🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.07 AU - 1.19 AU

Year: 445 Days

Day: 37.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,818,738 km

• M1: 70,161 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.94 AU - 1.54 AU

Year: 512 Days

Day: 42.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,818,738 km

• M1: 495,019 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.29 AU - 1.29 AU

Year: 543 Days

Day: 24.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.02 AU - 2.36 AU

Year: 1202 Days

Day: 29.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.23 AU - 2.49 AU

Year: 1345 Days

Day: 18.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.1

Radius: 10.9

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.67 AU - 7.31 AU

Year: 5437 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,818,738 km

• M1: 136,134 km (0.072 R)
• M2: 774,319 km (0.059 R)
• M3: 1,116,150 km (0.082 R)
• M4: 1,948,213 km (0.059 R)
• M5: 2,332,081 km (0.08 R)
• M6: 3,112,982 km (0.082 R)
• M7: 3,531,707 km (0.08 R)
• M8: 3,917,071 km (0.109 R)
• M9: 4,535,209 km (0.07 R)
• M10: 5,390,909 km (0.106 R)
• M11: 6,253,191 km (0.109 R)
• M12: 7,420,952 km (0.077 R)
• M13: 7,790,758 km (0.096 R)
• M14: 10,094,416 km (0.03 R)
• M15: 10,781,519 km (0.119 R)
• M16: 11,548,507 km (0.114 R)
• M17: 12,609,904 km (0.12 R)
• M18: 16,682,407 km (0.105 R)
• M19: 17,062,236 km (0.096 R)
• M20: 18,303,449 km (0.094 R)
• M21: 18,912,013 km (0.058 R)
• M22: 19,885,447 km (0.053 R)
• M23: 20,673,379 km (0.085 R)
• M24: 22,311,774 km (0.03 R)
• M25: 25,760,903 km (0.051 R)
• M26: 27,217,537 km (0.101 R)
• M27: 31,722,677 km (0.066 R)
• M28: 32,996,503 km (0.117 R)
• M29: 33,495,412 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 9.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.37 AU - 8.87 AU

Year: 9386 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,818,738 km

• M1: 115,639 km (0.087 R)
• M2: 755,768 km (0.073 R)
• M3: 1,411,007 km (0.111 R)
• M4: 2,544,061 km (0.099 R)
• M5: 3,679,210 km (0.096 R)
• M6: 6,670,719 km (0.05 R)
• M7: 8,272,613 km (0.083 R)
• M8: 12,474,817 km (0.111 R)
• M9: 13,426,558 km (0.088 R)
• M10: 14,482,869 km (0.078 R)
• M11: 17,526,139 km (0.097 R)
• M12: 25,587,968 km (0.026 R)
• M13: 27,821,614 km (0.077 R)
• M14: 33,366,608 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 11.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.98 AU - 10.32 AU

Year: 9435 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 64,818,738 km

• M1: 138,378 km (0.067 R)
• M2: 922,420 km (0.108 R)
• M3: 1,841,400 km (0.115 R)
• M4: 2,199,238 km (0.087 R)
• M5: 4,944,658 km (0.097 R)
• M6: 11,082,360 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.3

Radius: 6.7

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.49 AU - 12.85 AU

Year: 15745 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,818,738 km

• M1: 86,168 km (0.099 R)
• M2: 442,361 km (0.03 R)
• M3: 2,030,641 km (0.081 R)
• M4: 2,627,687 km (0.056 R)
• M5: 4,948,249 km (0.045 R)
• M6: 5,266,294 km (0.094 R)
• M7: 5,635,501 km (0.073 R)
• M8: 6,718,889 km (0.094 R)
• M9: 7,109,190 km (0.066 R)
• M10: 13,378,687 km (0.079 R)
• M11: 17,454,182 km (0.112 R)
• M12: 20,081,121 km (0.038 R)
• M13: 24,346,455 km (0.077 R)
• M14: 27,612,625 km (0.058 R)
• M15: 31,040,511 km (0.063 R)
• M16: 32,243,427 km (0.092 R)
• M17: 37,771,218 km (0.108 R)
• M18: 40,402,795 km (0.115 R)
• M19: 56,113,264 km (0.113 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: 541 - 20,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit