🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.61 AU - 0.73 AU

Year: 203 Days

Day: 30 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.71 AU - 0.77 AU

Year: 236 Days

Day: 34.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.64 AU - 3.76 AU

Year: 2639 Days

Day: 18.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,597,633 km

• M1: 122,072 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 14.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.28 AU - 6.4 AU

Year: 5234 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,597,633 km

• M1: 188,493 km (0.076 R)
• M2: 663,317 km (0.084 R)
• M3: 1,321,398 km (0.076 R)
• M4: 2,559,769 km (0.066 R)
• M5: 3,347,552 km (0.115 R)
• M6: 4,248,280 km (0.08 R)
• M7: 5,202,565 km (0.12 R)
• M8: 6,591,881 km (0.098 R)
• M9: 9,122,777 km (0.07 R)
• M10: 10,094,864 km (0.108 R)
• M11: 11,395,019 km (0.08 R)
• M12: 14,480,176 km (0.059 R)
• M13: 16,021,932 km (0.117 R)
• M14: 19,180,841 km (0.089 R)
• M15: 20,644,656 km (0.081 R)
• M16: 22,664,526 km (0.07 R)
• M17: 23,579,467 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609

Radius: 3.7

Gravity: 44.49 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.54 AU - 19.86 AU

Year: 25309 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,597,633 km

• M1: 46,974 km (0.107 R)
• M2: 172,786 km (0.102 R)
• M3: 317,746 km (0.051 R)
• M4: 804,837 km (0.036 R)
• M5: 1,086,978 km (0.091 R)
• M6: 1,213,987 km (0.085 R)
• M7: 1,398,890 km (0.045 R)
• M8: 2,287,351 km (0.042 R)
• M9: 2,497,237 km (0.05 R)
• M10: 2,797,181 km (0.068 R)
• M11: 4,138,176 km (0.105 R)
• M12: 4,414,633 km (0.116 R)
• M13: 6,249,451 km (0.101 R)
• M14: 7,234,703 km (0.096 R)
• M15: 7,483,783 km (0.098 R)
• M16: 8,871,603 km (0.063 R)
• M17: 9,866,578 km (0.103 R)
• M18: 11,595,929 km (0.097 R)
• M19: 15,806,361 km (0.047 R)
• M20: 18,340,998 km (0.12 R)
• M21: 18,897,203 km (0.06 R)
• M22: 19,946,034 km (0.056 R)
• M23: 23,432,412 km (0.097 R)
• M24: 24,641,761 km (0.028 R)
• M25: 28,518,740 km (0.069 R)
• M26: 29,014,507 km (0.09 R)
• M27: 30,023,545 km (0.109 R)
• M28: 30,279,357 km (0.117 R)
• M29: 31,712,654 km (0.108 R)
• M30: 34,154,391 km (0.051 R)
• M31: 36,138,058 km (0.091 R)
• M32: 37,749,527 km (0.096 R)
• M33: 41,430,532 km (0.116 R)
• M34: 45,680,308 km (0.097 R)
• M35: 46,529,575 km (0.082 R)
• M36: 61,379,408 km (0.092 R)
• M37: 65,583,707 km (0.107 R)
• M38: 76,210,690 km (0.119 R)
• M39: 78,368,341 km (0.098 R)
• M40: 80,566,532 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 14,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit