🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.02 AU - 1.36 AU

Year: 486 Days

Day: 41.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 8.5

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 8.96 AU - 13.56 AU

Year: 14159 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,039,877 km

• M1: 105,766 km (0.077 R)
• M2: 434,582 km (0.078 R)
• M3: 965,953 km (0.09 R)
• M4: 2,283,163 km (0.113 R)
• M5: 2,623,049 km (0.118 R)
• M6: 6,395,309 km (0.112 R)
• M7: 9,456,081 km (0.109 R)
• M8: 9,780,260 km (0.08 R)
• M9: 11,760,337 km (0.108 R)
• M10: 12,262,388 km (0.096 R)
• M11: 13,108,663 km (0.1 R)
• M12: 15,805,913 km (0.047 R)
• M13: 16,495,110 km (0.09 R)
• M14: 16,965,595 km (0.037 R)
• M15: 19,280,323 km (0.091 R)
• M16: 19,802,569 km (0.053 R)
• M17: 22,555,769 km (0.102 R)
• M18: 24,526,870 km (0.091 R)
• M19: 31,603,149 km (0.111 R)
• M20: 32,328,997 km (0.066 R)
• M21: 36,521,627 km (0.093 R)
• M22: 40,351,782 km (0.074 R)
• M23: 41,062,820 km (0.116 R)
• M24: 55,682,272 km (0.107 R)
• M25: 57,275,190 km (0.089 R)
• M26: 64,336,359 km (0.104 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718

Radius: 4.2

Gravity: 40.7 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.07 AU - 16.19 AU

Year: 17829 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,039,877 km

• M1: 56,847 km (0.118 R)
• M2: 202,256 km (0.102 R)
• M3: 397,482 km (0.113 R)
• M4: 705,354 km (0.07 R)
• M5: 867,069 km (0.078 R)
• M6: 1,383,481 km (0.112 R)
• M7: 1,761,216 km (0.112 R)
• M8: 2,352,726 km (0.118 R)
• M9: 3,093,235 km (0.05 R)
• M10: 3,588,554 km (0.072 R)
• M11: 8,941,166 km (0.098 R)
• M12: 13,161,770 km (0.098 R)
• M13: 16,855,790 km (0.093 R)
• M14: 17,517,911 km (0.102 R)
• M15: 19,248,758 km (0.077 R)
• M16: 19,698,748 km (0.087 R)
• M17: 21,376,489 km (0.116 R)
• M18: 25,765,241 km (0.099 R)
• M19: 31,580,410 km (0.047 R)
• M20: 33,223,892 km (0.078 R)
• M21: 35,592,475 km (0.091 R)
• M22: 38,495,122 km (0.087 R)
• M23: 44,609,487 km (0.082 R)
• M24: 47,977,982 km (0.101 R)
• M25: 48,804,211 km (0.103 R)
• M26: 50,315,449 km (0.109 R)
• M27: 62,166,293 km (0.104 R)
• M28: 64,941,184 km (0.071 R)
• M29: 69,677,303 km (0.097 R)
• M30: 70,099,767 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.1

Radius: 4.6

Gravity: 33.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.44 AU - 18.74 AU

Year: 23067 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,039,877 km

• M1: 57,296 km (0.083 R)
• M2: 234,270 km (0.027 R)
• M3: 396,584 km (0.109 R)
• M4: 566,228 km (0.115 R)
• M5: 861,684 km (0.047 R)
• M6: 1,031,926 km (0.074 R)
• M7: 1,970,952 km (0.047 R)
• M8: 2,202,829 km (0.092 R)
• M9: 2,928,977 km (0.099 R)
• M10: 3,615,631 km (0.071 R)
• M11: 4,029,568 km (0.114 R)
• M12: 5,461,070 km (0.108 R)
• M13: 6,584,849 km (0.108 R)
• M14: 8,169,091 km (0.112 R)
• M15: 9,869,869 km (0.027 R)
• M16: 11,929,533 km (0.115 R)
• M17: 12,136,127 km (0.096 R)
• M18: 13,501,058 km (0.105 R)
• M19: 14,181,878 km (0.092 R)
• M20: 14,491,695 km (0.097 R)
• M21: 15,694,013 km (0.117 R)
• M22: 16,193,072 km (0.09 R)
• M23: 17,932,895 km (0.084 R)
• M24: 19,889,785 km (0.077 R)
• M25: 20,180,454 km (0.112 R)
• M26: 23,352,527 km (0.079 R)
• M27: 28,894,530 km (0.086 R)
• M28: 35,821,061 km (0.064 R)
• M29: 38,755,124 km (0.034 R)
• M30: 44,268,104 km (0.063 R)
• M31: 51,911,060 km (0.041 R)
• M32: 62,228,226 km (0.115 R)
• M33: 69,741,181 km (0.097 R)
• M34: 75,933,486 km (0.053 R)
• M35: 76,406,364 km (0.113 R)
• M36: 80,995,728 km (0.12 R)

Asteroid Belt

Center: 16.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.92 AU - 22.46 AU

Year: 29072 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 100,039,877 km

• M1: 101,427 km (0.098 R)
• M2: 499,358 km (0.086 R)
• M3: 998,267 km (0.113 R)
• M4: 2,173,507 km (0.064 R)
• M5: 2,551,691 km (0.093 R)
• M6: 3,215,008 km (0.102 R)
• M7: 4,806,879 km (0.07 R)
• M8: 6,502,271 km (0.1 R)
• M9: 7,338,374 km (0.105 R)
• M10: 15,783,772 km (0.113 R)
• M11: 21,459,067 km (0.113 R)
• M12: 21,960,519 km (0.044 R)
• M13: 24,151,978 km (0.07 R)
• M14: 32,113,427 km (0.111 R)
• M15: 41,044,869 km (0.108 R)
• M16: 41,352,741 km (0.107 R)
• M17: 53,125,046 km (0.12 R)
• M18: 55,532,076 km (0.057 R)
• M19: 59,179,571 km (0.103 R)
• M20: 65,888,587 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.9

Radius: 7

Gravity: 13.77 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.53 AU - 19.93 AU

Year: 30376 Days

Day: 20.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,039,877 km

• M1: 87,216 km (0.109 R)
• M2: 385,514 km (0.077 R)
• M3: 622,776 km (0.102 R)
• M4: 874,699 km (0.119 R)
• M5: 1,210,396 km (0.094 R)
• M6: 2,098,409 km (0.058 R)
• M7: 2,425,281 km (0.108 R)
• M8: 3,614,135 km (0.104 R)
• M9: 4,299,443 km (0.072 R)
• M10: 4,987,593 km (0.103 R)
• M11: 6,388,577 km (0.097 R)
• M12: 7,759,941 km (0.113 R)
• M13: 8,718,115 km (0.078 R)
• M14: 9,378,590 km (0.094 R)
• M15: 12,063,722 km (0.118 R)
• M16: 13,502,554 km (0.107 R)
• M17: 14,633,365 km (0.063 R)
• M18: 16,626,158 km (0.071 R)
• M19: 22,002,406 km (0.081 R)
• M20: 25,559,095 km (0.105 R)
• M21: 28,953,920 km (0.113 R)
• M22: 30,554,767 km (0.103 R)
• M23: 31,654,311 km (0.093 R)
• M24: 32,637,767 km (0.116 R)
• M25: 34,665,567 km (0.074 R)
• M26: 41,416,918 km (0.106 R)
• M27: 42,086,219 km (0.046 R)
• M28: 42,932,943 km (0.116 R)
• M29: 45,011,307 km (0.115 R)
• M30: 46,075,247 km (0.091 R)
• M31: 66,818,338 km (0.078 R)
• M32: 68,667,517 km (0.1 R)
• M33: 72,467,901 km (0.101 R)
• M34: 72,710,100 km (0.085 R)
• M35: 76,908,265 km (0.12 R)
• M36: 84,706,204 km (0.097 R)
• M37: 86,326,498 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit