🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 9.2

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.52 AU - 0.62 AU

Year: 302 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,445,942 km

• M1: 114,442 km (0.118 R)
• M2: 425,756 km (0.032 R)
• M3: 755,170 km (0.114 R)
• M4: 1,238,970 km (0.113 R)
• M5: 1,666,520 km (0.049 R)
• M6: 2,118,755 km (0.089 R)
• M7: 2,426,328 km (0.063 R)
• M8: 2,899,805 km (0.119 R)
• M9: 3,248,967 km (0.084 R)
• M10: 4,007,428 km (0.049 R)
• M11: 4,323,977 km (0.07 R)
• M12: 4,643,518 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 14.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 421 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,445,942 km

• M1: 182,809 km (0.103 R)
• M2: 651,948 km (0.108 R)
• M3: 1,258,567 km (0.086 R)
• M4: 1,733,241 km (0.107 R)
• M5: 2,294,831 km (0.075 R)
• M6: 2,800,173 km (0.102 R)
• M7: 3,571,051 km (0.083 R)
• M8: 5,247,145 km (0.098 R)
• M9: 5,704,915 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 10.2

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.07 AU - 1.47 AU

Year: 1006 Days

Day: 13.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,445,942 km

• M1: 126,859 km (0.081 R)
• M2: 530,025 km (0.108 R)
• M3: 1,070,373 km (0.072 R)
• M4: 1,412,653 km (0.079 R)
• M5: 1,805,796 km (0.111 R)
• M6: 2,880,806 km (0.106 R)
• M7: 3,293,846 km (0.099 R)
• M8: 3,797,542 km (0.077 R)
• M9: 4,567,971 km (0.092 R)
• M10: 5,084,682 km (0.119 R)
• M11: 5,422,923 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.8

Radius: 10.9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.29 AU - 2.03 AU

Year: 1503 Days

Day: 14.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,445,942 km

• M1: 135,536 km (0.08 R)
• M2: 688,001 km (0.078 R)
• M3: 1,136,046 km (0.107 R)
• M4: 1,537,118 km (0.107 R)
• M5: 1,967,062 km (0.083 R)
• M6: 2,464,027 km (0.052 R)
• M7: 2,869,437 km (0.102 R)
• M8: 3,272,154 km (0.081 R)
• M9: 3,833,146 km (0.109 R)
• M10: 4,633,644 km (0.11 R)
• M11: 5,430,702 km (0.085 R)
• M12: 6,341,304 km (0.054 R)
• M13: 7,215,554 km (0.073 R)
• M14: 7,626,051 km (0.057 R)
• M15: 8,023,233 km (0.094 R)
• M16: 8,644,812 km (0.108 R)
• M17: 11,421,049 km (0.057 R)
• M18: 12,055,494 km (0.095 R)
• M19: 12,595,393 km (0.081 R)
• M20: 13,232,231 km (0.046 R)
• M21: 14,185,169 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 13.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.69 AU - 1.95 AU

Year: 1726 Days

Day: 13.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,445,942 km

• M1: 168,746 km (0.101 R)
• M2: 797,955 km (0.071 R)
• M3: 1,551,480 km (0.094 R)
• M4: 2,042,759 km (0.091 R)
• M5: 4,199,212 km (0.084 R)
• M6: 6,753,596 km (0.084 R)
• M7: 7,806,765 km (0.117 R)
• M8: 8,939,071 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.6

Radius: 8.9

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.53 AU - 3.61 AU

Year: 3781 Days

Day: 14.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,445,942 km

• M1: 110,702 km (0.116 R)
• M2: 523,293 km (0.053 R)
• M3: 801,545 km (0.117 R)
• M4: 1,085,632 km (0.067 R)
• M5: 1,945,520 km (0.119 R)
• M6: 2,426,926 km (0.097 R)
• M7: 2,762,624 km (0.047 R)
• M8: 3,239,991 km (0.06 R)
• M9: 3,648,542 km (0.04 R)
• M10: 4,405,807 km (0.074 R)
• M11: 5,582,843 km (0.097 R)
• M12: 6,466,368 km (0.11 R)
• M13: 6,863,401 km (0.099 R)
• M14: 7,309,202 km (0.117 R)
• M15: 7,606,005 km (0.041 R)
• M16: 9,834,414 km (0.081 R)
• M17: 10,651,069 km (0.052 R)
• M18: 11,468,173 km (0.057 R)
• M19: 12,326,416 km (0.079 R)
• M20: 14,684,826 km (0.107 R)
• M21: 15,105,196 km (0.117 R)
• M22: 15,696,257 km (0.083 R)
• M23: 17,739,016 km (0.065 R)
• M24: 18,276,222 km (0.115 R)
• M25: 19,698,300 km (0.111 R)
• M26: 20,081,121 km (0.034 R)
• M27: 24,186,984 km (0.098 R)
• M28: 24,552,601 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.2

Radius: 8.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.16 AU - 3.86 AU

Year: 4622 Days

Day: 13 Hours

Environment

Temp: -209 °C

Axial Tilt: 138.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,445,942 km

• M1: 110,852 km (0.068 R)
• M2: 444,455 km (0.078 R)
• M3: 1,112,111 km (0.08 R)
• M4: 1,652,458 km (0.111 R)
• M5: 2,233,197 km (0.066 R)
• M6: 2,765,317 km (0.092 R)
• M7: 3,218,149 km (0.118 R)
• M8: 3,999,649 km (0.048 R)
• M9: 4,535,059 km (0.101 R)
• M10: 4,925,959 km (0.118 R)
• M11: 5,215,281 km (0.038 R)
• M12: 5,749,046 km (0.107 R)
• M13: 6,866,243 km (0.06 R)
• M14: 8,769,577 km (0.074 R)
• M15: 15,654,669 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 13.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.35 AU - 4.55 AU

Year: 5518 Days

Day: 11.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,445,942 km

• M1: 168,746 km (0.101 R)
• M2: 809,624 km (0.106 R)
• M3: 1,344,735 km (0.106 R)
• M4: 1,818,512 km (0.086 R)
• M5: 2,929,725 km (0.058 R)
• M6: 3,419,209 km (0.104 R)
• M7: 4,655,785 km (0.098 R)
• M8: 5,427,710 km (0.105 R)
• M9: 6,255,285 km (0.066 R)
• M10: 6,952,561 km (0.08 R)
• M11: 8,297,446 km (0.108 R)
• M12: 10,116,855 km (0.088 R)
• M13: 10,792,140 km (0.065 R)
• M14: 11,412,971 km (0.054 R)
• M15: 13,278,606 km (0.098 R)
• M16: 14,040,359 km (0.109 R)
• M17: 15,860,815 km (0.098 R)
• M18: 17,550,523 km (0.093 R)
• M19: 18,409,963 km (0.12 R)
• M20: 20,839,283 km (0.1 R)
• M21: 21,607,916 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.7

Radius: 10.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.5 AU - 4.8 AU

Year: 7048 Days

Day: 10.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,445,942 km

• M1: 128,056 km (0.084 R)
• M2: 561,291 km (0.093 R)
• M3: 1,012,179 km (0.094 R)
• M4: 1,596,658 km (0.071 R)
• M5: 1,923,081 km (0.104 R)
• M6: 2,497,836 km (0.117 R)
• M7: 2,864,650 km (0.078 R)
• M8: 3,395,572 km (0.036 R)
• M9: 4,574,703 km (0.093 R)
• M10: 5,912,557 km (0.103 R)
• M11: 6,300,913 km (0.115 R)
• M12: 6,637,658 km (0.09 R)
• M13: 7,165,140 km (0.119 R)
• M14: 7,644,750 km (0.091 R)
• M15: 8,145,754 km (0.058 R)
• M16: 9,128,163 km (0.086 R)
• M17: 10,187,615 km (0.105 R)
• M18: 10,511,644 km (0.056 R)
• M19: 10,842,554 km (0.084 R)
• M20: 12,655,531 km (0.092 R)
• M21: 14,956,945 km (0.089 R)
• M22: 16,175,120 km (0.067 R)
• M23: 19,226,318 km (0.111 R)
• M24: 19,793,593 km (0.103 R)
• M25: 21,411,195 km (0.104 R)
• M26: 23,434,357 km (0.084 R)
• M27: 26,354,956 km (0.076 R)
• M28: 30,264,696 km (0.095 R)
• M29: 32,010,354 km (0.115 R)
• M30: 33,822,283 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.4

Radius: 4.7

Gravity: 43.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.84 AU - 8.1 AU

Year: 14351 Days

Day: 24.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,445,942 km

• M1: 58,493 km (0.043 R)
• M2: 284,685 km (0.103 R)
• M3: 1,165,966 km (0.103 R)
• M4: 2,195,947 km (0.113 R)
• M5: 2,493,797 km (0.108 R)
• M6: 2,866,744 km (0.079 R)
• M7: 3,578,979 km (0.081 R)
• M8: 6,044,352 km (0.057 R)
• M9: 6,585,597 km (0.109 R)
• M10: 7,295,439 km (0.104 R)
• M11: 7,812,150 km (0.092 R)
• M12: 9,345,229 km (0.102 R)
• M13: 12,197,462 km (0.104 R)
• M14: 12,524,483 km (0.113 R)
• M15: 13,195,729 km (0.119 R)
• M16: 14,391,465 km (0.034 R)
• M17: 16,754,662 km (0.082 R)
• M18: 17,901,928 km (0.071 R)
• M19: 20,534,851 km (0.112 R)
• M20: 20,719,155 km (0.078 R)
• M21: 22,818,612 km (0.088 R)
• M22: 29,724,798 km (0.043 R)
• M23: 30,916,046 km (0.083 R)
• M24: 35,600,703 km (0.09 R)
• M25: 40,159,249 km (0.093 R)
• M26: 41,908,796 km (0.093 R)
• M27: 44,013,489 km (0.113 R)
• M28: 50,246,035 km (0.116 R)
• M29: 51,423,520 km (0.117 R)
• M30: 54,535,754 km (0.107 R)
• M31: 55,244,100 km (0.115 R)
• M32: 57,954,664 km (0.104 R)
• M33: 59,622,830 km (0.075 R)
• M34: 64,030,881 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 16,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit