🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 268 Days

Day: 37.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.63 AU - 0.69 AU

Year: 352 Days

Day: 17.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 163.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 12.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.22 AU - 1.3 AU

Year: 928 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,006,111 km

• M1: 150,495 km (0.037 R)
• M2: 546,780 km (0.096 R)
• M3: 1,156,840 km (0.1 R)
• M4: 1,604,587 km (0.115 R)
• M5: 2,429,918 km (0.049 R)
• M6: 3,412,477 km (0.092 R)
• M7: 4,433,034 km (0.046 R)
• M8: 4,843,530 km (0.116 R)
• M9: 5,837,159 km (0.086 R)
• M10: 6,641,697 km (0.109 R)
• M11: 7,203,287 km (0.093 R)
• M12: 7,679,906 km (0.101 R)
• M13: 8,225,938 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647

Radius: 10.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.36 AU - 1.5 AU

Year: 1122 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,006,111 km

• M1: 130,749 km (0.085 R)
• M2: 817,104 km (0.058 R)
• M3: 1,217,278 km (0.062 R)
• M4: 1,572,722 km (0.09 R)
• M5: 3,410,532 km (0.103 R)
• M6: 4,819,295 km (0.068 R)
• M7: 5,479,920 km (0.077 R)
• M8: 7,597,178 km (0.05 R)
• M9: 8,142,014 km (0.119 R)
• M10: 9,079,244 km (0.102 R)
• M11: 10,210,354 km (0.104 R)
• M12: 10,842,106 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 12.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.03 AU - 3.23 AU

Year: 2798 Days

Day: 6.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,006,111 km

• M1: 156,779 km (0.047 R)
• M2: 727,644 km (0.064 R)
• M3: 1,189,901 km (0.119 R)
• M4: 1,665,772 km (0.094 R)
• M5: 2,295,280 km (0.07 R)
• M6: 2,825,455 km (0.085 R)
• M7: 4,422,562 km (0.113 R)
• M8: 5,155,591 km (0.089 R)
• M9: 5,688,160 km (0.053 R)
• M10: 6,473,399 km (0.092 R)
• M11: 7,300,077 km (0.075 R)
• M12: 7,816,638 km (0.116 R)
• M13: 8,228,032 km (0.108 R)
• M14: 10,243,415 km (0.036 R)
• M15: 13,268,134 km (0.05 R)
• M16: 14,131,912 km (0.068 R)
• M17: 15,472,609 km (0.088 R)
• M18: 16,687,942 km (0.079 R)
• M19: 19,136,560 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 14.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.31 AU - 5.45 AU

Year: 6013 Days

Day: 9.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,006,111 km

• M1: 180,415 km (0.083 R)
• M2: 689,497 km (0.073 R)
• M3: 1,214,735 km (0.105 R)
• M4: 1,728,454 km (0.045 R)
• M5: 2,174,106 km (0.087 R)
• M6: 2,649,677 km (0.102 R)
• M7: 3,815,643 km (0.043 R)
• M8: 4,332,803 km (0.099 R)
• M9: 4,775,463 km (0.094 R)
• M10: 5,752,637 km (0.098 R)
• M11: 6,289,394 km (0.044 R)
• M12: 7,173,068 km (0.099 R)
• M13: 7,728,675 km (0.063 R)
• M14: 8,963,755 km (0.084 R)
• M15: 9,963,517 km (0.098 R)
• M16: 10,656,604 km (0.107 R)
• M17: 12,507,579 km (0.063 R)
• M18: 13,755,823 km (0.104 R)
• M19: 14,359,451 km (0.114 R)
• M20: 15,404,542 km (0.112 R)
• M21: 15,891,034 km (0.089 R)
• M22: 21,943,764 km (0.055 R)
• M23: 23,542,815 km (0.033 R)
• M24: 24,626,652 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.1

Radius: 5.6

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.38 AU - 7.16 AU

Year: 10299 Days

Day: 23.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,006,111 km

• M1: 69,713 km (0.118 R)
• M2: 298,448 km (0.061 R)
• M3: 483,351 km (0.111 R)
• M4: 1,105,977 km (0.045 R)
• M5: 1,299,108 km (0.058 R)
• M6: 1,514,828 km (0.114 R)
• M7: 2,406,731 km (0.093 R)
• M8: 3,208,874 km (0.105 R)
• M9: 4,438,270 km (0.047 R)
• M10: 5,158,135 km (0.111 R)
• M11: 5,844,789 km (0.047 R)
• M12: 6,707,819 km (0.106 R)
• M13: 7,108,442 km (0.04 R)
• M14: 8,001,541 km (0.118 R)
• M15: 8,360,576 km (0.114 R)
• M16: 9,552,422 km (0.076 R)
• M17: 9,753,183 km (0.075 R)
• M18: 12,150,638 km (0.063 R)
• M19: 14,122,787 km (0.096 R)
• M20: 14,514,883 km (0.08 R)
• M21: 15,048,947 km (0.114 R)
• M22: 15,874,728 km (0.114 R)
• M23: 16,657,573 km (0.111 R)
• M24: 23,596,671 km (0.09 R)
• M25: 24,148,836 km (0.083 R)
• M26: 27,643,742 km (0.079 R)
• M27: 28,671,330 km (0.112 R)
• M28: 28,879,719 km (0.116 R)
• M29: 33,036,446 km (0.043 R)
• M30: 37,078,730 km (0.088 R)
• M31: 38,834,710 km (0.112 R)
• M32: 39,346,484 km (0.04 R)
• M33: 40,122,598 km (0.075 R)
• M34: 40,645,592 km (0.029 R)
• M35: 48,600,010 km (0.092 R)
• M36: 48,896,662 km (0.08 R)
• M37: 50,549,121 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit