🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.58 AU - 0.6 AU

Year: 288 Days

Day: 36.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,576,253 km

• M1: 30,368 km (0.044 R)
• M2: 243,097 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 326 Days

Day: 12.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 9.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 430 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 22,576,253 km

• M1: 117,734 km (0.114 R)
• M2: 180,265 km (0.086 R)
• M3: 362,027 km (0.084 R)
• M4: 472,879 km (0.116 R)
• M5: 554,111 km (0.104 R)
• M6: 623,973 km (0.11 R)
• M7: 720,463 km (0.117 R)
• M8: 807,230 km (0.098 R)
• M9: 929,601 km (0.104 R)
• M10: 988,393 km (0.074 R)
• M11: 1,085,931 km (0.094 R)
• M12: 1,162,076 km (0.096 R)
• M13: 1,269,039 km (0.111 R)
• M14: 1,331,122 km (0.111 R)
• M15: 1,470,098 km (0.08 R)
• M16: 1,582,446 km (0.056 R)
• M17: 1,738,178 km (0.12 R)
• M18: 1,882,390 km (0.088 R)
• M19: 1,949,559 km (0.11 R)
• M20: 2,034,830 km (0.112 R)
• M21: 2,099,606 km (0.116 R)
• M22: 2,356,765 km (0.102 R)
• M23: 2,438,595 km (0.118 R)
• M24: 2,642,796 km (0.071 R)
• M25: 2,709,068 km (0.059 R)
• M26: 2,771,001 km (0.079 R)
• M27: 3,053,293 km (0.025 R)
• M28: 3,172,821 km (0.112 R)
• M29: 3,421,902 km (0.083 R)
• M30: 3,509,716 km (0.101 R)
• M31: 3,582,719 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.3

Radius: 9.2

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.98 AU

Year: 438 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,576,253 km

• M1: 114,592 km (0.067 R)
• M2: 188,493 km (0.105 R)
• M3: 283,189 km (0.114 R)
• M4: 342,430 km (0.119 R)
• M5: 403,914 km (0.071 R)
• M6: 488,437 km (0.053 R)
• M7: 750,383 km (0.03 R)
• M8: 947,553 km (0.096 R)
• M9: 1,130,960 km (0.119 R)
• M10: 1,198,129 km (0.047 R)
• M11: 1,293,573 km (0.09 R)
• M12: 1,413,849 km (0.065 R)
• M13: 1,498,073 km (0.11 R)
• M14: 1,566,589 km (0.036 R)
• M15: 1,695,243 km (0.114 R)
• M16: 1,815,221 km (0.065 R)
• M17: 2,013,288 km (0.084 R)
• M18: 2,127,880 km (0.034 R)
• M19: 2,330,286 km (0.032 R)
• M20: 2,477,790 km (0.112 R)
• M21: 2,566,501 km (0.102 R)
• M22: 2,677,054 km (0.046 R)
• M23: 2,782,221 km (0.101 R)
• M24: 2,881,704 km (0.041 R)
• M25: 2,946,180 km (0.045 R)
• M26: 3,157,562 km (0.091 R)
• M27: 3,579,727 km (0.09 R)
• M28: 3,695,815 km (0.089 R)
• M29: 3,836,886 km (0.117 R)
• M30: 3,908,095 km (0.106 R)
• M31: 4,011,766 km (0.077 R)
• M32: 4,116,335 km (0.032 R)
• M33: 4,246,336 km (0.074 R)
• M34: 4,410,744 km (0.049 R)
• M35: 4,477,015 km (0.1 R)
• M36: 4,552,114 km (0.095 R)
• M37: 4,619,133 km (0.094 R)
• M38: 4,678,075 km (0.078 R)
• M39: 4,745,843 km (0.037 R)
• M40: 4,839,491 km (0.092 R)
• M41: 4,907,857 km (0.105 R)
• M42: 4,985,349 km (0.061 R)
• M43: 5,167,559 km (0.078 R)
• M44: 5,431,899 km (0.103 R)
• M45: 5,520,909 km (0.1 R)
• M46: 5,601,543 km (0.114 R)
• M47: 5,772,982 km (0.07 R)
• M48: 6,111,671 km (0.079 R)
• M49: 6,213,697 km (0.099 R)
• M50: 6,316,321 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.9

Radius: 11.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.18 AU

Year: 589 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,576,253 km

• M1: 169,943 km (0.103 R)
• M2: 270,323 km (0.098 R)
• M3: 376,388 km (0.075 R)
• M4: 491,279 km (0.074 R)
• M5: 563,386 km (0.107 R)
• M6: 655,837 km (0.072 R)
• M7: 880,234 km (0.09 R)
• M8: 999,763 km (0.112 R)
• M9: 1,130,212 km (0.061 R)
• M10: 1,215,483 km (0.086 R)
• M11: 1,287,290 km (0.11 R)
• M12: 1,403,378 km (0.054 R)
• M13: 1,479,224 km (0.068 R)
• M14: 1,567,636 km (0.095 R)
• M15: 1,686,417 km (0.097 R)
• M16: 1,814,323 km (0.066 R)
• M17: 1,933,552 km (0.113 R)
• M18: 2,154,808 km (0.094 R)
• M19: 2,230,355 km (0.106 R)
• M20: 2,313,381 km (0.093 R)
• M21: 2,430,068 km (0.099 R)
• M22: 2,602,105 km (0.103 R)
• M23: 2,689,770 km (0.083 R)
• M24: 2,819,471 km (0.042 R)
• M25: 3,000,634 km (0.053 R)
• M26: 3,128,391 km (0.1 R)
• M27: 3,207,229 km (0.099 R)
• M28: 3,323,317 km (0.082 R)
• M29: 3,717,806 km (0.061 R)
• M30: 3,793,952 km (0.106 R)
• M31: 3,963,296 km (0.109 R)
• M32: 4,072,353 km (0.047 R)
• M33: 4,190,386 km (0.046 R)
• M34: 4,309,615 km (0.094 R)
• M35: 4,389,650 km (0.087 R)
• M36: 4,698,720 km (0.093 R)
• M37: 4,905,913 km (0.062 R)
• M38: 5,150,056 km (0.099 R)
• M39: 5,432,647 km (0.112 R)
• M40: 5,676,641 km (0.067 R)
• M41: 5,773,431 km (0.111 R)
• M42: 6,058,265 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 8.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 714 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,576,253 km

• M1: 131,796 km (0.091 R)
• M2: 306,376 km (0.055 R)
• M3: 403,615 km (0.05 R)
• M4: 470,186 km (0.102 R)
• M5: 557,551 km (0.12 R)
• M6: 624,870 km (0.056 R)
• M7: 713,432 km (0.063 R)
• M8: 792,121 km (0.114 R)
• M9: 1,000,062 km (0.094 R)
• M10: 1,094,608 km (0.097 R)
• M11: 1,225,506 km (0.115 R)
• M12: 1,281,755 km (0.083 R)
• M13: 1,449,603 km (0.115 R)
• M14: 1,509,293 km (0.116 R)
• M15: 1,563,597 km (0.046 R)
• M16: 1,631,066 km (0.103 R)
• M17: 1,718,281 km (0.106 R)
• M18: 1,897,499 km (0.043 R)
• M19: 1,996,084 km (0.113 R)
• M20: 2,130,274 km (0.069 R)
• M21: 2,205,372 km (0.037 R)
• M22: 2,464,625 km (0.068 R)
• M23: 2,522,071 km (0.117 R)
• M24: 2,579,815 km (0.114 R)
• M25: 2,645,339 km (0.033 R)
• M26: 2,808,102 km (0.107 R)
• M27: 3,127,942 km (0.066 R)
• M28: 3,308,058 km (0.096 R)
• M29: 3,363,559 km (0.075 R)
• M30: 3,435,366 km (0.106 R)
• M31: 3,523,927 km (0.059 R)
• M32: 3,596,931 km (0.084 R)
• M33: 3,711,523 km (0.096 R)
• M34: 3,777,496 km (0.12 R)
• M35: 3,852,295 km (0.077 R)
• M36: 3,919,015 km (0.077 R)
• M37: 3,994,712 km (0.114 R)
• M38: 4,130,547 km (0.102 R)
• M39: 4,380,525 km (0.103 R)
• M40: 4,450,387 km (0.114 R)
• M41: 4,520,548 km (0.029 R)
• M42: 4,582,332 km (0.119 R)
• M43: 4,644,415 km (0.067 R)
• M44: 4,706,798 km (0.051 R)
• M45: 4,841,286 km (0.047 R)
• M46: 4,949,745 km (0.09 R)
• M47: 5,004,348 km (0.056 R)
• M48: 5,068,226 km (0.117 R)
• M49: 5,280,206 km (0.096 R)
• M50: 5,363,981 km (0.105 R)
• M51: 5,429,356 km (0.07 R)
• M52: 5,551,577 km (0.072 R)
• M53: 5,617,849 km (0.092 R)
• M54: 5,703,419 km (0.11 R)
• M55: 5,972,246 km (0.099 R)
• M56: 6,147,276 km (0.063 R)
• M57: 6,205,918 km (0.047 R)
• M58: 6,333,824 km (0.119 R)
• M59: 6,482,525 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 11.3

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.86 AU - 1.38 AU

Year: 754 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 22,576,253 km

• M1: 160,668 km (0.103 R)
• M2: 334,351 km (0.092 R)
• M3: 407,804 km (0.081 R)
• M4: 504,444 km (0.081 R)
• M5: 593,305 km (0.059 R)
• M6: 666,907 km (0.116 R)
• M7: 751,580 km (0.108 R)
• M8: 892,202 km (0.05 R)
• M9: 995,574 km (0.06 R)
• M10: 1,129,614 km (0.093 R)
• M11: 1,246,898 km (0.099 R)
• M12: 1,335,460 km (0.04 R)
• M13: 1,489,546 km (0.111 R)
• M14: 1,675,197 km (0.099 R)
• M15: 1,747,602 km (0.071 R)
• M16: 1,852,770 km (0.094 R)
• M17: 1,960,181 km (0.111 R)
• M18: 2,080,906 km (0.06 R)
• M19: 2,232,449 km (0.097 R)
• M20: 2,329,837 km (0.116 R)
• M21: 2,405,384 km (0.034 R)
• M22: 2,582,658 km (0.063 R)
• M23: 2,679,148 km (0.1 R)
• M24: 2,925,536 km (0.066 R)
• M25: 3,185,836 km (0.096 R)
• M26: 3,302,523 km (0.066 R)
• M27: 3,460,348 km (0.06 R)
• M28: 3,607,253 km (0.112 R)
• M29: 3,729,026 km (0.079 R)
• M30: 3,866,058 km (0.04 R)
• M31: 4,159,120 km (0.101 R)
• M32: 4,237,060 km (0.077 R)
• M33: 4,322,780 km (0.071 R)
• M34: 4,430,640 km (0.084 R)
• M35: 4,539,398 km (0.072 R)
• M36: 4,671,194 km (0.1 R)
• M37: 4,826,476 km (0.115 R)
• M38: 4,923,565 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.8

Radius: 8

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.71 AU - 3.01 AU

Year: 3075 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,576,253 km

• M1: 100,231 km (0.109 R)
• M2: 158,424 km (0.062 R)
• M3: 210,484 km (0.037 R)
• M4: 306,975 km (0.112 R)
• M5: 570,417 km (0.103 R)
• M6: 1,022,202 km (0.109 R)
• M7: 1,080,994 km (0.066 R)
• M8: 1,251,685 km (0.106 R)
• M9: 1,392,307 km (0.097 R)
• M10: 1,524,552 km (0.06 R)
• M11: 1,605,933 km (0.087 R)
• M12: 2,125,038 km (0.078 R)
• M13: 2,562,612 km (0.088 R)
• M14: 2,627,387 km (0.052 R)
• M15: 3,131,083 km (0.034 R)
• M16: 3,591,546 km (0.066 R)
• M17: 3,645,999 km (0.117 R)
• M18: 3,774,354 km (0.118 R)
• M19: 4,054,252 km (0.09 R)
• M20: 4,149,097 km (0.088 R)
• M21: 4,360,479 km (0.041 R)
• M22: 4,496,762 km (0.109 R)
• M23: 4,693,932 km (0.062 R)
• M24: 4,813,611 km (0.108 R)
• M25: 5,055,959 km (0.119 R)
• M26: 5,385,374 km (0.119 R)
• M27: 5,468,849 km (0.115 R)
• M28: 5,637,147 km (0.055 R)
• M29: 5,978,679 km (0.103 R)
• M30: 6,681,938 km (0.078 R)
• M31: 6,749,258 km (0.099 R)
• M32: 6,929,822 km (0.06 R)
• M33: 7,457,753 km (0.089 R)
• M34: 7,527,615 km (0.079 R)
• M35: 7,691,275 km (0.101 R)
• M36: 8,285,777 km (0.114 R)
• M37: 8,649,599 km (0.072 R)
• M38: 8,723,052 km (0.077 R)
• M39: 9,292,571 km (0.037 R)
• M40: 9,645,173 km (0.088 R)
• M41: 9,848,626 km (0.117 R)
• M42: 9,976,532 km (0.083 R)
• M43: 10,104,887 km (0.054 R)
• M44: 10,182,229 km (0.082 R)
• M45: 10,781,668 km (0.09 R)
• M46: 10,939,943 km (0.097 R)
• M47: 11,098,965 km (0.096 R)
• M48: 11,338,920 km (0.116 R)
• M49: 11,419,254 km (0.108 R)
• M50: 12,014,504 km (0.101 R)
• M51: 12,123,860 km (0.114 R)
• M52: 12,178,613 km (0.1 R)
• M53: 12,426,198 km (0.068 R)
• M54: 12,647,602 km (0.086 R)
• M55: 13,206,949 km (0.096 R)
• M56: 13,517,963 km (0.114 R)
• M57: 13,917,389 km (0.082 R)
• M58: 14,118,449 km (0.093 R)
• M59: 14,844,746 km (0.047 R)
• M60: 15,138,706 km (0.08 R)
• M61: 15,434,611 km (0.12 R)
• M62: 15,583,161 km (0.098 R)
• M63: 15,911,978 km (0.089 R)
• M64: 16,031,955 km (0.119 R)
• M65: 16,606,560 km (0.096 R)
• M66: 17,372,801 km (0.056 R)
• M67: 17,558,452 km (0.09 R)
• M68: 17,838,200 km (0.108 R)
• M69: 18,150,560 km (0.107 R)
• M70: 18,907,974 km (0.116 R)
• M71: 19,003,268 km (0.118 R)
• M72: 19,162,739 km (0.111 R)
• M73: 19,354,524 km (0.112 R)
• M74: 19,675,561 km (0.098 R)
• M75: 19,998,393 km (0.054 R)
• M76: 20,420,708 km (0.052 R)
• M77: 20,486,082 km (0.052 R)
• M78: 20,977,511 km (0.099 R)
• M79: 21,043,334 km (0.054 R)
• M80: 21,142,218 km (0.093 R)
• M81: 22,340,647 km (0.086 R)
• M82: 22,542,604 km (0.11 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: 431 - 15,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit