🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.35 AU - 2.03 AU

Year: 920 Days

Day: 16.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 8.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.65 AU - 3.93 AU

Year: 3091 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,289,765 km

• M1: 105,766 km (0.101 R)
• M2: 713,283 km (0.104 R)
• M3: 1,232,986 km (0.09 R)
• M4: 2,536,731 km (0.094 R)
• M5: 2,904,143 km (0.093 R)
• M6: 4,298,994 km (0.107 R)
• M7: 6,655,011 km (0.041 R)
• M8: 9,124,124 km (0.109 R)
• M9: 9,438,728 km (0.101 R)
• M10: 10,426,224 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.1

Radius: 11.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.28 AU - 6.82 AU

Year: 5478 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,289,765 km

• M1: 141,669 km (0.066 R)
• M2: 528,230 km (0.06 R)
• M3: 1,306,887 km (0.111 R)
• M4: 2,204,175 km (0.063 R)
• M5: 3,818,785 km (0.1 R)
• M6: 4,922,668 km (0.109 R)
• M7: 5,853,615 km (0.091 R)
• M8: 8,673,685 km (0.097 R)
• M9: 10,028,892 km (0.053 R)
• M10: 10,399,146 km (0.043 R)
• M11: 11,520,532 km (0.103 R)
• M12: 15,531,550 km (0.073 R)
• M13: 17,759,810 km (0.114 R)
• M14: 23,845,601 km (0.102 R)
• M15: 24,432,773 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.5

Radius: 5.3

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.11 AU - 11.51 AU

Year: 14891 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,289,765 km

• M1: 65,973 km (0.09 R)
• M2: 250,726 km (0.111 R)
• M3: 474,225 km (0.103 R)
• M4: 921,523 km (0.064 R)
• M5: 1,093,560 km (0.065 R)
• M6: 1,386,174 km (0.116 R)
• M7: 1,882,240 km (0.075 R)
• M8: 2,376,811 km (0.115 R)
• M9: 2,624,844 km (0.095 R)
• M10: 2,996,745 km (0.069 R)
• M11: 3,218,149 km (0.052 R)
• M12: 4,579,340 km (0.068 R)
• M13: 4,843,530 km (0.063 R)
• M14: 5,211,691 km (0.069 R)
• M15: 5,435,040 km (0.097 R)
• M16: 6,284,906 km (0.09 R)
• M17: 7,103,056 km (0.085 R)
• M18: 8,504,041 km (0.093 R)
• M19: 9,884,829 km (0.095 R)
• M20: 16,563,775 km (0.085 R)
• M21: 17,681,870 km (0.094 R)
• M22: 19,452,062 km (0.063 R)
• M23: 19,912,374 km (0.113 R)
• M24: 23,340,260 km (0.076 R)
• M25: 25,012,614 km (0.064 R)
• M26: 26,952,151 km (0.106 R)
• M27: 29,791,967 km (0.049 R)
• M28: 34,471,987 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.5

Radius: 4.5

Gravity: 40.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.17 AU - 15.67 AU

Year: 22942 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,289,765 km

• M1: 57,894 km (0.089 R)
• M2: 209,287 km (0.096 R)
• M3: 539,600 km (0.092 R)
• M4: 744,549 km (0.074 R)
• M5: 1,266,944 km (0.114 R)
• M6: 1,526,796 km (0.055 R)
• M7: 2,333,278 km (0.083 R)
• M8: 2,572,784 km (0.092 R)
• M9: 2,962,786 km (0.036 R)
• M10: 3,542,627 km (0.082 R)
• M11: 4,160,317 km (0.117 R)
• M12: 4,585,773 km (0.045 R)
• M13: 5,948,909 km (0.12 R)
• M14: 6,169,865 km (0.113 R)
• M15: 6,442,133 km (0.106 R)
• M16: 6,913,965 km (0.103 R)
• M17: 7,207,775 km (0.107 R)
• M18: 10,620,701 km (0.048 R)
• M19: 13,039,549 km (0.065 R)
• M20: 13,792,774 km (0.047 R)
• M21: 17,096,793 km (0.111 R)
• M22: 17,363,974 km (0.065 R)
• M23: 19,217,043 km (0.111 R)
• M24: 19,797,633 km (0.107 R)
• M25: 20,092,191 km (0.119 R)
• M26: 24,756,353 km (0.116 R)
• M27: 27,703,282 km (0.104 R)
• M28: 29,579,239 km (0.113 R)
• M29: 39,459,730 km (0.119 R)
• M30: 45,987,582 km (0.081 R)
• M31: 47,725,012 km (0.12 R)
• M32: 58,269,418 km (0.109 R)
• M33: 65,373,222 km (0.111 R)
• M34: 66,904,057 km (0.098 R)
• M35: 77,562,457 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.9

Radius: 3.7

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.5 AU - 19.26 AU

Year: 27775 Days

Day: 19 Hours

Environment

Temp: -206 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,289,765 km

• M1: 48,171 km (0.104 R)
• M2: 625,768 km (0.118 R)
• M3: 850,464 km (0.11 R)
• M4: 1,071,420 km (0.079 R)
• M5: 1,393,803 km (0.101 R)
• M6: 1,716,636 km (0.056 R)
• M7: 2,375,165 km (0.086 R)
• M8: 2,509,055 km (0.058 R)
• M9: 3,007,216 km (0.092 R)
• M10: 3,744,584 km (0.069 R)
• M11: 4,087,014 km (0.036 R)
• M12: 4,392,642 km (0.112 R)
• M13: 4,743,300 km (0.082 R)
• M14: 4,925,510 km (0.102 R)
• M15: 6,974,253 km (0.074 R)
• M16: 10,673,060 km (0.107 R)
• M17: 16,376,479 km (0.076 R)
• M18: 16,792,810 km (0.087 R)
• M19: 17,003,593 km (0.06 R)
• M20: 17,574,309 km (0.074 R)
• M21: 22,865,137 km (0.1 R)
• M22: 27,150,518 km (0.039 R)
• M23: 28,027,909 km (0.114 R)
• M24: 36,087,046 km (0.059 R)
• M25: 41,594,641 km (0.111 R)
• M26: 42,368,959 km (0.068 R)
• M27: 43,152,553 km (0.085 R)
• M28: 43,548,090 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 19,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit