🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.67 AU - 1.89 AU

Year: 995 Days

Day: 47.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.92 AU - 2.54 AU

Year: 1395 Days

Day: 19.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 14.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.3 AU - 6.78 AU

Year: 6219 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,439,040 km

• M1: 176,974 km (0.089 R)
• M2: 648,507 km (0.104 R)
• M3: 1,195,437 km (0.094 R)
• M4: 1,752,240 km (0.04 R)
• M5: 3,463,789 km (0.084 R)
• M6: 4,055,299 km (0.084 R)
• M7: 5,069,423 km (0.051 R)
• M8: 5,808,586 km (0.104 R)
• M9: 6,677,301 km (0.063 R)
• M10: 7,566,810 km (0.065 R)
• M11: 8,124,062 km (0.105 R)
• M12: 8,743,996 km (0.094 R)
• M13: 10,918,101 km (0.086 R)
• M14: 11,803,422 km (0.104 R)
• M15: 14,399,094 km (0.073 R)
• M16: 14,849,234 km (0.098 R)
• M17: 16,256,501 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 10.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.17 AU - 7.37 AU

Year: 7380 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,439,040 km

• M1: 134,339 km (0.118 R)
• M2: 952,789 km (0.047 R)
• M3: 1,568,683 km (0.095 R)
• M4: 2,719,988 km (0.105 R)
• M5: 4,456,969 km (0.111 R)
• M6: 5,890,566 km (0.115 R)
• M7: 8,916,781 km (0.093 R)
• M8: 11,083,557 km (0.066 R)
• M9: 12,289,166 km (0.034 R)
• M10: 15,118,361 km (0.096 R)
• M11: 18,174,645 km (0.095 R)
• M12: 18,844,245 km (0.057 R)
• M13: 20,885,957 km (0.09 R)
• M14: 21,620,782 km (0.09 R)
• M15: 22,234,582 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 12.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.57 AU - 9.59 AU

Year: 9623 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 97,439,040 km

• M1: 158,424 km (0.111 R)
• M2: 563,386 km (0.07 R)
• M3: 1,470,846 km (0.116 R)
• M4: 2,896,963 km (0.078 R)
• M5: 3,491,166 km (0.106 R)
• M6: 5,492,037 km (0.037 R)
• M7: 5,904,628 km (0.077 R)
• M8: 6,900,501 km (0.093 R)
• M9: 7,496,200 km (0.111 R)
• M10: 8,248,079 km (0.065 R)
• M11: 9,763,954 km (0.056 R)
• M12: 10,467,812 km (0.12 R)
• M13: 10,955,501 km (0.109 R)
• M14: 13,284,740 km (0.116 R)
• M15: 14,989,856 km (0.093 R)
• M16: 15,736,499 km (0.112 R)
• M17: 17,780,305 km (0.043 R)
• M18: 18,195,439 km (0.048 R)
• M19: 18,688,065 km (0.112 R)
• M20: 20,144,550 km (0.076 R)
• M21: 21,911,600 km (0.06 R)
• M22: 23,118,406 km (0.051 R)
• M23: 24,454,016 km (0.068 R)
• M24: 25,488,934 km (0.025 R)
• M25: 26,732,990 km (0.086 R)
• M26: 28,203,986 km (0.119 R)
• M27: 30,313,765 km (0.09 R)
• M28: 31,106,484 km (0.105 R)
• M29: 35,278,768 km (0.069 R)
• M30: 38,297,055 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.5

Radius: 9.2

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 6.79 AU - 10.33 AU

Year: 10493 Days

Day: 6.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,439,040 km

• M1: 115,041 km (0.039 R)
• M2: 1,939,088 km (0.062 R)
• M3: 3,106,849 km (0.12 R)
• M4: 4,069,062 km (0.083 R)
• M5: 4,861,482 km (0.119 R)
• M6: 6,359,405 km (0.12 R)
• M7: 7,271,055 km (0.117 R)
• M8: 8,267,377 km (0.115 R)
• M9: 11,127,838 km (0.099 R)
• M10: 12,068,359 km (0.078 R)
• M11: 13,004,393 km (0.109 R)
• M12: 14,226,608 km (0.114 R)
• M13: 14,589,532 km (0.114 R)
• M14: 15,207,970 km (0.103 R)
• M15: 21,191,137 km (0.102 R)
• M16: 24,139,412 km (0.116 R)
• M17: 24,742,889 km (0.043 R)
• M18: 25,622,375 km (0.092 R)
• M19: 29,741,403 km (0.11 R)
• M20: 38,556,906 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.9

Radius: 7.7

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.79 AU - 19.97 AU

Year: 27775 Days

Day: 23.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,439,040 km

• M1: 95,743 km (0.102 R)
• M2: 404,961 km (0.103 R)
• M3: 1,441,375 km (0.117 R)
• M4: 1,886,878 km (0.087 R)
• M5: 3,921,708 km (0.093 R)
• M6: 4,269,374 km (0.065 R)
• M7: 4,599,686 km (0.114 R)
• M8: 5,066,581 km (0.113 R)
• M9: 5,914,651 km (0.107 R)
• M10: 7,674,371 km (0.079 R)
• M11: 10,594,222 km (0.103 R)
• M12: 11,688,830 km (0.061 R)
• M13: 13,008,432 km (0.098 R)
• M14: 15,085,748 km (0.052 R)
• M15: 15,940,401 km (0.056 R)
• M16: 16,917,574 km (0.05 R)
• M17: 18,698,387 km (0.052 R)
• M18: 27,575,824 km (0.098 R)
• M19: 32,352,784 km (0.105 R)
• M20: 39,862,297 km (0.06 R)
• M21: 40,998,344 km (0.087 R)
• M22: 43,335,212 km (0.096 R)
• M23: 46,290,219 km (0.073 R)
• M24: 52,212,050 km (0.045 R)
• M25: 52,598,163 km (0.083 R)
• M26: 61,580,617 km (0.112 R)
• M27: 62,661,761 km (0.07 R)
• M28: 68,028,136 km (0.111 R)
• M29: 69,649,178 km (0.075 R)
• M30: 70,587,007 km (0.12 R)
• M31: 77,639,201 km (0.031 R)
• M32: 80,175,932 km (0.112 R)
• M33: 85,681,732 km (0.116 R)
• M34: 93,123,927 km (0.085 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: 540 - 19,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit