🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.8 AU

Year: 226 Days

Day: 40.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,782,708 km

• M1: 143,016 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.66 AU - 1 AU

Year: 273 Days

Day: 36.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.67 AU - 1.03 AU

Year: 283 Days

Day: 33 Hours

Environment

Temp: 177 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.1 AU - 1.5 AU

Year: 536 Days

Day: 30.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.59 AU - 1.81 AU

Year: 802 Days

Day: 30.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.19 AU - 4.01 AU

Year: 2470 Days

Day: 21.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 8

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5 AU - 5.06 AU

Year: 4080 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,782,708 km

• M1: 99,483 km (0.047 R)
• M2: 391,198 km (0.108 R)
• M3: 803,939 km (0.114 R)
• M4: 1,224,010 km (0.092 R)
• M5: 1,542,354 km (0.112 R)
• M6: 1,831,527 km (0.065 R)
• M7: 2,197,144 km (0.102 R)
• M8: 2,641,150 km (0.091 R)
• M9: 3,161,153 km (0.063 R)
• M10: 3,845,413 km (0.109 R)
• M11: 4,254,414 km (0.119 R)
• M12: 5,135,545 km (0.1 R)
• M13: 5,632,210 km (0.067 R)
• M14: 6,106,286 km (0.073 R)
• M15: 6,808,349 km (0.051 R)
• M16: 8,140,368 km (0.12 R)
• M17: 9,491,387 km (0.069 R)
• M18: 10,201,228 km (0.05 R)
• M19: 11,107,044 km (0.045 R)
• M20: 11,600,417 km (0.115 R)
• M21: 13,489,390 km (0.047 R)
• M22: 14,579,659 km (0.113 R)
• M23: 15,321,664 km (0.111 R)
• M24: 15,778,686 km (0.068 R)
• M25: 16,088,503 km (0.108 R)
• M26: 20,433,274 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.2

Radius: 8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.57 AU - 7.99 AU

Year: 6385 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,782,708 km

• M1: 99,483 km (0.111 R)
• M2: 356,193 km (0.111 R)
• M3: 838,795 km (0.073 R)
• M4: 1,298,360 km (0.111 R)
• M5: 2,003,115 km (0.1 R)
• M6: 3,115,824 km (0.082 R)
• M7: 4,026,277 km (0.094 R)
• M8: 4,620,480 km (0.073 R)
• M9: 5,890,865 km (0.072 R)
• M10: 6,994,299 km (0.081 R)
• M11: 7,595,084 km (0.092 R)
• M12: 8,384,063 km (0.076 R)
• M13: 8,858,887 km (0.092 R)
• M14: 9,351,512 km (0.092 R)
• M15: 11,267,861 km (0.072 R)
• M16: 13,167,305 km (0.079 R)
• M17: 13,485,500 km (0.111 R)
• M18: 16,098,975 km (0.1 R)
• M19: 17,144,814 km (0.114 R)
• M20: 17,780,754 km (0.065 R)
• M21: 18,897,951 km (0.114 R)
• M22: 19,303,062 km (0.057 R)
• M23: 20,341,570 km (0.111 R)
• M24: 23,446,923 km (0.115 R)
• M25: 24,309,504 km (0.111 R)
• M26: 26,432,597 km (0.112 R)
• M27: 29,753,371 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.4

Radius: 7.9

Gravity: 14.68 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.66 AU - 20.54 AU

Year: 25573 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,782,708 km

• M1: 100,231 km (0.113 R)
• M2: 472,879 km (0.116 R)
• M3: 948,301 km (0.066 R)
• M4: 1,567,187 km (0.085 R)
• M5: 1,934,450 km (0.109 R)
• M6: 2,657,157 km (0.084 R)
• M7: 3,516,747 km (0.055 R)
• M8: 3,841,075 km (0.092 R)
• M9: 8,793,213 km (0.066 R)
• M10: 11,216,400 km (0.098 R)
• M11: 12,138,521 km (0.1 R)
• M12: 12,957,420 km (0.073 R)
• M13: 13,497,468 km (0.077 R)
• M14: 14,540,015 km (0.076 R)
• M15: 14,871,375 km (0.075 R)
• M16: 15,292,642 km (0.111 R)
• M17: 18,275,325 km (0.087 R)
• M18: 21,093,001 km (0.108 R)
• M19: 24,187,881 km (0.109 R)
• M20: 27,321,059 km (0.091 R)
• M21: 28,336,978 km (0.089 R)
• M22: 31,674,208 km (0.114 R)
• M23: 32,653,625 km (0.07 R)
• M24: 34,525,842 km (0.063 R)
• M25: 34,967,904 km (0.057 R)
• M26: 36,164,986 km (0.069 R)
• M27: 36,620,960 km (0.086 R)
• M28: 40,082,057 km (0.093 R)
• M29: 51,570,874 km (0.088 R)
• M30: 58,580,881 km (0.108 R)
• M31: 60,694,549 km (0.077 R)
• M32: 61,123,296 km (0.109 R)
• M33: 63,517,461 km (0.111 R)
• M34: 66,426,990 km (0.05 R)
• M35: 69,190,212 km (0.087 R)
• M36: 77,434,251 km (0.096 R)
• M37: 80,493,378 km (0.094 R)
• M38: 83,632,091 km (0.116 R)
• M39: 85,500,120 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 3.6

Gravity: 55.39 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 15.02 AU - 24.34 AU

Year: 31574 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,782,708 km

• M1: 45,179 km (0.117 R)
• M2: 208,240 km (0.117 R)
• M3: 797,805 km (0.092 R)
• M4: 987,346 km (0.036 R)
• M5: 1,438,982 km (0.07 R)
• M6: 1,584,989 km (0.109 R)
• M7: 3,195,261 km (0.082 R)
• M8: 4,197,866 km (0.114 R)
• M9: 4,383,218 km (0.073 R)
• M10: 5,013,324 km (0.106 R)
• M11: 8,488,931 km (0.1 R)
• M12: 9,336,702 km (0.116 R)
• M13: 9,845,784 km (0.076 R)
• M14: 10,373,116 km (0.107 R)
• M15: 10,849,735 km (0.079 R)
• M16: 11,627,943 km (0.114 R)
• M17: 17,565,782 km (0.095 R)
• M18: 19,136,859 km (0.093 R)
• M19: 22,668,117 km (0.079 R)
• M20: 27,501,175 km (0.107 R)
• M21: 29,342,725 km (0.06 R)
• M22: 41,802,582 km (0.085 R)
• M23: 46,568,770 km (0.116 R)
• M24: 51,098,593 km (0.12 R)
• M25: 53,670,630 km (0.119 R)
• M26: 53,871,988 km (0.092 R)
• M27: 55,706,806 km (0.081 R)
• M28: 61,901,953 km (0.037 R)
• M29: 69,970,664 km (0.103 R)
• M30: 75,385,209 km (0.107 R)
• M31: 80,017,657 km (0.076 R)
• M32: 82,403,444 km (0.085 R)
• M33: 83,478,753 km (0.093 R)
• M34: 88,434,033 km (0.096 R)
• M35: 94,458,489 km (0.103 R)
• M36: 95,046,259 km (0.113 R)
• M37: 101,671,949 km (0.089 R)
• M38: 103,530,852 km (0.078 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 12,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit