🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.85 AU - 3.61 AU

Year: 2235 Days

Day: 38.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 11.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.58 AU - 5.64 AU

Year: 4447 Days

Day: 13.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,754,790 km

• M1: 142,118 km (0.048 R)
• M2: 698,472 km (0.114 R)
• M3: 1,056,460 km (0.109 R)
• M4: 1,606,681 km (0.068 R)
• M5: 2,385,637 km (0.093 R)
• M6: 2,754,994 km (0.114 R)
• M7: 3,252,856 km (0.114 R)
• M8: 3,630,591 km (0.087 R)
• M9: 4,452,781 km (0.09 R)
• M10: 5,216,627 km (0.053 R)
• M11: 5,927,217 km (0.074 R)
• M12: 6,291,787 km (0.103 R)
• M13: 7,348,696 km (0.111 R)
• M14: 9,058,749 km (0.086 R)
• M15: 9,543,746 km (0.063 R)
• M16: 10,006,901 km (0.071 R)
• M17: 11,103,752 km (0.063 R)
• M18: 13,680,426 km (0.089 R)
• M19: 14,269,842 km (0.048 R)
• M20: 19,122,348 km (0.11 R)
• M21: 19,550,048 km (0.109 R)
• M22: 22,051,025 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 13.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 8.88 AU - 10.72 AU

Year: 11812 Days

Day: 12.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,754,790 km

• M1: 186,399 km (0.066 R)
• M2: 616,194 km (0.101 R)
• M3: 1,179,280 km (0.089 R)
• M4: 1,870,123 km (0.112 R)
• M5: 3,311,498 km (0.119 R)
• M6: 4,192,929 km (0.103 R)
• M7: 5,457,031 km (0.054 R)
• M8: 9,779,811 km (0.031 R)
• M9: 11,589,048 km (0.109 R)
• M10: 12,495,461 km (0.096 R)
• M11: 17,752,480 km (0.106 R)
• M12: 18,888,676 km (0.078 R)
• M13: 19,649,381 km (0.055 R)
• M14: 20,574,644 km (0.084 R)
• M15: 22,898,198 km (0.04 R)
• M16: 23,842,909 km (0.119 R)
• M17: 29,326,119 km (0.098 R)
• M18: 31,007,749 km (0.046 R)
• M19: 31,969,514 km (0.07 R)
• M20: 32,752,958 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.8

Radius: 5.5

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.92 AU - 17.42 AU

Year: 26204 Days

Day: 17.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,754,790 km

• M1: 107,112 km (0.114 R)
• M2: 313,707 km (0.056 R)
• M3: 620,981 km (0.111 R)
• M4: 1,429,557 km (0.034 R)
• M5: 2,237,087 km (0.096 R)
• M6: 3,871,144 km (0.101 R)
• M7: 6,783,067 km (0.105 R)
• M8: 7,011,353 km (0.087 R)
• M9: 9,700,524 km (0.057 R)
• M10: 11,658,312 km (0.113 R)
• M11: 25,586,322 km (0.108 R)
• M12: 28,672,825 km (0.1 R)
• M13: 31,238,429 km (0.075 R)
• M14: 33,555,850 km (0.063 R)
• M15: 34,891,609 km (0.114 R)
• M16: 49,908,094 km (0.112 R)
• M17: 74,400,556 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit