🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 23.5 Hours

Environment

Temp: 291 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,598,393 km

• M1: 157,826 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 195 Days

Day: 21.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 123.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,598,393 km

• M1: 59,690 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.55 AU - 1.61 AU

Year: 692 Days

Day: 39.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.68 AU - 4.28 AU

Year: 2765 Days

Day: 34.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,598,393 km

• M1: 3,032,798 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 8.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.51 AU - 9.07 AU

Year: 9076 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,598,393 km

• M1: 105,018 km (0.078 R)
• M2: 391,049 km (0.119 R)
• M3: 906,563 km (0.105 R)
• M4: 1,313,320 km (0.108 R)
• M5: 1,825,094 km (0.076 R)
• M6: 3,011,106 km (0.047 R)
• M7: 8,506,434 km (0.1 R)
• M8: 9,501,260 km (0.042 R)
• M9: 11,067,250 km (0.072 R)
• M10: 12,251,318 km (0.07 R)
• M11: 12,950,089 km (0.075 R)
• M12: 14,924,931 km (0.111 R)
• M13: 15,779,883 km (0.069 R)
• M14: 17,649,706 km (0.102 R)
• M15: 18,997,434 km (0.095 R)
• M16: 20,550,559 km (0.079 R)
• M17: 22,186,711 km (0.109 R)
• M18: 25,716,024 km (0.103 R)
• M19: 28,900,364 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 10.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.47 AU - 13.69 AU

Year: 15539 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,598,393 km

• M1: 130,749 km (0.084 R)
• M2: 530,025 km (0.119 R)
• M3: 1,420,432 km (0.105 R)
• M4: 3,241,786 km (0.103 R)
• M5: 6,968,867 km (0.112 R)
• M6: 9,646,968 km (0.117 R)
• M7: 10,078,857 km (0.068 R)
• M8: 17,087,368 km (0.107 R)
• M9: 20,321,674 km (0.111 R)
• M10: 26,899,642 km (0.102 R)
• M11: 27,648,230 km (0.1 R)
• M12: 28,410,580 km (0.118 R)
• M13: 32,075,279 km (0.068 R)
• M14: 32,917,067 km (0.086 R)
• M15: 34,644,623 km (0.076 R)
• M16: 37,480,251 km (0.081 R)
• M17: 45,389,490 km (0.073 R)
• M18: 50,535,358 km (0.109 R)
• M19: 56,578,064 km (0.062 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit