🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.1

Radius: 9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.78 AU - 0.88 AU

Year: 488 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,070,432 km

• M1: 112,797 km (0.092 R)
• M2: 356,492 km (0.102 R)
• M3: 606,320 km (0.12 R)
• M4: 867,518 km (0.101 R)
• M5: 1,796,820 km (0.043 R)
• M6: 2,073,127 km (0.097 R)
• M7: 2,399,400 km (0.095 R)
• M8: 2,651,473 km (0.073 R)
• M9: 2,833,084 km (0.107 R)
• M10: 3,060,772 km (0.074 R)
• M11: 3,235,652 km (0.074 R)
• M12: 3,529,014 km (0.057 R)
• M13: 3,776,149 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 12.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.92 AU - 0.98 AU

Year: 598 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,070,432 km

• M1: 154,983 km (0.044 R)
• M2: 581,337 km (0.119 R)
• M3: 864,825 km (0.1 R)
• M4: 1,198,429 km (0.074 R)
• M5: 1,558,211 km (0.064 R)
• M6: 1,805,048 km (0.111 R)
• M7: 2,108,283 km (0.091 R)
• M8: 2,574,280 km (0.112 R)
• M9: 2,974,006 km (0.092 R)
• M10: 3,208,126 km (0.091 R)
• M11: 3,528,565 km (0.085 R)
• M12: 3,804,423 km (0.103 R)
• M13: 4,238,556 km (0.081 R)
• M14: 5,027,835 km (0.033 R)
• M15: 5,515,225 km (0.108 R)
• M16: 5,811,428 km (0.118 R)
• M17: 6,077,114 km (0.079 R)
• M18: 6,599,959 km (0.069 R)
• M19: 6,842,457 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 15

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.27 AU

Year: 705 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,070,432 km

• M1: 204,799 km (0.092 R)
• M2: 648,956 km (0.116 R)
• M3: 1,495,680 km (0.097 R)
• M4: 1,963,622 km (0.094 R)
• M5: 2,255,188 km (0.091 R)
• M6: 2,544,061 km (0.088 R)
• M7: 2,913,867 km (0.069 R)
• M8: 3,234,755 km (0.113 R)
• M9: 3,940,408 km (0.115 R)
• M10: 5,559,655 km (0.058 R)
• M11: 6,376,609 km (0.116 R)
• M12: 6,675,506 km (0.12 R)
• M13: 7,023,770 km (0.025 R)
• M14: 7,323,414 km (0.083 R)

Asteroid Belt

Center: 1.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.1

Radius: 8.8

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.79 AU - 2.05 AU

Year: 1718 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,070,432 km

• M1: 147,055 km (0.093 R)
• M2: 383,270 km (0.101 R)
• M3: 640,578 km (0.099 R)
• M4: 946,356 km (0.086 R)
• M5: 1,237,623 km (0.08 R)
• M6: 1,434,943 km (0.094 R)
• M7: 2,710,115 km (0.11 R)
• M8: 2,875,121 km (0.065 R)
• M9: 3,139,012 km (0.102 R)
• M10: 4,573,057 km (0.084 R)
• M11: 5,305,189 km (0.11 R)
• M12: 5,719,575 km (0.115 R)
• M13: 6,556,575 km (0.087 R)
• M14: 7,201,941 km (0.082 R)
• M15: 8,249,874 km (0.058 R)
• M16: 9,135,344 km (0.111 R)
• M17: 10,387,179 km (0.075 R)
• M18: 12,200,754 km (0.071 R)
• M19: 12,718,362 km (0.089 R)
• M20: 13,162,817 km (0.099 R)
• M21: 13,757,619 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.8

Radius: 14.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.26 AU - 3.38 AU

Year: 3058 Days

Day: 13.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,070,432 km

• M1: 184,454 km (0.095 R)
• M2: 459,116 km (0.106 R)
• M3: 773,571 km (0.07 R)
• M4: 1,491,341 km (0.091 R)
• M5: 2,227,363 km (0.096 R)
• M6: 2,579,666 km (0.109 R)
• M7: 3,692,075 km (0.106 R)
• M8: 4,070,857 km (0.085 R)
• M9: 4,530,422 km (0.111 R)
• M10: 5,826,388 km (0.055 R)
• M11: 6,599,809 km (0.117 R)
• M12: 7,475,854 km (0.106 R)
• M13: 7,825,614 km (0.088 R)
• M14: 9,819,155 km (0.115 R)
• M15: 12,350,501 km (0.109 R)
• M16: 13,438,377 km (0.089 R)
• M17: 15,753,703 km (0.092 R)
• M18: 16,500,496 km (0.105 R)
• M19: 18,046,440 km (0.113 R)
• M20: 18,845,741 km (0.08 R)
• M21: 21,621,081 km (0.057 R)
• M22: 22,449,255 km (0.054 R)
• M23: 23,482,976 km (0.114 R)
• M24: 23,864,600 km (0.027 R)
• M25: 24,152,875 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 12

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.81 AU - 6.11 AU

Year: 9395 Days

Day: 7.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,070,432 km

• M1: 154,385 km (0.102 R)
• M2: 384,766 km (0.098 R)
• M3: 811,120 km (0.067 R)
• M4: 1,279,959 km (0.081 R)
• M5: 2,525,362 km (0.104 R)
• M6: 2,985,824 km (0.112 R)
• M7: 3,332,442 km (0.084 R)
• M8: 4,085,368 km (0.116 R)
• M9: 4,918,180 km (0.087 R)
• M10: 5,202,715 km (0.111 R)
• M11: 5,796,768 km (0.099 R)
• M12: 6,676,703 km (0.116 R)
• M13: 6,971,560 km (0.116 R)
• M14: 7,776,995 km (0.117 R)
• M15: 8,878,484 km (0.08 R)
• M16: 9,698,131 km (0.063 R)
• M17: 10,009,294 km (0.061 R)
• M18: 10,879,206 km (0.106 R)
• M19: 12,628,454 km (0.07 R)
• M20: 15,000,478 km (0.055 R)
• M21: 16,465,041 km (0.099 R)
• M22: 19,287,205 km (0.1 R)
• M23: 21,866,272 km (0.041 R)
• M24: 26,993,290 km (0.117 R)
• M25: 27,663,040 km (0.109 R)
• M26: 28,265,171 km (0.103 R)
• M27: 29,489,181 km (0.1 R)
• M28: 30,581,545 km (0.079 R)
• M29: 30,818,209 km (0.052 R)
• M30: 31,934,807 km (0.071 R)
• M31: 33,235,261 km (0.12 R)
• M32: 36,773,251 km (0.056 R)
• M33: 42,324,529 km (0.036 R)
• M34: 44,864,401 km (0.043 R)
• M35: 51,079,445 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.1

Radius: 5.7

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.72 AU - 6.54 AU

Year: 9800 Days

Day: 15.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 41,070,432 km

• M1: 86,019 km (0.072 R)
• M2: 227,090 km (0.085 R)
• M3: 482,453 km (0.108 R)
• M4: 1,053,917 km (0.076 R)
• M5: 1,313,170 km (0.099 R)
• M6: 2,030,193 km (0.061 R)
• M7: 2,350,631 km (0.058 R)
• M8: 2,591,634 km (0.076 R)
• M9: 2,909,679 km (0.091 R)
• M10: 3,529,911 km (0.088 R)
• M11: 3,676,068 km (0.092 R)
• M12: 4,054,551 km (0.095 R)
• M13: 4,371,100 km (0.058 R)
• M14: 4,506,486 km (0.106 R)
• M15: 4,953,933 km (0.033 R)
• M16: 5,727,055 km (0.057 R)
• M17: 6,230,901 km (0.057 R)
• M18: 7,514,002 km (0.079 R)
• M19: 7,980,747 km (0.044 R)
• M20: 8,802,937 km (0.082 R)
• M21: 8,995,470 km (0.098 R)
• M22: 11,382,453 km (0.046 R)
• M23: 13,240,160 km (0.108 R)
• M24: 14,100,347 km (0.111 R)
• M25: 14,590,131 km (0.099 R)
• M26: 14,838,014 km (0.025 R)
• M27: 19,775,492 km (0.11 R)
• M28: 22,572,224 km (0.089 R)
• M29: 23,004,712 km (0.098 R)
• M30: 23,253,643 km (0.086 R)
• M31: 24,071,943 km (0.091 R)
• M32: 27,555,180 km (0.119 R)
• M33: 28,032,846 km (0.043 R)
• M34: 30,197,826 km (0.114 R)
• M35: 30,769,589 km (0.105 R)
• M36: 36,391,477 km (0.079 R)
• M37: 36,704,586 km (0.115 R)
• M38: 40,155,360 km (0.088 R)
• M39: 40,401,897 km (0.096 R)
• M40: 41,229,173 km (0.093 R)
• M41: 42,064,827 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.2

Radius: 6.4

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.18 AU - 6.88 AU

Year: 10774 Days

Day: 20.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,070,432 km

• M1: 81,082 km (0.081 R)
• M2: 252,820 km (0.081 R)
• M3: 389,852 km (0.045 R)
• M4: 2,045,601 km (0.091 R)
• M5: 2,662,094 km (0.049 R)
• M6: 4,435,876 km (0.11 R)
• M7: 4,930,297 km (0.071 R)
• M8: 6,803,113 km (0.057 R)
• M9: 7,003,873 km (0.09 R)
• M10: 9,095,999 km (0.098 R)
• M11: 9,801,353 km (0.098 R)
• M12: 10,001,964 km (0.085 R)
• M13: 13,585,132 km (0.065 R)
• M14: 14,396,850 km (0.038 R)
• M15: 16,297,192 km (0.054 R)
• M16: 17,827,129 km (0.07 R)
• M17: 19,257,435 km (0.117 R)
• M18: 20,801,285 km (0.082 R)
• M19: 22,708,508 km (0.04 R)
• M20: 24,446,237 km (0.036 R)
• M21: 26,182,769 km (0.094 R)
• M22: 26,313,667 km (0.08 R)
• M23: 28,522,629 km (0.034 R)
• M24: 30,820,901 km (0.101 R)
• M25: 31,248,302 km (0.068 R)
• M26: 32,914,224 km (0.057 R)
• M27: 34,173,539 km (0.061 R)
• M28: 39,286,645 km (0.089 R)
• M29: 40,011,596 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit