🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.09 AU

Year: 336 Days

Day: 20.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.65 AU - 2.99 AU

Year: 1775 Days

Day: 45.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 8.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.15 AU - 7.09 AU

Year: 6383 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,545,748 km

• M1: 104,419 km (0.087 R)
• M2: 541,544 km (0.109 R)
• M3: 875,596 km (0.099 R)
• M4: 1,210,097 km (0.095 R)
• M5: 1,629,420 km (0.036 R)
• M6: 2,068,041 km (0.087 R)
• M7: 2,464,027 km (0.086 R)
• M8: 2,725,224 km (0.084 R)
• M9: 3,824,619 km (0.078 R)
• M10: 4,274,310 km (0.107 R)
• M11: 5,055,959 km (0.095 R)
• M12: 5,539,460 km (0.06 R)
• M13: 6,731,755 km (0.12 R)
• M14: 7,388,190 km (0.081 R)
• M15: 8,550,117 km (0.049 R)
• M16: 8,949,693 km (0.089 R)
• M17: 9,572,319 km (0.043 R)
• M18: 10,223,518 km (0.098 R)
• M19: 12,506,831 km (0.049 R)
• M20: 12,866,015 km (0.102 R)
• M21: 13,821,497 km (0.107 R)
• M22: 14,428,266 km (0.115 R)
• M23: 15,283,966 km (0.098 R)
• M24: 17,411,846 km (0.104 R)
• M25: 21,287,927 km (0.107 R)
• M26: 22,471,395 km (0.119 R)
• M27: 23,002,617 km (0.086 R)
• M28: 23,698,098 km (0.118 R)
• M29: 28,080,568 km (0.118 R)
• M30: 29,053,253 km (0.075 R)
• M31: 30,415,641 km (0.088 R)
• M32: 30,879,095 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 12.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.89 AU - 7.61 AU

Year: 7315 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,545,748 km

• M1: 160,519 km (0.097 R)
• M2: 681,269 km (0.102 R)
• M3: 1,084,435 km (0.113 R)
• M4: 1,508,096 km (0.044 R)
• M5: 3,036,986 km (0.108 R)
• M6: 3,728,278 km (0.053 R)
• M7: 4,466,244 km (0.04 R)
• M8: 4,870,458 km (0.083 R)
• M9: 5,458,677 km (0.104 R)
• M10: 7,157,959 km (0.074 R)
• M11: 8,959,117 km (0.075 R)
• M12: 10,787,502 km (0.113 R)
• M13: 12,174,275 km (0.1 R)
• M14: 15,041,916 km (0.03 R)
• M15: 16,023,578 km (0.091 R)
• M16: 17,117,138 km (0.109 R)
• M17: 17,539,902 km (0.043 R)
• M18: 19,376,963 km (0.036 R)
• M19: 24,215,557 km (0.082 R)
• M20: 24,838,482 km (0.094 R)
• M21: 26,865,833 km (0.057 R)
• M22: 28,016,988 km (0.111 R)
• M23: 28,901,860 km (0.115 R)
• M24: 32,952,671 km (0.083 R)
• M25: 34,160,225 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.9

Radius: 3.1

Gravity: 88.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.83 AU - 14.85 AU

Year: 16244 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,545,748 km

• M1: 38,895 km (0.053 R)
• M2: 217,515 km (0.087 R)
• M3: 534,214 km (0.038 R)
• M4: 938,427 km (0.1 R)
• M5: 1,084,734 km (0.075 R)
• M6: 1,633,908 km (0.082 R)
• M7: 1,755,681 km (0.116 R)
• M8: 3,554,894 km (0.106 R)
• M9: 8,930,544 km (0.079 R)
• M10: 9,586,381 km (0.083 R)
• M11: 10,273,484 km (0.043 R)
• M12: 14,574,273 km (0.053 R)
• M13: 23,713,656 km (0.044 R)
• M14: 32,768,366 km (0.104 R)
• M15: 32,895,674 km (0.093 R)
• M16: 38,123,970 km (0.104 R)
• M17: 38,406,112 km (0.064 R)
• M18: 39,117,450 km (0.056 R)
• M19: 40,273,841 km (0.079 R)
• M20: 41,156,020 km (0.09 R)
• M21: 47,531,133 km (0.115 R)
• M22: 50,696,325 km (0.094 R)
• M23: 57,257,538 km (0.089 R)
• M24: 63,765,344 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 6.5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.22 AU - 17.18 AU

Year: 22207 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,545,748 km

• M1: 80,932 km (0.112 R)
• M2: 782,846 km (0.075 R)
• M3: 1,166,115 km (0.094 R)
• M4: 1,557,463 km (0.11 R)
• M5: 1,888,224 km (0.092 R)
• M6: 3,322,419 km (0.095 R)
• M7: 4,323,229 km (0.088 R)
• M8: 7,119,363 km (0.088 R)
• M9: 7,429,778 km (0.045 R)
• M10: 10,248,352 km (0.082 R)
• M11: 17,473,929 km (0.11 R)
• M12: 18,039,259 km (0.098 R)
• M13: 39,397,646 km (0.078 R)
• M14: 41,356,182 km (0.108 R)
• M15: 48,247,258 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit