🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.77 AU - 1.15 AU

Year: 426 Days

Day: 31 Hours

Environment

Temp: -66 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,448,042 km

• M1: 125,812 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.34 AU - 1.44 AU

Year: 742 Days

Day: 17.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,448,042 km

• M1: 1,142,928 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.3

Radius: 11.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.41 AU - 3.51 AU

Year: 2307 Days

Day: 8.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 63.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,448,042 km

• M1: 145,858 km (0.099 R)
• M2: 579,542 km (0.077 R)
• M3: 985,102 km (0.049 R)
• M4: 1,531,433 km (0.103 R)
• M5: 1,919,191 km (0.087 R)
• M6: 2,606,743 km (0.08 R)
• M7: 4,056,795 km (0.076 R)
• M8: 4,630,204 km (0.033 R)
• M9: 6,035,227 km (0.057 R)
• M10: 6,502,571 km (0.117 R)
• M11: 9,022,397 km (0.096 R)
• M12: 9,601,790 km (0.102 R)
• M13: 10,069,582 km (0.053 R)
• M14: 11,269,058 km (0.091 R)
• M15: 12,959,963 km (0.097 R)
• M16: 14,077,908 km (0.106 R)
• M17: 14,594,918 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.6

Radius: 12.4

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.04 AU - 4.94 AU

Year: 4310 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,448,042 km

• M1: 157,227 km (0.109 R)
• M2: 572,511 km (0.063 R)
• M3: 1,180,028 km (0.096 R)
• M4: 1,631,365 km (0.055 R)
• M5: 2,038,720 km (0.09 R)
• M6: 2,748,113 km (0.087 R)
• M7: 4,522,044 km (0.091 R)
• M8: 5,468,849 km (0.102 R)
• M9: 6,369,578 km (0.071 R)
• M10: 9,293,319 km (0.083 R)
• M11: 10,135,256 km (0.105 R)
• M12: 13,249,135 km (0.083 R)
• M13: 13,678,781 km (0.047 R)
• M14: 15,754,750 km (0.095 R)
• M15: 17,175,481 km (0.117 R)
• M16: 17,801,548 km (0.11 R)
• M17: 20,333,492 km (0.092 R)
• M18: 21,949,598 km (0.12 R)
• M19: 22,349,922 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.1

Radius: 11.3

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.67 AU - 8.87 AU

Year: 8880 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 27,448,042 km

• M1: 140,772 km (0.087 R)
• M2: 557,102 km (0.107 R)
• M3: 1,176,438 km (0.118 R)
• M4: 2,050,239 km (0.064 R)
• M5: 3,412,627 km (0.1 R)
• M6: 3,805,620 km (0.109 R)
• M7: 4,369,155 km (0.057 R)
• M8: 6,038,967 km (0.107 R)
• M9: 6,399,947 km (0.042 R)
• M10: 13,451,392 km (0.119 R)
• M11: 16,152,980 km (0.104 R)
• M12: 18,497,178 km (0.078 R)
• M13: 21,474,026 km (0.063 R)
• M14: 22,034,719 km (0.086 R)
• M15: 25,063,328 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 18,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit