km

• M1: 27,376 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.14 AU - 1.52 AU

Year: 557 Days

Day: 43.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.93 AU - 3.63 AU

Year: 2159 Days

Day: 44.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.28 AU - 5.04 AU

Year: 3656 Days

Day: 26.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,924,224 km

• M1: 210,335 km (0.061 R)
• M2: 1,881,792 km (0.099 R)

Asteroid Belt

Center: 9.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.8

Radius: 6

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.63 AU - 14.35 AU

Year: 18007 Days

Day: 21.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,924,224 km

• M1: 88,412 km (0.112 R)
• M2: 2,024,059 km (0.093 R)
• M3: 2,308,445 km (0.046 R)
• M4: 2,684,683 km (0.1 R)
• M5: 3,559,233 km (0.073 R)
• M6: 5,632,360 km (0.047 R)
• M7: 7,658,513 km (0.11 R)
• M8: 7,976,409 km (0.096 R)
• M9: 8,493,569 km (0.092 R)
• M10: 10,619,654 km (0.101 R)
• M11: 12,948,743 km (0.074 R)
• M12: 16,405,650 km (0.12 R)
• M13: 16,934,030 km (0.059 R)
• M14: 18,344,738 km (0.109 R)
• M15: 21,847,273 km (0.043 R)
• M16: 29,032,160 km (0.105 R)
• M17: 30,028,033 km (0.095 R)
• M18: 40,445,729 km (0.089 R)
• M19: 45,859,826 km (0.095 R)
• M20: 46,756,665 km (0.11 R)
• M21: 55,359,889 km (0.072 R)
• M22: 56,717,938 km (0.032 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 17,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit