🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.71 AU - 0.73 AU

Year: 263 Days

Day: 24.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.08 AU

Year: 361 Days

Day: 45 Hours

Environment

Temp: -33 °C

Axial Tilt: 55.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.56 AU

Year: 623 Days

Day: 17.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.93 AU

Year: 863 Days

Day: 42.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 13.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.11 AU - 3.63 AU

Year: 2663 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,309,105 km

• M1: 192,383 km (0.106 R)
• M2: 289,322 km (0.052 R)
• M3: 373,396 km (0.106 R)
• M4: 572,062 km (0.11 R)
• M5: 658,231 km (0.08 R)
• M6: 801,695 km (0.11 R)
• M7: 910,004 km (0.102 R)
• M8: 1,298,958 km (0.08 R)
• M9: 1,440,179 km (0.111 R)
• M10: 1,541,157 km (0.097 R)
• M11: 1,834,668 km (0.069 R)
• M12: 2,198,042 km (0.03 R)
• M13: 2,289,147 km (0.097 R)
• M14: 2,489,159 km (0.107 R)
• M15: 2,570,690 km (0.11 R)
• M16: 2,722,831 km (0.102 R)
• M17: 3,035,939 km (0.095 R)
• M18: 3,138,115 km (0.061 R)
• M19: 3,286,216 km (0.034 R)
• M20: 3,482,190 km (0.114 R)
• M21: 3,620,119 km (0.108 R)
• M22: 4,077,290 km (0.109 R)
• M23: 4,206,543 km (0.053 R)
• M24: 4,337,441 km (0.064 R)
• M25: 4,653,541 km (0.096 R)
• M26: 4,788,927 km (0.076 R)
• M27: 4,891,402 km (0.067 R)
• M28: 5,098,445 km (0.112 R)
• M29: 5,396,743 km (0.116 R)
• M30: 5,809,633 km (0.118 R)
• M31: 6,177,046 km (0.025 R)
• M32: 6,401,143 km (0.047 R)
• M33: 6,627,934 km (0.11 R)
• M34: 6,761,525 km (0.107 R)
• M35: 7,109,040 km (0.118 R)
• M36: 7,206,728 km (0.09 R)
• M37: 7,442,793 km (0.084 R)
• M38: 8,084,867 km (0.095 R)
• M39: 8,268,723 km (0.092 R)
• M40: 8,433,281 km (0.034 R)
• M41: 8,661,418 km (0.06 R)
• M42: 8,828,668 km (0.084 R)
• M43: 9,293,917 km (0.054 R)
• M44: 9,788,937 km (0.116 R)
• M45: 9,941,377 km (0.059 R)
• M46: 10,072,574 km (0.116 R)
• M47: 10,492,047 km (0.108 R)
• M48: 11,007,561 km (0.032 R)
• M49: 11,738,496 km (0.094 R)
• M50: 11,830,948 km (0.056 R)
• M51: 12,864,220 km (0.113 R)
• M52: 13,007,385 km (0.119 R)
• M53: 13,415,937 km (0.098 R)
• M54: 14,294,974 km (0.06 R)
• M55: 14,418,542 km (0.044 R)
• M56: 14,542,409 km (0.094 R)
• M57: 15,016,634 km (0.115 R)
• M58: 15,192,561 km (0.054 R)
• M59: 15,445,232 km (0.059 R)
• M60: 15,724,681 km (0.112 R)
• M61: 16,031,506 km (0.068 R)
• M62: 16,314,396 km (0.104 R)
• M63: 16,573,200 km (0.054 R)
• M64: 16,729,081 km (0.045 R)
• M65: 16,859,231 km (0.114 R)
• M66: 17,173,387 km (0.051 R)
• M67: 17,542,146 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.4

Radius: 8.5

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.28 AU - 4.32 AU

Year: 3189 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,309,105 km

• M1: 121,174 km (0.109 R)
• M2: 224,846 km (0.089 R)
• M3: 347,815 km (0.091 R)
• M4: 430,991 km (0.071 R)
• M5: 490,831 km (0.048 R)
• M6: 813,064 km (0.062 R)
• M7: 874,100 km (0.111 R)
• M8: 929,003 km (0.107 R)
• M9: 1,050,476 km (0.12 R)
• M10: 1,109,119 km (0.063 R)
• M11: 1,247,347 km (0.037 R)
• M12: 1,354,908 km (0.075 R)
• M13: 1,550,732 km (0.037 R)
• M14: 1,627,774 km (0.093 R)
• M15: 1,815,969 km (0.117 R)
• M16: 1,877,004 km (0.12 R)
• M17: 1,990,549 km (0.062 R)
• M18: 2,149,273 km (0.075 R)
• M19: 2,301,114 km (0.094 R)
• M20: 2,400,597 km (0.113 R)
• M21: 2,558,423 km (0.097 R)
• M22: 2,615,569 km (0.085 R)
• M23: 2,707,871 km (0.026 R)
• M24: 2,777,883 km (0.059 R)
• M25: 3,100,565 km (0.069 R)
• M26: 3,322,270 km (0.06 R)
• M27: 3,447,782 km (0.105 R)
• M28: 3,729,475 km (0.118 R)
• M29: 3,912,583 km (0.095 R)
• M30: 3,991,870 km (0.085 R)
• M31: 4,165,852 km (0.119 R)
• M32: 4,424,507 km (0.099 R)
• M33: 4,535,059 km (0.03 R)
• M34: 4,730,584 km (0.102 R)
• M35: 5,392,704 km (0.042 R)
• M36: 5,496,076 km (0.074 R)
• M37: 5,870,520 km (0.083 R)
• M38: 5,992,143 km (0.07 R)
• M39: 6,346,241 km (0.074 R)
• M40: 6,502,421 km (0.093 R)
• M41: 6,675,655 km (0.058 R)
• M42: 6,802,664 km (0.047 R)
• M43: 6,882,400 km (0.072 R)
• M44: 7,026,762 km (0.089 R)
• M45: 7,204,484 km (0.106 R)
• M46: 7,680,355 km (0.089 R)
• M47: 7,780,136 km (0.045 R)
• M48: 8,098,930 km (0.086 R)
• M49: 8,319,437 km (0.025 R)
• M50: 8,421,911 km (0.117 R)
• M51: 8,766,435 km (0.064 R)
• M52: 8,870,705 km (0.105 R)
• M53: 9,045,435 km (0.066 R)
• M54: 9,115,597 km (0.054 R)
• M55: 9,274,170 km (0.097 R)
• M56: 10,520,620 km (0.116 R)
• M57: 10,835,673 km (0.041 R)
• M58: 10,929,022 km (0.118 R)
• M59: 11,078,770 km (0.047 R)
• M60: 11,532,350 km (0.111 R)
• M61: 11,837,979 km (0.117 R)
• M62: 12,049,809 km (0.119 R)
• M63: 12,340,478 km (0.103 R)
• M64: 12,496,509 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.3 AU - 5.18 AU

Year: 4442 Days

Day: 6.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,309,105 km

• M1: 104,419 km (0.102 R)
• M2: 254,017 km (0.061 R)
• M3: 442,062 km (0.077 R)
• M4: 597,045 km (0.029 R)
• M5: 740,061 km (0.119 R)
• M6: 943,065 km (0.085 R)
• M7: 1,034,469 km (0.095 R)
• M8: 1,085,632 km (0.118 R)
• M9: 1,146,518 km (0.07 R)
• M10: 1,235,379 km (0.095 R)
• M11: 1,755,531 km (0.111 R)
• M12: 2,393,865 km (0.107 R)
• M13: 2,451,161 km (0.1 R)
• M14: 2,876,617 km (0.088 R)
• M15: 3,011,256 km (0.087 R)
• M16: 3,223,535 km (0.086 R)
• M17: 3,312,396 km (0.088 R)
• M18: 3,376,424 km (0.071 R)
• M19: 3,427,886 km (0.086 R)
• M20: 3,610,096 km (0.045 R)
• M21: 3,889,395 km (0.059 R)
• M22: 3,943,400 km (0.102 R)
• M23: 4,398,626 km (0.11 R)
• M24: 4,511,423 km (0.083 R)
• M25: 4,711,435 km (0.081 R)
• M26: 5,283,498 km (0.101 R)
• M27: 6,017,574 km (0.089 R)
• M28: 6,364,791 km (0.094 R)
• M29: 6,460,534 km (0.1 R)
• M30: 6,864,897 km (0.066 R)
• M31: 7,029,006 km (0.036 R)
• M32: 7,111,584 km (0.097 R)
• M33: 7,244,277 km (0.119 R)
• M34: 7,749,319 km (0.11 R)
• M35: 8,178,815 km (0.077 R)
• M36: 8,300,438 km (0.116 R)
• M37: 8,492,970 km (0.032 R)
• M38: 9,060,993 km (0.102 R)
• M39: 9,205,056 km (0.04 R)
• M40: 9,277,312 km (0.102 R)
• M41: 9,386,070 km (0.109 R)
• M42: 10,647,928 km (0.085 R)
• M43: 10,742,922 km (0.1 R)
• M44: 11,048,401 km (0.098 R)
• M45: 11,414,916 km (0.089 R)
• M46: 11,628,990 km (0.034 R)
• M47: 12,378,625 km (0.102 R)
• M48: 12,438,465 km (0.088 R)
• M49: 12,518,499 km (0.056 R)
• M50: 13,327,375 km (0.117 R)
• M51: 13,779,460 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.8

Radius: 13.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.37 AU - 7.75 AU

Year: 7232 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 36,309,105 km

• M1: 172,486 km (0.112 R)
• M2: 268,678 km (0.038 R)
• M3: 381,624 km (0.112 R)
• M4: 501,751 km (0.069 R)
• M5: 600,486 km (0.061 R)
• M6: 821,592 km (0.118 R)
• M7: 954,434 km (0.114 R)
• M8: 1,119,142 km (0.087 R)
• M9: 1,306,887 km (0.109 R)
• M10: 1,505,703 km (0.12 R)
• M11: 1,601,894 km (0.092 R)
• M12: 1,757,625 km (0.063 R)
• M13: 2,038,869 km (0.115 R)
• M14: 2,177,397 km (0.093 R)
• M15: 2,287,351 km (0.09 R)
• M16: 2,496,639 km (0.093 R)
• M17: 2,628,584 km (0.04 R)
• M18: 2,729,264 km (0.11 R)
• M19: 3,056,434 km (0.089 R)
• M20: 3,198,103 km (0.108 R)
• M21: 3,342,016 km (0.095 R)
• M22: 3,692,524 km (0.074 R)
• M23: 3,805,620 km (0.051 R)
• M24: 4,035,552 km (0.055 R)
• M25: 4,211,180 km (0.044 R)
• M26: 4,349,408 km (0.082 R)
• M27: 4,549,570 km (0.097 R)
• M28: 4,855,797 km (0.086 R)
• M29: 5,000,907 km (0.087 R)
• M30: 5,168,756 km (0.076 R)
• M31: 5,423,820 km (0.045 R)
• M32: 5,902,534 km (0.116 R)
• M33: 6,349,532 km (0.03 R)
• M34: 6,508,555 km (0.087 R)
• M35: 6,784,413 km (0.119 R)
• M36: 7,252,804 km (0.117 R)
• M37: 7,999,447 km (0.089 R)
• M38: 8,171,484 km (0.026 R)
• M39: 8,319,886 km (0.087 R)
• M40: 9,513,527 km (0.098 R)
• M41: 9,984,910 km (0.11 R)
• M42: 10,090,676 km (0.031 R)
• M43: 10,490,700 km (0.045 R)
• M44: 10,679,194 km (0.099 R)
• M45: 10,923,188 km (0.106 R)
• M46: 11,333,983 km (0.071 R)
• M47: 11,444,387 km (0.037 R)
• M48: 12,029,913 km (0.11 R)
• M49: 12,227,382 km (0.105 R)
• M50: 12,340,628 km (0.055 R)
• M51: 12,711,181 km (0.075 R)
• M52: 13,317,502 km (0.085 R)
• M53: 14,200,129 km (0.112 R)
• M54: 14,528,496 km (0.095 R)
• M55: 15,040,869 km (0.039 R)
• M56: 15,467,373 km (0.096 R)
• M57: 15,836,131 km (0.059 R)
• M58: 16,114,533 km (0.109 R)
• M59: 16,269,965 km (0.086 R)
• M60: 16,645,007 km (0.075 R)
• M61: 17,403,618 km (0.115 R)
• M62: 19,053,084 km (0.075 R)
• M63: 19,283,315 km (0.1 R)
• M64: 19,382,349 km (0.066 R)
• M65: 19,547,655 km (0.101 R)
• M66: 19,713,559 km (0.07 R)
• M67: 20,415,023 km (0.1 R)
• M68: 20,853,494 km (0.054 R)
• M69: 21,260,849 km (0.072 R)
• M70: 21,397,283 km (0.106 R)
• M71: 22,221,866 km (0.097 R)
• M72: 22,325,537 km (0.114 R)
• M73: 22,429,508 km (0.066 R)
• M74: 22,672,754 km (0.106 R)
• M75: 22,951,754 km (0.115 R)
• M76: 23,161,790 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.3

Radius: 5.1

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 10.69 AU - 11.65 AU

Year: 16070 Days

Day: 16.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 36,309,105 km

• M1: 215,421 km (0.068 R)
• M2: 321,336 km (0.087 R)
• M3: 622,926 km (0.106 R)
• M4: 914,492 km (0.079 R)
• M5: 1,226,852 km (0.094 R)
• M6: 1,314,367 km (0.078 R)
• M7: 1,458,579 km (0.086 R)
• M8: 1,495,380 km (0.119 R)
• M9: 1,861,297 km (0.114 R)
• M10: 1,982,471 km (0.117 R)
• M11: 2,064,750 km (0.113 R)
• M12: 2,148,076 km (0.115 R)
• M13: 2,361,402 km (0.113 R)
• M14: 2,762,474 km (0.074 R)
• M15: 2,877,665 km (0.093 R)
• M16: 3,931,881 km (0.07 R)
• M17: 4,087,612 km (0.077 R)
• M18: 4,813,311 km (0.118 R)
• M19: 6,501,972 km (0.028 R)
• M20: 6,624,643 km (0.106 R)
• M21: 6,779,028 km (0.111 R)
• M22: 7,154,369 km (0.089 R)
• M23: 7,249,214 km (0.081 R)
• M24: 8,121,968 km (0.07 R)
• M25: 8,486,986 km (0.08 R)
• M26: 9,753,482 km (0.113 R)
• M27: 10,714,349 km (0.116 R)
• M28: 11,004,868 km (0.114 R)
• M29: 11,077,872 km (0.047 R)
• M30: 11,854,285 km (0.106 R)
• M31: 12,305,921 km (0.084 R)
• M32: 13,032,219 km (0.1 R)
• M33: 13,576,456 km (0.097 R)
• M34: 13,890,611 km (0.098 R)
• M35: 15,784,670 km (0.095 R)
• M36: 17,800,950 km (0.036 R)
• M37: 18,839,159 km (0.093 R)
• M38: 22,856,311 km (0.101 R)
• M39: 23,936,108 km (0.106 R)
• M40: 24,078,076 km (0.092 R)
• M41: 25,080,233 km (0.075 R)
• M42: 26,928,066 km (0.117 R)
• M43: 27,174,453 km (0.085 R)
• M44: 29,273,461 km (0.069 R)
• M45: 29,476,166 km (0.107 R)
• M46: 32,413,520 km (0.106 R)
• M47: 32,938,459 km (0.086 R)
• M48: 34,262,849 km (0.118 R)
• M49: 34,690,400 km (0.11 R)
• M50: 35,334,867 km (0.063 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: 370 - 10,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit