🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.48 AU - 0.56 AU

Year: 163 Days

Day: 20.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.72 AU - 0.86 AU

Year: 304 Days

Day: 36.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,991,863 km

• M1: 16,905 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 322 Days

Day: 43.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 433 Days

Day: 12.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,991,863 km

• M1: 37,699 km (0.088 R)

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 15

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.37 AU - 4.47 AU

Year: 3364 Days

Day: 6.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,991,863 km

• M1: 186,997 km (0.03 R)
• M2: 789,428 km (0.085 R)
• M3: 2,280,021 km (0.089 R)
• M4: 2,934,213 km (0.104 R)
• M5: 3,780,189 km (0.109 R)
• M6: 4,298,844 km (0.071 R)
• M7: 5,503,107 km (0.094 R)
• M8: 6,269,348 km (0.081 R)
• M9: 7,400,756 km (0.098 R)
• M10: 9,768,891 km (0.093 R)
• M11: 11,252,153 km (0.109 R)
• M12: 11,840,971 km (0.111 R)
• M13: 12,450,133 km (0.079 R)
• M14: 13,566,881 km (0.068 R)
• M15: 14,361,844 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 12.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.35 AU - 6.85 AU

Year: 5744 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,991,863 km

• M1: 160,369 km (0.117 R)
• M2: 961,166 km (0.064 R)
• M3: 1,544,149 km (0.091 R)
• M4: 3,634,779 km (0.063 R)
• M5: 4,264,287 km (0.103 R)
• M6: 5,159,780 km (0.103 R)
• M7: 5,712,694 km (0.104 R)
• M8: 6,467,415 km (0.077 R)
• M9: 6,903,343 km (0.085 R)
• M10: 7,394,772 km (0.108 R)
• M11: 8,022,934 km (0.089 R)
• M12: 8,646,458 km (0.09 R)
• M13: 9,471,191 km (0.049 R)
• M14: 10,438,191 km (0.085 R)
• M15: 11,181,992 km (0.107 R)
• M16: 11,762,881 km (0.076 R)
• M17: 13,410,701 km (0.101 R)
• M18: 14,572,628 km (0.057 R)
• M19: 18,797,571 km (0.107 R)
• M20: 21,557,203 km (0.116 R)
• M21: 23,540,422 km (0.099 R)
• M22: 25,146,804 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit