🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.72 AU - 0.76 AU

Year: 241 Days

Day: 26.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.36 AU - 1.94 AU

Year: 803 Days

Day: 32.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.95 AU - 4.13 AU

Year: 2523 Days

Day: 39.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,411,995 km

• M1: 55,650 km (0.048 R)
• M2: 123,867 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.1

Radius: 8.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.97 AU - 5.83 AU

Year: 4108 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,411,995 km

• M1: 102,026 km (0.117 R)
• M2: 474,973 km (0.118 R)
• M3: 857,944 km (0.074 R)
• M4: 1,871,918 km (0.056 R)
• M5: 2,661,645 km (0.084 R)
• M6: 3,085,456 km (0.053 R)
• M7: 3,805,171 km (0.103 R)
• M8: 4,250,973 km (0.085 R)
• M9: 4,780,998 km (0.099 R)
• M10: 5,408,711 km (0.109 R)
• M11: 6,149,520 km (0.102 R)
• M12: 7,284,668 km (0.11 R)
• M13: 7,554,842 km (0.099 R)
• M14: 9,319,199 km (0.109 R)
• M15: 9,597,751 km (0.12 R)
• M16: 11,568,403 km (0.048 R)
• M17: 12,648,650 km (0.116 R)
• M18: 13,238,215 km (0.028 R)
• M19: 14,104,686 km (0.112 R)
• M20: 15,669,180 km (0.117 R)
• M21: 16,120,367 km (0.1 R)
• M22: 21,189,042 km (0.106 R)
• M23: 22,160,980 km (0.1 R)
• M24: 23,674,312 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 8.7

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.35 AU - 13.79 AU

Year: 14906 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,411,995 km

• M1: 108,309 km (0.099 R)
• M2: 562,488 km (0.036 R)
• M3: 1,287,589 km (0.08 R)
• M4: 1,789,340 km (0.117 R)
• M5: 2,280,470 km (0.108 R)
• M6: 3,989,476 km (0.109 R)
• M7: 4,608,961 km (0.088 R)
• M8: 5,393,901 km (0.109 R)
• M9: 5,674,546 km (0.044 R)
• M10: 6,654,712 km (0.106 R)
• M11: 8,706,746 km (0.101 R)
• M12: 10,217,834 km (0.111 R)
• M13: 13,365,971 km (0.119 R)
• M14: 15,159,500 km (0.095 R)
• M15: 16,294,948 km (0.038 R)
• M16: 16,809,116 km (0.11 R)
• M17: 17,947,556 km (0.11 R)
• M18: 22,472,143 km (0.108 R)
• M19: 23,017,577 km (0.034 R)
• M20: 28,436,311 km (0.081 R)
• M21: 30,379,438 km (0.106 R)
• M22: 32,756,249 km (0.057 R)
• M23: 34,408,109 km (0.108 R)
• M24: 36,737,497 km (0.111 R)
• M25: 38,649,358 km (0.101 R)
• M26: 40,225,820 km (0.114 R)
• M27: 41,708,186 km (0.097 R)
• M28: 43,087,179 km (0.08 R)
• M29: 43,787,895 km (0.102 R)
• M30: 51,062,241 km (0.032 R)
• M31: 51,689,355 km (0.066 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 15,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit