🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.06 AU - 1.62 AU

Year: 553 Days

Day: 35.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.52 AU - 2.14 AU

Year: 882 Days

Day: 29.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.66 AU - 2.76 AU

Year: 1590 Days

Day: 20.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.7 AU - 4.18 AU

Year: 2788 Days

Day: 21.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 70.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 10

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.49 AU - 6.13 AU

Year: 4362 Days

Day: 14 Hours

Environment

Temp: -134 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,363,040 km

• M1: 145,409 km (0.075 R)
• M2: 563,236 km (0.1 R)
• M3: 1,655,300 km (0.101 R)
• M4: 2,691,266 km (0.103 R)
• M5: 4,893,496 km (0.046 R)
• M6: 5,859,749 km (0.061 R)
• M7: 7,258,189 km (0.031 R)
• M8: 8,867,115 km (0.037 R)
• M9: 10,387,029 km (0.061 R)
• M10: 11,302,718 km (0.079 R)
• M11: 17,514,470 km (0.07 R)
• M12: 19,143,740 km (0.116 R)
• M13: 22,701,327 km (0.027 R)
• M14: 28,564,965 km (0.084 R)
• M15: 29,005,980 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 8.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.09 AU - 9.99 AU

Year: 8126 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,363,040 km

• M1: 108,758 km (0.102 R)
• M2: 884,722 km (0.11 R)
• M3: 1,459,776 km (0.103 R)
• M4: 2,309,642 km (0.111 R)
• M5: 2,826,053 km (0.119 R)
• M6: 3,281,429 km (0.042 R)
• M7: 10,972,405 km (0.025 R)
• M8: 13,495,972 km (0.09 R)
• M9: 14,892,468 km (0.116 R)
• M10: 18,152,654 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.4

Radius: 5

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.08 AU - 16.38 AU

Year: 20151 Days

Day: 24.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,363,040 km

• M1: 65,823 km (0.119 R)
• M2: 230,231 km (0.113 R)
• M3: 421,118 km (0.045 R)
• M4: 577,897 km (0.078 R)
• M5: 803,789 km (0.119 R)
• M6: 982,409 km (0.103 R)
• M7: 1,321,398 km (0.08 R)
• M8: 1,541,456 km (0.09 R)
• M9: 1,718,132 km (0.098 R)
• M10: 2,210,159 km (0.081 R)
• M11: 4,036,899 km (0.032 R)
• M12: 4,865,671 km (0.037 R)
• M13: 5,177,283 km (0.065 R)
• M14: 11,834,239 km (0.1 R)
• M15: 14,759,625 km (0.082 R)
• M16: 14,975,196 km (0.09 R)
• M17: 15,559,824 km (0.088 R)
• M18: 21,616,892 km (0.094 R)
• M19: 22,552,627 km (0.114 R)
• M20: 27,314,028 km (0.108 R)
• M21: 34,816,062 km (0.056 R)
• M22: 44,921,997 km (0.081 R)
• M23: 46,289,022 km (0.083 R)
• M24: 52,868,187 km (0.081 R)
• M25: 56,818,468 km (0.038 R)
• M26: 61,515,841 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.9

Radius: 3.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.81 AU - 20.37 AU

Year: 25183 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,363,040 km

• M1: 48,470 km (0.098 R)
• M2: 389,403 km (0.111 R)
• M3: 869,762 km (0.089 R)
• M4: 1,287,140 km (0.046 R)
• M5: 1,475,933 km (0.076 R)
• M6: 2,733,003 km (0.049 R)
• M7: 3,163,247 km (0.118 R)
• M8: 3,742,640 km (0.093 R)
• M9: 5,513,280 km (0.096 R)
• M10: 6,618,060 km (0.062 R)
• M11: 6,895,564 km (0.1 R)
• M12: 7,263,725 km (0.064 R)
• M13: 8,916,033 km (0.115 R)
• M14: 11,355,675 km (0.044 R)
• M15: 13,187,501 km (0.031 R)
• M16: 13,374,648 km (0.093 R)
• M17: 14,011,037 km (0.093 R)
• M18: 15,071,088 km (0.086 R)
• M19: 15,482,033 km (0.115 R)
• M20: 17,800,651 km (0.076 R)
• M21: 19,847,150 km (0.082 R)
• M22: 20,507,026 km (0.075 R)
• M23: 25,348,611 km (0.096 R)
• M24: 26,321,596 km (0.077 R)
• M25: 27,319,114 km (0.119 R)
• M26: 28,549,258 km (0.106 R)
• M27: 31,009,245 km (0.034 R)
• M28: 32,234,152 km (0.108 R)
• M29: 34,780,009 km (0.099 R)
• M30: 37,957,767 km (0.092 R)
• M31: 41,993,020 km (0.074 R)
• M32: 43,905,479 km (0.085 R)
• M33: 47,026,839 km (0.091 R)
• M34: 49,537,839 km (0.112 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit