🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.74 AU

Year: 288 Days

Day: 23.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.54 AU - 0.74 AU

Year: 326 Days

Day: 31.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.8

Radius: 9.4

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.69 AU - 0.69 AU

Year: 364 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,782,202 km

• M1: 117,434 km (0.09 R)
• M2: 175,927 km (0.061 R)
• M3: 276,008 km (0.087 R)
• M4: 335,698 km (0.069 R)
• M5: 603,777 km (0.109 R)
• M6: 668,403 km (0.093 R)
• M7: 756,068 km (0.037 R)
• M8: 860,637 km (0.041 R)
• M9: 948,151 km (0.101 R)
• M10: 1,015,770 km (0.049 R)
• M11: 1,089,970 km (0.113 R)
• M12: 1,278,613 km (0.042 R)
• M13: 1,338,751 km (0.083 R)
• M14: 1,446,611 km (0.11 R)
• M15: 1,525,599 km (0.084 R)
• M16: 1,584,391 km (0.039 R)
• M17: 1,787,994 km (0.079 R)
• M18: 1,913,058 km (0.095 R)
• M19: 2,058,915 km (0.093 R)
• M20: 2,190,262 km (0.104 R)
• M21: 2,318,468 km (0.073 R)
• M22: 2,386,535 km (0.091 R)
• M23: 2,474,199 km (0.104 R)
• M24: 2,607,790 km (0.094 R)
• M25: 2,975,950 km (0.041 R)
• M26: 3,036,538 km (0.06 R)
• M27: 3,138,713 km (0.108 R)
• M28: 3,235,054 km (0.065 R)
• M29: 3,374,479 km (0.083 R)
• M30: 3,466,183 km (0.103 R)
• M31: 3,551,603 km (0.06 R)
• M32: 3,623,260 km (0.054 R)
• M33: 3,811,903 km (0.03 R)
• M34: 3,907,496 km (0.092 R)
• M35: 4,011,467 km (0.073 R)
• M36: 4,153,884 km (0.033 R)
• M37: 4,382,170 km (0.08 R)
• M38: 4,653,840 km (0.077 R)
• M39: 4,811,516 km (0.082 R)
• M40: 4,875,095 km (0.112 R)
• M41: 5,108,019 km (0.055 R)
• M42: 5,238,020 km (0.099 R)
• M43: 5,311,622 km (0.055 R)
• M44: 5,410,357 km (0.117 R)
• M45: 5,576,261 km (0.112 R)
• M46: 5,659,886 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.4

Radius: 11.6

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.22 AU - 1.96 AU

Year: 1275 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 16,782,202 km

• M1: 150,495 km (0.119 R)
• M2: 238,459 km (0.091 R)
• M3: 375,790 km (0.047 R)
• M4: 552,315 km (0.086 R)
• M5: 626,516 km (0.117 R)
• M6: 720,164 km (0.106 R)
• M7: 811,120 km (0.096 R)
• M8: 953,537 km (0.107 R)
• M9: 1,028,037 km (0.064 R)
• M10: 1,216,530 km (0.102 R)
• M11: 1,357,152 km (0.088 R)
• M12: 1,492,987 km (0.103 R)
• M13: 2,099,756 km (0.104 R)
• M14: 2,420,942 km (0.111 R)
• M15: 2,581,311 km (0.069 R)
• M16: 2,764,569 km (0.094 R)
• M17: 2,854,477 km (0.074 R)
• M18: 3,097,125 km (0.076 R)
• M19: 3,353,386 km (0.099 R)
• M20: 3,532,754 km (0.09 R)
• M21: 3,800,833 km (0.102 R)
• M22: 3,886,852 km (0.119 R)
• M23: 4,215,369 km (0.115 R)
• M24: 4,334,299 km (0.093 R)
• M25: 4,469,536 km (0.059 R)
• M26: 4,568,121 km (0.031 R)
• M27: 4,977,570 km (0.115 R)
• M28: 5,158,883 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 13.7

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.99 AU - 3.67 AU

Year: 3864 Days

Day: 5 Hours

Environment

Temp: -214 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,782,202 km

• M1: 199,564 km (0.04 R)
• M2: 425,756 km (0.099 R)
• M3: 676,781 km (0.115 R)
• M4: 882,029 km (0.05 R)
• M5: 973,583 km (0.09 R)
• M6: 1,086,230 km (0.106 R)
• M7: 1,362,837 km (0.052 R)
• M8: 1,516,623 km (0.048 R)
• M9: 1,642,734 km (0.091 R)
• M10: 1,738,028 km (0.082 R)
• M11: 1,970,204 km (0.08 R)
• M12: 2,064,750 km (0.118 R)
• M13: 2,288,548 km (0.113 R)
• M14: 2,900,104 km (0.116 R)
• M15: 3,075,583 km (0.085 R)
• M16: 3,280,532 km (0.117 R)
• M17: 3,376,125 km (0.088 R)
• M18: 3,463,789 km (0.032 R)
• M19: 3,552,201 km (0.102 R)
• M20: 4,006,081 km (0.055 R)
• M21: 4,325,323 km (0.071 R)
• M22: 4,633,495 km (0.046 R)
• M23: 4,948,847 km (0.099 R)
• M24: 5,332,715 km (0.091 R)
• M25: 5,466,306 km (0.054 R)
• M26: 5,559,356 km (0.116 R)
• M27: 5,841,946 km (0.091 R)
• M28: 5,958,483 km (0.077 R)
• M29: 6,054,375 km (0.102 R)
• M30: 6,226,114 km (0.069 R)
• M31: 6,356,114 km (0.115 R)
• M32: 6,486,863 km (0.111 R)
• M33: 6,651,720 km (0.112 R)
• M34: 6,762,422 km (0.073 R)
• M35: 7,177,257 km (0.113 R)
• M36: 7,473,760 km (0.075 R)
• M37: 7,669,883 km (0.115 R)
• M38: 7,879,320 km (0.099 R)
• M39: 7,984,786 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.9

Radius: 9.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.99 AU - 4.89 AU

Year: 4973 Days

Day: 6 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 16,782,202 km

• M1: 137,331 km (0.111 R)
• M2: 315,801 km (0.08 R)
• M3: 583,132 km (0.105 R)
• M4: 742,753 km (0.076 R)
• M5: 972,386 km (0.116 R)
• M6: 1,086,230 km (0.054 R)
• M7: 1,235,080 km (0.09 R)
• M8: 1,619,846 km (0.117 R)
• M9: 1,698,983 km (0.062 R)
• M10: 2,004,462 km (0.054 R)
• M11: 2,213,600 km (0.096 R)
• M12: 2,352,875 km (0.038 R)
• M13: 2,680,345 km (0.077 R)
• M14: 2,774,592 km (0.12 R)
• M15: 2,897,561 km (0.079 R)
• M16: 3,205,583 km (0.036 R)
• M17: 3,277,091 km (0.094 R)
• M18: 3,363,708 km (0.104 R)
• M19: 3,657,818 km (0.077 R)
• M20: 3,777,795 km (0.101 R)
• M21: 4,129,948 km (0.047 R)
• M22: 4,381,422 km (0.11 R)
• M23: 4,541,043 km (0.116 R)
• M24: 4,915,636 km (0.11 R)
• M25: 5,031,575 km (0.098 R)
• M26: 5,642,532 km (0.065 R)
• M27: 5,711,946 km (0.091 R)
• M28: 5,939,185 km (0.115 R)
• M29: 6,133,961 km (0.108 R)
• M30: 6,259,025 km (0.115 R)
• M31: 6,384,837 km (0.104 R)
• M32: 6,529,648 km (0.109 R)
• M33: 6,694,056 km (0.099 R)
• M34: 7,402,851 km (0.098 R)
• M35: 8,076,789 km (0.082 R)
• M36: 8,233,717 km (0.097 R)
• M37: 8,750,279 km (0.078 R)
• M38: 9,236,621 km (0.118 R)
• M39: 9,919,536 km (0.109 R)
• M40: 10,426,373 km (0.114 R)
• M41: 10,554,429 km (0.085 R)
• M42: 10,963,430 km (0.099 R)
• M43: 11,050,196 km (0.116 R)
• M44: 11,531,453 km (0.112 R)
• M45: 11,597,575 km (0.036 R)
• M46: 12,446,692 km (0.071 R)
• M47: 12,605,266 km (0.114 R)
• M48: 12,993,173 km (0.026 R)
• M49: 13,269,481 km (0.101 R)
• M50: 13,361,932 km (0.108 R)
• M51: 14,322,500 km (0.086 R)
• M52: 14,536,275 km (0.092 R)
• M53: 14,655,505 km (0.095 R)
• M54: 14,943,032 km (0.058 R)
• M55: 15,063,458 km (0.036 R)
• M56: 15,523,771 km (0.102 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: 400 - 11,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit