🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.86 AU

Year: 285 Days

Day: 28.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 105.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,243,420 km

• M1: 157,227 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.92 AU - 1.08 AU

Year: 430 Days

Day: 17.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.05 AU - 1.73 AU

Year: 705 Days

Day: 42.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,243,420 km

• M1: 128,355 km (0.118 R)
• M2: 682,166 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 9.4

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.94 AU - 7.96 AU

Year: 8753 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,243,420 km

• M1: 116,836 km (0.093 R)
• M2: 409,898 km (0.098 R)
• M3: 962,662 km (0.072 R)
• M4: 1,311,824 km (0.119 R)
• M5: 1,629,121 km (0.081 R)
• M6: 2,274,486 km (0.058 R)
• M7: 3,287,264 km (0.12 R)
• M8: 4,844,877 km (0.118 R)
• M9: 5,649,264 km (0.117 R)
• M10: 6,030,290 km (0.085 R)
• M11: 6,652,917 km (0.053 R)
• M12: 8,734,122 km (0.117 R)
• M13: 9,823,943 km (0.069 R)
• M14: 10,223,369 km (0.118 R)
• M15: 11,987,577 km (0.105 R)
• M16: 12,912,091 km (0.098 R)
• M17: 13,270,827 km (0.102 R)
• M18: 14,514,883 km (0.095 R)
• M19: 17,090,061 km (0.107 R)
• M20: 19,718,196 km (0.067 R)
• M21: 20,114,331 km (0.056 R)
• M22: 20,678,016 km (0.079 R)
• M23: 21,501,552 km (0.11 R)
• M24: 27,789,749 km (0.069 R)
• M25: 30,341,141 km (0.095 R)
• M26: 30,763,306 km (0.078 R)
• M27: 31,835,923 km (0.062 R)
• M28: 35,904,686 km (0.119 R)
• M29: 36,614,827 km (0.07 R)
• M30: 39,049,981 km (0.107 R)
• M31: 40,053,633 km (0.1 R)
• M32: 43,300,655 km (0.081 R)
• M33: 45,056,635 km (0.084 R)
• M34: 46,160,517 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 13.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.7 AU - 8.84 AU

Year: 9323 Days

Day: 12.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,243,420 km

• M1: 167,849 km (0.081 R)
• M2: 810,970 km (0.073 R)
• M3: 1,393,355 km (0.059 R)
• M4: 2,199,986 km (0.077 R)
• M5: 2,809,747 km (0.059 R)
• M6: 3,345,158 km (0.067 R)
• M7: 4,130,098 km (0.101 R)
• M8: 5,187,456 km (0.082 R)
• M9: 5,763,707 km (0.113 R)
• M10: 6,561,961 km (0.077 R)
• M11: 8,465,145 km (0.055 R)
• M12: 9,038,703 km (0.095 R)
• M13: 10,461,977 km (0.065 R)
• M14: 12,139,568 km (0.061 R)
• M15: 14,543,007 km (0.116 R)
• M16: 17,670,650 km (0.092 R)
• M17: 19,429,472 km (0.117 R)
• M18: 19,886,793 km (0.063 R)
• M19: 22,117,148 km (0.094 R)
• M20: 23,037,324 km (0.117 R)
• M21: 23,463,977 km (0.074 R)
• M22: 26,135,945 km (0.109 R)
• M23: 28,219,993 km (0.051 R)
• M24: 29,302,483 km (0.029 R)
• M25: 32,716,755 km (0.06 R)
• M26: 34,242,205 km (0.118 R)
• M27: 37,788,123 km (0.107 R)
• M28: 38,501,555 km (0.066 R)
• M29: 38,982,363 km (0.101 R)
• M30: 40,572,139 km (0.044 R)
• M31: 41,950,833 km (0.08 R)
• M32: 42,973,036 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.1

Radius: 9.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.78 AU - 10.62 AU

Year: 13004 Days

Day: 5.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,243,420 km

• M1: 123,269 km (0.088 R)
• M2: 429,645 km (0.117 R)
• M3: 812,017 km (0.118 R)
• M4: 1,115,551 km (0.081 R)
• M5: 1,920,089 km (0.049 R)
• M6: 2,267,605 km (0.074 R)
• M7: 2,849,091 km (0.098 R)
• M8: 4,103,170 km (0.055 R)
• M9: 7,164,691 km (0.104 R)
• M10: 7,655,970 km (0.082 R)
• M11: 8,250,771 km (0.115 R)
• M12: 8,580,335 km (0.118 R)
• M13: 9,266,092 km (0.097 R)
• M14: 12,061,029 km (0.046 R)
• M15: 13,479,516 km (0.089 R)
• M16: 14,053,673 km (0.108 R)
• M17: 14,945,276 km (0.102 R)
• M18: 18,399,491 km (0.08 R)
• M19: 21,411,943 km (0.091 R)
• M20: 21,722,359 km (0.115 R)
• M21: 23,814,186 km (0.113 R)
• M22: 26,125,024 km (0.116 R)
• M23: 27,562,809 km (0.094 R)
• M24: 28,487,773 km (0.111 R)
• M25: 34,690,250 km (0.096 R)
• M26: 35,118,699 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.1

Radius: 6.3

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.36 AU - 11.46 AU

Year: 14458 Days

Day: 22.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,243,420 km

• M1: 78,389 km (0.053 R)
• M2: 560,842 km (0.093 R)
• M3: 1,078,301 km (0.062 R)
• M4: 1,909,916 km (0.067 R)
• M5: 2,206,269 km (0.105 R)
• M6: 3,083,661 km (0.102 R)
• M7: 3,361,315 km (0.095 R)
• M8: 4,482,551 km (0.084 R)
• M9: 5,948,011 km (0.112 R)
• M10: 6,541,167 km (0.043 R)
• M11: 7,481,390 km (0.113 R)
• M12: 7,890,839 km (0.069 R)
• M13: 9,364,528 km (0.113 R)
• M14: 9,679,880 km (0.109 R)
• M15: 13,498,515 km (0.061 R)
• M16: 15,738,743 km (0.039 R)
• M17: 20,148,140 km (0.05 R)
• M18: 21,661,622 km (0.032 R)
• M19: 22,120,738 km (0.084 R)
• M20: 23,058,717 km (0.046 R)
• M21: 23,633,920 km (0.085 R)
• M22: 26,134,299 km (0.029 R)
• M23: 30,607,724 km (0.065 R)
• M24: 32,483,532 km (0.062 R)
• M25: 34,062,986 km (0.101 R)
• M26: 36,333,433 km (0.061 R)
• M27: 39,515,081 km (0.06 R)
• M28: 47,035,964 km (0.09 R)
• M29: 49,687,437 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.8

Radius: 8

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.25 AU - 14.13 AU

Year: 20620 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,243,420 km

• M1: 104,868 km (0.072 R)
• M2: 714,479 km (0.039 R)
• M3: 1,061,397 km (0.074 R)
• M4: 1,348,326 km (0.12 R)
• M5: 1,687,165 km (0.079 R)
• M6: 2,082,552 km (0.109 R)
• M7: 2,515,339 km (0.09 R)
• M8: 2,803,015 km (0.054 R)
• M9: 3,331,844 km (0.117 R)
• M10: 3,679,958 km (0.1 R)
• M11: 4,247,682 km (0.09 R)
• M12: 4,552,712 km (0.094 R)
• M13: 4,836,050 km (0.096 R)
• M14: 5,839,702 km (0.105 R)
• M15: 8,568,667 km (0.074 R)
• M16: 9,057,253 km (0.112 R)
• M17: 9,795,369 km (0.105 R)
• M18: 10,089,778 km (0.112 R)
• M19: 11,008,608 km (0.051 R)
• M20: 12,524,184 km (0.115 R)
• M21: 13,730,392 km (0.116 R)
• M22: 14,099,450 km (0.091 R)
• M23: 14,934,655 km (0.081 R)
• M24: 17,986,601 km (0.105 R)
• M25: 19,891,879 km (0.071 R)
• M26: 21,234,371 km (0.118 R)
• M27: 24,962,349 km (0.066 R)
• M28: 26,750,792 km (0.075 R)
• M29: 27,676,354 km (0.09 R)
• M30: 28,384,550 km (0.085 R)
• M31: 32,496,397 km (0.047 R)
• M32: 34,898,640 km (0.099 R)
• M33: 40,807,008 km (0.114 R)
• M34: 51,308,629 km (0.104 R)
• M35: 60,666,275 km (0.063 R)
• M36: 69,571,986 km (0.07 R)
• M37: 70,880,070 km (0.086 R)
• M38: 75,130,145 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.8

Radius: 5.1

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.64 AU - 16.78 AU

Year: 24285 Days

Day: 23 Hours

Environment

Temp: -209 °C

Axial Tilt: 59.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,243,420 km

• M1: 64,776 km (0.079 R)
• M2: 358,287 km (0.119 R)
• M3: 589,565 km (0.073 R)
• M4: 775,964 km (0.074 R)
• M5: 1,091,017 km (0.048 R)
• M6: 1,423,274 km (0.077 R)
• M7: 1,587,533 km (0.066 R)
• M8: 2,934,811 km (0.075 R)
• M9: 3,458,254 km (0.066 R)
• M10: 4,688,397 km (0.083 R)
• M11: 6,491,500 km (0.088 R)
• M12: 6,854,425 km (0.11 R)
• M13: 7,973,267 km (0.079 R)
• M14: 10,566,696 km (0.11 R)
• M15: 13,894,351 km (0.103 R)
• M16: 16,408,194 km (0.093 R)
• M17: 18,035,818 km (0.088 R)
• M18: 31,374,862 km (0.111 R)
• M19: 35,373,314 km (0.091 R)
• M20: 37,638,375 km (0.11 R)
• M21: 38,365,720 km (0.115 R)
• M22: 39,102,191 km (0.051 R)
• M23: 39,548,740 km (0.062 R)
• M24: 42,769,433 km (0.043 R)
• M25: 49,033,844 km (0.044 R)
• M26: 50,250,822 km (0.103 R)
• M27: 50,602,228 km (0.117 R)
• M28: 52,383,639 km (0.071 R)
• M29: 54,576,146 km (0.107 R)
• M30: 57,978,300 km (0.107 R)
• M31: 67,096,440 km (0.049 R)
• M32: 70,775,650 km (0.073 R)
• M33: 73,226,512 km (0.092 R)
• M34: 79,243,488 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 14,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit