🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 11.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.68 AU

Year: 295 Days

Day: 5.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,107,932 km

• M1: 146,756 km (0.101 R)
• M2: 520,900 km (0.116 R)
• M3: 926,460 km (0.093 R)
• M4: 1,492,987 km (0.072 R)
• M5: 2,081,355 km (0.103 R)
• M6: 2,709,816 km (0.063 R)
• M7: 3,386,896 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 15

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.46 AU - 0.74 AU

Year: 327 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,107,932 km

• M1: 193,430 km (0.065 R)
• M2: 716,574 km (0.07 R)
• M3: 1,269,637 km (0.111 R)
• M4: 1,866,682 km (0.051 R)
• M5: 2,435,753 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 11.9

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.61 AU

Year: 1266 Days

Day: 6.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,107,932 km

• M1: 147,952 km (0.094 R)
• M2: 619,634 km (0.116 R)
• M3: 1,017,565 km (0.108 R)
• M4: 1,401,732 km (0.067 R)
• M5: 2,201,632 km (0.109 R)
• M6: 2,711,910 km (0.08 R)
• M7: 3,409,186 km (0.116 R)
• M8: 4,007,727 km (0.064 R)
• M9: 4,501,849 km (0.101 R)
• M10: 5,837,758 km (0.04 R)
• M11: 6,797,428 km (0.112 R)
• M12: 7,971,622 km (0.107 R)
• M13: 10,045,497 km (0.112 R)
• M14: 10,547,547 km (0.061 R)
• M15: 11,385,595 km (0.114 R)
• M16: 12,229,925 km (0.08 R)
• M17: 12,880,526 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 8.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.43 AU - 2.67 AU

Year: 2862 Days

Day: 14.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,107,932 km

• M1: 100,679 km (0.106 R)
• M2: 423,661 km (0.108 R)
• M3: 786,137 km (0.098 R)
• M4: 1,675,347 km (0.069 R)
• M5: 2,138,053 km (0.101 R)
• M6: 3,021,428 km (0.078 R)
• M7: 3,318,829 km (0.095 R)
• M8: 3,858,129 km (0.03 R)
• M9: 4,863,128 km (0.074 R)
• M10: 5,391,058 km (0.098 R)
• M11: 5,855,410 km (0.052 R)
• M12: 6,920,248 km (0.092 R)
• M13: 7,351,090 km (0.106 R)
• M14: 8,620,727 km (0.116 R)
• M15: 9,393,699 km (0.109 R)
• M16: 9,673,298 km (0.078 R)
• M17: 13,168,951 km (0.083 R)
• M18: 14,011,337 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 9.8

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.35 AU - 3.51 AU

Year: 3525 Days

Day: 7.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,107,932 km

• M1: 122,072 km (0.084 R)
• M2: 487,240 km (0.099 R)
• M3: 833,709 km (0.052 R)
• M4: 1,443,919 km (0.105 R)
• M5: 1,855,762 km (0.038 R)
• M6: 2,168,272 km (0.093 R)
• M7: 2,763,073 km (0.079 R)
• M8: 3,345,457 km (0.115 R)
• M9: 3,749,671 km (0.065 R)
• M10: 4,323,827 km (0.114 R)
• M11: 6,017,126 km (0.061 R)
• M12: 6,836,473 km (0.113 R)
• M13: 8,149,045 km (0.115 R)
• M14: 9,345,678 km (0.104 R)
• M15: 11,221,486 km (0.048 R)
• M16: 12,603,621 km (0.111 R)
• M17: 13,335,753 km (0.1 R)
• M18: 16,665,502 km (0.055 R)
• M19: 18,646,477 km (0.102 R)
• M20: 19,085,996 km (0.102 R)
• M21: 19,985,827 km (0.105 R)
• M22: 22,641,638 km (0.052 R)
• M23: 23,722,931 km (0.071 R)
• M24: 24,462,842 km (0.081 R)
• M25: 25,910,650 km (0.112 R)
• M26: 26,222,562 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 8.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.31 AU - 3.33 AU

Year: 4252 Days

Day: 5.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,107,932 km

• M1: 102,026 km (0.062 R)
• M2: 379,380 km (0.115 R)
• M3: 712,684 km (0.096 R)
• M4: 983,905 km (0.089 R)
• M5: 1,422,676 km (0.11 R)
• M6: 2,210,608 km (0.064 R)
• M7: 2,480,333 km (0.089 R)
• M8: 2,901,899 km (0.035 R)
• M9: 3,481,292 km (0.091 R)
• M10: 4,199,063 km (0.069 R)
• M11: 5,255,074 km (0.07 R)
• M12: 7,914,775 km (0.116 R)
• M13: 9,331,018 km (0.073 R)
• M14: 9,588,775 km (0.086 R)
• M15: 11,444,387 km (0.12 R)
• M16: 12,170,834 km (0.094 R)
• M17: 14,931,962 km (0.095 R)
• M18: 16,916,078 km (0.094 R)
• M19: 17,689,350 km (0.088 R)
• M20: 18,313,472 km (0.116 R)
• M21: 19,069,689 km (0.118 R)
• M22: 19,968,025 km (0.116 R)
• M23: 20,582,423 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.4

Radius: 12

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.96 AU - 4.78 AU

Year: 5351 Days

Day: 8.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,107,932 km

• M1: 149,448 km (0.116 R)
• M2: 538,253 km (0.055 R)
• M3: 2,129,675 km (0.075 R)
• M4: 2,551,691 km (0.104 R)
• M5: 3,300,727 km (0.114 R)
• M6: 4,455,922 km (0.117 R)
• M7: 4,992,530 km (0.097 R)
• M8: 5,514,926 km (0.092 R)
• M9: 6,257,829 km (0.089 R)
• M10: 7,032,745 km (0.119 R)
• M11: 7,443,541 km (0.109 R)
• M12: 9,413,147 km (0.12 R)
• M13: 9,870,617 km (0.119 R)
• M14: 11,947,484 km (0.047 R)
• M15: 13,088,467 km (0.116 R)
• M16: 16,110,045 km (0.115 R)
• M17: 20,661,411 km (0.086 R)
• M18: 22,229,496 km (0.114 R)
• M19: 24,415,868 km (0.06 R)
• M20: 27,746,515 km (0.03 R)
• M21: 29,124,611 km (0.093 R)
• M22: 29,652,991 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.2

Radius: 5.5

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.07 AU - 6.47 AU

Year: 9743 Days

Day: 22.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,107,932 km

• M1: 69,862 km (0.041 R)
• M2: 241,451 km (0.08 R)
• M3: 864,077 km (0.107 R)
• M4: 1,049,878 km (0.081 R)
• M5: 1,297,014 km (0.106 R)
• M6: 1,478,625 km (0.085 R)
• M7: 3,540,234 km (0.085 R)
• M8: 4,658,777 km (0.089 R)
• M9: 5,576,410 km (0.071 R)
• M10: 5,929,312 km (0.081 R)
• M11: 7,301,124 km (0.091 R)
• M12: 8,325,421 km (0.084 R)
• M13: 8,532,913 km (0.103 R)
• M14: 10,752,796 km (0.075 R)
• M15: 12,021,386 km (0.116 R)
• M16: 12,501,595 km (0.115 R)
• M17: 12,773,863 km (0.047 R)
• M18: 13,050,170 km (0.093 R)
• M19: 14,194,893 km (0.087 R)
• M20: 15,157,705 km (0.111 R)
• M21: 17,891,157 km (0.073 R)
• M22: 19,229,161 km (0.109 R)
• M23: 19,885,596 km (0.097 R)
• M24: 20,331,547 km (0.076 R)
• M25: 23,558,523 km (0.1 R)
• M26: 24,819,633 km (0.114 R)
• M27: 24,991,072 km (0.108 R)
• M28: 25,860,386 km (0.114 R)
• M29: 26,213,736 km (0.058 R)
• M30: 34,291,273 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 3.1

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.96 AU - 7.18 AU

Year: 13214 Days

Day: 15.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,107,932 km

• M1: 40,990 km (0.117 R)
• M2: 140,323 km (0.12 R)
• M3: 878,887 km (0.06 R)
• M4: 1,262,456 km (0.102 R)
• M5: 1,506,002 km (0.089 R)
• M6: 2,714,603 km (0.052 R)
• M7: 3,808,313 km (0.026 R)
• M8: 4,294,506 km (0.098 R)
• M9: 6,348,036 km (0.112 R)
• M10: 7,138,062 km (0.085 R)
• M11: 7,275,842 km (0.11 R)
• M12: 7,670,930 km (0.106 R)
• M13: 8,139,919 km (0.032 R)
• M14: 10,559,515 km (0.042 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.5

Radius: 6

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.98 AU - 9.94 AU

Year: 17297 Days

Day: 19.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,107,932 km

• M1: 74,799 km (0.098 R)
• M2: 430,543 km (0.075 R)
• M3: 638,633 km (0.114 R)
• M4: 1,256,323 km (0.107 R)
• M5: 1,569,282 km (0.087 R)
• M6: 1,969,007 km (0.083 R)
• M7: 3,974,666 km (0.117 R)
• M8: 4,272,964 km (0.099 R)
• M9: 6,631,225 km (0.111 R)
• M10: 7,094,380 km (0.111 R)
• M11: 8,370,599 km (0.088 R)
• M12: 10,902,394 km (0.076 R)
• M13: 11,192,314 km (0.109 R)
• M14: 13,701,071 km (0.105 R)
• M15: 15,445,980 km (0.095 R)
• M16: 17,333,905 km (0.111 R)
• M17: 18,537,719 km (0.112 R)
• M18: 20,490,121 km (0.097 R)
• M19: 22,388,668 km (0.109 R)
• M20: 26,013,873 km (0.07 R)
• M21: 27,056,869 km (0.11 R)
• M22: 31,860,756 km (0.09 R)
• M23: 35,656,652 km (0.11 R)
• M24: 42,396,186 km (0.108 R)
• M25: 44,277,978 km (0.1 R)
• M26: 46,517,607 km (0.073 R)
• M27: 50,256,208 km (0.116 R)
• M28: 52,362,695 km (0.083 R)
• M29: 56,924,084 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 16,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit