🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 246 Days

Day: 14 Hours

Environment

Temp: -125 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 290 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 320 Days

Day: 44.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,589,457 km

• M1: 688,001 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 10.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.65 AU - 0.97 AU

Year: 478 Days

Day: 7.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,589,457 km

• M1: 129,701 km (0.086 R)
• M2: 462,706 km (0.11 R)
• M3: 897,138 km (0.09 R)
• M4: 1,497,923 km (0.069 R)
• M5: 2,091,827 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.8

Radius: 14.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.09 AU - 3.01 AU

Year: 2671 Days

Day: 13.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,589,457 km

• M1: 176,675 km (0.12 R)
• M2: 651,200 km (0.091 R)
• M3: 1,200,074 km (0.084 R)
• M4: 1,854,864 km (0.094 R)
• M5: 2,861,658 km (0.105 R)
• M6: 4,267,429 km (0.048 R)
• M7: 5,078,997 km (0.109 R)
• M8: 5,716,733 km (0.097 R)
• M9: 6,649,775 km (0.09 R)
• M10: 7,562,472 km (0.105 R)
• M11: 8,080,379 km (0.061 R)
• M12: 9,707,555 km (0.046 R)
• M13: 11,074,282 km (0.057 R)
• M14: 11,864,607 km (0.037 R)
• M15: 12,356,635 km (0.081 R)
• M16: 13,558,055 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 8.3

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.33 AU - 5.27 AU

Year: 5849 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,589,457 km

• M1: 103,522 km (0.092 R)
• M2: 365,468 km (0.114 R)
• M3: 1,190,201 km (0.055 R)
• M4: 1,681,031 km (0.09 R)
• M5: 2,250,999 km (0.118 R)
• M6: 2,544,959 km (0.05 R)
• M7: 4,214,471 km (0.062 R)
• M8: 9,053,813 km (0.103 R)
• M9: 15,372,976 km (0.037 R)
• M10: 19,709,819 km (0.047 R)
• M11: 27,147,526 km (0.057 R)
• M12: 30,796,666 km (0.072 R)
• M13: 31,090,177 km (0.049 R)
• M14: 33,713,077 km (0.119 R)
• M15: 34,338,695 km (0.059 R)
• M16: 35,184,970 km (0.091 R)
• M17: 36,370,982 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 14,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit