🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.57 AU - 0.89 AU

Year: 229 Days

Day: 14.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.39 AU - 1.79 AU

Year: 736 Days

Day: 15 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.83 AU - 2.37 AU

Year: 1117 Days

Day: 29.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.8

Radius: 8.4

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.97 AU - 7.53 AU

Year: 7166 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,648,998 km

• M1: 104,419 km (0.082 R)
• M2: 493,374 km (0.077 R)
• M3: 975,378 km (0.114 R)
• M4: 1,650,962 km (0.067 R)
• M5: 2,725,673 km (0.077 R)
• M6: 4,711,735 km (0.082 R)
• M7: 6,013,386 km (0.079 R)
• M8: 6,623,296 km (0.1 R)
• M9: 7,014,345 km (0.072 R)
• M10: 7,966,087 km (0.113 R)
• M11: 8,248,827 km (0.06 R)
• M12: 10,344,693 km (0.114 R)
• M13: 13,378,986 km (0.057 R)
• M14: 15,605,302 km (0.108 R)
• M15: 16,754,812 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.8

Radius: 12.1

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.52 AU - 9.7 AU

Year: 10094 Days

Day: 12.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,648,998 km

• M1: 151,692 km (0.065 R)
• M2: 596,297 km (0.106 R)
• M3: 1,226,254 km (0.069 R)
• M4: 2,063,254 km (0.064 R)
• M5: 2,519,827 km (0.094 R)
• M6: 3,066,308 km (0.11 R)
• M7: 4,724,750 km (0.09 R)
• M8: 5,130,908 km (0.094 R)
• M9: 5,594,362 km (0.104 R)
• M10: 6,158,346 km (0.096 R)
• M11: 6,682,686 km (0.094 R)
• M12: 7,359,318 km (0.05 R)
• M13: 7,821,126 km (0.084 R)
• M14: 9,915,646 km (0.096 R)
• M15: 10,323,899 km (0.044 R)
• M16: 10,743,371 km (0.112 R)
• M17: 12,418,867 km (0.039 R)
• M18: 13,257,812 km (0.116 R)
• M19: 13,879,840 km (0.098 R)
• M20: 14,586,540 km (0.064 R)
• M21: 16,352,394 km (0.094 R)
• M22: 17,954,437 km (0.084 R)
• M23: 25,607,416 km (0.076 R)
• M24: 27,064,499 km (0.112 R)
• M25: 27,964,928 km (0.088 R)
• M26: 35,070,827 km (0.107 R)
• M27: 38,722,362 km (0.077 R)
• M28: 42,352,504 km (0.107 R)
• M29: 46,062,082 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 4.3

Gravity: 48.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.86 AU - 19.74 AU

Year: 25278 Days

Day: 23.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,648,998 km

• M1: 53,556 km (0.093 R)
• M2: 225,743 km (0.081 R)
• M3: 381,624 km (0.117 R)
• M4: 1,006,494 km (0.068 R)
• M5: 1,161,029 km (0.107 R)
• M6: 1,554,621 km (0.051 R)
• M7: 1,762,562 km (0.076 R)
• M8: 2,499,332 km (0.075 R)
• M9: 2,731,807 km (0.098 R)
• M10: 3,006,768 km (0.111 R)
• M11: 3,299,979 km (0.065 R)
• M12: 3,841,673 km (0.041 R)
• M13: 5,910,761 km (0.063 R)
• M14: 6,370,625 km (0.072 R)
• M15: 7,003,424 km (0.115 R)
• M16: 8,002,439 km (0.106 R)
• M17: 8,680,117 km (0.108 R)
• M18: 9,518,314 km (0.083 R)
• M19: 10,278,571 km (0.089 R)
• M20: 11,493,455 km (0.119 R)
• M21: 12,281,387 km (0.061 R)
• M22: 14,285,699 km (0.094 R)
• M23: 15,195,553 km (0.075 R)
• M24: 16,766,780 km (0.026 R)
• M25: 19,922,846 km (0.088 R)
• M26: 24,021,977 km (0.09 R)
• M27: 28,264,124 km (0.084 R)
• M28: 33,693,031 km (0.119 R)
• M29: 33,981,306 km (0.071 R)
• M30: 35,447,814 km (0.12 R)
• M31: 37,262,586 km (0.077 R)
• M32: 43,076,856 km (0.087 R)
• M33: 45,667,892 km (0.098 R)
• M34: 47,632,710 km (0.089 R)
• M35: 52,113,765 km (0.078 R)
• M36: 53,864,209 km (0.075 R)
• M37: 58,514,459 km (0.09 R)
• M38: 59,559,699 km (0.097 R)
• M39: 66,093,237 km (0.101 R)
• M40: 69,299,269 km (0.113 R)
• M41: 69,765,565 km (0.108 R)
• M42: 82,113,972 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.4

Radius: 3.4

Gravity: 59.64 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.05 AU - 21.89 AU

Year: 30330 Days

Day: 19.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,648,998 km

• M1: 42,785 km (0.076 R)
• M2: 234,121 km (0.079 R)
• M3: 545,284 km (0.114 R)
• M4: 743,352 km (0.107 R)
• M5: 1,485,806 km (0.049 R)
• M6: 2,598,964 km (0.109 R)
• M7: 4,066,669 km (0.113 R)
• M8: 4,697,224 km (0.111 R)
• M9: 5,056,109 km (0.113 R)
• M10: 7,181,147 km (0.062 R)
• M11: 7,337,476 km (0.058 R)
• M12: 7,549,457 km (0.073 R)
• M13: 7,820,079 km (0.117 R)
• M14: 8,967,794 km (0.119 R)
• M15: 10,092,620 km (0.099 R)
• M16: 14,025,848 km (0.09 R)
• M17: 14,683,779 km (0.1 R)
• M18: 15,020,374 km (0.099 R)
• M19: 15,972,415 km (0.073 R)
• M20: 17,710,443 km (0.11 R)
• M21: 18,284,450 km (0.091 R)
• M22: 18,478,479 km (0.064 R)
• M23: 23,216,692 km (0.112 R)
• M24: 24,486,778 km (0.054 R)
• M25: 24,841,026 km (0.108 R)
• M26: 25,438,968 km (0.12 R)
• M27: 25,802,491 km (0.062 R)
• M28: 28,443,642 km (0.08 R)
• M29: 34,255,519 km (0.103 R)
• M30: 37,907,352 km (0.089 R)
• M31: 38,540,151 km (0.079 R)
• M32: 39,179,982 km (0.114 R)
• M33: 39,664,529 km (0.103 R)
• M34: 41,810,211 km (0.078 R)
• M35: 51,167,558 km (0.102 R)
• M36: 53,310,996 km (0.068 R)
• M37: 56,534,531 km (0.118 R)
• M38: 60,313,523 km (0.044 R)
• M39: 66,520,788 km (0.108 R)
• M40: 82,014,639 km (0.114 R)
• M41: 88,774,817 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 13,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit