🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.37 AU - 2.03 AU

Year: 948 Days

Day: 23.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 8.3

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.07 AU - 8.29 AU

Year: 7381 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,664,701 km

• M1: 103,671 km (0.101 R)
• M2: 395,986 km (0.076 R)
• M3: 999,912 km (0.067 R)
• M4: 1,588,281 km (0.119 R)
• M5: 2,228,559 km (0.077 R)
• M6: 3,730,672 km (0.089 R)
• M7: 5,319,700 km (0.106 R)
• M8: 6,087,586 km (0.075 R)
• M9: 7,004,023 km (0.118 R)
• M10: 7,315,785 km (0.037 R)
• M11: 9,717,578 km (0.064 R)
• M12: 10,606,040 km (0.094 R)
• M13: 11,493,904 km (0.045 R)
• M14: 11,764,227 km (0.086 R)
• M15: 14,082,396 km (0.059 R)
• M16: 14,961,133 km (0.115 R)
• M17: 15,610,837 km (0.111 R)
• M18: 18,843,797 km (0.062 R)
• M19: 19,296,031 km (0.11 R)
• M20: 21,420,770 km (0.104 R)
• M21: 27,166,824 km (0.11 R)
• M22: 32,551,599 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 14.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.92 AU - 9.2 AU

Year: 9782 Days

Day: 12.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,664,701 km

• M1: 177,872 km (0.069 R)
• M2: 627,264 km (0.098 R)
• M3: 1,129,913 km (0.037 R)
• M4: 2,351,828 km (0.102 R)
• M5: 4,416,578 km (0.117 R)
• M6: 5,432,497 km (0.116 R)
• M7: 8,194,223 km (0.094 R)
• M8: 11,217,746 km (0.108 R)
• M9: 17,045,780 km (0.104 R)
• M10: 21,199,215 km (0.116 R)
• M11: 21,805,535 km (0.104 R)
• M12: 25,012,764 km (0.09 R)
• M13: 32,007,063 km (0.087 R)
• M14: 32,576,133 km (0.069 R)
• M15: 42,078,739 km (0.071 R)
• M16: 44,010,198 km (0.114 R)
• M17: 45,425,693 km (0.084 R)
• M18: 46,289,321 km (0.112 R)
• M19: 47,752,987 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.7

Radius: 7.8

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.12 AU - 14.38 AU

Year: 19462 Days

Day: 17.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,664,701 km

• M1: 97,089 km (0.113 R)
• M2: 358,436 km (0.094 R)
• M3: 753,973 km (0.037 R)
• M4: 1,502,411 km (0.111 R)
• M5: 1,952,402 km (0.055 R)
• M6: 3,121,360 km (0.091 R)
• M7: 3,447,034 km (0.08 R)
• M8: 4,875,694 km (0.064 R)
• M9: 5,861,693 km (0.057 R)
• M10: 6,106,884 km (0.108 R)
• M11: 6,444,676 km (0.103 R)
• M12: 11,090,438 km (0.049 R)
• M13: 11,466,677 km (0.107 R)
• M14: 15,322,263 km (0.074 R)
• M15: 16,669,541 km (0.048 R)
• M16: 17,246,690 km (0.071 R)
• M17: 17,922,423 km (0.059 R)
• M18: 18,180,330 km (0.093 R)
• M19: 23,564,806 km (0.084 R)
• M20: 24,186,834 km (0.103 R)
• M21: 26,339,697 km (0.083 R)
• M22: 27,348,884 km (0.09 R)
• M23: 31,022,709 km (0.092 R)
• M24: 31,394,759 km (0.089 R)
• M25: 37,060,628 km (0.088 R)
• M26: 42,756,867 km (0.104 R)
• M27: 43,217,778 km (0.085 R)
• M28: 46,375,490 km (0.093 R)
• M29: 46,862,131 km (0.087 R)
• M30: 47,845,438 km (0.053 R)
• M31: 51,222,610 km (0.082 R)
• M32: 59,969,598 km (0.12 R)
• M33: 61,322,860 km (0.105 R)
• M34: 61,909,134 km (0.105 R)
• M35: 66,322,570 km (0.043 R)
• M36: 70,727,031 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.3

Radius: 3.9

Gravity: 17.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.68 AU - 16.7 AU

Year: 21654 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,664,701 km

• M1: 48,619 km (0.091 R)
• M2: 170,542 km (0.115 R)
• M3: 619,036 km (0.112 R)
• M4: 756,816 km (0.084 R)
• M5: 1,181,524 km (0.108 R)
• M6: 1,816,417 km (0.115 R)
• M7: 2,140,446 km (0.119 R)
• M8: 2,376,961 km (0.092 R)
• M9: 2,925,835 km (0.111 R)
• M10: 3,192,419 km (0.096 R)
• M11: 4,149,097 km (0.113 R)
• M12: 4,548,673 km (0.059 R)
• M13: 4,973,381 km (0.1 R)
• M14: 5,939,035 km (0.11 R)
• M15: 8,423,557 km (0.103 R)
• M16: 8,714,674 km (0.09 R)
• M17: 8,962,259 km (0.095 R)
• M18: 10,715,546 km (0.094 R)
• M19: 14,812,583 km (0.048 R)
• M20: 15,451,366 km (0.096 R)
• M21: 15,814,141 km (0.118 R)
• M22: 16,406,099 km (0.093 R)
• M23: 20,445,391 km (0.119 R)
• M24: 21,684,810 km (0.114 R)
• M25: 23,636,613 km (0.069 R)
• M26: 24,605,858 km (0.102 R)
• M27: 25,601,282 km (0.107 R)
• M28: 27,249,402 km (0.1 R)
• M29: 28,422,548 km (0.071 R)
• M30: 31,328,636 km (0.046 R)
• M31: 31,792,539 km (0.118 R)
• M32: 44,203,628 km (0.113 R)
• M33: 46,268,527 km (0.112 R)
• M34: 46,719,116 km (0.1 R)
• M35: 48,396,706 km (0.108 R)
• M36: 56,529,595 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.6

Radius: 4.2

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.58 AU - 15.38 AU

Year: 22345 Days

Day: 19.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,664,701 km

• M1: 53,257 km (0.111 R)
• M2: 244,293 km (0.029 R)
• M3: 552,166 km (0.072 R)
• M4: 954,734 km (0.099 R)
• M5: 1,446,013 km (0.034 R)
• M6: 2,445,028 km (0.027 R)
• M7: 4,249,627 km (0.099 R)
• M8: 4,976,373 km (0.102 R)
• M9: 5,335,857 km (0.102 R)
• M10: 7,480,342 km (0.103 R)
• M11: 11,648,887 km (0.088 R)
• M12: 12,164,700 km (0.104 R)
• M13: 13,427,007 km (0.112 R)
• M14: 14,122,039 km (0.056 R)
• M15: 14,315,619 km (0.104 R)
• M16: 14,907,129 km (0.101 R)
• M17: 16,923,858 km (0.053 R)
• M18: 18,035,070 km (0.109 R)
• M19: 19,036,778 km (0.117 R)
• M20: 24,143,451 km (0.1 R)
• M21: 25,169,094 km (0.115 R)
• M22: 37,438,812 km (0.071 R)
• M23: 38,559,001 km (0.102 R)
• M24: 40,475,499 km (0.097 R)
• M25: 41,128,195 km (0.094 R)
• M26: 42,454,529 km (0.078 R)
• M27: 43,128,318 km (0.095 R)
• M28: 46,461,807 km (0.1 R)
• M29: 49,515,998 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit