🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 141 Days

Day: 47.6 Hours

Environment

Temp: 213 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 273 Days

Day: 36.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.44 AU - 1.46 AU

Year: 619 Days

Day: 24.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,967,093 km

• M1: 248,033 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.04 AU - 3.2 AU

Year: 1955 Days

Day: 25.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 13.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.45 AU - 12.49 AU

Year: 15622 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,967,093 km

• M1: 167,998 km (0.034 R)
• M2: 684,261 km (0.055 R)
• M3: 1,189,752 km (0.098 R)
• M4: 1,687,314 km (0.098 R)
• M5: 2,634,119 km (0.09 R)
• M6: 3,184,041 km (0.062 R)
• M7: 3,935,022 km (0.093 R)
• M8: 4,947,650 km (0.111 R)
• M9: 8,384,811 km (0.088 R)
• M10: 10,594,222 km (0.083 R)
• M11: 12,213,021 km (0.088 R)
• M12: 17,631,755 km (0.036 R)
• M13: 23,865,049 km (0.091 R)
• M14: 27,756,987 km (0.089 R)
• M15: 30,406,216 km (0.098 R)
• M16: 36,202,685 km (0.043 R)
• M17: 37,817,594 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.4

Radius: 4.1

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 15.69 AU - 24.91 AU

Year: 32448 Days

Day: 17 Hours

Environment

Temp: -199 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 82,967,093 km

• M1: 51,910 km (0.119 R)
• M2: 273,615 km (0.076 R)
• M3: 1,211,593 km (0.103 R)
• M4: 1,871,170 km (0.088 R)
• M5: 2,073,277 km (0.098 R)
• M6: 3,951,777 km (0.071 R)
• M7: 5,600,047 km (0.09 R)
• M8: 8,770,026 km (0.079 R)
• M9: 9,278,210 km (0.084 R)
• M10: 10,920,944 km (0.098 R)
• M11: 11,912,628 km (0.051 R)
• M12: 12,325,518 km (0.078 R)
• M13: 12,890,849 km (0.113 R)
• M14: 14,302,604 km (0.107 R)
• M15: 18,321,401 km (0.12 R)
• M16: 18,871,323 km (0.12 R)
• M17: 23,244,816 km (0.077 R)
• M18: 23,672,965 km (0.078 R)
• M19: 31,779,375 km (0.067 R)
• M20: 32,839,874 km (0.068 R)
• M21: 41,087,354 km (0.112 R)
• M22: 42,983,358 km (0.104 R)
• M23: 43,790,438 km (0.119 R)
• M24: 50,971,884 km (0.117 R)
• M25: 59,494,924 km (0.097 R)
• M26: 61,306,404 km (0.111 R)
• M27: 66,101,764 km (0.117 R)
• M28: 71,816,851 km (0.106 R)
• M29: 75,492,471 km (0.074 R)
• M30: 78,090,986 km (0.098 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit