🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.72 AU - 1.16 AU

Year: 338 Days

Day: 34.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.07 AU - 1.15 AU

Year: 434 Days

Day: 30.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.76 AU - 2.66 AU

Year: 1218 Days

Day: 30.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,853,851 km

• M1: 1,660,686 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.58 AU - 4.38 AU

Year: 2945 Days

Day: 47.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.7

Radius: 8.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.75 AU - 8.39 AU

Year: 6972 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,853,851 km

• M1: 182,360 km (0.105 R)
• M2: 614,698 km (0.06 R)
• M3: 1,130,212 km (0.105 R)
• M4: 2,777,733 km (0.05 R)
• M5: 3,129,887 km (0.088 R)
• M6: 4,461,906 km (0.106 R)
• M7: 4,921,620 km (0.099 R)
• M8: 5,493,234 km (0.095 R)
• M9: 6,225,067 km (0.093 R)
• M10: 7,778,790 km (0.118 R)
• M11: 8,998,761 km (0.117 R)
• M12: 9,694,092 km (0.107 R)
• M13: 10,177,143 km (0.103 R)
• M14: 18,125,577 km (0.082 R)
• M15: 18,428,812 km (0.116 R)
• M16: 23,180,639 km (0.081 R)
• M17: 24,190,873 km (0.078 R)

Asteroid Belt

Center: 8.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 10.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.28 AU - 10.46 AU

Year: 11500 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,853,851 km

• M1: 128,056 km (0.075 R)
• M2: 625,618 km (0.11 R)
• M3: 997,668 km (0.114 R)
• M4: 1,644,829 km (0.111 R)
• M5: 1,980,825 km (0.061 R)
• M6: 2,712,359 km (0.087 R)
• M7: 3,324,962 km (0.115 R)
• M8: 3,765,977 km (0.093 R)
• M9: 5,692,947 km (0.11 R)
• M10: 7,404,197 km (0.052 R)
• M11: 8,600,531 km (0.036 R)
• M12: 9,578,901 km (0.119 R)
• M13: 10,220,826 km (0.119 R)
• M14: 10,629,976 km (0.079 R)
• M15: 14,181,429 km (0.119 R)
• M16: 14,950,213 km (0.117 R)
• M17: 15,477,994 km (0.092 R)
• M18: 16,292,854 km (0.118 R)
• M19: 16,781,141 km (0.093 R)
• M20: 17,423,514 km (0.071 R)
• M21: 19,062,509 km (0.08 R)
• M22: 30,474,732 km (0.113 R)
• M23: 31,753,794 km (0.097 R)
• M24: 32,736,352 km (0.11 R)
• M25: 37,591,103 km (0.036 R)
• M26: 41,210,174 km (0.077 R)
• M27: 45,466,084 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit