🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.55 AU - 0.57 AU

Year: 158 Days

Day: 25.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.96 AU - 1.36 AU

Year: 471 Days

Day: 27.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 95.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.79 AU - 2.17 AU

Year: 1050 Days

Day: 35.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 10.4

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.56 AU - 5.1 AU

Year: 3394 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,607,046 km

• M1: 130,300 km (0.115 R)
• M2: 484,697 km (0.098 R)
• M3: 1,025,793 km (0.073 R)
• M4: 1,566,589 km (0.079 R)
• M5: 2,018,674 km (0.052 R)
• M6: 2,456,247 km (0.084 R)
• M7: 2,908,332 km (0.059 R)
• M8: 4,020,892 km (0.109 R)
• M9: 4,945,406 km (0.099 R)
• M10: 5,849,277 km (0.103 R)
• M11: 6,299,866 km (0.105 R)
• M12: 7,950,828 km (0.077 R)
• M13: 9,508,590 km (0.034 R)
• M14: 10,706,271 km (0.101 R)
• M15: 11,709,773 km (0.084 R)
• M16: 12,862,724 km (0.053 R)
• M17: 14,136,550 km (0.049 R)
• M18: 16,409,241 km (0.046 R)
• M19: 17,040,095 km (0.089 R)
• M20: 17,632,503 km (0.094 R)
• M21: 18,972,600 km (0.1 R)
• M22: 19,318,022 km (0.028 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.7

Radius: 14.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.96 AU - 9.48 AU

Year: 8081 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 97.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,607,046 km

• M1: 238,908 km (0.116 R)
• M2: 1,617,452 km (0.092 R)
• M3: 2,275,683 km (0.095 R)
• M4: 3,231,613 km (0.103 R)
• M5: 4,980,263 km (0.1 R)
• M6: 7,257,890 km (0.078 R)
• M7: 7,931,829 km (0.061 R)
• M8: 8,444,201 km (0.098 R)
• M9: 9,448,602 km (0.095 R)
• M10: 12,101,271 km (0.099 R)
• M11: 12,675,577 km (0.095 R)
• M12: 13,766,445 km (0.106 R)
• M13: 14,220,026 km (0.092 R)
• M14: 15,763,576 km (0.091 R)
• M15: 20,035,792 km (0.086 R)
• M16: 21,819,747 km (0.091 R)
• M17: 23,385,588 km (0.096 R)
• M18: 33,158,218 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.9

Radius: 11.3

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.2 AU - 11.38 AU

Year: 11540 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,607,046 km

• M1: 140,472 km (0.112 R)
• M2: 851,361 km (0.11 R)
• M3: 2,154,209 km (0.119 R)
• M4: 4,178,418 km (0.106 R)
• M5: 5,687,113 km (0.118 R)
• M6: 6,115,411 km (0.076 R)
• M7: 7,240,238 km (0.103 R)
• M8: 10,307,892 km (0.085 R)
• M9: 10,892,371 km (0.111 R)
• M10: 11,953,767 km (0.07 R)
• M11: 12,598,983 km (0.056 R)
• M12: 19,897,115 km (0.12 R)
• M13: 21,823,936 km (0.066 R)
• M14: 24,801,382 km (0.116 R)
• M15: 25,658,279 km (0.116 R)
• M16: 27,937,702 km (0.119 R)
• M17: 31,000,269 km (0.084 R)
• M18: 32,555,937 km (0.067 R)
• M19: 39,815,922 km (0.096 R)
• M20: 40,204,877 km (0.105 R)
• M21: 40,727,422 km (0.109 R)
• M22: 42,727,545 km (0.086 R)
• M23: 43,682,877 km (0.084 R)
• M24: 47,647,670 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 12.8

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.47 AU - 12.45 AU

Year: 13669 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,607,046 km

• M1: 159,172 km (0.032 R)
• M2: 651,050 km (0.104 R)
• M3: 1,091,017 km (0.093 R)
• M4: 2,038,421 km (0.117 R)
• M5: 3,122,706 km (0.091 R)
• M6: 6,198,438 km (0.078 R)
• M7: 7,275,842 km (0.082 R)
• M8: 10,854,821 km (0.119 R)
• M9: 12,022,732 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.8

Radius: 4.4

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 16.31 AU - 19.23 AU

Year: 28220 Days

Day: 24.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,607,046 km

• M1: 54,902 km (0.111 R)
• M2: 375,939 km (0.075 R)
• M3: 697,874 km (0.103 R)
• M4: 1,158,187 km (0.106 R)
• M5: 1,763,310 km (0.102 R)
• M6: 3,823,123 km (0.075 R)
• M7: 5,919,438 km (0.103 R)
• M8: 7,647,294 km (0.089 R)
• M9: 7,836,684 km (0.118 R)
• M10: 8,126,605 km (0.093 R)
• M11: 8,779,450 km (0.092 R)
• M12: 8,935,032 km (0.112 R)
• M13: 10,534,383 km (0.037 R)
• M14: 13,584,683 km (0.046 R)
• M15: 14,358,254 km (0.118 R)
• M16: 15,686,833 km (0.118 R)
• M17: 25,944,759 km (0.106 R)
• M18: 27,463,028 km (0.06 R)
• M19: 27,907,483 km (0.1 R)
• M20: 28,583,067 km (0.097 R)
• M21: 29,154,381 km (0.117 R)
• M22: 31,515,933 km (0.08 R)
• M23: 34,385,669 km (0.083 R)
• M24: 37,424,899 km (0.082 R)
• M25: 39,219,475 km (0.119 R)
• M26: 42,091,006 km (0.045 R)
• M27: 47,927,418 km (0.089 R)
• M28: 51,205,257 km (0.052 R)
• M29: 60,233,339 km (0.068 R)
• M30: 60,983,273 km (0.077 R)
• M31: 65,811,544 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 20,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit