🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 36.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,294,834 km

• M1: 581,188 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.7

Radius: 13.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.51 AU - 2.47 AU

Year: 1842 Days

Day: 9.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,294,834 km

• M1: 164,258 km (0.094 R)
• M2: 633,397 km (0.067 R)
• M3: 1,327,232 km (0.1 R)
• M4: 1,962,126 km (0.077 R)
• M5: 2,457,444 km (0.087 R)
• M6: 4,962,760 km (0.078 R)
• M7: 5,423,222 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630

Radius: 11.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.26 AU - 2.58 AU

Year: 2470 Days

Day: 9.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,294,834 km

• M1: 145,559 km (0.078 R)
• M2: 703,708 km (0.091 R)
• M3: 1,572,722 km (0.05 R)
• M4: 2,313,381 km (0.11 R)
• M5: 3,092,188 km (0.054 R)
• M6: 3,481,292 km (0.106 R)
• M7: 3,865,011 km (0.112 R)
• M8: 5,214,084 km (0.117 R)
• M9: 7,855,683 km (0.044 R)
• M10: 8,951,039 km (0.036 R)
• M11: 9,891,262 km (0.08 R)
• M12: 13,021,447 km (0.035 R)
• M13: 16,965,446 km (0.102 R)
• M14: 18,348,628 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 12.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.34 AU - 3 AU

Year: 2862 Days

Day: 7.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,294,834 km

• M1: 154,235 km (0.067 R)
• M2: 736,919 km (0.062 R)
• M3: 1,126,322 km (0.109 R)
• M4: 1,949,559 km (0.051 R)
• M5: 2,344,348 km (0.102 R)
• M6: 3,299,231 km (0.087 R)
• M7: 3,846,460 km (0.058 R)
• M8: 4,258,603 km (0.062 R)
• M9: 4,980,113 km (0.09 R)
• M10: 5,522,256 km (0.101 R)
• M11: 5,967,908 km (0.099 R)
• M12: 6,931,767 km (0.107 R)
• M13: 11,258,586 km (0.064 R)
• M14: 11,805,965 km (0.068 R)
• M15: 13,415,039 km (0.101 R)
• M16: 14,516,977 km (0.105 R)
• M17: 15,730,067 km (0.1 R)
• M18: 16,202,048 km (0.083 R)
• M19: 16,900,520 km (0.064 R)
• M20: 18,357,454 km (0.103 R)
• M21: 19,775,343 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 14.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.15 AU - 3.66 AU

Year: 4113 Days

Day: 13.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,294,834 km

• M1: 184,155 km (0.092 R)
• M2: 655,239 km (0.115 R)
• M3: 1,421,479 km (0.051 R)
• M4: 2,160,492 km (0.073 R)
• M5: 3,039,978 km (0.11 R)
• M6: 3,932,030 km (0.082 R)
• M7: 4,394,587 km (0.116 R)
• M8: 5,404,223 km (0.066 R)
• M9: 6,179,140 km (0.072 R)
• M10: 7,545,866 km (0.12 R)
• M11: 8,055,247 km (0.082 R)
• M12: 10,787,203 km (0.089 R)
• M13: 13,685,812 km (0.098 R)
• M14: 14,653,560 km (0.054 R)
• M15: 15,775,694 km (0.119 R)
• M16: 16,839,634 km (0.049 R)
• M17: 18,800,712 km (0.088 R)
• M18: 19,423,937 km (0.05 R)
• M19: 20,190,177 km (0.032 R)
• M20: 22,749,797 km (0.105 R)
• M21: 23,962,138 km (0.106 R)
• M22: 24,473,763 km (0.094 R)
• M23: 25,142,316 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 14.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.12 AU - 4.16 AU

Year: 4556 Days

Day: 7 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,294,834 km

• M1: 182,809 km (0.067 R)
• M2: 848,370 km (0.11 R)
• M3: 2,081,804 km (0.093 R)
• M4: 2,563,958 km (0.114 R)
• M5: 3,602,167 km (0.1 R)
• M6: 4,439,616 km (0.098 R)
• M7: 5,100,689 km (0.097 R)
• M8: 5,692,349 km (0.106 R)
• M9: 6,891,675 km (0.102 R)
• M10: 8,853,202 km (0.061 R)
• M11: 9,406,565 km (0.065 R)
• M12: 10,339,906 km (0.045 R)
• M13: 11,506,021 km (0.081 R)
• M14: 17,978,223 km (0.088 R)
• M15: 20,606,807 km (0.114 R)
• M16: 21,912,797 km (0.095 R)
• M17: 23,203,976 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.8

Radius: 14.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.09 AU - 5.41 AU

Year: 6791 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,294,834 km

• M1: 181,013 km (0.05 R)
• M2: 1,125,275 km (0.107 R)
• M3: 1,701,077 km (0.113 R)
• M4: 2,854,776 km (0.096 R)
• M5: 3,340,221 km (0.114 R)
• M6: 3,904,804 km (0.114 R)
• M7: 5,678,586 km (0.112 R)
• M8: 7,596,430 km (0.049 R)
• M9: 9,209,694 km (0.054 R)
• M10: 10,235,337 km (0.097 R)
• M11: 12,996,315 km (0.091 R)
• M12: 14,171,107 km (0.107 R)
• M13: 15,293,839 km (0.069 R)
• M14: 16,033,002 km (0.099 R)
• M15: 17,449,993 km (0.1 R)
• M16: 23,150,719 km (0.092 R)
• M17: 25,811,617 km (0.06 R)
• M18: 28,393,825 km (0.038 R)
• M19: 32,332,139 km (0.046 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: 336 - 11,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit