🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.47 AU - 1.47 AU

Year: 621 Days

Day: 32.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,443,022 km

• M1: 50,714 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.54 AU - 1.56 AU

Year: 672 Days

Day: 38.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,443,022 km

• M1: 48,619 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.67 AU - 2.31 AU

Year: 978 Days

Day: 46.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.44 AU - 2.84 AU

Year: 1494 Days

Day: 28.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.79 AU - 5.49 AU

Year: 3481 Days

Day: 32.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.7 AU - 6.44 AU

Year: 4578 Days

Day: 17.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,443,022 km

• M1: 192,383 km (0.066 R)
• M2: 1,360,443 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.3

Radius: 8.2

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.17 AU - 8.17 AU

Year: 5999 Days

Day: 9.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,443,022 km

• M1: 102,026 km (0.112 R)
• M2: 389,702 km (0.098 R)
• M3: 2,032,287 km (0.102 R)
• M4: 2,507,560 km (0.1 R)
• M5: 3,702,547 km (0.044 R)
• M6: 4,010,420 km (0.052 R)
• M7: 4,897,086 km (0.104 R)
• M8: 5,537,066 km (0.072 R)
• M9: 6,231,350 km (0.1 R)
• M10: 6,702,733 km (0.03 R)
• M11: 7,018,085 km (0.077 R)
• M12: 8,024,131 km (0.114 R)
• M13: 8,460,508 km (0.093 R)
• M14: 9,166,011 km (0.057 R)
• M15: 12,752,919 km (0.062 R)
• M16: 13,402,473 km (0.117 R)
• M17: 13,904,075 km (0.104 R)
• M18: 15,122,849 km (0.04 R)
• M19: 16,474,615 km (0.109 R)
• M20: 17,441,317 km (0.095 R)
• M21: 22,457,184 km (0.067 R)
• M22: 23,483,874 km (0.119 R)
• M23: 26,927,168 km (0.118 R)
• M24: 31,271,789 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 13.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.59 AU - 11.21 AU

Year: 10037 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,443,022 km

• M1: 162,912 km (0.083 R)
• M2: 1,058,704 km (0.114 R)
• M3: 1,482,814 km (0.107 R)
• M4: 2,023,311 km (0.107 R)
• M5: 2,533,290 km (0.097 R)
• M6: 3,609,946 km (0.076 R)
• M7: 5,460,921 km (0.083 R)
• M8: 6,090,429 km (0.116 R)
• M9: 8,273,959 km (0.11 R)
• M10: 9,542,699 km (0.119 R)
• M11: 10,457,938 km (0.094 R)
• M12: 12,112,640 km (0.109 R)
• M13: 13,432,542 km (0.113 R)
• M14: 14,516,529 km (0.06 R)
• M15: 16,074,890 km (0.042 R)
• M16: 16,642,314 km (0.066 R)
• M17: 18,043,598 km (0.112 R)
• M18: 21,079,986 km (0.112 R)
• M19: 23,164,333 km (0.08 R)
• M20: 23,706,326 km (0.078 R)
• M21: 27,037,721 km (0.098 R)
• M22: 29,706,248 km (0.098 R)
• M23: 30,238,966 km (0.087 R)
• M24: 37,631,644 km (0.077 R)
• M25: 38,632,902 km (0.07 R)
• M26: 46,717,321 km (0.087 R)
• M27: 48,312,483 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 5.5

Gravity: 32.54 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.11 AU - 18.35 AU

Year: 24907 Days

Day: 22.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,443,022 km

• M1: 94,396 km (0.101 R)
• M2: 657,333 km (0.039 R)
• M3: 1,357,451 km (0.113 R)
• M4: 1,601,744 km (0.096 R)
• M5: 4,898,133 km (0.071 R)
• M6: 6,282,961 km (0.113 R)
• M7: 6,764,517 km (0.028 R)
• M8: 7,270,307 km (0.086 R)
• M9: 8,187,641 km (0.077 R)
• M10: 10,119,249 km (0.101 R)
• M11: 10,446,270 km (0.063 R)
• M12: 11,052,590 km (0.065 R)
• M13: 15,448,673 km (0.116 R)
• M14: 18,852,024 km (0.097 R)
• M15: 20,054,791 km (0.066 R)
• M16: 22,612,466 km (0.1 R)
• M17: 24,200,597 km (0.057 R)
• M18: 29,673,934 km (0.057 R)
• M19: 35,167,916 km (0.086 R)
• M20: 59,569,573 km (0.117 R)
• M21: 80,474,828 km (0.026 R)
• M22: 85,224,112 km (0.056 R)
• M23: 88,767,936 km (0.051 R)
• M24: 94,122,343 km (0.102 R)
• M25: 95,856,930 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.4

Radius: 3.4

Gravity: 46.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.75 AU - 24.37 AU

Year: 30126 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,443,022 km

• M1: 42,486 km (0.093 R)
• M2: 290,369 km (0.112 R)
• M3: 406,757 km (0.106 R)
• M4: 646,562 km (0.095 R)
• M5: 759,508 km (0.103 R)
• M6: 1,053,319 km (0.116 R)
• M7: 1,272,330 km (0.093 R)
• M8: 2,438,595 km (0.11 R)
• M9: 3,098,471 km (0.047 R)
• M10: 3,869,648 km (0.106 R)
• M11: 4,003,987 km (0.095 R)
• M12: 4,498,707 km (0.058 R)
• M13: 6,180,486 km (0.11 R)
• M14: 6,598,912 km (0.036 R)
• M15: 6,839,315 km (0.084 R)
• M16: 7,185,635 km (0.11 R)
• M17: 8,688,794 km (0.094 R)
• M18: 11,046,756 km (0.059 R)
• M19: 11,385,744 km (0.094 R)
• M20: 15,838,525 km (0.108 R)
• M21: 18,070,824 km (0.072 R)
• M22: 18,923,083 km (0.089 R)
• M23: 19,213,154 km (0.065 R)
• M24: 21,745,846 km (0.08 R)
• M25: 24,606,755 km (0.111 R)
• M26: 25,300,889 km (0.082 R)
• M27: 27,461,382 km (0.103 R)
• M28: 27,584,950 km (0.08 R)
• M29: 33,393,835 km (0.113 R)
• M30: 37,182,551 km (0.12 R)
• M31: 37,789,619 km (0.068 R)
• M32: 40,444,084 km (0.117 R)
• M33: 40,764,373 km (0.043 R)
• M34: 41,898,474 km (0.08 R)
• M35: 42,390,801 km (0.088 R)
• M36: 42,555,807 km (0.087 R)
• M37: 42,887,166 km (0.047 R)
• M38: 47,529,039 km (0.106 R)
• M39: 49,329,898 km (0.088 R)
• M40: 55,594,608 km (0.119 R)
• M41: 57,189,321 km (0.118 R)
• M42: 57,592,787 km (0.09 R)
• M43: 63,657,036 km (0.09 R)
• M44: 72,463,862 km (0.04 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit