🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.61 AU - 0.93 AU

Year: 252 Days

Day: 38.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.95 AU - 1.23 AU

Year: 424 Days

Day: 44.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.03 AU - 2.63 AU

Year: 1326 Days

Day: 26.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.7 AU - 3.44 AU

Year: 2005 Days

Day: 32.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,029,616 km

• M1: 1,171,052 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 10

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.49 AU - 6.45 AU

Year: 4769 Days

Day: 7.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,029,616 km

• M1: 124,465 km (0.08 R)
• M2: 677,678 km (0.11 R)
• M3: 1,278,164 km (0.096 R)
• M4: 2,377,858 km (0.054 R)
• M5: 2,750,955 km (0.071 R)
• M6: 3,724,837 km (0.113 R)
• M7: 7,234,254 km (0.113 R)
• M8: 8,248,527 km (0.061 R)
• M9: 13,529,631 km (0.109 R)
• M10: 15,235,496 km (0.062 R)
• M11: 20,994,565 km (0.092 R)
• M12: 22,004,201 km (0.067 R)
• M13: 23,887,190 km (0.109 R)
• M14: 27,204,074 km (0.115 R)
• M15: 29,370,700 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 4.6

Gravity: 27.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.2 AU - 15.02 AU

Year: 20818 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,029,616 km

• M1: 57,446 km (0.116 R)
• M2: 420,669 km (0.079 R)
• M3: 1,698,534 km (0.058 R)
• M4: 2,503,969 km (0.103 R)
• M5: 2,990,312 km (0.107 R)
• M6: 3,201,694 km (0.081 R)
• M7: 3,624,756 km (0.052 R)
• M8: 4,052,457 km (0.116 R)
• M9: 4,344,621 km (0.107 R)
• M10: 5,155,442 km (0.043 R)
• M11: 5,856,906 km (0.115 R)
• M12: 6,619,855 km (0.074 R)
• M13: 8,920,820 km (0.078 R)
• M14: 9,640,685 km (0.094 R)
• M15: 10,220,078 km (0.104 R)
• M16: 11,007,711 km (0.096 R)
• M17: 11,576,182 km (0.115 R)
• M18: 12,840,284 km (0.056 R)
• M19: 13,399,032 km (0.106 R)
• M20: 15,482,482 km (0.071 R)
• M21: 16,356,882 km (0.072 R)
• M22: 17,601,685 km (0.108 R)
• M23: 22,205,859 km (0.071 R)
• M24: 43,122,633 km (0.027 R)
• M25: 45,165,542 km (0.044 R)
• M26: 48,433,059 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 20,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit