🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 12.3

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.58 AU - 0.74 AU

Year: 364 Days

Day: 10.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 86,886,322 km

• M1: 153,039 km (0.053 R)
• M2: 543,190 km (0.096 R)
• M3: 1,070,672 km (0.074 R)
• M4: 1,628,822 km (0.069 R)
• M5: 2,152,414 km (0.063 R)
• M6: 2,752,750 km (0.087 R)
• M7: 3,595,585 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 8.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.63 AU - 1.03 AU

Year: 513 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,886,322 km

• M1: 108,159 km (0.11 R)
• M2: 416,032 km (0.11 R)
• M3: 906,713 km (0.104 R)
• M4: 2,032,885 km (0.101 R)
• M5: 2,351,978 km (0.101 R)
• M6: 2,793,441 km (0.093 R)
• M7: 3,447,782 km (0.108 R)
• M8: 3,904,804 km (0.058 R)
• M9: 4,360,928 km (0.082 R)
• M10: 4,693,932 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.2

Radius: 12.9

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.78 AU - 1.16 AU

Year: 648 Days

Day: 8.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,886,322 km

• M1: 160,369 km (0.098 R)
• M2: 564,582 km (0.061 R)
• M3: 1,278,763 km (0.105 R)
• M4: 1,812,677 km (0.091 R)
• M5: 2,419,895 km (0.08 R)
• M6: 2,986,123 km (0.091 R)
• M7: 3,461,096 km (0.094 R)
• M8: 4,832,460 km (0.105 R)
• M9: 5,950,106 km (0.109 R)
• M10: 6,393,215 km (0.083 R)
• M11: 8,516,457 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 13.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.92 AU - 1.44 AU

Year: 869 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,886,322 km

• M1: 169,195 km (0.03 R)
• M2: 636,838 km (0.103 R)
• M3: 1,123,031 km (0.107 R)
• M4: 1,669,811 km (0.108 R)
• M5: 2,273,588 km (0.113 R)
• M6: 2,767,112 km (0.113 R)
• M7: 3,318,380 km (0.112 R)
• M8: 3,990,074 km (0.093 R)
• M9: 4,805,084 km (0.095 R)
• M10: 5,487,250 km (0.072 R)
• M11: 5,914,352 km (0.109 R)
• M12: 6,474,147 km (0.092 R)
• M13: 8,636,435 km (0.081 R)
• M14: 9,273,422 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.44 AU - 1.44 AU

Year: 1172 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,886,322 km

• M1: 159,471 km (0.069 R)
• M2: 555,906 km (0.092 R)
• M3: 978,819 km (0.064 R)
• M4: 1,411,306 km (0.092 R)
• M5: 1,916,199 km (0.068 R)
• M6: 2,708,469 km (0.119 R)
• M7: 3,499,842 km (0.046 R)
• M8: 3,974,367 km (0.093 R)
• M9: 4,722,057 km (0.079 R)
• M10: 5,382,083 km (0.088 R)
• M11: 5,953,846 km (0.086 R)
• M12: 6,794,286 km (0.114 R)
• M13: 7,512,356 km (0.105 R)
• M14: 8,656,630 km (0.101 R)
• M15: 9,299,452 km (0.116 R)

Asteroid Belt

Center: 2.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 13.7

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.71 AU - 4.21 AU

Year: 4365 Days

Day: 11.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,886,322 km

• M1: 172,337 km (0.083 R)
• M2: 707,598 km (0.067 R)
• M3: 2,200,435 km (0.067 R)
• M4: 2,718,792 km (0.025 R)
• M5: 3,477,103 km (0.115 R)
• M6: 5,068,825 km (0.093 R)
• M7: 6,715,598 km (0.108 R)
• M8: 7,575,487 km (0.112 R)
• M9: 9,275,517 km (0.111 R)
• M10: 11,812,547 km (0.103 R)
• M11: 12,671,089 km (0.095 R)
• M12: 13,570,771 km (0.08 R)
• M13: 14,036,469 km (0.071 R)
• M14: 16,526,825 km (0.083 R)
• M15: 18,217,580 km (0.09 R)
• M16: 20,221,144 km (0.075 R)
• M17: 23,681,642 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 11

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.01 AU - 4.33 AU

Year: 4769 Days

Day: 10.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,886,322 km

• M1: 136,732 km (0.101 R)
• M2: 765,792 km (0.042 R)
• M3: 1,543,551 km (0.071 R)
• M4: 2,056,821 km (0.067 R)
• M5: 2,577,871 km (0.064 R)
• M6: 4,335,346 km (0.116 R)
• M7: 5,624,880 km (0.104 R)
• M8: 13,232,530 km (0.081 R)
• M9: 16,265,477 km (0.095 R)
• M10: 16,935,676 km (0.106 R)
• M11: 20,426,243 km (0.059 R)
• M12: 21,932,993 km (0.097 R)
• M13: 22,902,088 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 5.1

Gravity: 16.84 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.55 AU - 8.67 AU

Year: 12859 Days

Day: 23.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,886,322 km

• M1: 63,579 km (0.066 R)
• M2: 270,772 km (0.098 R)
• M3: 561,740 km (0.103 R)
• M4: 940,372 km (0.101 R)
• M5: 1,228,348 km (0.038 R)
• M6: 1,573,171 km (0.12 R)
• M7: 2,956,054 km (0.113 R)
• M8: 3,833,296 km (0.064 R)
• M9: 4,160,915 km (0.088 R)
• M10: 4,389,501 km (0.12 R)
• M11: 4,656,832 km (0.046 R)
• M12: 5,322,543 km (0.1 R)
• M13: 5,626,526 km (0.11 R)
• M14: 6,343,548 km (0.115 R)
• M15: 7,913,877 km (0.102 R)
• M16: 8,952,236 km (0.109 R)
• M17: 9,333,860 km (0.106 R)
• M18: 9,726,106 km (0.086 R)
• M19: 10,335,118 km (0.076 R)
• M20: 12,314,747 km (0.115 R)
• M21: 13,516,916 km (0.061 R)
• M22: 14,664,032 km (0.101 R)
• M23: 15,328,695 km (0.098 R)
• M24: 16,292,555 km (0.103 R)
• M25: 18,037,763 km (0.078 R)
• M26: 22,238,920 km (0.082 R)
• M27: 24,843,569 km (0.061 R)
• M28: 29,589,412 km (0.11 R)
• M29: 36,088,093 km (0.108 R)
• M30: 36,447,876 km (0.091 R)
• M31: 37,052,999 km (0.064 R)
• M32: 38,407,608 km (0.08 R)
• M33: 39,286,645 km (0.066 R)
• M34: 41,871,995 km (0.117 R)
• M35: 42,535,611 km (0.103 R)
• M36: 45,538,938 km (0.119 R)
• M37: 47,809,983 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 7.5

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.95 AU - 8.09 AU

Year: 13987 Days

Day: 24.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,886,322 km

• M1: 93,199 km (0.107 R)
• M2: 358,736 km (0.098 R)
• M3: 615,595 km (0.084 R)
• M4: 967,300 km (0.082 R)
• M5: 1,647,821 km (0.109 R)
• M6: 2,378,307 km (0.104 R)
• M7: 4,396,681 km (0.037 R)
• M8: 4,686,452 km (0.085 R)
• M9: 7,260,882 km (0.111 R)
• M10: 9,128,612 km (0.082 R)
• M11: 9,601,341 km (0.062 R)
• M12: 11,176,756 km (0.101 R)
• M13: 12,982,552 km (0.066 R)
• M14: 13,580,495 km (0.107 R)
• M15: 14,759,625 km (0.084 R)
• M16: 15,191,664 km (0.112 R)
• M17: 15,855,579 km (0.101 R)
• M18: 18,705,419 km (0.089 R)
• M19: 19,467,919 km (0.08 R)
• M20: 25,808,176 km (0.041 R)
• M21: 30,067,826 km (0.047 R)
• M22: 31,113,365 km (0.094 R)
• M23: 32,544,867 km (0.109 R)
• M24: 37,102,067 km (0.1 R)
• M25: 38,439,622 km (0.072 R)
• M26: 45,158,810 km (0.118 R)
• M27: 47,769,891 km (0.09 R)
• M28: 53,290,950 km (0.089 R)
• M29: 53,628,293 km (0.071 R)
• M30: 55,164,215 km (0.116 R)
• M31: 56,030,087 km (0.107 R)
• M32: 61,231,755 km (0.092 R)
• M33: 61,973,611 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 7

Gravity: 17.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.77 AU - 11.35 AU

Year: 21642 Days

Day: 21.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,886,322 km

• M1: 88,712 km (0.118 R)
• M2: 435,928 km (0.069 R)
• M3: 937,679 km (0.075 R)
• M4: 1,257,221 km (0.09 R)
• M5: 2,315,326 km (0.111 R)
• M6: 2,672,865 km (0.088 R)
• M7: 3,498,645 km (0.045 R)
• M8: 3,970,327 km (0.053 R)
• M9: 5,395,995 km (0.033 R)
• M10: 6,290,890 km (0.025 R)
• M11: 6,988,165 km (0.071 R)
• M12: 7,684,394 km (0.08 R)
• M13: 8,480,703 km (0.084 R)
• M14: 9,928,362 km (0.098 R)
• M15: 14,528,347 km (0.082 R)
• M16: 15,993,060 km (0.094 R)
• M17: 18,278,915 km (0.094 R)
• M18: 19,403,741 km (0.118 R)
• M19: 24,478,700 km (0.043 R)
• M20: 24,815,295 km (0.108 R)
• M21: 25,612,951 km (0.059 R)
• M22: 27,019,919 km (0.118 R)
• M23: 30,243,603 km (0.098 R)
• M24: 31,548,994 km (0.05 R)
• M25: 38,794,617 km (0.105 R)
• M26: 40,023,414 km (0.115 R)
• M27: 41,754,860 km (0.102 R)
• M28: 42,075,000 km (0.105 R)
• M29: 46,215,719 km (0.115 R)
• M30: 46,902,523 km (0.087 R)
• M31: 56,070,180 km (0.103 R)
• M32: 60,252,338 km (0.114 R)
• M33: 69,455,150 km (0.028 R)
• M34: 73,337,663 km (0.115 R)
• M35: 76,641,832 km (0.098 R)
• M36: 77,603,746 km (0.079 R)
• M37: 80,785,543 km (0.12 R)
• M38: 82,032,142 km (0.143 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: 537 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit