🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.55 AU - 0.67 AU

Year: 167 Days

Day: 26.8 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.56 AU - 0.7 AU

Year: 175 Days

Day: 34.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,083,456 km

• M1: 232,176 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.79 AU - 1.19 AU

Year: 345 Days

Day: 47.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.04 AU - 1.66 AU

Year: 549 Days

Day: 26.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.36 AU - 4.68 AU

Year: 3362 Days

Day: 24.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388

Radius: 9.7

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.07 AU - 6.51 AU

Year: 4874 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,083,456 km

• M1: 121,025 km (0.087 R)
• M2: 570,417 km (0.112 R)
• M3: 2,407,778 km (0.082 R)
• M4: 3,031,601 km (0.063 R)
• M5: 3,362,960 km (0.054 R)
• M6: 4,012,364 km (0.1 R)
• M7: 4,436,026 km (0.107 R)
• M8: 4,816,004 km (0.09 R)
• M9: 5,295,316 km (0.09 R)
• M10: 5,641,336 km (0.09 R)
• M11: 6,059,312 km (0.056 R)
• M12: 7,504,876 km (0.08 R)
• M13: 9,473,584 km (0.053 R)
• M14: 9,905,174 km (0.1 R)
• M15: 10,473,497 km (0.115 R)
• M16: 10,850,184 km (0.096 R)
• M17: 12,263,285 km (0.109 R)
• M18: 14,452,949 km (0.112 R)
• M19: 15,344,104 km (0.096 R)
• M20: 15,994,855 km (0.103 R)
• M21: 17,177,875 km (0.085 R)
• M22: 18,539,515 km (0.033 R)
• M23: 20,421,905 km (0.118 R)
• M24: 22,290,532 km (0.072 R)
• M25: 23,550,445 km (0.114 R)
• M26: 23,908,732 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229

Radius: 9.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.56 AU - 7.98 AU

Year: 7577 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,083,456 km

• M1: 121,922 km (0.089 R)
• M2: 479,162 km (0.112 R)
• M3: 786,286 km (0.107 R)
• M4: 1,322,445 km (0.106 R)
• M5: 2,979,840 km (0.074 R)
• M6: 3,460,648 km (0.071 R)
• M7: 4,173,930 km (0.053 R)
• M8: 4,602,528 km (0.073 R)
• M9: 5,139,734 km (0.118 R)
• M10: 6,127,529 km (0.077 R)
• M11: 7,786,868 km (0.058 R)
• M12: 8,892,546 km (0.114 R)
• M13: 10,226,211 km (0.112 R)
• M14: 10,568,641 km (0.081 R)
• M15: 12,110,696 km (0.105 R)
• M16: 14,215,986 km (0.066 R)
• M17: 14,859,856 km (0.101 R)
• M18: 17,087,069 km (0.065 R)
• M19: 17,509,084 km (0.067 R)
• M20: 18,374,209 km (0.088 R)
• M21: 19,073,729 km (0.12 R)
• M22: 21,348,364 km (0.1 R)
• M23: 21,908,758 km (0.117 R)
• M24: 24,629,045 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 8.3

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.8 AU - 7.98 AU

Year: 7753 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,083,456 km

• M1: 106,514 km (0.089 R)
• M2: 484,697 km (0.05 R)
• M3: 1,527,693 km (0.068 R)
• M4: 2,155,855 km (0.102 R)
• M5: 3,155,019 km (0.088 R)
• M6: 4,274,909 km (0.119 R)
• M7: 6,130,970 km (0.085 R)
• M8: 6,404,434 km (0.116 R)
• M9: 8,982,006 km (0.11 R)
• M10: 9,246,196 km (0.082 R)
• M11: 10,941,738 km (0.078 R)
• M12: 11,705,884 km (0.11 R)
• M13: 12,614,541 km (0.11 R)
• M14: 13,626,870 km (0.084 R)
• M15: 13,917,539 km (0.103 R)
• M16: 14,692,605 km (0.101 R)
• M17: 16,459,207 km (0.109 R)
• M18: 18,362,839 km (0.068 R)
• M19: 18,789,193 km (0.12 R)
• M20: 20,107,749 km (0.077 R)
• M21: 21,880,933 km (0.077 R)
• M22: 22,440,578 km (0.077 R)
• M23: 24,092,587 km (0.108 R)
• M24: 25,121,821 km (0.046 R)
• M25: 27,822,661 km (0.078 R)
• M26: 30,413,696 km (0.058 R)
• M27: 35,519,322 km (0.057 R)
• M28: 37,529,917 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 12.89 AU - 16.21 AU

Year: 19417 Days

Day: 16.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,083,456 km

• M1: 104,270 km (0.111 R)
• M2: 367,412 km (0.069 R)
• M3: 743,202 km (0.05 R)
• M4: 1,435,541 km (0.088 R)
• M5: 2,021,666 km (0.088 R)
• M6: 2,543,463 km (0.119 R)
• M7: 3,771,063 km (0.118 R)
• M8: 4,530,422 km (0.095 R)
• M9: 5,181,173 km (0.07 R)
• M10: 5,892,511 km (0.108 R)
• M11: 6,194,698 km (0.076 R)
• M12: 7,121,607 km (0.112 R)
• M13: 8,092,048 km (0.077 R)
• M14: 8,949,393 km (0.115 R)
• M15: 12,490,973 km (0.079 R)
• M16: 13,117,788 km (0.094 R)
• M17: 17,326,725 km (0.117 R)
• M18: 22,448,507 km (0.119 R)
• M19: 23,751,953 km (0.034 R)
• M20: 24,325,661 km (0.025 R)
• M21: 27,333,925 km (0.079 R)
• M22: 30,134,397 km (0.11 R)
• M23: 31,033,181 km (0.108 R)
• M24: 34,807,385 km (0.095 R)
• M25: 37,059,282 km (0.097 R)
• M26: 37,315,394 km (0.12 R)
• M27: 40,481,034 km (0.084 R)
• M28: 41,574,894 km (0.097 R)
• M29: 44,107,735 km (0.065 R)
• M30: 48,249,502 km (0.115 R)
• M31: 52,320,808 km (0.053 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.8

Radius: 4.3

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.87 AU - 19.55 AU

Year: 22832 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,083,456 km

• M1: 53,556 km (0.08 R)
• M2: 309,368 km (0.116 R)
• M3: 705,653 km (0.107 R)
• M4: 2,898,608 km (0.089 R)
• M5: 5,775,824 km (0.083 R)
• M6: 11,434,513 km (0.099 R)
• M7: 20,647,947 km (0.081 R)
• M8: 23,568,546 km (0.088 R)
• M9: 25,027,724 km (0.098 R)
• M10: 37,481,148 km (0.073 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit