🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 32.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 116,660,423 km

• M1: 29,920 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 12.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.86 AU - 6.18 AU

Year: 4150 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 116,660,423 km

• M1: 188,045 km (0.108 R)
• M2: 615,446 km (0.118 R)
• M3: 1,450,202 km (0.053 R)
• M4: 2,033,035 km (0.094 R)
• M5: 3,447,483 km (0.103 R)
• M6: 4,352,700 km (0.116 R)
• M7: 5,327,330 km (0.11 R)
• M8: 6,536,529 km (0.115 R)
• M9: 7,256,993 km (0.106 R)
• M10: 7,778,042 km (0.104 R)
• M11: 8,549,369 km (0.095 R)
• M12: 9,012,673 km (0.097 R)
• M13: 10,417,248 km (0.117 R)
• M14: 10,856,916 km (0.117 R)
• M15: 12,642,217 km (0.083 R)
• M16: 13,295,660 km (0.112 R)
• M17: 14,452,800 km (0.089 R)
• M18: 16,786,826 km (0.055 R)
• M19: 19,560,221 km (0.099 R)
• M20: 23,215,944 km (0.118 R)
• M21: 25,362,075 km (0.058 R)
• M22: 27,056,271 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 12.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.5 AU - 8.94 AU

Year: 8695 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,660,423 km

• M1: 153,039 km (0.055 R)
• M2: 541,245 km (0.106 R)
• M3: 1,239,418 km (0.058 R)
• M4: 1,897,200 km (0.106 R)
• M5: 3,520,487 km (0.12 R)
• M6: 5,705,962 km (0.055 R)
• M7: 6,187,218 km (0.109 R)
• M8: 6,591,581 km (0.069 R)
• M9: 7,049,650 km (0.103 R)
• M10: 7,912,381 km (0.113 R)
• M11: 8,718,564 km (0.119 R)
• M12: 9,228,094 km (0.11 R)
• M13: 10,877,261 km (0.066 R)
• M14: 11,318,575 km (0.118 R)
• M15: 11,720,844 km (0.073 R)
• M16: 12,714,921 km (0.085 R)
• M17: 13,651,105 km (0.069 R)
• M18: 14,751,397 km (0.112 R)
• M19: 16,801,486 km (0.071 R)
• M20: 17,658,981 km (0.089 R)
• M21: 18,614,912 km (0.03 R)
• M22: 21,155,532 km (0.12 R)
• M23: 25,430,292 km (0.106 R)
• M24: 26,826,339 km (0.113 R)
• M25: 36,292,892 km (0.028 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.3

Radius: 6.1

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.7 AU - 14.32 AU

Year: 19348 Days

Day: 19 Hours

Environment

Temp: -180 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 116,660,423 km

• M1: 120,127 km (0.115 R)
• M2: 315,203 km (0.033 R)
• M3: 567,126 km (0.115 R)
• M4: 1,724,863 km (0.09 R)
• M5: 2,557,525 km (0.072 R)
• M6: 3,941,904 km (0.084 R)
• M7: 6,857,866 km (0.038 R)
• M8: 7,827,559 km (0.063 R)
• M9: 9,334,458 km (0.101 R)
• M10: 11,412,223 km (0.101 R)
• M11: 11,808,508 km (0.118 R)
• M12: 13,558,653 km (0.063 R)
• M13: 27,453,304 km (0.045 R)
• M14: 27,807,402 km (0.102 R)
• M15: 34,301,146 km (0.114 R)
• M16: 40,505,568 km (0.062 R)
• M17: 41,426,792 km (0.029 R)
• M18: 49,131,082 km (0.114 R)
• M19: 50,002,789 km (0.07 R)
• M20: 61,887,442 km (0.108 R)
• M21: 67,081,929 km (0.12 R)
• M22: 68,586,884 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.5

Radius: 7.1

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.33 AU - 19.23 AU

Year: 25361 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 140.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 116,660,423 km

• M1: 89,011 km (0.09 R)
• M2: 351,854 km (0.056 R)
• M3: 636,689 km (0.117 R)
• M4: 1,557,613 km (0.116 R)
• M5: 2,174,854 km (0.085 R)
• M6: 4,260,099 km (0.115 R)
• M7: 4,661,170 km (0.076 R)
• M8: 5,248,342 km (0.057 R)
• M9: 8,487,286 km (0.087 R)
• M10: 16,691,682 km (0.096 R)
• M11: 18,247,200 km (0.071 R)
• M12: 21,538,503 km (0.049 R)
• M13: 22,392,108 km (0.119 R)
• M14: 23,490,606 km (0.113 R)
• M15: 25,676,081 km (0.036 R)
• M16: 28,498,544 km (0.078 R)
• M17: 31,793,886 km (0.034 R)
• M18: 32,620,863 km (0.112 R)
• M19: 33,320,981 km (0.077 R)
• M20: 34,461,964 km (0.119 R)
• M21: 35,188,112 km (0.085 R)
• M22: 37,123,908 km (0.099 R)
• M23: 37,887,007 km (0.039 R)
• M24: 39,129,567 km (0.071 R)
• M25: 39,444,321 km (0.099 R)
• M26: 45,058,729 km (0.047 R)
• M27: 52,892,571 km (0.066 R)
• M28: 55,626,622 km (0.099 R)
• M29: 61,587,050 km (0.111 R)
• M30: 62,655,927 km (0.071 R)
• M31: 67,280,595 km (0.075 R)
• M32: 67,506,338 km (0.115 R)
• M33: 67,959,321 km (0.062 R)
• M34: 68,414,397 km (0.12 R)
• M35: 74,274,445 km (0.081 R)
• M36: 76,463,511 km (0.046 R)
• M37: 79,448,437 km (0.053 R)
• M38: 81,737,584 km (0.027 R)
• M39: 90,507,161 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 4.5

Gravity: 49.29 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.92 AU - 22.82 AU

Year: 31454 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 116,660,423 km

• M1: 56,249 km (0.057 R)
• M2: 294,857 km (0.117 R)
• M3: 498,610 km (0.117 R)
• M4: 988,842 km (0.117 R)
• M5: 1,688,062 km (0.052 R)
• M6: 2,035,279 km (0.107 R)
• M7: 2,201,482 km (0.063 R)
• M8: 4,361,676 km (0.106 R)
• M9: 9,653,999 km (0.105 R)
• M10: 11,185,134 km (0.064 R)
• M11: 12,162,157 km (0.077 R)
• M12: 16,546,272 km (0.084 R)
• M13: 17,712,089 km (0.12 R)
• M14: 19,562,016 km (0.075 R)
• M15: 22,455,688 km (0.108 R)
• M16: 25,877,440 km (0.102 R)
• M17: 26,784,152 km (0.101 R)
• M18: 27,046,996 km (0.054 R)
• M19: 27,311,634 km (0.108 R)
• M20: 28,523,826 km (0.09 R)
• M21: 39,709,408 km (0.07 R)
• M22: 44,124,640 km (0.1 R)
• M23: 46,355,593 km (0.037 R)
• M24: 93,545,344 km (0.117 R)
• M25: 115,614,171 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit