🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.5 AU - 0.58 AU

Year: 139 Days

Day: 17.7 Hours

Environment

Temp: 261 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.83 AU - 1.21 AU

Year: 362 Days

Day: 29.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.75 AU - 2.43 AU

Year: 1062 Days

Day: 32.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,558,484 km

• M1: 740,809 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.65 AU - 5.89 AU

Year: 3661 Days

Day: 32 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 8.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.56 AU - 8.42 AU

Year: 7204 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 32,558,484 km

• M1: 103,971 km (0.114 R)
• M2: 535,261 km (0.115 R)
• M3: 846,724 km (0.055 R)
• M4: 1,117,646 km (0.075 R)
• M5: 1,378,844 km (0.117 R)
• M6: 1,870,123 km (0.086 R)
• M7: 3,282,925 km (0.113 R)
• M8: 3,851,846 km (0.087 R)
• M9: 4,282,987 km (0.061 R)
• M10: 5,444,315 km (0.112 R)
• M11: 6,402,938 km (0.068 R)
• M12: 7,615,878 km (0.025 R)
• M13: 8,103,118 km (0.102 R)
• M14: 8,531,716 km (0.116 R)
• M15: 11,045,559 km (0.118 R)
• M16: 11,916,817 km (0.117 R)
• M17: 12,522,389 km (0.083 R)
• M18: 13,523,199 km (0.094 R)
• M19: 15,564,312 km (0.102 R)
• M20: 15,923,347 km (0.106 R)
• M21: 16,908,000 km (0.083 R)
• M22: 17,867,371 km (0.069 R)
• M23: 18,261,113 km (0.087 R)
• M24: 18,795,177 km (0.113 R)
• M25: 21,995,076 km (0.104 R)
• M26: 22,829,233 km (0.059 R)
• M27: 27,841,809 km (0.105 R)
• M28: 29,541,391 km (0.047 R)
• M29: 31,881,700 km (0.075 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 11,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit