🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.4 AU - 0.6 AU

Year: 232 Days

Day: 45.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.5

Radius: 11.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.35 AU - 1.39 AU

Year: 1052 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 20,154,313 km

• M1: 141,819 km (0.073 R)
• M2: 587,022 km (0.046 R)
• M3: 1,745,358 km (0.115 R)
• M4: 2,177,098 km (0.069 R)
• M5: 3,068,402 km (0.108 R)
• M6: 3,754,009 km (0.059 R)
• M7: 4,340,283 km (0.076 R)
• M8: 5,237,122 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 10.5

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.68 AU - 4.42 AU

Year: 5347 Days

Day: 13.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,154,313 km

• M1: 130,599 km (0.085 R)
• M2: 470,934 km (0.118 R)
• M3: 846,126 km (0.1 R)
• M4: 1,451,099 km (0.047 R)
• M5: 1,831,228 km (0.079 R)
• M6: 3,105,053 km (0.116 R)
• M7: 3,654,975 km (0.1 R)
• M8: 5,916,895 km (0.112 R)
• M9: 6,330,832 km (0.072 R)
• M10: 8,698,368 km (0.103 R)
• M11: 10,602,450 km (0.035 R)
• M12: 11,071,290 km (0.1 R)
• M13: 13,193,186 km (0.098 R)
• M14: 16,302,578 km (0.105 R)
• M15: 17,633,849 km (0.12 R)
• M16: 19,036,030 km (0.085 R)
• M17: 20,296,093 km (0.097 R)
• M18: 22,365,330 km (0.072 R)
• M19: 24,898,022 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 12

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.96 AU - 4.4 AU

Year: 5606 Days

Day: 10.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,154,313 km

• M1: 154,385 km (0.108 R)
• M2: 558,000 km (0.049 R)
• M3: 965,654 km (0.045 R)
• M4: 1,712,596 km (0.094 R)
• M5: 2,128,179 km (0.118 R)
• M6: 3,132,879 km (0.109 R)
• M7: 4,816,603 km (0.04 R)
• M8: 6,769,004 km (0.113 R)
• M9: 7,694,267 km (0.107 R)
• M10: 8,425,053 km (0.093 R)
• M11: 9,384,574 km (0.029 R)
• M12: 11,862,363 km (0.046 R)
• M13: 12,883,518 km (0.044 R)
• M14: 13,298,802 km (0.11 R)
• M15: 13,818,355 km (0.092 R)
• M16: 14,400,590 km (0.083 R)
• M17: 16,086,708 km (0.082 R)
• M18: 16,785,779 km (0.085 R)
• M19: 19,363,051 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 13.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.86 AU - 5.34 AU

Year: 7556 Days

Day: 8 Hours

Environment

Temp: -227 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 20,154,313 km

• M1: 170,542 km (0.095 R)
• M2: 1,459,028 km (0.083 R)
• M3: 2,179,641 km (0.098 R)
• M4: 3,623,709 km (0.103 R)
• M5: 4,295,553 km (0.095 R)
• M6: 6,878,959 km (0.083 R)
• M7: 7,598,375 km (0.109 R)
• M8: 8,908,254 km (0.107 R)
• M9: 13,696,283 km (0.077 R)
• M10: 15,630,434 km (0.092 R)
• M11: 18,072,769 km (0.094 R)
• M12: 18,979,033 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit