🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.45 AU - 1.77 AU

Year: 750 Days

Day: 46.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.71 AU - 1.77 AU

Year: 843 Days

Day: 39.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,687,749 km

• M1: 155,432 km (0.052 R)
• M2: 1,535,173 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.18 AU - 2.58 AU

Year: 1348 Days

Day: 18.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.16 AU - 3.78 AU

Year: 2373 Days

Day: 17.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,687,749 km

• M1: 32,762 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 12.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.72 AU - 5.54 AU

Year: 4265 Days

Day: 7.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,687,749 km

• M1: 160,070 km (0.102 R)
• M2: 621,430 km (0.104 R)
• M3: 1,223,860 km (0.117 R)
• M4: 3,568,657 km (0.094 R)
• M5: 4,894,094 km (0.046 R)
• M6: 5,411,254 km (0.061 R)
• M7: 5,850,922 km (0.099 R)
• M8: 6,404,285 km (0.072 R)
• M9: 7,316,084 km (0.069 R)
• M10: 8,348,459 km (0.116 R)
• M11: 9,242,456 km (0.061 R)
• M12: 10,916,007 km (0.038 R)
• M13: 11,666,240 km (0.099 R)
• M14: 12,356,485 km (0.097 R)
• M15: 13,269,780 km (0.055 R)
• M16: 13,869,368 km (0.091 R)
• M17: 15,999,791 km (0.06 R)
• M18: 16,450,679 km (0.09 R)
• M19: 17,794,667 km (0.086 R)
• M20: 18,709,757 km (0.111 R)
• M21: 19,592,085 km (0.112 R)
• M22: 20,700,306 km (0.08 R)
• M23: 22,405,572 km (0.117 R)
• M24: 25,708,095 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 10.6

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.33 AU - 6.99 AU

Year: 6309 Days

Day: 9.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 70.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,687,749 km

• M1: 133,142 km (0.105 R)
• M2: 469,887 km (0.12 R)
• M3: 1,259,464 km (0.111 R)
• M4: 1,601,445 km (0.092 R)
• M5: 2,105,590 km (0.12 R)
• M6: 3,026,664 km (0.061 R)
• M7: 5,376,697 km (0.086 R)
• M8: 7,316,533 km (0.103 R)
• M9: 8,844,675 km (0.102 R)
• M10: 15,128,982 km (0.054 R)
• M11: 16,637,826 km (0.12 R)
• M12: 17,589,867 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 10

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10 AU - 14.02 AU

Year: 15279 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,687,749 km

• M1: 124,316 km (0.06 R)
• M2: 553,363 km (0.079 R)
• M3: 894,894 km (0.108 R)
• M4: 2,159,296 km (0.092 R)
• M5: 4,183,953 km (0.071 R)
• M6: 4,980,113 km (0.043 R)
• M7: 7,363,656 km (0.12 R)
• M8: 18,662,484 km (0.036 R)
• M9: 22,161,279 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.3

Radius: 6

Gravity: 19.73 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.21 AU - 19.89 AU

Year: 24716 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,687,749 km

• M1: 74,799 km (0.102 R)
• M2: 278,402 km (0.09 R)
• M3: 517,758 km (0.095 R)
• M4: 1,492,688 km (0.107 R)
• M5: 1,761,365 km (0.106 R)
• M6: 2,019,870 km (0.118 R)
• M7: 2,303,508 km (0.098 R)
• M8: 5,371,611 km (0.101 R)
• M9: 5,917,643 km (0.106 R)
• M10: 6,546,403 km (0.06 R)
• M11: 7,571,747 km (0.103 R)
• M12: 11,898,566 km (0.098 R)
• M13: 13,416,984 km (0.111 R)
• M14: 14,498,278 km (0.06 R)
• M15: 17,815,162 km (0.082 R)
• M16: 27,814,732 km (0.062 R)
• M17: 30,468,898 km (0.119 R)
• M18: 33,149,243 km (0.105 R)
• M19: 34,973,439 km (0.118 R)
• M20: 38,973,686 km (0.104 R)
• M21: 41,163,201 km (0.103 R)
• M22: 41,642,811 km (0.094 R)
• M23: 42,613,253 km (0.113 R)
• M24: 51,293,819 km (0.098 R)
• M25: 55,654,746 km (0.046 R)
• M26: 61,289,200 km (0.119 R)
• M27: 71,581,384 km (0.113 R)
• M28: 73,206,466 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit