🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.13 AU - 1.47 AU

Year: 528 Days

Day: 47.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.04 AU - 2.42 AU

Year: 1187 Days

Day: 45.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.88 AU - 6.3 AU

Year: 4093 Days

Day: 34.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 13.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.6 AU - 6.96 AU

Year: 4953 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,507,250 km

• M1: 192,832 km (0.073 R)
• M2: 607,367 km (0.086 R)
• M3: 1,043,744 km (0.048 R)
• M4: 2,671,369 km (0.058 R)
• M5: 4,288,223 km (0.104 R)
• M6: 5,518,665 km (0.12 R)
• M7: 6,200,981 km (0.11 R)
• M8: 7,416,314 km (0.113 R)
• M9: 8,437,170 km (0.112 R)
• M10: 9,061,442 km (0.101 R)
• M11: 12,358,430 km (0.092 R)
• M12: 23,637,212 km (0.059 R)
• M13: 27,662,591 km (0.112 R)
• M14: 28,174,365 km (0.065 R)
• M15: 29,305,176 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.9

Radius: 9.5

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.38 AU - 8.5 AU

Year: 8740 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,507,250 km

• M1: 121,623 km (0.079 R)
• M2: 553,213 km (0.101 R)
• M3: 972,536 km (0.108 R)
• M4: 1,328,728 km (0.065 R)
• M5: 2,104,094 km (0.119 R)
• M6: 5,501,910 km (0.099 R)
• M7: 5,971,797 km (0.07 R)
• M8: 6,359,555 km (0.11 R)
• M9: 6,992,055 km (0.12 R)
• M10: 8,914,088 km (0.095 R)
• M11: 10,193,599 km (0.091 R)
• M12: 10,851,680 km (0.069 R)
• M13: 17,386,265 km (0.112 R)
• M14: 18,770,045 km (0.085 R)
• M15: 19,070,437 km (0.09 R)
• M16: 34,011,525 km (0.059 R)
• M17: 39,636,704 km (0.052 R)
• M18: 41,260,589 km (0.055 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit