🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 13.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.42 AU - 1.96 AU

Year: 1465 Days

Day: 13.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 29,249,952 km

• M1: 163,062 km (0.102 R)
• M2: 594,502 km (0.119 R)
• M3: 1,655,899 km (0.085 R)
• M4: 2,344,647 km (0.108 R)
• M5: 2,804,362 km (0.032 R)
• M6: 3,419,658 km (0.103 R)
• M7: 4,061,433 km (0.101 R)
• M8: 4,628,409 km (0.099 R)
• M9: 5,119,688 km (0.077 R)
• M10: 6,332,627 km (0.097 R)
• M11: 6,962,285 km (0.07 R)
• M12: 7,397,016 km (0.066 R)
• M13: 8,046,271 km (0.078 R)
• M14: 8,681,164 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 13

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.7 AU - 2.38 AU

Year: 1943 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 177.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,249,952 km

• M1: 161,715 km (0.109 R)
• M2: 715,078 km (0.12 R)
• M3: 1,331,870 km (0.087 R)
• M4: 2,110,377 km (0.093 R)
• M5: 2,785,213 km (0.091 R)
• M6: 4,899,779 km (0.116 R)
• M7: 7,210,617 km (0.096 R)
• M8: 7,777,294 km (0.053 R)
• M9: 14,167,666 km (0.118 R)
• M10: 14,653,111 km (0.092 R)
• M11: 15,844,808 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 13.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2 AU - 2.42 AU

Year: 2191 Days

Day: 7 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 29,249,952 km

• M1: 173,534 km (0.112 R)
• M2: 674,986 km (0.083 R)
• M3: 1,199,925 km (0.103 R)
• M4: 1,713,943 km (0.116 R)
• M5: 2,709,517 km (0.034 R)
• M6: 3,439,853 km (0.065 R)
• M7: 4,139,373 km (0.058 R)
• M8: 4,735,670 km (0.102 R)
• M9: 5,627,872 km (0.059 R)
• M10: 6,602,203 km (0.054 R)
• M11: 7,867,651 km (0.054 R)
• M12: 9,323,388 km (0.067 R)
• M13: 9,917,740 km (0.055 R)
• M14: 10,951,911 km (0.078 R)
• M15: 12,933,185 km (0.107 R)
• M16: 14,487,955 km (0.113 R)
• M17: 15,721,091 km (0.106 R)
• M18: 17,333,756 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.7

Radius: 10.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.89 AU - 3.75 AU

Year: 4034 Days

Day: 12.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,249,952 km

• M1: 131,796 km (0.033 R)
• M2: 511,625 km (0.061 R)
• M3: 963,560 km (0.1 R)
• M4: 1,329,626 km (0.036 R)
• M5: 1,894,358 km (0.112 R)
• M6: 2,453,555 km (0.033 R)
• M7: 2,890,680 km (0.061 R)
• M8: 3,256,596 km (0.063 R)
• M9: 3,616,229 km (0.087 R)
• M10: 4,501,998 km (0.095 R)
• M11: 5,019,607 km (0.117 R)
• M12: 6,502,720 km (0.078 R)
• M13: 7,076,428 km (0.063 R)
• M14: 7,590,297 km (0.071 R)
• M15: 8,457,366 km (0.109 R)
• M16: 9,141,327 km (0.078 R)
• M17: 10,503,566 km (0.079 R)
• M18: 10,973,153 km (0.08 R)
• M19: 11,745,378 km (0.117 R)
• M20: 12,772,068 km (0.1 R)
• M21: 13,217,121 km (0.08 R)
• M22: 14,185,319 km (0.074 R)
• M23: 18,254,830 km (0.1 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 12.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.71 AU - 5.33 AU

Year: 6408 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,249,952 km

• M1: 197,320 km (0.093 R)
• M2: 642,972 km (0.091 R)
• M3: 1,721,273 km (0.107 R)
• M4: 3,271,855 km (0.099 R)
• M5: 3,947,738 km (0.104 R)
• M6: 4,769,629 km (0.076 R)
• M7: 8,731,280 km (0.079 R)
• M8: 10,079,905 km (0.052 R)
• M9: 12,071,351 km (0.087 R)
• M10: 12,754,415 km (0.069 R)
• M11: 13,742,360 km (0.101 R)
• M12: 14,545,700 km (0.112 R)
• M13: 17,340,787 km (0.06 R)
• M14: 18,210,848 km (0.094 R)
• M15: 23,003,665 km (0.114 R)
• M16: 28,302,272 km (0.032 R)
• M17: 31,430,064 km (0.115 R)
• M18: 34,886,373 km (0.083 R)
• M19: 35,735,042 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.5

Radius: 9.3

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.75 AU - 6.15 AU

Year: 8484 Days

Day: 7 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,249,952 km

• M1: 115,639 km (0.099 R)
• M2: 570,117 km (0.119 R)
• M3: 1,714,541 km (0.103 R)
• M4: 2,585,500 km (0.061 R)
• M5: 3,198,552 km (0.101 R)
• M6: 3,828,060 km (0.083 R)
• M7: 4,366,463 km (0.077 R)
• M8: 4,802,989 km (0.093 R)
• M9: 5,831,624 km (0.06 R)
• M10: 8,451,233 km (0.106 R)
• M11: 9,317,554 km (0.038 R)
• M12: 12,731,826 km (0.098 R)
• M13: 15,400,502 km (0.1 R)
• M14: 17,183,559 km (0.089 R)
• M15: 19,484,524 km (0.1 R)
• M16: 20,031,155 km (0.091 R)
• M17: 22,833,123 km (0.108 R)
• M18: 25,792,767 km (0.094 R)
• M19: 29,099,927 km (0.1 R)
• M20: 32,789,160 km (0.081 R)
• M21: 34,461,665 km (0.099 R)
• M22: 35,723,672 km (0.102 R)
• M23: 36,307,403 km (0.11 R)
• M24: 37,493,864 km (0.11 R)
• M25: 39,074,814 km (0.113 R)
• M26: 40,320,665 km (0.092 R)
• M27: 43,023,001 km (0.119 R)
• M28: 44,755,045 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.4

Radius: 3.2

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.08 AU - 6.52 AU

Year: 9315 Days

Day: 24.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 29,249,952 km

• M1: 39,793 km (0.048 R)
• M2: 159,471 km (0.038 R)
• M3: 433,535 km (0.099 R)
• M4: 577,298 km (0.036 R)
• M5: 789,727 km (0.031 R)
• M6: 1,218,475 km (0.1 R)
• M7: 1,437,037 km (0.067 R)
• M8: 2,250,550 km (0.107 R)
• M9: 2,631,277 km (0.092 R)
• M10: 3,014,846 km (0.115 R)
• M11: 3,229,968 km (0.085 R)
• M12: 3,372,235 km (0.089 R)
• M13: 3,869,199 km (0.119 R)
• M14: 4,218,510 km (0.057 R)
• M15: 4,512,769 km (0.11 R)
• M16: 7,001,330 km (0.076 R)
• M17: 10,231,597 km (0.085 R)
• M18: 10,406,327 km (0.069 R)
• M19: 13,014,865 km (0.085 R)
• M20: 13,271,575 km (0.116 R)
• M21: 15,164,287 km (0.073 R)
• M22: 15,334,380 km (0.104 R)
• M23: 16,862,822 km (0.069 R)
• M24: 17,106,666 km (0.048 R)
• M25: 20,840,928 km (0.025 R)
• M26: 23,083,400 km (0.102 R)
• M27: 23,687,028 km (0.063 R)
• M28: 24,146,742 km (0.072 R)
• M29: 25,083,823 km (0.105 R)
• M30: 26,534,623 km (0.042 R)
• M31: 28,125,447 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 13,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit