🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 44.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,444,427 km

• M1: 20,645 km (0.081 R)
• M2: 69,114 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.9 AU - 1 AU

Year: 347 Days

Day: 29.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,444,427 km

• M1: 353,051 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.73 AU - 1.85 AU

Year: 897 Days

Day: 41.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,444,427 km

• M1: 61,784 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 8.1

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.95 AU - 5.25 AU

Year: 3697 Days

Day: 12 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 107,444,427 km

• M1: 110,403 km (0.055 R)
• M2: 497,563 km (0.06 R)
• M3: 1,091,915 km (0.088 R)
• M4: 1,531,134 km (0.092 R)
• M5: 1,823,448 km (0.052 R)
• M6: 2,181,137 km (0.056 R)
• M7: 3,056,135 km (0.055 R)
• M8: 3,484,733 km (0.11 R)
• M9: 4,370,951 km (0.087 R)
• M10: 4,626,165 km (0.11 R)
• M11: 5,399,735 km (0.119 R)
• M12: 5,886,826 km (0.091 R)
• M13: 6,198,737 km (0.115 R)
• M14: 8,238,205 km (0.073 R)
• M15: 8,665,157 km (0.095 R)
• M16: 9,640,984 km (0.086 R)
• M17: 10,236,234 km (0.081 R)
• M18: 10,522,265 km (0.094 R)
• M19: 11,543,869 km (0.118 R)
• M20: 11,943,445 km (0.081 R)
• M21: 12,215,115 km (0.092 R)
• M22: 12,817,546 km (0.098 R)
• M23: 13,294,464 km (0.118 R)
• M24: 14,182,477 km (0.085 R)
• M25: 14,436,045 km (0.033 R)
• M26: 15,215,001 km (0.039 R)
• M27: 17,026,781 km (0.115 R)
• M28: 18,132,908 km (0.104 R)
• M29: 20,230,569 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 8.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.2 AU - 9.76 AU

Year: 8448 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 107,444,427 km

• M1: 260,749 km (0.094 R)
• M2: 600,785 km (0.082 R)
• M3: 1,309,879 km (0.113 R)
• M4: 1,848,581 km (0.095 R)
• M5: 3,158,460 km (0.081 R)
• M6: 4,194,425 km (0.072 R)
• M7: 4,926,258 km (0.059 R)
• M8: 5,522,405 km (0.084 R)
• M9: 8,361,474 km (0.119 R)
• M10: 8,945,354 km (0.107 R)
• M11: 13,473,981 km (0.087 R)
• M12: 16,143,106 km (0.094 R)
• M13: 19,711,913 km (0.107 R)
• M14: 23,416,405 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 12.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.34 AU - 9.02 AU

Year: 9583 Days

Day: 14 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 107,444,427 km

• M1: 172,486 km (0.037 R)
• M2: 575,503 km (0.084 R)
• M3: 981,212 km (0.112 R)
• M4: 1,749,846 km (0.113 R)
• M5: 2,319,365 km (0.043 R)
• M6: 3,691,926 km (0.071 R)
• M7: 4,236,313 km (0.057 R)
• M8: 4,665,359 km (0.088 R)
• M9: 5,932,453 km (0.106 R)
• M10: 7,493,806 km (0.106 R)
• M11: 8,043,878 km (0.096 R)
• M12: 10,810,989 km (0.045 R)
• M13: 14,637,254 km (0.105 R)
• M14: 27,691,463 km (0.085 R)
• M15: 28,912,930 km (0.101 R)
• M16: 29,392,242 km (0.045 R)
• M17: 31,868,535 km (0.084 R)
• M18: 36,448,025 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.5

Radius: 6

Gravity: 27.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.5 AU - 20.82 AU

Year: 27811 Days

Day: 16.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,444,427 km

• M1: 74,949 km (0.087 R)
• M2: 284,386 km (0.092 R)
• M3: 680,222 km (0.105 R)
• M4: 1,187,059 km (0.059 R)
• M5: 1,577,510 km (0.107 R)
• M6: 2,803,165 km (0.103 R)
• M7: 4,332,055 km (0.083 R)
• M8: 4,797,454 km (0.119 R)
• M9: 6,894,816 km (0.106 R)
• M10: 10,389,871 km (0.061 R)
• M11: 11,801,028 km (0.067 R)
• M12: 19,440,094 km (0.079 R)
• M13: 20,063,618 km (0.108 R)
• M14: 20,380,316 km (0.062 R)
• M15: 21,460,114 km (0.081 R)
• M16: 26,794,475 km (0.077 R)
• M17: 27,050,137 km (0.106 R)
• M18: 27,957,897 km (0.11 R)
• M19: 41,500,992 km (0.069 R)
• M20: 42,015,160 km (0.034 R)
• M21: 47,955,542 km (0.105 R)
• M22: 53,820,377 km (0.097 R)
• M23: 55,668,659 km (0.07 R)
• M24: 57,984,883 km (0.092 R)
• M25: 60,364,386 km (0.108 R)
• M26: 68,845,389 km (0.119 R)
• M27: 73,744,121 km (0.078 R)
• M28: 76,022,496 km (0.12 R)
• M29: 81,788,297 km (0.111 R)
• M30: 87,276,744 km (0.105 R)
• M31: 90,110,876 km (0.096 R)
• M32: 93,592,018 km (0.091 R)
• M33: 98,675,504 km (0.106 R)
• M34: 101,750,189 km (0.03 R)
• M35: 102,372,665 km (0.09 R)
• M36: 104,255,504 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit