🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.5 AU - 0.66 AU

Year: 168 Days

Day: 26.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.03 AU - 4.71 AU

Year: 2899 Days

Day: 43.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 10.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.82 AU - 8.22 AU

Year: 7853 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 114,404,901 km

• M1: 133,142 km (0.119 R)
• M2: 608,564 km (0.111 R)
• M3: 1,087,577 km (0.083 R)
• M4: 1,490,743 km (0.105 R)
• M5: 1,993,392 km (0.103 R)
• M6: 2,641,749 km (0.117 R)
• M7: 6,545,056 km (0.07 R)
• M8: 7,450,872 km (0.102 R)
• M9: 8,320,035 km (0.114 R)
• M10: 9,129,360 km (0.087 R)
• M11: 10,079,456 km (0.07 R)
• M12: 10,717,491 km (0.109 R)
• M13: 11,285,663 km (0.097 R)
• M14: 13,379,585 km (0.086 R)
• M15: 15,720,343 km (0.119 R)
• M16: 17,210,487 km (0.106 R)
• M17: 17,858,395 km (0.107 R)
• M18: 18,254,830 km (0.062 R)
• M19: 18,589,779 km (0.069 R)
• M20: 18,928,768 km (0.098 R)
• M21: 21,567,076 km (0.104 R)
• M22: 23,879,111 km (0.116 R)
• M23: 24,441,450 km (0.099 R)
• M24: 25,260,049 km (0.073 R)
• M25: 26,012,377 km (0.095 R)
• M26: 27,212,152 km (0.096 R)
• M27: 31,992,851 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.7

Radius: 11.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.2 AU - 12.34 AU

Year: 14407 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 114,404,901 km

• M1: 141,220 km (0.096 R)
• M2: 708,944 km (0.109 R)
• M3: 1,058,405 km (0.097 R)
• M4: 1,616,405 km (0.091 R)
• M5: 2,652,819 km (0.111 R)
• M6: 4,233,919 km (0.115 R)
• M7: 4,858,041 km (0.086 R)
• M8: 5,614,408 km (0.053 R)
• M9: 6,290,291 km (0.04 R)
• M10: 7,492,460 km (0.09 R)
• M11: 12,694,277 km (0.06 R)
• M12: 13,074,704 km (0.093 R)
• M13: 14,673,307 km (0.12 R)
• M14: 15,447,925 km (0.074 R)
• M15: 15,881,908 km (0.112 R)
• M16: 16,926,101 km (0.093 R)
• M17: 18,254,830 km (0.057 R)
• M18: 22,197,930 km (0.1 R)
• M19: 27,511,048 km (0.09 R)
• M20: 32,777,492 km (0.106 R)
• M21: 33,978,763 km (0.065 R)
• M22: 42,371,353 km (0.044 R)
• M23: 44,812,790 km (0.058 R)
• M24: 45,844,866 km (0.064 R)
• M25: 48,725,822 km (0.111 R)
• M26: 49,974,216 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.9

Radius: 3.8

Gravity: 64.95 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.35 AU - 21.63 AU

Year: 31513 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,404,901 km

• M1: 52,658 km (0.118 R)
• M2: 570,417 km (0.096 R)
• M3: 759,658 km (0.093 R)
• M4: 1,384,977 km (0.071 R)
• M5: 1,770,491 km (0.118 R)
• M6: 4,784,140 km (0.118 R)
• M7: 6,778,728 km (0.107 R)
• M8: 7,476,453 km (0.041 R)
• M9: 8,825,975 km (0.09 R)
• M10: 11,769,313 km (0.069 R)
• M11: 12,072,399 km (0.092 R)
• M12: 19,281,819 km (0.115 R)
• M13: 19,597,171 km (0.12 R)
• M14: 24,014,797 km (0.086 R)
• M15: 24,996,308 km (0.106 R)
• M16: 25,371,200 km (0.089 R)
• M17: 26,647,869 km (0.029 R)
• M18: 27,038,918 km (0.094 R)
• M19: 30,733,536 km (0.088 R)
• M20: 32,626,697 km (0.114 R)
• M21: 37,126,900 km (0.053 R)
• M22: 39,609,028 km (0.093 R)
• M23: 48,678,848 km (0.043 R)
• M24: 69,045,102 km (0.058 R)
• M25: 71,523,789 km (0.063 R)
• M26: 75,612,149 km (0.084 R)
• M27: 87,939,762 km (0.059 R)
• M28: 92,626,364 km (0.077 R)
• M29: 100,907,803 km (0.071 R)
• M30: 101,540,153 km (0.086 R)
• M31: 101,857,301 km (0.113 R)
• M32: 104,095,883 km (0.115 R)
• M33: 105,714,981 km (0.083 R)
• M34: 109,003,142 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit