🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.3

Radius: 8.2

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.96 AU

Year: 541 Days

Day: 11.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,959,694 km

• M1: 102,026 km (0.099 R)
• M2: 363,373 km (0.113 R)
• M3: 812,915 km (0.085 R)
• M4: 1,239,119 km (0.089 R)
• M5: 1,718,431 km (0.079 R)
• M6: 2,488,411 km (0.094 R)
• M7: 3,328,553 km (0.082 R)
• M8: 3,593,939 km (0.059 R)
• M9: 3,897,473 km (0.104 R)
• M10: 4,424,058 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 9.2

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.15 AU - 1.25 AU

Year: 892 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,959,694 km

• M1: 114,442 km (0.109 R)
• M2: 430,094 km (0.086 R)
• M3: 806,482 km (0.107 R)
• M4: 1,092,663 km (0.077 R)
• M5: 1,817,465 km (0.075 R)
• M6: 2,196,546 km (0.092 R)
• M7: 3,102,061 km (0.094 R)
• M8: 3,458,553 km (0.073 R)
• M9: 3,796,644 km (0.066 R)
• M10: 5,092,910 km (0.097 R)
• M11: 5,434,442 km (0.074 R)
• M12: 6,910,674 km (0.085 R)
• M13: 7,306,210 km (0.057 R)
• M14: 9,629,465 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 8.2

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.12 AU - 2.64 AU

Year: 2490 Days

Day: 5.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,959,694 km

• M1: 102,175 km (0.038 R)
• M2: 399,426 km (0.08 R)
• M3: 887,265 km (0.118 R)
• M4: 1,179,130 km (0.119 R)
• M5: 1,808,788 km (0.055 R)
• M6: 2,744,971 km (0.111 R)
• M7: 3,073,189 km (0.117 R)
• M8: 3,377,471 km (0.103 R)
• M9: 4,122,618 km (0.088 R)
• M10: 4,677,327 km (0.103 R)
• M11: 5,169,504 km (0.106 R)
• M12: 6,008,598 km (0.11 R)
• M13: 6,512,444 km (0.077 R)
• M14: 6,935,507 km (0.11 R)
• M15: 7,662,104 km (0.067 R)
• M16: 8,687,597 km (0.116 R)
• M17: 10,428,916 km (0.107 R)
• M18: 13,165,809 km (0.041 R)
• M19: 13,501,507 km (0.093 R)
• M20: 13,885,974 km (0.095 R)
• M21: 14,233,789 km (0.111 R)
• M22: 15,037,728 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 12.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.19 AU - 2.71 AU

Year: 2601 Days

Day: 12.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,959,694 km

• M1: 154,684 km (0.06 R)
• M2: 637,736 km (0.115 R)
• M3: 1,115,551 km (0.064 R)
• M4: 1,516,922 km (0.074 R)
• M5: 2,052,632 km (0.077 R)
• M6: 2,487,214 km (0.11 R)
• M7: 3,458,703 km (0.07 R)
• M8: 3,871,294 km (0.101 R)
• M9: 5,667,964 km (0.079 R)
• M10: 6,507,657 km (0.091 R)
• M11: 7,027,809 km (0.112 R)
• M12: 7,966,535 km (0.055 R)
• M13: 9,843,540 km (0.085 R)
• M14: 10,942,336 km (0.098 R)
• M15: 11,521,430 km (0.113 R)
• M16: 11,959,153 km (0.087 R)
• M17: 14,316,666 km (0.09 R)
• M18: 15,725,579 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 10.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.77 AU - 4.07 AU

Year: 4290 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,959,694 km

• M1: 159,771 km (0.112 R)
• M2: 602,730 km (0.086 R)
• M3: 1,267,992 km (0.026 R)
• M4: 2,674,660 km (0.093 R)
• M5: 3,093,235 km (0.115 R)
• M6: 4,156,577 km (0.119 R)
• M7: 4,746,740 km (0.09 R)
• M8: 5,677,688 km (0.089 R)
• M9: 8,844,974 km (0.099 R)
• M10: 12,234,712 km (0.109 R)
• M11: 13,239,711 km (0.05 R)
• M12: 14,028,989 km (0.094 R)
• M13: 16,110,045 km (0.093 R)
• M14: 17,131,948 km (0.045 R)
• M15: 17,565,184 km (0.066 R)
• M16: 18,196,636 km (0.094 R)
• M17: 18,647,674 km (0.116 R)
• M18: 19,909,532 km (0.087 R)
• M19: 21,298,398 km (0.108 R)
• M20: 24,657,918 km (0.051 R)
• M21: 25,610,108 km (0.081 R)
• M22: 28,097,921 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 12.1

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.33 AU - 3.93 AU

Year: 4691 Days

Day: 8.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,959,694 km

• M1: 150,495 km (0.119 R)
• M2: 544,985 km (0.115 R)
• M3: 1,003,503 km (0.104 R)
• M4: 1,425,369 km (0.112 R)
• M5: 2,187,719 km (0.092 R)
• M6: 3,029,506 km (0.114 R)
• M7: 3,822,226 km (0.088 R)
• M8: 4,774,715 km (0.058 R)
• M9: 6,001,567 km (0.12 R)
• M10: 6,443,330 km (0.075 R)
• M11: 8,126,007 km (0.072 R)
• M12: 8,867,264 km (0.116 R)
• M13: 10,529,596 km (0.034 R)
• M14: 11,747,622 km (0.062 R)
• M15: 12,644,461 km (0.082 R)
• M16: 15,201,388 km (0.099 R)
• M17: 16,631,992 km (0.104 R)
• M18: 18,544,302 km (0.112 R)
• M19: 23,414,012 km (0.075 R)
• M20: 28,985,934 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.2

Radius: 3.1

Gravity: 99.5 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.97 AU - 6.67 AU

Year: 9523 Days

Day: 20.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,959,694 km

• M1: 48,171 km (0.099 R)
• M2: 171,738 km (0.088 R)
• M3: 428,747 km (0.085 R)
• M4: 702,512 km (0.103 R)
• M5: 1,024,745 km (0.088 R)
• M6: 1,833,771 km (0.101 R)
• M7: 3,795,747 km (0.083 R)
• M8: 4,158,073 km (0.107 R)
• M9: 4,635,290 km (0.068 R)
• M10: 4,823,335 km (0.12 R)
• M11: 4,951,540 km (0.113 R)
• M12: 5,281,852 km (0.118 R)
• M13: 5,626,675 km (0.083 R)
• M14: 6,171,810 km (0.056 R)
• M15: 6,284,906 km (0.115 R)
• M16: 6,476,541 km (0.095 R)
• M17: 8,197,365 km (0.072 R)
• M18: 11,741,638 km (0.049 R)
• M19: 12,032,157 km (0.08 R)
• M20: 14,598,807 km (0.082 R)
• M21: 15,483,080 km (0.104 R)
• M22: 15,973,761 km (0.084 R)
• M23: 19,217,342 km (0.088 R)
• M24: 19,620,808 km (0.117 R)
• M25: 21,897,538 km (0.085 R)
• M26: 24,438,308 km (0.12 R)
• M27: 24,721,647 km (0.075 R)
• M28: 26,269,984 km (0.085 R)
• M29: 28,191,120 km (0.08 R)
• M30: 29,772,370 km (0.094 R)
• M31: 31,300,512 km (0.086 R)
• M32: 34,158,280 km (0.085 R)
• M33: 34,869,020 km (0.118 R)
• M34: 39,471,548 km (0.108 R)
• M35: 40,385,441 km (0.118 R)
• M36: 40,781,427 km (0.115 R)
• M37: 46,311,312 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.5

Radius: 5.1

Gravity: 33.81 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.72 AU - 7.22 AU

Year: 9894 Days

Day: 20.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,959,694 km

• M1: 63,429 km (0.089 R)
• M2: 248,482 km (0.111 R)
• M3: 562,638 km (0.09 R)
• M4: 861,085 km (0.038 R)
• M5: 1,836,912 km (0.081 R)
• M6: 2,148,225 km (0.091 R)
• M7: 2,898,309 km (0.055 R)
• M8: 3,650,188 km (0.095 R)
• M9: 3,863,814 km (0.048 R)
• M10: 4,199,811 km (0.077 R)
• M11: 5,884,731 km (0.115 R)
• M12: 9,087,921 km (0.055 R)
• M13: 9,431,099 km (0.106 R)
• M14: 9,885,128 km (0.1 R)
• M15: 10,248,202 km (0.068 R)
• M16: 11,447,379 km (0.103 R)
• M17: 12,376,232 km (0.055 R)
• M18: 13,291,771 km (0.097 R)
• M19: 14,251,591 km (0.114 R)
• M20: 16,814,950 km (0.116 R)
• M21: 18,166,417 km (0.098 R)
• M22: 21,254,417 km (0.118 R)
• M23: 21,598,492 km (0.094 R)
• M24: 22,386,274 km (0.104 R)
• M25: 23,102,399 km (0.104 R)
• M26: 30,357,746 km (0.1 R)
• M27: 30,903,928 km (0.112 R)
• M28: 32,809,805 km (0.091 R)
• M29: 33,154,179 km (0.092 R)
• M30: 37,977,813 km (0.084 R)
• M31: 40,688,078 km (0.108 R)
• M32: 41,085,410 km (0.101 R)
• M33: 43,524,453 km (0.11 R)
• M34: 48,987,020 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.3

Radius: 6

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.07 AU - 9.29 AU

Year: 14436 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,959,694 km

• M1: 77,043 km (0.063 R)
• M2: 471,532 km (0.048 R)
• M3: 1,407,716 km (0.112 R)
• M4: 1,691,503 km (0.095 R)
• M5: 2,012,989 km (0.068 R)
• M6: 2,908,033 km (0.104 R)
• M7: 4,210,582 km (0.032 R)
• M8: 4,709,790 km (0.116 R)
• M9: 5,150,056 km (0.063 R)
• M10: 5,480,967 km (0.071 R)
• M11: 6,521,270 km (0.084 R)
• M12: 6,713,055 km (0.081 R)
• M13: 7,027,809 km (0.097 R)
• M14: 8,844,974 km (0.116 R)
• M15: 10,793,038 km (0.081 R)
• M16: 11,280,128 km (0.088 R)
• M17: 11,669,083 km (0.116 R)
• M18: 13,131,402 km (0.093 R)
• M19: 14,909,522 km (0.114 R)
• M20: 15,925,292 km (0.1 R)
• M21: 22,392,258 km (0.104 R)
• M22: 23,541,768 km (0.102 R)
• M23: 24,085,407 km (0.077 R)
• M24: 29,990,334 km (0.108 R)
• M25: 33,959,465 km (0.072 R)
• M26: 35,003,807 km (0.091 R)
• M27: 37,523,634 km (0.074 R)
• M28: 40,419,101 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 14,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit