🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.83 AU - 1.37 AU

Year: 419 Days

Day: 16.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,368,265 km

• M1: 724,353 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.28 AU - 1.58 AU

Year: 621 Days

Day: 41.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.4 AU - 1.68 AU

Year: 695 Days

Day: 19.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.15 AU - 2.26 AU

Year: 1186 Days

Day: 42.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,368,265 km

• M1: 1,476,082 km (0.083 R)
• M2: 1,833,172 km (0.113 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 8.1

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.97 AU - 5.71 AU

Year: 4485 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,368,265 km

• M1: 112,946 km (0.103 R)
• M2: 198,217 km (0.101 R)
• M3: 265,237 km (0.119 R)
• M4: 411,843 km (0.119 R)
• M5: 905,666 km (0.108 R)
• M6: 1,123,929 km (0.108 R)
• M7: 1,274,275 km (0.088 R)
• M8: 1,344,885 km (0.094 R)
• M9: 1,402,181 km (0.034 R)
• M10: 1,475,185 km (0.118 R)
• M11: 1,686,417 km (0.113 R)
• M12: 1,780,065 km (0.07 R)
• M13: 1,939,836 km (0.094 R)
• M14: 2,412,415 km (0.108 R)
• M15: 2,589,838 km (0.061 R)
• M16: 3,013,799 km (0.083 R)
• M17: 3,599,474 km (0.073 R)
• M18: 3,926,047 km (0.099 R)
• M19: 4,326,221 km (0.099 R)
• M20: 4,695,428 km (0.111 R)
• M21: 4,894,992 km (0.073 R)
• M22: 5,744,708 km (0.077 R)
• M23: 5,839,254 km (0.077 R)
• M24: 6,150,268 km (0.069 R)
• M25: 6,393,215 km (0.102 R)
• M26: 6,540,569 km (0.095 R)
• M27: 7,319,375 km (0.118 R)
• M28: 7,602,713 km (0.046 R)
• M29: 7,784,924 km (0.065 R)
• M30: 7,994,959 km (0.095 R)
• M31: 8,233,568 km (0.041 R)
• M32: 8,609,208 km (0.109 R)
• M33: 8,744,893 km (0.043 R)
• M34: 9,798,062 km (0.091 R)
• M35: 10,196,142 km (0.107 R)
• M36: 10,282,161 km (0.106 R)
• M37: 10,339,606 km (0.025 R)
• M38: 10,657,652 km (0.063 R)
• M39: 10,774,039 km (0.104 R)
• M40: 10,949,517 km (0.114 R)
• M41: 11,750,763 km (0.052 R)
• M42: 11,840,971 km (0.08 R)
• M43: 12,021,984 km (0.092 R)
• M44: 12,082,571 km (0.104 R)
• M45: 12,417,521 km (0.076 R)
• M46: 13,819,253 km (0.119 R)
• M47: 14,458,335 km (0.113 R)
• M48: 14,619,602 km (0.088 R)
• M49: 14,716,541 km (0.087 R)
• M50: 15,566,556 km (0.062 R)
• M51: 15,731,862 km (0.113 R)
• M52: 15,798,134 km (0.09 R)
• M53: 15,864,555 km (0.11 R)
• M54: 16,030,908 km (0.099 R)
• M55: 16,939,116 km (0.106 R)
• M56: 17,245,643 km (0.115 R)
• M57: 17,519,556 km (0.065 R)
• M58: 18,419,836 km (0.081 R)
• M59: 18,805,200 km (0.069 R)
• M60: 18,946,122 km (0.114 R)
• M61: 19,016,582 km (0.094 R)
• M62: 19,655,365 km (0.088 R)
• M63: 19,833,985 km (0.083 R)
• M64: 20,265,126 km (0.094 R)
• M65: 20,626,704 km (0.036 R)
• M66: 21,063,380 km (0.045 R)
• M67: 21,136,534 km (0.119 R)
• M68: 21,209,687 km (0.106 R)
• M69: 21,871,957 km (0.063 R)
• M70: 22,990,799 km (0.057 R)
• M71: 23,066,047 km (0.064 R)
• M72: 23,141,444 km (0.041 R)
• M73: 23,367,935 km (0.073 R)
• M74: 24,319,677 km (0.029 R)
• M75: 24,549,908 km (0.026 R)
• M76: 25,051,360 km (0.033 R)
• M77: 25,245,089 km (0.085 R)
• M78: 26,182,171 km (0.114 R)
• M79: 26,300,054 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 14.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.21 AU - 10.11 AU

Year: 8472 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 62,368,265 km

• M1: 545,883 km (0.11 R)
• M2: 639,680 km (0.104 R)
• M3: 780,003 km (0.059 R)
• M4: 1,035,068 km (0.087 R)
• M5: 1,237,324 km (0.105 R)
• M6: 1,522,607 km (0.088 R)
• M7: 1,792,631 km (0.106 R)
• M8: 1,886,280 km (0.056 R)
• M9: 2,118,007 km (0.062 R)
• M10: 2,631,427 km (0.112 R)
• M11: 3,603,962 km (0.101 R)
• M12: 3,845,264 km (0.041 R)
• M13: 3,943,250 km (0.109 R)
• M14: 4,627,062 km (0.077 R)
• M15: 4,836,948 km (0.12 R)
• M16: 4,969,641 km (0.069 R)
• M17: 5,623,982 km (0.119 R)
• M18: 5,820,105 km (0.115 R)
• M19: 6,132,914 km (0.103 R)
• M20: 6,363,744 km (0.113 R)
• M21: 6,745,368 km (0.098 R)
• M22: 6,864,149 km (0.103 R)
• M23: 7,965,937 km (0.078 R)
• M24: 8,060,184 km (0.026 R)
• M25: 8,218,159 km (0.116 R)
• M26: 10,262,264 km (0.1 R)
• M27: 11,482,534 km (0.098 R)
• M28: 11,660,705 km (0.087 R)
• M29: 11,803,870 km (0.074 R)
• M30: 12,128,049 km (0.06 R)
• M31: 12,236,807 km (0.099 R)
• M32: 13,044,186 km (0.109 R)
• M33: 13,229,987 km (0.106 R)
• M34: 13,566,881 km (0.092 R)
• M35: 13,755,375 km (0.103 R)
• M36: 14,096,607 km (0.049 R)
• M37: 14,942,733 km (0.051 R)
• M38: 15,489,663 km (0.074 R)
• M39: 15,765,671 km (0.113 R)
• M40: 17,048,024 km (0.091 R)
• M41: 17,170,096 km (0.065 R)
• M42: 17,292,317 km (0.109 R)
• M43: 17,949,201 km (0.103 R)
• M44: 19,541,820 km (0.05 R)
• M45: 20,011,408 km (0.049 R)
• M46: 20,140,062 km (0.094 R)
• M47: 20,917,971 km (0.088 R)
• M48: 23,581,711 km (0.095 R)
• M49: 23,717,695 km (0.094 R)
• M50: 23,853,979 km (0.105 R)
• M51: 24,264,326 km (0.098 R)
• M52: 24,585,064 km (0.101 R)
• M53: 24,722,843 km (0.098 R)
• M54: 24,999,450 km (0.117 R)
• M55: 25,555,655 km (0.117 R)
• M56: 26,256,670 km (0.045 R)
• M57: 26,586,085 km (0.07 R)
• M58: 28,157,012 km (0.089 R)
• M59: 30,248,839 km (0.096 R)
• M60: 30,841,546 km (0.118 R)
• M61: 31,338,360 km (0.093 R)
• M62: 32,642,555 km (0.114 R)
• M63: 32,743,683 km (0.11 R)
• M64: 33,403,110 km (0.095 R)
• M65: 33,760,051 km (0.091 R)
• M66: 34,118,188 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 13

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.09 AU - 11.35 AU

Year: 10175 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,368,265 km

• M1: 262,245 km (0.112 R)
• M2: 422,764 km (0.112 R)
• M3: 559,197 km (0.048 R)
• M4: 804,537 km (0.059 R)
• M5: 1,121,685 km (0.104 R)
• M6: 1,361,789 km (0.115 R)
• M7: 1,598,902 km (0.075 R)
• M8: 1,828,236 km (0.082 R)
• M9: 2,390,125 km (0.111 R)
• M10: 2,508,756 km (0.088 R)
• M11: 2,727,618 km (0.036 R)
• M12: 2,927,481 km (0.101 R)
• M13: 3,080,669 km (0.076 R)
• M14: 3,315,538 km (0.112 R)
• M15: 4,083,723 km (0.04 R)
• M16: 4,429,743 km (0.085 R)
• M17: 4,905,913 km (0.098 R)
• M18: 5,273,774 km (0.116 R)
• M19: 6,331,879 km (0.083 R)
• M20: 6,564,654 km (0.091 R)
• M21: 7,771,011 km (0.08 R)
• M22: 8,092,198 km (0.115 R)
• M23: 8,637,332 km (0.113 R)
• M24: 9,007,437 km (0.105 R)
• M25: 9,269,533 km (0.062 R)
• M26: 9,458,475 km (0.043 R)
• M27: 10,343,496 km (0.045 R)
• M28: 10,578,664 km (0.093 R)
• M29: 11,134,570 km (0.05 R)
• M30: 11,375,721 km (0.11 R)
• M31: 11,659,359 km (0.082 R)
• M32: 12,109,648 km (0.094 R)
• M33: 12,524,035 km (0.113 R)
• M34: 13,069,618 km (0.103 R)
• M35: 13,196,627 km (0.057 R)
• M36: 13,409,355 km (0.103 R)
• M37: 14,227,655 km (0.12 R)
• M38: 14,841,156 km (0.107 R)
• M39: 15,062,262 km (0.11 R)
• M40: 15,777,489 km (0.06 R)
• M41: 16,275,650 km (0.103 R)
• M42: 16,503,787 km (0.104 R)
• M43: 17,009,427 km (0.1 R)
• M44: 17,287,380 km (0.055 R)
• M45: 17,988,845 km (0.098 R)
• M46: 19,130,576 km (0.048 R)
• M47: 20,295,644 km (0.084 R)
• M48: 20,541,284 km (0.074 R)
• M49: 21,085,221 km (0.025 R)
• M50: 21,734,027 km (0.119 R)
• M51: 23,256,485 km (0.025 R)
• M52: 23,359,259 km (0.12 R)
• M53: 24,134,475 km (0.102 R)
• M54: 24,394,775 km (0.032 R)
• M55: 24,499,194 km (0.106 R)
• M56: 25,023,236 km (0.117 R)
• M57: 25,604,124 km (0.072 R)
• M58: 25,816,404 km (0.036 R)
• M59: 25,976,025 km (0.054 R)
• M60: 26,349,720 km (0.1 R)
• M61: 26,510,388 km (0.095 R)
• M62: 27,971,511 km (0.085 R)
• M63: 28,354,631 km (0.062 R)
• M64: 28,849,800 km (0.059 R)
• M65: 29,181,458 km (0.077 R)
• M66: 32,969,875 km (0.105 R)
• M67: 33,201,003 km (0.084 R)
• M68: 34,892,058 km (0.107 R)
• M69: 35,009,791 km (0.085 R)
• M70: 35,363,590 km (0.106 R)
• M71: 36,015,239 km (0.064 R)
• M72: 36,372,329 km (0.099 R)
• M73: 36,611,087 km (0.094 R)
• M74: 36,790,455 km (0.111 R)
• M75: 37,691,932 km (0.12 R)
• M76: 38,357,642 km (0.087 R)
• M77: 38,783,248 km (0.095 R)
• M78: 41,183,247 km (0.12 R)
• M79: 41,494,410 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.3

Radius: 3.7

Gravity: 31.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.79 AU - 15.99 AU

Year: 18814 Days

Day: 15.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,368,265 km

• M1: 74,949 km (0.085 R)
• M2: 222,302 km (0.09 R)
• M3: 402,717 km (0.086 R)
• M4: 1,055,114 km (0.047 R)
• M5: 1,200,224 km (0.075 R)
• M6: 1,326,036 km (0.093 R)
• M7: 1,377,647 km (0.113 R)
• M8: 1,756,877 km (0.034 R)
• M9: 1,870,871 km (0.115 R)
• M10: 1,987,258 km (0.105 R)
• M11: 2,136,258 km (0.085 R)
• M12: 2,258,030 km (0.044 R)
• M13: 2,734,499 km (0.107 R)
• M14: 2,800,323 km (0.116 R)
• M15: 3,240,888 km (0.102 R)
• M16: 3,885,954 km (0.119 R)
• M17: 4,686,901 km (0.099 R)
• M18: 4,924,912 km (0.048 R)
• M19: 4,965,004 km (0.07 R)
• M20: 6,520,822 km (0.079 R)
• M21: 6,608,935 km (0.05 R)
• M22: 7,603,761 km (0.062 R)
• M23: 7,650,136 km (0.101 R)
• M24: 8,071,104 km (0.091 R)
• M25: 8,165,800 km (0.095 R)
• M26: 8,838,242 km (0.052 R)
• M27: 10,133,311 km (0.097 R)
• M28: 10,492,047 km (0.101 R)
• M29: 12,075,989 km (0.109 R)
• M30: 12,401,514 km (0.037 R)
• M31: 12,565,473 km (0.089 R)
• M32: 15,812,495 km (0.108 R)
• M33: 16,287,767 km (0.041 R)
• M34: 16,587,262 km (0.09 R)
• M35: 16,707,539 km (0.114 R)
• M36: 17,803,194 km (0.103 R)
• M37: 18,546,546 km (0.108 R)
• M38: 18,796,524 km (0.046 R)
• M39: 18,859,205 km (0.082 R)
• M40: 19,173,660 km (0.043 R)
• M41: 19,299,920 km (0.059 R)
• M42: 19,680,348 km (0.092 R)
• M43: 20,642,113 km (0.057 R)
• M44: 20,836,291 km (0.111 R)
• M45: 21,291,816 km (0.106 R)
• M46: 21,553,612 km (0.118 R)
• M47: 22,478,127 km (0.087 R)
• M48: 24,297,237 km (0.078 R)
• M49: 24,433,820 km (0.026 R)
• M50: 25,051,809 km (0.091 R)
• M51: 25,536,057 km (0.106 R)
• M52: 25,883,872 km (0.114 R)
• M53: 26,724,762 km (0.09 R)
• M54: 27,290,392 km (0.08 R)
• M55: 27,859,911 km (0.096 R)
• M56: 28,074,584 km (0.063 R)
• M57: 28,577,382 km (0.105 R)
• M58: 28,866,106 km (0.098 R)
• M59: 30,103,729 km (0.11 R)
• M60: 30,323,937 km (0.098 R)
• M61: 31,061,754 km (0.105 R)
• M62: 31,730,905 km (0.116 R)
• M63: 32,254,647 km (0.114 R)
• M64: 32,329,596 km (0.086 R)
• M65: 32,555,189 km (0.111 R)
• M66: 33,386,505 km (0.074 R)
• M67: 33,766,633 km (0.075 R)
• M68: 34,377,890 km (0.026 R)
• M69: 34,454,484 km (0.059 R)
• M70: 36,389,532 km (0.12 R)
• M71: 36,780,731 km (0.11 R)
• M72: 37,409,491 km (0.088 R)
• M73: 38,359,437 km (0.103 R)
• M74: 38,917,138 km (0.083 R)
• M75: 39,317,163 km (0.086 R)
• M76: 39,477,681 km (0.071 R)
• M77: 39,638,200 km (0.048 R)
• M78: 41,012,256 km (0.08 R)
• M79: 41,093,488 km (0.072 R)
• M80: 41,745,884 km (0.109 R)
• M81: 42,730,986 km (0.116 R)
• M82: 45,310,801 km (0.092 R)
• M83: 46,069,113 km (0.079 R)
• M84: 46,916,735 km (0.084 R)
• M85: 47,855,012 km (0.089 R)
• M86: 50,010,269 km (0.112 R)
• M87: 52,638,105 km (0.118 R)
• M88: 52,726,518 km (0.119 R)
• M89: 53,435,163 km (0.114 R)
• M90: 53,790,757 km (0.088 R)
• M91: 54,862,027 km (0.047 R)
• M92: 55,940,329 km (0.091 R)
• M93: 59,033,265 km (0.105 R)
• M94: 60,230,496 km (0.08 R)
• M95: 60,600,601 km (0.094 R)
• M96: 61,714,956 km (0.04 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit