🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.11 AU - 1.57 AU

Year: 581 Days

Day: 47.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,050,561 km

• M1: 57,595 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.29 AU - 3.21 AU

Year: 1709 Days

Day: 36.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.42 AU - 3.56 AU

Year: 2443 Days

Day: 44.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 8.2

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.48 AU - 5.54 AU

Year: 4847 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,050,561 km

• M1: 102,026 km (0.117 R)
• M2: 364,121 km (0.098 R)
• M3: 833,410 km (0.047 R)
• M4: 1,326,185 km (0.104 R)
• M5: 1,915,152 km (0.105 R)
• M6: 2,527,456 km (0.107 R)
• M7: 3,992,767 km (0.11 R)
• M8: 4,308,119 km (0.112 R)
• M9: 5,384,327 km (0.077 R)
• M10: 6,334,123 km (0.053 R)
• M11: 7,682,748 km (0.106 R)
• M12: 9,896,198 km (0.101 R)
• M13: 12,198,659 km (0.103 R)
• M14: 12,969,387 km (0.119 R)
• M15: 13,555,063 km (0.088 R)
• M16: 14,607,933 km (0.115 R)
• M17: 14,951,410 km (0.088 R)
• M18: 15,417,856 km (0.078 R)
• M19: 16,626,457 km (0.092 R)
• M20: 19,299,621 km (0.093 R)
• M21: 22,777,921 km (0.109 R)
• M22: 23,708,570 km (0.094 R)
• M23: 28,389,487 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.4

Radius: 14.4

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.66 AU - 6.2 AU

Year: 5411 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,050,561 km

• M1: 179,069 km (0.057 R)
• M2: 957,426 km (0.036 R)
• M3: 1,432,400 km (0.078 R)
• M4: 1,983,219 km (0.112 R)
• M5: 2,470,459 km (0.081 R)
• M6: 4,146,853 km (0.054 R)
• M7: 4,660,123 km (0.103 R)
• M8: 6,240,774 km (0.081 R)
• M9: 6,744,171 km (0.075 R)
• M10: 7,993,014 km (0.115 R)
• M11: 8,792,764 km (0.103 R)
• M12: 9,755,576 km (0.086 R)
• M13: 16,274,154 km (0.085 R)
• M14: 16,855,192 km (0.03 R)
• M15: 19,673,018 km (0.113 R)
• M16: 20,272,157 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 14.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.67 AU - 6.85 AU

Year: 6586 Days

Day: 14.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,050,561 km

• M1: 185,202 km (0.071 R)
• M2: 724,502 km (0.084 R)
• M3: 1,423,723 km (0.089 R)
• M4: 2,927,630 km (0.057 R)
• M5: 5,261,357 km (0.115 R)
• M6: 5,809,783 km (0.077 R)
• M7: 7,057,878 km (0.094 R)
• M8: 7,574,439 km (0.039 R)
• M9: 8,767,034 km (0.037 R)
• M10: 10,173,403 km (0.03 R)
• M11: 16,101,518 km (0.045 R)
• M12: 20,558,637 km (0.087 R)
• M13: 26,652,955 km (0.086 R)
• M14: 27,910,475 km (0.078 R)
• M15: 29,490,228 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723

Radius: 9.9

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.26 AU - 11.2 AU

Year: 12261 Days

Day: 14.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 96,050,561 km

• M1: 123,119 km (0.082 R)
• M2: 517,908 km (0.041 R)
• M3: 1,196,933 km (0.066 R)
• M4: 1,674,898 km (0.103 R)
• M5: 2,183,082 km (0.113 R)
• M6: 2,556,179 km (0.08 R)
• M7: 3,587,357 km (0.074 R)
• M8: 4,842,782 km (0.111 R)
• M9: 5,660,035 km (0.106 R)
• M10: 7,566,660 km (0.101 R)
• M11: 9,103,928 km (0.11 R)
• M12: 9,711,445 km (0.102 R)
• M13: 10,508,652 km (0.097 R)
• M14: 11,063,959 km (0.07 R)
• M15: 11,933,422 km (0.085 R)
• M16: 13,677,285 km (0.108 R)
• M17: 15,656,315 km (0.094 R)
• M18: 16,307,365 km (0.108 R)
• M19: 22,183,270 km (0.093 R)
• M20: 24,131,333 km (0.081 R)
• M21: 26,190,997 km (0.101 R)
• M22: 30,881,339 km (0.074 R)
• M23: 31,790,445 km (0.032 R)
• M24: 33,542,835 km (0.051 R)
• M25: 39,715,692 km (0.086 R)
• M26: 41,884,711 km (0.115 R)
• M27: 43,420,932 km (0.097 R)
• M28: 43,846,388 km (0.118 R)
• M29: 46,605,571 km (0.117 R)
• M30: 52,949,867 km (0.09 R)
• M31: 53,435,611 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696

Radius: 7.1

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.3 AU - 16.26 AU

Year: 20222 Days

Day: 24.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,050,561 km

• M1: 92,451 km (0.102 R)
• M2: 907,909 km (0.077 R)
• M3: 1,276,519 km (0.083 R)
• M4: 1,724,265 km (0.064 R)
• M5: 2,448,468 km (0.072 R)
• M6: 4,868,064 km (0.103 R)
• M7: 5,790,934 km (0.09 R)
• M8: 6,293,732 km (0.045 R)
• M9: 6,779,925 km (0.063 R)
• M10: 8,079,631 km (0.119 R)
• M11: 9,199,371 km (0.041 R)
• M12: 10,119,398 km (0.077 R)
• M13: 11,743,134 km (0.076 R)
• M14: 12,411,387 km (0.096 R)
• M15: 14,951,260 km (0.078 R)
• M16: 16,301,680 km (0.104 R)
• M17: 17,645,069 km (0.1 R)
• M18: 17,905,070 km (0.098 R)
• M19: 18,970,207 km (0.086 R)
• M20: 19,518,333 km (0.099 R)
• M21: 19,983,134 km (0.076 R)
• M22: 20,742,194 km (0.113 R)
• M23: 23,446,025 km (0.101 R)
• M24: 24,719,851 km (0.111 R)
• M25: 25,263,939 km (0.04 R)
• M26: 27,058,814 km (0.061 R)
• M27: 28,104,952 km (0.075 R)
• M28: 32,560,126 km (0.105 R)
• M29: 37,037,740 km (0.098 R)
• M30: 38,037,503 km (0.069 R)
• M31: 40,240,481 km (0.111 R)
• M32: 45,871,943 km (0.099 R)
• M33: 48,365,590 km (0.059 R)
• M34: 51,123,726 km (0.046 R)
• M35: 52,362,695 km (0.104 R)
• M36: 58,474,068 km (0.091 R)
• M37: 61,204,378 km (0.087 R)
• M38: 67,973,981 km (0.093 R)
• M39: 70,772,359 km (0.108 R)
• M40: 73,422,635 km (0.079 R)
• M41: 75,909,700 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.4

Radius: 4.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.95 AU - 16.23 AU

Year: 23067 Days

Day: 16.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,050,561 km

• M1: 55,950 km (0.034 R)
• M2: 202,855 km (0.116 R)
• M3: 371,152 km (0.118 R)
• M4: 722,408 km (0.093 R)
• M5: 903,272 km (0.117 R)
• M6: 1,114,205 km (0.105 R)
• M7: 1,506,002 km (0.059 R)
• M8: 1,950,607 km (0.102 R)
• M9: 2,419,446 km (0.117 R)
• M10: 3,354,134 km (0.09 R)
• M11: 4,390,398 km (0.094 R)
• M12: 7,816,489 km (0.108 R)
• M13: 7,988,975 km (0.081 R)
• M14: 8,431,186 km (0.052 R)
• M15: 10,364,589 km (0.045 R)
• M16: 11,881,512 km (0.051 R)
• M17: 13,602,186 km (0.111 R)
• M18: 13,789,184 km (0.117 R)
• M19: 15,550,100 km (0.054 R)
• M20: 16,803,880 km (0.115 R)
• M21: 23,643,046 km (0.1 R)
• M22: 26,247,844 km (0.1 R)
• M23: 26,634,854 km (0.075 R)
• M24: 32,571,795 km (0.111 R)
• M25: 36,262,524 km (0.03 R)
• M26: 41,647,748 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.9

Radius: 4.3

Gravity: 29.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.41 AU - 20.31 AU

Year: 31922 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,050,561 km

• M1: 53,706 km (0.025 R)
• M2: 199,414 km (0.119 R)
• M3: 371,003 km (0.109 R)
• M4: 2,028,248 km (0.082 R)
• M5: 4,276,106 km (0.109 R)
• M6: 5,404,672 km (0.079 R)
• M7: 5,835,963 km (0.108 R)
• M8: 7,115,024 km (0.101 R)
• M9: 7,579,975 km (0.097 R)
• M10: 7,739,296 km (0.07 R)
• M11: 9,215,827 km (0.115 R)
• M12: 10,537,824 km (0.081 R)
• M13: 11,005,167 km (0.082 R)
• M14: 12,937,972 km (0.071 R)
• M15: 14,103,938 km (0.061 R)
• M16: 14,671,213 km (0.077 R)
• M17: 15,338,120 km (0.096 R)
• M18: 23,266,059 km (0.104 R)
• M19: 24,983,293 km (0.066 R)
• M20: 26,538,513 km (0.108 R)
• M21: 29,055,347 km (0.106 R)
• M22: 31,044,101 km (0.116 R)
• M23: 33,548,220 km (0.112 R)
• M24: 34,849,273 km (0.109 R)
• M25: 42,360,432 km (0.077 R)
• M26: 42,527,383 km (0.111 R)
• M27: 59,216,073 km (0.101 R)
• M28: 67,956,778 km (0.07 R)
• M29: 68,875,458 km (0.097 R)
• M30: 73,593,027 km (0.088 R)
• M31: 74,318,876 km (0.088 R)
• M32: 95,475,755 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit