🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.8

Radius: 12.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 259 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,988,214 km

• M1: 154,235 km (0.089 R)
• M2: 616,194 km (0.103 R)
• M3: 1,035,816 km (0.099 R)
• M4: 1,492,388 km (0.115 R)
• M5: 2,001,470 km (0.077 R)
• M6: 2,406,731 km (0.089 R)
• M7: 3,207,079 km (0.12 R)
• M8: 3,698,508 km (0.119 R)
• M9: 4,090,754 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 11.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.84 AU - 0.92 AU

Year: 570 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,988,214 km

• M1: 146,756 km (0.078 R)
• M2: 541,843 km (0.115 R)
• M3: 1,288,337 km (0.103 R)
• M4: 1,823,149 km (0.074 R)
• M5: 2,220,332 km (0.111 R)
• M6: 2,632,025 km (0.114 R)
• M7: 3,876,829 km (0.095 R)
• M8: 4,261,445 km (0.111 R)
• M9: 6,380,349 km (0.113 R)
• M10: 7,047,705 km (0.119 R)
• M11: 7,488,121 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.3

Radius: 10.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.97 AU - 1.27 AU

Year: 818 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,988,214 km

• M1: 133,292 km (0.079 R)
• M2: 470,485 km (0.085 R)
• M3: 920,625 km (0.118 R)
• M4: 1,483,263 km (0.087 R)
• M5: 1,826,889 km (0.109 R)
• M6: 2,942,441 km (0.089 R)
• M7: 3,356,079 km (0.105 R)
• M8: 5,434,292 km (0.099 R)
• M9: 5,859,749 km (0.087 R)
• M10: 6,307,345 km (0.113 R)
• M11: 8,032,209 km (0.099 R)

Asteroid Belt

Center: 2.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 8.1

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.34 AU - 3.62 AU

Year: 4481 Days

Day: 8.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,988,214 km

• M1: 106,663 km (0.115 R)
• M2: 385,963 km (0.031 R)
• M3: 684,261 km (0.11 R)
• M4: 1,071,570 km (0.094 R)
• M5: 1,469,799 km (0.118 R)
• M6: 1,800,261 km (0.11 R)
• M7: 2,279,572 km (0.099 R)
• M8: 2,692,762 km (0.116 R)
• M9: 3,669,785 km (0.057 R)
• M10: 4,107,509 km (0.086 R)
• M11: 4,914,440 km (0.106 R)
• M12: 5,214,084 km (0.103 R)
• M13: 7,118,465 km (0.071 R)
• M14: 8,995,619 km (0.028 R)
• M15: 10,348,881 km (0.118 R)
• M16: 11,656,666 km (0.084 R)
• M17: 13,118,536 km (0.109 R)
• M18: 13,453,935 km (0.097 R)
• M19: 14,091,970 km (0.049 R)
• M20: 15,165,185 km (0.087 R)
• M21: 16,127,548 km (0.116 R)
• M22: 17,415,885 km (0.108 R)
• M23: 17,938,281 km (0.095 R)
• M24: 18,411,160 km (0.12 R)
• M25: 19,258,931 km (0.079 R)
• M26: 19,943,191 km (0.084 R)
• M27: 22,773,733 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 14.4

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.9 AU - 4.4 AU

Year: 4813 Days

Day: 9.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,988,214 km

• M1: 179,667 km (0.101 R)
• M2: 1,184,067 km (0.062 R)
• M3: 1,774,979 km (0.091 R)
• M4: 2,685,132 km (0.072 R)
• M5: 4,129,948 km (0.115 R)
• M6: 4,810,469 km (0.115 R)
• M7: 5,472,290 km (0.112 R)
• M8: 9,332,364 km (0.093 R)
• M9: 14,948,866 km (0.031 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.7

Radius: 9.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.95 AU - 4.85 AU

Year: 5316 Days

Day: 13.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,988,214 km

• M1: 119,529 km (0.038 R)
• M2: 611,706 km (0.101 R)
• M3: 934,987 km (0.1 R)
• M4: 1,296,116 km (0.105 R)
• M5: 1,599,201 km (0.1 R)
• M6: 1,898,846 km (0.081 R)
• M7: 2,860,910 km (0.116 R)
• M8: 3,479,347 km (0.098 R)
• M9: 5,364,280 km (0.092 R)
• M10: 5,738,874 km (0.103 R)
• M11: 7,254,150 km (0.056 R)
• M12: 7,712,967 km (0.118 R)
• M13: 8,834,951 km (0.084 R)
• M14: 9,667,164 km (0.089 R)
• M15: 10,716,892 km (0.07 R)
• M16: 11,443,190 km (0.069 R)
• M17: 12,110,995 km (0.085 R)
• M18: 12,524,035 km (0.089 R)
• M19: 13,329,918 km (0.029 R)
• M20: 14,069,231 km (0.085 R)
• M21: 14,940,040 km (0.095 R)
• M22: 16,174,671 km (0.089 R)
• M23: 16,507,676 km (0.099 R)
• M24: 18,845,891 km (0.059 R)
• M25: 19,400,899 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 13.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.94 AU - 6.34 AU

Year: 8044 Days

Day: 12.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 54,988,214 km

• M1: 169,195 km (0.047 R)
• M2: 651,648 km (0.104 R)
• M3: 1,409,661 km (0.069 R)
• M4: 1,851,124 km (0.052 R)
• M5: 2,485,718 km (0.072 R)
• M6: 2,911,324 km (0.053 R)
• M7: 3,491,465 km (0.099 R)
• M8: 4,418,224 km (0.094 R)
• M9: 5,891,763 km (0.057 R)
• M10: 7,275,692 km (0.037 R)
• M11: 8,312,406 km (0.083 R)
• M12: 9,235,724 km (0.109 R)
• M13: 9,744,057 km (0.12 R)
• M14: 12,016,748 km (0.067 R)
• M15: 14,118,449 km (0.092 R)
• M16: 15,848,249 km (0.099 R)
• M17: 18,171,354 km (0.068 R)
• M18: 20,641,664 km (0.086 R)
• M19: 21,808,527 km (0.075 R)
• M20: 23,876,568 km (0.091 R)
• M21: 24,999,001 km (0.041 R)
• M22: 27,348,884 km (0.032 R)
• M23: 28,845,461 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 4.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.46 AU - 9.06 AU

Year: 13503 Days

Day: 21.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,988,214 km

• M1: 79,436 km (0.105 R)
• M2: 639,531 km (0.094 R)
• M3: 823,686 km (0.04 R)
• M4: 1,415,944 km (0.114 R)
• M5: 3,512,558 km (0.103 R)
• M6: 4,924,463 km (0.095 R)
• M7: 5,206,155 km (0.107 R)
• M8: 7,163,195 km (0.111 R)
• M9: 11,348,644 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.1

Radius: 7.9

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.86 AU - 8.66 AU

Year: 13503 Days

Day: 23.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 54,988,214 km

• M1: 98,735 km (0.102 R)
• M2: 356,193 km (0.087 R)
• M3: 756,217 km (0.105 R)
• M4: 1,247,347 km (0.093 R)
• M5: 1,637,947 km (0.12 R)
• M6: 2,309,342 km (0.091 R)
• M7: 3,643,606 km (0.067 R)
• M8: 5,497,273 km (0.076 R)
• M9: 6,209,808 km (0.035 R)
• M10: 6,783,665 km (0.081 R)
• M11: 7,309,053 km (0.108 R)
• M12: 7,861,368 km (0.111 R)
• M13: 9,049,026 km (0.096 R)
• M14: 12,475,266 km (0.083 R)
• M15: 16,824,824 km (0.113 R)
• M16: 17,116,988 km (0.103 R)
• M17: 17,937,981 km (0.101 R)
• M18: 18,785,005 km (0.071 R)
• M19: 20,145,896 km (0.03 R)
• M20: 21,230,032 km (0.098 R)
• M21: 22,440,578 km (0.07 R)
• M22: 22,705,815 km (0.095 R)
• M23: 25,860,535 km (0.109 R)
• M24: 30,794,572 km (0.087 R)
• M25: 31,341,951 km (0.12 R)
• M26: 31,673,609 km (0.095 R)
• M27: 33,481,799 km (0.095 R)
• M28: 36,200,142 km (0.12 R)
• M29: 37,550,711 km (0.11 R)
• M30: 37,799,792 km (0.115 R)
• M31: 38,807,333 km (0.109 R)
• M32: 41,537,345 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.5

Radius: 7.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.07 AU - 11.75 AU

Year: 19925 Days

Day: 18.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,988,214 km

• M1: 110,104 km (0.043 R)
• M2: 846,425 km (0.051 R)
• M3: 1,165,517 km (0.108 R)
• M4: 2,087,638 km (0.08 R)
• M5: 3,378,219 km (0.102 R)
• M6: 5,233,532 km (0.089 R)
• M7: 5,979,726 km (0.082 R)
• M8: 7,949,481 km (0.087 R)
• M9: 10,262,414 km (0.079 R)
• M10: 11,256,193 km (0.117 R)
• M11: 11,718,001 km (0.106 R)
• M12: 16,680,312 km (0.027 R)
• M13: 18,924,729 km (0.062 R)
• M14: 20,928,443 km (0.033 R)
• M15: 26,045,737 km (0.082 R)
• M16: 36,492,905 km (0.076 R)
• M17: 37,887,755 km (0.104 R)
• M18: 54,168,940 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit