🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.91 AU - 0.93 AU

Year: 312 Days

Day: 21.2 Hours

Environment

Temp: 92 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.87 AU - 1.25 AU

Year: 385 Days

Day: 21.1 Hours

Environment

Temp: 93 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.9

Radius: 9.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.74 AU - 7.38 AU

Year: 5268 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,305,103 km

• M1: 116,537 km (0.069 R)
• M2: 583,132 km (0.106 R)
• M3: 999,912 km (0.107 R)
• M4: 1,367,773 km (0.116 R)
• M5: 1,662,332 km (0.071 R)
• M6: 1,952,103 km (0.08 R)
• M7: 3,577,483 km (0.1 R)
• M8: 3,911,236 km (0.056 R)
• M9: 4,472,079 km (0.108 R)
• M10: 4,794,013 km (0.037 R)
• M11: 5,108,468 km (0.089 R)
• M12: 6,006,654 km (0.114 R)
• M13: 7,207,476 km (0.074 R)
• M14: 7,501,436 km (0.068 R)
• M15: 8,019,643 km (0.115 R)
• M16: 8,463,948 km (0.036 R)
• M17: 8,758,357 km (0.112 R)
• M18: 9,264,147 km (0.12 R)
• M19: 10,260,320 km (0.11 R)
• M20: 12,590,606 km (0.106 R)
• M21: 16,385,604 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 13.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.37 AU - 7.29 AU

Year: 6303 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,305,103 km

• M1: 170,392 km (0.057 R)
• M2: 608,265 km (0.117 R)
• M3: 1,211,593 km (0.099 R)
• M4: 1,667,268 km (0.061 R)
• M5: 2,521,323 km (0.117 R)
• M6: 4,318,143 km (0.097 R)
• M7: 5,411,853 km (0.076 R)
• M8: 6,056,171 km (0.095 R)
• M9: 6,820,017 km (0.106 R)
• M10: 10,032,033 km (0.058 R)
• M11: 10,816,375 km (0.12 R)
• M12: 12,823,380 km (0.065 R)
• M13: 15,067,946 km (0.09 R)
• M14: 15,546,510 km (0.076 R)
• M15: 16,787,574 km (0.087 R)
• M16: 18,093,862 km (0.046 R)
• M17: 20,468,280 km (0.114 R)
• M18: 21,279,100 km (0.09 R)
• M19: 25,743,250 km (0.11 R)
• M20: 26,514,727 km (0.118 R)
• M21: 29,013,609 km (0.06 R)
• M22: 30,131,106 km (0.085 R)
• M23: 34,682,471 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.7

Radius: 10.7

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.95 AU - 9.55 AU

Year: 8367 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,305,103 km

• M1: 133,890 km (0.081 R)
• M2: 1,324,240 km (0.078 R)
• M3: 1,913,207 km (0.1 R)
• M4: 2,260,723 km (0.112 R)
• M5: 2,690,069 km (0.107 R)
• M6: 6,336,068 km (0.083 R)
• M7: 8,432,533 km (0.116 R)
• M8: 9,010,429 km (0.072 R)
• M9: 11,216,549 km (0.098 R)
• M10: 12,136,726 km (0.098 R)
• M11: 14,688,417 km (0.111 R)
• M12: 16,667,746 km (0.092 R)
• M13: 19,651,924 km (0.09 R)
• M14: 24,994,663 km (0.103 R)
• M15: 30,298,954 km (0.086 R)
• M16: 37,008,868 km (0.106 R)
• M17: 38,556,757 km (0.045 R)
• M18: 40,395,913 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.6

Radius: 7.9

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.89 AU - 15.29 AU

Year: 19678 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,305,103 km

• M1: 100,829 km (0.116 R)
• M2: 385,215 km (0.1 R)
• M3: 729,738 km (0.062 R)
• M4: 980,464 km (0.083 R)
• M5: 1,431,801 km (0.043 R)
• M6: 1,697,936 km (0.106 R)
• M7: 1,960,031 km (0.112 R)
• M8: 2,702,934 km (0.081 R)
• M9: 3,013,350 km (0.118 R)
• M10: 3,763,434 km (0.105 R)
• M11: 4,090,155 km (0.116 R)
• M12: 4,699,168 km (0.101 R)
• M13: 4,973,082 km (0.1 R)
• M14: 5,441,174 km (0.111 R)
• M15: 9,309,326 km (0.086 R)
• M16: 9,687,809 km (0.068 R)
• M17: 11,004,270 km (0.109 R)
• M18: 13,639,885 km (0.071 R)
• M19: 14,057,862 km (0.087 R)
• M20: 16,355,535 km (0.078 R)
• M21: 16,669,092 km (0.105 R)
• M22: 19,852,086 km (0.098 R)
• M23: 22,634,906 km (0.116 R)
• M24: 29,074,945 km (0.108 R)
• M25: 32,896,721 km (0.096 R)
• M26: 33,648,750 km (0.061 R)
• M27: 33,901,869 km (0.059 R)
• M28: 36,638,015 km (0.068 R)
• M29: 42,841,240 km (0.12 R)
• M30: 45,723,542 km (0.033 R)
• M31: 50,699,616 km (0.059 R)
• M32: 63,624,573 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.3

Radius: 4.6

Gravity: 43.54 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.64 AU - 16.08 AU

Year: 20227 Days

Day: 20.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,305,103 km

• M1: 86,168 km (0.064 R)
• M2: 247,285 km (0.109 R)
• M3: 703,708 km (0.082 R)
• M4: 933,341 km (0.111 R)
• M5: 2,119,652 km (0.053 R)
• M6: 3,096,227 km (0.073 R)
• M7: 3,777,047 km (0.082 R)
• M8: 4,068,763 km (0.114 R)
• M9: 4,771,125 km (0.098 R)
• M10: 5,151,103 km (0.108 R)
• M11: 5,308,630 km (0.071 R)
• M12: 7,163,045 km (0.07 R)
• M13: 8,893,294 km (0.086 R)
• M14: 9,409,556 km (0.099 R)
• M15: 11,341,015 km (0.107 R)
• M16: 11,811,201 km (0.109 R)
• M17: 13,299,400 km (0.104 R)
• M18: 15,309,696 km (0.076 R)
• M19: 17,249,233 km (0.113 R)
• M20: 17,691,444 km (0.11 R)
• M21: 19,157,803 km (0.062 R)
• M22: 20,901,964 km (0.082 R)
• M23: 24,702,498 km (0.071 R)
• M24: 25,264,388 km (0.081 R)
• M25: 26,065,185 km (0.102 R)
• M26: 28,691,974 km (0.076 R)
• M27: 31,489,903 km (0.045 R)
• M28: 38,214,776 km (0.092 R)
• M29: 39,421,283 km (0.105 R)
• M30: 39,726,762 km (0.095 R)
• M31: 43,354,809 km (0.056 R)
• M32: 50,899,030 km (0.033 R)
• M33: 55,360,786 km (0.104 R)
• M34: 61,295,484 km (0.104 R)
• M35: 61,705,681 km (0.094 R)
• M36: 63,364,273 km (0.067 R)
• M37: 63,993,780 km (0.086 R)
• M38: 70,745,431 km (0.104 R)
• M39: 74,642,007 km (0.092 R)
• M40: 75,344,070 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.7

Radius: 3.4

Gravity: 50.49 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.44 AU - 17.58 AU

Year: 22620 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,305,103 km

• M1: 42,336 km (0.097 R)
• M2: 161,267 km (0.051 R)
• M3: 311,762 km (0.109 R)
• M4: 420,071 km (0.065 R)
• M5: 994,527 km (0.114 R)
• M6: 1,250,489 km (0.057 R)
• M7: 1,951,055 km (0.052 R)
• M8: 2,197,892 km (0.062 R)
• M9: 3,228,172 km (0.093 R)
• M10: 4,071,156 km (0.101 R)
• M11: 4,684,807 km (0.088 R)
• M12: 5,436,237 km (0.105 R)
• M13: 5,595,708 km (0.118 R)
• M14: 6,484,320 km (0.086 R)
• M15: 8,219,805 km (0.067 R)
• M16: 8,643,615 km (0.057 R)
• M17: 9,420,028 km (0.085 R)
• M18: 12,921,666 km (0.117 R)
• M19: 15,710,619 km (0.114 R)
• M20: 16,279,839 km (0.071 R)
• M21: 16,694,674 km (0.037 R)
• M22: 17,806,485 km (0.077 R)
• M23: 18,875,661 km (0.12 R)
• M24: 23,266,059 km (0.064 R)
• M25: 23,580,813 km (0.075 R)
• M26: 33,191,728 km (0.089 R)
• M27: 35,771,843 km (0.113 R)
• M28: 39,663,781 km (0.12 R)
• M29: 46,761,153 km (0.117 R)
• M30: 47,262,306 km (0.114 R)
• M31: 48,616,166 km (0.077 R)
• M32: 51,756,525 km (0.108 R)
• M33: 54,106,857 km (0.093 R)
• M34: 56,905,983 km (0.12 R)
• M35: 65,461,934 km (0.088 R)
• M36: 70,371,736 km (0.075 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 18,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit