🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.42 AU - 1.42 AU

Year: 612 Days

Day: 32.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,391,179 km

• M1: 511,774 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.93 AU - 2.13 AU

Year: 1046 Days

Day: 19.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 14

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.67 AU - 5.85 AU

Year: 4999 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,391,179 km

• M1: 174,132 km (0.105 R)
• M2: 1,574,518 km (0.054 R)
• M3: 3,662,006 km (0.114 R)
• M4: 4,444,702 km (0.094 R)
• M5: 6,344,595 km (0.097 R)
• M6: 7,347,499 km (0.099 R)
• M7: 7,937,663 km (0.06 R)
• M8: 8,594,846 km (0.085 R)
• M9: 9,288,083 km (0.104 R)
• M10: 11,121,854 km (0.103 R)
• M11: 13,377,341 km (0.053 R)
• M12: 15,127,935 km (0.107 R)
• M13: 15,977,202 km (0.058 R)
• M14: 17,310,418 km (0.069 R)
• M15: 19,018,826 km (0.076 R)
• M16: 22,769,095 km (0.092 R)
• M17: 23,392,170 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 12.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.06 AU - 7.18 AU

Year: 5475 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,391,179 km

• M1: 166,054 km (0.117 R)
• M2: 612,304 km (0.075 R)
• M3: 1,029,682 km (0.061 R)
• M4: 1,668,914 km (0.089 R)
• M5: 4,576,199 km (0.082 R)
• M6: 6,145,780 km (0.062 R)
• M7: 6,641,248 km (0.056 R)
• M8: 9,841,296 km (0.118 R)
• M9: 12,797,350 km (0.108 R)
• M10: 14,707,415 km (0.056 R)
• M11: 15,703,887 km (0.108 R)
• M12: 16,633,189 km (0.072 R)
• M13: 19,024,960 km (0.106 R)
• M14: 21,044,830 km (0.055 R)
• M15: 21,505,143 km (0.09 R)
• M16: 23,695,256 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.6

Radius: 4.2

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.35 AU - 15.95 AU

Year: 17246 Days

Day: 24 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,391,179 km

• M1: 52,210 km (0.119 R)
• M2: 319,242 km (0.075 R)
• M3: 478,264 km (0.103 R)
• M4: 765,642 km (0.099 R)
• M5: 2,170,067 km (0.101 R)
• M6: 2,691,116 km (0.093 R)
• M7: 2,882,003 km (0.115 R)
• M8: 3,460,199 km (0.098 R)
• M9: 7,060,122 km (0.045 R)
• M10: 7,220,341 km (0.054 R)
• M11: 8,410,392 km (0.082 R)
• M12: 9,193,388 km (0.111 R)
• M13: 9,627,072 km (0.09 R)
• M14: 11,889,141 km (0.092 R)
• M15: 13,538,607 km (0.078 R)
• M16: 14,036,619 km (0.098 R)
• M17: 15,875,476 km (0.106 R)
• M18: 18,017,568 km (0.061 R)
• M19: 19,784,618 km (0.116 R)
• M20: 25,584,677 km (0.096 R)
• M21: 39,120,741 km (0.088 R)
• M22: 41,413,328 km (0.114 R)
• M23: 43,123,681 km (0.088 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 10,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit