🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.68 AU - 2.4 AU

Year: 1110 Days

Day: 36.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,426,255 km

• M1: 1,386,623 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.54 AU - 2.6 AU

Year: 1569 Days

Day: 24.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 15

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.83 AU - 6.31 AU

Year: 5006 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,426,255 km

• M1: 191,934 km (0.06 R)
• M2: 673,789 km (0.104 R)
• M3: 1,194,240 km (0.06 R)
• M4: 1,700,629 km (0.057 R)
• M5: 2,427,225 km (0.089 R)
• M6: 3,045,663 km (0.115 R)
• M7: 4,770,826 km (0.043 R)
• M8: 6,891,076 km (0.072 R)
• M9: 7,970,126 km (0.107 R)
• M10: 8,532,614 km (0.065 R)
• M11: 10,015,727 km (0.118 R)
• M12: 11,399,956 km (0.12 R)
• M13: 11,979,049 km (0.074 R)
• M14: 15,658,708 km (0.117 R)
• M15: 18,413,553 km (0.117 R)
• M16: 20,291,306 km (0.082 R)
• M17: 21,276,557 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885

Radius: 3.6

Gravity: 68.29 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.99 AU - 14.57 AU

Year: 19479 Days

Day: 23.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,426,255 km

• M1: 44,879 km (0.055 R)
• M2: 159,172 km (0.076 R)
• M3: 353,799 km (0.056 R)
• M4: 488,437 km (0.113 R)
• M5: 657,483 km (0.114 R)
• M6: 887,863 km (0.068 R)
• M7: 2,308,594 km (0.049 R)
• M8: 2,686,628 km (0.085 R)
• M9: 2,969,368 km (0.06 R)
• M10: 3,624,457 km (0.071 R)
• M11: 4,067,566 km (0.06 R)
• M12: 4,268,027 km (0.116 R)
• M13: 4,984,451 km (0.115 R)
• M14: 5,292,324 km (0.107 R)
• M15: 5,571,922 km (0.073 R)
• M16: 7,313,391 km (0.07 R)
• M17: 11,421,797 km (0.098 R)
• M18: 11,620,164 km (0.079 R)
• M19: 13,584,683 km (0.12 R)
• M20: 15,116,117 km (0.058 R)
• M21: 19,723,133 km (0.099 R)
• M22: 20,686,094 km (0.109 R)
• M23: 21,679,873 km (0.093 R)
• M24: 28,561,076 km (0.076 R)
• M25: 36,622,157 km (0.027 R)
• M26: 37,780,194 km (0.076 R)
• M27: 38,962,317 km (0.085 R)
• M28: 44,262,420 km (0.101 R)
• M29: 45,741,793 km (0.076 R)
• M30: 48,798,526 km (0.087 R)
• M31: 54,191,081 km (0.083 R)
• M32: 54,564,028 km (0.082 R)
• M33: 59,569,872 km (0.068 R)
• M34: 60,766,954 km (0.114 R)
• M35: 66,993,816 km (0.094 R)
• M36: 67,638,882 km (0.112 R)
• M37: 70,260,884 km (0.116 R)
• M38: 71,372,995 km (0.093 R)
• M39: 73,176,846 km (0.048 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit