🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 209 Days

Day: 44.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 60 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,950,610 km

• M1: 33,809 km (0.052 R)
• M2: 57,745 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.15 AU - 1.61 AU

Year: 567 Days

Day: 46.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.8 AU - 1.86 AU

Year: 866 Days

Day: 18.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,950,610 km

• M1: 104,419 km (0.042 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 12.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.02 AU - 9.76 AU

Year: 7753 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,950,610 km

• M1: 159,322 km (0.062 R)
• M2: 1,802,804 km (0.084 R)
• M3: 2,542,117 km (0.08 R)
• M4: 4,912,196 km (0.103 R)
• M5: 6,765,713 km (0.075 R)
• M6: 7,664,198 km (0.064 R)
• M7: 10,380,297 km (0.096 R)
• M8: 13,432,692 km (0.059 R)
• M9: 14,895,161 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 13.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.26 AU - 8.82 AU

Year: 7976 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,950,610 km

• M1: 164,707 km (0.114 R)
• M2: 581,337 km (0.107 R)
• M3: 1,367,025 km (0.092 R)
• M4: 2,278,226 km (0.064 R)
• M5: 3,245,526 km (0.106 R)
• M6: 3,686,092 km (0.048 R)
• M7: 5,096,500 km (0.075 R)
• M8: 6,808,648 km (0.096 R)
• M9: 7,848,802 km (0.101 R)
• M10: 11,245,721 km (0.114 R)
• M11: 13,545,040 km (0.059 R)
• M12: 14,751,248 km (0.098 R)
• M13: 15,408,281 km (0.119 R)
• M14: 19,377,711 km (0.094 R)
• M15: 20,636,278 km (0.112 R)
• M16: 23,907,834 km (0.079 R)
• M17: 26,060,547 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.6

Radius: 13

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.8 AU - 9.26 AU

Year: 8716 Days

Day: 5.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,950,610 km

• M1: 161,715 km (0.096 R)
• M2: 590,014 km (0.119 R)
• M3: 1,301,053 km (0.059 R)
• M4: 1,874,910 km (0.072 R)
• M5: 2,689,321 km (0.106 R)
• M6: 3,126,296 km (0.044 R)
• M7: 5,076,604 km (0.075 R)
• M8: 6,276,827 km (0.118 R)
• M9: 7,696,810 km (0.098 R)
• M10: 9,101,235 km (0.088 R)
• M11: 10,003,610 km (0.063 R)
• M12: 10,718,837 km (0.093 R)
• M13: 11,264,720 km (0.076 R)
• M14: 13,295,062 km (0.055 R)
• M15: 14,576,517 km (0.078 R)
• M16: 16,259,643 km (0.082 R)
• M17: 17,316,402 km (0.076 R)
• M18: 18,915,005 km (0.094 R)
• M19: 23,133,665 km (0.099 R)
• M20: 26,569,928 km (0.033 R)
• M21: 28,315,586 km (0.094 R)
• M22: 29,553,209 km (0.11 R)
• M23: 31,025,850 km (0.07 R)
• M24: 36,177,552 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.9

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.68 AU - 13.4 AU

Year: 12833 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,950,610 km

• M1: 147,204 km (0.088 R)
• M2: 573,708 km (0.077 R)
• M3: 1,202,168 km (0.071 R)
• M4: 1,616,854 km (0.086 R)
• M5: 2,127,731 km (0.112 R)
• M6: 3,107,447 km (0.027 R)
• M7: 3,617,426 km (0.092 R)
• M8: 4,582,632 km (0.096 R)
• M9: 5,490,990 km (0.09 R)
• M10: 5,938,886 km (0.052 R)
• M11: 7,055,036 km (0.049 R)
• M12: 8,726,044 km (0.115 R)
• M13: 10,024,404 km (0.079 R)
• M14: 10,744,717 km (0.115 R)
• M15: 11,447,827 km (0.078 R)
• M16: 12,074,493 km (0.071 R)
• M17: 12,559,489 km (0.092 R)
• M18: 13,800,104 km (0.116 R)
• M19: 14,330,429 km (0.094 R)
• M20: 14,874,516 km (0.045 R)
• M21: 17,054,756 km (0.117 R)
• M22: 18,503,461 km (0.103 R)
• M23: 19,734,951 km (0.095 R)
• M24: 20,636,577 km (0.094 R)
• M25: 21,802,094 km (0.119 R)
• M26: 23,093,124 km (0.028 R)
• M27: 30,124,972 km (0.104 R)
• M28: 31,421,088 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.4

Radius: 7.3

Gravity: 17.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 12.91 AU - 13.59 AU

Year: 16873 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,950,610 km

• M1: 90,956 km (0.095 R)
• M2: 618,438 km (0.064 R)
• M3: 930,648 km (0.089 R)
• M4: 1,437,336 km (0.114 R)
• M5: 1,807,292 km (0.106 R)
• M6: 2,218,536 km (0.096 R)
• M7: 3,958,060 km (0.112 R)
• M8: 4,652,643 km (0.084 R)
• M9: 6,411,017 km (0.091 R)
• M10: 9,110,361 km (0.087 R)
• M11: 11,493,904 km (0.061 R)
• M12: 11,950,028 km (0.111 R)
• M13: 17,879,489 km (0.065 R)
• M14: 24,326,708 km (0.109 R)
• M15: 26,854,613 km (0.104 R)
• M16: 30,162,072 km (0.104 R)
• M17: 30,408,161 km (0.096 R)
• M18: 32,297,283 km (0.1 R)
• M19: 40,338,916 km (0.097 R)
• M20: 46,765,192 km (0.062 R)
• M21: 49,618,622 km (0.058 R)
• M22: 56,412,310 km (0.081 R)
• M23: 57,161,646 km (0.058 R)
• M24: 60,615,711 km (0.075 R)
• M25: 62,593,395 km (0.114 R)
• M26: 63,396,436 km (0.037 R)
• M27: 64,818,214 km (0.106 R)
• M28: 66,469,027 km (0.11 R)
• M29: 66,886,106 km (0.094 R)
• M30: 71,589,313 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.2

Radius: 3.4

Gravity: 31.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12.28 AU - 19.08 AU

Year: 21722 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,950,610 km

• M1: 42,336 km (0.069 R)
• M2: 390,151 km (0.11 R)
• M3: 546,182 km (0.06 R)
• M4: 724,054 km (0.087 R)
• M5: 1,105,977 km (0.118 R)
• M6: 1,976,038 km (0.112 R)
• M7: 3,070,646 km (0.099 R)
• M8: 3,548,013 km (0.106 R)
• M9: 3,833,595 km (0.069 R)
• M10: 4,290,617 km (0.1 R)
• M11: 5,996,631 km (0.054 R)
• M12: 6,911,122 km (0.058 R)
• M13: 7,265,520 km (0.069 R)
• M14: 7,867,202 km (0.071 R)
• M15: 8,058,837 km (0.057 R)
• M16: 9,063,985 km (0.046 R)
• M17: 11,625,400 km (0.034 R)
• M18: 12,446,393 km (0.111 R)
• M19: 12,904,163 km (0.104 R)
• M20: 14,203,121 km (0.038 R)
• M21: 14,702,928 km (0.105 R)
• M22: 15,661,999 km (0.085 R)
• M23: 15,813,093 km (0.076 R)
• M24: 16,118,273 km (0.102 R)
• M25: 17,137,483 km (0.089 R)
• M26: 20,004,676 km (0.055 R)
• M27: 20,361,617 km (0.053 R)
• M28: 24,370,241 km (0.085 R)
• M29: 26,132,055 km (0.056 R)
• M30: 28,874,184 km (0.102 R)
• M31: 29,675,131 km (0.108 R)
• M32: 36,356,920 km (0.086 R)
• M33: 37,695,223 km (0.064 R)
• M34: 38,239,609 km (0.082 R)
• M35: 39,763,563 km (0.098 R)
• M36: 42,197,819 km (0.077 R)
• M37: 50,750,629 km (0.092 R)
• M38: 51,748,147 km (0.07 R)
• M39: 58,189,832 km (0.092 R)
• M40: 58,734,368 km (0.094 R)
• M41: 60,946,621 km (0.03 R)
• M42: 62,832,153 km (0.107 R)
• M43: 64,950,608 km (0.114 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit