🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 24.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.79 AU - 5.65 AU

Year: 4192 Days

Day: 28.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,166,673 km

• M1: 63,280 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.5

Radius: 12.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.58 AU - 9.6 AU

Year: 9632 Days

Day: 5.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,166,673 km

• M1: 156,629 km (0.081 R)
• M2: 753,674 km (0.109 R)
• M3: 1,221,915 km (0.071 R)
• M4: 1,717,234 km (0.088 R)
• M5: 2,131,470 km (0.106 R)
• M6: 3,274,548 km (0.064 R)
• M7: 3,945,644 km (0.025 R)
• M8: 4,933,139 km (0.038 R)
• M9: 6,451,558 km (0.066 R)
• M10: 6,984,725 km (0.032 R)
• M11: 7,624,555 km (0.083 R)
• M12: 8,385,409 km (0.085 R)
• M13: 10,582,404 km (0.097 R)
• M14: 11,275,042 km (0.09 R)
• M15: 13,998,322 km (0.109 R)
• M16: 15,449,870 km (0.086 R)
• M17: 16,471,922 km (0.115 R)
• M18: 18,579,756 km (0.066 R)
• M19: 19,296,629 km (0.117 R)
• M20: 21,557,951 km (0.068 R)
• M21: 24,328,503 km (0.096 R)
• M22: 25,623,123 km (0.056 R)
• M23: 26,332,068 km (0.107 R)
• M24: 32,073,484 km (0.103 R)
• M25: 33,418,968 km (0.118 R)
• M26: 38,137,883 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 13.7

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 8.08 AU - 13.34 AU

Year: 12319 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,166,673 km

• M1: 170,392 km (0.082 R)
• M2: 682,166 km (0.068 R)
• M3: 1,263,504 km (0.086 R)
• M4: 2,464,326 km (0.096 R)
• M5: 2,919,103 km (0.083 R)
• M6: 3,430,130 km (0.035 R)
• M7: 3,859,475 km (0.104 R)
• M8: 4,666,706 km (0.119 R)
• M9: 5,128,065 km (0.088 R)
• M10: 5,803,350 km (0.091 R)
• M11: 8,237,756 km (0.109 R)
• M12: 9,629,166 km (0.118 R)
• M13: 10,942,187 km (0.085 R)
• M14: 13,195,879 km (0.06 R)
• M15: 15,025,012 km (0.044 R)
• M16: 15,598,121 km (0.105 R)
• M17: 20,113,583 km (0.117 R)
• M18: 26,662,828 km (0.047 R)
• M19: 32,093,979 km (0.061 R)
• M20: 35,507,354 km (0.074 R)
• M21: 36,141,350 km (0.068 R)
• M22: 37,825,223 km (0.072 R)
• M23: 40,379,457 km (0.048 R)
• M24: 58,691,134 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.4

Radius: 7.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.65 AU - 18.61 AU

Year: 23835 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 93,166,673 km

• M1: 167,550 km (0.089 R)
• M2: 442,959 km (0.092 R)
• M3: 2,168,272 km (0.115 R)
• M4: 3,196,757 km (0.105 R)
• M5: 3,704,941 km (0.117 R)
• M6: 4,984,003 km (0.083 R)
• M7: 9,771,733 km (0.096 R)
• M8: 11,490,463 km (0.11 R)
• M9: 11,733,859 km (0.114 R)
• M10: 12,357,682 km (0.111 R)
• M11: 16,037,939 km (0.117 R)
• M12: 25,057,195 km (0.09 R)
• M13: 48,261,021 km (0.092 R)
• M14: 49,055,087 km (0.107 R)
• M15: 52,988,015 km (0.087 R)
• M16: 55,723,711 km (0.082 R)
• M17: 58,014,653 km (0.075 R)
• M18: 61,104,297 km (0.098 R)
• M19: 62,033,450 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.2

Radius: 7.7

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.93 AU - 21.25 AU

Year: 25928 Days

Day: 21.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,166,673 km

• M1: 95,743 km (0.11 R)
• M2: 391,348 km (0.099 R)
• M3: 1,020,706 km (0.106 R)
• M4: 8,023,981 km (0.078 R)
• M5: 8,633,443 km (0.09 R)
• M6: 9,453,538 km (0.1 R)
• M7: 11,315,882 km (0.117 R)
• M8: 13,257,962 km (0.071 R)
• M9: 14,588,784 km (0.11 R)
• M10: 14,914,459 km (0.077 R)
• M11: 17,331,811 km (0.093 R)
• M12: 19,998,692 km (0.068 R)
• M13: 22,600,648 km (0.086 R)
• M14: 23,146,979 km (0.075 R)
• M15: 24,379,516 km (0.044 R)
• M16: 28,846,808 km (0.093 R)
• M17: 30,670,406 km (0.102 R)
• M18: 33,689,141 km (0.074 R)
• M19: 35,124,533 km (0.074 R)
• M20: 47,569,580 km (0.102 R)
• M21: 52,737,588 km (0.092 R)
• M22: 56,449,859 km (0.107 R)
• M23: 58,267,473 km (0.072 R)
• M24: 58,676,773 km (0.088 R)
• M25: 59,708,101 km (0.077 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit