🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 28.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,514,453 km

• M1: 684,261 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 45.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,514,453 km

• M1: 274,362 km (0.064 R)
• M2: 507,586 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 8.1

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 716 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,514,453 km

• M1: 100,829 km (0.091 R)
• M2: 380,427 km (0.111 R)
• M3: 695,032 km (0.065 R)
• M4: 1,094,009 km (0.074 R)
• M5: 1,435,840 km (0.109 R)
• M6: 1,754,783 km (0.119 R)
• M7: 2,178,444 km (0.066 R)
• M8: 2,602,554 km (0.11 R)
• M9: 4,382,769 km (0.094 R)
• M10: 5,433,544 km (0.086 R)
• M11: 6,416,552 km (0.037 R)
• M12: 6,727,117 km (0.095 R)
• M13: 6,982,780 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 8.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.07 AU - 1.43 AU

Year: 917 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 148.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,514,453 km

• M1: 103,223 km (0.08 R)
• M2: 391,049 km (0.103 R)
• M3: 1,064,239 km (0.083 R)
• M4: 1,338,452 km (0.043 R)
• M5: 1,824,944 km (0.073 R)
• M6: 2,101,551 km (0.089 R)
• M7: 2,812,889 km (0.071 R)
• M8: 3,161,601 km (0.111 R)
• M9: 4,513,667 km (0.086 R)
• M10: 4,916,235 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.2

Radius: 9.3

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.21 AU - 4.13 AU

Year: 4612 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,514,453 km

• M1: 116,986 km (0.07 R)
• M2: 564,283 km (0.114 R)
• M3: 871,258 km (0.086 R)
• M4: 1,350,570 km (0.072 R)
• M5: 1,652,009 km (0.076 R)
• M6: 2,089,882 km (0.051 R)
• M7: 3,588,255 km (0.119 R)
• M8: 4,240,352 km (0.083 R)
• M9: 5,188,802 km (0.091 R)
• M10: 7,064,610 km (0.101 R)
• M11: 7,660,757 km (0.086 R)
• M12: 8,392,590 km (0.075 R)
• M13: 8,917,828 km (0.111 R)
• M14: 9,765,450 km (0.111 R)
• M15: 11,706,333 km (0.086 R)
• M16: 12,406,899 km (0.113 R)
• M17: 12,767,580 km (0.047 R)
• M18: 13,795,317 km (0.073 R)
• M19: 15,647,040 km (0.096 R)
• M20: 16,551,060 km (0.12 R)
• M21: 17,209,889 km (0.119 R)
• M22: 18,057,809 km (0.11 R)
• M23: 19,836,977 km (0.12 R)
• M24: 20,643,010 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 9.9

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.56 AU - 5.12 AU

Year: 5931 Days

Day: 9.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,514,453 km

• M1: 123,269 km (0.074 R)
• M2: 874,848 km (0.118 R)
• M3: 1,254,378 km (0.114 R)
• M4: 1,663,229 km (0.068 R)
• M5: 3,749,970 km (0.119 R)
• M6: 4,114,091 km (0.082 R)
• M7: 5,114,452 km (0.091 R)
• M8: 7,401,504 km (0.056 R)
• M9: 7,781,782 km (0.095 R)
• M10: 8,417,423 km (0.115 R)
• M11: 9,523,999 km (0.098 R)
• M12: 10,438,939 km (0.119 R)
• M13: 10,821,012 km (0.076 R)
• M14: 14,106,182 km (0.097 R)
• M15: 15,663,047 km (0.046 R)
• M16: 16,676,123 km (0.114 R)
• M17: 17,597,946 km (0.095 R)
• M18: 22,564,595 km (0.11 R)
• M19: 25,797,405 km (0.1 R)
• M20: 29,326,867 km (0.12 R)
• M21: 31,850,883 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940

Radius: 5.1

Gravity: 36.14 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.66 AU - 7.54 AU

Year: 12411 Days

Day: 15.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,514,453 km

• M1: 64,776 km (0.091 R)
• M2: 224,995 km (0.106 R)
• M3: 498,311 km (0.104 R)
• M4: 1,272,928 km (0.111 R)
• M5: 2,096,016 km (0.117 R)
• M6: 2,332,530 km (0.107 R)
• M7: 3,252,407 km (0.05 R)
• M8: 3,765,079 km (0.085 R)
• M9: 5,700,576 km (0.113 R)
• M10: 7,471,516 km (0.092 R)
• M11: 9,579,350 km (0.101 R)
• M12: 10,682,634 km (0.094 R)
• M13: 12,877,684 km (0.093 R)
• M14: 13,073,208 km (0.062 R)
• M15: 14,497,380 km (0.091 R)
• M16: 15,210,663 km (0.112 R)
• M17: 15,575,831 km (0.095 R)
• M18: 16,323,970 km (0.105 R)
• M19: 17,017,356 km (0.072 R)
• M20: 18,053,471 km (0.07 R)
• M21: 21,141,171 km (0.064 R)
• M22: 22,150,508 km (0.075 R)
• M23: 24,364,108 km (0.108 R)
• M24: 24,864,064 km (0.027 R)
• M25: 27,359,655 km (0.042 R)
• M26: 27,574,927 km (0.101 R)
• M27: 31,644,438 km (0.08 R)
• M28: 33,945,552 km (0.06 R)
• M29: 41,230,819 km (0.102 R)
• M30: 43,530,736 km (0.111 R)
• M31: 43,824,098 km (0.098 R)
• M32: 46,677,079 km (0.07 R)
• M33: 56,495,785 km (0.117 R)
• M34: 57,723,834 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 19,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit