🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 36.2 Hours

Environment

Temp: 217 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,103,864 km

• M1: 129,103 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.51 AU - 0.61 AU

Year: 156 Days

Day: 13.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.6 AU - 2.6 AU

Year: 1134 Days

Day: 33.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.9 AU - 4.32 AU

Year: 3106 Days

Day: 22.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,103,864 km

• M1: 2,640,103 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 9.8

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.5 AU - 5.56 AU

Year: 3594 Days

Day: 14.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,103,864 km

• M1: 121,922 km (0.112 R)
• M2: 665,112 km (0.08 R)
• M3: 1,033,123 km (0.11 R)
• M4: 1,363,136 km (0.12 R)
• M5: 1,671,307 km (0.116 R)
• M6: 2,462,531 km (0.089 R)
• M7: 3,353,386 km (0.078 R)
• M8: 5,978,679 km (0.097 R)
• M9: 8,004,683 km (0.096 R)
• M10: 8,735,618 km (0.077 R)
• M11: 9,098,991 km (0.091 R)
• M12: 9,434,689 km (0.053 R)
• M13: 10,250,297 km (0.082 R)
• M14: 10,902,693 km (0.113 R)
• M15: 12,839,836 km (0.106 R)
• M16: 13,501,657 km (0.111 R)
• M17: 14,486,160 km (0.102 R)
• M18: 17,612,307 km (0.089 R)
• M19: 18,907,376 km (0.057 R)
• M20: 19,271,347 km (0.07 R)
• M21: 21,884,972 km (0.117 R)
• M22: 22,219,173 km (0.11 R)
• M23: 23,034,931 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 14,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit