🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 170 Days

Day: 12.2 Hours

Environment

Temp: 125 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,634,902 km

• M1: 43,832 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.23 AU - 1.81 AU

Year: 702 Days

Day: 32.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.4 AU - 1.88 AU

Year: 787 Days

Day: 47.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.7

Radius: 10.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.85 AU - 5.39 AU

Year: 3721 Days

Day: 12.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 76.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,634,902 km

• M1: 182,061 km (0.102 R)
• M2: 262,694 km (0.102 R)
• M3: 340,634 km (0.088 R)
• M4: 581,487 km (0.099 R)
• M5: 685,308 km (0.084 R)
• M6: 822,489 km (0.074 R)
• M7: 969,544 km (0.074 R)
• M8: 1,046,437 km (0.101 R)
• M9: 1,125,574 km (0.032 R)
• M10: 1,269,188 km (0.04 R)
• M11: 1,354,160 km (0.111 R)
• M12: 1,507,647 km (0.099 R)
• M13: 1,784,403 km (0.054 R)
• M14: 1,953,449 km (0.036 R)
• M15: 2,307,547 km (0.1 R)
• M16: 2,505,615 km (0.085 R)
• M17: 3,323,765 km (0.119 R)
• M18: 3,427,886 km (0.086 R)
• M19: 3,654,676 km (0.095 R)
• M20: 3,824,170 km (0.098 R)
• M21: 3,901,961 km (0.072 R)
• M22: 4,122,917 km (0.101 R)
• M23: 4,251,123 km (0.118 R)
• M24: 4,710,089 km (0.097 R)
• M25: 5,728,402 km (0.1 R)
• M26: 5,835,663 km (0.112 R)
• M27: 5,907,620 km (0.099 R)
• M28: 6,125,285 km (0.096 R)
• M29: 6,327,092 km (0.084 R)
• M30: 6,643,193 km (0.065 R)
• M31: 6,850,685 km (0.118 R)
• M32: 6,945,530 km (0.078 R)
• M33: 7,040,973 km (0.118 R)
• M34: 7,271,803 km (0.119 R)
• M35: 7,349,295 km (0.102 R)
• M36: 7,505,176 km (0.112 R)
• M37: 7,583,415 km (0.094 R)
• M38: 7,721,195 km (0.069 R)
• M39: 8,039,090 km (0.063 R)
• M40: 8,320,933 km (0.097 R)
• M41: 8,402,015 km (0.105 R)
• M42: 8,605,917 km (0.077 R)
• M43: 9,332,514 km (0.034 R)
• M44: 9,692,596 km (0.068 R)
• M45: 9,820,801 km (0.089 R)
• M46: 9,992,539 km (0.12 R)
• M47: 10,187,017 km (0.098 R)
• M48: 10,404,532 km (0.03 R)
• M49: 10,601,702 km (0.056 R)
• M50: 10,932,912 km (0.113 R)
• M51: 10,999,632 km (0.088 R)
• M52: 11,424,939 km (0.09 R)
• M53: 11,492,707 km (0.079 R)
• M54: 12,663,310 km (0.108 R)
• M55: 12,803,483 km (0.047 R)
• M56: 12,897,281 km (0.109 R)
• M57: 13,227,294 km (0.055 R)
• M58: 13,631,657 km (0.079 R)
• M59: 13,751,485 km (0.11 R)
• M60: 14,161,084 km (0.054 R)
• M61: 14,697,392 km (0.112 R)
• M62: 15,141,100 km (0.1 R)
• M63: 15,389,432 km (0.092 R)
• M64: 16,117,375 km (0.107 R)
• M65: 16,345,662 km (0.108 R)
• M66: 16,959,462 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 9

Gravity: 11.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.2 AU - 5.98 AU

Year: 4953 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,634,902 km

• M1: 120,426 km (0.065 R)
• M2: 221,405 km (0.113 R)
• M3: 370,404 km (0.069 R)
• M4: 432,338 km (0.091 R)
• M5: 533,167 km (0.066 R)
• M6: 707,149 km (0.111 R)
• M7: 871,408 km (0.075 R)
• M8: 1,003,054 km (0.117 R)
• M9: 1,094,757 km (0.047 R)
• M10: 1,353,262 km (0.111 R)
• M11: 1,685,220 km (0.097 R)
• M12: 1,926,970 km (0.112 R)
• M13: 2,548,101 km (0.059 R)
• M14: 2,718,044 km (0.104 R)
• M15: 2,935,709 km (0.065 R)
• M16: 3,046,860 km (0.1 R)
• M17: 3,136,619 km (0.066 R)
• M18: 3,388,242 km (0.034 R)
• M19: 3,481,442 km (0.06 R)
• M20: 3,911,236 km (0.114 R)
• M21: 4,157,474 km (0.107 R)
• M22: 4,383,367 km (0.099 R)
• M23: 4,613,299 km (0.077 R)
• M24: 4,716,671 km (0.105 R)
• M25: 5,191,944 km (0.034 R)
• M26: 5,572,221 km (0.097 R)
• M27: 6,159,393 km (0.109 R)
• M28: 6,707,669 km (0.07 R)
• M29: 6,972,906 km (0.052 R)
• M30: 7,091,837 km (0.114 R)
• M31: 7,151,526 km (0.078 R)
• M32: 8,005,580 km (0.111 R)
• M33: 8,161,461 km (0.113 R)
• M34: 8,255,409 km (0.104 R)
• M35: 8,603,374 km (0.095 R)
• M36: 9,708,603 km (0.083 R)
• M37: 9,941,826 km (0.098 R)
• M38: 10,075,865 km (0.111 R)
• M39: 11,204,432 km (0.061 R)
• M40: 11,274,144 km (0.118 R)
• M41: 11,872,386 km (0.114 R)
• M42: 12,264,931 km (0.097 R)
• M43: 12,444,748 km (0.098 R)
• M44: 12,553,206 km (0.078 R)
• M45: 14,215,538 km (0.118 R)
• M46: 14,594,319 km (0.097 R)
• M47: 15,245,968 km (0.036 R)
• M48: 15,361,906 km (0.037 R)
• M49: 15,439,398 km (0.034 R)
• M50: 15,672,621 km (0.106 R)
• M51: 16,181,852 km (0.089 R)
• M52: 17,016,159 km (0.077 R)
• M53: 18,850,379 km (0.075 R)
• M54: 19,266,411 km (0.041 R)
• M55: 19,685,584 km (0.068 R)
• M56: 19,811,844 km (0.083 R)
• M57: 20,234,907 km (0.089 R)
• M58: 20,789,317 km (0.092 R)
• M59: 21,219,261 km (0.056 R)
• M60: 21,826,030 km (0.082 R)
• M61: 22,614,411 km (0.058 R)
• M62: 24,039,181 km (0.052 R)
• M63: 24,129,239 km (0.106 R)
• M64: 25,172,385 km (0.09 R)
• M65: 25,263,789 km (0.1 R)
• M66: 25,355,194 km (0.114 R)
• M67: 25,998,913 km (0.086 R)
• M68: 27,537,527 km (0.115 R)
• M69: 27,631,624 km (0.104 R)
• M70: 28,294,044 km (0.081 R)
• M71: 28,579,476 km (0.06 R)
• M72: 28,674,920 km (0.09 R)
• M73: 28,818,085 km (0.06 R)
• M74: 28,961,549 km (0.101 R)
• M75: 29,105,313 km (0.11 R)
• M76: 29,779,251 km (0.107 R)
• M77: 30,166,560 km (0.118 R)
• M78: 31,191,455 km (0.068 R)
• M79: 31,880,952 km (0.081 R)
• M80: 31,979,836 km (0.098 R)
• M81: 32,277,237 km (0.117 R)
• M82: 32,625,351 km (0.081 R)
• M83: 33,275,054 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 14.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.54 AU - 6.76 AU

Year: 5033 Days

Day: 9.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,634,902 km

• M1: 196,123 km (0.095 R)
• M2: 421,118 km (0.115 R)
• M3: 573,558 km (0.064 R)
• M4: 844,630 km (0.041 R)
• M5: 1,063,641 km (0.11 R)
• M6: 1,244,654 km (0.078 R)
• M7: 1,702,873 km (0.094 R)
• M8: 2,124,589 km (0.087 R)
• M9: 2,338,963 km (0.107 R)
• M10: 2,448,917 km (0.057 R)
• M11: 2,560,667 km (0.081 R)
• M12: 2,674,212 km (0.107 R)
• M13: 2,789,402 km (0.028 R)
• M14: 3,045,065 km (0.116 R)
• M15: 3,206,331 km (0.113 R)
• M16: 3,349,796 km (0.077 R)
• M17: 3,495,504 km (0.076 R)
• M18: 3,771,662 km (0.105 R)
• M19: 4,323,229 km (0.065 R)
• M20: 4,505,289 km (0.113 R)
• M21: 4,597,292 km (0.026 R)
• M22: 4,736,418 km (0.039 R)
• M23: 4,947,800 km (0.085 R)
• M24: 5,042,795 km (0.064 R)
• M25: 5,162,323 km (0.1 R)
• M26: 5,824,743 km (0.097 R)
• M27: 6,670,868 km (0.116 R)
• M28: 6,961,537 km (0.12 R)
• M29: 7,175,611 km (0.029 R)
• M30: 8,907,656 km (0.049 R)
• M31: 9,052,915 km (0.075 R)
• M32: 9,286,737 km (0.11 R)
• M33: 9,910,410 km (0.118 R)
• M34: 10,212,149 km (0.118 R)
• M35: 10,578,365 km (0.091 R)
• M36: 10,701,334 km (0.109 R)
• M37: 10,886,835 km (0.058 R)
• M38: 11,449,623 km (0.043 R)
• M39: 11,639,313 km (0.092 R)
• M40: 12,376,232 km (0.074 R)
• M41: 12,636,083 km (0.098 R)
• M42: 12,963,553 km (0.098 R)
• M43: 13,293,716 km (0.119 R)
• M44: 13,526,639 km (0.052 R)
• M45: 13,794,420 km (0.094 R)
• M46: 13,996,377 km (0.094 R)
• M47: 14,165,422 km (0.112 R)
• M48: 14,917,451 km (0.087 R)
• M49: 15,472,609 km (0.117 R)
• M50: 15,787,811 km (0.116 R)
• M51: 16,889,899 km (0.068 R)
• M52: 17,395,839 km (0.11 R)
• M53: 18,053,621 km (0.101 R)
• M54: 18,793,980 km (0.067 R)
• M55: 19,771,453 km (0.11 R)
• M56: 20,190,028 km (0.077 R)
• M57: 21,190,838 km (0.113 R)
• M58: 21,385,315 km (0.11 R)
• M59: 21,541,196 km (0.087 R)
• M60: 22,365,779 km (0.073 R)
• M61: 22,961,179 km (0.101 R)
• M62: 23,120,949 km (0.073 R)
• M63: 23,401,146 km (0.074 R)
• M64: 23,642,298 km (0.068 R)
• M65: 24,942,453 km (0.049 R)
• M66: 25,271,120 km (0.058 R)
• M67: 25,435,976 km (0.12 R)
• M68: 26,307,534 km (0.052 R)
• M69: 26,851,920 km (0.101 R)
• M70: 27,020,218 km (0.103 R)
• M71: 27,569,392 km (0.117 R)
• M72: 27,696,699 km (0.109 R)
• M73: 27,824,157 km (0.096 R)
• M74: 28,336,081 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.9

Radius: 14.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.81 AU - 6.81 AU

Year: 5940 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 21,634,902 km

• M1: 260,749 km (0.11 R)
• M2: 370,255 km (0.095 R)
• M3: 582,235 km (0.109 R)
• M4: 677,529 km (0.099 R)
• M5: 878,289 km (0.071 R)
• M6: 991,684 km (0.101 R)
• M7: 1,151,604 km (0.068 R)
• M8: 1,420,133 km (0.094 R)
• M9: 1,533,528 km (0.046 R)
• M10: 1,757,775 km (0.109 R)
• M11: 2,147,627 km (0.047 R)
• M12: 2,266,109 km (0.12 R)
• M13: 2,454,901 km (0.058 R)
• M14: 2,565,155 km (0.077 R)
• M15: 2,748,113 km (0.105 R)
• M16: 2,862,854 km (0.038 R)
• M17: 3,082,614 km (0.056 R)
• M18: 3,202,142 km (0.108 R)
• M19: 3,369,094 km (0.073 R)
• M20: 3,492,362 km (0.097 R)
• M21: 3,935,920 km (0.036 R)
• M22: 4,082,376 km (0.118 R)
• M23: 4,214,172 km (0.09 R)
• M24: 4,448,293 km (0.081 R)
• M25: 4,755,567 km (0.117 R)
• M26: 4,859,687 km (0.102 R)
• M27: 5,087,674 km (0.102 R)
• M28: 5,848,678 km (0.03 R)
• M29: 6,280,717 km (0.069 R)
• M30: 6,414,308 km (0.078 R)
• M31: 6,568,095 km (0.118 R)
• M32: 6,684,332 km (0.113 R)
• M33: 6,997,590 km (0.105 R)
• M34: 7,295,589 km (0.049 R)
• M35: 7,577,731 km (0.026 R)
• M36: 7,740,493 km (0.036 R)
• M37: 8,466,491 km (0.089 R)
• M38: 9,084,480 km (0.065 R)
• M39: 9,257,565 km (0.086 R)
• M40: 9,366,323 km (0.079 R)
• M41: 9,541,203 km (0.064 R)
• M42: 9,651,157 km (0.095 R)
• M43: 10,117,304 km (0.054 R)
• M44: 11,210,266 km (0.111 R)
• M45: 11,419,404 km (0.114 R)
• M46: 12,125,805 km (0.104 R)
• M47: 12,532,562 km (0.106 R)
• M48: 13,138,732 km (0.067 R)
• M49: 13,928,759 km (0.092 R)
• M50: 14,354,664 km (0.089 R)
• M51: 14,531,339 km (0.072 R)
• M52: 14,810,488 km (0.062 R)
• M53: 14,963,377 km (0.068 R)
• M54: 15,065,702 km (0.076 R)
• M55: 15,270,951 km (0.096 R)
• M56: 15,580,618 km (0.07 R)
• M57: 15,814,290 km (0.101 R)
• M58: 16,049,009 km (0.048 R)
• M59: 16,390,242 km (0.057 R)
• M60: 16,574,846 km (0.07 R)
• M61: 17,026,332 km (0.07 R)
• M62: 17,133,145 km (0.086 R)
• M63: 17,428,152 km (0.09 R)
• M64: 17,941,422 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.4

Radius: 6.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11 AU - 13.5 AU

Year: 16067 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 21,634,902 km

• M1: 93,349 km (0.097 R)
• M2: 282,291 km (0.053 R)
• M3: 424,110 km (0.105 R)
• M4: 979,268 km (0.082 R)
• M5: 1,164,171 km (0.1 R)
• M6: 1,540,858 km (0.118 R)
• M7: 1,661,135 km (0.043 R)
• M8: 1,756,728 km (0.076 R)
• M9: 2,025,406 km (0.053 R)
• M10: 2,142,541 km (0.07 R)
• M11: 2,307,248 km (0.03 R)
• M12: 2,383,393 km (0.086 R)
• M13: 2,633,072 km (0.073 R)
• M14: 3,466,482 km (0.046 R)
• M15: 3,553,997 km (0.12 R)
• M16: 4,393,689 km (0.117 R)
• M17: 5,596,905 km (0.062 R)
• M18: 7,049,800 km (0.078 R)
• M19: 7,160,951 km (0.081 R)
• M20: 8,540,542 km (0.106 R)
• M21: 9,260,407 km (0.115 R)
• M22: 11,299,277 km (0.051 R)
• M23: 11,639,014 km (0.079 R)
• M24: 11,744,181 km (0.116 R)
• M25: 13,635,996 km (0.103 R)
• M26: 13,719,172 km (0.036 R)
• M27: 14,560,062 km (0.104 R)
• M28: 14,616,759 km (0.106 R)
• M29: 14,673,457 km (0.118 R)
• M30: 15,591,240 km (0.119 R)
• M31: 19,318,620 km (0.029 R)
• M32: 20,895,681 km (0.032 R)
• M33: 21,215,970 km (0.114 R)
• M34: 21,408,951 km (0.086 R)
• M35: 21,538,054 km (0.111 R)
• M36: 21,602,531 km (0.106 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: 326 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit