🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 318 Days

Day: 38.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.5

Radius: 11.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.12 AU - 1.7 AU

Year: 1065 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 43,630,756 km

• M1: 174,581 km (0.116 R)
• M2: 537,804 km (0.033 R)
• M3: 912,846 km (0.093 R)
• M4: 1,300,155 km (0.073 R)
• M5: 2,101,850 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 12

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.46 AU - 2.96 AU

Year: 2837 Days

Day: 12.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,630,756 km

• M1: 153,936 km (0.093 R)
• M2: 537,356 km (0.101 R)
• M3: 986,000 km (0.077 R)
• M4: 1,413,849 km (0.118 R)
• M5: 2,677,951 km (0.1 R)
• M6: 3,254,202 km (0.059 R)
• M7: 4,610,457 km (0.117 R)
• M8: 5,758,321 km (0.087 R)
• M9: 6,256,183 km (0.109 R)
• M10: 6,873,274 km (0.103 R)
• M11: 7,434,266 km (0.091 R)
• M12: 8,093,095 km (0.087 R)
• M13: 8,898,530 km (0.056 R)
• M14: 9,718,326 km (0.114 R)
• M15: 10,958,044 km (0.115 R)
• M16: 12,255,506 km (0.099 R)
• M17: 12,988,087 km (0.11 R)
• M18: 13,701,220 km (0.103 R)
• M19: 14,141,487 km (0.118 R)
• M20: 15,050,443 km (0.086 R)
• M21: 15,837,328 km (0.049 R)
• M22: 16,431,681 km (0.113 R)
• M23: 18,540,562 km (0.047 R)
• M24: 19,322,659 km (0.083 R)
• M25: 20,824,173 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.3

Radius: 14.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.12 AU - 3.42 AU

Year: 2931 Days

Day: 6.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,630,756 km

• M1: 177,872 km (0.07 R)
• M2: 684,859 km (0.077 R)
• M3: 3,761,788 km (0.044 R)
• M4: 4,834,854 km (0.116 R)
• M5: 5,691,301 km (0.112 R)
• M6: 6,930,271 km (0.057 R)
• M7: 9,151,351 km (0.086 R)
• M8: 10,012,286 km (0.065 R)
• M9: 11,444,686 km (0.105 R)
• M10: 12,487,233 km (0.061 R)
• M11: 14,761,570 km (0.113 R)
• M12: 17,299,947 km (0.098 R)
• M13: 18,336,809 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.4

Radius: 8.3

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.33 AU - 6.95 AU

Year: 8516 Days

Day: 12.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,630,756 km

• M1: 104,120 km (0.079 R)
• M2: 386,561 km (0.062 R)
• M3: 680,521 km (0.105 R)
• M4: 1,003,203 km (0.109 R)
• M5: 1,618,350 km (0.082 R)
• M6: 2,640,253 km (0.103 R)
• M7: 3,677,714 km (0.089 R)
• M8: 4,401,319 km (0.085 R)
• M9: 5,216,627 km (0.093 R)
• M10: 5,677,239 km (0.059 R)
• M11: 5,987,505 km (0.081 R)
• M12: 7,303,218 km (0.1 R)
• M13: 9,078,048 km (0.096 R)
• M14: 9,503,055 km (0.092 R)
• M15: 10,444,026 km (0.085 R)
• M16: 11,998,048 km (0.12 R)
• M17: 12,395,081 km (0.059 R)
• M18: 12,859,732 km (0.086 R)
• M19: 13,517,364 km (0.07 R)
• M20: 16,030,459 km (0.057 R)
• M21: 17,432,939 km (0.1 R)
• M22: 19,221,830 km (0.068 R)
• M23: 19,531,348 km (0.112 R)
• M24: 23,073,228 km (0.119 R)
• M25: 25,503,445 km (0.106 R)
• M26: 32,370,137 km (0.097 R)
• M27: 35,291,634 km (0.084 R)
• M28: 36,224,676 km (0.111 R)
• M29: 40,882,854 km (0.118 R)
• M30: 42,171,789 km (0.093 R)
• M31: 43,222,415 km (0.107 R)
• M32: 44,830,891 km (0.104 R)
• M33: 45,787,271 km (0.049 R)
• M34: 46,201,358 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.2

Radius: 3.1

Gravity: 55.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.71 AU - 7.69 AU

Year: 9816 Days

Day: 24.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,630,756 km

• M1: 38,746 km (0.101 R)
• M2: 241,601 km (0.116 R)
• M3: 509,082 km (0.102 R)
• M4: 687,552 km (0.064 R)
• M5: 787,184 km (0.059 R)
• M6: 1,079,947 km (0.101 R)
• M7: 1,203,814 km (0.098 R)
• M8: 1,324,689 km (0.033 R)
• M9: 1,955,992 km (0.04 R)
• M10: 2,604,499 km (0.115 R)
• M11: 3,176,860 km (0.085 R)
• M12: 3,802,778 km (0.118 R)
• M13: 5,553,223 km (0.1 R)
• M14: 6,864,747 km (0.115 R)
• M15: 7,251,757 km (0.051 R)
• M16: 7,370,687 km (0.059 R)
• M17: 8,154,131 km (0.112 R)
• M18: 9,691,848 km (0.102 R)
• M19: 11,147,585 km (0.084 R)
• M20: 11,681,649 km (0.088 R)
• M21: 15,183,735 km (0.082 R)
• M22: 17,066,424 km (0.05 R)
• M23: 17,918,833 km (0.093 R)
• M24: 18,136,348 km (0.058 R)
• M25: 18,576,465 km (0.102 R)
• M26: 20,330,051 km (0.113 R)
• M27: 23,550,146 km (0.108 R)
• M28: 24,874,087 km (0.116 R)
• M29: 28,056,781 km (0.108 R)
• M30: 29,745,442 km (0.108 R)
• M31: 31,500,524 km (0.06 R)
• M32: 34,094,103 km (0.071 R)
• M33: 35,442,728 km (0.031 R)
• M34: 42,464,403 km (0.084 R)
• M35: 42,980,067 km (0.048 R)
• M36: 43,109,768 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit