🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 140 Days

Day: 38.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 47.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.7 AU - 1.1 AU

Year: 318 Days

Day: 37.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.84 AU - 1.26 AU

Year: 401 Days

Day: 22.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.6 AU - 2.62 AU

Year: 1143 Days

Day: 13.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,699,999 km

• M1: 1,144,125 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.87 AU - 3.29 AU

Year: 2015 Days

Day: 34.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,699,999 km

• M1: 35,455 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 12.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.09 AU - 7.25 AU

Year: 7157 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,699,999 km

• M1: 150,495 km (0.094 R)
• M2: 570,117 km (0.109 R)
• M3: 969,993 km (0.107 R)
• M4: 1,554,023 km (0.063 R)
• M5: 2,348,088 km (0.089 R)
• M6: 2,857,768 km (0.083 R)
• M7: 5,646,123 km (0.067 R)
• M8: 6,742,226 km (0.107 R)
• M9: 7,663,450 km (0.095 R)
• M10: 19,626,642 km (0.113 R)
• M11: 20,065,413 km (0.07 R)
• M12: 32,059,422 km (0.053 R)
• M13: 32,873,234 km (0.049 R)
• M14: 36,486,322 km (0.042 R)
• M15: 37,150,387 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.8

Radius: 3.5

Gravity: 17.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.09 AU - 15.77 AU

Year: 19381 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,699,999 km

• M1: 84,224 km (0.104 R)
• M2: 207,791 km (0.068 R)
• M3: 348,862 km (0.102 R)
• M4: 1,424,920 km (0.106 R)
• M5: 1,880,595 km (0.061 R)
• M6: 2,178,444 km (0.082 R)
• M7: 3,664,101 km (0.047 R)
• M8: 4,184,552 km (0.098 R)
• M9: 5,169,654 km (0.09 R)
• M10: 5,930,508 km (0.105 R)
• M11: 7,373,679 km (0.063 R)
• M12: 8,987,391 km (0.109 R)
• M13: 9,424,815 km (0.031 R)
• M14: 12,952,782 km (0.118 R)
• M15: 15,075,426 km (0.074 R)
• M16: 21,585,626 km (0.071 R)
• M17: 22,456,585 km (0.094 R)
• M18: 26,468,950 km (0.081 R)
• M19: 29,853,901 km (0.092 R)
• M20: 32,151,574 km (0.105 R)
• M21: 41,450,129 km (0.044 R)
• M22: 42,522,148 km (0.042 R)
• M23: 47,575,264 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit