🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.76 AU - 1.02 AU

Year: 364 Days

Day: 43.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,367,528 km

• M1: 49,816 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.6

Radius: 12.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.55 AU - 5.03 AU

Year: 4544 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 128.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,367,528 km

• M1: 158,574 km (0.114 R)
• M2: 620,233 km (0.087 R)
• M3: 1,034,469 km (0.103 R)
• M4: 2,436,800 km (0.104 R)
• M5: 2,991,957 km (0.095 R)
• M6: 3,711,673 km (0.082 R)
• M7: 4,543,886 km (0.042 R)
• M8: 5,156,788 km (0.11 R)
• M9: 5,768,793 km (0.099 R)
• M10: 6,164,779 km (0.092 R)
• M11: 7,332,240 km (0.1 R)
• M12: 7,797,789 km (0.091 R)
• M13: 8,354,143 km (0.095 R)
• M14: 9,941,377 km (0.07 R)
• M15: 10,721,979 km (0.108 R)
• M16: 11,192,464 km (0.119 R)
• M17: 12,829,214 km (0.116 R)
• M18: 13,457,824 km (0.105 R)
• M19: 15,359,961 km (0.079 R)
• M20: 16,013,704 km (0.031 R)
• M21: 18,816,121 km (0.111 R)
• M22: 19,438,747 km (0.084 R)
• M23: 20,010,660 km (0.092 R)
• M24: 22,067,481 km (0.069 R)
• M25: 22,760,119 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 10.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.33 AU - 9.85 AU

Year: 11880 Days

Day: 13.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,367,528 km

• M1: 134,488 km (0.101 R)
• M2: 657,034 km (0.081 R)
• M3: 1,383,780 km (0.104 R)
• M4: 3,255,848 km (0.071 R)
• M5: 3,817,738 km (0.081 R)
• M6: 6,045,549 km (0.071 R)
• M7: 6,500,177 km (0.085 R)
• M8: 12,267,923 km (0.098 R)
• M9: 14,478,830 km (0.112 R)
• M10: 16,502,141 km (0.067 R)
• M11: 17,543,492 km (0.055 R)
• M12: 17,925,864 km (0.095 R)
• M13: 21,534,763 km (0.068 R)
• M14: 27,097,111 km (0.058 R)
• M15: 28,439,902 km (0.118 R)
• M16: 30,371,659 km (0.118 R)
• M17: 31,034,527 km (0.11 R)
• M18: 43,832,924 km (0.092 R)
• M19: 47,137,840 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 8.6

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.89 AU - 11.63 AU

Year: 13217 Days

Day: 10.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,367,528 km

• M1: 108,010 km (0.104 R)
• M2: 605,871 km (0.12 R)
• M3: 1,043,296 km (0.109 R)
• M4: 1,464,114 km (0.116 R)
• M5: 1,765,404 km (0.083 R)
• M6: 2,051,136 km (0.104 R)
• M7: 2,626,939 km (0.079 R)
• M8: 2,905,041 km (0.113 R)
• M9: 5,553,223 km (0.099 R)
• M10: 10,156,499 km (0.088 R)
• M11: 10,613,221 km (0.068 R)
• M12: 14,273,881 km (0.039 R)
• M13: 20,899,720 km (0.087 R)
• M14: 21,545,684 km (0.119 R)
• M15: 22,395,549 km (0.117 R)
• M16: 23,267,555 km (0.107 R)
• M17: 31,796,728 km (0.038 R)
• M18: 41,183,396 km (0.113 R)
• M19: 42,491,181 km (0.106 R)
• M20: 47,365,379 km (0.097 R)
• M21: 49,447,781 km (0.088 R)
• M22: 51,757,572 km (0.064 R)
• M23: 52,939,096 km (0.112 R)
• M24: 55,531,328 km (0.077 R)
• M25: 63,046,227 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit