🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.51 AU - 0.79 AU

Year: 333 Days

Day: 35.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 10.8

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.61 AU - 0.83 AU

Year: 388 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,374,433 km

• M1: 141,220 km (0.109 R)
• M2: 225,893 km (0.097 R)
• M3: 310,864 km (0.119 R)
• M4: 380,876 km (0.086 R)
• M5: 448,494 km (0.064 R)
• M6: 517,609 km (0.111 R)
• M7: 625,768 km (0.101 R)
• M8: 775,964 km (0.09 R)
• M9: 930,050 km (0.118 R)
• M10: 1,008,738 km (0.081 R)
• M11: 1,173,296 km (0.081 R)
• M12: 1,310,627 km (0.12 R)
• M13: 1,394,551 km (0.12 R)
• M14: 1,507,797 km (0.065 R)
• M15: 1,579,305 km (0.077 R)
• M16: 1,663,528 km (0.094 R)
• M17: 1,824,795 km (0.097 R)
• M18: 1,895,555 km (0.071 R)
• M19: 2,040,066 km (0.119 R)
• M20: 2,219,434 km (0.085 R)
• M21: 2,307,996 km (0.097 R)
• M22: 2,647,434 km (0.068 R)
• M23: 2,850,587 km (0.119 R)
• M24: 2,947,228 km (0.069 R)
• M25: 3,016,791 km (0.119 R)
• M26: 3,207,827 km (0.04 R)
• M27: 3,279,485 km (0.112 R)
• M28: 3,417,414 km (0.071 R)
• M29: 3,609,198 km (0.057 R)
• M30: 3,789,464 km (0.118 R)
• M31: 3,873,089 km (0.115 R)
• M32: 4,096,438 km (0.117 R)
• M33: 4,166,749 km (0.065 R)
• M34: 4,276,704 km (0.099 R)
• M35: 4,363,919 km (0.094 R)
• M36: 4,628,857 km (0.076 R)
• M37: 4,710,239 km (0.073 R)
• M38: 5,361,438 km (0.109 R)
• M39: 5,472,739 km (0.105 R)
• M40: 5,558,907 km (0.107 R)
• M41: 5,837,608 km (0.1 R)
• M42: 6,031,936 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 14.3

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.3 AU

Year: 774 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 7,374,433 km

• M1: 296,653 km (0.086 R)
• M2: 386,561 km (0.115 R)
• M3: 556,654 km (0.067 R)
• M4: 647,310 km (0.11 R)
• M5: 757,564 km (0.043 R)
• M6: 875,148 km (0.072 R)
• M7: 1,112,410 km (0.034 R)
• M8: 1,324,988 km (0.114 R)
• M9: 1,474,437 km (0.112 R)
• M10: 1,824,944 km (0.109 R)
• M11: 1,961,826 km (0.11 R)
• M12: 2,078,812 km (0.083 R)
• M13: 2,536,581 km (0.099 R)
• M14: 2,725,224 km (0.081 R)
• M15: 2,852,083 km (0.11 R)
• M16: 2,994,650 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.6

Radius: 10.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.21 AU - 1.81 AU

Year: 1180 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 7,374,433 km

• M1: 131,497 km (0.092 R)
• M2: 227,688 km (0.064 R)
• M3: 336,745 km (0.106 R)
• M4: 419,921 km (0.107 R)
• M5: 485,595 km (0.103 R)
• M6: 561,142 km (0.063 R)
• M7: 738,565 km (0.092 R)
• M8: 821,592 km (0.119 R)
• M9: 969,843 km (0.059 R)
• M10: 1,202,019 km (0.072 R)
• M11: 1,270,535 km (0.111 R)
• M12: 1,348,475 km (0.117 R)
• M13: 1,542,354 km (0.066 R)
• M14: 1,693,747 km (0.081 R)
• M15: 1,868,029 km (0.116 R)
• M16: 2,020,918 km (0.08 R)
• M17: 2,122,046 km (0.089 R)
• M18: 2,310,390 km (0.098 R)
• M19: 2,377,709 km (0.075 R)
• M20: 2,504,418 km (0.118 R)
• M21: 2,623,348 km (0.088 R)
• M22: 2,693,659 km (0.086 R)
• M23: 2,856,871 km (0.113 R)
• M24: 2,981,336 km (0.098 R)
• M25: 3,150,232 km (0.115 R)
• M26: 3,344,111 km (0.079 R)
• M27: 3,442,546 km (0.12 R)
• M28: 3,631,189 km (0.078 R)
• M29: 3,709,878 km (0.089 R)
• M30: 3,811,903 km (0.101 R)
• M31: 3,995,460 km (0.082 R)
• M32: 4,088,510 km (0.115 R)
• M33: 4,193,827 km (0.116 R)
• M34: 4,323,977 km (0.117 R)
• M35: 4,419,420 km (0.04 R)
• M36: 4,515,612 km (0.1 R)
• M37: 4,649,053 km (0.109 R)
• M38: 4,796,108 km (0.068 R)
• M39: 5,776,423 km (0.083 R)
• M40: 5,947,862 km (0.117 R)
• M41: 6,309,589 km (0.063 R)
• M42: 6,377,357 km (0.06 R)
• M43: 6,568,394 km (0.104 R)
• M44: 6,747,612 km (0.094 R)
• M45: 6,998,338 km (0.109 R)
• M46: 7,082,562 km (0.092 R)
• M47: 7,153,022 km (0.059 R)
• M48: 7,237,994 km (0.082 R)
• M49: 7,365,900 km (0.089 R)
• M50: 7,696,362 km (0.082 R)
• M51: 7,797,939 km (0.067 R)
• M52: 7,914,625 km (0.081 R)
• M53: 8,017,099 km (0.088 R)
• M54: 8,883,570 km (0.074 R)
• M55: 9,312,467 km (0.104 R)
• M56: 9,420,776 km (0.082 R)
• M57: 9,607,325 km (0.089 R)
• M58: 9,701,123 km (0.083 R)
• M59: 9,921,181 km (0.114 R)
• M60: 10,016,026 km (0.097 R)
• M61: 10,126,878 km (0.043 R)
• M62: 10,704,176 km (0.115 R)
• M63: 10,996,790 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.5

Radius: 11.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.19 AU - 1.91 AU

Year: 1227 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 7,374,433 km

• M1: 150,645 km (0.086 R)
• M2: 231,278 km (0.108 R)
• M3: 316,250 km (0.119 R)
• M4: 395,238 km (0.073 R)
• M5: 473,477 km (0.118 R)
• M6: 591,959 km (0.083 R)
• M7: 753,076 km (0.096 R)
• M8: 842,984 km (0.058 R)
• M9: 957,576 km (0.106 R)
• M10: 1,070,672 km (0.098 R)
• M11: 1,241,513 km (0.058 R)
• M12: 1,454,091 km (0.084 R)
• M13: 1,653,356 km (0.055 R)
• M14: 1,782,608 km (0.105 R)
• M15: 1,969,456 km (0.108 R)
• M16: 2,144,037 km (0.076 R)
• M17: 2,266,557 km (0.117 R)
• M18: 2,608,388 km (0.112 R)
• M19: 2,760,081 km (0.088 R)
• M20: 2,842,060 km (0.12 R)
• M21: 2,935,409 km (0.025 R)
• M22: 3,040,427 km (0.117 R)
• M23: 3,178,805 km (0.111 R)
• M24: 3,297,586 km (0.052 R)
• M25: 3,384,951 km (0.115 R)
• M26: 3,484,134 km (0.096 R)
• M27: 4,205,645 km (0.088 R)
• M28: 4,312,458 km (0.109 R)
• M29: 4,516,809 km (0.085 R)
• M30: 4,897,685 km (0.12 R)
• M31: 4,972,633 km (0.088 R)
• M32: 5,212,588 km (0.093 R)
• M33: 5,404,672 km (0.047 R)
• M34: 5,482,164 km (0.119 R)
• M35: 5,599,149 km (0.112 R)
• M36: 5,703,868 km (0.11 R)
• M37: 5,941,878 km (0.085 R)
• M38: 6,102,247 km (0.114 R)
• M39: 6,454,999 km (0.101 R)
• M40: 6,786,507 km (0.115 R)
• M41: 6,954,356 km (0.11 R)
• M42: 7,067,003 km (0.099 R)
• M43: 7,237,096 km (0.088 R)
• M44: 7,423,046 km (0.04 R)
• M45: 7,668,536 km (0.058 R)
• M46: 7,785,073 km (0.098 R)
• M47: 7,902,059 km (0.052 R)
• M48: 8,034,453 km (0.068 R)
• M49: 8,241,945 km (0.088 R)
• M50: 8,421,163 km (0.1 R)
• M51: 8,556,400 km (0.052 R)
• M52: 8,662,166 km (0.085 R)
• M53: 8,844,376 km (0.099 R)
• M54: 9,259,061 km (0.116 R)
• M55: 9,398,785 km (0.116 R)
• M56: 9,758,867 km (0.054 R)
• M57: 9,837,855 km (0.115 R)
• M58: 10,107,730 km (0.095 R)
• M59: 10,219,479 km (0.061 R)
• M60: 10,315,671 km (0.081 R)
• M61: 10,638,503 km (0.05 R)
• M62: 10,752,347 km (0.034 R)
• M63: 10,997,388 km (0.032 R)
• M64: 11,129,034 km (0.117 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 13.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.03 AU - 2.33 AU

Year: 2047 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 7,374,433 km

• M1: 175,030 km (0.115 R)
• M2: 298,897 km (0.073 R)
• M3: 386,561 km (0.065 R)
• M4: 515,365 km (0.113 R)
• M5: 968,347 km (0.085 R)
• M6: 1,090,269 km (0.115 R)
• M7: 1,278,463 km (0.118 R)
• M8: 1,609,523 km (0.077 R)
• M9: 1,699,432 km (0.048 R)
• M10: 1,826,141 km (0.059 R)
• M11: 2,040,515 km (0.114 R)
• M12: 2,188,318 km (0.103 R)
• M13: 2,314,129 km (0.1 R)
• M14: 2,416,754 km (0.074 R)
• M15: 2,639,804 km (0.106 R)
• M16: 2,938,850 km (0.12 R)
• M17: 3,134,973 km (0.118 R)
• M18: 3,263,478 km (0.05 R)
• M19: 3,719,452 km (0.109 R)
• M20: 4,055,449 km (0.066 R)
• M21: 4,306,175 km (0.094 R)
• M22: 4,401,469 km (0.06 R)
• M23: 4,643,069 km (0.05 R)
• M24: 4,757,212 km (0.069 R)
• M25: 4,955,280 km (0.119 R)
• M26: 5,189,849 km (0.106 R)
• M27: 5,308,480 km (0.034 R)
• M28: 5,428,009 km (0.094 R)
• M29: 6,003,961 km (0.039 R)
• M30: 6,092,972 km (0.077 R)
• M31: 6,362,697 km (0.085 R)
• M32: 6,489,855 km (0.069 R)
• M33: 6,858,015 km (0.119 R)
• M34: 7,384,899 km (0.082 R)
• M35: 7,595,533 km (0.088 R)
• M36: 7,808,111 km (0.076 R)
• M37: 8,022,784 km (0.06 R)
• M38: 8,259,149 km (0.111 R)
• M39: 8,358,332 km (0.092 R)
• M40: 8,517,953 km (0.034 R)
• M41: 8,941,465 km (0.08 R)
• M42: 10,062,402 km (0.066 R)
• M43: 10,147,224 km (0.109 R)
• M44: 10,834,177 km (0.106 R)
• M45: 10,942,935 km (0.114 R)
• M46: 11,227,320 km (0.116 R)
• M47: 11,514,099 km (0.091 R)
• M48: 11,714,112 km (0.042 R)
• M49: 12,434,575 km (0.118 R)
• M50: 12,571,307 km (0.058 R)
• M51: 13,146,362 km (0.079 R)
• M52: 13,262,300 km (0.082 R)
• M53: 13,495,523 km (0.083 R)
• M54: 13,612,509 km (0.08 R)
• M55: 14,345,837 km (0.099 R)
• M56: 14,489,302 km (0.098 R)
• M57: 14,681,385 km (0.073 R)
• M58: 15,116,416 km (0.12 R)
• M59: 15,359,961 km (0.087 R)
• M60: 15,482,332 km (0.109 R)
• M61: 15,826,408 km (0.109 R)
• M62: 16,247,675 km (0.085 R)
• M63: 16,748,080 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 14.6

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.51 AU - 3.75 AU

Year: 4397 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 178.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 7,374,433 km

• M1: 210,035 km (0.093 R)
• M2: 518,656 km (0.119 R)
• M3: 786,735 km (0.116 R)
• M4: 1,096,852 km (0.104 R)
• M5: 1,393,205 km (0.045 R)
• M6: 1,639,144 km (0.065 R)
• M7: 2,021,815 km (0.049 R)
• M8: 2,125,487 km (0.035 R)
• M9: 2,425,580 km (0.1 R)
• M10: 2,686,628 km (0.111 R)
• M11: 2,925,536 km (0.093 R)
• M12: 3,252,557 km (0.103 R)
• M13: 3,507,771 km (0.099 R)
• M14: 3,907,496 km (0.089 R)
• M15: 4,188,292 km (0.118 R)
• M16: 4,340,133 km (0.109 R)
• M17: 4,658,627 km (0.112 R)
• M18: 5,299,505 km (0.117 R)
• M19: 5,473,786 km (0.115 R)
• M20: 6,241,223 km (0.068 R)
• M21: 6,333,226 km (0.083 R)
• M22: 6,497,784 km (0.094 R)
• M23: 6,873,274 km (0.119 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: 448 - 16,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit