🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.47 AU - 0.59 AU

Year: 253 Days

Day: 14.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.6 °

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: 985.2

Radius: 10.2

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.56 AU - 4.02 AU

Year: 4840 Days

Day: 6.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,336,166 km

• M1: 128,953 km (0.067 R)
• M2: 466,446 km (0.116 R)
• M3: 962,662 km (0.116 R)
• M4: 2,976,698 km (0.079 R)
• M5: 3,598,726 km (0.088 R)
• M6: 4,560,491 km (0.119 R)
• M7: 5,595,110 km (0.064 R)
• M8: 6,215,792 km (0.116 R)
• M9: 6,643,641 km (0.108 R)
• M10: 8,122,865 km (0.082 R)
• M11: 9,766,796 km (0.072 R)
• M12: 10,210,354 km (0.114 R)
• M13: 12,580,882 km (0.072 R)
• M14: 15,061,214 km (0.093 R)
• M15: 16,447,388 km (0.089 R)
• M16: 20,174,918 km (0.115 R)
• M17: 20,677,268 km (0.101 R)
• M18: 32,075,579 km (0.069 R)
• M19: 32,661,703 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.6

Radius: 6.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.64 AU - 7.26 AU

Year: 9521 Days

Day: 18.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,336,166 km

• M1: 75,846 km (0.049 R)
• M2: 409,599 km (0.096 R)
• M3: 1,046,138 km (0.12 R)
• M4: 1,971,102 km (0.099 R)
• M5: 3,056,733 km (0.112 R)
• M6: 4,770,826 km (0.06 R)
• M7: 5,248,791 km (0.097 R)
• M8: 6,115,711 km (0.074 R)
• M9: 7,519,537 km (0.116 R)
• M10: 11,824,964 km (0.111 R)
• M11: 13,982,165 km (0.047 R)
• M12: 18,095,658 km (0.118 R)
• M13: 18,733,094 km (0.104 R)
• M14: 19,319,518 km (0.113 R)
• M15: 22,949,510 km (0.063 R)
• M16: 23,545,508 km (0.097 R)
• M17: 25,633,446 km (0.054 R)
• M18: 28,179,153 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.9

Radius: 4.7

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.78 AU - 9.54 AU

Year: 16718 Days

Day: 18.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,336,166 km

• M1: 58,493 km (0.113 R)
• M2: 230,530 km (0.094 R)
• M3: 389,254 km (0.103 R)
• M4: 540,946 km (0.097 R)
• M5: 792,270 km (0.102 R)
• M6: 1,163,722 km (0.096 R)
• M7: 1,461,422 km (0.092 R)
• M8: 1,614,011 km (0.116 R)
• M9: 2,486,616 km (0.074 R)
• M10: 3,586,459 km (0.045 R)
• M11: 3,840,177 km (0.109 R)
• M12: 4,854,002 km (0.058 R)
• M13: 5,292,473 km (0.116 R)
• M14: 5,999,174 km (0.112 R)
• M15: 8,494,915 km (0.102 R)
• M16: 9,749,144 km (0.114 R)
• M17: 10,093,518 km (0.095 R)
• M18: 12,909,847 km (0.108 R)
• M19: 13,145,913 km (0.031 R)
• M20: 13,445,258 km (0.065 R)
• M21: 14,496,632 km (0.106 R)
• M22: 15,010,052 km (0.112 R)
• M23: 16,140,862 km (0.067 R)
• M24: 17,687,106 km (0.112 R)
• M25: 22,742,167 km (0.064 R)
• M26: 24,141,207 km (0.092 R)
• M27: 28,881,963 km (0.113 R)
• M28: 29,489,480 km (0.108 R)
• M29: 31,789,996 km (0.059 R)
• M30: 37,218,753 km (0.117 R)
• M31: 38,788,783 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.3

Radius: 4.6

Gravity: 46.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.13 AU - 11.41 AU

Year: 18515 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 159.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,336,166 km

• M1: 57,146 km (0.07 R)
• M2: 266,135 km (0.081 R)
• M3: 641,476 km (0.107 R)
• M4: 799,301 km (0.09 R)
• M5: 995,424 km (0.073 R)
• M6: 1,152,951 km (0.049 R)
• M7: 1,958,685 km (0.074 R)
• M8: 2,208,214 km (0.032 R)
• M9: 2,478,538 km (0.066 R)
• M10: 2,646,386 km (0.077 R)
• M11: 2,821,715 km (0.039 R)
• M12: 3,632,386 km (0.044 R)
• M13: 4,207,739 km (0.053 R)
• M14: 6,840,213 km (0.114 R)
• M15: 7,663,001 km (0.109 R)
• M16: 9,046,034 km (0.078 R)
• M17: 10,587,191 km (0.117 R)
• M18: 11,224,029 km (0.097 R)
• M19: 12,855,693 km (0.031 R)
• M20: 13,287,133 km (0.082 R)
• M21: 13,877,147 km (0.078 R)
• M22: 14,331,027 km (0.094 R)
• M23: 14,561,707 km (0.035 R)
• M24: 15,188,821 km (0.083 R)
• M25: 20,574,943 km (0.113 R)
• M26: 21,065,774 km (0.109 R)
• M27: 23,002,318 km (0.117 R)
• M28: 26,642,184 km (0.102 R)
• M29: 29,518,203 km (0.12 R)
• M30: 33,936,875 km (0.076 R)
• M31: 34,898,341 km (0.104 R)
• M32: 35,176,294 km (0.103 R)
• M33: 37,019,339 km (0.07 R)
• M34: 38,332,360 km (0.08 R)
• M35: 42,142,019 km (0.116 R)
• M36: 42,299,396 km (0.086 R)
• M37: 48,231,550 km (0.103 R)
• M38: 51,395,396 km (0.067 R)
• M39: 53,579,674 km (0.102 R)
• M40: 61,508,810 km (0.073 R)
• M41: 69,304,505 km (0.077 R)
• M42: 69,964,082 km (0.06 R)
• M43: 75,159,765 km (0.098 R)
• M44: 80,364,724 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit