🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.27 AU - 1.53 AU

Year: 621 Days

Day: 36.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.74 AU - 3.76 AU

Year: 2721 Days

Day: 32.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.6

Radius: 11.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.02 AU - 6.26 AU

Year: 4367 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,260,577 km

• M1: 140,472 km (0.12 R)
• M2: 780,153 km (0.106 R)
• M3: 1,406,968 km (0.072 R)
• M4: 2,363,347 km (0.094 R)
• M5: 2,891,128 km (0.103 R)
• M6: 3,402,304 km (0.062 R)
• M7: 4,381,273 km (0.079 R)
• M8: 4,770,078 km (0.067 R)
• M9: 6,799,373 km (0.045 R)
• M10: 10,153,207 km (0.034 R)
• M11: 17,578,797 km (0.088 R)
• M12: 19,042,612 km (0.11 R)
• M13: 21,226,442 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 11.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.29 AU - 8.21 AU

Year: 8085 Days

Day: 6.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,260,577 km

• M1: 146,905 km (0.034 R)
• M2: 521,498 km (0.106 R)
• M3: 972,835 km (0.108 R)
• M4: 1,454,390 km (0.115 R)
• M5: 2,014,485 km (0.042 R)
• M6: 2,471,058 km (0.103 R)
• M7: 3,253,754 km (0.092 R)
• M8: 3,988,130 km (0.065 R)
• M9: 4,490,778 km (0.089 R)
• M10: 7,051,146 km (0.111 R)
• M11: 9,510,236 km (0.104 R)
• M12: 10,807,249 km (0.115 R)
• M13: 11,213,258 km (0.051 R)
• M14: 11,629,589 km (0.09 R)
• M15: 12,997,362 km (0.119 R)
• M16: 13,690,748 km (0.076 R)
• M17: 15,468,569 km (0.113 R)
• M18: 17,603,630 km (0.065 R)
• M19: 21,243,197 km (0.04 R)
• M20: 23,113,320 km (0.036 R)
• M21: 23,959,595 km (0.065 R)
• M22: 36,578,774 km (0.111 R)
• M23: 37,035,646 km (0.089 R)
• M24: 40,219,388 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.3

Radius: 4.6

Gravity: 11.88 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.73 AU - 13.43 AU

Year: 17727 Days

Day: 20.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,260,577 km

• M1: 57,745 km (0.087 R)
• M2: 446,849 km (0.112 R)
• M3: 889,659 km (0.107 R)
• M4: 1,269,039 km (0.065 R)
• M5: 1,453,792 km (0.108 R)
• M6: 2,118,755 km (0.119 R)
• M7: 2,265,510 km (0.094 R)
• M8: 3,416,965 km (0.09 R)
• M9: 3,911,087 km (0.117 R)
• M10: 4,392,343 km (0.039 R)
• M11: 4,786,234 km (0.094 R)
• M12: 5,104,878 km (0.089 R)
• M13: 5,714,040 km (0.101 R)
• M14: 6,109,427 km (0.101 R)
• M15: 6,257,679 km (0.095 R)
• M16: 7,363,357 km (0.051 R)
• M17: 8,732,776 km (0.113 R)
• M18: 10,632,220 km (0.047 R)
• M19: 11,174,512 km (0.104 R)
• M20: 11,964,239 km (0.074 R)
• M21: 12,313,850 km (0.065 R)
• M22: 12,491,273 km (0.042 R)
• M23: 13,654,246 km (0.101 R)
• M24: 14,887,681 km (0.097 R)
• M25: 15,703,887 km (0.054 R)
• M26: 18,254,231 km (0.045 R)
• M27: 18,873,716 km (0.103 R)
• M28: 22,709,854 km (0.078 R)
• M29: 31,325,645 km (0.07 R)
• M30: 31,989,410 km (0.06 R)
• M31: 40,308,548 km (0.111 R)
• M32: 41,622,316 km (0.095 R)
• M33: 42,424,311 km (0.073 R)
• M34: 43,372,761 km (0.096 R)
• M35: 43,783,557 km (0.036 R)
• M36: 44,058,817 km (0.081 R)
• M37: 47,308,232 km (0.096 R)
• M38: 49,362,361 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 13,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit