🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.84 AU - 1.36 AU

Year: 405 Days

Day: 46 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.46 AU - 1.55 AU

Year: 646 Days

Day: 27.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,966,149 km

• M1: 488,886 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.92 AU - 2.98 AU

Year: 1348 Days

Day: 37.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,966,149 km

• M1: 50,564 km (0.081 R)
• M2: 112,348 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.35 AU - 5.81 AU

Year: 4633 Days

Day: 13.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,966,149 km

• M1: 263,741 km (0.08 R)
• M2: 1,091,915 km (0.078 R)
• M3: 2,566,202 km (0.117 R)
• M4: 8,024,579 km (0.117 R)
• M5: 8,865,469 km (0.067 R)
• M6: 9,339,545 km (0.101 R)
• M7: 9,897,395 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 9.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.23 AU - 12.85 AU

Year: 12892 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,966,149 km

• M1: 121,324 km (0.082 R)
• M2: 600,187 km (0.1 R)
• M3: 917,484 km (0.117 R)
• M4: 1,509,443 km (0.113 R)
• M5: 2,759,482 km (0.081 R)
• M6: 4,020,892 km (0.098 R)
• M7: 4,566,475 km (0.069 R)
• M8: 5,735,433 km (0.081 R)
• M9: 9,564,091 km (0.08 R)
• M10: 10,016,924 km (0.058 R)
• M11: 15,917,662 km (0.092 R)
• M12: 16,269,217 km (0.103 R)
• M13: 20,157,715 km (0.027 R)
• M14: 20,819,236 km (0.097 R)
• M15: 23,158,798 km (0.059 R)
• M16: 26,740,919 km (0.054 R)
• M17: 29,711,484 km (0.085 R)
• M18: 31,772,793 km (0.083 R)
• M19: 34,276,612 km (0.096 R)
• M20: 37,031,906 km (0.088 R)
• M21: 46,750,531 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.6

Radius: 8.7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.62 AU - 13.2 AU

Year: 13546 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,966,149 km

• M1: 108,309 km (0.065 R)
• M2: 520,152 km (0.095 R)
• M3: 856,897 km (0.104 R)
• M4: 1,246,300 km (0.078 R)
• M5: 1,528,441 km (0.057 R)
• M6: 2,366,938 km (0.091 R)
• M7: 3,592,892 km (0.049 R)
• M8: 3,993,515 km (0.111 R)
• M9: 6,098,208 km (0.065 R)
• M10: 7,276,141 km (0.085 R)
• M11: 9,855,358 km (0.083 R)
• M12: 10,187,615 km (0.099 R)
• M13: 10,992,152 km (0.057 R)
• M14: 12,277,348 km (0.091 R)
• M15: 12,662,263 km (0.054 R)
• M16: 14,003,857 km (0.111 R)
• M17: 14,566,195 km (0.065 R)
• M18: 15,586,303 km (0.114 R)
• M19: 16,967,091 km (0.106 R)
• M20: 22,064,040 km (0.115 R)
• M21: 25,524,837 km (0.1 R)
• M22: 25,837,347 km (0.092 R)
• M23: 28,991,170 km (0.071 R)
• M24: 30,836,609 km (0.092 R)
• M25: 33,874,942 km (0.1 R)
• M26: 36,974,161 km (0.094 R)
• M27: 38,866,724 km (0.071 R)
• M28: 39,557,866 km (0.071 R)
• M29: 40,116,763 km (0.099 R)
• M30: 44,930,524 km (0.12 R)
• M31: 50,278,648 km (0.09 R)
• M32: 56,564,301 km (0.118 R)
• M33: 57,630,635 km (0.114 R)
• M34: 61,842,413 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.7

Radius: 3.5

Gravity: 63.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.78 AU - 17.08 AU

Year: 20275 Days

Day: 20.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,966,149 km

• M1: 43,683 km (0.115 R)
• M2: 199,564 km (0.1 R)
• M3: 422,464 km (0.1 R)
• M4: 1,530,835 km (0.057 R)
• M5: 2,613,624 km (0.101 R)
• M6: 2,968,171 km (0.091 R)
• M7: 3,470,222 km (0.112 R)
• M8: 4,784,439 km (0.065 R)
• M9: 5,120,286 km (0.099 R)
• M10: 5,755,928 km (0.088 R)
• M11: 6,667,727 km (0.081 R)
• M12: 7,326,406 km (0.107 R)
• M13: 9,105,125 km (0.07 R)
• M14: 9,331,616 km (0.117 R)
• M15: 9,855,059 km (0.066 R)
• M16: 14,458,485 km (0.08 R)
• M17: 16,541,485 km (0.083 R)
• M18: 18,725,016 km (0.117 R)
• M19: 23,230,455 km (0.067 R)
• M20: 23,547,154 km (0.106 R)
• M21: 29,874,545 km (0.03 R)
• M22: 31,007,151 km (0.082 R)
• M23: 32,430,126 km (0.069 R)
• M24: 37,102,366 km (0.091 R)
• M25: 41,580,728 km (0.075 R)
• M26: 45,084,759 km (0.083 R)
• M27: 48,093,920 km (0.055 R)
• M28: 49,647,494 km (0.118 R)
• M29: 56,576,568 km (0.062 R)
• M30: 68,135,248 km (0.094 R)
• M31: 69,654,863 km (0.067 R)
• M32: 72,088,072 km (0.115 R)
• M33: 72,761,412 km (0.072 R)
• M34: 75,036,048 km (0.107 R)
• M35: 79,249,023 km (0.112 R)
• M36: 79,487,632 km (0.035 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 10,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit