🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.61 AU - 0.75 AU

Year: 204 Days

Day: 26.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.9 AU

Year: 250 Days

Day: 23.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.81 AU - 4.31 AU

Year: 2973 Days

Day: 27.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.2

Radius: 10.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.15 AU - 9.07 AU

Year: 7630 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 105,571,130 km

• M1: 128,355 km (0.101 R)
• M2: 447,896 km (0.108 R)
• M3: 1,390,363 km (0.095 R)
• M4: 15,692,667 km (0.06 R)
• M5: 16,425,996 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.4

Radius: 7.8

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 17.94 AU - 19.4 AU

Year: 29319 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,571,130 km

• M1: 102,774 km (0.092 R)
• M2: 474,824 km (0.074 R)
• M3: 1,929,513 km (0.103 R)
• M4: 6,746,565 km (0.089 R)
• M5: 8,424,604 km (0.102 R)
• M6: 9,266,691 km (0.089 R)
• M7: 10,908,378 km (0.09 R)
• M8: 12,582,079 km (0.077 R)
• M9: 13,123,623 km (0.076 R)
• M10: 13,520,057 km (0.064 R)
• M11: 14,088,230 km (0.082 R)
• M12: 18,030,882 km (0.097 R)
• M13: 21,980,266 km (0.053 R)
• M14: 25,601,132 km (0.058 R)
• M15: 30,008,734 km (0.097 R)
• M16: 30,835,712 km (0.05 R)
• M17: 33,702,306 km (0.104 R)
• M18: 39,629,224 km (0.098 R)
• M19: 41,636,229 km (0.106 R)
• M20: 45,489,721 km (0.094 R)
• M21: 47,688,809 km (0.07 R)
• M22: 53,093,481 km (0.093 R)
• M23: 77,759,178 km (0.041 R)
• M24: 83,304,322 km (0.029 R)
• M25: 87,702,051 km (0.035 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit