🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 152 Days

Day: 44.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,219,593 km

• M1: 532,868 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 156 Days

Day: 21.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.24 AU - 1.58 AU

Year: 624 Days

Day: 16.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.4 AU - 2.78 AU

Year: 1554 Days

Day: 32.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.84 AU - 3.76 AU

Year: 2235 Days

Day: 21.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.85 AU - 4.39 AU

Year: 3117 Days

Day: 31.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.4

Radius: 3.6

Gravity: 40.39 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.83 AU - 16.57 AU

Year: 24307 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,219,593 km

• M1: 45,777 km (0.097 R)
• M2: 239,506 km (0.097 R)
• M3: 447,597 km (0.088 R)
• M4: 864,975 km (0.115 R)
• M5: 1,858,305 km (0.08 R)
• M6: 3,586,908 km (0.071 R)
• M7: 3,738,750 km (0.103 R)
• M8: 3,958,509 km (0.091 R)
• M9: 4,355,093 km (0.104 R)
• M10: 5,910,612 km (0.094 R)
• M11: 6,881,652 km (0.093 R)
• M12: 7,404,795 km (0.108 R)
• M13: 9,823,344 km (0.102 R)
• M14: 11,832,144 km (0.101 R)
• M15: 12,168,889 km (0.117 R)
• M16: 14,098,702 km (0.116 R)
• M17: 14,324,894 km (0.084 R)
• M18: 19,189,517 km (0.045 R)
• M19: 21,687,951 km (0.112 R)
• M20: 23,433,609 km (0.104 R)
• M21: 25,381,822 km (0.063 R)
• M22: 25,604,723 km (0.059 R)
• M23: 30,971,846 km (0.079 R)
• M24: 35,213,843 km (0.115 R)
• M25: 36,050,095 km (0.101 R)
• M26: 37,042,228 km (0.097 R)
• M27: 37,473,070 km (0.083 R)
• M28: 39,676,946 km (0.081 R)
• M29: 41,193,419 km (0.113 R)
• M30: 41,347,056 km (0.09 R)
• M31: 41,965,943 km (0.109 R)
• M32: 48,668,077 km (0.11 R)
• M33: 50,756,613 km (0.097 R)
• M34: 55,860,593 km (0.113 R)
• M35: 65,806,159 km (0.067 R)
• M36: 66,437,761 km (0.102 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 17,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit