🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.12 AU - 2.3 AU

Year: 1218 Days

Day: 46.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.6

Radius: 11.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.07 AU - 6.49 AU

Year: 5153 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,053,224 km

• M1: 160,818 km (0.069 R)
• M2: 739,313 km (0.117 R)
• M3: 1,218,923 km (0.103 R)
• M4: 1,750,893 km (0.063 R)
• M5: 3,626,103 km (0.12 R)
• M6: 4,446,498 km (0.103 R)
• M7: 5,386,571 km (0.053 R)
• M8: 6,123,041 km (0.091 R)
• M9: 7,554,992 km (0.042 R)
• M10: 8,078,584 km (0.08 R)
• M11: 11,653,824 km (0.104 R)
• M12: 14,148,368 km (0.083 R)
• M13: 15,437,453 km (0.097 R)
• M14: 21,799,103 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 8.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.04 AU - 11.76 AU

Year: 14275 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,053,224 km

• M1: 106,962 km (0.107 R)
• M2: 518,357 km (0.115 R)
• M3: 947,852 km (0.088 R)
• M4: 1,339,649 km (0.086 R)
• M5: 1,618,799 km (0.084 R)
• M6: 2,297,674 km (0.094 R)
• M7: 2,576,075 km (0.09 R)
• M8: 3,299,231 km (0.087 R)
• M9: 4,691,090 km (0.026 R)
• M10: 5,765,801 km (0.081 R)
• M11: 6,399,647 km (0.062 R)
• M12: 7,983,590 km (0.079 R)
• M13: 9,109,463 km (0.03 R)
• M14: 10,444,923 km (0.089 R)
• M15: 10,880,852 km (0.108 R)
• M16: 12,442,504 km (0.093 R)
• M17: 13,499,413 km (0.072 R)
• M18: 14,280,613 km (0.091 R)
• M19: 14,954,252 km (0.035 R)
• M20: 15,299,075 km (0.111 R)
• M21: 20,193,469 km (0.092 R)
• M22: 29,887,710 km (0.063 R)
• M23: 30,435,088 km (0.098 R)
• M24: 32,003,472 km (0.085 R)
• M25: 35,912,465 km (0.083 R)
• M26: 36,406,886 km (0.077 R)
• M27: 39,600,501 km (0.058 R)
• M28: 40,660,701 km (0.037 R)
• M29: 41,468,081 km (0.116 R)
• M30: 44,236,988 km (0.105 R)
• M31: 44,520,476 km (0.117 R)
• M32: 45,234,507 km (0.107 R)
• M33: 52,323,950 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.8

Radius: 7.4

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 15.55 AU - 15.71 AU

Year: 22916 Days

Day: 21.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,053,224 km

• M1: 92,003 km (0.063 R)
• M2: 972,536 km (0.075 R)
• M3: 1,374,655 km (0.051 R)
• M4: 2,612,428 km (0.102 R)
• M5: 5,958,782 km (0.096 R)
• M6: 9,399,982 km (0.118 R)
• M7: 9,944,518 km (0.079 R)
• M8: 11,760,786 km (0.076 R)
• M9: 13,291,322 km (0.055 R)
• M10: 15,284,115 km (0.031 R)
• M11: 16,885,710 km (0.115 R)
• M12: 23,416,106 km (0.043 R)
• M13: 31,890,526 km (0.074 R)
• M14: 32,555,937 km (0.079 R)
• M15: 43,004,900 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 19,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit