🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.41 AU - 0.61 AU

Year: 157 Days

Day: 29.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.8

Radius: 12.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.95 AU - 4.15 AU

Year: 2879 Days

Day: 6.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,286,003 km

• M1: 151,692 km (0.109 R)
• M2: 559,047 km (0.062 R)
• M3: 1,154,447 km (0.056 R)
• M4: 1,579,454 km (0.12 R)
• M5: 2,269,549 km (0.057 R)
• M6: 2,665,684 km (0.106 R)
• M7: 3,286,964 km (0.047 R)
• M8: 4,179,615 km (0.047 R)
• M9: 4,702,759 km (0.068 R)
• M10: 5,723,764 km (0.084 R)
• M11: 6,887,187 km (0.109 R)
• M12: 10,904,787 km (0.102 R)
• M13: 13,188,847 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.6

Radius: 10.5

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.28 AU - 5.38 AU

Year: 5297 Days

Day: 11.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,286,003 km

• M1: 130,599 km (0.044 R)
• M2: 534,962 km (0.088 R)
• M3: 954,135 km (0.116 R)
• M4: 2,017,477 km (0.044 R)
• M5: 2,786,859 km (0.107 R)
• M6: 3,583,168 km (0.034 R)
• M7: 4,683,012 km (0.069 R)
• M8: 6,382,743 km (0.079 R)
• M9: 6,891,226 km (0.089 R)
• M10: 7,723,289 km (0.114 R)
• M11: 9,243,054 km (0.096 R)
• M12: 10,391,966 km (0.045 R)
• M13: 11,048,700 km (0.087 R)
• M14: 11,534,594 km (0.095 R)
• M15: 11,984,136 km (0.111 R)
• M16: 13,900,036 km (0.083 R)
• M17: 14,755,586 km (0.105 R)
• M18: 17,468,244 km (0.097 R)
• M19: 19,149,275 km (0.116 R)
• M20: 20,788,868 km (0.099 R)
• M21: 21,157,178 km (0.1 R)
• M22: 22,830,430 km (0.096 R)
• M23: 24,101,563 km (0.112 R)
• M24: 31,269,097 km (0.079 R)
• M25: 33,034,800 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 10.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.95 AU - 6.11 AU

Year: 6374 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,286,003 km

• M1: 186,698 km (0.116 R)
• M2: 545,135 km (0.108 R)
• M3: 951,742 km (0.073 R)
• M4: 2,845,950 km (0.089 R)
• M5: 3,564,319 km (0.117 R)
• M6: 4,107,658 km (0.033 R)
• M7: 4,895,890 km (0.111 R)
• M8: 5,247,295 km (0.093 R)
• M9: 6,276,528 km (0.087 R)
• M10: 6,906,784 km (0.066 R)
• M11: 7,960,551 km (0.114 R)
• M12: 8,955,826 km (0.062 R)
• M13: 9,316,357 km (0.03 R)
• M14: 10,457,041 km (0.109 R)
• M15: 12,001,040 km (0.106 R)
• M16: 12,889,502 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 5.1

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 11.37 AU - 12.03 AU

Year: 17227 Days

Day: 17 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 94,286,003 km

• M1: 63,429 km (0.113 R)
• M2: 246,836 km (0.113 R)
• M3: 463,005 km (0.095 R)
• M4: 1,187,059 km (0.107 R)
• M5: 1,514,978 km (0.086 R)
• M6: 2,306,500 km (0.111 R)
• M7: 2,743,176 km (0.094 R)
• M8: 3,288,012 km (0.027 R)
• M9: 3,513,605 km (0.104 R)
• M10: 4,694,082 km (0.109 R)
• M11: 5,470,495 km (0.079 R)
• M12: 5,828,333 km (0.104 R)
• M13: 9,955,140 km (0.108 R)
• M14: 10,730,954 km (0.112 R)
• M15: 11,870,741 km (0.039 R)
• M16: 12,537,648 km (0.077 R)
• M17: 12,811,262 km (0.115 R)
• M18: 13,656,191 km (0.115 R)
• M19: 14,915,805 km (0.104 R)
• M20: 17,240,107 km (0.085 R)
• M21: 17,578,647 km (0.099 R)
• M22: 19,337,619 km (0.109 R)
• M23: 20,636,577 km (0.093 R)
• M24: 27,092,174 km (0.083 R)
• M25: 28,362,560 km (0.113 R)
• M26: 32,155,614 km (0.071 R)
• M27: 35,450,357 km (0.044 R)
• M28: 38,818,254 km (0.101 R)
• M29: 42,701,067 km (0.116 R)
• M30: 44,895,219 km (0.058 R)
• M31: 46,019,895 km (0.087 R)
• M32: 50,018,796 km (0.075 R)
• M33: 54,787,527 km (0.109 R)
• M34: 59,465,004 km (0.092 R)
• M35: 63,997,071 km (0.075 R)
• M36: 68,542,453 km (0.062 R)
• M37: 70,677,813 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.1

Radius: 7.5

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.57 AU - 14.85 AU

Year: 21851 Days

Day: 19.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,286,003 km

• M1: 93,499 km (0.096 R)
• M2: 646,861 km (0.082 R)
• M3: 952,041 km (0.098 R)
• M4: 1,448,706 km (0.047 R)
• M5: 2,065,049 km (0.107 R)
• M6: 5,125,223 km (0.101 R)
• M7: 5,780,761 km (0.037 R)
• M8: 7,408,236 km (0.058 R)
• M9: 8,464,248 km (0.083 R)
• M10: 12,020,787 km (0.062 R)
• M11: 13,174,336 km (0.048 R)
• M12: 15,450,318 km (0.066 R)
• M13: 18,344,738 km (0.078 R)
• M14: 22,740,073 km (0.088 R)
• M15: 24,498,297 km (0.112 R)
• M16: 25,758,509 km (0.114 R)
• M17: 26,463,714 km (0.083 R)
• M18: 28,656,819 km (0.11 R)
• M19: 29,413,933 km (0.105 R)
• M20: 32,440,298 km (0.102 R)
• M21: 33,958,567 km (0.088 R)
• M22: 36,691,421 km (0.095 R)
• M23: 37,135,876 km (0.09 R)
• M24: 40,822,267 km (0.107 R)
• M25: 43,741,969 km (0.111 R)
• M26: 46,106,961 km (0.051 R)
• M27: 46,451,635 km (0.098 R)
• M28: 48,200,733 km (0.094 R)
• M29: 49,091,588 km (0.104 R)
• M30: 65,962,937 km (0.091 R)
• M31: 67,725,350 km (0.108 R)
• M32: 71,574,054 km (0.07 R)
• M33: 78,471,563 km (0.107 R)
• M34: 87,106,951 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 4.3

Gravity: 51.5 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.86 AU - 15.84 AU

Year: 23399 Days

Day: 16.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,286,003 km

• M1: 53,556 km (0.118 R)
• M2: 365,168 km (0.102 R)
• M3: 533,017 km (0.051 R)
• M4: 830,119 km (0.047 R)
• M5: 1,141,282 km (0.106 R)
• M6: 1,456,335 km (0.077 R)
• M7: 3,141,256 km (0.109 R)
• M8: 3,564,618 km (0.056 R)
• M9: 4,024,781 km (0.079 R)
• M10: 6,175,251 km (0.107 R)
• M11: 12,480,202 km (0.06 R)
• M12: 14,082,545 km (0.103 R)
• M13: 14,974,298 km (0.078 R)
• M14: 15,731,413 km (0.094 R)
• M15: 16,602,222 km (0.108 R)
• M16: 17,504,746 km (0.109 R)
• M17: 18,061,549 km (0.077 R)
• M18: 19,505,468 km (0.079 R)
• M19: 25,457,219 km (0.094 R)
• M20: 25,932,043 km (0.116 R)
• M21: 28,649,638 km (0.115 R)
• M22: 29,422,460 km (0.091 R)
• M23: 30,077,101 km (0.11 R)
• M24: 33,496,160 km (0.074 R)
• M25: 35,667,124 km (0.114 R)
• M26: 37,165,347 km (0.091 R)
• M27: 39,648,971 km (0.119 R)
• M28: 46,690,393 km (0.115 R)
• M29: 48,845,350 km (0.054 R)
• M30: 51,065,682 km (0.095 R)
• M31: 58,744,840 km (0.055 R)
• M32: 60,830,833 km (0.103 R)
• M33: 61,678,903 km (0.087 R)
• M34: 63,398,530 km (0.065 R)
• M35: 73,670,818 km (0.063 R)
• M36: 83,946,546 km (0.063 R)
• M37: 86,323,207 km (0.104 R)
• M38: 90,658,554 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit