🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.54 AU - 0.58 AU

Year: 150 Days

Day: 15.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.02 AU - 2.74 AU

Year: 1315 Days

Day: 13.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,134,335 km

• M1: 40,391 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.28 AU - 3.28 AU

Year: 2128 Days

Day: 21.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.41 AU - 5.19 AU

Year: 3766 Days

Day: 19.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,134,335 km

• M1: 33,809 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.6

Radius: 11.5

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.21 AU - 6.37 AU

Year: 4358 Days

Day: 5.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,134,335 km

• M1: 143,016 km (0.065 R)
• M2: 517,010 km (0.071 R)
• M3: 1,037,760 km (0.082 R)
• M4: 1,426,117 km (0.111 R)
• M5: 2,293,635 km (0.101 R)
• M6: 2,898,010 km (0.086 R)
• M7: 3,286,516 km (0.106 R)
• M8: 3,647,346 km (0.073 R)
• M9: 4,521,745 km (0.106 R)
• M10: 5,178,779 km (0.085 R)
• M11: 5,726,756 km (0.097 R)
• M12: 6,222,523 km (0.067 R)
• M13: 7,300,526 km (0.042 R)
• M14: 12,158,268 km (0.03 R)
• M15: 14,253,685 km (0.108 R)
• M16: 14,839,959 km (0.089 R)
• M17: 18,513,634 km (0.068 R)
• M18: 21,412,841 km (0.052 R)
• M19: 22,609,923 km (0.044 R)
• M20: 23,925,337 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813

Radius: 9.5

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.43 AU - 10.89 AU

Year: 11599 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,134,335 km

• M1: 127,009 km (0.119 R)
• M2: 738,116 km (0.091 R)
• M3: 1,123,630 km (0.049 R)
• M4: 1,673,402 km (0.116 R)
• M5: 2,109,031 km (0.11 R)
• M6: 2,836,675 km (0.097 R)
• M7: 3,258,990 km (0.114 R)
• M8: 3,999,499 km (0.045 R)
• M9: 4,656,683 km (0.114 R)
• M10: 5,384,327 km (0.056 R)
• M11: 6,034,329 km (0.099 R)
• M12: 6,817,025 km (0.098 R)
• M13: 8,161,761 km (0.078 R)
• M14: 11,835,136 km (0.101 R)
• M15: 12,315,046 km (0.101 R)
• M16: 12,933,035 km (0.092 R)
• M17: 13,377,790 km (0.099 R)
• M18: 15,330,042 km (0.052 R)
• M19: 18,245,256 km (0.105 R)
• M20: 22,772,685 km (0.083 R)
• M21: 24,659,563 km (0.113 R)
• M22: 25,641,075 km (0.079 R)
• M23: 27,682,039 km (0.109 R)
• M24: 30,160,277 km (0.097 R)
• M25: 31,739,133 km (0.107 R)
• M26: 32,548,906 km (0.097 R)
• M27: 32,900,162 km (0.074 R)
• M28: 35,430,012 km (0.111 R)
• M29: 46,109,654 km (0.119 R)
• M30: 52,736,541 km (0.059 R)
• M31: 54,858,437 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.3

Radius: 4.5

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.35 AU - 19.17 AU

Year: 24574 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 51.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,134,335 km

• M1: 55,950 km (0.104 R)
• M2: 335,548 km (0.061 R)
• M3: 591,510 km (0.117 R)
• M4: 853,755 km (0.066 R)
• M5: 2,122,195 km (0.109 R)
• M6: 2,404,636 km (0.098 R)
• M7: 4,010,869 km (0.06 R)
• M8: 6,092,074 km (0.108 R)
• M9: 6,350,729 km (0.047 R)
• M10: 6,706,921 km (0.094 R)
• M11: 7,957,111 km (0.1 R)
• M12: 9,411,501 km (0.105 R)
• M13: 10,413,209 km (0.077 R)
• M14: 10,596,915 km (0.084 R)
• M15: 11,354,179 km (0.04 R)
• M16: 12,695,175 km (0.103 R)
• M17: 14,745,114 km (0.027 R)
• M18: 15,848,249 km (0.098 R)
• M19: 17,691,295 km (0.09 R)
• M20: 18,844,844 km (0.09 R)
• M21: 19,486,469 km (0.073 R)
• M22: 20,142,306 km (0.098 R)
• M23: 23,539,075 km (0.117 R)
• M24: 28,715,610 km (0.11 R)
• M25: 35,286,248 km (0.104 R)
• M26: 47,499,867 km (0.079 R)
• M27: 49,718,254 km (0.068 R)
• M28: 54,913,489 km (0.117 R)
• M29: 56,219,478 km (0.084 R)
• M30: 59,087,718 km (0.087 R)
• M31: 62,253,060 km (0.101 R)
• M32: 65,529,552 km (0.08 R)
• M33: 67,847,571 km (0.078 R)
• M34: 72,646,521 km (0.041 R)
• M35: 75,357,085 km (0.071 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit