🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.5 AU - 0.66 AU

Year: 168 Days

Day: 19.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.75 AU - 1.25 AU

Year: 381 Days

Day: 37.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,454,424 km

• M1: 13,314 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.01 AU - 1.47 AU

Year: 526 Days

Day: 47 Hours

Environment

Temp: -27 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.54 AU - 3.22 AU

Year: 1861 Days

Day: 27.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,454,424 km

• M1: 1,159,683 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.87 AU - 4.31 AU

Year: 3150 Days

Day: 18.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.6

Radius: 10.7

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.2 AU - 5.2 AU

Year: 3880 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 98,454,424 km

• M1: 249,230 km (0.064 R)
• M2: 321,336 km (0.093 R)
• M3: 428,299 km (0.052 R)
• M4: 522,994 km (0.113 R)
• M5: 665,561 km (0.095 R)
• M6: 968,347 km (0.095 R)
• M7: 1,352,664 km (0.074 R)
• M8: 1,459,327 km (0.089 R)
• M9: 1,527,693 km (0.117 R)
• M10: 1,826,440 km (0.092 R)
• M11: 2,128,329 km (0.066 R)
• M12: 2,349,285 km (0.09 R)
• M13: 2,446,374 km (0.097 R)
• M14: 2,611,231 km (0.062 R)
• M15: 2,695,006 km (0.06 R)
• M16: 3,942,053 km (0.096 R)
• M17: 4,194,874 km (0.117 R)
• M18: 4,412,988 km (0.101 R)
• M19: 4,553,610 km (0.092 R)
• M20: 4,675,532 km (0.082 R)
• M21: 4,881,079 km (0.068 R)
• M22: 5,005,844 km (0.055 R)
• M23: 5,386,421 km (0.092 R)
• M24: 5,558,758 km (0.091 R)
• M25: 5,689,057 km (0.037 R)
• M26: 5,776,572 km (0.095 R)
• M27: 6,175,998 km (0.103 R)
• M28: 6,424,481 km (0.092 R)
• M29: 6,561,363 km (0.118 R)
• M30: 6,791,743 km (0.084 R)
• M31: 7,284,220 km (0.115 R)
• M32: 7,594,934 km (0.055 R)
• M33: 7,739,895 km (0.114 R)
• M34: 7,861,368 km (0.046 R)
• M35: 8,453,177 km (0.077 R)
• M36: 8,729,185 km (0.086 R)
• M37: 9,238,716 km (0.114 R)
• M38: 9,862,988 km (0.09 R)
• M39: 10,393,611 km (0.053 R)
• M40: 10,527,801 km (0.087 R)
• M41: 10,743,521 km (0.104 R)
• M42: 10,906,433 km (0.108 R)
• M43: 11,070,093 km (0.097 R)
• M44: 11,372,131 km (0.117 R)
• M45: 11,455,008 km (0.051 R)
• M46: 12,465,243 km (0.093 R)
• M47: 13,038,801 km (0.094 R)
• M48: 13,474,579 km (0.073 R)
• M49: 13,621,036 km (0.12 R)
• M50: 13,856,204 km (0.065 R)
• M51: 13,944,766 km (0.052 R)
• M52: 14,300,958 km (0.069 R)
• M53: 14,750,350 km (0.112 R)
• M54: 14,871,076 km (0.101 R)
• M55: 14,961,732 km (0.093 R)
• M56: 15,326,302 km (0.092 R)
• M57: 15,601,712 km (0.069 R)
• M58: 16,157,468 km (0.109 R)
• M59: 16,250,817 km (0.106 R)
• M60: 16,344,166 km (0.107 R)
• M61: 16,594,293 km (0.054 R)
• M62: 16,814,053 km (0.098 R)
• M63: 17,034,859 km (0.106 R)
• M64: 17,129,704 km (0.048 R)
• M65: 17,702,963 km (0.079 R)
• M66: 17,799,155 km (0.12 R)
• M67: 18,120,940 km (0.106 R)
• M68: 18,347,431 km (0.114 R)
• M69: 18,444,669 km (0.087 R)
• M70: 18,672,357 km (0.079 R)
• M71: 18,835,718 km (0.043 R)
• M72: 19,097,814 km (0.116 R)
• M73: 19,229,460 km (0.11 R)
• M74: 19,328,194 km (0.102 R)
• M75: 19,559,622 km (0.075 R)
• M76: 19,658,955 km (0.099 R)
• M77: 20,628,798 km (0.105 R)
• M78: 21,511,426 km (0.099 R)
• M79: 21,819,897 km (0.053 R)
• M80: 22,545,297 km (0.115 R)
• M81: 22,788,842 km (0.075 R)
• M82: 23,138,303 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 865.1

Radius: 5.7

Gravity: 26.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 15.1 AU - 19.06 AU

Year: 26880 Days

Day: 16 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 98,454,424 km

• M1: 236,664 km (0.043 R)
• M2: 754,572 km (0.088 R)
• M3: 1,616,106 km (0.106 R)
• M4: 1,768,097 km (0.059 R)
• M5: 1,845,739 km (0.037 R)
• M6: 2,683,786 km (0.079 R)
• M7: 3,188,679 km (0.07 R)
• M8: 3,476,505 km (0.11 R)
• M9: 3,672,927 km (0.072 R)
• M10: 4,441,411 km (0.116 R)
• M11: 4,762,448 km (0.097 R)
• M12: 7,148,684 km (0.09 R)
• M13: 7,335,681 km (0.096 R)
• M14: 7,461,343 km (0.094 R)
• M15: 7,778,491 km (0.111 R)
• M16: 8,295,202 km (0.094 R)
• M17: 10,896,260 km (0.072 R)
• M18: 10,967,917 km (0.116 R)
• M19: 11,111,531 km (0.116 R)
• M20: 11,986,829 km (0.045 R)
• M21: 13,264,245 km (0.103 R)
• M22: 13,802,648 km (0.098 R)
• M23: 14,113,512 km (0.048 R)
• M24: 14,584,147 km (0.066 R)
• M25: 15,783,323 km (0.11 R)
• M26: 16,435,720 km (0.027 R)
• M27: 17,263,445 km (0.053 R)
• M28: 18,189,605 km (0.115 R)
• M29: 18,787,398 km (0.076 R)
• M30: 19,131,922 km (0.08 R)
• M31: 19,739,738 km (0.108 R)
• M32: 20,707,636 km (0.095 R)
• M33: 21,242,150 km (0.038 R)
• M34: 22,780,913 km (0.108 R)
• M35: 24,168,284 km (0.1 R)
• M36: 24,825,019 km (0.1 R)
• M37: 25,678,026 km (0.104 R)
• M38: 28,195,608 km (0.12 R)
• M39: 28,392,629 km (0.078 R)
• M40: 29,085,416 km (0.102 R)
• M41: 30,689,554 km (0.099 R)
• M42: 31,911,619 km (0.058 R)
• M43: 33,045,571 km (0.097 R)
• M44: 33,461,304 km (0.068 R)
• M45: 34,402,723 km (0.069 R)
• M46: 34,507,890 km (0.09 R)
• M47: 34,718,524 km (0.053 R)
• M48: 36,097,966 km (0.115 R)
• M49: 36,311,742 km (0.105 R)
• M50: 37,820,137 km (0.107 R)
• M51: 37,928,745 km (0.097 R)
• M52: 41,567,713 km (0.106 R)
• M53: 42,241,352 km (0.103 R)
• M54: 42,353,850 km (0.084 R)
• M55: 46,822,638 km (0.119 R)
• M56: 49,053,291 km (0.066 R)
• M57: 50,241,248 km (0.117 R)
• M58: 50,599,535 km (0.097 R)
• M59: 51,078,398 km (0.112 R)
• M60: 54,963,754 km (0.099 R)
• M61: 56,073,471 km (0.068 R)
• M62: 56,817,421 km (0.077 R)
• M63: 57,190,668 km (0.043 R)
• M64: 58,189,832 km (0.097 R)
• M65: 59,194,681 km (0.058 R)
• M66: 59,825,684 km (0.09 R)
• M67: 62,500,046 km (0.051 R)
• M68: 66,780,789 km (0.1 R)
• M69: 68,625,181 km (0.081 R)
• M70: 69,288,049 km (0.102 R)
• M71: 70,352,887 km (0.069 R)
• M72: 71,155,030 km (0.08 R)
• M73: 71,691,488 km (0.1 R)
• M74: 73,444,327 km (0.055 R)
• M75: 73,850,934 km (0.036 R)
• M76: 79,480,750 km (0.065 R)
• M77: 79,898,128 km (0.07 R)
• M78: 84,253,072 km (0.099 R)
• M79: 84,678,528 km (0.102 R)
• M80: 84,820,497 km (0.105 R)
• M81: 85,104,733 km (0.085 R)
• M82: 85,247,000 km (0.08 R)
• M83: 86,387,684 km (0.107 R)
• M84: 88,252,272 km (0.086 R)
• M85: 89,406,120 km (0.104 R)
• M86: 89,985,064 km (0.115 R)
• M87: 90,565,055 km (0.12 R)
• M88: 92,020,792 km (0.087 R)
• M89: 93,044,340 km (0.062 R)
• M90: 99,414,068 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.1

Radius: 4.8

Gravity: 30.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.92 AU - 22.18 AU

Year: 29202 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,454,424 km

• M1: 545,583 km (0.06 R)
• M2: 846,874 km (0.111 R)
• M3: 999,015 km (0.115 R)
• M4: 1,192,893 km (0.026 R)
• M5: 1,226,403 km (0.053 R)
• M6: 1,578,706 km (0.101 R)
• M7: 1,728,005 km (0.104 R)
• M8: 2,286,155 km (0.096 R)
• M9: 2,498,135 km (0.049 R)
• M10: 2,628,285 km (0.118 R)
• M11: 2,986,422 km (0.107 R)
• M12: 3,947,140 km (0.102 R)
• M13: 4,460,410 km (0.082 R)
• M14: 4,512,919 km (0.119 R)
• M15: 4,565,577 km (0.116 R)
• M16: 5,324,787 km (0.117 R)
• M17: 5,605,283 km (0.075 R)
• M18: 6,122,293 km (0.059 R)
• M19: 6,180,636 km (0.113 R)
• M20: 7,825,764 km (0.071 R)
• M21: 8,663,063 km (0.102 R)
• M22: 8,728,737 km (0.084 R)
• M23: 9,059,198 km (0.105 R)
• M24: 9,192,490 km (0.11 R)
• M25: 9,259,360 km (0.063 R)
• M26: 9,393,699 km (0.073 R)
• M27: 9,868,822 km (0.05 R)
• M28: 10,701,334 km (0.092 R)
• M29: 11,700,947 km (0.05 R)
• M30: 12,138,371 km (0.106 R)
• M31: 13,558,504 km (0.118 R)
• M32: 13,634,649 km (0.108 R)
• M33: 14,172,005 km (0.088 R)
• M34: 15,985,729 km (0.054 R)
• M35: 16,066,213 km (0.108 R)
• M36: 18,627,777 km (0.109 R)
• M37: 19,394,766 km (0.038 R)
• M38: 20,259,142 km (0.068 R)
• M39: 24,208,825 km (0.076 R)
• M40: 24,301,277 km (0.113 R)
• M41: 24,393,878 km (0.099 R)
• M42: 25,891,053 km (0.103 R)
• M43: 26,746,304 km (0.072 R)
• M44: 27,225,316 km (0.067 R)
• M45: 28,875,381 km (0.11 R)
• M46: 29,366,810 km (0.071 R)
• M47: 32,169,676 km (0.117 R)
• M48: 34,743,208 km (0.098 R)
• M49: 36,001,775 km (0.041 R)
• M50: 36,636,668 km (0.068 R)
• M51: 38,779,508 km (0.1 R)
• M52: 38,995,976 km (0.102 R)
• M53: 39,104,435 km (0.111 R)
• M54: 41,183,097 km (0.086 R)
• M55: 41,293,500 km (0.06 R)
• M56: 41,404,053 km (0.038 R)
• M57: 42,514,368 km (0.055 R)
• M58: 44,085,296 km (0.062 R)
• M59: 45,446,936 km (0.107 R)
• M60: 45,903,807 km (0.069 R)
• M61: 47,746,704 km (0.098 R)
• M62: 47,862,642 km (0.114 R)
• M63: 48,793,889 km (0.109 R)
• M64: 50,555,852 km (0.045 R)
• M65: 50,792,367 km (0.109 R)
• M66: 54,990,532 km (0.034 R)
• M67: 55,233,778 km (0.084 R)
• M68: 55,477,323 km (0.102 R)
• M69: 57,439,000 km (0.087 R)
• M70: 60,925,977 km (0.105 R)
• M71: 61,934,865 km (0.113 R)
• M72: 64,224,759 km (0.084 R)
• M73: 67,711,287 km (0.061 R)
• M74: 67,841,587 km (0.048 R)
• M75: 71,789,475 km (0.115 R)
• M76: 72,854,761 km (0.059 R)
• M77: 73,791,094 km (0.114 R)
• M78: 76,895,849 km (0.106 R)
• M79: 78,122,252 km (0.109 R)
• M80: 81,562,853 km (0.119 R)
• M81: 82,395,964 km (0.034 R)
• M82: 85,615,460 km (0.12 R)
• M83: 86,886,443 km (0.101 R)
• M84: 88,875,945 km (0.114 R)
• M85: 89,018,512 km (0.107 R)
• M86: 89,589,976 km (0.053 R)
• M87: 90,449,565 km (0.097 R)
• M88: 90,880,258 km (0.08 R)
• M89: 91,455,761 km (0.082 R)
• M90: 92,032,311 km (0.089 R)
• M91: 92,465,546 km (0.095 R)
• M92: 93,189,151 km (0.066 R)
• M93: 93,769,441 km (0.068 R)
• M94: 95,956,113 km (0.111 R)
• M95: 96,248,876 km (0.05 R)
• M96: 97,864,683 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 15,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit