🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.34 AU - 5.76 AU

Year: 3227 Days

Day: 46.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.08 AU - 7.26 AU

Year: 4358 Days

Day: 22.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.2

Radius: 11.7

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.74 AU - 14.96 AU

Year: 12341 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,263,011 km

• M1: 148,850 km (0.08 R)
• M2: 1,015,321 km (0.087 R)
• M3: 1,461,571 km (0.06 R)
• M4: 1,986,959 km (0.047 R)
• M5: 2,411,667 km (0.03 R)
• M6: 3,152,326 km (0.041 R)
• M7: 3,655,274 km (0.095 R)
• M8: 4,633,794 km (0.082 R)
• M9: 6,536,081 km (0.1 R)
• M10: 7,530,308 km (0.101 R)
• M11: 8,527,827 km (0.116 R)
• M12: 9,458,325 km (0.044 R)
• M13: 9,974,737 km (0.115 R)
• M14: 12,596,290 km (0.108 R)
• M15: 13,868,022 km (0.102 R)
• M16: 14,467,460 km (0.037 R)
• M17: 16,443,499 km (0.042 R)
• M18: 17,882,929 km (0.093 R)
• M19: 18,513,484 km (0.106 R)
• M20: 21,981,014 km (0.119 R)
• M21: 24,487,376 km (0.1 R)
• M22: 26,159,880 km (0.036 R)
• M23: 28,223,583 km (0.106 R)
• M24: 33,853,998 km (0.103 R)
• M25: 37,185,543 km (0.095 R)
• M26: 45,359,570 km (0.116 R)
• M27: 45,943,600 km (0.094 R)
• M28: 46,680,669 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 10.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.09 AU - 16.11 AU

Year: 13482 Days

Day: 10.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,263,011 km

• M1: 128,056 km (0.082 R)
• M2: 464,202 km (0.116 R)
• M3: 1,605,036 km (0.056 R)
• M4: 1,984,565 km (0.075 R)
• M5: 2,523,566 km (0.054 R)
• M6: 3,277,540 km (0.119 R)
• M7: 3,787,369 km (0.048 R)
• M8: 5,129,412 km (0.071 R)
• M9: 8,349,955 km (0.085 R)
• M10: 8,675,779 km (0.084 R)
• M11: 10,648,975 km (0.07 R)
• M12: 11,032,544 km (0.091 R)
• M13: 11,885,551 km (0.113 R)
• M14: 12,538,695 km (0.09 R)
• M15: 13,215,476 km (0.116 R)
• M16: 16,675,824 km (0.05 R)
• M17: 17,494,424 km (0.106 R)
• M18: 18,574,670 km (0.113 R)
• M19: 19,535,537 km (0.098 R)
• M20: 24,085,257 km (0.101 R)
• M21: 24,651,934 km (0.115 R)
• M22: 28,659,362 km (0.1 R)
• M23: 43,806,595 km (0.094 R)
• M24: 48,735,994 km (0.11 R)
• M25: 49,187,929 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 10.5

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 18.5 AU - 18.72 AU

Year: 22828 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,263,011 km

• M1: 230,530 km (0.11 R)
• M2: 642,972 km (0.109 R)
• M3: 1,546,393 km (0.028 R)
• M4: 2,440,240 km (0.104 R)
• M5: 4,128,303 km (0.102 R)
• M6: 5,660,335 km (0.104 R)
• M7: 6,261,568 km (0.054 R)
• M8: 7,291,849 km (0.105 R)
• M9: 9,626,473 km (0.087 R)
• M10: 10,295,774 km (0.067 R)
• M11: 17,428,601 km (0.107 R)
• M12: 18,148,017 km (0.109 R)
• M13: 22,253,880 km (0.072 R)
• M14: 28,886,451 km (0.111 R)
• M15: 33,193,224 km (0.051 R)
• M16: 35,570,634 km (0.085 R)
• M17: 42,730,537 km (0.115 R)
• M18: 46,732,131 km (0.082 R)
• M19: 54,324,223 km (0.059 R)
• M20: 62,699,160 km (0.071 R)
• M21: 71,666,506 km (0.115 R)
• M22: 75,385,957 km (0.055 R)
• M23: 80,460,467 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562

Radius: 6.9

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.32 AU - 22.08 AU

Year: 23922 Days

Day: 23.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,263,011 km

• M1: 85,869 km (0.11 R)
• M2: 439,519 km (0.052 R)
• M3: 776,563 km (0.11 R)
• M4: 999,015 km (0.093 R)
• M5: 1,236,277 km (0.076 R)
• M6: 1,478,775 km (0.062 R)
• M7: 2,272,242 km (0.11 R)
• M8: 3,046,411 km (0.059 R)
• M9: 3,703,295 km (0.1 R)
• M10: 4,049,016 km (0.08 R)
• M11: 4,661,320 km (0.058 R)
• M12: 5,857,804 km (0.111 R)
• M13: 7,738,249 km (0.116 R)
• M14: 8,356,986 km (0.109 R)
• M15: 9,064,135 km (0.12 R)
• M16: 9,403,573 km (0.117 R)
• M17: 12,710,882 km (0.11 R)
• M18: 13,792,475 km (0.037 R)
• M19: 16,055,292 km (0.113 R)
• M20: 16,468,930 km (0.095 R)
• M21: 16,720,554 km (0.111 R)
• M22: 21,500,356 km (0.072 R)
• M23: 25,969,293 km (0.085 R)
• M24: 28,060,671 km (0.044 R)
• M25: 54,352,646 km (0.029 R)
• M26: 58,340,327 km (0.113 R)
• M27: 64,785,153 km (0.032 R)
• M28: 67,748,089 km (0.107 R)
• M29: 72,135,644 km (0.104 R)
• M30: 72,359,892 km (0.089 R)
• M31: 76,243,153 km (0.098 R)

Kuiper Belt

Range: 38.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit