🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.36 AU - 1.4 AU

Year: 734 Days

Day: 29.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.31 AU - 1.47 AU

Year: 742 Days

Day: 23.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,412,313 km

• M1: 497,263 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.4 AU - 1.68 AU

Year: 866 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,412,313 km

• M1: 31,864 km (0.057 R)
• M2: 90,806 km (0.055 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.2

Radius: 13.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.83 AU - 3.01 AU

Year: 1706 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 141.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,412,313 km

• M1: 172,486 km (0.089 R)
• M2: 1,221,467 km (0.112 R)
• M3: 1,744,012 km (0.114 R)
• M4: 2,302,311 km (0.109 R)
• M5: 3,200,048 km (0.095 R)
• M6: 4,715,923 km (0.043 R)
• M7: 5,255,373 km (0.064 R)
• M8: 5,793,028 km (0.103 R)
• M9: 7,812,599 km (0.096 R)
• M10: 8,404,259 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.2

Radius: 9.3

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.25 AU - 8.39 AU

Year: 10872 Days

Day: 12.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,412,313 km

• M1: 115,789 km (0.112 R)
• M2: 422,764 km (0.109 R)
• M3: 954,135 km (0.118 R)
• M4: 1,447,210 km (0.071 R)
• M5: 1,961,378 km (0.086 R)
• M6: 2,310,090 km (0.028 R)
• M7: 3,109,841 km (0.036 R)
• M8: 4,200,110 km (0.089 R)
• M9: 5,146,466 km (0.096 R)
• M10: 5,815,617 km (0.083 R)
• M11: 6,824,056 km (0.082 R)
• M12: 8,838,242 km (0.108 R)
• M13: 9,133,848 km (0.061 R)
• M14: 10,221,125 km (0.052 R)
• M15: 10,879,954 km (0.081 R)
• M16: 12,221,697 km (0.106 R)
• M17: 12,527,326 km (0.105 R)
• M18: 18,062,148 km (0.094 R)
• M19: 23,594,726 km (0.107 R)
• M20: 24,939,760 km (0.098 R)
• M21: 27,676,803 km (0.075 R)
• M22: 29,280,941 km (0.065 R)
• M23: 33,740,154 km (0.101 R)
• M24: 41,590,302 km (0.11 R)
• M25: 44,551,592 km (0.053 R)
• M26: 48,562,012 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 3.9

Gravity: 50.85 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.85 AU - 10.23 AU

Year: 14412 Days

Day: 21.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,412,313 km

• M1: 48,919 km (0.1 R)
• M2: 464,651 km (0.111 R)
• M3: 853,456 km (0.11 R)
• M4: 1,091,316 km (0.108 R)
• M5: 1,232,686 km (0.113 R)
• M6: 1,371,962 km (0.081 R)
• M7: 2,776,836 km (0.075 R)
• M8: 3,194,064 km (0.069 R)
• M9: 3,350,843 km (0.079 R)
• M10: 3,736,805 km (0.092 R)
• M11: 8,243,890 km (0.064 R)
• M12: 8,944,606 km (0.09 R)
• M13: 9,576,059 km (0.104 R)
• M14: 12,020,339 km (0.026 R)
• M15: 13,862,487 km (0.098 R)
• M16: 19,187,572 km (0.079 R)
• M17: 20,591,698 km (0.095 R)
• M18: 21,318,893 km (0.065 R)
• M19: 22,632,213 km (0.099 R)
• M20: 24,803,626 km (0.053 R)
• M21: 25,007,678 km (0.063 R)
• M22: 27,982,731 km (0.104 R)
• M23: 28,761,836 km (0.119 R)
• M24: 30,362,982 km (0.083 R)
• M25: 30,596,505 km (0.068 R)
• M26: 30,948,957 km (0.11 R)
• M27: 37,095,784 km (0.061 R)
• M28: 43,266,397 km (0.078 R)
• M29: 60,677,644 km (0.109 R)
• M30: 62,922,959 km (0.104 R)
• M31: 63,112,499 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.3

Radius: 5.6

Gravity: 29.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 10.36 AU - 10.44 AU

Year: 15194 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,412,313 km

• M1: 69,713 km (0.071 R)
• M2: 309,518 km (0.101 R)
• M3: 626,965 km (0.06 R)
• M4: 1,988,305 km (0.079 R)
• M5: 3,133,627 km (0.094 R)
• M6: 3,891,789 km (0.109 R)
• M7: 5,120,586 km (0.091 R)
• M8: 5,962,971 km (0.103 R)
• M9: 6,166,574 km (0.115 R)
• M10: 7,209,720 km (0.117 R)
• M11: 7,821,425 km (0.039 R)
• M12: 8,115,086 km (0.04 R)
• M13: 12,106,956 km (0.109 R)
• M14: 16,510,668 km (0.056 R)
• M15: 17,570,120 km (0.095 R)
• M16: 17,905,070 km (0.1 R)
• M17: 20,739,650 km (0.094 R)
• M18: 23,453,505 km (0.097 R)
• M19: 24,270,459 km (0.112 R)
• M20: 25,960,616 km (0.06 R)
• M21: 27,167,273 km (0.046 R)
• M22: 30,889,268 km (0.108 R)
• M23: 31,746,463 km (0.113 R)
• M24: 34,937,386 km (0.05 R)
• M25: 38,056,053 km (0.118 R)
• M26: 38,899,186 km (0.098 R)
• M27: 50,849,363 km (0.06 R)
• M28: 52,387,978 km (0.115 R)
• M29: 54,665,007 km (0.116 R)
• M30: 61,121,501 km (0.036 R)
• M31: 61,312,987 km (0.087 R)
• M32: 64,433,149 km (0.065 R)
• M33: 64,631,666 km (0.094 R)
• M34: 65,229,459 km (0.082 R)
• M35: 68,686,666 km (0.1 R)
• M36: 68,893,859 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.6

Radius: 6.4

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.43 AU - 14.65 AU

Year: 20118 Days

Day: 22.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,412,313 km

• M1: 79,736 km (0.096 R)
• M2: 604,675 km (0.067 R)
• M3: 1,638,396 km (0.078 R)
• M4: 2,632,324 km (0.116 R)
• M5: 3,215,307 km (0.084 R)
• M6: 6,382,743 km (0.115 R)
• M7: 7,329,099 km (0.097 R)
• M8: 8,365,812 km (0.043 R)
• M9: 9,496,772 km (0.078 R)
• M10: 10,160,687 km (0.078 R)
• M11: 12,408,096 km (0.045 R)
• M12: 13,348,618 km (0.093 R)
• M13: 16,200,253 km (0.04 R)
• M14: 23,503,022 km (0.12 R)
• M15: 25,051,809 km (0.031 R)
• M16: 27,621,152 km (0.108 R)
• M17: 28,228,669 km (0.118 R)
• M18: 30,618,645 km (0.112 R)
• M19: 33,276,700 km (0.037 R)
• M20: 43,134,152 km (0.096 R)
• M21: 44,447,023 km (0.101 R)
• M22: 51,779,264 km (0.107 R)
• M23: 56,116,854 km (0.113 R)
• M24: 85,767,152 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.9

Radius: 7.6

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.62 AU - 14.54 AU

Year: 20214 Days

Day: 19.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,412,313 km

• M1: 95,743 km (0.1 R)
• M2: 560,842 km (0.105 R)
• M3: 1,616,854 km (0.111 R)
• M4: 2,100,354 km (0.101 R)
• M5: 3,134,524 km (0.062 R)
• M6: 4,238,856 km (0.075 R)
• M7: 5,156,788 km (0.076 R)
• M8: 5,582,693 km (0.067 R)
• M9: 6,460,982 km (0.035 R)
• M10: 6,818,671 km (0.098 R)
• M11: 7,380,112 km (0.104 R)
• M12: 8,488,782 km (0.117 R)
• M13: 8,755,515 km (0.081 R)
• M14: 9,138,336 km (0.12 R)
• M15: 9,878,995 km (0.092 R)
• M16: 11,159,104 km (0.05 R)
• M17: 12,205,989 km (0.086 R)
• M18: 14,418,093 km (0.06 R)
• M19: 19,619,013 km (0.109 R)
• M20: 22,229,795 km (0.041 R)
• M21: 22,942,629 km (0.038 R)
• M22: 28,011,453 km (0.115 R)
• M23: 30,182,717 km (0.059 R)
• M24: 32,204,831 km (0.04 R)
• M25: 32,985,882 km (0.115 R)
• M26: 34,315,508 km (0.063 R)
• M27: 34,721,367 km (0.081 R)
• M28: 41,350,946 km (0.098 R)
• M29: 46,926,159 km (0.109 R)
• M30: 48,947,376 km (0.1 R)
• M31: 49,979,452 km (0.074 R)
• M32: 51,026,039 km (0.06 R)
• M33: 57,995,504 km (0.09 R)
• M34: 66,617,278 km (0.081 R)
• M35: 69,167,324 km (0.116 R)
• M36: 74,461,443 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.2

Radius: 5

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.05 AU - 15.55 AU

Year: 20747 Days

Day: 15.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,412,313 km

• M1: 65,374 km (0.084 R)
• M2: 310,715 km (0.1 R)
• M3: 482,603 km (0.119 R)
• M4: 754,572 km (0.043 R)
• M5: 967,749 km (0.088 R)
• M6: 1,390,512 km (0.118 R)
• M7: 1,636,152 km (0.106 R)
• M8: 2,572,036 km (0.067 R)
• M9: 4,128,752 km (0.117 R)
• M10: 5,154,095 km (0.093 R)
• M11: 5,779,863 km (0.053 R)
• M12: 7,306,958 km (0.113 R)
• M13: 8,369,851 km (0.045 R)
• M14: 8,841,833 km (0.081 R)
• M15: 12,654,334 km (0.119 R)
• M16: 18,995,938 km (0.108 R)
• M17: 21,245,740 km (0.098 R)
• M18: 25,968,395 km (0.092 R)
• M19: 28,836,785 km (0.038 R)
• M20: 29,049,363 km (0.113 R)
• M21: 29,370,251 km (0.094 R)
• M22: 29,585,522 km (0.066 R)
• M23: 30,898,991 km (0.1 R)
• M24: 33,759,602 km (0.074 R)
• M25: 40,265,314 km (0.099 R)
• M26: 44,232,650 km (0.052 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit