🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 16.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,768,600 km

• M1: 163,211 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.9

Radius: 14.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 378 Days

Day: 12.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 77,768,600 km

• M1: 177,573 km (0.066 R)
• M2: 693,386 km (0.101 R)
• M3: 1,234,482 km (0.088 R)
• M4: 1,882,689 km (0.066 R)
• M5: 2,803,015 km (0.091 R)
• M6: 3,547,414 km (0.062 R)
• M7: 4,603,126 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 11.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.6 AU - 2 AU

Year: 1559 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 77,768,600 km

• M1: 161,865 km (0.044 R)
• M2: 513,719 km (0.084 R)
• M3: 2,440,091 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 8.1

Gravity: 14.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.33 AU - 2.85 AU

Year: 2691 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,768,600 km

• M1: 100,829 km (0.109 R)
• M2: 371,003 km (0.098 R)
• M3: 682,615 km (0.075 R)
• M4: 1,408,314 km (0.1 R)
• M5: 1,665,473 km (0.101 R)
• M6: 2,305,453 km (0.05 R)
• M7: 2,860,610 km (0.118 R)
• M8: 3,483,087 km (0.051 R)
• M9: 7,366,050 km (0.06 R)
• M10: 10,440,286 km (0.072 R)
• M11: 12,528,074 km (0.045 R)
• M12: 15,393,322 km (0.112 R)
• M13: 16,564,972 km (0.107 R)
• M14: 21,653,544 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 11.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.24 AU - 3.3 AU

Year: 2977 Days

Day: 14.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,768,600 km

• M1: 142,118 km (0.116 R)
• M2: 620,532 km (0.114 R)
• M3: 1,072,168 km (0.109 R)
• M4: 1,441,525 km (0.09 R)
• M5: 1,815,370 km (0.058 R)
• M6: 2,644,890 km (0.103 R)
• M7: 3,054,489 km (0.094 R)
• M8: 4,359,581 km (0.108 R)
• M9: 4,880,331 km (0.084 R)
• M10: 5,423,072 km (0.118 R)
• M11: 7,756,949 km (0.085 R)
• M12: 9,453,389 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 8

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.25 AU - 5.05 AU

Year: 6474 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,768,600 km

• M1: 99,632 km (0.079 R)
• M2: 377,435 km (0.118 R)
• M3: 789,129 km (0.098 R)
• M4: 1,282,054 km (0.076 R)
• M5: 2,498,135 km (0.063 R)
• M6: 3,270,359 km (0.107 R)
• M7: 3,676,517 km (0.098 R)
• M8: 3,941,156 km (0.028 R)
• M9: 5,012,725 km (0.087 R)
• M10: 5,584,937 km (0.096 R)
• M11: 8,235,363 km (0.091 R)
• M12: 8,606,366 km (0.071 R)
• M13: 9,074,906 km (0.09 R)
• M14: 10,874,419 km (0.107 R)
• M15: 12,251,617 km (0.073 R)
• M16: 20,763,885 km (0.114 R)
• M17: 23,278,775 km (0.11 R)
• M18: 24,609,299 km (0.078 R)
• M19: 25,727,094 km (0.079 R)
• M20: 26,254,277 km (0.111 R)
• M21: 26,699,031 km (0.091 R)
• M22: 28,063,663 km (0.119 R)
• M23: 28,528,763 km (0.105 R)
• M24: 32,334,084 km (0.116 R)
• M25: 35,481,922 km (0.067 R)
• M26: 36,025,710 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.6

Radius: 4.5

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.03 AU - 10.09 AU

Year: 17608 Days

Day: 19.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,768,600 km

• M1: 110,702 km (0.112 R)
• M2: 345,421 km (0.087 R)
• M3: 1,637,199 km (0.077 R)
• M4: 1,893,011 km (0.081 R)
• M5: 2,484,970 km (0.114 R)
• M6: 3,387,943 km (0.096 R)
• M7: 4,595,198 km (0.117 R)
• M8: 4,737,017 km (0.094 R)
• M9: 5,142,277 km (0.058 R)
• M10: 5,854,812 km (0.105 R)
• M11: 6,950,317 km (0.03 R)
• M12: 7,570,999 km (0.03 R)
• M13: 9,031,822 km (0.115 R)
• M14: 9,596,255 km (0.09 R)
• M15: 10,005,106 km (0.092 R)
• M16: 12,157,370 km (0.032 R)
• M17: 12,360,973 km (0.103 R)
• M18: 13,924,121 km (0.045 R)
• M19: 14,072,373 km (0.075 R)
• M20: 15,218,591 km (0.073 R)
• M21: 17,608,717 km (0.06 R)
• M22: 18,756,880 km (0.083 R)
• M23: 19,580,417 km (0.083 R)
• M24: 20,237,450 km (0.076 R)
• M25: 25,363,870 km (0.06 R)
• M26: 28,581,272 km (0.102 R)
• M27: 28,941,354 km (0.067 R)
• M28: 30,163,419 km (0.105 R)
• M29: 30,411,901 km (0.094 R)
• M30: 33,501,097 km (0.116 R)
• M31: 34,304,737 km (0.109 R)
• M32: 35,258,573 km (0.1 R)
• M33: 36,229,912 km (0.078 R)
• M34: 37,076,635 km (0.114 R)
• M35: 43,061,149 km (0.056 R)
• M36: 45,624,807 km (0.09 R)
• M37: 45,952,277 km (0.07 R)
• M38: 46,116,536 km (0.072 R)
• M39: 47,277,714 km (0.043 R)
• M40: 50,877,787 km (0.088 R)
• M41: 55,025,837 km (0.07 R)
• M42: 55,211,189 km (0.114 R)
• M43: 63,171,590 km (0.094 R)
• M44: 68,382,234 km (0.072 R)
• M45: 75,918,376 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit