🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.84 AU

Year: 209 Days

Day: 22.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.92 AU - 1.4 AU

Year: 466 Days

Day: 18.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.54 AU - 2.16 AU

Year: 938 Days

Day: 25.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.7 AU - 4.16 AU

Year: 2368 Days

Day: 30.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,360,283 km

• M1: 565,480 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 9.6

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.03 AU - 7.13 AU

Year: 5589 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 73,360,283 km

• M1: 123,418 km (0.089 R)
• M2: 487,390 km (0.091 R)
• M3: 815,308 km (0.071 R)
• M4: 1,659,788 km (0.111 R)
• M5: 1,987,857 km (0.044 R)
• M6: 2,359,607 km (0.103 R)
• M7: 2,908,482 km (0.12 R)
• M8: 5,161,426 km (0.095 R)
• M9: 5,478,274 km (0.078 R)
• M10: 6,708,118 km (0.107 R)
• M11: 7,262,677 km (0.087 R)
• M12: 10,055,520 km (0.091 R)
• M13: 10,875,466 km (0.032 R)
• M14: 12,188,187 km (0.101 R)
• M15: 12,545,128 km (0.098 R)
• M16: 15,184,034 km (0.085 R)
• M17: 15,837,179 km (0.111 R)
• M18: 18,172,401 km (0.055 R)
• M19: 19,734,502 km (0.097 R)
• M20: 20,440,903 km (0.086 R)
• M21: 22,129,415 km (0.098 R)
• M22: 25,781,996 km (0.116 R)
• M23: 26,968,756 km (0.094 R)
• M24: 28,103,157 km (0.118 R)
• M25: 28,458,452 km (0.076 R)
• M26: 29,817,848 km (0.104 R)
• M27: 31,696,946 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.9

Radius: 3.2

Gravity: 94.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.19 AU - 21.51 AU

Year: 29303 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,360,283 km

• M1: 39,793 km (0.097 R)
• M2: 190,139 km (0.083 R)
• M3: 1,395,150 km (0.101 R)
• M4: 1,503,459 km (0.079 R)
• M5: 2,017,178 km (0.108 R)
• M6: 2,611,979 km (0.088 R)
• M7: 3,008,413 km (0.079 R)
• M8: 3,283,673 km (0.091 R)
• M9: 4,437,970 km (0.098 R)
• M10: 5,042,495 km (0.102 R)
• M11: 6,612,226 km (0.049 R)
• M12: 7,289,755 km (0.091 R)
• M13: 10,328,536 km (0.118 R)
• M14: 10,465,119 km (0.112 R)
• M15: 11,166,135 km (0.107 R)
• M16: 12,817,546 km (0.061 R)
• M17: 15,859,169 km (0.113 R)
• M18: 16,594,892 km (0.092 R)
• M19: 18,836,167 km (0.066 R)
• M20: 23,670,422 km (0.09 R)
• M21: 24,751,716 km (0.084 R)
• M22: 24,873,788 km (0.1 R)
• M23: 26,370,963 km (0.101 R)
• M24: 31,793,886 km (0.106 R)
• M25: 32,520,034 km (0.102 R)
• M26: 34,459,421 km (0.099 R)
• M27: 34,611,711 km (0.108 R)
• M28: 35,071,276 km (0.111 R)
• M29: 40,907,687 km (0.068 R)
• M30: 43,875,709 km (0.114 R)
• M31: 46,239,804 km (0.11 R)
• M32: 49,071,393 km (0.116 R)
• M33: 49,264,224 km (0.082 R)
• M34: 49,845,562 km (0.11 R)
• M35: 51,617,100 km (0.064 R)
• M36: 57,182,888 km (0.107 R)
• M37: 64,281,158 km (0.112 R)
• M38: 68,761,614 km (0.077 R)
• M39: 77,029,888 km (0.101 R)
• M40: 80,460,916 km (0.107 R)
• M41: 83,442,551 km (0.084 R)
• M42: 88,478,913 km (0.102 R)
• M43: 102,891,770 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280

Radius: 7.3

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 13.88 AU - 23.08 AU

Year: 29615 Days

Day: 17.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,360,283 km

• M1: 90,806 km (0.077 R)
• M2: 408,103 km (0.056 R)
• M3: 759,658 km (0.116 R)
• M4: 1,053,917 km (0.119 R)
• M5: 1,581,549 km (0.107 R)
• M6: 1,896,303 km (0.073 R)
• M7: 3,205,434 km (0.11 R)
• M8: 4,504,242 km (0.118 R)
• M9: 4,922,069 km (0.117 R)
• M10: 10,452,553 km (0.086 R)
• M11: 12,082,571 km (0.11 R)
• M12: 14,609,578 km (0.092 R)
• M13: 16,396,525 km (0.1 R)
• M14: 16,885,710 km (0.065 R)
• M15: 22,624,584 km (0.105 R)
• M16: 24,055,936 km (0.105 R)
• M17: 24,370,391 km (0.096 R)
• M18: 24,687,538 km (0.078 R)
• M19: 31,373,815 km (0.117 R)
• M20: 32,254,348 km (0.037 R)
• M21: 38,885,124 km (0.056 R)
• M22: 43,517,871 km (0.028 R)
• M23: 44,298,024 km (0.09 R)
• M24: 45,246,474 km (0.054 R)
• M25: 51,222,909 km (0.099 R)
• M26: 58,080,177 km (0.053 R)
• M27: 62,120,067 km (0.097 R)
• M28: 62,514,257 km (0.084 R)
• M29: 65,321,013 km (0.111 R)
• M30: 67,584,279 km (0.043 R)
• M31: 69,899,306 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit