🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 177 Days

Day: 45.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,794,339 km

• M1: 177,872 km (0.075 R)
• M2: 440,416 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.34 AU - 2.08 AU

Year: 852 Days

Day: 46.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.43 AU - 2.05 AU

Year: 874 Days

Day: 29.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.94 AU - 12.64 AU

Year: 12570 Days

Day: 9.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,794,339 km

• M1: 170,691 km (0.071 R)
• M2: 1,358,648 km (0.073 R)
• M3: 1,812,827 km (0.1 R)
• M4: 2,741,531 km (0.092 R)
• M5: 3,793,802 km (0.067 R)
• M6: 5,073,761 km (0.071 R)
• M7: 8,696,274 km (0.107 R)
• M8: 11,259,783 km (0.069 R)
• M9: 13,059,894 km (0.075 R)
• M10: 15,045,058 km (0.066 R)
• M11: 15,543,219 km (0.077 R)
• M12: 20,604,564 km (0.044 R)
• M13: 22,414,698 km (0.117 R)
• M14: 27,074,671 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 13

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.58 AU - 12.3 AU

Year: 12845 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,794,339 km

• M1: 161,715 km (0.087 R)
• M2: 695,032 km (0.074 R)
• M3: 1,166,564 km (0.068 R)
• M4: 1,841,699 km (0.073 R)
• M5: 2,482,427 km (0.047 R)
• M6: 4,187,693 km (0.095 R)
• M7: 5,089,768 km (0.118 R)
• M8: 5,651,808 km (0.106 R)
• M9: 6,680,891 km (0.116 R)
• M10: 7,473,012 km (0.111 R)
• M11: 10,922,739 km (0.078 R)
• M12: 12,739,455 km (0.062 R)
• M13: 16,557,941 km (0.09 R)
• M14: 21,637,836 km (0.075 R)
• M15: 22,782,260 km (0.066 R)
• M16: 23,880,757 km (0.069 R)
• M17: 24,749,472 km (0.077 R)
• M18: 26,274,622 km (0.093 R)
• M19: 27,956,850 km (0.097 R)
• M20: 32,159,503 km (0.099 R)
• M21: 33,541,339 km (0.11 R)
• M22: 36,423,042 km (0.083 R)
• M23: 38,394,144 km (0.041 R)
• M24: 40,435,556 km (0.027 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit