🌌 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: 554.6

Radius: 9.8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.47 AU - 0.53 AU

Year: 244 Days

Day: 12.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,661,992 km

• M1: 121,922 km (0.077 R)
• M2: 471,233 km (0.063 R)
• M3: 820,544 km (0.111 R)
• M4: 1,205,908 km (0.086 R)
• M5: 1,841,101 km (0.081 R)
• M6: 2,224,072 km (0.092 R)
• M7: 2,583,406 km (0.106 R)
• M8: 2,926,284 km (0.096 R)
• M9: 3,576,436 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 10.9

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.64 AU - 0.7 AU

Year: 379 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,661,992 km

• M1: 135,536 km (0.047 R)
• M2: 519,105 km (0.093 R)
• M3: 958,025 km (0.058 R)
• M4: 1,311,973 km (0.099 R)
• M5: 1,747,602 km (0.111 R)
• M6: 2,243,669 km (0.104 R)
• M7: 2,863,902 km (0.065 R)
• M8: 3,272,453 km (0.118 R)
• M9: 3,644,803 km (0.073 R)
• M10: 4,126,208 km (0.065 R)
• M11: 4,753,772 km (0.077 R)
• M12: 5,899,542 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.6

Radius: 12.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 431 Days

Day: 6.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 98.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 50,661,992 km

• M1: 155,432 km (0.036 R)
• M2: 564,134 km (0.116 R)
• M3: 1,568,384 km (0.119 R)
• M4: 2,414,659 km (0.096 R)
• M5: 3,793,503 km (0.11 R)
• M6: 4,215,967 km (0.108 R)
• M7: 4,878,686 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.7

Radius: 9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.07 AU - 2.57 AU

Year: 2439 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,661,992 km

• M1: 112,198 km (0.081 R)
• M2: 438,023 km (0.077 R)
• M3: 757,564 km (0.065 R)
• M4: 1,037,760 km (0.093 R)
• M5: 1,797,418 km (0.032 R)
• M6: 2,142,242 km (0.1 R)
• M7: 2,573,981 km (0.058 R)
• M8: 2,982,682 km (0.104 R)
• M9: 3,576,735 km (0.099 R)
• M10: 4,798,202 km (0.035 R)
• M11: 5,091,115 km (0.09 R)
• M12: 5,812,775 km (0.119 R)
• M13: 6,146,079 km (0.068 R)
• M14: 6,739,234 km (0.105 R)
• M15: 7,518,639 km (0.092 R)
• M16: 9,153,295 km (0.105 R)
• M17: 9,890,813 km (0.051 R)
• M18: 10,743,371 km (0.118 R)
• M19: 11,765,125 km (0.109 R)
• M20: 12,299,787 km (0.087 R)
• M21: 12,721,953 km (0.074 R)
• M22: 16,710,531 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.2

Radius: 12.8

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.53 AU - 2.61 AU

Year: 2844 Days

Day: 12.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,661,992 km

• M1: 159,471 km (0.095 R)
• M2: 1,191,547 km (0.096 R)
• M3: 1,967,062 km (0.112 R)
• M4: 2,378,756 km (0.082 R)
• M5: 3,057,182 km (0.081 R)
• M6: 3,524,077 km (0.055 R)
• M7: 3,939,510 km (0.078 R)
• M8: 5,610,219 km (0.11 R)
• M9: 7,314,887 km (0.114 R)
• M10: 8,188,987 km (0.099 R)
• M11: 9,342,537 km (0.089 R)
• M12: 9,847,878 km (0.112 R)
• M13: 11,433,915 km (0.108 R)
• M14: 12,012,709 km (0.117 R)
• M15: 13,094,900 km (0.103 R)
• M16: 14,814,528 km (0.086 R)
• M17: 16,367,353 km (0.088 R)
• M18: 16,996,712 km (0.079 R)
• M19: 17,915,991 km (0.114 R)
• M20: 18,641,091 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.8

Radius: 10.2

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.03 AU - 3.35 AU

Year: 3045 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,661,992 km

• M1: 126,859 km (0.085 R)
• M2: 707,299 km (0.118 R)
• M3: 1,076,656 km (0.075 R)
• M4: 1,587,682 km (0.096 R)
• M5: 1,912,908 km (0.115 R)
• M6: 2,896,065 km (0.118 R)
• M7: 3,654,227 km (0.067 R)
• M8: 4,101,375 km (0.105 R)
• M9: 4,723,104 km (0.109 R)
• M10: 5,381,185 km (0.092 R)
• M11: 5,745,755 km (0.067 R)
• M12: 6,238,979 km (0.117 R)
• M13: 7,436,211 km (0.103 R)
• M14: 8,224,592 km (0.094 R)
• M15: 9,177,081 km (0.066 R)
• M16: 11,640,510 km (0.115 R)
• M17: 12,431,284 km (0.118 R)
• M18: 13,780,058 km (0.108 R)
• M19: 14,316,367 km (0.066 R)
• M20: 15,121,203 km (0.119 R)
• M21: 16,711,429 km (0.108 R)
• M22: 22,081,693 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.6

Radius: 9.4

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.74 AU - 2.84 AU

Year: 3217 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,661,992 km

• M1: 116,836 km (0.025 R)
• M2: 413,638 km (0.091 R)
• M3: 919,429 km (0.055 R)
• M4: 1,215,782 km (0.035 R)
• M5: 1,633,010 km (0.095 R)
• M6: 2,185,924 km (0.112 R)
• M7: 2,491,403 km (0.115 R)
• M8: 4,034,355 km (0.034 R)
• M9: 4,730,883 km (0.068 R)
• M10: 5,045,936 km (0.105 R)
• M11: 5,400,782 km (0.117 R)
• M12: 7,084,058 km (0.042 R)
• M13: 8,199,459 km (0.078 R)
• M14: 9,315,011 km (0.071 R)
• M15: 10,816,674 km (0.099 R)
• M16: 11,194,708 km (0.103 R)
• M17: 12,066,564 km (0.087 R)
• M18: 13,749,092 km (0.094 R)
• M19: 14,393,410 km (0.079 R)
• M20: 15,529,456 km (0.034 R)
• M21: 16,228,377 km (0.104 R)
• M22: 17,631,007 km (0.117 R)
• M23: 18,391,562 km (0.086 R)
• M24: 19,234,845 km (0.09 R)
• M25: 21,128,455 km (0.119 R)
• M26: 22,730,349 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.3

Radius: 7.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.56 AU - 10.7 AU

Year: 22255 Days

Day: 20.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,661,992 km

• M1: 98,286 km (0.118 R)
• M2: 340,485 km (0.105 R)
• M3: 791,074 km (0.107 R)
• M4: 1,443,769 km (0.05 R)
• M5: 1,749,098 km (0.078 R)
• M6: 3,023,074 km (0.112 R)
• M7: 3,451,372 km (0.109 R)
• M8: 4,639,030 km (0.113 R)
• M9: 5,342,290 km (0.082 R)
• M10: 6,604,746 km (0.096 R)
• M11: 6,879,408 km (0.12 R)
• M12: 7,749,319 km (0.087 R)
• M13: 9,556,162 km (0.103 R)
• M14: 11,401,901 km (0.076 R)
• M15: 12,497,556 km (0.056 R)
• M16: 13,163,117 km (0.045 R)
• M17: 15,165,783 km (0.046 R)
• M18: 15,506,866 km (0.088 R)
• M19: 16,488,977 km (0.071 R)
• M20: 18,344,888 km (0.043 R)
• M21: 20,336,035 km (0.042 R)
• M22: 23,268,902 km (0.081 R)
• M23: 30,279,656 km (0.063 R)
• M24: 30,603,536 km (0.05 R)
• M25: 33,277,747 km (0.112 R)
• M26: 33,969,936 km (0.077 R)
• M27: 38,074,603 km (0.084 R)
• M28: 38,831,718 km (0.067 R)
• M29: 39,213,940 km (0.1 R)
• M30: 41,163,201 km (0.083 R)
• M31: 44,276,183 km (0.047 R)
• M32: 44,553,986 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit