🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.59 AU - 0.81 AU

Year: 223 Days

Day: 33.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,053,172 km

• M1: 592,707 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.94 AU

Year: 309 Days

Day: 34.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.87 AU - 1.29 AU

Year: 427 Days

Day: 38.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.2

Radius: 10.9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.02 AU - 4.58 AU

Year: 3395 Days

Day: 11.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,053,172 km

• M1: 135,536 km (0.096 R)
• M2: 507,436 km (0.094 R)
• M3: 983,756 km (0.095 R)
• M4: 1,685,519 km (0.115 R)
• M5: 2,407,329 km (0.114 R)
• M6: 3,606,206 km (0.118 R)
• M7: 3,986,185 km (0.083 R)
• M8: 5,756,975 km (0.116 R)
• M9: 6,565,551 km (0.088 R)
• M10: 9,560,800 km (0.044 R)
• M11: 10,856,766 km (0.112 R)
• M12: 11,355,974 km (0.031 R)
• M13: 11,697,357 km (0.107 R)
• M14: 13,555,362 km (0.064 R)
• M15: 14,579,808 km (0.112 R)
• M16: 15,342,458 km (0.116 R)
• M17: 16,078,181 km (0.042 R)
• M18: 17,620,086 km (0.072 R)
• M19: 18,020,410 km (0.065 R)
• M20: 19,805,711 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 11.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.85 AU - 11.69 AU

Year: 14407 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,053,172 km

• M1: 146,905 km (0.053 R)
• M2: 953,238 km (0.111 R)
• M3: 2,524,464 km (0.078 R)
• M4: 5,979,876 km (0.076 R)
• M5: 7,302,770 km (0.12 R)
• M6: 9,927,763 km (0.081 R)
• M7: 10,852,727 km (0.07 R)
• M8: 11,307,355 km (0.106 R)
• M9: 12,013,307 km (0.098 R)
• M10: 14,106,780 km (0.117 R)
• M11: 15,134,517 km (0.084 R)
• M12: 15,846,902 km (0.03 R)
• M13: 17,493,077 km (0.114 R)
• M14: 21,832,612 km (0.099 R)
• M15: 24,930,635 km (0.101 R)
• M16: 26,126,371 km (0.082 R)
• M17: 28,417,462 km (0.076 R)
• M18: 37,878,779 km (0.113 R)
• M19: 39,458,084 km (0.114 R)
• M20: 40,263,968 km (0.114 R)
• M21: 47,261,558 km (0.084 R)
• M22: 48,782,968 km (0.079 R)
• M23: 54,365,063 km (0.117 R)
• M24: 56,203,770 km (0.062 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: 423 - 16,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit