🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.57 AU - 0.79 AU

Year: 196 Days

Day: 32.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,017,935 km

• M1: 22,589 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.57 AU - 0.79 AU

Year: 196 Days

Day: 41.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.61 AU - 0.75 AU

Year: 196 Days

Day: 25 Hours

Environment

Temp: 192 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,017,935 km

• M1: 19,897 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.15 AU - 1.41 AU

Year: 507 Days

Day: 15 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.22 AU - 2.54 AU

Year: 1285 Days

Day: 29 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.9 AU - 4.52 AU

Year: 2500 Days

Day: 44.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,017,935 km

• M1: 50,564 km (0.083 R)
• M2: 1,024,446 km (0.098 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.6

Radius: 10.4

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.7 AU - 8.38 AU

Year: 7976 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,017,935 km

• M1: 130,449 km (0.108 R)
• M2: 461,061 km (0.081 R)
• M3: 933,790 km (0.093 R)
• M4: 1,336,956 km (0.077 R)
• M5: 1,722,171 km (0.084 R)
• M6: 2,286,454 km (0.068 R)
• M7: 3,303,121 km (0.09 R)
• M8: 5,232,036 km (0.086 R)
• M9: 6,826,001 km (0.049 R)
• M10: 7,570,999 km (0.101 R)
• M11: 8,153,832 km (0.079 R)
• M12: 8,946,850 km (0.085 R)
• M13: 9,838,902 km (0.077 R)
• M14: 11,420,301 km (0.084 R)
• M15: 12,756,061 km (0.092 R)
• M16: 13,702,716 km (0.102 R)
• M17: 14,950,961 km (0.109 R)
• M18: 15,669,031 km (0.067 R)
• M19: 16,754,513 km (0.104 R)
• M20: 19,302,464 km (0.093 R)
• M21: 20,232,514 km (0.08 R)
• M22: 21,192,184 km (0.105 R)
• M23: 23,987,719 km (0.096 R)
• M24: 24,342,416 km (0.115 R)
• M25: 31,237,831 km (0.11 R)
• M26: 35,300,161 km (0.107 R)
• M27: 43,004,750 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 12.9

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.46 AU - 10.22 AU

Year: 8426 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 159.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,017,935 km

• M1: 160,369 km (0.086 R)
• M2: 723,455 km (0.088 R)
• M3: 1,124,826 km (0.099 R)
• M4: 1,653,804 km (0.096 R)
• M5: 2,187,719 km (0.117 R)
• M6: 3,160,704 km (0.085 R)
• M7: 4,347,464 km (0.036 R)
• M8: 5,152,899 km (0.09 R)
• M9: 5,915,549 km (0.083 R)
• M10: 6,342,501 km (0.118 R)
• M11: 6,828,395 km (0.105 R)
• M12: 7,379,513 km (0.11 R)
• M13: 8,261,692 km (0.096 R)
• M14: 9,259,959 km (0.096 R)
• M15: 10,035,474 km (0.042 R)
• M16: 11,279,231 km (0.101 R)
• M17: 12,507,429 km (0.119 R)
• M18: 20,739,501 km (0.032 R)
• M19: 22,236,676 km (0.114 R)
• M20: 22,924,677 km (0.081 R)
• M21: 28,245,125 km (0.05 R)
• M22: 31,674,058 km (0.117 R)
• M23: 33,320,831 km (0.07 R)
• M24: 33,769,326 km (0.041 R)
• M25: 34,678,731 km (0.115 R)
• M26: 41,378,023 km (0.102 R)
• M27: 45,924,153 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 9.3

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.78 AU - 12.74 AU

Year: 14109 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 101.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,017,935 km

• M1: 117,434 km (0.076 R)
• M2: 625,618 km (0.115 R)
• M3: 1,044,193 km (0.081 R)
• M4: 1,347,428 km (0.052 R)
• M5: 1,898,098 km (0.106 R)
• M6: 2,256,085 km (0.116 R)
• M7: 2,962,187 km (0.117 R)
• M8: 3,555,642 km (0.09 R)
• M9: 5,856,906 km (0.097 R)
• M10: 7,964,591 km (0.074 R)
• M11: 9,804,644 km (0.088 R)
• M12: 11,541,476 km (0.111 R)
• M13: 12,226,784 km (0.084 R)
• M14: 16,529,518 km (0.105 R)
• M15: 17,000,601 km (0.085 R)
• M16: 23,969,319 km (0.084 R)
• M17: 26,127,268 km (0.099 R)
• M18: 26,982,370 km (0.098 R)
• M19: 35,666,526 km (0.117 R)
• M20: 36,585,805 km (0.063 R)
• M21: 46,510,128 km (0.077 R)
• M22: 50,179,614 km (0.097 R)
• M23: 64,829,584 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.6

Radius: 3.4

Gravity: 54.38 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.64 AU - 15.86 AU

Year: 16873 Days

Day: 17.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,017,935 km

• M1: 55,202 km (0.109 R)
• M2: 247,584 km (0.11 R)
• M3: 539,001 km (0.116 R)
• M4: 1,060,799 km (0.094 R)
• M5: 1,701,825 km (0.114 R)
• M6: 2,026,902 km (0.107 R)
• M7: 2,245,015 km (0.108 R)
• M8: 2,728,067 km (0.079 R)
• M9: 3,146,193 km (0.108 R)
• M10: 3,357,126 km (0.11 R)
• M11: 3,577,483 km (0.111 R)
• M12: 3,836,737 km (0.081 R)
• M13: 4,233,171 km (0.113 R)
• M14: 5,895,353 km (0.038 R)
• M15: 6,590,534 km (0.045 R)
• M16: 6,805,058 km (0.119 R)
• M17: 8,338,885 km (0.097 R)
• M18: 11,260,232 km (0.112 R)
• M19: 14,797,623 km (0.118 R)
• M20: 16,382,612 km (0.067 R)
• M21: 17,745,898 km (0.057 R)
• M22: 19,269,851 km (0.066 R)
• M23: 22,866,483 km (0.108 R)
• M24: 25,497,611 km (0.075 R)
• M25: 25,707,945 km (0.093 R)
• M26: 28,098,968 km (0.12 R)
• M27: 29,348,260 km (0.091 R)
• M28: 30,634,203 km (0.063 R)
• M29: 31,713,851 km (0.086 R)
• M30: 32,324,360 km (0.074 R)
• M31: 34,716,280 km (0.069 R)
• M32: 38,590,416 km (0.098 R)
• M33: 42,299,995 km (0.113 R)
• M34: 43,787,746 km (0.056 R)
• M35: 59,699,573 km (0.117 R)
• M36: 61,569,547 km (0.055 R)
• M37: 63,093,351 km (0.112 R)
• M38: 63,864,528 km (0.098 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: 348 - 11,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit