🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 14.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,057,163 km

• M1: 40,391 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.69 AU - 0.71 AU

Year: 206 Days

Day: 31.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,057,163 km

• M1: 402,568 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.6 AU - 0.96 AU

Year: 242 Days

Day: 47.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.61 AU - 2.01 AU

Year: 856 Days

Day: 42.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,057,163 km

• M1: 361,279 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.39 AU - 2.55 AU

Year: 1364 Days

Day: 37 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.15 AU - 3.45 AU

Year: 2107 Days

Day: 24.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,057,163 km

• M1: 58,343 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 8.8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.72 AU - 7.94 AU

Year: 7701 Days

Day: 13 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,057,163 km

• M1: 110,104 km (0.085 R)
• M2: 512,074 km (0.078 R)
• M3: 940,223 km (0.083 R)
• M4: 1,836,912 km (0.076 R)
• M5: 2,704,580 km (0.084 R)
• M6: 3,397,667 km (0.085 R)
• M7: 3,847,657 km (0.098 R)
• M8: 4,336,842 km (0.11 R)
• M9: 4,666,855 km (0.116 R)
• M10: 5,073,013 km (0.06 R)
• M11: 5,439,827 km (0.086 R)
• M12: 6,056,769 km (0.112 R)
• M13: 6,975,599 km (0.11 R)
• M14: 9,311,271 km (0.07 R)
• M15: 10,532,438 km (0.047 R)
• M16: 11,804,319 km (0.054 R)
• M17: 12,232,169 km (0.12 R)
• M18: 14,047,689 km (0.111 R)
• M19: 14,407,173 km (0.108 R)
• M20: 15,522,425 km (0.034 R)
• M21: 19,286,307 km (0.037 R)
• M22: 20,639,420 km (0.111 R)
• M23: 22,377,897 km (0.111 R)
• M24: 25,077,839 km (0.042 R)
• M25: 26,505,900 km (0.05 R)
• M26: 26,779,664 km (0.077 R)
• M27: 27,055,224 km (0.071 R)
• M28: 28,844,713 km (0.088 R)
• M29: 33,289,416 km (0.106 R)
• M30: 35,232,243 km (0.052 R)
• M31: 36,908,039 km (0.099 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit