🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.5

Radius: 11.1

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 1 AU

Year: 589 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,324,606 km

• M1: 138,079 km (0.12 R)
• M2: 496,815 km (0.104 R)
• M3: 1,100,891 km (0.075 R)
• M4: 1,721,572 km (0.051 R)
• M5: 2,390,125 km (0.094 R)
• M6: 2,824,557 km (0.093 R)
• M7: 3,635,527 km (0.026 R)
• M8: 4,139,822 km (0.074 R)
• M9: 4,642,770 km (0.055 R)
• M10: 5,084,233 km (0.091 R)
• M11: 5,464,511 km (0.104 R)
• M12: 5,826,687 km (0.103 R)
• M13: 6,321,707 km (0.086 R)
• M14: 6,948,372 km (0.076 R)
• M15: 7,309,352 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.4

Radius: 9.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.96 AU - 1.46 AU

Year: 919 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,324,606 km

• M1: 123,119 km (0.115 R)
• M2: 453,581 km (0.096 R)
• M3: 1,178,831 km (0.097 R)
• M4: 1,676,095 km (0.032 R)
• M5: 2,026,303 km (0.075 R)
• M6: 2,465,373 km (0.084 R)
• M7: 2,866,146 km (0.066 R)
• M8: 3,249,116 km (0.105 R)
• M9: 4,033,907 km (0.055 R)
• M10: 4,366,463 km (0.098 R)
• M11: 5,528,389 km (0.11 R)
• M12: 6,106,435 km (0.093 R)
• M13: 6,429,567 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.8

Radius: 13.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.27 AU - 2.07 AU

Year: 1490 Days

Day: 5.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 45,324,606 km

• M1: 168,298 km (0.095 R)
• M2: 780,302 km (0.077 R)
• M3: 1,272,031 km (0.117 R)
• M4: 1,936,694 km (0.033 R)
• M5: 3,212,465 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.5

Radius: 9.3

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.03 AU - 2.19 AU

Year: 2116 Days

Day: 7.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,324,606 km

• M1: 116,088 km (0.085 R)
• M2: 543,190 km (0.109 R)
• M3: 881,879 km (0.118 R)
• M4: 1,173,894 km (0.116 R)
• M5: 1,471,744 km (0.111 R)
• M6: 2,875,271 km (0.098 R)
• M7: 3,860,223 km (0.111 R)
• M8: 4,384,414 km (0.043 R)
• M9: 5,259,113 km (0.09 R)
• M10: 5,770,887 km (0.104 R)
• M11: 6,480,879 km (0.072 R)
• M12: 7,325,209 km (0.108 R)
• M13: 8,269,172 km (0.092 R)
• M14: 8,843,777 km (0.118 R)
• M15: 9,818,407 km (0.087 R)
• M16: 11,032,693 km (0.096 R)
• M17: 12,307,417 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 14.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.66 AU - 2.68 AU

Year: 3011 Days

Day: 7.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,324,606 km

• M1: 181,911 km (0.112 R)
• M2: 692,788 km (0.118 R)
• M3: 1,256,173 km (0.12 R)
• M4: 1,711,699 km (0.111 R)
• M5: 3,006,468 km (0.072 R)
• M6: 3,790,062 km (0.059 R)
• M7: 4,706,648 km (0.047 R)
• M8: 5,218,123 km (0.068 R)
• M9: 6,017,126 km (0.089 R)
• M10: 6,785,311 km (0.079 R)
• M11: 8,231,772 km (0.103 R)
• M12: 9,247,841 km (0.045 R)
• M13: 9,768,741 km (0.093 R)
• M14: 11,176,906 km (0.109 R)
• M15: 12,464,495 km (0.115 R)
• M16: 14,439,785 km (0.118 R)
• M17: 16,717,712 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.5

Radius: 13.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.3 AU - 3.72 AU

Year: 3605 Days

Day: 8.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,324,606 km

• M1: 168,148 km (0.088 R)
• M2: 642,822 km (0.096 R)
• M3: 1,214,136 km (0.058 R)
• M4: 1,811,630 km (0.078 R)
• M5: 2,709,666 km (0.109 R)
• M6: 3,517,196 km (0.075 R)
• M7: 4,347,613 km (0.093 R)
• M8: 5,181,472 km (0.054 R)
• M9: 6,571,086 km (0.049 R)
• M10: 7,605,855 km (0.112 R)
• M11: 8,571,958 km (0.082 R)
• M12: 9,066,977 km (0.061 R)
• M13: 9,655,944 km (0.094 R)
• M14: 10,707,767 km (0.103 R)
• M15: 12,628,903 km (0.092 R)
• M16: 13,085,176 km (0.093 R)
• M17: 15,638,961 km (0.079 R)
• M18: 17,366,518 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.7

Radius: 6.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.23 AU - 6.17 AU

Year: 9393 Days

Day: 24 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,324,606 km

• M1: 86,168 km (0.118 R)
• M2: 469,438 km (0.12 R)
• M3: 1,260,063 km (0.096 R)
• M4: 1,638,097 km (0.076 R)
• M5: 1,996,234 km (0.1 R)
• M6: 6,029,841 km (0.097 R)
• M7: 6,672,215 km (0.11 R)
• M8: 7,247,718 km (0.095 R)
• M9: 8,212,624 km (0.091 R)
• M10: 9,524,597 km (0.092 R)
• M11: 10,068,236 km (0.048 R)
• M12: 11,978,152 km (0.098 R)
• M13: 12,611,250 km (0.061 R)
• M14: 15,124,794 km (0.039 R)
• M15: 16,370,495 km (0.081 R)
• M16: 17,084,077 km (0.114 R)
• M17: 17,818,154 km (0.111 R)
• M18: 18,158,788 km (0.09 R)
• M19: 18,642,887 km (0.101 R)
• M20: 20,590,950 km (0.117 R)
• M21: 21,652,646 km (0.113 R)
• M22: 27,786,009 km (0.113 R)

Asteroid Belt

Center: 6.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.2

Radius: 7.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.89 AU - 9.07 AU

Year: 15560 Days

Day: 20.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,324,606 km

• M1: 90,806 km (0.065 R)
• M2: 354,547 km (0.109 R)
• M3: 641,176 km (0.086 R)
• M4: 1,216,979 km (0.1 R)
• M5: 1,451,399 km (0.077 R)
• M6: 1,868,627 km (0.114 R)
• M7: 2,572,784 km (0.114 R)
• M8: 2,985,674 km (0.119 R)
• M9: 3,612,489 km (0.08 R)
• M10: 4,240,202 km (0.094 R)
• M11: 5,711,198 km (0.067 R)
• M12: 6,305,401 km (0.092 R)
• M13: 7,698,905 km (0.112 R)
• M14: 9,618,993 km (0.09 R)
• M15: 10,307,592 km (0.118 R)
• M16: 10,663,935 km (0.119 R)
• M17: 12,513,114 km (0.101 R)
• M18: 13,273,520 km (0.046 R)
• M19: 14,251,142 km (0.098 R)
• M20: 14,886,035 km (0.091 R)
• M21: 16,008,319 km (0.093 R)
• M22: 17,978,373 km (0.09 R)
• M23: 19,791,050 km (0.118 R)
• M24: 20,661,112 km (0.052 R)
• M25: 21,391,897 km (0.094 R)
• M26: 22,990,949 km (0.116 R)
• M27: 24,129,837 km (0.092 R)
• M28: 25,675,483 km (0.077 R)
• M29: 30,706,609 km (0.078 R)
• M30: 31,657,901 km (0.096 R)
• M31: 32,737,549 km (0.089 R)
• M32: 36,474,953 km (0.12 R)
• M33: 38,142,969 km (0.119 R)
• M34: 40,487,168 km (0.028 R)
• M35: 41,119,668 km (0.094 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: 239 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit