🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 151 Days

Day: 29.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.82 AU - 1.04 AU

Year: 323 Days

Day: 39.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,207,190 km

• M1: 98,585 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.9 AU - 1.16 AU

Year: 376 Days

Day: 14.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,207,190 km

• M1: 520,900 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.11 AU - 1.57 AU

Year: 558 Days

Day: 46.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.63 AU - 3.03 AU

Year: 1713 Days

Day: 47.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,207,190 km

• M1: 49,367 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.59 AU - 3.33 AU

Year: 1833 Days

Day: 47.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 11.6

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.63 AU - 7.47 AU

Year: 5356 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,207,190 km

• M1: 144,212 km (0.113 R)
• M2: 506,688 km (0.105 R)
• M3: 931,247 km (0.076 R)
• M4: 1,855,014 km (0.089 R)
• M5: 2,313,830 km (0.117 R)
• M6: 2,716,398 km (0.108 R)
• M7: 3,441,798 km (0.094 R)
• M8: 4,042,733 km (0.109 R)
• M9: 4,989,388 km (0.095 R)
• M10: 5,823,546 km (0.072 R)
• M11: 6,241,223 km (0.116 R)
• M12: 6,782,917 km (0.078 R)
• M13: 7,654,025 km (0.064 R)
• M14: 9,141,327 km (0.089 R)
• M15: 9,885,876 km (0.119 R)
• M16: 12,311,306 km (0.095 R)
• M17: 13,329,170 km (0.098 R)
• M18: 14,989,707 km (0.106 R)
• M19: 15,962,990 km (0.099 R)
• M20: 19,488,713 km (0.093 R)
• M21: 20,062,570 km (0.091 R)
• M22: 21,093,898 km (0.075 R)
• M23: 22,082,890 km (0.118 R)
• M24: 33,530,568 km (0.064 R)
• M25: 34,251,031 km (0.035 R)
• M26: 34,876,799 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 11.7

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.6 AU - 13.04 AU

Year: 12809 Days

Day: 14.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,207,190 km

• M1: 145,559 km (0.058 R)
• M2: 511,774 km (0.117 R)
• M3: 934,089 km (0.08 R)
• M4: 1,302,100 km (0.081 R)
• M5: 1,852,770 km (0.045 R)
• M6: 2,289,745 km (0.09 R)
• M7: 3,124,800 km (0.113 R)
• M8: 5,112,956 km (0.072 R)
• M9: 7,164,092 km (0.114 R)
• M10: 9,503,055 km (0.104 R)
• M11: 10,366,235 km (0.109 R)
• M12: 11,222,383 km (0.115 R)
• M13: 12,881,274 km (0.112 R)
• M14: 13,870,715 km (0.069 R)
• M15: 15,852,138 km (0.09 R)
• M16: 24,471,369 km (0.115 R)
• M17: 25,272,167 km (0.044 R)
• M18: 29,316,545 km (0.106 R)
• M19: 31,609,432 km (0.087 R)
• M20: 32,439,401 km (0.057 R)
• M21: 34,143,021 km (0.086 R)
• M22: 35,650,070 km (0.066 R)
• M23: 37,332,298 km (0.063 R)
• M24: 39,202,421 km (0.067 R)
• M25: 40,854,430 km (0.076 R)
• M26: 44,888,935 km (0.116 R)
• M27: 45,636,326 km (0.109 R)
• M28: 47,309,728 km (0.062 R)
• M29: 49,339,771 km (0.097 R)
• M30: 50,940,319 km (0.06 R)
• M31: 51,917,043 km (0.084 R)
• M32: 55,434,389 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.1

Radius: 5.3

Gravity: 34.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.85 AU - 14.91 AU

Year: 19625 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,207,190 km

• M1: 65,973 km (0.072 R)
• M2: 297,999 km (0.05 R)
• M3: 567,574 km (0.113 R)
• M4: 838,197 km (0.043 R)
• M5: 1,095,206 km (0.039 R)
• M6: 2,045,003 km (0.086 R)
• M7: 2,350,033 km (0.083 R)
• M8: 2,996,894 km (0.088 R)
• M9: 3,850,799 km (0.031 R)
• M10: 4,491,526 km (0.111 R)
• M11: 4,671,493 km (0.111 R)
• M12: 5,359,344 km (0.092 R)
• M13: 5,685,766 km (0.082 R)
• M14: 7,621,712 km (0.097 R)
• M15: 18,522,460 km (0.088 R)
• M16: 19,173,809 km (0.096 R)
• M17: 19,362,752 km (0.09 R)
• M18: 21,118,881 km (0.096 R)
• M19: 28,711,721 km (0.077 R)
• M20: 29,583,428 km (0.099 R)
• M21: 32,304,463 km (0.113 R)
• M22: 34,070,017 km (0.061 R)
• M23: 36,042,166 km (0.09 R)
• M24: 36,910,133 km (0.098 R)
• M25: 38,687,805 km (0.096 R)
• M26: 40,521,874 km (0.041 R)
• M27: 42,253,171 km (0.101 R)
• M28: 47,224,607 km (0.059 R)
• M29: 58,111,293 km (0.11 R)
• M30: 59,906,318 km (0.102 R)
• M31: 65,086,144 km (0.117 R)
• M32: 67,021,492 km (0.116 R)
• M33: 67,238,857 km (0.085 R)
• M34: 68,332,867 km (0.103 R)
• M35: 68,773,881 km (0.106 R)
• M36: 70,556,489 km (0.091 R)
• M37: 72,827,684 km (0.115 R)
• M38: 73,749,656 km (0.113 R)
• M39: 77,037,967 km (0.083 R)
• M40: 81,903,039 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 5

Gravity: 21.76 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.9 AU - 19.56 AU

Year: 28012 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,207,190 km

• M1: 65,673 km (0.033 R)
• M2: 242,797 km (0.115 R)
• M3: 676,332 km (0.088 R)
• M4: 1,250,489 km (0.08 R)
• M5: 2,081,206 km (0.091 R)
• M6: 2,870,035 km (0.083 R)
• M7: 3,317,034 km (0.101 R)
• M8: 3,745,033 km (0.096 R)
• M9: 5,131,656 km (0.043 R)
• M10: 6,828,694 km (0.104 R)
• M11: 8,310,461 km (0.113 R)
• M12: 8,982,006 km (0.116 R)
• M13: 16,906,953 km (0.034 R)
• M14: 20,168,037 km (0.091 R)
• M15: 21,376,040 km (0.105 R)
• M16: 32,146,488 km (0.107 R)
• M17: 32,416,811 km (0.041 R)
• M18: 34,352,159 km (0.057 R)
• M19: 46,732,729 km (0.088 R)
• M20: 48,307,845 km (0.091 R)
• M21: 49,019,033 km (0.11 R)
• M22: 49,917,817 km (0.088 R)
• M23: 53,055,932 km (0.043 R)
• M24: 56,127,326 km (0.112 R)
• M25: 68,252,981 km (0.04 R)
• M26: 86,891,679 km (0.113 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit