🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.62 AU - 0.8 AU

Year: 220 Days

Day: 39.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.65 AU - 3.97 AU

Year: 2730 Days

Day: 18 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.6 AU - 5.32 AU

Year: 3458 Days

Day: 35.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 14.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.47 AU - 5.99 AU

Year: 5035 Days

Day: 12.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,420,628 km

• M1: 181,612 km (0.096 R)
• M2: 833,559 km (0.11 R)
• M3: 1,573,470 km (0.053 R)
• M4: 2,389,377 km (0.111 R)
• M5: 2,912,820 km (0.104 R)
• M6: 3,532,455 km (0.037 R)
• M7: 4,173,481 km (0.12 R)
• M8: 4,627,511 km (0.117 R)
• M9: 5,854,961 km (0.068 R)
• M10: 6,309,440 km (0.066 R)
• M11: 7,517,293 km (0.059 R)
• M12: 8,298,942 km (0.105 R)
• M13: 8,911,096 km (0.117 R)
• M14: 9,514,724 km (0.078 R)
• M15: 10,348,283 km (0.026 R)
• M16: 10,888,331 km (0.091 R)
• M17: 11,578,875 km (0.053 R)
• M18: 12,070,454 km (0.107 R)
• M19: 16,022,231 km (0.088 R)
• M20: 16,746,285 km (0.078 R)
• M21: 17,608,866 km (0.115 R)
• M22: 18,080,997 km (0.119 R)
• M23: 22,580,003 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 15

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.42 AU - 11.4 AU

Year: 12330 Days

Day: 11.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,420,628 km

• M1: 186,549 km (0.092 R)
• M2: 773,571 km (0.05 R)
• M3: 1,710,801 km (0.091 R)
• M4: 2,668,676 km (0.085 R)
• M5: 3,372,983 km (0.07 R)
• M6: 3,884,309 km (0.118 R)
• M7: 4,447,395 km (0.037 R)
• M8: 5,773,281 km (0.116 R)
• M9: 7,919,412 km (0.099 R)
• M10: 8,830,912 km (0.047 R)
• M11: 10,914,960 km (0.116 R)
• M12: 13,191,091 km (0.031 R)
• M13: 15,437,303 km (0.11 R)
• M14: 16,513,511 km (0.076 R)
• M15: 24,225,730 km (0.084 R)
• M16: 25,771,375 km (0.085 R)
• M17: 28,261,132 km (0.097 R)
• M18: 32,398,710 km (0.092 R)
• M19: 34,273,620 km (0.117 R)
• M20: 37,637,478 km (0.083 R)
• M21: 40,206,821 km (0.033 R)
• M22: 42,500,306 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit