🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.88 AU - 0.98 AU

Year: 400 Days

Day: 25 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,762,899 km

• M1: 42,187 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.49 AU - 1.83 AU

Year: 954 Days

Day: 41.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.2

Radius: 8.8

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.9 AU - 4.6 AU

Year: 3910 Days

Day: 7.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,762,899 km

• M1: 109,954 km (0.107 R)
• M2: 459,864 km (0.057 R)
• M3: 857,345 km (0.063 R)
• M4: 1,221,915 km (0.089 R)
• M5: 1,665,922 km (0.104 R)
• M6: 1,958,535 km (0.097 R)
• M7: 2,617,813 km (0.084 R)
• M8: 3,494,157 km (0.118 R)
• M9: 3,916,023 km (0.072 R)
• M10: 4,647,258 km (0.088 R)
• M11: 5,980,474 km (0.116 R)
• M12: 6,526,058 km (0.069 R)
• M13: 10,278,720 km (0.119 R)
• M14: 10,603,796 km (0.118 R)
• M15: 11,146,388 km (0.12 R)
• M16: 11,928,336 km (0.074 R)
• M17: 15,109,983 km (0.099 R)
• M18: 15,477,545 km (0.04 R)
• M19: 16,671,785 km (0.094 R)
• M20: 17,177,576 km (0.045 R)
• M21: 17,520,454 km (0.092 R)
• M22: 18,102,090 km (0.091 R)
• M23: 20,239,545 km (0.043 R)
• M24: 20,686,394 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.77 AU - 5.87 AU

Year: 6265 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,762,899 km

• M1: 112,498 km (0.119 R)
• M2: 411,394 km (0.113 R)
• M3: 918,381 km (0.073 R)
• M4: 1,292,376 km (0.099 R)
• M5: 2,542,266 km (0.088 R)
• M6: 2,890,680 km (0.092 R)
• M7: 3,528,116 km (0.113 R)
• M8: 4,382,619 km (0.091 R)
• M9: 4,722,954 km (0.119 R)
• M10: 6,072,178 km (0.04 R)
• M11: 7,367,246 km (0.064 R)
• M12: 12,712,079 km (0.064 R)
• M13: 15,886,845 km (0.119 R)
• M14: 18,319,606 km (0.112 R)
• M15: 20,625,058 km (0.116 R)
• M16: 23,990,711 km (0.115 R)
• M17: 24,639,816 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.9

Radius: 6.2

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.15 AU - 16.11 AU

Year: 26261 Days

Day: 22.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,762,899 km

• M1: 77,940 km (0.112 R)
• M2: 1,530,835 km (0.072 R)
• M3: 2,014,036 km (0.099 R)
• M4: 3,334,537 km (0.106 R)
• M5: 6,658,452 km (0.054 R)
• M6: 8,810,118 km (0.051 R)
• M7: 14,275,526 km (0.111 R)
• M8: 16,128,745 km (0.044 R)
• M9: 21,451,587 km (0.116 R)
• M10: 23,768,558 km (0.03 R)
• M11: 28,774,402 km (0.1 R)
• M12: 36,760,386 km (0.11 R)
• M13: 40,210,860 km (0.088 R)
• M14: 41,710,130 km (0.097 R)
• M15: 42,936,085 km (0.046 R)
• M16: 58,804,829 km (0.12 R)
• M17: 60,151,209 km (0.096 R)
• M18: 71,018,298 km (0.054 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 19,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit