🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 308 Days

Day: 18.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,116,597 km

• M1: 42,336 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.2

Radius: 9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.81 AU

Year: 428 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 7,116,597 km

• M1: 115,490 km (0.094 R)
• M2: 180,265 km (0.09 R)
• M3: 243,545 km (0.041 R)
• M4: 305,329 km (0.084 R)
• M5: 372,200 km (0.06 R)
• M6: 445,353 km (0.101 R)
• M7: 509,830 km (0.081 R)
• M8: 608,714 km (0.1 R)
• M9: 675,285 km (0.068 R)
• M10: 792,270 km (0.108 R)
• M11: 945,758 km (0.106 R)
• M12: 1,005,597 km (0.118 R)
• M13: 1,117,197 km (0.11 R)
• M14: 1,188,705 km (0.05 R)
• M15: 1,270,086 km (0.095 R)
• M16: 1,345,034 km (0.113 R)
• M17: 1,408,614 km (0.073 R)
• M18: 1,481,917 km (0.103 R)
• M19: 1,552,228 km (0.114 R)
• M20: 1,728,155 km (0.097 R)
• M21: 1,872,965 km (0.104 R)
• M22: 1,944,324 km (0.068 R)
• M23: 2,085,245 km (0.088 R)
• M24: 2,290,194 km (0.11 R)
• M25: 2,377,260 km (0.081 R)
• M26: 2,434,107 km (0.096 R)
• M27: 2,496,639 km (0.115 R)
• M28: 2,618,112 km (0.038 R)
• M29: 2,730,760 km (0.115 R)
• M30: 2,872,429 km (0.098 R)
• M31: 2,938,701 km (0.065 R)
• M32: 3,095,330 km (0.115 R)
• M33: 3,157,562 km (0.057 R)
• M34: 3,214,559 km (0.089 R)
• M35: 3,329,600 km (0.054 R)
• M36: 3,393,478 km (0.034 R)
• M37: 3,493,110 km (0.1 R)
• M38: 3,749,222 km (0.073 R)
• M39: 4,036,151 km (0.111 R)
• M40: 4,098,234 km (0.085 R)
• M41: 4,179,316 km (0.081 R)
• M42: 4,248,280 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.2

Radius: 12.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 497 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 7,116,597 km

• M1: 172,187 km (0.097 R)
• M2: 271,819 km (0.115 R)
• M3: 351,405 km (0.092 R)
• M4: 514,168 km (0.073 R)
• M5: 645,365 km (0.103 R)
• M6: 755,170 km (0.109 R)
• M7: 840,142 km (0.082 R)
• M8: 928,853 km (0.065 R)
• M9: 1,038,209 km (0.107 R)
• M10: 1,261,559 km (0.075 R)
• M11: 1,341,295 km (0.079 R)
• M12: 1,471,445 km (0.084 R)
• M13: 1,657,245 km (0.119 R)
• M14: 1,745,209 km (0.096 R)
• M15: 1,840,203 km (0.114 R)
• M16: 1,947,914 km (0.07 R)
• M17: 2,080,009 km (0.084 R)
• M18: 2,458,940 km (0.075 R)
• M19: 2,644,741 km (0.098 R)
• M20: 2,754,695 km (0.101 R)
• M21: 2,922,694 km (0.119 R)
• M22: 3,171,325 km (0.078 R)
• M23: 3,341,119 km (0.104 R)
• M24: 3,440,452 km (0.089 R)
• M25: 3,520,636 km (0.076 R)
• M26: 3,601,419 km (0.112 R)
• M27: 3,730,672 km (0.111 R)
• M28: 3,882,364 km (0.101 R)
• M29: 3,993,964 km (0.092 R)
• M30: 4,085,368 km (0.08 R)
• M31: 4,234,667 km (0.08 R)
• M32: 4,487,487 km (0.08 R)
• M33: 4,641,723 km (0.084 R)
• M34: 4,805,084 km (0.114 R)
• M35: 4,894,992 km (0.072 R)
• M36: 5,030,976 km (0.042 R)
• M37: 5,130,010 km (0.07 R)
• M38: 5,306,835 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.8

Radius: 9.3

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.38 AU

Year: 828 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 7,116,597 km

• M1: 152,590 km (0.102 R)
• M2: 219,909 km (0.117 R)
• M3: 280,047 km (0.104 R)
• M4: 348,563 km (0.086 R)
• M5: 443,558 km (0.099 R)
• M6: 507,586 km (0.1 R)
• M7: 575,204 km (0.084 R)
• M8: 885,919 km (0.114 R)
• M9: 969,843 km (0.096 R)
• M10: 1,036,414 km (0.055 R)
• M11: 1,253,032 km (0.108 R)
• M12: 1,340,846 km (0.109 R)
• M13: 1,408,165 km (0.117 R)
• M14: 1,522,906 km (0.042 R)
• M15: 1,617,003 km (0.112 R)
• M16: 1,697,038 km (0.06 R)
• M17: 1,778,419 km (0.055 R)
• M18: 1,911,412 km (0.101 R)
• M19: 2,090,929 km (0.097 R)
• M20: 2,178,594 km (0.113 R)
• M21: 2,330,136 km (0.11 R)
• M22: 2,485,419 km (0.063 R)
• M23: 2,615,868 km (0.091 R)
• M24: 2,691,415 km (0.05 R)
• M25: 2,767,710 km (0.084 R)
• M26: 2,835,029 km (0.04 R)
• M27: 2,961,739 km (0.108 R)
• M28: 3,363,110 km (0.086 R)
• M29: 3,507,771 km (0.079 R)
• M30: 3,846,161 km (0.101 R)
• M31: 3,943,250 km (0.068 R)
• M32: 4,373,344 km (0.106 R)
• M33: 4,520,100 km (0.093 R)
• M34: 4,645,612 km (0.076 R)
• M35: 4,760,653 km (0.115 R)
• M36: 4,841,735 km (0.119 R)
• M37: 5,005,395 km (0.071 R)
• M38: 5,147,214 km (0.082 R)
• M39: 5,278,262 km (0.107 R)
• M40: 5,338,250 km (0.047 R)
• M41: 5,434,591 km (0.117 R)
• M42: 5,665,870 km (0.12 R)
• M43: 5,727,354 km (0.112 R)
• M44: 5,801,405 km (0.119 R)
• M45: 5,875,756 km (0.085 R)
• M46: 6,012,787 km (0.076 R)
• M47: 6,113,167 km (0.086 R)
• M48: 6,252,144 km (0.081 R)
• M49: 6,379,302 km (0.095 R)
• M50: 6,610,431 km (0.116 R)
• M51: 6,675,207 km (0.079 R)
• M52: 6,805,207 km (0.087 R)
• M53: 7,603,312 km (0.092 R)
• M54: 7,725,533 km (0.026 R)
• M55: 7,930,782 km (0.056 R)
• M56: 8,235,064 km (0.087 R)
• M57: 8,812,362 km (0.101 R)
• M58: 9,243,054 km (0.043 R)
• M59: 9,359,142 km (0.095 R)
• M60: 9,607,325 km (0.094 R)
• M61: 9,991,043 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 14.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 838 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 7,116,597 km

• M1: 182,509 km (0.115 R)
• M2: 286,330 km (0.083 R)
• M3: 381,175 km (0.084 R)
• M4: 529,576 km (0.07 R)
• M5: 646,113 km (0.065 R)
• M6: 737,817 km (0.117 R)
• M7: 831,166 km (0.099 R)
• M8: 937,081 km (0.11 R)
• M9: 1,027,887 km (0.045 R)
• M10: 1,215,333 km (0.106 R)
• M11: 1,333,515 km (0.057 R)
• M12: 1,465,162 km (0.093 R)
• M13: 1,558,660 km (0.058 R)
• M14: 1,688,362 km (0.077 R)
• M15: 1,782,010 km (0.094 R)
• M16: 1,872,367 km (0.119 R)
• M17: 2,031,838 km (0.094 R)
• M18: 2,158,548 km (0.085 R)
• M19: 2,342,703 km (0.107 R)
• M20: 2,560,667 km (0.104 R)
• M21: 2,732,854 km (0.12 R)
• M22: 3,040,876 km (0.093 R)
• M23: 3,193,167 km (0.058 R)
• M24: 3,291,901 km (0.106 R)
• M25: 3,435,665 km (0.117 R)
• M26: 3,594,538 km (0.082 R)
• M27: 3,736,356 km (0.028 R)
• M28: 3,912,882 km (0.039 R)
• M29: 4,025,679 km (0.11 R)
• M30: 4,173,033 km (0.057 R)
• M31: 4,445,899 km (0.069 R)
• M32: 4,570,514 km (0.069 R)
• M33: 4,675,382 km (0.1 R)
• M34: 4,837,696 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 11.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.26 AU - 1.66 AU

Year: 1139 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 7,116,597 km

• M1: 140,921 km (0.093 R)
• M2: 231,877 km (0.107 R)
• M3: 311,313 km (0.113 R)
• M4: 418,874 km (0.088 R)
• M5: 512,672 km (0.102 R)
• M6: 658,380 km (0.096 R)
• M7: 855,550 km (0.102 R)
• M8: 987,645 km (0.092 R)
• M9: 1,099,694 km (0.105 R)
• M10: 1,553,723 km (0.103 R)
• M11: 1,678,039 km (0.107 R)
• M12: 1,813,874 km (0.119 R)
• M13: 1,887,327 km (0.097 R)
• M14: 1,978,432 km (0.051 R)
• M15: 2,062,655 km (0.098 R)
• M16: 2,287,501 km (0.104 R)
• M17: 2,358,261 km (0.065 R)
• M18: 2,484,073 km (0.098 R)
• M19: 2,621,254 km (0.103 R)
• M20: 2,704,879 km (0.117 R)
• M21: 2,789,402 km (0.119 R)
• M22: 2,874,822 km (0.112 R)
• M23: 3,028,908 km (0.117 R)
• M24: 3,136,469 km (0.111 R)
• M25: 3,285,319 km (0.094 R)
• M26: 3,355,630 km (0.049 R)
• M27: 3,436,413 km (0.11 R)
• M28: 3,704,043 km (0.084 R)
• M29: 3,978,406 km (0.1 R)
• M30: 4,128,901 km (0.079 R)
• M31: 4,204,897 km (0.073 R)
• M32: 4,303,332 km (0.072 R)
• M33: 4,513,667 km (0.119 R)
• M34: 4,614,496 km (0.106 R)
• M35: 4,818,398 km (0.045 R)
• M36: 4,909,952 km (0.075 R)
• M37: 5,211,691 km (0.037 R)
• M38: 5,412,301 km (0.071 R)
• M39: 5,567,434 km (0.026 R)
• M40: 6,017,126 km (0.039 R)
• M41: 6,091,177 km (0.1 R)
• M42: 6,227,759 km (0.086 R)
• M43: 6,340,257 km (0.1 R)
• M44: 6,440,787 km (0.095 R)
• M45: 6,630,776 km (0.082 R)
• M46: 6,990,409 km (0.057 R)
• M47: 7,316,832 km (0.116 R)
• M48: 7,448,927 km (0.101 R)
• M49: 7,595,084 km (0.12 R)
• M50: 7,917,168 km (0.112 R)
• M51: 8,422,809 km (0.105 R)
• M52: 8,630,750 km (0.094 R)
• M53: 8,910,648 km (0.096 R)
• M54: 9,450,696 km (0.099 R)
• M55: 9,811,975 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 12.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.58 AU - 2.22 AU

Year: 1691 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 7,116,597 km

• M1: 156,031 km (0.117 R)
• M2: 245,191 km (0.106 R)
• M3: 433,983 km (0.059 R)
• M4: 555,756 km (0.043 R)
• M5: 665,112 km (0.09 R)
• M6: 806,333 km (0.111 R)
• M7: 903,422 km (0.111 R)
• M8: 1,015,171 km (0.115 R)
• M9: 1,121,236 km (0.043 R)
• M10: 1,209,050 km (0.057 R)
• M11: 1,293,573 km (0.115 R)
• M12: 1,374,505 km (0.054 R)
• M13: 1,481,019 km (0.088 R)
• M14: 1,578,407 km (0.105 R)
• M15: 1,696,739 km (0.081 R)
• M16: 1,916,498 km (0.108 R)
• M17: 2,056,971 km (0.117 R)
• M18: 2,384,141 km (0.111 R)
• M19: 2,492,151 km (0.11 R)
• M20: 2,594,476 km (0.114 R)
• M21: 2,925,386 km (0.03 R)
• M22: 3,143,201 km (0.039 R)
• M23: 3,230,267 km (0.076 R)
• M24: 3,358,472 km (0.119 R)
• M25: 3,447,483 km (0.098 R)
• M26: 3,578,531 km (0.066 R)
• M27: 3,661,258 km (0.086 R)
• M28: 3,752,962 km (0.048 R)
• M29: 3,981,697 km (0.082 R)
• M30: 4,497,211 km (0.093 R)
• M31: 4,613,748 km (0.115 R)
• M32: 4,813,162 km (0.113 R)
• M33: 4,941,666 km (0.115 R)
• M34: 5,071,218 km (0.096 R)
• M35: 5,277,214 km (0.071 R)
• M36: 5,390,759 km (0.107 R)
• M37: 5,639,541 km (0.097 R)
• M38: 5,736,330 km (0.036 R)
• M39: 5,921,533 km (0.105 R)
• M40: 6,138,599 km (0.097 R)
• M41: 6,428,819 km (0.095 R)
• M42: 6,785,161 km (0.074 R)
• M43: 6,939,845 km (0.11 R)
• M44: 7,043,666 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit