🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.6 AU - 2.9 AU

Year: 1649 Days

Day: 20.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.52 AU - 3.42 AU

Year: 1851 Days

Day: 45.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.5

Radius: 11.4

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.07 AU - 6.01 AU

Year: 4716 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,470,628 km

• M1: 141,819 km (0.112 R)
• M2: 498,909 km (0.103 R)
• M3: 880,084 km (0.119 R)
• M4: 1,295,368 km (0.105 R)
• M5: 1,992,195 km (0.082 R)
• M6: 3,036,089 km (0.054 R)
• M7: 3,552,800 km (0.062 R)
• M8: 4,174,229 km (0.08 R)
• M9: 4,536,256 km (0.099 R)
• M10: 5,492,037 km (0.098 R)
• M11: 6,078,311 km (0.072 R)
• M12: 6,836,623 km (0.085 R)
• M13: 9,783,850 km (0.103 R)
• M14: 10,558,319 km (0.1 R)
• M15: 10,960,587 km (0.07 R)
• M16: 12,573,701 km (0.101 R)
• M17: 13,751,335 km (0.117 R)
• M18: 14,833,826 km (0.09 R)
• M19: 15,510,158 km (0.068 R)
• M20: 16,503,188 km (0.077 R)
• M21: 18,294,473 km (0.11 R)
• M22: 19,006,559 km (0.088 R)
• M23: 19,469,415 km (0.114 R)
• M24: 23,146,381 km (0.047 R)
• M25: 25,866,818 km (0.068 R)
• M26: 27,178,792 km (0.097 R)
• M27: 28,021,028 km (0.036 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.9

Radius: 7.5

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.56 AU - 17.06 AU

Year: 21665 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,470,628 km

• M1: 93,199 km (0.083 R)
• M2: 378,034 km (0.087 R)
• M3: 1,139,786 km (0.08 R)
• M4: 1,685,669 km (0.104 R)
• M5: 2,282,564 km (0.107 R)
• M6: 3,732,317 km (0.071 R)
• M7: 4,421,215 km (0.036 R)
• M8: 6,222,523 km (0.037 R)
• M9: 7,937,663 km (0.101 R)
• M10: 9,826,336 km (0.099 R)
• M11: 10,188,213 km (0.101 R)
• M12: 10,811,289 km (0.094 R)
• M13: 11,592,040 km (0.067 R)
• M14: 13,559,252 km (0.053 R)
• M15: 14,236,182 km (0.065 R)
• M16: 17,344,676 km (0.118 R)
• M17: 18,232,240 km (0.108 R)
• M18: 19,430,968 km (0.057 R)
• M19: 19,714,905 km (0.104 R)
• M20: 22,395,998 km (0.096 R)
• M21: 24,422,451 km (0.093 R)
• M22: 25,763,446 km (0.096 R)
• M23: 27,035,028 km (0.12 R)
• M24: 27,865,895 km (0.069 R)
• M25: 29,954,131 km (0.102 R)
• M26: 33,481,649 km (0.09 R)
• M27: 34,577,753 km (0.084 R)
• M28: 44,385,688 km (0.12 R)
• M29: 50,185,747 km (0.08 R)
• M30: 50,541,940 km (0.092 R)
• M31: 51,439,527 km (0.087 R)
• M32: 52,530,694 km (0.085 R)
• M33: 54,009,469 km (0.026 R)
• M34: 54,759,104 km (0.1 R)
• M35: 62,025,820 km (0.073 R)
• M36: 63,261,648 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 3.7

Gravity: 47.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.16 AU - 17.14 AU

Year: 22390 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,470,628 km

• M1: 46,226 km (0.109 R)
• M2: 192,832 km (0.082 R)
• M3: 364,869 km (0.1 R)
• M4: 763,099 km (0.107 R)
• M5: 1,042,548 km (0.096 R)
• M6: 1,220,419 km (0.049 R)
• M7: 1,839,755 km (0.102 R)
• M8: 2,362,450 km (0.061 R)
• M9: 3,004,524 km (0.075 R)
• M10: 3,337,080 km (0.052 R)
• M11: 3,945,045 km (0.114 R)
• M12: 6,563,906 km (0.104 R)
• M13: 7,315,186 km (0.071 R)
• M14: 7,561,275 km (0.077 R)
• M15: 12,495,312 km (0.091 R)
• M16: 14,473,145 km (0.055 R)
• M17: 14,939,292 km (0.089 R)
• M18: 22,660,487 km (0.113 R)
• M19: 23,500,479 km (0.088 R)
• M20: 24,689,333 km (0.085 R)
• M21: 25,131,245 km (0.026 R)
• M22: 29,473,174 km (0.098 R)
• M23: 30,981,869 km (0.059 R)
• M24: 33,340,429 km (0.084 R)
• M25: 33,474,917 km (0.119 R)
• M26: 33,880,327 km (0.117 R)
• M27: 35,255,581 km (0.104 R)
• M28: 35,815,974 km (0.115 R)
• M29: 41,906,104 km (0.069 R)
• M30: 43,329,378 km (0.086 R)
• M31: 53,099,315 km (0.079 R)
• M32: 54,951,935 km (0.11 R)
• M33: 55,327,576 km (0.098 R)
• M34: 55,705,011 km (0.039 R)
• M35: 60,367,827 km (0.086 R)
• M36: 63,410,498 km (0.078 R)
• M37: 64,031,030 km (0.067 R)
• M38: 66,553,699 km (0.108 R)
• M39: 74,747,623 km (0.057 R)
• M40: 76,837,506 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996

Radius: 6.3

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.91 AU - 17.43 AU

Year: 25730 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 89,470,628 km

• M1: 91,105 km (0.095 R)
• M2: 822,339 km (0.09 R)
• M3: 1,133,952 km (0.088 R)
• M4: 1,400,685 km (0.098 R)
• M5: 1,889,870 km (0.115 R)
• M6: 2,537,629 km (0.03 R)
• M7: 3,026,365 km (0.086 R)
• M8: 3,543,824 km (0.102 R)
• M9: 3,773,307 km (0.109 R)
• M10: 6,796,680 km (0.039 R)
• M11: 7,413,322 km (0.096 R)
• M12: 7,735,257 km (0.103 R)
• M13: 10,455,246 km (0.109 R)
• M14: 10,656,604 km (0.057 R)
• M15: 13,593,809 km (0.087 R)
• M16: 17,590,615 km (0.102 R)
• M17: 17,971,342 km (0.056 R)
• M18: 19,549,300 km (0.12 R)
• M19: 21,866,571 km (0.071 R)
• M20: 23,204,874 km (0.101 R)
• M21: 24,596,732 km (0.099 R)
• M22: 25,798,302 km (0.093 R)
• M23: 26,787,444 km (0.114 R)
• M24: 28,059,175 km (0.068 R)
• M25: 34,429,950 km (0.105 R)
• M26: 35,175,695 km (0.115 R)
• M27: 36,699,200 km (0.086 R)
• M28: 37,634,187 km (0.111 R)
• M29: 39,389,269 km (0.061 R)
• M30: 43,406,869 km (0.111 R)
• M31: 44,276,781 km (0.107 R)
• M32: 47,139,037 km (0.083 R)
• M33: 55,437,530 km (0.118 R)
• M34: 55,641,432 km (0.051 R)
• M35: 71,181,808 km (0.117 R)
• M36: 71,422,511 km (0.057 R)
• M37: 81,241,517 km (0.106 R)
• M38: 97,745,902 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.6

Radius: 4.3

Gravity: 30.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.86 AU - 22.7 AU

Year: 28265 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,470,628 km

• M1: 53,556 km (0.086 R)
• M2: 647,609 km (0.105 R)
• M3: 942,167 km (0.087 R)
• M4: 1,400,984 km (0.118 R)
• M5: 1,736,382 km (0.081 R)
• M6: 2,189,514 km (0.05 R)
• M7: 2,666,133 km (0.113 R)
• M8: 4,020,144 km (0.064 R)
• M9: 4,190,685 km (0.103 R)
• M10: 4,509,628 km (0.098 R)
• M11: 4,882,874 km (0.118 R)
• M12: 7,064,011 km (0.119 R)
• M13: 8,531,866 km (0.085 R)
• M14: 10,254,485 km (0.071 R)
• M15: 12,481,698 km (0.059 R)
• M16: 31,385,484 km (0.079 R)
• M17: 39,150,660 km (0.082 R)
• M18: 40,400,102 km (0.116 R)
• M19: 52,862,352 km (0.112 R)
• M20: 54,580,035 km (0.118 R)
• M21: 58,327,911 km (0.089 R)
• M22: 65,456,100 km (0.056 R)
• M23: 70,364,854 km (0.075 R)
• M24: 71,745,044 km (0.071 R)
• M25: 75,035,300 km (0.081 R)
• M26: 81,662,037 km (0.09 R)
• M27: 82,930,627 km (0.078 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 19,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit