🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.7 AU - 0.86 AU

Year: 305 Days

Day: 15.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,626,947 km

• M1: 33,061 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.92 AU - 1.02 AU

Year: 423 Days

Day: 40.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.83 AU - 1.13 AU

Year: 430 Days

Day: 22.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.09 AU - 2.79 AU

Year: 1688 Days

Day: 44.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 11

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.08 AU - 3.16 AU

Year: 1878 Days

Day: 14.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,626,947 km

• M1: 137,181 km (0.072 R)
• M2: 835,355 km (0.117 R)
• M3: 1,222,813 km (0.055 R)
• M4: 2,546,156 km (0.091 R)
• M5: 4,345,519 km (0.114 R)
• M6: 5,044,440 km (0.089 R)
• M7: 5,611,117 km (0.092 R)
• M8: 8,020,839 km (0.116 R)
• M9: 8,979,163 km (0.086 R)
• M10: 10,146,625 km (0.116 R)
• M11: 10,626,984 km (0.046 R)
• M12: 11,449,174 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 14.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.37 AU - 3.05 AU

Year: 1976 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,626,947 km

• M1: 180,415 km (0.086 R)
• M2: 712,834 km (0.099 R)
• M3: 1,247,347 km (0.101 R)
• M4: 3,550,257 km (0.084 R)
• M5: 5,273,475 km (0.084 R)
• M6: 6,086,090 km (0.052 R)
• M7: 6,980,835 km (0.056 R)
• M8: 8,168,343 km (0.1 R)
• M9: 8,685,952 km (0.113 R)
• M10: 9,355,402 km (0.086 R)
• M11: 9,854,610 km (0.075 R)
• M12: 11,877,622 km (0.107 R)
• M13: 13,028,030 km (0.083 R)
• M14: 14,121,441 km (0.104 R)
• M15: 14,690,810 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 11.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.53 AU - 5.85 AU

Year: 5237 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,626,947 km

• M1: 153,188 km (0.109 R)
• M2: 616,044 km (0.118 R)
• M3: 1,235,678 km (0.114 R)
• M4: 1,611,767 km (0.049 R)
• M5: 2,008,202 km (0.082 R)
• M6: 2,781,473 km (0.058 R)
• M7: 4,350,904 km (0.083 R)
• M8: 5,704,017 km (0.114 R)
• M9: 9,263,399 km (0.117 R)
• M10: 9,981,768 km (0.104 R)
• M11: 10,466,017 km (0.087 R)
• M12: 13,495,673 km (0.055 R)
• M13: 15,912,127 km (0.09 R)
• M14: 18,276,372 km (0.092 R)
• M15: 19,610,635 km (0.115 R)
• M16: 22,322,845 km (0.063 R)
• M17: 23,768,708 km (0.101 R)
• M18: 27,784,364 km (0.114 R)
• M19: 30,088,919 km (0.102 R)
• M20: 30,730,395 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.9

Radius: 7.3

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.81 AU - 12.21 AU

Year: 15092 Days

Day: 21.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,626,947 km

• M1: 90,806 km (0.115 R)
• M2: 546,930 km (0.063 R)
• M3: 1,024,895 km (0.101 R)
• M4: 1,638,545 km (0.117 R)
• M5: 2,084,347 km (0.079 R)
• M6: 2,475,097 km (0.111 R)
• M7: 3,430,878 km (0.099 R)
• M8: 3,769,268 km (0.093 R)
• M9: 4,255,162 km (0.042 R)
• M10: 5,925,572 km (0.102 R)
• M11: 6,166,424 km (0.079 R)
• M12: 6,928,476 km (0.065 R)
• M13: 7,847,156 km (0.081 R)
• M14: 8,089,056 km (0.114 R)
• M15: 8,844,675 km (0.114 R)
• M16: 9,320,247 km (0.106 R)
• M17: 10,322,103 km (0.105 R)
• M18: 21,149,997 km (0.086 R)
• M19: 22,095,606 km (0.075 R)
• M20: 24,377,123 km (0.104 R)
• M21: 25,311,062 km (0.097 R)
• M22: 26,811,080 km (0.044 R)
• M23: 27,140,046 km (0.041 R)
• M24: 28,256,046 km (0.1 R)
• M25: 28,825,415 km (0.098 R)
• M26: 31,787,603 km (0.064 R)
• M27: 33,278,944 km (0.102 R)
• M28: 41,880,672 km (0.046 R)
• M29: 42,175,679 km (0.118 R)
• M30: 43,520,414 km (0.067 R)
• M31: 46,137,778 km (0.092 R)
• M32: 55,855,806 km (0.109 R)
• M33: 59,313,611 km (0.108 R)
• M34: 61,950,872 km (0.107 R)
• M35: 65,059,516 km (0.081 R)
• M36: 66,051,948 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.7

Radius: 6.2

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.54 AU - 15.4 AU

Year: 21897 Days

Day: 18.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,626,947 km

• M1: 77,492 km (0.095 R)
• M2: 353,949 km (0.103 R)
• M3: 560,094 km (0.089 R)
• M4: 892,052 km (0.071 R)
• M5: 1,142,329 km (0.112 R)
• M6: 1,516,922 km (0.115 R)
• M7: 2,107,236 km (0.064 R)
• M8: 2,719,091 km (0.035 R)
• M9: 3,359,968 km (0.117 R)
• M10: 4,160,167 km (0.119 R)
• M11: 4,972,334 km (0.107 R)
• M12: 5,302,646 km (0.106 R)
• M13: 5,805,594 km (0.027 R)
• M14: 7,178,603 km (0.115 R)
• M15: 9,736,727 km (0.074 R)
• M16: 10,312,679 km (0.031 R)
• M17: 10,789,597 km (0.104 R)
• M18: 11,532,500 km (0.088 R)
• M19: 14,328,185 km (0.116 R)
• M20: 16,079,078 km (0.115 R)
• M21: 20,647,349 km (0.104 R)
• M22: 27,911,223 km (0.098 R)
• M23: 31,115,310 km (0.1 R)
• M24: 32,109,837 km (0.06 R)
• M25: 37,124,357 km (0.117 R)
• M26: 41,433,524 km (0.075 R)
• M27: 42,333,654 km (0.061 R)
• M28: 43,400,287 km (0.111 R)
• M29: 44,797,681 km (0.107 R)
• M30: 46,707,148 km (0.091 R)
• M31: 47,518,567 km (0.074 R)
• M32: 51,889,966 km (0.097 R)
• M33: 67,419,272 km (0.093 R)
• M34: 68,455,238 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit