🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.41 AU - 0.63 AU

Year: 242 Days

Day: 13.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 9.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.05 AU - 1.17 AU

Year: 755 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 120.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 3,975,914 km

• M1: 126,111 km (0.086 R)
• M2: 195,076 km (0.103 R)
• M3: 333,603 km (0.119 R)
• M4: 404,213 km (0.107 R)
• M5: 512,971 km (0.111 R)
• M6: 605,722 km (0.114 R)
• M7: 688,449 km (0.101 R)
• M8: 758,611 km (0.088 R)
• M9: 853,306 km (0.114 R)
• M10: 994,078 km (0.073 R)
• M11: 1,089,072 km (0.103 R)
• M12: 1,172,399 km (0.115 R)
• M13: 1,242,710 km (0.105 R)
• M14: 1,408,913 km (0.037 R)
• M15: 1,489,396 km (0.118 R)
• M16: 1,763,460 km (0.052 R)
• M17: 1,862,493 km (0.09 R)
• M18: 1,981,274 km (0.069 R)
• M19: 2,072,080 km (0.119 R)
• M20: 2,145,682 km (0.103 R)
• M21: 2,207,915 km (0.117 R)
• M22: 2,327,593 km (0.054 R)
• M23: 2,410,620 km (0.107 R)
• M24: 2,652,969 km (0.108 R)
• M25: 2,773,694 km (0.082 R)
• M26: 2,834,730 km (0.116 R)
• M27: 2,903,096 km (0.048 R)
• M28: 3,027,711 km (0.075 R)
• M29: 3,161,003 km (0.077 R)
• M30: 3,224,881 km (0.081 R)
• M31: 3,361,315 km (0.061 R)
• M32: 3,595,136 km (0.119 R)
• M33: 3,684,296 km (0.112 R)
• M34: 3,804,274 km (0.028 R)
• M35: 3,917,968 km (0.061 R)
• M36: 4,063,677 km (0.032 R)
• M37: 4,258,004 km (0.104 R)
• M38: 4,360,329 km (0.085 R)
• M39: 4,431,687 km (0.107 R)
• M40: 4,551,366 km (0.108 R)
• M41: 4,720,860 km (0.082 R)
• M42: 4,917,132 km (0.11 R)
• M43: 5,032,921 km (0.111 R)
• M44: 5,107,720 km (0.043 R)
• M45: 5,182,968 km (0.095 R)
• M46: 5,309,228 km (0.075 R)
• M47: 5,453,590 km (0.109 R)
• M48: 5,651,060 km (0.083 R)
• M49: 5,885,779 km (0.073 R)
• M50: 5,964,766 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 11

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.01 AU - 1.25 AU

Year: 776 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 3,975,914 km

• M1: 142,268 km (0.098 R)
• M2: 228,137 km (0.045 R)
• M3: 311,912 km (0.116 R)
• M4: 382,522 km (0.082 R)
• M5: 483,650 km (0.1 R)
• M6: 585,676 km (0.071 R)
• M7: 729,140 km (0.062 R)
• M8: 849,417 km (0.094 R)
• M9: 939,923 km (0.062 R)
• M10: 1,040,154 km (0.109 R)
• M11: 1,151,006 km (0.072 R)
• M12: 1,259,165 km (0.069 R)
• M13: 1,328,579 km (0.062 R)
• M14: 1,485,956 km (0.066 R)
• M15: 1,597,107 km (0.037 R)
• M16: 1,867,281 km (0.075 R)
• M17: 2,245,015 km (0.046 R)
• M18: 2,539,723 km (0.089 R)
• M19: 2,728,216 km (0.118 R)
• M20: 3,090,243 km (0.051 R)
• M21: 3,195,261 km (0.055 R)
• M22: 3,408,887 km (0.091 R)
• M23: 3,707,634 km (0.112 R)
• M24: 3,819,383 km (0.115 R)
• M25: 3,973,619 km (0.072 R)
• M26: 4,067,117 km (0.099 R)
• M27: 4,502,597 km (0.108 R)
• M28: 4,578,592 km (0.111 R)
• M29: 4,676,729 km (0.072 R)
• M30: 4,753,622 km (0.102 R)
• M31: 5,087,824 km (0.097 R)
• M32: 5,223,658 km (0.066 R)
• M33: 5,383,579 km (0.117 R)
• M34: 5,556,963 km (0.093 R)
• M35: 5,944,720 km (0.045 R)
• M36: 6,111,821 km (0.062 R)
• M37: 6,232,247 km (0.052 R)
• M38: 6,304,802 km (0.096 R)
• M39: 6,524,412 km (0.113 R)
• M40: 6,883,447 km (0.107 R)
• M41: 6,983,677 km (0.091 R)
• M42: 7,071,791 km (0.116 R)
• M43: 7,261,780 km (0.032 R)
• M44: 8,051,806 km (0.097 R)
• M45: 8,250,173 km (0.078 R)
• M46: 8,396,779 km (0.103 R)
• M47: 8,544,282 km (0.08 R)
• M48: 8,652,142 km (0.11 R)
• M49: 9,101,534 km (0.102 R)
• M50: 9,184,112 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 9.2

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.25 AU - 1.87 AU

Year: 1258 Days

Day: 12.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 3,975,914 km

• M1: 115,340 km (0.098 R)
• M2: 193,729 km (0.063 R)
• M3: 291,267 km (0.066 R)
• M4: 350,059 km (0.057 R)
• M5: 416,780 km (0.104 R)
• M6: 483,351 km (0.09 R)
• M7: 551,567 km (0.11 R)
• M8: 626,366 km (0.06 R)
• M9: 689,646 km (0.088 R)
• M10: 780,901 km (0.098 R)
• M11: 876,644 km (0.087 R)
• M12: 980,016 km (0.11 R)
• M13: 1,199,476 km (0.076 R)
• M14: 1,362,687 km (0.061 R)
• M15: 1,422,676 km (0.054 R)
• M16: 1,650,962 km (0.095 R)
• M17: 1,904,530 km (0.108 R)
• M18: 2,049,940 km (0.115 R)
• M19: 2,123,991 km (0.095 R)
• M20: 2,274,935 km (0.114 R)
• M21: 2,375,913 km (0.08 R)
• M22: 2,508,008 km (0.12 R)
• M23: 2,607,491 km (0.041 R)
• M24: 2,754,097 km (0.073 R)
• M25: 2,913,867 km (0.091 R)
• M26: 3,029,058 km (0.082 R)
• M27: 3,194,064 km (0.102 R)
• M28: 3,318,380 km (0.112 R)
• M29: 3,394,974 km (0.078 R)
• M30: 3,527,518 km (0.118 R)
• M31: 3,667,392 km (0.118 R)
• M32: 3,786,322 km (0.064 R)
• M33: 3,889,395 km (0.044 R)
• M34: 3,970,178 km (0.086 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: 374 - 11,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit