🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 12.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.58 AU - 0.92 AU

Year: 419 Days

Day: 13.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,460,528 km

• M1: 154,235 km (0.118 R)
• M2: 571,464 km (0.058 R)
• M3: 1,231,639 km (0.119 R)
• M4: 1,788,592 km (0.073 R)
• M5: 2,175,751 km (0.116 R)
• M6: 2,753,050 km (0.07 R)
• M7: 3,346,355 km (0.102 R)
• M8: 4,189,488 km (0.114 R)
• M9: 4,639,030 km (0.053 R)
• M10: 5,169,205 km (0.085 R)
• M11: 5,653,154 km (0.05 R)
• M12: 6,222,224 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 8

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.21 AU - 1.31 AU

Year: 913 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,460,528 km

• M1: 99,483 km (0.075 R)
• M2: 589,565 km (0.104 R)
• M3: 855,401 km (0.074 R)
• M4: 1,226,104 km (0.117 R)
• M5: 1,526,347 km (0.093 R)
• M6: 2,241,874 km (0.052 R)
• M7: 2,645,638 km (0.03 R)
• M8: 4,006,680 km (0.081 R)
• M9: 5,482,762 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.1

Radius: 10.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.38 AU - 1.74 AU

Year: 1258 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,460,528 km

• M1: 128,205 km (0.066 R)
• M2: 859,589 km (0.113 R)
• M3: 1,372,112 km (0.051 R)
• M4: 2,736,145 km (0.088 R)
• M5: 3,497,449 km (0.094 R)
• M6: 4,156,876 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373

Radius: 9.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.56 AU - 2.36 AU

Year: 1772 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 103.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,460,528 km

• M1: 126,111 km (0.041 R)
• M2: 545,434 km (0.096 R)
• M3: 1,067,082 km (0.11 R)
• M4: 1,374,954 km (0.081 R)
• M5: 1,952,252 km (0.03 R)
• M6: 2,397,904 km (0.092 R)
• M7: 2,883,200 km (0.042 R)
• M8: 3,296,688 km (0.064 R)
• M9: 4,723,104 km (0.031 R)
• M10: 5,341,691 km (0.099 R)
• M11: 6,013,236 km (0.062 R)
• M12: 6,739,982 km (0.108 R)
• M13: 8,510,174 km (0.084 R)
• M14: 9,034,215 km (0.113 R)
• M15: 10,179,238 km (0.091 R)
• M16: 12,310,708 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 13.2

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.69 AU - 2.69 AU

Year: 2093 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,460,528 km

• M1: 173,683 km (0.079 R)
• M2: 622,028 km (0.108 R)
• M3: 1,035,666 km (0.051 R)
• M4: 1,586,037 km (0.052 R)
• M5: 2,512,347 km (0.114 R)
• M6: 3,411,131 km (0.11 R)
• M7: 4,046,922 km (0.114 R)
• M8: 5,305,040 km (0.103 R)
• M9: 6,389,624 km (0.102 R)
• M10: 7,219,294 km (0.103 R)
• M11: 7,674,820 km (0.105 R)
• M12: 8,802,788 km (0.098 R)
• M13: 9,390,109 km (0.095 R)
• M14: 10,249,100 km (0.056 R)
• M15: 10,789,298 km (0.086 R)
• M16: 12,005,379 km (0.113 R)
• M17: 13,059,146 km (0.085 R)
• M18: 14,261,913 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 14.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.18 AU - 5.44 AU

Year: 7901 Days

Day: 7.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,460,528 km

• M1: 182,958 km (0.115 R)
• M2: 845,976 km (0.074 R)
• M3: 1,659,190 km (0.076 R)
• M4: 2,279,273 km (0.088 R)
• M5: 3,167,735 km (0.091 R)
• M6: 4,277,302 km (0.068 R)
• M7: 5,124,774 km (0.117 R)
• M8: 5,603,487 km (0.113 R)
• M9: 6,267,852 km (0.116 R)
• M10: 6,883,447 km (0.098 R)
• M11: 7,468,374 km (0.113 R)
• M12: 8,048,964 km (0.113 R)
• M13: 8,659,622 km (0.077 R)
• M14: 9,424,965 km (0.08 R)
• M15: 10,060,606 km (0.093 R)
• M16: 11,945,540 km (0.047 R)
• M17: 13,100,884 km (0.102 R)
• M18: 13,732,636 km (0.076 R)
• M19: 15,633,725 km (0.102 R)
• M20: 16,405,202 km (0.068 R)
• M21: 17,201,960 km (0.076 R)
• M22: 17,832,216 km (0.081 R)
• M23: 18,938,941 km (0.113 R)
• M24: 20,091,144 km (0.117 R)
• M25: 21,146,257 km (0.091 R)
• M26: 22,386,125 km (0.073 R)
• M27: 22,986,162 km (0.088 R)
• M28: 23,596,970 km (0.104 R)
• M29: 26,066,681 km (0.093 R)
• M30: 27,834,778 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.3

Radius: 5.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.51 AU - 6.49 AU

Year: 9489 Days

Day: 24.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,460,528 km

• M1: 73,901 km (0.118 R)
• M2: 254,316 km (0.066 R)
• M3: 507,286 km (0.046 R)
• M4: 783,893 km (0.119 R)
• M5: 1,237,474 km (0.104 R)
• M6: 1,441,974 km (0.099 R)
• M7: 2,862,106 km (0.077 R)
• M8: 3,048,356 km (0.1 R)
• M9: 5,054,164 km (0.111 R)
• M10: 5,495,328 km (0.072 R)
• M11: 5,872,464 km (0.08 R)
• M12: 6,113,018 km (0.082 R)
• M13: 7,006,865 km (0.088 R)
• M14: 7,912,231 km (0.106 R)
• M15: 10,208,409 km (0.102 R)
• M16: 12,763,391 km (0.106 R)
• M17: 13,321,092 km (0.045 R)
• M18: 15,772,702 km (0.045 R)
• M19: 17,813,366 km (0.084 R)
• M20: 18,001,411 km (0.082 R)
• M21: 21,054,105 km (0.116 R)
• M22: 23,520,525 km (0.12 R)
• M23: 25,531,719 km (0.09 R)
• M24: 26,742,714 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.2

Radius: 7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5 AU - 7.46 AU

Year: 10040 Days

Day: 15.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,460,528 km

• M1: 87,814 km (0.107 R)
• M2: 322,982 km (0.04 R)
• M3: 797,955 km (0.08 R)
• M4: 1,286,542 km (0.106 R)
• M5: 1,637,199 km (0.118 R)
• M6: 1,989,352 km (0.096 R)
• M7: 2,712,957 km (0.101 R)
• M8: 3,532,754 km (0.11 R)
• M9: 4,587,120 km (0.061 R)
• M10: 5,437,733 km (0.105 R)
• M11: 6,904,690 km (0.093 R)
• M12: 7,154,518 km (0.114 R)
• M13: 7,979,251 km (0.117 R)
• M14: 13,848,275 km (0.032 R)
• M15: 14,710,557 km (0.06 R)
• M16: 15,365,197 km (0.104 R)
• M17: 15,791,850 km (0.094 R)
• M18: 17,843,436 km (0.068 R)
• M19: 18,450,953 km (0.065 R)
• M20: 21,394,590 km (0.107 R)
• M21: 22,080,197 km (0.082 R)
• M22: 23,096,266 km (0.114 R)
• M23: 24,720,001 km (0.053 R)
• M24: 32,175,211 km (0.109 R)
• M25: 33,888,406 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.5

Radius: 5

Gravity: 22.62 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.61 AU - 7.63 AU

Year: 12267 Days

Day: 23.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,460,528 km

• M1: 62,682 km (0.106 R)
• M2: 415,134 km (0.106 R)
• M3: 688,300 km (0.103 R)
• M4: 895,642 km (0.113 R)
• M5: 1,179,878 km (0.119 R)
• M6: 1,451,698 km (0.098 R)
• M7: 1,732,792 km (0.099 R)
• M8: 2,626,939 km (0.105 R)
• M9: 2,953,660 km (0.107 R)
• M10: 3,258,092 km (0.083 R)
• M11: 3,480,993 km (0.078 R)
• M12: 3,985,138 km (0.12 R)
• M13: 4,154,034 km (0.098 R)
• M14: 4,689,744 km (0.11 R)
• M15: 4,846,373 km (0.101 R)
• M16: 5,006,592 km (0.029 R)
• M17: 5,897,298 km (0.104 R)
• M18: 6,304,204 km (0.092 R)
• M19: 7,943,049 km (0.099 R)
• M20: 9,493,182 km (0.078 R)
• M21: 9,897,395 km (0.107 R)
• M22: 10,365,636 km (0.04 R)
• M23: 12,506,681 km (0.109 R)
• M24: 15,819,825 km (0.086 R)
• M25: 16,968,886 km (0.095 R)
• M26: 20,497,152 km (0.055 R)
• M27: 20,832,700 km (0.086 R)
• M28: 21,257,109 km (0.078 R)
• M29: 21,428,549 km (0.071 R)
• M30: 25,532,916 km (0.117 R)
• M31: 26,809,584 km (0.112 R)
• M32: 30,784,250 km (0.051 R)
• M33: 32,116,568 km (0.102 R)
• M34: 35,014,878 km (0.061 R)
• M35: 36,588,647 km (0.09 R)
• M36: 50,759,156 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.6

Radius: 6.2

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.31 AU - 10.49 AU

Year: 15719 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,460,528 km

• M1: 77,193 km (0.119 R)
• M2: 321,336 km (0.119 R)
• M3: 2,139,998 km (0.061 R)
• M4: 3,253,754 km (0.055 R)
• M5: 4,020,592 km (0.112 R)
• M6: 4,401,020 km (0.08 R)
• M7: 5,868,724 km (0.104 R)
• M8: 7,206,578 km (0.072 R)
• M9: 10,908,976 km (0.089 R)
• M10: 12,120,120 km (0.085 R)
• M11: 13,740,415 km (0.079 R)
• M12: 14,806,300 km (0.113 R)
• M13: 15,359,513 km (0.082 R)
• M14: 16,728,333 km (0.114 R)
• M15: 17,480,511 km (0.098 R)
• M16: 18,810,735 km (0.101 R)
• M17: 19,872,432 km (0.111 R)
• M18: 21,670,897 km (0.114 R)
• M19: 26,890,217 km (0.116 R)
• M20: 34,909,860 km (0.086 R)
• M21: 52,845,298 km (0.045 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: 442 - 19,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit