🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.01 AU - 2.19 AU

Year: 1085 Days

Day: 12.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 108.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.83 AU

Year: 2245 Days

Day: 17.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.37 AU - 3.45 AU

Year: 2245 Days

Day: 19.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,444,163 km

• M1: 425,756 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.37 AU - 5.35 AU

Year: 3245 Days

Day: 35.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,444,163 km

• M1: 343,477 km (0.095 R)
• M2: 494,720 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.8

Radius: 10.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.12 AU - 8.38 AU

Year: 7690 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,444,163 km

• M1: 131,796 km (0.102 R)
• M2: 483,650 km (0.042 R)
• M3: 912,547 km (0.089 R)
• M4: 1,425,518 km (0.037 R)
• M5: 2,010,446 km (0.101 R)
• M6: 2,528,503 km (0.084 R)
• M7: 3,001,980 km (0.119 R)
• M8: 3,967,635 km (0.081 R)
• M9: 5,773,879 km (0.06 R)
• M10: 6,440,637 km (0.093 R)
• M11: 7,362,459 km (0.094 R)
• M12: 7,783,577 km (0.114 R)
• M13: 8,445,398 km (0.104 R)
• M14: 8,946,401 km (0.117 R)
• M15: 9,631,410 km (0.098 R)
• M16: 11,288,805 km (0.08 R)
• M17: 11,707,829 km (0.099 R)
• M18: 12,429,040 km (0.104 R)
• M19: 14,120,094 km (0.054 R)
• M20: 14,716,391 km (0.097 R)
• M21: 15,785,867 km (0.093 R)
• M22: 16,786,078 km (0.115 R)
• M23: 18,460,676 km (0.025 R)
• M24: 20,107,899 km (0.115 R)
• M25: 23,316,474 km (0.076 R)
• M26: 24,380,563 km (0.118 R)
• M27: 25,318,093 km (0.108 R)
• M28: 26,687,213 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.4

Radius: 8

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.73 AU - 8.95 AU

Year: 7825 Days

Day: 14.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,444,163 km

• M1: 132,095 km (0.045 R)
• M2: 554,559 km (0.106 R)
• M3: 1,025,045 km (0.115 R)
• M4: 1,424,770 km (0.077 R)
• M5: 1,688,212 km (0.112 R)
• M6: 1,940,135 km (0.059 R)
• M7: 2,266,109 km (0.119 R)
• M8: 2,646,536 km (0.112 R)
• M9: 4,025,380 km (0.092 R)
• M10: 4,884,370 km (0.116 R)
• M11: 5,673,948 km (0.111 R)
• M12: 6,245,711 km (0.051 R)
• M13: 10,236,384 km (0.073 R)
• M14: 11,673,421 km (0.063 R)
• M15: 13,625,075 km (0.038 R)
• M16: 17,497,715 km (0.096 R)
• M17: 18,637,800 km (0.062 R)
• M18: 33,291,510 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 9.1

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.34 AU - 12.94 AU

Year: 15077 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,444,163 km

• M1: 113,844 km (0.084 R)
• M2: 602,131 km (0.057 R)
• M3: 1,249,292 km (0.054 R)
• M4: 2,681,841 km (0.114 R)
• M5: 5,216,627 km (0.052 R)
• M6: 5,500,115 km (0.076 R)
• M7: 10,263,162 km (0.07 R)
• M8: 12,169,039 km (0.065 R)
• M9: 13,053,910 km (0.083 R)
• M10: 14,810,189 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 6.9

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.98 AU - 15.16 AU

Year: 17818 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,444,163 km

• M1: 86,617 km (0.102 R)
• M2: 649,255 km (0.105 R)
• M3: 1,032,375 km (0.101 R)
• M4: 1,356,105 km (0.079 R)
• M5: 1,799,962 km (0.117 R)
• M6: 2,537,928 km (0.075 R)
• M7: 2,775,041 km (0.112 R)
• M8: 3,784,826 km (0.085 R)
• M9: 4,423,160 km (0.106 R)
• M10: 5,130,908 km (0.076 R)
• M11: 6,814,333 km (0.079 R)
• M12: 11,226,572 km (0.064 R)
• M13: 13,368,814 km (0.104 R)
• M14: 13,726,652 km (0.117 R)
• M15: 14,238,127 km (0.092 R)
• M16: 14,461,177 km (0.117 R)
• M17: 14,686,472 km (0.1 R)
• M18: 15,454,806 km (0.037 R)
• M19: 17,238,911 km (0.091 R)
• M20: 18,093,563 km (0.088 R)
• M21: 20,731,722 km (0.107 R)
• M22: 21,211,033 km (0.045 R)
• M23: 23,305,403 km (0.104 R)
• M24: 26,307,234 km (0.1 R)
• M25: 26,531,033 km (0.102 R)
• M26: 29,920,621 km (0.106 R)
• M27: 32,036,085 km (0.108 R)
• M28: 45,075,933 km (0.105 R)
• M29: 46,858,092 km (0.09 R)
• M30: 49,533,351 km (0.101 R)
• M31: 50,046,023 km (0.112 R)
• M32: 51,605,281 km (0.09 R)
• M33: 53,018,383 km (0.081 R)
• M34: 55,369,314 km (0.095 R)
• M35: 58,547,071 km (0.114 R)
• M36: 63,840,891 km (0.099 R)
• M37: 71,600,982 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680

Radius: 4.9

Gravity: 28.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.73 AU - 16.95 AU

Year: 21416 Days

Day: 23.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,444,163 km

• M1: 60,886 km (0.075 R)
• M2: 251,923 km (0.093 R)
• M3: 539,450 km (0.042 R)
• M4: 715,227 km (0.071 R)
• M5: 1,271,731 km (0.112 R)
• M6: 1,658,442 km (0.102 R)
• M7: 1,917,994 km (0.068 R)
• M8: 2,247,409 km (0.054 R)
• M9: 2,965,927 km (0.051 R)
• M10: 3,733,813 km (0.049 R)
• M11: 4,114,689 km (0.097 R)
• M12: 4,953,335 km (0.086 R)
• M13: 7,246,670 km (0.091 R)
• M14: 11,222,832 km (0.101 R)
• M15: 12,148,843 km (0.104 R)
• M16: 13,412,945 km (0.109 R)
• M17: 13,631,807 km (0.08 R)
• M18: 14,607,933 km (0.104 R)
• M19: 15,152,469 km (0.109 R)
• M20: 18,706,915 km (0.099 R)
• M21: 27,056,720 km (0.111 R)
• M22: 27,758,782 km (0.105 R)
• M23: 32,098,617 km (0.084 R)
• M24: 35,740,128 km (0.105 R)
• M25: 36,727,175 km (0.027 R)
• M26: 38,315,007 km (0.083 R)
• M27: 40,249,606 km (0.063 R)
• M28: 41,010,760 km (0.107 R)
• M29: 41,471,971 km (0.117 R)
• M30: 44,960,892 km (0.098 R)
• M31: 46,276,456 km (0.104 R)
• M32: 47,279,958 km (0.082 R)
• M33: 47,787,095 km (0.066 R)
• M34: 49,677,563 km (0.086 R)
• M35: 50,026,575 km (0.037 R)
• M36: 53,059,373 km (0.118 R)
• M37: 57,931,327 km (0.065 R)
• M38: 73,411,864 km (0.107 R)
• M39: 75,694,428 km (0.059 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit