🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.97 AU - 1.05 AU

Year: 369 Days

Day: 25.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 151.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,456,829 km

• M1: 44,879 km (0.081 R)
• M2: 82,877 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.69 AU - 3.13 AU

Year: 1804 Days

Day: 46.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,456,829 km

• M1: 62,083 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 14.6

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.52 AU - 7.5 AU

Year: 6037 Days

Day: 13 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,456,829 km

• M1: 181,612 km (0.065 R)
• M2: 992,283 km (0.094 R)
• M3: 1,670,410 km (0.071 R)
• M4: 2,543,164 km (0.111 R)
• M5: 3,085,007 km (0.086 R)
• M6: 5,169,504 km (0.06 R)
• M7: 7,053,839 km (0.091 R)
• M8: 8,002,738 km (0.08 R)
• M9: 8,681,464 km (0.069 R)
• M10: 11,073,982 km (0.082 R)
• M11: 12,668,696 km (0.084 R)
• M12: 14,313,973 km (0.092 R)
• M13: 15,162,642 km (0.056 R)
• M14: 17,571,766 km (0.096 R)
• M15: 19,735,849 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 14.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.18 AU - 9.26 AU

Year: 7796 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,456,829 km

• M1: 191,934 km (0.099 R)
• M2: 886,218 km (0.071 R)
• M3: 1,780,065 km (0.102 R)
• M4: 2,496,340 km (0.094 R)
• M5: 3,185,537 km (0.117 R)
• M6: 4,123,516 km (0.109 R)
• M7: 4,669,398 km (0.12 R)
• M8: 5,165,166 km (0.062 R)
• M9: 5,696,089 km (0.096 R)
• M10: 6,868,487 km (0.101 R)
• M11: 8,957,023 km (0.108 R)
• M12: 11,652,029 km (0.102 R)
• M13: 13,301,195 km (0.119 R)
• M14: 15,356,670 km (0.052 R)
• M15: 16,192,773 km (0.07 R)
• M16: 20,089,498 km (0.086 R)
• M17: 21,602,531 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.7

Radius: 8.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.08 AU - 8.82 AU

Year: 8147 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,456,829 km

• M1: 106,813 km (0.11 R)
• M2: 553,961 km (0.069 R)
• M3: 1,116,000 km (0.058 R)
• M4: 2,164,382 km (0.069 R)
• M5: 2,719,839 km (0.11 R)
• M6: 3,234,456 km (0.037 R)
• M7: 5,054,164 km (0.061 R)
• M8: 8,733,673 km (0.065 R)
• M9: 10,229,203 km (0.088 R)
• M10: 11,678,059 km (0.105 R)
• M11: 13,373,002 km (0.079 R)
• M12: 14,916,104 km (0.119 R)
• M13: 17,041,142 km (0.075 R)
• M14: 18,140,836 km (0.07 R)
• M15: 18,494,037 km (0.103 R)
• M16: 19,729,266 km (0.112 R)
• M17: 24,528,964 km (0.106 R)
• M18: 30,548,484 km (0.033 R)
• M19: 32,581,967 km (0.1 R)
• M20: 34,921,080 km (0.107 R)
• M21: 38,288,079 km (0.12 R)
• M22: 38,869,566 km (0.106 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit