🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 11.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 588 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 88,109,266 km

• M1: 141,819 km (0.108 R)
• M2: 527,632 km (0.118 R)
• M3: 1,688,511 km (0.114 R)
• M4: 2,102,897 km (0.112 R)
• M5: 2,780,875 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 12.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.17 AU - 1.43 AU

Year: 957 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,109,266 km

• M1: 158,125 km (0.085 R)
• M2: 765,492 km (0.101 R)
• M3: 1,182,422 km (0.07 R)
• M4: 1,923,529 km (0.049 R)
• M5: 2,354,820 km (0.069 R)
• M6: 3,886,553 km (0.086 R)
• M7: 4,657,580 km (0.061 R)
• M8: 5,813,373 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.4

Radius: 11.7

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.58 AU - 1.66 AU

Year: 1331 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,109,266 km

• M1: 148,251 km (0.049 R)
• M2: 600,037 km (0.112 R)
• M3: 978,968 km (0.039 R)
• M4: 1,373,308 km (0.12 R)
• M5: 1,875,808 km (0.083 R)
• M6: 2,328,491 km (0.07 R)
• M7: 2,826,652 km (0.102 R)
• M8: 3,364,307 km (0.086 R)
• M9: 3,952,226 km (0.072 R)
• M10: 4,665,359 km (0.104 R)
• M11: 5,614,857 km (0.058 R)
• M12: 6,516,932 km (0.098 R)
• M13: 7,327,304 km (0.101 R)
• M14: 8,608,310 km (0.102 R)
• M15: 9,871,066 km (0.087 R)
• M16: 10,362,794 km (0.104 R)
• M17: 11,359,714 km (0.089 R)
• M18: 12,532,861 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 13.5

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.81 AU - 1.83 AU

Year: 1585 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,109,266 km

• M1: 168,148 km (0.107 R)
• M2: 829,221 km (0.038 R)
• M3: 1,712,447 km (0.077 R)
• M4: 2,605,247 km (0.076 R)
• M5: 3,439,255 km (0.108 R)
• M6: 4,071,306 km (0.091 R)
• M7: 4,820,642 km (0.119 R)
• M8: 5,458,228 km (0.107 R)
• M9: 7,166,486 km (0.107 R)
• M10: 8,027,571 km (0.066 R)
• M11: 8,863,674 km (0.106 R)
• M12: 11,281,325 km (0.068 R)
• M13: 12,999,008 km (0.113 R)
• M14: 13,899,587 km (0.118 R)
• M15: 14,494,089 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 8.1

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.94 AU - 2.06 AU

Year: 1826 Days

Day: 13.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,109,266 km

• M1: 101,128 km (0.103 R)
• M2: 407,505 km (0.118 R)
• M3: 803,490 km (0.086 R)
• M4: 2,031,240 km (0.112 R)
• M5: 2,594,027 km (0.059 R)
• M6: 3,211,417 km (0.118 R)
• M7: 3,957,612 km (0.074 R)
• M8: 4,522,643 km (0.046 R)
• M9: 5,633,706 km (0.079 R)
• M10: 6,445,125 km (0.093 R)
• M11: 6,967,970 km (0.118 R)
• M12: 8,826,873 km (0.112 R)
• M13: 12,787,925 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 11.2

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.05 AU - 3.05 AU

Year: 2629 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 88,109,266 km

• M1: 141,071 km (0.086 R)
• M2: 492,476 km (0.103 R)
• M3: 1,448,556 km (0.072 R)
• M4: 2,341,057 km (0.112 R)
• M5: 2,949,322 km (0.104 R)
• M6: 3,300,129 km (0.09 R)
• M7: 4,067,117 km (0.107 R)
• M8: 6,886,140 km (0.073 R)
• M9: 7,327,154 km (0.118 R)
• M10: 7,913,129 km (0.11 R)
• M11: 11,323,362 km (0.047 R)
• M12: 14,343,145 km (0.106 R)
• M13: 17,320,142 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 12.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.18 AU - 3.18 AU

Year: 2833 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,109,266 km

• M1: 159,172 km (0.098 R)
• M2: 829,520 km (0.075 R)
• M3: 1,444,218 km (0.1 R)
• M4: 1,904,680 km (0.09 R)
• M5: 2,638,906 km (0.102 R)
• M6: 3,165,341 km (0.096 R)
• M7: 3,591,546 km (0.099 R)
• M8: 4,036,300 km (0.07 R)
• M9: 4,716,522 km (0.11 R)
• M10: 5,673,050 km (0.078 R)
• M11: 6,472,352 km (0.108 R)
• M12: 7,406,291 km (0.093 R)
• M13: 9,505,150 km (0.1 R)
• M14: 9,946,014 km (0.074 R)
• M15: 11,681,051 km (0.104 R)
• M16: 12,102,019 km (0.106 R)
• M17: 13,517,813 km (0.098 R)
• M18: 15,439,547 km (0.086 R)
• M19: 16,205,040 km (0.111 R)
• M20: 16,889,001 km (0.113 R)
• M21: 17,867,521 km (0.062 R)
• M22: 18,941,035 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.7

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.85 AU - 3.89 AU

Year: 3994 Days

Day: 7.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,109,266 km

• M1: 144,362 km (0.117 R)
• M2: 596,896 km (0.044 R)
• M3: 1,036,713 km (0.107 R)
• M4: 1,441,974 km (0.118 R)
• M5: 2,472,404 km (0.112 R)
• M6: 3,099,668 km (0.115 R)
• M7: 3,658,715 km (0.079 R)
• M8: 4,598,190 km (0.053 R)
• M9: 5,465,558 km (0.09 R)
• M10: 6,345,942 km (0.072 R)
• M11: 7,559,031 km (0.096 R)
• M12: 8,350,254 km (0.117 R)
• M13: 9,476,576 km (0.118 R)
• M14: 10,396,603 km (0.116 R)
• M15: 11,513,351 km (0.063 R)
• M16: 12,124,758 km (0.104 R)
• M17: 14,571,880 km (0.093 R)
• M18: 15,287,706 km (0.047 R)
• M19: 16,084,464 km (0.108 R)
• M20: 17,514,769 km (0.025 R)
• M21: 18,834,222 km (0.077 R)
• M22: 19,353,925 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 12.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.65 AU - 5.69 AU

Year: 7590 Days

Day: 11.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,109,266 km

• M1: 150,645 km (0.089 R)
• M2: 582,085 km (0.038 R)
• M3: 1,146,219 km (0.115 R)
• M4: 1,568,384 km (0.105 R)
• M5: 2,498,883 km (0.08 R)
• M6: 3,961,501 km (0.088 R)
• M7: 4,723,403 km (0.096 R)
• M8: 5,834,616 km (0.088 R)
• M9: 6,230,303 km (0.109 R)
• M10: 6,750,155 km (0.119 R)
• M11: 7,798,238 km (0.081 R)
• M12: 8,611,153 km (0.093 R)
• M13: 9,889,317 km (0.102 R)
• M14: 10,891,024 km (0.105 R)
• M15: 12,064,619 km (0.09 R)
• M16: 13,662,175 km (0.111 R)
• M17: 14,661,938 km (0.109 R)
• M18: 16,609,702 km (0.101 R)
• M19: 17,885,622 km (0.118 R)
• M20: 18,795,476 km (0.102 R)
• M21: 22,665,424 km (0.111 R)
• M22: 24,572,946 km (0.104 R)
• M23: 27,036,973 km (0.071 R)
• M24: 28,141,753 km (0.112 R)
• M25: 28,705,288 km (0.094 R)
• M26: 33,174,973 km (0.072 R)
• M27: 34,870,067 km (0.104 R)
• M28: 35,629,575 km (0.079 R)
• M29: 36,400,004 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.4

Radius: 4.2

Gravity: 46.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.36 AU - 11.08 AU

Year: 22662 Days

Day: 15.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,109,266 km

• M1: 52,210 km (0.12 R)
• M2: 228,436 km (0.08 R)
• M3: 695,181 km (0.1 R)
• M4: 1,028,785 km (0.062 R)
• M5: 1,495,231 km (0.113 R)
• M6: 1,709,604 km (0.113 R)
• M7: 2,335,971 km (0.1 R)
• M8: 3,303,869 km (0.083 R)
• M9: 4,160,616 km (0.104 R)
• M10: 5,195,684 km (0.076 R)
• M11: 6,300,614 km (0.062 R)
• M12: 6,811,939 km (0.097 R)
• M13: 7,502,184 km (0.07 R)
• M14: 8,623,420 km (0.078 R)
• M15: 10,222,920 km (0.08 R)
• M16: 13,995,180 km (0.076 R)
• M17: 14,150,463 km (0.117 R)
• M18: 14,863,147 km (0.105 R)
• M19: 17,771,928 km (0.08 R)
• M20: 19,941,396 km (0.074 R)
• M21: 25,715,126 km (0.118 R)
• M22: 31,170,960 km (0.116 R)
• M23: 38,100,035 km (0.032 R)
• M24: 39,475,138 km (0.111 R)
• M25: 43,964,271 km (0.101 R)
• M26: 46,503,545 km (0.037 R)
• M27: 51,872,014 km (0.103 R)
• M28: 53,181,594 km (0.114 R)
• M29: 59,043,587 km (0.103 R)
• M30: 60,676,448 km (0.079 R)
• M31: 63,818,751 km (0.086 R)
• M32: 68,397,792 km (0.048 R)
• M33: 72,030,028 km (0.108 R)
• M34: 75,074,345 km (0.096 R)
• M35: 76,028,031 km (0.057 R)
• M36: 81,920,093 km (0.062 R)
• M37: 82,424,388 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit