🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.71 AU - 0.73 AU

Year: 220 Days

Day: 39 Hours

Environment

Temp: 142 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.71 AU - 0.79 AU

Year: 234 Days

Day: 29 Hours

Environment

Temp: 132 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.6 AU - 1.66 AU

Year: 749 Days

Day: 19.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.3

Radius: 4.8

Gravity: 33.39 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.14 AU - 13.6 AU

Year: 16616 Days

Day: 24.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,336,044 km

• M1: 64,477 km (0.12 R)
• M2: 235,317 km (0.025 R)
• M3: 446,998 km (0.056 R)
• M4: 661,372 km (0.041 R)
• M5: 813,513 km (0.063 R)
• M6: 1,204,113 km (0.118 R)
• M7: 1,642,585 km (0.099 R)
• M8: 2,002,517 km (0.029 R)
• M9: 2,391,322 km (0.107 R)
• M10: 2,732,555 km (0.117 R)
• M11: 3,568,508 km (0.045 R)
• M12: 4,076,243 km (0.064 R)
• M13: 9,000,556 km (0.081 R)
• M14: 9,215,229 km (0.06 R)
• M15: 13,198,422 km (0.041 R)
• M16: 14,994,344 km (0.112 R)
• M17: 15,220,237 km (0.06 R)
• M18: 17,857,199 km (0.11 R)
• M19: 20,229,222 km (0.107 R)
• M20: 20,505,081 km (0.056 R)
• M21: 21,252,921 km (0.097 R)
• M22: 26,894,256 km (0.054 R)
• M23: 28,245,125 km (0.12 R)
• M24: 28,589,649 km (0.109 R)
• M25: 30,716,781 km (0.091 R)
• M26: 33,073,995 km (0.119 R)
• M27: 35,018,169 km (0.09 R)
• M28: 38,707,103 km (0.116 R)
• M29: 45,889,745 km (0.082 R)
• M30: 48,797,030 km (0.109 R)
• M31: 49,293,097 km (0.115 R)
• M32: 53,035,138 km (0.097 R)
• M33: 56,779,573 km (0.092 R)
• M34: 58,809,466 km (0.111 R)
• M35: 64,590,526 km (0.068 R)
• M36: 69,479,235 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.8

Radius: 4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 16.06 AU - 19.08 AU

Year: 26505 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,336,044 km

• M1: 49,966 km (0.055 R)
• M2: 300,393 km (0.115 R)
• M3: 433,983 km (0.063 R)
• M4: 861,534 km (0.105 R)
• M5: 1,051,075 km (0.084 R)
• M6: 1,224,309 km (0.066 R)
• M7: 2,411,667 km (0.087 R)
• M8: 2,569,044 km (0.105 R)
• M9: 3,082,913 km (0.076 R)
• M10: 3,800,384 km (0.097 R)
• M11: 8,215,317 km (0.114 R)
• M12: 8,694,030 km (0.096 R)
• M13: 18,808,641 km (0.088 R)
• M14: 19,708,323 km (0.067 R)
• M15: 20,061,822 km (0.035 R)
• M16: 20,491,767 km (0.111 R)
• M17: 20,636,278 km (0.101 R)
• M18: 24,234,705 km (0.047 R)
• M19: 25,050,762 km (0.1 R)
• M20: 25,216,067 km (0.108 R)
• M21: 29,683,808 km (0.099 R)
• M22: 32,249,561 km (0.087 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit