🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.68 AU - 1.02 AU

Year: 302 Days

Day: 22.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.02 AU - 1.36 AU

Year: 500 Days

Day: 36.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,307,642 km

• M1: 75,098 km (0.105 R)
• M2: 218,562 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.39 AU - 1.77 AU

Year: 765 Days

Day: 32 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,307,642 km

• M1: 57,446 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.18 AU - 3.18 AU

Year: 1689 Days

Day: 35.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.8

Radius: 9.2

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.49 AU - 8.79 AU

Year: 7345 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 58.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,307,642 km

• M1: 114,442 km (0.075 R)
• M2: 417,976 km (0.051 R)
• M3: 705,354 km (0.058 R)
• M4: 1,604,288 km (0.111 R)
• M5: 2,051,735 km (0.096 R)
• M6: 2,486,616 km (0.118 R)
• M7: 2,836,974 km (0.116 R)
• M8: 3,401,556 km (0.078 R)
• M9: 3,936,369 km (0.1 R)
• M10: 4,250,973 km (0.067 R)
• M11: 5,682,326 km (0.115 R)
• M12: 7,100,962 km (0.095 R)
• M13: 8,524,087 km (0.099 R)
• M14: 8,830,164 km (0.119 R)
• M15: 10,874,419 km (0.052 R)
• M16: 11,182,740 km (0.104 R)
• M17: 11,549,853 km (0.12 R)
• M18: 15,483,080 km (0.104 R)
• M19: 16,674,927 km (0.058 R)
• M20: 17,293,364 km (0.037 R)
• M21: 21,976,376 km (0.109 R)
• M22: 22,636,252 km (0.083 R)
• M23: 26,690,055 km (0.108 R)
• M24: 32,778,389 km (0.119 R)
• M25: 37,469,928 km (0.074 R)
• M26: 39,008,243 km (0.09 R)
• M27: 39,975,543 km (0.099 R)
• M28: 40,588,146 km (0.116 R)
• M29: 41,456,263 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.2

Radius: 3

Gravity: 109.91 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.48 AU - 12.98 AU

Year: 17487 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,307,642 km

• M1: 37,250 km (0.11 R)
• M2: 444,306 km (0.105 R)
• M3: 551,268 km (0.1 R)
• M4: 775,665 km (0.062 R)
• M5: 1,236,277 km (0.081 R)
• M6: 3,553,847 km (0.11 R)
• M7: 6,071,280 km (0.056 R)
• M8: 8,250,173 km (0.075 R)
• M9: 11,673,271 km (0.109 R)
• M10: 13,402,174 km (0.059 R)
• M11: 13,693,740 km (0.117 R)
• M12: 16,016,846 km (0.111 R)
• M13: 16,511,117 km (0.115 R)
• M14: 20,353,987 km (0.097 R)
• M15: 23,152,514 km (0.102 R)
• M16: 26,882,438 km (0.077 R)
• M17: 37,625,660 km (0.052 R)
• M18: 41,655,078 km (0.099 R)
• M19: 75,843,278 km (0.118 R)
• M20: 77,933,908 km (0.073 R)
• M21: 78,168,478 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.3

Radius: 6.6

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.88 AU - 13.44 AU

Year: 18380 Days

Day: 20 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,307,642 km

• M1: 82,129 km (0.071 R)
• M2: 288,724 km (0.066 R)
• M3: 515,065 km (0.07 R)
• M4: 745,745 km (0.094 R)
• M5: 1,058,704 km (0.106 R)
• M6: 1,551,180 km (0.05 R)
• M7: 1,970,354 km (0.11 R)
• M8: 2,552,140 km (0.043 R)
• M9: 3,323,317 km (0.056 R)
• M10: 3,989,027 km (0.042 R)
• M11: 5,777,320 km (0.095 R)
• M12: 7,184,737 km (0.116 R)
• M13: 7,463,288 km (0.056 R)
• M14: 9,288,382 km (0.074 R)
• M15: 10,187,765 km (0.12 R)
• M16: 11,707,380 km (0.072 R)
• M17: 14,962,330 km (0.113 R)
• M18: 19,126,088 km (0.041 R)
• M19: 24,625,006 km (0.075 R)
• M20: 26,339,248 km (0.041 R)
• M21: 28,361,064 km (0.075 R)
• M22: 32,081,712 km (0.08 R)
• M23: 34,515,969 km (0.101 R)
• M24: 35,710,807 km (0.112 R)
• M25: 37,070,502 km (0.086 R)
• M26: 44,390,176 km (0.073 R)
• M27: 48,222,425 km (0.105 R)
• M28: 52,616,713 km (0.037 R)
• M29: 55,449,498 km (0.105 R)
• M30: 56,537,374 km (0.109 R)
• M31: 64,156,842 km (0.077 R)
• M32: 68,211,094 km (0.117 R)
• M33: 68,418,137 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 7.9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.21 AU - 14.11 AU

Year: 18380 Days

Day: 15.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,307,642 km

• M1: 98,286 km (0.063 R)
• M2: 392,545 km (0.112 R)
• M3: 897,438 km (0.077 R)
• M4: 1,145,920 km (0.087 R)
• M5: 1,470,397 km (0.098 R)
• M6: 2,149,273 km (0.084 R)
• M7: 2,854,028 km (0.119 R)
• M8: 3,704,043 km (0.052 R)
• M9: 4,679,870 km (0.073 R)
• M10: 5,779,564 km (0.097 R)
• M11: 6,998,936 km (0.055 R)
• M12: 8,430,588 km (0.089 R)
• M13: 9,137,139 km (0.052 R)
• M14: 10,270,343 km (0.08 R)
• M15: 11,433,915 km (0.11 R)
• M16: 13,141,126 km (0.076 R)
• M17: 15,598,420 km (0.094 R)
• M18: 15,972,714 km (0.109 R)
• M19: 17,450,292 km (0.114 R)
• M20: 20,585,415 km (0.114 R)
• M21: 21,493,175 km (0.105 R)
• M22: 23,193,953 km (0.084 R)
• M23: 23,977,846 km (0.049 R)
• M24: 25,702,261 km (0.11 R)
• M25: 31,607,038 km (0.115 R)
• M26: 32,814,143 km (0.101 R)
• M27: 33,305,423 km (0.089 R)
• M28: 40,709,321 km (0.078 R)
• M29: 41,705,493 km (0.027 R)
• M30: 45,396,521 km (0.096 R)
• M31: 47,087,276 km (0.061 R)
• M32: 54,271,265 km (0.084 R)
• M33: 56,350,077 km (0.063 R)
• M34: 57,231,807 km (0.07 R)
• M35: 59,749,390 km (0.095 R)
• M36: 60,298,414 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.4

Radius: 3.2

Gravity: 91.45 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.69 AU - 19.19 AU

Year: 23358 Days

Day: 17.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,307,642 km

• M1: 39,793 km (0.12 R)
• M2: 218,263 km (0.101 R)
• M3: 632,500 km (0.12 R)
• M4: 894,446 km (0.091 R)
• M5: 1,106,127 km (0.107 R)
• M6: 1,383,032 km (0.071 R)
• M7: 2,492,301 km (0.106 R)
• M8: 2,882,901 km (0.095 R)
• M9: 3,686,690 km (0.092 R)
• M10: 4,371,100 km (0.066 R)
• M11: 6,586,495 km (0.048 R)
• M12: 12,167,692 km (0.116 R)
• M13: 12,530,766 km (0.09 R)
• M14: 13,126,615 km (0.109 R)
• M15: 15,277,234 km (0.07 R)
• M16: 16,391,738 km (0.09 R)
• M17: 16,567,815 km (0.063 R)
• M18: 17,284,987 km (0.066 R)
• M19: 17,467,496 km (0.103 R)
• M20: 23,670,871 km (0.112 R)
• M21: 24,008,962 km (0.109 R)
• M22: 25,042,684 km (0.104 R)
• M23: 26,709,054 km (0.103 R)
• M24: 28,702,147 km (0.053 R)
• M25: 30,792,179 km (0.104 R)
• M26: 32,148,732 km (0.044 R)
• M27: 39,217,381 km (0.083 R)
• M28: 52,604,446 km (0.074 R)
• M29: 65,589,541 km (0.11 R)
• M30: 67,602,979 km (0.081 R)
• M31: 77,050,533 km (0.107 R)
• M32: 80,554,265 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.8

Radius: 5.7

Gravity: 17.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.98 AU - 17.16 AU

Year: 24802 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,307,642 km

• M1: 70,909 km (0.098 R)
• M2: 296,503 km (0.088 R)
• M3: 519,254 km (0.077 R)
• M4: 728,841 km (0.107 R)
• M5: 1,020,108 km (0.108 R)
• M6: 1,566,888 km (0.084 R)
• M7: 2,097,362 km (0.078 R)
• M8: 2,544,660 km (0.072 R)
• M9: 3,026,215 km (0.087 R)
• M10: 4,202,803 km (0.117 R)
• M11: 4,547,925 km (0.081 R)
• M12: 5,780,312 km (0.108 R)
• M13: 5,991,245 km (0.107 R)
• M14: 8,996,218 km (0.062 R)
• M15: 9,337,151 km (0.079 R)
• M16: 9,984,910 km (0.068 R)
• M17: 11,767,967 km (0.069 R)
• M18: 19,013,889 km (0.039 R)
• M19: 20,830,456 km (0.103 R)
• M20: 21,628,711 km (0.116 R)
• M21: 23,180,340 km (0.101 R)
• M22: 25,250,325 km (0.111 R)
• M23: 27,916,907 km (0.087 R)
• M24: 28,278,037 km (0.117 R)
• M25: 31,669,570 km (0.103 R)
• M26: 32,991,566 km (0.111 R)
• M27: 35,042,852 km (0.104 R)
• M28: 36,028,553 km (0.061 R)
• M29: 40,463,082 km (0.1 R)
• M30: 47,092,811 km (0.075 R)
• M31: 52,743,871 km (0.106 R)
• M32: 53,851,494 km (0.109 R)
• M33: 54,598,436 km (0.114 R)
• M34: 57,073,682 km (0.099 R)
• M35: 64,946,569 km (0.037 R)
• M36: 78,423,093 km (0.098 R)
• M37: 81,324,694 km (0.073 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 15,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit