🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 12.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.48 AU - 0.52 AU

Year: 240 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 77,075,329 km

• M1: 154,235 km (0.095 R)
• M2: 609,761 km (0.11 R)
• M3: 1,011,431 km (0.105 R)
• M4: 1,503,907 km (0.11 R)
• M5: 2,052,184 km (0.076 R)
• M6: 2,557,226 km (0.038 R)
• M7: 3,047,458 km (0.113 R)
• M8: 3,720,649 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 11.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.57 AU - 0.85 AU

Year: 406 Days

Day: 11.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 77,075,329 km

• M1: 147,952 km (0.076 R)
• M2: 550,969 km (0.117 R)
• M3: 937,679 km (0.034 R)
• M4: 1,749,846 km (0.085 R)
• M5: 2,132,218 km (0.102 R)
• M6: 2,616,916 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.5

Radius: 12

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 550 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,075,329 km

• M1: 149,448 km (0.104 R)
• M2: 1,520,513 km (0.049 R)
• M3: 2,198,640 km (0.112 R)
• M4: 2,573,083 km (0.119 R)
• M5: 3,281,878 km (0.04 R)
• M6: 3,909,142 km (0.075 R)
• M7: 4,943,013 km (0.089 R)
• M8: 5,733,937 km (0.106 R)
• M9: 6,510,350 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 10

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 589 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,075,329 km

• M1: 124,316 km (0.086 R)
• M2: 517,459 km (0.092 R)
• M3: 926,160 km (0.114 R)
• M4: 1,254,378 km (0.049 R)
• M5: 1,755,082 km (0.073 R)
• M6: 2,404,935 km (0.094 R)
• M7: 3,136,020 km (0.082 R)
• M8: 3,482,638 km (0.093 R)
• M9: 4,298,246 km (0.104 R)
• M10: 5,236,075 km (0.111 R)
• M11: 5,945,917 km (0.063 R)
• M12: 6,362,996 km (0.116 R)
• M13: 6,901,399 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 13.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.24 AU - 1.86 AU

Year: 1309 Days

Day: 11.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,075,329 km

• M1: 166,652 km (0.107 R)
• M2: 617,241 km (0.114 R)
• M3: 1,326,335 km (0.073 R)
• M4: 1,893,311 km (0.052 R)
• M5: 2,778,481 km (0.075 R)
• M6: 3,623,560 km (0.111 R)
• M7: 4,277,602 km (0.034 R)
• M8: 4,908,605 km (0.12 R)
• M9: 5,667,067 km (0.113 R)
• M10: 6,748,659 km (0.1 R)
• M11: 7,338,972 km (0.113 R)
• M12: 8,274,557 km (0.087 R)
• M13: 9,164,814 km (0.094 R)
• M14: 10,618,606 km (0.116 R)
• M15: 11,418,805 km (0.102 R)
• M16: 13,296,857 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.7

Radius: 9.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.89 AU - 2.03 AU

Year: 1861 Days

Day: 12.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,075,329 km

• M1: 116,088 km (0.091 R)
• M2: 423,811 km (0.04 R)
• M3: 888,312 km (0.081 R)
• M4: 1,343,688 km (0.064 R)
• M5: 1,737,729 km (0.099 R)
• M6: 2,331,034 km (0.101 R)
• M7: 2,664,787 km (0.076 R)
• M8: 3,077,079 km (0.097 R)
• M9: 3,904,953 km (0.106 R)
• M10: 4,874,347 km (0.104 R)
• M11: 5,777,171 km (0.084 R)
• M12: 6,126,631 km (0.033 R)
• M13: 6,747,462 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.4

Radius: 11.9

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.77 AU - 2.45 AU

Year: 2079 Days

Day: 6 Hours

Environment

Temp: -209 °C

Axial Tilt: 112.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,075,329 km

• M1: 149,149 km (0.111 R)
• M2: 525,238 km (0.067 R)
• M3: 1,789,191 km (0.072 R)
• M4: 2,505,764 km (0.111 R)
• M5: 2,955,306 km (0.082 R)
• M6: 4,445,899 km (0.057 R)
• M7: 5,321,047 km (0.062 R)
• M8: 5,711,796 km (0.058 R)
• M9: 8,249,425 km (0.113 R)
• M10: 8,707,942 km (0.099 R)
• M11: 9,217,922 km (0.111 R)
• M12: 9,640,386 km (0.073 R)
• M13: 10,486,063 km (0.118 R)
• M14: 11,300,922 km (0.09 R)
• M15: 11,744,181 km (0.083 R)
• M16: 12,367,555 km (0.071 R)
• M17: 15,622,206 km (0.071 R)
• M18: 16,944,951 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.3

Radius: 9

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.02 AU - 2.76 AU

Year: 2506 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,075,329 km

• M1: 111,899 km (0.089 R)
• M2: 423,212 km (0.111 R)
• M3: 921,822 km (0.032 R)
• M4: 1,556,117 km (0.079 R)
• M5: 2,019,272 km (0.092 R)
• M6: 2,318,019 km (0.071 R)
• M7: 2,631,277 km (0.064 R)
• M8: 3,021,877 km (0.08 R)
• M9: 3,415,020 km (0.1 R)
• M10: 4,160,018 km (0.06 R)
• M11: 4,604,024 km (0.097 R)
• M12: 5,055,810 km (0.091 R)
• M13: 5,662,130 km (0.065 R)
• M14: 6,101,499 km (0.077 R)
• M15: 7,314,887 km (0.097 R)
• M16: 7,805,119 km (0.105 R)
• M17: 8,988,438 km (0.099 R)
• M18: 9,914,599 km (0.081 R)
• M19: 10,362,944 km (0.053 R)
• M20: 11,219,990 km (0.099 R)
• M21: 11,997,600 km (0.071 R)
• M22: 13,297,755 km (0.093 R)
• M23: 13,935,640 km (0.1 R)
• M24: 15,569,847 km (0.12 R)
• M25: 16,176,018 km (0.1 R)
• M26: 17,705,806 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 6.3

Gravity: 21.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.34 AU - 7.16 AU

Year: 9352 Days

Day: 22.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,075,329 km

• M1: 78,389 km (0.041 R)
• M2: 290,220 km (0.107 R)
• M3: 525,089 km (0.081 R)
• M4: 754,871 km (0.037 R)
• M5: 999,314 km (0.094 R)
• M6: 1,259,464 km (0.083 R)
• M7: 3,186,734 km (0.073 R)
• M8: 3,401,856 km (0.087 R)
• M9: 3,729,774 km (0.11 R)
• M10: 5,660,933 km (0.077 R)
• M11: 5,870,819 km (0.094 R)
• M12: 6,607,738 km (0.098 R)
• M13: 8,264,235 km (0.115 R)
• M14: 8,810,866 km (0.088 R)
• M15: 9,975,934 km (0.085 R)
• M16: 11,295,088 km (0.097 R)
• M17: 14,468,956 km (0.085 R)
• M18: 15,194,955 km (0.041 R)
• M19: 21,306,028 km (0.098 R)
• M20: 22,331,671 km (0.082 R)
• M21: 23,389,777 km (0.076 R)
• M22: 24,204,935 km (0.082 R)
• M23: 25,987,993 km (0.102 R)
• M24: 27,856,620 km (0.045 R)
• M25: 28,058,427 km (0.062 R)
• M26: 28,875,381 km (0.058 R)
• M27: 29,498,307 km (0.115 R)
• M28: 29,918,527 km (0.062 R)
• M29: 30,878,796 km (0.095 R)
• M30: 31,530,294 km (0.064 R)
• M31: 33,085,963 km (0.119 R)
• M32: 35,278,020 km (0.049 R)
• M33: 40,982,486 km (0.116 R)
• M34: 41,505,780 km (0.109 R)
• M35: 47,272,179 km (0.049 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.8

Radius: 8

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 8.23 AU - 12.97 AU

Year: 23407 Days

Day: 19.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,075,329 km

• M1: 99,632 km (0.077 R)
• M2: 602,879 km (0.074 R)
• M3: 1,060,649 km (0.096 R)
• M4: 1,360,892 km (0.115 R)
• M5: 1,682,976 km (0.119 R)
• M6: 2,075,670 km (0.088 R)
• M7: 2,414,958 km (0.075 R)
• M8: 3,399,761 km (0.106 R)
• M9: 4,094,195 km (0.026 R)
• M10: 7,207,925 km (0.071 R)
• M11: 8,559,242 km (0.103 R)
• M12: 8,881,177 km (0.082 R)
• M13: 9,211,190 km (0.079 R)
• M14: 9,721,468 km (0.059 R)
• M15: 12,767,131 km (0.062 R)
• M16: 13,617,745 km (0.117 R)
• M17: 15,510,158 km (0.086 R)
• M18: 15,828,502 km (0.102 R)
• M19: 17,917,487 km (0.118 R)
• M20: 19,623,351 km (0.049 R)
• M21: 22,129,265 km (0.106 R)
• M22: 22,634,607 km (0.045 R)
• M23: 24,517,296 km (0.095 R)
• M24: 28,354,332 km (0.035 R)
• M25: 31,672,861 km (0.076 R)
• M26: 32,056,879 km (0.09 R)
• M27: 33,491,522 km (0.098 R)
• M28: 38,051,565 km (0.042 R)
• M29: 40,105,244 km (0.036 R)
• M30: 41,007,619 km (0.086 R)
• M31: 44,432,213 km (0.049 R)
• M32: 56,966,420 km (0.049 R)
• M33: 57,724,582 km (0.104 R)
• M34: 59,455,131 km (0.078 R)
• M35: 61,220,086 km (0.103 R)
• M36: 61,616,969 km (0.115 R)
• M37: 65,060,114 km (0.047 R)
• M38: 67,778,008 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 19,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit