🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.3

Radius: 10.4

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.79 AU - 0.99 AU

Year: 560 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,533,845 km

• M1: 129,402 km (0.108 R)
• M2: 455,825 km (0.091 R)
• M3: 876,644 km (0.09 R)
• M4: 1,225,057 km (0.071 R)
• M5: 1,759,421 km (0.088 R)
• M6: 2,553,935 km (0.107 R)
• M7: 2,937,205 km (0.118 R)
• M8: 3,297,885 km (0.072 R)
• M9: 3,780,787 km (0.118 R)
• M10: 4,123,665 km (0.054 R)
• M11: 4,532,516 km (0.119 R)
• M12: 4,920,424 km (0.119 R)
• M13: 5,330,322 km (0.095 R)
• M14: 5,692,349 km (0.064 R)
• M15: 6,370,177 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 13.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.87 AU - 1.03 AU

Year: 617 Days

Day: 8.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 85,533,845 km

• M1: 165,455 km (0.113 R)
• M2: 597,494 km (0.116 R)
• M3: 1,027,588 km (0.088 R)
• M4: 2,027,500 km (0.117 R)
• M5: 2,470,609 km (0.062 R)
• M6: 3,124,052 km (0.042 R)
• M7: 3,867,703 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.8

Radius: 11.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.13 AU - 1.41 AU

Year: 954 Days

Day: 7.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,533,845 km

• M1: 146,905 km (0.066 R)
• M2: 608,714 km (0.102 R)
• M3: 1,220,719 km (0.105 R)
• M4: 1,607,878 km (0.105 R)
• M5: 2,002,667 km (0.113 R)
• M6: 2,568,446 km (0.078 R)
• M7: 3,073,488 km (0.12 R)
• M8: 3,818,486 km (0.059 R)
• M9: 4,572,609 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 12.7

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.49 AU - 1.82 AU

Year: 1413 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 85,533,845 km

• M1: 158,723 km (0.078 R)
• M2: 559,047 km (0.087 R)
• M3: 1,055,862 km (0.083 R)
• M4: 1,897,799 km (0.075 R)
• M5: 2,297,075 km (0.073 R)
• M6: 3,134,973 km (0.052 R)
• M7: 3,537,840 km (0.12 R)
• M8: 4,199,811 km (0.113 R)
• M9: 4,979,664 km (0.079 R)
• M10: 5,772,084 km (0.09 R)
• M11: 6,209,658 km (0.061 R)
• M12: 7,081,365 km (0.111 R)
• M13: 7,856,282 km (0.084 R)
• M14: 9,546,588 km (0.094 R)
• M15: 10,012,137 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.8

Radius: 14.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.46 AU - 5.86 AU

Year: 7816 Days

Day: 11.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,533,845 km

• M1: 181,761 km (0.114 R)
• M2: 650,003 km (0.092 R)
• M3: 1,445,265 km (0.091 R)
• M4: 1,943,127 km (0.116 R)
• M5: 2,706,375 km (0.067 R)
• M6: 3,365,503 km (0.091 R)
• M7: 3,830,902 km (0.094 R)
• M8: 6,628,682 km (0.076 R)
• M9: 7,715,660 km (0.075 R)
• M10: 8,240,150 km (0.111 R)
• M11: 9,226,897 km (0.111 R)
• M12: 10,630,425 km (0.047 R)
• M13: 11,332,487 km (0.109 R)
• M14: 11,799,831 km (0.089 R)
• M15: 12,718,063 km (0.103 R)
• M16: 14,035,721 km (0.082 R)
• M17: 16,409,540 km (0.12 R)
• M18: 18,822,703 km (0.095 R)
• M19: 20,227,726 km (0.091 R)
• M20: 23,496,141 km (0.116 R)
• M21: 25,124,214 km (0.115 R)
• M22: 27,379,552 km (0.1 R)
• M23: 31,061,604 km (0.092 R)
• M24: 35,061,702 km (0.044 R)
• M25: 40,108,386 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.9

Radius: 7.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.23 AU - 6.28 AU

Year: 10420 Days

Day: 15.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,533,845 km

• M1: 100,081 km (0.034 R)
• M2: 542,741 km (0.095 R)
• M3: 1,544,897 km (0.12 R)
• M4: 1,818,661 km (0.096 R)
• M5: 2,184,279 km (0.033 R)
• M6: 3,396,769 km (0.082 R)
• M7: 3,646,598 km (0.096 R)
• M8: 5,274,971 km (0.062 R)
• M9: 7,066,704 km (0.12 R)
• M10: 7,863,911 km (0.102 R)
• M11: 10,096,360 km (0.118 R)
• M12: 11,151,624 km (0.091 R)
• M13: 11,753,007 km (0.117 R)
• M14: 12,133,734 km (0.071 R)
• M15: 13,020,400 km (0.051 R)
• M16: 15,200,191 km (0.102 R)
• M17: 17,122,823 km (0.067 R)
• M18: 17,427,703 km (0.081 R)
• M19: 19,465,077 km (0.11 R)
• M20: 20,200,649 km (0.077 R)
• M21: 27,508,505 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.7

Radius: 5.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.08 AU - 7.36 AU

Year: 12937 Days

Day: 19 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,533,845 km

• M1: 72,106 km (0.084 R)
• M2: 461,659 km (0.085 R)
• M3: 1,133,503 km (0.106 R)
• M4: 1,827,488 km (0.108 R)
• M5: 2,042,161 km (0.059 R)
• M6: 2,587,894 km (0.119 R)
• M7: 2,824,557 km (0.049 R)
• M8: 6,689,867 km (0.076 R)
• M9: 7,707,133 km (0.049 R)
• M10: 20,001,385 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.6

Radius: 3.8

Gravity: 48.66 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 8.32 AU - 13.2 AU

Year: 23537 Days

Day: 15.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,533,845 km

• M1: 48,769 km (0.079 R)
• M2: 404,064 km (0.113 R)
• M3: 783,743 km (0.076 R)
• M4: 908,807 km (0.064 R)
• M5: 1,258,866 km (0.111 R)
• M6: 1,903,783 km (0.109 R)
• M7: 2,264,313 km (0.116 R)
• M8: 3,377,621 km (0.114 R)
• M9: 3,527,219 km (0.064 R)
• M10: 3,650,038 km (0.081 R)
• M11: 4,307,521 km (0.084 R)
• M12: 4,555,405 km (0.103 R)
• M13: 5,642,383 km (0.052 R)
• M14: 5,810,680 km (0.111 R)
• M15: 6,749,706 km (0.081 R)
• M16: 8,642,419 km (0.108 R)
• M17: 11,929,233 km (0.05 R)
• M18: 12,206,588 km (0.047 R)
• M19: 13,137,835 km (0.109 R)
• M20: 13,658,435 km (0.11 R)
• M21: 17,783,596 km (0.063 R)
• M22: 21,627,215 km (0.042 R)
• M23: 21,832,612 km (0.039 R)
• M24: 26,455,486 km (0.047 R)
• M25: 26,927,018 km (0.084 R)
• M26: 29,369,204 km (0.115 R)
• M27: 29,495,015 km (0.076 R)
• M28: 30,129,610 km (0.086 R)
• M29: 30,903,180 km (0.058 R)
• M30: 32,759,241 km (0.074 R)
• M31: 33,439,911 km (0.071 R)
• M32: 41,717,161 km (0.083 R)
• M33: 42,516,463 km (0.11 R)
• M34: 42,677,430 km (0.047 R)
• M35: 44,476,195 km (0.099 R)
• M36: 44,808,601 km (0.119 R)
• M37: 50,354,494 km (0.118 R)
• M38: 54,042,979 km (0.08 R)
• M39: 56,729,607 km (0.086 R)
• M40: 58,901,768 km (0.048 R)
• M41: 59,101,930 km (0.083 R)
• M42: 69,923,990 km (0.089 R)
• M43: 74,738,797 km (0.115 R)
• M44: 76,629,714 km (0.11 R)
• M45: 80,014,964 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit