🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.49 AU - 0.57 AU

Year: 135 Days

Day: 18.9 Hours

Environment

Temp: 287 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.33 AU - 1.37 AU

Year: 549 Days

Day: 13.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,778,390 km

• M1: 45,029 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.4 AU - 1.76 AU

Year: 695 Days

Day: 32.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 104.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.25 AU - 2.85 AU

Year: 1425 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,778,390 km

• M1: 847,472 km (0.074 R)
• M2: 1,800,410 km (0.109 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 14.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.28 AU - 6.34 AU

Year: 5545 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,778,390 km

• M1: 184,903 km (0.101 R)
• M2: 354,248 km (0.093 R)
• M3: 677,080 km (0.088 R)
• M4: 786,735 km (0.08 R)
• M5: 1,026,840 km (0.118 R)
• M6: 1,120,488 km (0.115 R)
• M7: 1,254,677 km (0.061 R)
• M8: 1,368,671 km (0.088 R)
• M9: 1,876,406 km (0.077 R)
• M10: 2,098,709 km (0.067 R)
• M11: 2,361,552 km (0.091 R)
• M12: 2,668,228 km (0.105 R)
• M13: 3,161,601 km (0.059 R)
• M14: 3,338,576 km (0.088 R)
• M15: 3,591,994 km (0.099 R)
• M16: 4,041,237 km (0.114 R)
• M17: 4,429,443 km (0.115 R)
• M18: 4,568,270 km (0.072 R)
• M19: 4,668,202 km (0.095 R)
• M20: 5,200,471 km (0.066 R)
• M21: 5,347,077 km (0.119 R)
• M22: 6,389,774 km (0.094 R)
• M23: 7,049,949 km (0.056 R)
• M24: 7,189,374 km (0.099 R)
• M25: 7,353,035 km (0.114 R)
• M26: 7,518,041 km (0.099 R)
• M27: 7,732,116 km (0.077 R)
• M28: 7,948,135 km (0.103 R)
• M29: 8,214,868 km (0.099 R)
• M30: 8,386,157 km (0.106 R)
• M31: 8,682,660 km (0.087 R)
• M32: 9,083,433 km (0.117 R)
• M33: 9,696,036 km (0.078 R)
• M34: 10,321,954 km (0.067 R)
• M35: 10,480,528 km (0.049 R)
• M36: 10,666,478 km (0.038 R)
• M37: 10,961,036 km (0.098 R)
• M38: 11,122,901 km (0.05 R)
• M39: 13,702,118 km (0.092 R)
• M40: 13,818,355 km (0.091 R)
• M41: 14,110,221 km (0.114 R)
• M42: 14,256,976 km (0.117 R)
• M43: 14,611,374 km (0.084 R)
• M44: 14,819,315 km (0.112 R)
• M45: 15,028,452 km (0.106 R)
• M46: 15,178,350 km (0.074 R)
• M47: 15,328,695 km (0.05 R)
• M48: 15,479,640 km (0.068 R)
• M49: 15,874,279 km (0.075 R)
• M50: 16,241,542 km (0.077 R)
• M51: 16,611,647 km (0.099 R)
• M52: 16,797,747 km (0.074 R)
• M53: 16,953,478 km (0.106 R)
• M54: 17,297,403 km (0.115 R)
• M55: 18,987,411 km (0.088 R)
• M56: 19,279,725 km (0.114 R)
• M57: 20,000,338 km (0.114 R)
• M58: 20,297,589 km (0.074 R)
• M59: 21,030,618 km (0.104 R)
• M60: 21,602,980 km (0.103 R)
• M61: 22,146,469 km (0.119 R)
• M62: 22,419,784 km (0.091 R)
• M63: 22,866,483 km (0.11 R)
• M64: 23,073,676 km (0.11 R)
• M65: 23,212,054 km (0.07 R)
• M66: 23,316,175 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 9.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.34 AU - 13.5 AU

Year: 12624 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,778,390 km

• M1: 124,166 km (0.093 R)
• M2: 192,682 km (0.089 R)
• M3: 328,966 km (0.104 R)
• M4: 435,180 km (0.096 R)
• M5: 505,491 km (0.107 R)
• M6: 567,574 km (0.084 R)
• M7: 659,427 km (0.109 R)
• M8: 728,542 km (0.05 R)
• M9: 1,265,448 km (0.061 R)
• M10: 1,726,509 km (0.053 R)
• M11: 1,985,912 km (0.054 R)
• M12: 2,215,245 km (0.089 R)
• M13: 2,586,846 km (0.052 R)
• M14: 3,437,310 km (0.109 R)
• M15: 3,511,960 km (0.078 R)
• M16: 3,944,896 km (0.116 R)
• M17: 4,075,495 km (0.082 R)
• M18: 4,749,882 km (0.114 R)
• M19: 4,944,958 km (0.085 R)
• M20: 5,372,060 km (0.086 R)
• M21: 6,019,669 km (0.097 R)
• M22: 6,506,311 km (0.092 R)
• M23: 7,068,799 km (0.117 R)
• M24: 7,777,593 km (0.061 R)
• M25: 7,876,029 km (0.056 R)
• M26: 8,240,300 km (0.099 R)
• M27: 8,610,255 km (0.12 R)
• M28: 9,611,514 km (0.065 R)
• M29: 10,251,344 km (0.1 R)
• M30: 10,359,353 km (0.063 R)
• M31: 11,348,195 km (0.047 R)
• M32: 11,534,594 km (0.117 R)
• M33: 11,684,491 km (0.086 R)
• M34: 12,100,074 km (0.1 R)
• M35: 12,328,809 km (0.076 R)
• M36: 12,481,998 km (0.094 R)
• M37: 14,571,880 km (0.074 R)
• M38: 15,141,848 km (0.09 R)
• M39: 15,429,674 km (0.106 R)
• M40: 16,345,662 km (0.097 R)
• M41: 16,598,632 km (0.093 R)
• M42: 16,683,155 km (0.087 R)
• M43: 16,895,284 km (0.056 R)
• M44: 17,450,891 km (0.094 R)
• M45: 17,839,097 km (0.103 R)
• M46: 17,925,714 km (0.061 R)
• M47: 18,536,223 km (0.092 R)
• M48: 18,799,964 km (0.117 R)
• M49: 20,863,069 km (0.083 R)
• M50: 21,366,914 km (0.052 R)
• M51: 21,643,521 km (0.081 R)
• M52: 21,967,699 km (0.1 R)
• M53: 22,433,547 km (0.116 R)
• M54: 22,902,686 km (0.083 R)
• M55: 23,091,179 km (0.096 R)
• M56: 23,469,961 km (0.094 R)
• M57: 24,185,488 km (0.078 R)
• M58: 26,770,689 km (0.115 R)
• M59: 28,171,523 km (0.115 R)
• M60: 29,955,777 km (0.072 R)
• M61: 30,317,056 km (0.052 R)
• M62: 30,420,577 km (0.088 R)
• M63: 31,986,867 km (0.103 R)
• M64: 34,169,500 km (0.114 R)
• M65: 35,034,325 km (0.069 R)
• M66: 35,142,933 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.9

Radius: 8.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.28 AU - 14.44 AU

Year: 16134 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,778,390 km

• M1: 158,723 km (0.046 R)
• M2: 370,554 km (0.091 R)
• M3: 597,643 km (0.074 R)
• M4: 751,580 km (0.025 R)
• M5: 918,830 km (0.103 R)
• M6: 1,025,344 km (0.084 R)
• M7: 1,212,192 km (0.103 R)
• M8: 1,430,604 km (0.109 R)
• M9: 1,661,733 km (0.095 R)
• M10: 1,837,511 km (0.053 R)
• M11: 2,042,759 km (0.094 R)
• M12: 2,112,771 km (0.113 R)
• M13: 2,936,008 km (0.065 R)
• M14: 3,423,248 km (0.114 R)
• M15: 3,733,364 km (0.064 R)
• M16: 4,171,088 km (0.109 R)
• M17: 4,471,929 km (0.075 R)
• M18: 6,012,039 km (0.095 R)
• M19: 6,593,676 km (0.069 R)
• M20: 6,908,878 km (0.106 R)
• M21: 7,445,037 km (0.05 R)
• M22: 7,553,944 km (0.102 R)
• M23: 7,773,255 km (0.105 R)
• M24: 7,883,808 km (0.036 R)
• M25: 8,519,599 km (0.089 R)
• M26: 8,862,926 km (0.098 R)
• M27: 9,055,608 km (0.081 R)
• M28: 9,171,845 km (0.096 R)
• M29: 9,366,771 km (0.12 R)
• M30: 9,642,032 km (0.055 R)
• M31: 10,200,331 km (0.077 R)
• M32: 10,361,897 km (0.107 R)
• M33: 11,181,842 km (0.092 R)
• M34: 11,306,757 km (0.053 R)
• M35: 11,937,760 km (0.106 R)
• M36: 12,150,638 km (0.08 R)
• M37: 12,364,713 km (0.068 R)
• M38: 12,883,817 km (0.066 R)
• M39: 12,971,033 km (0.104 R)
• M40: 13,943,270 km (0.075 R)
• M41: 14,212,396 km (0.065 R)
• M42: 15,214,253 km (0.091 R)
• M43: 15,677,109 km (0.117 R)
• M44: 15,770,159 km (0.1 R)
• M45: 16,144,602 km (0.11 R)
• M46: 16,711,728 km (0.12 R)
• M47: 16,806,872 km (0.092 R)
• M48: 16,902,166 km (0.098 R)
• M49: 17,093,352 km (0.115 R)
• M50: 17,671,248 km (0.042 R)
• M51: 19,393,270 km (0.111 R)
• M52: 19,593,432 km (0.075 R)
• M53: 19,693,812 km (0.071 R)
• M54: 20,400,961 km (0.089 R)
• M55: 20,757,752 km (0.074 R)
• M56: 21,116,637 km (0.111 R)
• M57: 21,736,421 km (0.084 R)
• M58: 22,519,715 km (0.118 R)
• M59: 22,782,858 km (0.103 R)
• M60: 23,365,392 km (0.077 R)
• M61: 23,738,639 km (0.069 R)
• M62: 24,113,830 km (0.061 R)
• M63: 24,707,435 km (0.095 R)
• M64: 24,978,955 km (0.115 R)
• M65: 25,305,976 km (0.113 R)
• M66: 25,524,688 km (0.112 R)
• M67: 26,019,258 km (0.051 R)
• M68: 26,906,374 km (0.111 R)
• M69: 27,746,964 km (0.092 R)
• M70: 28,539,384 km (0.071 R)
• M71: 28,596,231 km (0.112 R)
• M72: 28,653,079 km (0.119 R)
• M73: 29,167,097 km (0.102 R)
• M74: 29,339,134 km (0.098 R)
• M75: 30,668,910 km (0.073 R)
• M76: 32,077,523 km (0.097 R)
• M77: 32,968,528 km (0.109 R)
• M78: 33,567,069 km (0.065 R)
• M79: 34,653,449 km (0.098 R)
• M80: 35,567,642 km (0.094 R)
• M81: 35,812,683 km (0.052 R)
• M82: 37,357,431 km (0.115 R)
• M83: 37,419,663 km (0.107 R)
• M84: 37,606,511 km (0.096 R)
• M85: 38,545,836 km (0.052 R)
• M86: 38,923,720 km (0.114 R)
• M87: 40,319,618 km (0.05 R)
• M88: 42,184,804 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.5

Radius: 4.3

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 11.14 AU - 15.96 AU

Year: 17450 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,778,390 km

• M1: 109,206 km (0.078 R)
• M2: 145,858 km (0.077 R)
• M3: 450,140 km (0.094 R)
• M4: 1,085,482 km (0.117 R)
• M5: 1,267,393 km (0.109 R)
• M6: 1,842,148 km (0.118 R)
• M7: 2,725,972 km (0.08 R)
• M8: 3,520,038 km (0.119 R)
• M9: 3,924,999 km (0.085 R)
• M10: 4,132,940 km (0.075 R)
• M11: 4,344,621 km (0.104 R)
• M12: 4,778,306 km (0.049 R)
• M13: 4,815,107 km (0.083 R)
• M14: 4,925,959 km (0.119 R)
• M15: 5,075,108 km (0.04 R)
• M16: 5,686,514 km (0.1 R)
• M17: 5,842,994 km (0.113 R)
• M18: 7,655,372 km (0.064 R)
• M19: 8,089,654 km (0.107 R)
• M20: 8,265,582 km (0.082 R)
• M21: 8,576,596 km (0.026 R)
• M22: 9,532,376 km (0.073 R)
• M23: 9,718,177 km (0.039 R)
• M24: 9,905,324 km (0.115 R)
• M25: 11,493,305 km (0.049 R)
• M26: 11,542,673 km (0.088 R)
• M27: 11,740,740 km (0.062 R)
• M28: 12,190,431 km (0.091 R)
• M29: 12,240,846 km (0.091 R)
• M30: 12,901,320 km (0.071 R)
• M31: 13,106,868 km (0.09 R)
• M32: 13,210,090 km (0.026 R)
• M33: 13,365,373 km (0.11 R)
• M34: 13,469,194 km (0.11 R)
• M35: 13,992,637 km (0.038 R)
• M36: 14,045,295 km (0.095 R)
• M37: 15,602,011 km (0.079 R)
• M38: 16,206,685 km (0.052 R)
• M39: 16,317,537 km (0.112 R)
• M40: 17,552,468 km (0.087 R)
• M41: 17,894,448 km (0.114 R)
• M42: 17,951,595 km (0.113 R)
• M43: 18,411,608 km (0.078 R)
• M44: 19,992,110 km (0.049 R)
• M45: 20,170,431 km (0.111 R)
• M46: 20,828,661 km (0.103 R)
• M47: 21,554,660 km (0.043 R)
• M48: 23,280,869 km (0.094 R)
• M49: 24,097,375 km (0.119 R)
• M50: 25,114,939 km (0.113 R)
• M51: 25,693,584 km (0.111 R)
• M52: 26,863,738 km (0.093 R)
• M53: 26,929,262 km (0.088 R)
• M54: 27,257,779 km (0.102 R)
• M55: 27,323,602 km (0.083 R)
• M56: 27,389,425 km (0.064 R)
• M57: 27,455,398 km (0.119 R)
• M58: 27,587,493 km (0.12 R)
• M59: 29,121,320 km (0.079 R)
• M60: 29,796,754 km (0.114 R)
• M61: 30,272,625 km (0.113 R)
• M62: 30,888,071 km (0.056 R)
• M63: 31,369,776 km (0.118 R)
• M64: 32,759,391 km (0.067 R)
• M65: 32,899,414 km (0.1 R)
• M66: 34,667,063 km (0.104 R)
• M67: 34,881,287 km (0.1 R)
• M68: 35,167,467 km (0.073 R)
• M69: 36,030,946 km (0.119 R)
• M70: 38,441,118 km (0.085 R)
• M71: 39,033,226 km (0.118 R)
• M72: 40,001,723 km (0.042 R)
• M73: 40,376,465 km (0.069 R)
• M74: 41,810,510 km (0.119 R)
• M75: 42,419,374 km (0.092 R)
• M76: 42,648,558 km (0.069 R)
• M77: 44,961,790 km (0.054 R)
• M78: 46,920,325 km (0.107 R)
• M79: 51,001,355 km (0.051 R)
• M80: 52,386,631 km (0.099 R)
• M81: 54,280,540 km (0.075 R)
• M82: 54,446,295 km (0.07 R)
• M83: 55,027,782 km (0.099 R)
• M84: 55,194,284 km (0.11 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit