🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 12

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.71 AU - 0.73 AU

Year: 407 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 97,243,761 km

• M1: 149,299 km (0.064 R)
• M2: 587,920 km (0.068 R)
• M3: 1,082,939 km (0.102 R)
• M4: 1,459,926 km (0.104 R)
• M5: 1,890,917 km (0.079 R)
• M6: 3,036,986 km (0.109 R)
• M7: 3,773,905 km (0.117 R)
• M8: 4,248,131 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.77 AU - 0.81 AU

Year: 468 Days

Day: 14.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 97,243,761 km

• M1: 112,049 km (0.107 R)
• M2: 1,113,756 km (0.06 R)
• M3: 1,919,490 km (0.106 R)
• M4: 2,259,526 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 14.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.71 AU - 1.01 AU

Year: 532 Days

Day: 8 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 97,243,761 km

• M1: 185,053 km (0.075 R)
• M2: 695,331 km (0.039 R)
• M3: 1,495,081 km (0.116 R)
• M4: 2,125,487 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.6

Radius: 12.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.85 AU - 1.05 AU

Year: 617 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,243,761 km

• M1: 154,235 km (0.088 R)
• M2: 540,348 km (0.084 R)
• M3: 937,829 km (0.049 R)
• M4: 1,341,743 km (0.086 R)
• M5: 2,102,000 km (0.088 R)
• M6: 2,596,720 km (0.111 R)
• M7: 3,108,045 km (0.05 R)
• M8: 3,631,937 km (0.042 R)
• M9: 4,319,788 km (0.1 R)
• M10: 6,383,640 km (0.082 R)
• M11: 6,894,068 km (0.074 R)
• M12: 7,520,135 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.4

Radius: 12

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.96 AU - 1.02 AU

Year: 657 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 97,243,761 km

• M1: 149,448 km (0.106 R)
• M2: 546,481 km (0.106 R)
• M3: 1,143,377 km (0.095 R)
• M4: 1,667,867 km (0.082 R)
• M5: 2,360,654 km (0.103 R)
• M6: 2,757,687 km (0.103 R)
• M7: 3,187,033 km (0.067 R)
• M8: 3,929,936 km (0.115 R)
• M9: 5,248,192 km (0.055 R)
• M10: 5,741,417 km (0.058 R)
• M11: 6,265,308 km (0.073 R)
• M12: 7,078,373 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.6

Radius: 12.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.9 AU - 1.14 AU

Year: 687 Days

Day: 5 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 97,243,761 km

• M1: 150,495 km (0.09 R)
• M2: 550,371 km (0.107 R)
• M3: 1,342,641 km (0.112 R)
• M4: 1,736,382 km (0.107 R)
• M5: 2,298,721 km (0.096 R)
• M6: 2,956,054 km (0.096 R)
• M7: 3,416,367 km (0.091 R)
• M8: 3,792,904 km (0.103 R)
• M9: 4,338,338 km (0.077 R)
• M10: 4,832,460 km (0.093 R)
• M11: 5,644,328 km (0.103 R)
• M12: 6,173,755 km (0.091 R)
• M13: 6,757,635 km (0.064 R)
• M14: 7,152,125 km (0.094 R)
• M15: 7,820,378 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 12.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.04 AU - 1.7 AU

Year: 1069 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 97,243,761 km

• M1: 160,668 km (0.111 R)
• M2: 706,252 km (0.118 R)
• M3: 1,310,178 km (0.107 R)
• M4: 1,777,223 km (0.113 R)
• M5: 2,434,107 km (0.083 R)
• M6: 3,125,698 km (0.06 R)
• M7: 3,850,799 km (0.091 R)
• M8: 6,691,064 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 9.4

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.71 AU - 1.83 AU

Year: 1570 Days

Day: 9.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,243,761 km

• M1: 116,986 km (0.101 R)
• M2: 471,084 km (0.098 R)
• M3: 935,884 km (0.062 R)
• M4: 1,503,459 km (0.029 R)
• M5: 1,815,969 km (0.087 R)
• M6: 2,234,095 km (0.064 R)
• M7: 3,375,826 km (0.049 R)
• M8: 4,367,360 km (0.053 R)
• M9: 5,160,379 km (0.086 R)
• M10: 5,740,220 km (0.084 R)
• M11: 6,406,080 km (0.119 R)
• M12: 7,192,217 km (0.109 R)
• M13: 7,524,175 km (0.119 R)
• M14: 8,244,638 km (0.101 R)
• M15: 8,874,894 km (0.105 R)
• M16: 9,396,392 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 10.9

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.3 AU - 4.76 AU

Year: 6429 Days

Day: 14.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 97,243,761 km

• M1: 273,615 km (0.095 R)
• M2: 656,585 km (0.045 R)
• M3: 1,074,711 km (0.109 R)
• M4: 1,597,705 km (0.061 R)
• M5: 3,191,970 km (0.053 R)
• M6: 6,515,885 km (0.085 R)
• M7: 7,144,346 km (0.039 R)
• M8: 7,567,408 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 6.2

Gravity: 25.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.65 AU - 11.15 AU

Year: 23998 Days

Day: 17.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,243,761 km

• M1: 77,641 km (0.113 R)
• M2: 338,091 km (0.032 R)
• M3: 562,937 km (0.096 R)
• M4: 775,665 km (0.056 R)
• M5: 1,338,153 km (0.066 R)
• M6: 1,947,465 km (0.116 R)
• M7: 2,833,982 km (0.052 R)
• M8: 3,351,441 km (0.112 R)
• M9: 3,929,936 km (0.068 R)
• M10: 4,243,194 km (0.093 R)
• M11: 4,498,109 km (0.062 R)
• M12: 7,021,974 km (0.083 R)
• M13: 7,802,576 km (0.071 R)
• M14: 8,639,576 km (0.12 R)
• M15: 8,931,442 km (0.079 R)
• M16: 18,071,722 km (0.073 R)
• M17: 19,629,933 km (0.113 R)
• M18: 23,572,436 km (0.07 R)
• M19: 24,605,409 km (0.119 R)
• M20: 27,382,095 km (0.068 R)
• M21: 29,563,681 km (0.11 R)
• M22: 30,899,739 km (0.068 R)
• M23: 39,611,272 km (0.079 R)
• M24: 42,899,583 km (0.083 R)
• M25: 44,264,215 km (0.11 R)
• M26: 45,833,945 km (0.09 R)
• M27: 50,013,261 km (0.095 R)
• M28: 60,808,842 km (0.046 R)
• M29: 82,076,872 km (0.093 R)
• M30: 82,337,471 km (0.225 R)
• M31: 82,860,316 km (0.096 R)
• M32: 84,442,164 km (0.117 R)
• M33: 84,973,835 km (0.114 R)
• M34: 86,312,885 km (0.156 R)
• M35: 88,758,511 km (0.065 R)
• M36: 92,372,048 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 19,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit