🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.74 AU - 0.82 AU

Year: 247 Days

Day: 40.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,598,773 km

• M1: 94,396 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.06 AU - 1.62 AU

Year: 556 Days

Day: 27.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.61 AU - 2.05 AU

Year: 887 Days

Day: 17.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.74 AU - 2.56 AU

Year: 1129 Days

Day: 36.7 Hours

Environment

Temp: -59 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.16 AU - 3.58 AU

Year: 1741 Days

Day: 39.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 13.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.91 AU - 8.11 AU

Year: 5949 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,598,773 km

• M1: 169,345 km (0.117 R)
• M2: 669,750 km (0.099 R)
• M3: 1,381,836 km (0.117 R)
• M4: 1,929,513 km (0.116 R)
• M5: 3,261,084 km (0.109 R)
• M6: 3,836,737 km (0.107 R)
• M7: 4,274,460 km (0.119 R)
• M8: 6,306,597 km (0.065 R)
• M9: 8,547,424 km (0.105 R)
• M10: 9,429,303 km (0.118 R)
• M11: 11,130,082 km (0.115 R)
• M12: 12,599,881 km (0.106 R)
• M13: 15,131,525 km (0.114 R)
• M14: 18,052,723 km (0.103 R)
• M15: 19,575,031 km (0.113 R)
• M16: 21,482,404 km (0.062 R)
• M17: 29,136,429 km (0.09 R)
• M18: 34,031,122 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 13.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.01 AU - 8.03 AU

Year: 7386 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,598,773 km

• M1: 174,132 km (0.105 R)
• M2: 1,011,282 km (0.098 R)
• M3: 2,184,428 km (0.071 R)
• M4: 2,894,420 km (0.111 R)
• M5: 3,690,879 km (0.103 R)
• M6: 5,523,303 km (0.068 R)
• M7: 6,815,679 km (0.079 R)
• M8: 7,277,488 km (0.032 R)
• M9: 7,830,850 km (0.032 R)
• M10: 8,524,386 km (0.077 R)
• M11: 9,785,047 km (0.116 R)
• M12: 10,633,865 km (0.084 R)
• M13: 18,641,989 km (0.115 R)
• M14: 23,773,495 km (0.051 R)
• M15: 24,455,662 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 11.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.64 AU - 11.08 AU

Year: 10256 Days

Day: 9.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,598,773 km

• M1: 143,016 km (0.116 R)
• M2: 905,965 km (0.066 R)
• M3: 1,643,781 km (0.087 R)
• M4: 2,667,330 km (0.093 R)
• M5: 3,785,125 km (0.11 R)
• M6: 4,379,029 km (0.102 R)
• M7: 5,288,135 km (0.068 R)
• M8: 5,891,613 km (0.068 R)
• M9: 7,117,119 km (0.092 R)
• M10: 7,602,564 km (0.076 R)
• M11: 8,549,967 km (0.106 R)
• M12: 8,959,716 km (0.108 R)
• M13: 9,382,479 km (0.077 R)
• M14: 11,699,900 km (0.056 R)
• M15: 16,440,806 km (0.081 R)
• M16: 21,069,215 km (0.108 R)
• M17: 21,483,301 km (0.069 R)
• M18: 22,671,707 km (0.092 R)
• M19: 23,194,252 km (0.111 R)
• M20: 23,635,865 km (0.067 R)
• M21: 26,500,216 km (0.09 R)
• M22: 27,373,269 km (0.104 R)
• M23: 28,567,060 km (0.048 R)
• M24: 32,029,054 km (0.115 R)
• M25: 36,947,084 km (0.065 R)
• M26: 42,477,867 km (0.102 R)
• M27: 45,165,093 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859

Radius: 13.5

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.26 AU - 12.92 AU

Year: 15056 Days

Day: 11.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,598,773 km

• M1: 168,597 km (0.07 R)
• M2: 617,989 km (0.068 R)
• M3: 1,530,985 km (0.073 R)
• M4: 2,366,638 km (0.066 R)
• M5: 2,949,322 km (0.098 R)
• M6: 3,884,608 km (0.102 R)
• M7: 4,310,663 km (0.081 R)
• M8: 6,298,968 km (0.105 R)
• M9: 7,752,610 km (0.118 R)
• M10: 10,774,338 km (0.096 R)
• M11: 12,844,024 km (0.117 R)
• M12: 14,435,596 km (0.038 R)
• M13: 14,871,524 km (0.072 R)
• M14: 15,693,714 km (0.109 R)
• M15: 16,943,604 km (0.084 R)
• M16: 19,027,802 km (0.071 R)
• M17: 22,515,676 km (0.042 R)
• M18: 23,102,998 km (0.029 R)
• M19: 27,393,016 km (0.081 R)
• M20: 30,849,923 km (0.11 R)
• M21: 31,574,725 km (0.101 R)
• M22: 32,064,209 km (0.076 R)
• M23: 33,183,949 km (0.066 R)
• M24: 37,513,760 km (0.101 R)
• M25: 38,062,934 km (0.076 R)
• M26: 40,170,319 km (0.103 R)
• M27: 41,911,489 km (0.059 R)
• M28: 47,117,345 km (0.069 R)
• M29: 47,917,694 km (0.077 R)
• M30: 58,977,165 km (0.045 R)
• M31: 60,093,764 km (0.087 R)
• M32: 61,035,034 km (0.072 R)
• M33: 62,754,063 km (0.032 R)
• M34: 65,293,636 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.1

Radius: 6.9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 11.3 AU - 17.82 AU

Year: 19898 Days

Day: 18.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,598,773 km

• M1: 85,869 km (0.104 R)
• M2: 334,650 km (0.098 R)
• M3: 643,271 km (0.07 R)
• M4: 1,067,530 km (0.117 R)
• M5: 1,512,883 km (0.095 R)
• M6: 1,745,957 km (0.102 R)
• M7: 2,305,453 km (0.095 R)
• M8: 2,703,682 km (0.067 R)
• M9: 3,025,767 km (0.093 R)
• M10: 3,556,689 km (0.059 R)
• M11: 4,803,288 km (0.102 R)
• M12: 5,382,382 km (0.058 R)
• M13: 9,662,526 km (0.116 R)
• M14: 10,921,991 km (0.087 R)
• M15: 15,067,946 km (0.111 R)
• M16: 16,007,122 km (0.088 R)
• M17: 16,528,620 km (0.108 R)
• M18: 20,501,790 km (0.07 R)
• M19: 23,414,311 km (0.104 R)
• M20: 25,468,589 km (0.074 R)
• M21: 25,974,977 km (0.065 R)
• M22: 31,182,031 km (0.09 R)
• M23: 31,995,245 km (0.075 R)
• M24: 33,663,859 km (0.056 R)
• M25: 37,173,724 km (0.077 R)
• M26: 39,284,850 km (0.042 R)
• M27: 43,026,741 km (0.089 R)
• M28: 50,730,134 km (0.098 R)
• M29: 51,209,894 km (0.103 R)
• M30: 55,665,068 km (0.034 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit