🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.47 AU - 2.73 AU

Year: 1588 Days

Day: 42.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.6

Radius: 9.2

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.57 AU - 5.21 AU

Year: 4096 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,108,739 km

• M1: 114,442 km (0.108 R)
• M2: 707,000 km (0.092 R)
• M3: 1,001,259 km (0.104 R)
• M4: 1,488,798 km (0.078 R)
• M5: 2,833,982 km (0.116 R)
• M6: 3,541,131 km (0.114 R)
• M7: 4,829,169 km (0.102 R)
• M8: 5,467,653 km (0.106 R)
• M9: 6,343,698 km (0.073 R)
• M10: 6,783,216 km (0.106 R)
• M11: 7,899,964 km (0.115 R)
• M12: 8,188,389 km (0.103 R)
• M13: 9,056,805 km (0.098 R)
• M14: 10,975,996 km (0.083 R)
• M15: 13,404,568 km (0.087 R)
• M16: 14,182,028 km (0.075 R)
• M17: 15,544,266 km (0.095 R)
• M18: 21,942,118 km (0.095 R)
• M19: 22,298,011 km (0.056 R)
• M20: 23,388,729 km (0.119 R)
• M21: 27,363,994 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 10.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.34 AU - 5.5 AU

Year: 4133 Days

Day: 5.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,108,739 km

• M1: 135,685 km (0.05 R)
• M2: 539,001 km (0.098 R)
• M3: 909,854 km (0.093 R)
• M4: 1,310,178 km (0.103 R)
• M5: 1,841,999 km (0.073 R)
• M6: 2,293,635 km (0.087 R)
• M7: 2,731,657 km (0.095 R)
• M8: 4,226,888 km (0.07 R)
• M9: 5,072,714 km (0.12 R)
• M10: 5,968,357 km (0.085 R)
• M11: 6,392,018 km (0.102 R)
• M12: 7,265,969 km (0.106 R)
• M13: 8,181,208 km (0.104 R)
• M14: 8,553,109 km (0.091 R)
• M15: 8,897,333 km (0.089 R)
• M16: 11,072,038 km (0.036 R)
• M17: 12,525,231 km (0.085 R)
• M18: 13,476,674 km (0.107 R)
• M19: 14,855,667 km (0.09 R)
• M20: 15,692,966 km (0.086 R)
• M21: 16,977,414 km (0.116 R)
• M22: 18,904,533 km (0.11 R)
• M23: 19,424,685 km (0.104 R)
• M24: 20,493,562 km (0.084 R)
• M25: 20,835,543 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 11.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.14 AU - 11.38 AU

Year: 13368 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,108,739 km

• M1: 143,165 km (0.094 R)
• M2: 802,892 km (0.063 R)
• M3: 1,194,838 km (0.1 R)
• M4: 1,816,118 km (0.061 R)
• M5: 3,106,998 km (0.104 R)
• M6: 4,351,503 km (0.047 R)
• M7: 4,899,779 km (0.101 R)
• M8: 5,457,630 km (0.084 R)
• M9: 7,704,290 km (0.026 R)
• M10: 11,025,213 km (0.093 R)
• M11: 12,485,139 km (0.118 R)
• M12: 18,613,565 km (0.084 R)
• M13: 20,410,984 km (0.044 R)
• M14: 31,988,662 km (0.084 R)
• M15: 35,446,318 km (0.082 R)
• M16: 37,397,523 km (0.075 R)
• M17: 38,602,085 km (0.094 R)
• M18: 45,769,319 km (0.086 R)
• M19: 48,552,438 km (0.081 R)
• M20: 49,185,985 km (0.09 R)
• M21: 57,047,951 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit