🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 179 Days

Day: 14.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,530,664 km

• M1: 121,922 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.41 AU - 5.61 AU

Year: 3516 Days

Day: 27.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.6

Radius: 8.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.79 AU - 5.03 AU

Year: 3994 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,530,664 km

• M1: 104,419 km (0.08 R)
• M2: 471,981 km (0.105 R)
• M3: 764,744 km (0.044 R)
• M4: 1,168,210 km (0.097 R)
• M5: 1,481,617 km (0.114 R)
• M6: 1,870,871 km (0.09 R)
• M7: 3,171,026 km (0.085 R)
• M8: 3,773,606 km (0.093 R)
• M9: 4,170,639 km (0.111 R)
• M10: 4,613,449 km (0.084 R)
• M11: 6,312,282 km (0.08 R)
• M12: 6,753,446 km (0.115 R)
• M13: 7,066,854 km (0.118 R)
• M14: 7,364,853 km (0.113 R)
• M15: 7,801,379 km (0.091 R)
• M16: 10,374,463 km (0.086 R)
• M17: 11,322,464 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 12.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.74 AU - 5.8 AU

Year: 5088 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,530,664 km

• M1: 159,023 km (0.077 R)
• M2: 582,385 km (0.078 R)
• M3: 1,069,774 km (0.105 R)
• M4: 1,806,394 km (0.096 R)
• M5: 3,406,493 km (0.11 R)
• M6: 4,271,169 km (0.085 R)
• M7: 5,995,733 km (0.114 R)
• M8: 9,394,148 km (0.077 R)
• M9: 10,079,905 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 12.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.01 AU - 7.93 AU

Year: 6041 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,530,664 km

• M1: 157,975 km (0.074 R)
• M2: 764,296 km (0.102 R)
• M3: 1,240,466 km (0.079 R)
• M4: 2,797,630 km (0.077 R)
• M5: 3,321,821 km (0.085 R)
• M6: 3,971,973 km (0.113 R)
• M7: 5,682,326 km (0.087 R)
• M8: 7,904,901 km (0.105 R)
• M9: 9,651,606 km (0.072 R)
• M10: 11,348,794 km (0.107 R)
• M11: 14,086,883 km (0.085 R)
• M12: 14,922,388 km (0.066 R)
• M13: 15,738,594 km (0.1 R)
• M14: 18,598,306 km (0.044 R)
• M15: 19,543,765 km (0.12 R)
• M16: 20,583,171 km (0.115 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit