🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.71 AU - 1.03 AU

Year: 311 Days

Day: 35.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,896,837 km

• M1: 399,277 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.4

Radius: 14.6

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.98 AU - 5.38 AU

Year: 3876 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,896,837 km

• M1: 181,612 km (0.073 R)
• M2: 678,277 km (0.105 R)
• M3: 1,263,952 km (0.072 R)
• M4: 2,015,831 km (0.083 R)
• M5: 2,818,125 km (0.086 R)
• M6: 4,230,329 km (0.051 R)
• M7: 4,933,887 km (0.071 R)
• M8: 6,000,670 km (0.112 R)
• M9: 6,654,113 km (0.083 R)
• M10: 8,044,775 km (0.07 R)
• M11: 12,681,561 km (0.106 R)
• M12: 13,380,333 km (0.068 R)
• M13: 14,900,247 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 14

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.64 AU - 7.02 AU

Year: 6098 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,896,837 km

• M1: 174,282 km (0.062 R)
• M2: 969,394 km (0.115 R)
• M3: 1,725,013 km (0.106 R)
• M4: 2,634,718 km (0.104 R)
• M5: 4,347,015 km (0.102 R)
• M6: 5,397,641 km (0.091 R)
• M7: 5,913,753 km (0.099 R)
• M8: 7,971,323 km (0.049 R)
• M9: 9,038,703 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 10.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.07 AU - 13.37 AU

Year: 14390 Days

Day: 11 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,896,837 km

• M1: 140,472 km (0.028 R)
• M2: 651,200 km (0.118 R)
• M3: 1,072,617 km (0.085 R)
• M4: 5,431,450 km (0.108 R)
• M5: 5,942,626 km (0.035 R)
• M6: 6,733,400 km (0.056 R)
• M7: 10,466,914 km (0.116 R)
• M8: 12,039,637 km (0.071 R)
• M9: 13,190,792 km (0.059 R)
• M10: 16,421,059 km (0.074 R)
• M11: 17,017,655 km (0.077 R)
• M12: 22,082,142 km (0.065 R)
• M13: 25,348,162 km (0.1 R)
• M14: 26,324,588 km (0.082 R)
• M15: 32,199,745 km (0.117 R)
• M16: 36,493,503 km (0.03 R)
• M17: 37,395,877 km (0.072 R)
• M18: 38,197,572 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.51 AU - 12.37 AU

Year: 15797 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,896,837 km

• M1: 99,782 km (0.092 R)
• M2: 1,840,353 km (0.113 R)
• M3: 2,320,562 km (0.057 R)
• M4: 3,081,567 km (0.061 R)
• M5: 5,659,287 km (0.033 R)
• M6: 8,377,630 km (0.114 R)
• M7: 8,750,428 km (0.081 R)
• M8: 12,190,880 km (0.048 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit