🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.64 AU - 0.92 AU

Year: 258 Days

Day: 42.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 145.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.3 AU - 1.72 AU

Year: 695 Days

Day: 44.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.7 AU - 2.26 AU

Year: 1044 Days

Day: 39.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.97 AU - 3.09 AU

Year: 1508 Days

Day: 37.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.56 AU - 3.22 AU

Year: 1841 Days

Day: 44.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 10.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.48 AU - 6.46 AU

Year: 4794 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,073,927 km

• M1: 129,402 km (0.119 R)
• M2: 489,783 km (0.035 R)
• M3: 821,592 km (0.036 R)
• M4: 1,201,570 km (0.067 R)
• M5: 1,782,010 km (0.06 R)
• M6: 2,927,331 km (0.096 R)
• M7: 3,718,255 km (0.098 R)
• M8: 4,372,447 km (0.093 R)
• M9: 5,482,762 km (0.115 R)
• M10: 7,359,318 km (0.08 R)
• M11: 8,014,108 km (0.103 R)
• M12: 9,105,574 km (0.068 R)
• M13: 10,615,914 km (0.111 R)
• M14: 11,070,542 km (0.099 R)
• M15: 11,581,269 km (0.106 R)
• M16: 12,107,853 km (0.096 R)
• M17: 13,067,524 km (0.098 R)
• M18: 14,175,894 km (0.108 R)
• M19: 15,241,629 km (0.091 R)
• M20: 19,547,355 km (0.067 R)
• M21: 21,189,342 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.6

Radius: 8.1

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.63 AU - 8.03 AU

Year: 8211 Days

Day: 10 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,073,927 km

• M1: 100,829 km (0.083 R)
• M2: 513,569 km (0.116 R)
• M3: 1,201,271 km (0.038 R)
• M4: 1,589,926 km (0.092 R)
• M5: 1,903,334 km (0.071 R)
• M6: 2,656,409 km (0.112 R)
• M7: 2,966,376 km (0.108 R)
• M8: 3,466,332 km (0.101 R)
• M9: 3,725,585 km (0.062 R)
• M10: 4,869,411 km (0.105 R)
• M11: 5,682,924 km (0.062 R)
• M12: 6,915,760 km (0.104 R)
• M13: 10,073,621 km (0.104 R)
• M14: 10,559,665 km (0.112 R)
• M15: 12,661,665 km (0.092 R)
• M16: 14,190,555 km (0.116 R)
• M17: 16,016,247 km (0.103 R)
• M18: 18,840,954 km (0.077 R)
• M19: 19,715,055 km (0.081 R)
• M20: 22,574,319 km (0.059 R)
• M21: 24,574,293 km (0.065 R)
• M22: 26,689,457 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687

Radius: 9.2

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.33 AU - 12.77 AU

Year: 13765 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,073,927 km

• M1: 114,442 km (0.09 R)
• M2: 1,051,374 km (0.069 R)
• M3: 1,415,196 km (0.094 R)
• M4: 1,896,901 km (0.08 R)
• M5: 2,224,670 km (0.12 R)
• M6: 3,043,419 km (0.097 R)
• M7: 5,231,288 km (0.109 R)
• M8: 5,659,437 km (0.082 R)
• M9: 9,497,071 km (0.104 R)
• M10: 9,973,092 km (0.079 R)
• M11: 10,973,153 km (0.106 R)
• M12: 13,630,610 km (0.071 R)
• M13: 15,143,942 km (0.114 R)
• M14: 16,613,891 km (0.072 R)
• M15: 19,750,360 km (0.093 R)
• M16: 20,877,879 km (0.11 R)
• M17: 24,223,785 km (0.092 R)
• M18: 26,332,217 km (0.09 R)
• M19: 29,219,157 km (0.102 R)
• M20: 37,673,232 km (0.099 R)
• M21: 41,747,380 km (0.11 R)
• M22: 42,170,293 km (0.104 R)
• M23: 46,106,064 km (0.116 R)
• M24: 51,725,409 km (0.113 R)
• M25: 53,363,804 km (0.051 R)
• M26: 58,134,780 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 10.3

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.4 AU - 12.2 AU

Year: 14235 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,073,927 km

• M1: 128,205 km (0.074 R)
• M2: 470,186 km (0.071 R)
• M3: 877,840 km (0.091 R)
• M4: 1,493,585 km (0.111 R)
• M5: 2,196,994 km (0.105 R)
• M6: 3,033,695 km (0.092 R)
• M7: 3,580,475 km (0.111 R)
• M8: 5,698,183 km (0.069 R)
• M9: 6,532,490 km (0.062 R)
• M10: 12,604,219 km (0.065 R)
• M11: 13,466,651 km (0.061 R)
• M12: 13,877,746 km (0.109 R)
• M13: 14,797,174 km (0.074 R)
• M14: 15,235,047 km (0.075 R)
• M15: 18,295,221 km (0.041 R)
• M16: 18,799,815 km (0.09 R)
• M17: 19,749,013 km (0.112 R)
• M18: 22,692,202 km (0.119 R)
• M19: 24,268,066 km (0.116 R)
• M20: 25,601,282 km (0.096 R)
• M21: 26,021,203 km (0.078 R)
• M22: 27,308,493 km (0.097 R)
• M23: 28,863,413 km (0.074 R)
• M24: 33,505,286 km (0.064 R)
• M25: 34,387,913 km (0.071 R)
• M26: 35,675,801 km (0.112 R)
• M27: 36,995,404 km (0.095 R)
• M28: 41,006,422 km (0.097 R)
• M29: 41,871,098 km (0.107 R)
• M30: 43,636,801 km (0.1 R)
• M31: 44,085,745 km (0.076 R)
• M32: 48,747,364 km (0.118 R)
• M33: 50,043,929 km (0.072 R)
• M34: 53,044,712 km (0.101 R)
• M35: 56,694,900 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit