🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 145 Days

Day: 39.4 Hours

Environment

Temp: 272 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.62 AU - 2.06 AU

Year: 885 Days

Day: 33.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.23 AU - 6.33 AU

Year: 4304 Days

Day: 16.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 11.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.07 AU - 7.31 AU

Year: 6840 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,951,719 km

• M1: 141,819 km (0.095 R)
• M2: 500,854 km (0.095 R)
• M3: 898,634 km (0.084 R)
• M4: 1,651,860 km (0.032 R)
• M5: 2,238,732 km (0.116 R)
• M6: 2,704,430 km (0.056 R)
• M7: 4,092,100 km (0.103 R)
• M8: 4,598,788 km (0.088 R)
• M9: 4,967,846 km (0.104 R)
• M10: 5,545,443 km (0.099 R)
• M11: 6,285,205 km (0.081 R)
• M12: 7,788,364 km (0.119 R)
• M13: 8,642,419 km (0.07 R)
• M14: 11,491,959 km (0.09 R)
• M15: 13,774,673 km (0.069 R)
• M16: 17,327,173 km (0.032 R)
• M17: 17,742,906 km (0.105 R)
• M18: 18,165,370 km (0.098 R)
• M19: 18,905,132 km (0.109 R)
• M20: 21,516,662 km (0.093 R)
• M21: 23,051,237 km (0.092 R)
• M22: 25,032,660 km (0.096 R)
• M23: 25,411,742 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.8

Radius: 14.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.82 AU - 12.14 AU

Year: 11185 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,951,719 km

• M1: 185,501 km (0.105 R)
• M2: 1,141,282 km (0.106 R)
• M3: 1,651,560 km (0.084 R)
• M4: 2,631,576 km (0.117 R)
• M5: 4,000,397 km (0.101 R)
• M6: 6,627,784 km (0.057 R)
• M7: 9,882,735 km (0.095 R)
• M8: 10,839,413 km (0.09 R)
• M9: 13,565,535 km (0.073 R)
• M10: 14,148,069 km (0.108 R)
• M11: 14,882,894 km (0.058 R)
• M12: 15,925,741 km (0.112 R)
• M13: 16,501,543 km (0.085 R)
• M14: 19,510,255 km (0.107 R)
• M15: 20,929,939 km (0.1 R)
• M16: 28,971,124 km (0.095 R)
• M17: 29,506,235 km (0.105 R)
• M18: 30,156,986 km (0.113 R)
• M19: 30,706,609 km (0.069 R)
• M20: 35,225,661 km (0.041 R)
• M21: 38,602,384 km (0.091 R)
• M22: 39,642,837 km (0.09 R)
• M23: 44,985,576 km (0.1 R)
• M24: 46,283,337 km (0.085 R)
• M25: 49,408,437 km (0.067 R)
• M26: 51,412,001 km (0.067 R)
• M27: 52,354,767 km (0.068 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 10,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit