🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.02 AU - 1.1 AU

Year: 382 Days

Day: 36.3 Hours

Environment

Temp: 75 °C

Axial Tilt: 43.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.02 AU - 1.14 AU

Year: 393 Days

Day: 48 Hours

Environment

Temp: 82 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.79 AU - 2.17 AU

Year: 975 Days

Day: 28.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.8

Radius: 8.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.95 AU - 6.75 AU

Year: 4950 Days

Day: 12.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,407,384 km

• M1: 100,979 km (0.045 R)
• M2: 355,594 km (0.12 R)
• M3: 662,419 km (0.077 R)
• M4: 1,067,680 km (0.082 R)
• M5: 1,370,616 km (0.097 R)
• M6: 1,656,497 km (0.103 R)
• M7: 1,927,419 km (0.118 R)
• M8: 2,576,674 km (0.088 R)
• M9: 3,225,928 km (0.094 R)
• M10: 4,471,032 km (0.055 R)
• M11: 5,161,127 km (0.031 R)
• M12: 6,849,189 km (0.116 R)
• M13: 7,554,842 km (0.1 R)
• M14: 9,880,042 km (0.071 R)
• M15: 12,159,465 km (0.1 R)
• M16: 13,192,587 km (0.096 R)
• M17: 13,913,051 km (0.115 R)
• M18: 14,389,969 km (0.119 R)
• M19: 15,208,868 km (0.084 R)
• M20: 15,771,804 km (0.106 R)
• M21: 16,116,328 km (0.065 R)
• M22: 20,787,073 km (0.108 R)
• M23: 21,062,632 km (0.103 R)
• M24: 22,621,741 km (0.11 R)
• M25: 23,503,920 km (0.119 R)
• M26: 25,493,422 km (0.105 R)
• M27: 28,009,359 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 9.6

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.97 AU - 7.77 AU

Year: 6300 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,407,384 km

• M1: 119,977 km (0.106 R)
• M2: 472,430 km (0.09 R)
• M3: 1,205,759 km (0.091 R)
• M4: 1,923,380 km (0.06 R)
• M5: 2,395,511 km (0.102 R)
• M6: 3,025,168 km (0.106 R)
• M7: 3,435,665 km (0.077 R)
• M8: 4,530,572 km (0.095 R)
• M9: 4,837,546 km (0.117 R)
• M10: 5,941,279 km (0.119 R)
• M11: 6,622,997 km (0.031 R)
• M12: 7,093,333 km (0.03 R)
• M13: 7,431,873 km (0.098 R)
• M14: 8,809,819 km (0.108 R)
• M15: 9,559,454 km (0.035 R)
• M16: 10,019,766 km (0.093 R)
• M17: 11,235,847 km (0.093 R)
• M18: 11,593,237 km (0.108 R)
• M19: 15,661,251 km (0.104 R)
• M20: 16,959,312 km (0.072 R)
• M21: 17,498,164 km (0.049 R)
• M22: 18,539,215 km (0.096 R)
• M23: 21,438,871 km (0.092 R)
• M24: 21,910,254 km (0.066 R)
• M25: 23,119,005 km (0.07 R)
• M26: 23,531,745 km (0.08 R)
• M27: 28,026,263 km (0.105 R)
• M28: 31,826,797 km (0.101 R)
• M29: 34,328,971 km (0.037 R)
• M30: 35,957,643 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 14.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.5 AU - 9.44 AU

Year: 8624 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,407,384 km

• M1: 178,620 km (0.088 R)
• M2: 762,650 km (0.061 R)
• M3: 1,382,584 km (0.094 R)
• M4: 1,966,314 km (0.119 R)
• M5: 3,232,660 km (0.099 R)
• M6: 3,952,825 km (0.112 R)
• M7: 5,177,732 km (0.106 R)
• M8: 5,834,167 km (0.093 R)
• M9: 6,972,757 km (0.11 R)
• M10: 7,418,858 km (0.065 R)
• M11: 16,504,385 km (0.07 R)
• M12: 20,047,012 km (0.101 R)
• M13: 20,812,056 km (0.12 R)
• M14: 21,524,291 km (0.108 R)
• M15: 22,997,681 km (0.082 R)
• M16: 23,836,177 km (0.115 R)
• M17: 29,390,596 km (0.117 R)
• M18: 30,197,078 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.9

Radius: 6

Gravity: 25.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.76 AU - 17.7 AU

Year: 18780 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,407,384 km

• M1: 74,649 km (0.061 R)
• M2: 391,198 km (0.077 R)
• M3: 736,321 km (0.107 R)
• M4: 1,116,449 km (0.1 R)
• M5: 1,390,063 km (0.084 R)
• M6: 1,672,355 km (0.096 R)
• M7: 2,329,837 km (0.108 R)
• M8: 2,559,919 km (0.057 R)
• M9: 3,174,467 km (0.119 R)
• M10: 3,696,414 km (0.111 R)
• M11: 3,914,378 km (0.116 R)
• M12: 4,207,141 km (0.104 R)
• M13: 4,947,202 km (0.113 R)
• M14: 5,729,598 km (0.071 R)
• M15: 6,457,093 km (0.069 R)
• M16: 7,487,673 km (0.048 R)
• M17: 8,197,963 km (0.102 R)
• M18: 9,346,426 km (0.061 R)
• M19: 9,810,928 km (0.096 R)
• M20: 12,715,071 km (0.042 R)
• M21: 14,862,848 km (0.1 R)
• M22: 15,415,462 km (0.084 R)
• M23: 15,899,860 km (0.114 R)
• M24: 17,069,566 km (0.109 R)
• M25: 18,929,965 km (0.098 R)
• M26: 19,579,070 km (0.116 R)
• M27: 21,118,283 km (0.069 R)
• M28: 23,681,941 km (0.097 R)
• M29: 27,139,597 km (0.083 R)
• M30: 28,323,066 km (0.103 R)
• M31: 33,670,442 km (0.1 R)
• M32: 46,641,624 km (0.099 R)
• M33: 58,790,467 km (0.089 R)
• M34: 72,661,780 km (0.047 R)
• M35: 78,913,326 km (0.109 R)
• M36: 80,349,615 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 7.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.47 AU - 18.71 AU

Year: 22579 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,407,384 km

• M1: 95,743 km (0.039 R)
• M2: 357,090 km (0.103 R)
• M3: 823,087 km (0.09 R)
• M4: 1,240,017 km (0.107 R)
• M5: 3,027,113 km (0.044 R)
• M6: 3,458,254 km (0.107 R)
• M7: 4,964,705 km (0.085 R)
• M8: 5,259,113 km (0.08 R)
• M9: 6,819,718 km (0.096 R)
• M10: 8,825,676 km (0.091 R)
• M11: 9,705,611 km (0.106 R)
• M12: 10,947,423 km (0.056 R)
• M13: 11,447,379 km (0.117 R)
• M14: 13,247,340 km (0.089 R)
• M15: 13,600,242 km (0.055 R)
• M16: 14,847,289 km (0.117 R)
• M17: 18,601,298 km (0.091 R)
• M18: 20,135,275 km (0.115 R)
• M19: 20,885,508 km (0.112 R)
• M20: 23,146,381 km (0.071 R)
• M21: 25,133,190 km (0.066 R)
• M22: 26,002,803 km (0.105 R)
• M23: 29,085,865 km (0.049 R)
• M24: 30,776,620 km (0.098 R)
• M25: 37,771,667 km (0.104 R)
• M26: 38,338,942 km (0.065 R)
• M27: 38,911,902 km (0.09 R)
• M28: 43,237,674 km (0.077 R)
• M29: 43,547,342 km (0.097 R)
• M30: 46,725,549 km (0.086 R)
• M31: 47,543,699 km (0.062 R)
• M32: 54,977,517 km (0.076 R)
• M33: 60,987,013 km (0.094 R)
• M34: 61,571,940 km (0.119 R)
• M35: 61,963,887 km (0.087 R)
• M36: 64,149,661 km (0.066 R)
• M37: 65,159,896 km (0.066 R)
• M38: 68,045,190 km (0.107 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit