🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95

Radius: 8.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.73 AU - 0.75 AU

Year: 424 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,280,745 km

• M1: 105,766 km (0.062 R)
• M2: 508,334 km (0.12 R)
• M3: 869,463 km (0.11 R)
• M4: 1,253,181 km (0.115 R)
• M5: 1,814,173 km (0.041 R)
• M6: 2,814,385 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.8

Radius: 9.8

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 637 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,280,745 km

• M1: 121,922 km (0.115 R)
• M2: 438,023 km (0.111 R)
• M3: 827,725 km (0.078 R)
• M4: 1,220,270 km (0.118 R)
• M5: 1,539,661 km (0.062 R)
• M6: 1,969,007 km (0.092 R)
• M7: 2,435,304 km (0.119 R)
• M8: 3,158,310 km (0.098 R)
• M9: 3,469,025 km (0.095 R)
• M10: 3,915,425 km (0.117 R)
• M11: 4,305,876 km (0.113 R)
• M12: 4,738,961 km (0.041 R)
• M13: 5,506,997 km (0.115 R)
• M14: 6,769,603 km (0.11 R)
• M15: 7,289,605 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 14.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.42 AU - 1.76 AU

Year: 1337 Days

Day: 12.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,280,745 km

• M1: 182,958 km (0.096 R)
• M2: 653,593 km (0.086 R)
• M3: 1,606,681 km (0.083 R)
• M4: 2,128,778 km (0.083 R)
• M5: 2,597,767 km (0.105 R)
• M6: 3,542,328 km (0.096 R)
• M7: 4,138,775 km (0.12 R)
• M8: 4,648,604 km (0.098 R)
• M9: 6,677,151 km (0.096 R)
• M10: 8,735,917 km (0.06 R)
• M11: 9,800,007 km (0.088 R)
• M12: 10,413,059 km (0.096 R)

Asteroid Belt

Center: 1.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 12.3

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.03 AU - 2.17 AU

Year: 2029 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,280,745 km

• M1: 153,039 km (0.087 R)
• M2: 743,801 km (0.037 R)
• M3: 1,413,401 km (0.12 R)
• M4: 1,854,266 km (0.107 R)
• M5: 2,897,412 km (0.066 R)
• M6: 3,387,494 km (0.096 R)
• M7: 3,815,793 km (0.092 R)
• M8: 4,535,807 km (0.07 R)
• M9: 5,303,095 km (0.028 R)
• M10: 5,816,964 km (0.076 R)
• M11: 6,317,069 km (0.107 R)
• M12: 7,482,586 km (0.11 R)
• M13: 8,933,386 km (0.105 R)
• M14: 9,725,657 km (0.114 R)
• M15: 10,730,805 km (0.072 R)
• M16: 12,385,208 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 13.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.15 AU - 3.63 AU

Year: 4162 Days

Day: 14.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,280,745 km

• M1: 167,849 km (0.114 R)
• M2: 670,049 km (0.103 R)
• M3: 1,162,375 km (0.096 R)
• M4: 1,709,904 km (0.103 R)
• M5: 2,396,707 km (0.11 R)
• M6: 3,145,894 km (0.068 R)
• M7: 3,650,188 km (0.069 R)
• M8: 4,303,033 km (0.095 R)
• M9: 5,302,945 km (0.093 R)
• M10: 5,991,844 km (0.109 R)
• M11: 6,483,721 km (0.059 R)
• M12: 7,549,157 km (0.097 R)
• M13: 8,384,661 km (0.104 R)
• M14: 9,240,660 km (0.102 R)
• M15: 10,111,470 km (0.091 R)
• M16: 11,172,867 km (0.097 R)
• M17: 11,825,562 km (0.052 R)
• M18: 13,105,073 km (0.111 R)
• M19: 17,998,419 km (0.059 R)
• M20: 19,289,897 km (0.076 R)
• M21: 19,890,982 km (0.09 R)
• M22: 23,234,943 km (0.074 R)
• M23: 26,689,607 km (0.096 R)
• M24: 27,772,545 km (0.099 R)
• M25: 29,320,135 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 14.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.12 AU - 4.94 AU

Year: 5395 Days

Day: 5.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,280,745 km

• M1: 182,659 km (0.097 R)
• M2: 1,085,033 km (0.086 R)
• M3: 1,649,466 km (0.071 R)
• M4: 2,103,496 km (0.05 R)
• M5: 2,874,074 km (0.06 R)
• M6: 5,979,576 km (0.055 R)
• M7: 7,166,037 km (0.069 R)
• M8: 8,171,335 km (0.06 R)
• M9: 9,055,758 km (0.078 R)
• M10: 14,955,299 km (0.106 R)
• M11: 15,658,708 km (0.096 R)
• M12: 16,755,111 km (0.102 R)
• M13: 17,459,119 km (0.045 R)
• M14: 18,182,724 km (0.098 R)
• M15: 18,752,991 km (0.079 R)
• M16: 19,335,076 km (0.058 R)
• M17: 20,109,993 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.7

Radius: 6.4

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.49 AU - 10.07 AU

Year: 17349 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,280,745 km

• M1: 240,853 km (0.113 R)
• M2: 816,505 km (0.117 R)
• M3: 1,849,927 km (0.114 R)
• M4: 2,702,486 km (0.117 R)
• M5: 4,467,740 km (0.097 R)
• M6: 5,292,773 km (0.039 R)
• M7: 7,018,384 km (0.111 R)
• M8: 8,374,489 km (0.047 R)
• M9: 12,286,623 km (0.116 R)
• M10: 14,744,067 km (0.104 R)
• M11: 15,555,935 km (0.085 R)
• M12: 17,429,947 km (0.05 R)
• M13: 19,275,386 km (0.11 R)
• M14: 21,339,987 km (0.102 R)
• M15: 23,646,935 km (0.097 R)
• M16: 24,553,199 km (0.111 R)
• M17: 25,692,238 km (0.102 R)
• M18: 31,195,644 km (0.119 R)
• M19: 34,668,409 km (0.111 R)
• M20: 36,232,455 km (0.065 R)
• M21: 45,375,428 km (0.081 R)
• M22: 48,519,975 km (0.053 R)
• M23: 53,676,165 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.2

Radius: 7.3

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.72 AU - 11.78 AU

Year: 21883 Days

Day: 17.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,280,745 km

• M1: 90,956 km (0.104 R)
• M2: 476,768 km (0.085 R)
• M3: 1,005,746 km (0.106 R)
• M4: 1,350,719 km (0.099 R)
• M5: 1,932,057 km (0.032 R)
• M6: 2,426,477 km (0.054 R)
• M7: 3,309,404 km (0.082 R)
• M8: 3,637,472 km (0.112 R)
• M9: 4,787,431 km (0.097 R)
• M10: 5,316,708 km (0.114 R)
• M11: 6,408,174 km (0.065 R)
• M12: 7,502,782 km (0.104 R)
• M13: 8,615,192 km (0.066 R)
• M14: 10,923,936 km (0.115 R)
• M15: 14,174,398 km (0.075 R)
• M16: 16,641,417 km (0.1 R)
• M17: 17,038,599 km (0.119 R)
• M18: 19,380,853 km (0.102 R)
• M19: 21,365,568 km (0.112 R)
• M20: 23,185,426 km (0.083 R)
• M21: 25,734,125 km (0.104 R)
• M22: 31,260,420 km (0.063 R)
• M23: 34,877,397 km (0.109 R)
• M24: 36,585,805 km (0.081 R)
• M25: 41,752,317 km (0.114 R)
• M26: 51,296,661 km (0.088 R)
• M27: 52,137,999 km (0.068 R)
• M28: 55,949,005 km (0.078 R)
• M29: 60,500,520 km (0.111 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: 537 - 15,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit