🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 20.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.3

Radius: 11.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.69 AU - 0.79 AU

Year: 418 Days

Day: 8.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,067,063 km

• M1: 157,826 km (0.109 R)
• M2: 632,500 km (0.115 R)
• M3: 1,118,693 km (0.06 R)
• M4: 2,214,497 km (0.097 R)
• M5: 3,034,294 km (0.081 R)
• M6: 3,566,413 km (0.066 R)
• M7: 4,568,869 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 8.5

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 532 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,067,063 km

• M1: 105,766 km (0.09 R)
• M2: 574,605 km (0.118 R)
• M3: 1,002,007 km (0.041 R)
• M4: 1,342,491 km (0.111 R)
• M5: 1,653,206 km (0.101 R)
• M6: 1,940,883 km (0.096 R)
• M7: 2,305,752 km (0.071 R)
• M8: 2,795,835 km (0.083 R)
• M9: 3,457,506 km (0.105 R)
• M10: 4,984,003 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 9.4

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.16 AU - 1.52 AU

Year: 1018 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,067,063 km

• M1: 119,080 km (0.109 R)
• M2: 435,180 km (0.094 R)
• M3: 727,794 km (0.082 R)
• M4: 1,050,027 km (0.07 R)
• M5: 1,360,443 km (0.099 R)
• M6: 1,910,365 km (0.081 R)
• M7: 2,336,270 km (0.111 R)
• M8: 2,812,141 km (0.091 R)
• M9: 3,169,081 km (0.117 R)
• M10: 3,511,511 km (0.113 R)
• M11: 4,288,522 km (0.065 R)
• M12: 5,714,639 km (0.096 R)
• M13: 6,159,244 km (0.096 R)
• M14: 6,468,163 km (0.119 R)
• M15: 7,117,567 km (0.096 R)
• M16: 8,198,562 km (0.098 R)
• M17: 8,931,292 km (0.077 R)
• M18: 9,472,537 km (0.054 R)
• M19: 10,433,404 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 8.3

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.29 AU - 1.53 AU

Year: 1098 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,067,063 km

• M1: 103,223 km (0.028 R)
• M2: 371,601 km (0.081 R)
• M3: 659,876 km (0.089 R)
• M4: 990,637 km (0.082 R)
• M5: 1,281,755 km (0.095 R)
• M6: 1,550,283 km (0.117 R)
• M7: 2,491,852 km (0.113 R)
• M8: 2,983,131 km (0.11 R)
• M9: 3,853,192 km (0.071 R)
• M10: 5,241,610 km (0.09 R)
• M11: 6,048,840 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 11.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.22 AU - 2 AU

Year: 1340 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,067,063 km

• M1: 147,055 km (0.08 R)
• M2: 554,410 km (0.047 R)
• M3: 936,632 km (0.071 R)
• M4: 1,452,147 km (0.085 R)
• M5: 2,200,285 km (0.067 R)
• M6: 2,997,343 km (0.111 R)
• M7: 4,611,055 km (0.105 R)
• M8: 6,079,358 km (0.101 R)
• M9: 6,640,500 km (0.12 R)
• M10: 7,343,161 km (0.098 R)
• M11: 11,586,654 km (0.051 R)
• M12: 12,145,402 km (0.108 R)
• M13: 12,527,924 km (0.12 R)
• M14: 13,641,979 km (0.051 R)

Asteroid Belt

Center: 2.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 12.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.96 AU - 4.56 AU

Year: 5768 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,067,063 km

• M1: 169,644 km (0.114 R)
• M2: 1,526,497 km (0.119 R)
• M3: 3,083,212 km (0.111 R)
• M4: 4,746,890 km (0.074 R)
• M5: 7,231,711 km (0.115 R)
• M6: 8,340,829 km (0.117 R)
• M7: 10,965,225 km (0.045 R)
• M8: 12,275,253 km (0.12 R)
• M9: 13,125,717 km (0.09 R)
• M10: 13,606,076 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 11.6

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.89 AU - 5.37 AU

Year: 6536 Days

Day: 14.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,067,063 km

• M1: 144,212 km (0.113 R)
• M2: 532,568 km (0.098 R)
• M3: 1,110,166 km (0.084 R)
• M4: 1,471,893 km (0.089 R)
• M5: 2,130,274 km (0.057 R)
• M6: 2,845,950 km (0.026 R)
• M7: 3,805,171 km (0.074 R)
• M8: 4,624,968 km (0.106 R)
• M9: 5,856,158 km (0.032 R)
• M10: 6,258,876 km (0.038 R)
• M11: 8,915,734 km (0.091 R)
• M12: 11,418,955 km (0.114 R)
• M13: 13,918,137 km (0.112 R)
• M14: 20,674,127 km (0.108 R)
• M15: 21,611,656 km (0.047 R)
• M16: 23,108,832 km (0.034 R)
• M17: 29,431,586 km (0.056 R)
• M18: 31,456,991 km (0.032 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 8.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.89 AU - 5.45 AU

Year: 6620 Days

Day: 6.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,067,063 km

• M1: 104,270 km (0.115 R)
• M2: 626,516 km (0.054 R)
• M3: 963,111 km (0.117 R)
• M4: 1,970,204 km (0.11 R)
• M5: 3,492,512 km (0.066 R)
• M6: 3,924,102 km (0.116 R)
• M7: 6,470,407 km (0.106 R)
• M8: 14,120,094 km (0.103 R)
• M9: 14,402,984 km (0.051 R)
• M10: 17,770,881 km (0.118 R)
• M11: 19,046,801 km (0.098 R)
• M12: 19,883,352 km (0.043 R)
• M13: 22,849,579 km (0.115 R)
• M14: 26,524,899 km (0.07 R)
• M15: 27,832,684 km (0.102 R)
• M16: 30,200,369 km (0.065 R)
• M17: 31,145,828 km (0.116 R)
• M18: 31,625,887 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.4

Radius: 4.9

Gravity: 23.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.71 AU - 8.63 AU

Year: 15319 Days

Day: 16.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,067,063 km

• M1: 97,837 km (0.052 R)
• M2: 376,987 km (0.094 R)
• M3: 744,399 km (0.067 R)
• M4: 1,268,440 km (0.085 R)
• M5: 1,524,402 km (0.069 R)
• M6: 1,763,460 km (0.117 R)
• M7: 1,954,347 km (0.112 R)
• M8: 2,316,822 km (0.053 R)
• M9: 2,978,793 km (0.067 R)
• M10: 3,276,193 km (0.086 R)
• M11: 3,565,964 km (0.086 R)
• M12: 3,988,429 km (0.086 R)
• M13: 5,788,091 km (0.099 R)
• M14: 6,697,197 km (0.036 R)
• M15: 8,353,096 km (0.054 R)
• M16: 8,694,479 km (0.071 R)
• M17: 9,198,324 km (0.096 R)
• M18: 10,319,261 km (0.105 R)
• M19: 14,155,549 km (0.114 R)
• M20: 14,570,683 km (0.032 R)
• M21: 15,939,055 km (0.085 R)
• M22: 18,515,579 km (0.119 R)
• M23: 19,687,977 km (0.086 R)
• M24: 20,731,423 km (0.094 R)
• M25: 20,908,846 km (0.091 R)
• M26: 21,719,816 km (0.063 R)
• M27: 25,579,142 km (0.09 R)
• M28: 25,885,668 km (0.111 R)
• M29: 26,506,349 km (0.08 R)
• M30: 29,646,259 km (0.095 R)
• M31: 30,098,044 km (0.1 R)
• M32: 31,363,792 km (0.085 R)
• M33: 36,137,310 km (0.102 R)
• M34: 36,394,320 km (0.052 R)
• M35: 40,260,377 km (0.059 R)
• M36: 41,232,913 km (0.087 R)
• M37: 52,654,411 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit