🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.59 AU - 0.65 AU

Year: 172 Days

Day: 41.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,737,638 km

• M1: 77,043 km (0.081 R)
• M2: 138,079 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.85 AU - 2.91 AU

Year: 1290 Days

Day: 19.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,737,638 km

• M1: 929,452 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.76 AU - 4.04 AU

Year: 2707 Days

Day: 32.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.3

Radius: 12.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.24 AU - 6.42 AU

Year: 5597 Days

Day: 8.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 74.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,737,638 km

• M1: 193,580 km (0.117 R)
• M2: 613,052 km (0.057 R)
• M3: 1,040,154 km (0.084 R)
• M4: 1,490,294 km (0.094 R)
• M5: 2,113,519 km (0.061 R)
• M6: 2,732,256 km (0.092 R)
• M7: 3,549,808 km (0.11 R)
• M8: 3,950,431 km (0.094 R)
• M9: 4,523,840 km (0.076 R)
• M10: 4,945,107 km (0.095 R)
• M11: 8,412,636 km (0.081 R)
• M12: 11,169,276 km (0.06 R)
• M13: 11,574,387 km (0.109 R)
• M14: 11,989,521 km (0.1 R)
• M15: 13,445,408 km (0.053 R)
• M16: 14,532,536 km (0.039 R)
• M17: 14,961,881 km (0.056 R)
• M18: 17,236,517 km (0.065 R)
• M19: 18,084,587 km (0.05 R)
• M20: 19,087,641 km (0.084 R)
• M21: 20,931,734 km (0.034 R)
• M22: 22,390,613 km (0.047 R)
• M23: 22,891,616 km (0.049 R)
• M24: 25,432,685 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 4.1

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.43 AU - 16.83 AU

Year: 23835 Days

Day: 22 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,737,638 km

• M1: 51,013 km (0.118 R)
• M2: 191,336 km (0.06 R)
• M3: 528,529 km (0.108 R)
• M4: 1,476,830 km (0.118 R)
• M5: 2,025,256 km (0.082 R)
• M6: 4,665,359 km (0.036 R)
• M7: 5,100,689 km (0.068 R)
• M8: 5,310,575 km (0.102 R)
• M9: 7,692,323 km (0.097 R)
• M10: 7,829,653 km (0.081 R)
• M11: 8,156,226 km (0.039 R)
• M12: 13,137,685 km (0.041 R)
• M13: 14,763,215 km (0.105 R)
• M14: 18,735,637 km (0.099 R)
• M15: 21,233,473 km (0.063 R)
• M16: 22,796,322 km (0.066 R)
• M17: 23,079,810 km (0.119 R)
• M18: 23,270,098 km (0.097 R)
• M19: 25,130,647 km (0.056 R)
• M20: 31,888,581 km (0.086 R)
• M21: 40,311,241 km (0.043 R)
• M22: 41,845,217 km (0.057 R)
• M23: 49,310,001 km (0.109 R)
• M24: 57,091,783 km (0.109 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit