🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.94 AU - 4 AU

Year: 2338 Days

Day: 32.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 15

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.24 AU - 11.06 AU

Year: 11695 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,707,898 km

• M1: 186,549 km (0.087 R)
• M2: 748,737 km (0.052 R)
• M3: 1,754,783 km (0.114 R)
• M4: 2,312,334 km (0.11 R)
• M5: 3,409,186 km (0.115 R)
• M6: 4,889,756 km (0.091 R)
• M7: 6,840,662 km (0.108 R)
• M8: 9,454,286 km (0.086 R)
• M9: 10,423,980 km (0.095 R)
• M10: 13,315,557 km (0.102 R)
• M11: 14,534,331 km (0.104 R)
• M12: 19,466,124 km (0.115 R)
• M13: 20,318,981 km (0.115 R)
• M14: 22,941,731 km (0.119 R)
• M15: 26,717,133 km (0.056 R)
• M16: 29,756,812 km (0.071 R)
• M17: 31,623,793 km (0.095 R)
• M18: 33,567,817 km (0.041 R)
• M19: 34,681,723 km (0.059 R)
• M20: 36,166,332 km (0.094 R)
• M21: 39,384,931 km (0.081 R)
• M22: 43,835,168 km (0.101 R)
• M23: 44,364,296 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 8.9

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.93 AU - 13.43 AU

Year: 14436 Days

Day: 14.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,707,898 km

• M1: 187,446 km (0.116 R)
• M2: 520,601 km (0.102 R)
• M3: 2,145,682 km (0.08 R)
• M4: 2,425,580 km (0.058 R)
• M5: 3,260,486 km (0.112 R)
• M6: 3,660,361 km (0.062 R)
• M7: 4,152,986 km (0.036 R)
• M8: 5,270,782 km (0.055 R)
• M9: 6,094,019 km (0.115 R)
• M10: 6,373,168 km (0.09 R)
• M11: 6,829,292 km (0.077 R)
• M12: 7,806,615 km (0.087 R)
• M13: 8,925,308 km (0.08 R)
• M14: 10,885,639 km (0.066 R)
• M15: 15,415,761 km (0.085 R)
• M16: 16,467,434 km (0.112 R)
• M17: 17,727,048 km (0.095 R)
• M18: 18,215,635 km (0.053 R)
• M19: 19,909,382 km (0.091 R)
• M20: 20,437,313 km (0.093 R)
• M21: 24,099,170 km (0.09 R)
• M22: 26,241,710 km (0.113 R)
• M23: 30,901,834 km (0.109 R)
• M24: 31,609,581 km (0.11 R)
• M25: 36,476,449 km (0.106 R)
• M26: 37,934,430 km (0.098 R)
• M27: 40,263,519 km (0.112 R)
• M28: 44,304,756 km (0.101 R)
• M29: 51,847,780 km (0.06 R)
• M30: 55,921,629 km (0.091 R)
• M31: 57,680,301 km (0.1 R)
• M32: 58,214,964 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.9

Radius: 6.4

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 11.53 AU - 16.49 AU

Year: 18965 Days

Day: 16.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,707,898 km

• M1: 79,586 km (0.105 R)
• M2: 308,620 km (0.095 R)
• M3: 551,717 km (0.072 R)
• M4: 793,766 km (0.083 R)
• M5: 1,640,640 km (0.084 R)
• M6: 2,020,768 km (0.063 R)
• M7: 2,436,800 km (0.046 R)
• M8: 3,333,340 km (0.038 R)
• M9: 3,741,892 km (0.087 R)
• M10: 5,240,563 km (0.114 R)
• M11: 7,411,079 km (0.066 R)
• M12: 9,204,308 km (0.07 R)
• M13: 12,186,991 km (0.095 R)
• M14: 18,352,368 km (0.079 R)
• M15: 24,072,093 km (0.098 R)
• M16: 25,797,255 km (0.097 R)
• M17: 26,005,495 km (0.111 R)
• M18: 26,743,163 km (0.119 R)
• M19: 28,149,981 km (0.034 R)
• M20: 30,293,868 km (0.071 R)
• M21: 36,977,003 km (0.039 R)
• M22: 37,641,517 km (0.084 R)
• M23: 43,099,595 km (0.116 R)
• M24: 43,835,318 km (0.075 R)
• M25: 46,707,896 km (0.116 R)
• M26: 47,796,968 km (0.089 R)
• M27: 49,222,038 km (0.055 R)
• M28: 49,542,626 km (0.032 R)
• M29: 59,999,816 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 6.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.88 AU - 19.92 AU

Year: 29715 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,707,898 km

• M1: 82,877 km (0.086 R)
• M2: 307,723 km (0.063 R)
• M3: 559,646 km (0.102 R)
• M4: 1,561,951 km (0.119 R)
• M5: 1,780,215 km (0.03 R)
• M6: 2,584,154 km (0.11 R)
• M7: 3,384,951 km (0.036 R)
• M8: 5,240,563 km (0.098 R)
• M9: 7,218,995 km (0.104 R)
• M10: 7,782,081 km (0.1 R)
• M11: 11,291,049 km (0.092 R)
• M12: 18,334,117 km (0.059 R)
• M13: 18,591,874 km (0.093 R)
• M14: 19,737,494 km (0.094 R)
• M15: 20,465,438 km (0.107 R)
• M16: 23,354,920 km (0.068 R)
• M17: 24,687,389 km (0.072 R)
• M18: 25,213,076 km (0.071 R)
• M19: 26,945,718 km (0.051 R)
• M20: 35,066,190 km (0.047 R)
• M21: 35,730,554 km (0.055 R)
• M22: 39,036,068 km (0.07 R)
• M23: 41,793,307 km (0.115 R)
• M24: 44,988,867 km (0.085 R)
• M25: 45,615,383 km (0.072 R)
• M26: 47,692,100 km (0.097 R)
• M27: 49,664,100 km (0.12 R)
• M28: 50,670,295 km (0.058 R)
• M29: 51,008,685 km (0.117 R)
• M30: 53,419,754 km (0.065 R)
• M31: 55,905,622 km (0.094 R)
• M32: 69,499,281 km (0.098 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit