🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.15 AU - 2.61 AU

Year: 1570 Days

Day: 21.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 8.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.33 AU - 3.31 AU

Year: 2024 Days

Day: 8.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,793,206 km

• M1: 102,774 km (0.118 R)
• M2: 450,738 km (0.076 R)
• M3: 735,722 km (0.066 R)
• M4: 1,129,464 km (0.113 R)
• M5: 2,222,426 km (0.037 R)
• M6: 4,139,523 km (0.043 R)
• M7: 4,956,776 km (0.036 R)
• M8: 6,828,544 km (0.08 R)
• M9: 7,176,359 km (0.116 R)
• M10: 7,592,391 km (0.061 R)
• M11: 7,965,937 km (0.098 R)
• M12: 8,656,780 km (0.103 R)
• M13: 9,128,462 km (0.101 R)
• M14: 9,452,341 km (0.113 R)
• M15: 10,330,481 km (0.039 R)
• M16: 10,897,307 km (0.053 R)
• M17: 12,842,977 km (0.116 R)
• M18: 13,623,728 km (0.056 R)
• M19: 14,089,875 km (0.096 R)
• M20: 14,479,279 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 14.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.55 AU - 3.37 AU

Year: 2177 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 35,793,206 km

• M1: 179,368 km (0.098 R)
• M2: 751,281 km (0.101 R)
• M3: 1,562,699 km (0.105 R)
• M4: 7,738,997 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.3

Radius: 8.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.7 AU - 4.2 AU

Year: 2739 Days

Day: 13.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 35,793,206 km

• M1: 106,962 km (0.099 R)
• M2: 393,143 km (0.08 R)
• M3: 731,683 km (0.115 R)
• M4: 1,038,359 km (0.086 R)
• M5: 1,696,889 km (0.071 R)
• M6: 2,019,422 km (0.092 R)
• M7: 3,468,427 km (0.085 R)
• M8: 3,992,468 km (0.078 R)
• M9: 6,118,104 km (0.113 R)
• M10: 9,143,571 km (0.097 R)
• M11: 9,922,827 km (0.068 R)
• M12: 10,441,333 km (0.115 R)
• M13: 11,332,188 km (0.093 R)
• M14: 12,022,582 km (0.075 R)
• M15: 13,088,318 km (0.09 R)
• M16: 14,355,412 km (0.117 R)
• M17: 18,534,727 km (0.093 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 9.1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.54 AU - 5.12 AU

Year: 4538 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,793,206 km

• M1: 113,246 km (0.067 R)
• M2: 460,761 km (0.074 R)
• M3: 747,241 km (0.11 R)
• M4: 1,058,704 km (0.109 R)
• M5: 1,719,179 km (0.049 R)
• M6: 2,147,477 km (0.067 R)
• M7: 2,450,264 km (0.073 R)
• M8: 3,735,908 km (0.08 R)
• M9: 4,833,058 km (0.098 R)
• M10: 5,357,848 km (0.12 R)
• M11: 7,109,639 km (0.099 R)
• M12: 7,649,687 km (0.06 R)
• M13: 8,187,791 km (0.114 R)
• M14: 8,630,301 km (0.08 R)
• M15: 10,255,084 km (0.083 R)
• M16: 10,665,281 km (0.09 R)
• M17: 12,378,326 km (0.089 R)
• M18: 13,685,662 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 10.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.41 AU - 6.37 AU

Year: 5349 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,793,206 km

• M1: 134,339 km (0.093 R)
• M2: 570,566 km (0.079 R)
• M3: 1,144,125 km (0.107 R)
• M4: 3,209,024 km (0.065 R)
• M5: 4,884,969 km (0.098 R)
• M6: 5,601,692 km (0.092 R)
• M7: 5,942,177 km (0.097 R)
• M8: 8,653,489 km (0.088 R)
• M9: 9,462,514 km (0.086 R)
• M10: 12,335,242 km (0.038 R)
• M11: 15,466,325 km (0.113 R)
• M12: 16,715,019 km (0.098 R)
• M13: 19,028,251 km (0.091 R)
• M14: 21,135,486 km (0.11 R)
• M15: 21,755,121 km (0.071 R)
• M16: 22,457,782 km (0.093 R)
• M17: 23,393,816 km (0.098 R)
• M18: 24,656,871 km (0.102 R)
• M19: 25,343,674 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 14.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.53 AU - 9.89 AU

Year: 10989 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,793,206 km

• M1: 179,069 km (0.069 R)
• M2: 864,676 km (0.039 R)
• M3: 1,772,436 km (0.111 R)
• M4: 2,259,377 km (0.036 R)
• M5: 2,724,476 km (0.053 R)
• M6: 4,875,544 km (0.03 R)
• M7: 5,944,271 km (0.099 R)
• M8: 6,433,456 km (0.036 R)
• M9: 6,985,024 km (0.08 R)
• M10: 7,530,757 km (0.06 R)
• M11: 8,422,809 km (0.036 R)
• M12: 9,255,022 km (0.116 R)
• M13: 10,699,838 km (0.111 R)
• M14: 11,576,033 km (0.107 R)
• M15: 12,083,319 km (0.089 R)
• M16: 15,263,920 km (0.1 R)
• M17: 16,186,041 km (0.052 R)
• M18: 17,671,697 km (0.115 R)
• M19: 20,177,013 km (0.079 R)
• M20: 21,590,713 km (0.073 R)
• M21: 22,283,052 km (0.046 R)
• M22: 23,389,328 km (0.082 R)
• M23: 23,874,474 km (0.107 R)
• M24: 26,055,312 km (0.055 R)
• M25: 27,105,489 km (0.097 R)
• M26: 31,198,337 km (0.12 R)
• M27: 34,840,297 km (0.036 R)
• M28: 35,473,694 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 15,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit