🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.65 AU - 0.67 AU

Year: 352 Days

Day: 31.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,082,634 km

• M1: 39,344 km (0.103 R)
• M2: 137,780 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.3

Radius: 14

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.57 AU - 0.89 AU

Year: 409 Days

Day: 7 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 20,082,634 km

• M1: 174,581 km (0.101 R)
• M2: 858,542 km (0.079 R)
• M3: 1,350,869 km (0.103 R)
• M4: 1,816,417 km (0.093 R)
• M5: 2,300,666 km (0.067 R)
• M6: 3,381,959 km (0.06 R)
• M7: 3,965,690 km (0.026 R)
• M8: 4,429,443 km (0.101 R)
• M9: 4,899,181 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 14.3

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.81 AU - 1.11 AU

Year: 617 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,082,634 km

• M1: 177,872 km (0.077 R)
• M2: 706,850 km (0.076 R)
• M3: 1,180,327 km (0.066 R)
• M4: 1,740,870 km (0.108 R)
• M5: 2,254,290 km (0.118 R)
• M6: 2,869,437 km (0.085 R)
• M7: 3,892,537 km (0.111 R)
• M8: 4,852,506 km (0.065 R)
• M9: 5,307,433 km (0.1 R)
• M10: 6,243,168 km (0.046 R)
• M11: 7,152,573 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 12.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.79 AU - 2.09 AU

Year: 1773 Days

Day: 8.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 20,082,634 km

• M1: 159,172 km (0.111 R)
• M2: 578,944 km (0.09 R)
• M3: 1,026,391 km (0.074 R)
• M4: 1,584,989 km (0.115 R)
• M5: 1,994,888 km (0.098 R)
• M6: 2,403,140 km (0.066 R)
• M7: 2,881,554 km (0.081 R)
• M8: 4,300,490 km (0.078 R)
• M9: 5,385,523 km (0.082 R)
• M10: 6,004,111 km (0.063 R)
• M11: 6,843,504 km (0.034 R)
• M12: 9,086,425 km (0.072 R)
• M13: 11,072,187 km (0.058 R)
• M14: 12,903,714 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 11.4

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.92 AU - 3.04 AU

Year: 2562 Days

Day: 11.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,082,634 km

• M1: 142,268 km (0.1 R)
• M2: 512,822 km (0.075 R)
• M3: 1,496,128 km (0.108 R)
• M4: 2,133,864 km (0.089 R)
• M5: 2,818,125 km (0.114 R)
• M6: 3,459,451 km (0.064 R)
• M7: 4,052,606 km (0.117 R)
• M8: 4,712,632 km (0.084 R)
• M9: 5,418,285 km (0.083 R)
• M10: 6,166,125 km (0.086 R)
• M11: 6,579,314 km (0.045 R)
• M12: 9,209,993 km (0.068 R)
• M13: 9,898,891 km (0.114 R)
• M14: 11,585,009 km (0.11 R)
• M15: 12,692,931 km (0.059 R)
• M16: 13,684,615 km (0.085 R)
• M17: 14,630,223 km (0.05 R)
• M18: 16,863,420 km (0.057 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: 222 - 11,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit