🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.51 AU - 0.65 AU

Year: 194 Days

Day: 22.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 13.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.2 AU - 5.54 AU

Year: 4726 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,926,880 km

• M1: 172,486 km (0.078 R)
• M2: 666,758 km (0.109 R)
• M3: 1,149,061 km (0.081 R)
• M4: 1,608,776 km (0.118 R)
• M5: 2,419,596 km (0.099 R)
• M6: 2,853,729 km (0.063 R)
• M7: 3,489,370 km (0.072 R)
• M8: 4,371,250 km (0.112 R)
• M9: 5,120,436 km (0.047 R)
• M10: 5,604,834 km (0.09 R)
• M11: 6,607,140 km (0.058 R)
• M12: 7,403,150 km (0.06 R)
• M13: 8,227,883 km (0.094 R)
• M14: 8,895,089 km (0.087 R)
• M15: 9,372,157 km (0.037 R)
• M16: 9,827,533 km (0.068 R)
• M17: 10,538,721 km (0.058 R)
• M18: 11,199,345 km (0.1 R)
• M19: 12,286,922 km (0.102 R)
• M20: 13,396,041 km (0.087 R)
• M21: 14,024,052 km (0.116 R)
• M22: 17,294,112 km (0.113 R)
• M23: 20,913,483 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 9.9

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.44 AU - 6.04 AU

Year: 6047 Days

Day: 9.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 71,926,880 km

• M1: 123,119 km (0.1 R)
• M2: 483,052 km (0.115 R)
• M3: 1,437,935 km (0.089 R)
• M4: 1,798,166 km (0.082 R)
• M5: 2,297,823 km (0.112 R)
• M6: 2,740,633 km (0.069 R)
• M7: 3,139,311 km (0.107 R)
• M8: 3,983,193 km (0.112 R)
• M9: 4,320,835 km (0.09 R)
• M10: 4,756,464 km (0.107 R)
• M11: 5,508,642 km (0.057 R)
• M12: 6,210,406 km (0.071 R)
• M13: 6,699,292 km (0.104 R)
• M14: 8,399,322 km (0.075 R)
• M15: 11,486,723 km (0.115 R)
• M16: 11,925,643 km (0.106 R)
• M17: 13,523,648 km (0.048 R)
• M18: 14,741,075 km (0.06 R)
• M19: 15,085,449 km (0.119 R)
• M20: 15,435,209 km (0.115 R)
• M21: 16,211,622 km (0.087 R)
• M22: 17,907,164 km (0.06 R)
• M23: 18,966,018 km (0.095 R)
• M24: 19,717,897 km (0.093 R)
• M25: 28,011,752 km (0.1 R)
• M26: 29,436,971 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.1

Radius: 12.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.01 AU - 8.27 AU

Year: 8389 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,926,880 km

• M1: 173,085 km (0.079 R)
• M2: 813,962 km (0.069 R)
• M3: 1,802,804 km (0.088 R)
• M4: 2,223,324 km (0.106 R)
• M5: 2,894,719 km (0.108 R)
• M6: 3,313,593 km (0.112 R)
• M7: 3,722,743 km (0.107 R)
• M8: 4,471,331 km (0.077 R)
• M9: 5,847,930 km (0.073 R)
• M10: 6,376,759 km (0.08 R)
• M11: 6,822,710 km (0.107 R)
• M12: 8,330,657 km (0.101 R)
• M13: 9,902,781 km (0.096 R)
• M14: 11,073,234 km (0.107 R)
• M15: 12,793,909 km (0.105 R)
• M16: 13,205,902 km (0.119 R)
• M17: 14,118,897 km (0.059 R)
• M18: 15,467,073 km (0.118 R)
• M19: 16,969,784 km (0.086 R)
• M20: 21,231,379 km (0.064 R)
• M21: 22,145,122 km (0.034 R)
• M22: 23,433,160 km (0.062 R)
• M23: 25,135,584 km (0.072 R)
• M24: 25,783,193 km (0.086 R)
• M25: 26,536,867 km (0.12 R)
• M26: 29,596,892 km (0.075 R)
• M27: 35,245,707 km (0.08 R)
• M28: 39,428,314 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 8

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.68 AU - 9.88 AU

Year: 11440 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,926,880 km

• M1: 99,483 km (0.12 R)
• M2: 463,903 km (0.079 R)
• M3: 885,320 km (0.104 R)
• M4: 1,562,101 km (0.109 R)
• M5: 1,950,307 km (0.105 R)
• M6: 2,442,484 km (0.109 R)
• M7: 2,898,309 km (0.112 R)
• M8: 3,208,126 km (0.09 R)
• M9: 3,566,563 km (0.109 R)
• M10: 4,243,044 km (0.091 R)
• M11: 5,035,913 km (0.029 R)
• M12: 5,593,016 km (0.08 R)
• M13: 5,999,323 km (0.065 R)
• M14: 7,779,538 km (0.094 R)
• M15: 9,416,737 km (0.056 R)
• M16: 10,425,625 km (0.116 R)
• M17: 10,702,680 km (0.108 R)
• M18: 13,750,587 km (0.091 R)
• M19: 14,560,062 km (0.083 R)
• M20: 17,178,922 km (0.052 R)
• M21: 17,958,776 km (0.081 R)
• M22: 19,672,718 km (0.1 R)
• M23: 20,267,520 km (0.086 R)
• M24: 20,874,288 km (0.117 R)
• M25: 23,046,749 km (0.104 R)
• M26: 25,867,566 km (0.112 R)
• M27: 31,487,509 km (0.09 R)
• M28: 32,536,340 km (0.109 R)
• M29: 33,367,955 km (0.089 R)
• M30: 35,822,257 km (0.118 R)
• M31: 42,761,654 km (0.051 R)
• M32: 43,045,142 km (0.09 R)
• M33: 44,191,660 km (0.1 R)
• M34: 47,146,517 km (0.088 R)
• M35: 47,449,153 km (0.113 R)
• M36: 48,518,180 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.3

Radius: 7.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.81 AU - 15.15 AU

Year: 24228 Days

Day: 23.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,926,880 km

• M1: 91,105 km (0.089 R)
• M2: 573,259 km (0.069 R)
• M3: 885,021 km (0.116 R)
• M4: 1,804,300 km (0.107 R)
• M5: 2,312,334 km (0.118 R)
• M6: 3,467,978 km (0.082 R)
• M7: 4,515,761 km (0.117 R)
• M8: 5,297,410 km (0.119 R)
• M9: 9,176,333 km (0.12 R)
• M10: 10,602,749 km (0.03 R)
• M11: 13,045,234 km (0.068 R)
• M12: 14,104,835 km (0.11 R)
• M13: 15,917,812 km (0.058 R)
• M14: 16,394,281 km (0.083 R)
• M15: 19,999,590 km (0.06 R)
• M16: 27,351,278 km (0.103 R)
• M17: 36,184,284 km (0.1 R)
• M18: 36,869,592 km (0.086 R)
• M19: 37,703,451 km (0.096 R)
• M20: 39,264,654 km (0.068 R)
• M21: 50,903,219 km (0.088 R)
• M22: 60,329,381 km (0.04 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: 424 - 13,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit