🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.9 AU - 2.46 AU

Year: 1239 Days

Day: 17.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,057,053 km

• M1: 171,738 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.73 AU - 2.99 AU

Year: 1862 Days

Day: 15 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 9.5

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.85 AU - 5.87 AU

Year: 4125 Days

Day: 13.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,057,053 km

• M1: 118,182 km (0.116 R)
• M2: 430,393 km (0.081 R)
• M3: 758,312 km (0.088 R)
• M4: 1,088,923 km (0.081 R)
• M5: 1,877,304 km (0.102 R)
• M6: 2,753,947 km (0.07 R)
• M7: 4,391,745 km (0.074 R)
• M8: 5,460,023 km (0.103 R)
• M9: 5,861,993 km (0.056 R)
• M10: 6,407,726 km (0.047 R)
• M11: 7,777,444 km (0.09 R)
• M12: 8,212,923 km (0.112 R)
• M13: 8,974,975 km (0.09 R)
• M14: 9,535,817 km (0.084 R)
• M15: 9,908,615 km (0.081 R)
• M16: 10,464,221 km (0.09 R)
• M17: 11,544,617 km (0.048 R)
• M18: 12,016,000 km (0.118 R)
• M19: 15,400,054 km (0.083 R)
• M20: 17,217,967 km (0.088 R)
• M21: 24,436,513 km (0.107 R)
• M22: 25,928,153 km (0.09 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 8.4

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.41 AU - 9.87 AU

Year: 8941 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,057,053 km

• M1: 104,569 km (0.113 R)
• M2: 383,569 km (0.043 R)
• M3: 768,783 km (0.111 R)
• M4: 1,444,816 km (0.092 R)
• M5: 1,713,943 km (0.079 R)
• M6: 2,263,117 km (0.1 R)
• M7: 3,336,930 km (0.101 R)
• M8: 3,892,836 km (0.06 R)
• M9: 4,221,353 km (0.107 R)
• M10: 5,587,480 km (0.049 R)
• M11: 5,970,601 km (0.044 R)
• M12: 6,789,799 km (0.119 R)
• M13: 7,145,841 km (0.109 R)
• M14: 7,809,458 km (0.112 R)
• M15: 8,741,901 km (0.117 R)
• M16: 9,068,773 km (0.12 R)
• M17: 12,980,458 km (0.113 R)
• M18: 14,030,635 km (0.112 R)
• M19: 15,203,332 km (0.118 R)
• M20: 18,801,760 km (0.06 R)
• M21: 19,743,029 km (0.09 R)
• M22: 20,144,400 km (0.073 R)
• M23: 29,152,287 km (0.116 R)
• M24: 40,007,407 km (0.082 R)
• M25: 43,561,105 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.1

Radius: 7.2

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.4 AU - 13.8 AU

Year: 17220 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,057,053 km

• M1: 93,947 km (0.095 R)
• M2: 356,342 km (0.095 R)
• M3: 625,917 km (0.1 R)
• M4: 968,048 km (0.111 R)
• M5: 1,306,588 km (0.107 R)
• M6: 1,788,592 km (0.091 R)
• M7: 2,302,760 km (0.064 R)
• M8: 2,638,308 km (0.074 R)
• M9: 3,304,467 km (0.067 R)
• M10: 5,674,546 km (0.062 R)
• M11: 6,053,478 km (0.109 R)
• M12: 6,571,236 km (0.101 R)
• M13: 6,819,868 km (0.089 R)
• M14: 10,597,214 km (0.081 R)
• M15: 11,950,775 km (0.096 R)
• M16: 12,322,077 km (0.099 R)
• M17: 15,356,521 km (0.093 R)
• M18: 19,190,116 km (0.091 R)
• M19: 21,827,227 km (0.07 R)
• M20: 23,424,035 km (0.1 R)
• M21: 26,325,186 km (0.111 R)
• M22: 28,132,628 km (0.101 R)
• M23: 28,569,753 km (0.112 R)
• M24: 30,363,281 km (0.083 R)
• M25: 30,938,784 km (0.094 R)
• M26: 37,362,367 km (0.108 R)
• M27: 37,757,904 km (0.111 R)
• M28: 38,156,283 km (0.116 R)
• M29: 39,504,459 km (0.111 R)
• M30: 42,010,672 km (0.055 R)
• M31: 42,869,215 km (0.098 R)
• M32: 43,447,859 km (0.03 R)
• M33: 46,877,241 km (0.09 R)
• M34: 47,183,767 km (0.112 R)
• M35: 48,423,036 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.6

Radius: 6.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 12.24 AU - 15.36 AU

Year: 19737 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,057,053 km

• M1: 75,846 km (0.1 R)
• M2: 281,693 km (0.113 R)
• M3: 625,020 km (0.093 R)
• M4: 823,985 km (0.074 R)
• M5: 2,296,178 km (0.067 R)
• M6: 6,677,600 km (0.097 R)
• M7: 8,187,491 km (0.113 R)
• M8: 12,212,871 km (0.094 R)
• M9: 17,644,770 km (0.085 R)
• M10: 19,166,928 km (0.116 R)
• M11: 25,060,486 km (0.118 R)
• M12: 25,387,507 km (0.055 R)
• M13: 27,236,836 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit