🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.98 AU - 1.18 AU

Year: 497 Days

Day: 42.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.95 AU - 1.53 AU

Year: 612 Days

Day: 37.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 134.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.48 AU - 1.56 AU

Year: 830 Days

Day: 44.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 14

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.03 AU - 5.95 AU

Year: 4937 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,654,708 km

• M1: 174,132 km (0.11 R)
• M2: 1,060,799 km (0.084 R)
• M3: 1,929,962 km (0.053 R)
• M4: 4,111,697 km (0.118 R)
• M5: 5,020,505 km (0.09 R)
• M6: 6,168,070 km (0.069 R)
• M7: 6,731,455 km (0.058 R)
• M8: 7,298,431 km (0.081 R)
• M9: 9,667,613 km (0.085 R)
• M10: 10,274,232 km (0.106 R)
• M11: 11,605,803 km (0.12 R)
• M12: 15,872,783 km (0.113 R)
• M13: 17,593,757 km (0.113 R)
• M14: 18,905,281 km (0.116 R)
• M15: 20,465,438 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 10.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.67 AU - 6.65 AU

Year: 5964 Days

Day: 12.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,654,708 km

• M1: 154,834 km (0.065 R)
• M2: 1,079,797 km (0.119 R)
• M3: 1,525,150 km (0.079 R)
• M4: 2,978,494 km (0.057 R)
• M5: 3,690,579 km (0.097 R)
• M6: 4,588,316 km (0.1 R)
• M7: 5,862,741 km (0.07 R)
• M8: 6,879,408 km (0.113 R)
• M9: 8,009,620 km (0.114 R)
• M10: 9,802,999 km (0.1 R)
• M11: 10,907,630 km (0.093 R)
• M12: 12,692,183 km (0.074 R)
• M13: 18,542,207 km (0.054 R)
• M14: 20,019,785 km (0.068 R)
• M15: 23,284,011 km (0.102 R)
• M16: 26,719,526 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 11.2

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.91 AU - 9.23 AU

Year: 9225 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,654,708 km

• M1: 139,276 km (0.11 R)
• M2: 579,093 km (0.091 R)
• M3: 983,307 km (0.119 R)
• M4: 1,882,091 km (0.105 R)
• M5: 2,770,852 km (0.112 R)
• M6: 3,123,304 km (0.103 R)
• M7: 4,251,422 km (0.12 R)
• M8: 4,723,254 km (0.09 R)
• M9: 5,702,521 km (0.074 R)
• M10: 8,327,365 km (0.042 R)
• M11: 9,020,901 km (0.12 R)
• M12: 10,629,078 km (0.096 R)
• M13: 11,783,525 km (0.119 R)
• M14: 14,999,580 km (0.114 R)
• M15: 18,759,274 km (0.073 R)
• M16: 20,689,535 km (0.045 R)
• M17: 21,361,379 km (0.053 R)
• M18: 22,047,734 km (0.115 R)
• M19: 24,941,256 km (0.102 R)
• M20: 26,873,014 km (0.035 R)
• M21: 28,488,820 km (0.093 R)
• M22: 29,848,515 km (0.106 R)
• M23: 30,923,525 km (0.064 R)
• M24: 31,691,262 km (0.116 R)
• M25: 35,482,820 km (0.101 R)
• M26: 48,360,204 km (0.079 R)
• M27: 49,543,524 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.8

Radius: 3.1

Gravity: 90.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.23 AU - 12.15 AU

Year: 16580 Days

Day: 16.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,654,708 km

• M1: 81,531 km (0.049 R)
• M2: 273,914 km (0.091 R)
• M3: 448,046 km (0.101 R)
• M4: 593,754 km (0.093 R)
• M5: 899,233 km (0.06 R)
• M6: 1,042,398 km (0.109 R)
• M7: 1,214,585 km (0.111 R)
• M8: 1,684,472 km (0.109 R)
• M9: 1,827,936 km (0.1 R)
• M10: 2,418,100 km (0.117 R)
• M11: 2,842,659 km (0.086 R)
• M12: 3,205,583 km (0.1 R)
• M13: 4,686,004 km (0.104 R)
• M14: 7,339,720 km (0.036 R)
• M15: 9,957,234 km (0.105 R)
• M16: 10,308,041 km (0.115 R)
• M17: 11,096,123 km (0.098 R)
• M18: 11,664,595 km (0.108 R)
• M19: 12,997,213 km (0.089 R)
• M20: 13,557,457 km (0.068 R)
• M21: 16,602,222 km (0.054 R)
• M22: 18,631,816 km (0.061 R)
• M23: 19,343,453 km (0.096 R)
• M24: 19,888,887 km (0.093 R)
• M25: 21,393,543 km (0.119 R)
• M26: 25,919,028 km (0.063 R)
• M27: 30,429,104 km (0.111 R)
• M28: 32,676,214 km (0.076 R)
• M29: 32,804,270 km (0.081 R)
• M30: 36,939,903 km (0.055 R)
• M31: 40,665,638 km (0.052 R)
• M32: 41,260,140 km (0.067 R)
• M33: 49,862,616 km (0.095 R)
• M34: 53,506,820 km (0.11 R)
• M35: 61,905,394 km (0.094 R)
• M36: 65,496,790 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit