🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 18 Hours

Environment

Temp: 221 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,572,873 km

• M1: 80,932 km (0.115 R)
• M2: 218,862 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.82 AU - 2.66 AU

Year: 1201 Days

Day: 13.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.26 AU - 4.8 AU

Year: 2898 Days

Day: 22.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,572,873 km

• M1: 125,513 km (0.07 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 8.1

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.02 AU - 6.54 AU

Year: 4977 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,572,873 km

• M1: 126,111 km (0.057 R)
• M2: 176,974 km (0.096 R)
• M3: 342,729 km (0.116 R)
• M4: 520,750 km (0.09 R)
• M5: 587,022 km (0.102 R)
• M6: 922,271 km (0.044 R)
• M7: 1,143,377 km (0.074 R)
• M8: 1,265,897 km (0.12 R)
• M9: 1,392,906 km (0.103 R)
• M10: 1,464,114 km (0.084 R)
• M11: 1,585,438 km (0.098 R)
• M12: 1,799,363 km (0.085 R)
• M13: 1,864,139 km (0.068 R)
• M14: 2,022,862 km (0.102 R)
• M15: 2,090,181 km (0.104 R)
• M16: 2,241,275 km (0.112 R)
• M17: 2,325,200 km (0.087 R)
• M18: 2,686,329 km (0.115 R)
• M19: 2,987,918 km (0.082 R)
• M20: 3,049,553 km (0.096 R)
• M21: 3,221,441 km (0.114 R)
• M22: 3,476,954 km (0.105 R)
• M23: 3,789,015 km (0.118 R)
• M24: 3,855,736 km (0.117 R)
• M25: 4,110,052 km (0.032 R)
• M26: 4,282,538 km (0.111 R)
• M27: 4,352,251 km (0.101 R)
• M28: 4,492,873 km (0.09 R)
• M29: 5,014,820 km (0.104 R)
• M30: 5,348,573 km (0.102 R)
• M31: 5,537,066 km (0.106 R)
• M32: 6,076,666 km (0.078 R)
• M33: 6,293,283 km (0.105 R)
• M34: 6,492,398 km (0.091 R)
• M35: 6,552,536 km (0.115 R)
• M36: 7,730,171 km (0.084 R)
• M37: 8,137,077 km (0.099 R)
• M38: 8,594,996 km (0.058 R)
• M39: 8,882,673 km (0.089 R)
• M40: 9,241,109 km (0.118 R)
• M41: 9,581,444 km (0.079 R)
• M42: 9,949,006 km (0.096 R)
• M43: 10,297,869 km (0.07 R)
• M44: 10,485,464 km (0.097 R)
• M45: 10,840,460 km (0.064 R)
• M46: 11,031,347 km (0.027 R)
• M47: 11,295,686 km (0.106 R)
• M48: 11,440,796 km (0.045 R)
• M49: 11,708,427 km (0.103 R)
• M50: 11,879,717 km (0.039 R)
• M51: 12,076,587 km (0.086 R)
• M52: 12,299,339 km (0.09 R)
• M53: 12,448,637 km (0.06 R)
• M54: 12,975,820 km (0.113 R)
• M55: 13,280,252 km (0.084 R)
• M56: 13,382,278 km (0.108 R)
• M57: 13,974,087 km (0.088 R)
• M58: 14,182,028 km (0.069 R)
• M59: 14,364,687 km (0.068 R)
• M60: 14,417,046 km (0.042 R)
• M61: 14,548,094 km (0.082 R)
• M62: 14,890,972 km (0.046 R)
• M63: 15,023,516 km (0.069 R)
• M64: 16,261,438 km (0.113 R)
• M65: 16,343,418 km (0.096 R)
• M66: 16,534,903 km (0.112 R)
• M67: 16,975,618 km (0.038 R)
• M68: 17,392,248 km (0.118 R)
• M69: 17,476,023 km (0.118 R)
• M70: 17,840,444 km (0.047 R)
• M71: 18,320,802 km (0.076 R)
• M72: 18,519,768 km (0.079 R)
• M73: 18,776,627 km (0.103 R)
• M74: 18,919,942 km (0.102 R)
• M75: 19,063,556 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.5

Radius: 3.2

Gravity: 61.77 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.55 AU - 16.45 AU

Year: 21856 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,572,873 km

• M1: 67,618 km (0.113 R)
• M2: 96,042 km (0.089 R)
• M3: 944,711 km (0.112 R)
• M4: 1,371,962 km (0.107 R)
• M5: 1,494,932 km (0.084 R)
• M6: 2,196,546 km (0.095 R)
• M7: 2,524,314 km (0.066 R)
• M8: 3,265,123 km (0.079 R)
• M9: 3,980,351 km (0.098 R)
• M10: 4,023,884 km (0.107 R)
• M11: 4,243,942 km (0.03 R)
• M12: 4,333,102 km (0.036 R)
• M13: 5,644,328 km (0.12 R)
• M14: 7,014,644 km (0.062 R)
• M15: 7,067,153 km (0.085 R)
• M16: 7,279,133 km (0.078 R)
• M17: 7,654,923 km (0.103 R)
• M18: 7,927,191 km (0.033 R)
• M19: 7,981,944 km (0.058 R)
• M20: 8,036,996 km (0.11 R)
• M21: 8,313,602 km (0.119 R)
• M22: 8,481,152 km (0.089 R)
• M23: 8,537,251 km (0.106 R)
• M24: 9,047,530 km (0.09 R)
• M25: 9,335,356 km (0.085 R)
• M26: 10,276,327 km (0.118 R)
• M27: 10,636,857 km (0.092 R)
• M28: 11,246,918 km (0.107 R)
• M29: 11,805,666 km (0.105 R)
• M30: 12,436,969 km (0.104 R)
• M31: 12,564,576 km (0.1 R)
• M32: 12,821,136 km (0.089 R)
• M33: 14,462,823 km (0.075 R)
• M34: 15,069,742 km (0.113 R)
• M35: 15,273,943 km (0.037 R)
• M36: 15,616,223 km (0.074 R)
• M37: 15,685,038 km (0.062 R)
• M38: 15,822,817 km (0.057 R)
• M39: 16,030,459 km (0.103 R)
• M40: 16,308,561 km (0.094 R)
• M41: 17,579,545 km (0.113 R)
• M42: 17,866,324 km (0.036 R)
• M43: 20,215,160 km (0.099 R)
• M44: 20,666,347 km (0.09 R)
• M45: 21,808,527 km (0.112 R)
• M46: 22,581,350 km (0.046 R)
• M47: 22,892,962 km (0.119 R)
• M48: 26,331,619 km (0.11 R)
• M49: 27,071,530 km (0.068 R)
• M50: 27,402,440 km (0.034 R)
• M51: 27,734,847 km (0.11 R)
• M52: 28,319,625 km (0.118 R)
• M53: 29,756,662 km (0.074 R)
• M54: 29,927,353 km (0.045 R)
• M55: 30,098,194 km (0.092 R)
• M56: 31,130,719 km (0.037 R)
• M57: 31,217,336 km (0.095 R)
• M58: 31,825,451 km (0.076 R)
• M59: 32,174,762 km (0.092 R)
• M60: 34,207,797 km (0.107 R)
• M61: 35,284,752 km (0.082 R)
• M62: 36,281,822 km (0.112 R)
• M63: 36,646,691 km (0.071 R)
• M64: 36,738,095 km (0.078 R)
• M65: 38,303,488 km (0.115 R)
• M66: 40,267,109 km (0.07 R)
• M67: 40,550,298 km (0.087 R)
• M68: 41,689,635 km (0.107 R)
• M69: 42,454,978 km (0.086 R)
• M70: 42,551,020 km (0.115 R)
• M71: 42,935,636 km (0.069 R)
• M72: 45,170,030 km (0.115 R)
• M73: 45,562,575 km (0.082 R)
• M74: 45,857,582 km (0.089 R)
• M75: 49,548,610 km (0.117 R)
• M76: 53,956,062 km (0.112 R)
• M77: 55,103,628 km (0.106 R)
• M78: 55,417,933 km (0.099 R)
• M79: 56,998,584 km (0.082 R)
• M80: 58,594,045 km (0.045 R)
• M81: 59,558,353 km (0.12 R)
• M82: 60,527,897 km (0.111 R)
• M83: 60,960,384 km (0.113 R)
• M84: 61,068,693 km (0.115 R)
• M85: 64,347,430 km (0.107 R)
• M86: 68,694,445 km (0.109 R)
• M87: 69,597,866 km (0.08 R)
• M88: 70,164,393 km (0.108 R)
• M89: 71,416,228 km (0.06 R)
• M90: 74,173,167 km (0.069 R)
• M91: 74,520,235 km (0.11 R)
• M92: 78,490,861 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.9

Radius: 4.2

Gravity: 26.58 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.94 AU - 19.34 AU

Year: 24311 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,572,873 km

• M1: 96,939 km (0.108 R)
• M2: 206,744 km (0.114 R)
• M3: 268,079 km (0.116 R)
• M4: 409,898 km (0.115 R)
• M5: 685,906 km (0.097 R)
• M6: 1,009,935 km (0.081 R)
• M7: 1,146,069 km (0.118 R)
• M8: 1,346,381 km (0.103 R)
• M9: 1,465,760 km (0.098 R)
• M10: 1,557,613 km (0.044 R)
• M11: 1,682,976 km (0.099 R)
• M12: 1,714,990 km (0.08 R)
• M13: 2,251,897 km (0.109 R)
• M14: 2,393,865 km (0.104 R)
• M15: 3,225,031 km (0.115 R)
• M16: 3,344,709 km (0.098 R)
• M17: 3,922,606 km (0.081 R)
• M18: 4,575,301 km (0.082 R)
• M19: 5,261,058 km (0.105 R)
• M20: 5,978,380 km (0.111 R)
• M21: 6,981,583 km (0.111 R)
• M22: 8,970,188 km (0.115 R)
• M23: 9,308,129 km (0.09 R)
• M24: 10,229,502 km (0.083 R)
• M25: 11,910,384 km (0.077 R)
• M26: 12,531,066 km (0.1 R)
• M27: 14,324,445 km (0.032 R)
• M28: 15,788,709 km (0.116 R)
• M29: 16,127,997 km (0.025 R)
• M30: 17,299,797 km (0.104 R)
• M31: 18,143,379 km (0.071 R)
• M32: 18,214,289 km (0.084 R)
• M33: 18,356,407 km (0.058 R)
• M34: 19,216,594 km (0.059 R)
• M35: 20,016,494 km (0.091 R)
• M36: 20,383,757 km (0.079 R)
• M37: 20,531,261 km (0.115 R)
• M38: 21,950,196 km (0.064 R)
• M39: 22,328,829 km (0.103 R)
• M40: 23,246,312 km (0.12 R)
• M41: 23,554,783 km (0.093 R)
• M42: 23,787,109 km (0.104 R)
• M43: 24,254,004 km (0.094 R)
• M44: 25,513,917 km (0.057 R)
• M45: 25,991,732 km (0.038 R)
• M46: 29,252,368 km (0.099 R)
• M47: 29,502,046 km (0.081 R)
• M48: 30,087,423 km (0.087 R)
• M49: 33,504,986 km (0.093 R)
• M50: 38,673,742 km (0.075 R)
• M51: 40,050,192 km (0.11 R)
• M52: 40,976,802 km (0.114 R)
• M53: 43,608,527 km (0.086 R)
• M54: 44,466,022 km (0.072 R)
• M55: 45,232,861 km (0.075 R)
• M56: 46,100,828 km (0.097 R)
• M57: 46,294,407 km (0.08 R)
• M58: 50,024,032 km (0.04 R)
• M59: 50,123,515 km (0.111 R)
• M60: 50,821,538 km (0.087 R)
• M61: 51,723,613 km (0.105 R)
• M62: 53,238,890 km (0.113 R)
• M63: 54,053,002 km (0.045 R)
• M64: 55,487,496 km (0.062 R)
• M65: 55,796,415 km (0.118 R)
• M66: 56,623,243 km (0.102 R)
• M67: 56,934,406 km (0.119 R)
• M68: 59,443,761 km (0.063 R)
• M69: 62,630,645 km (0.118 R)
• M70: 65,219,884 km (0.105 R)
• M71: 67,184,703 km (0.098 R)
• M72: 67,733,877 km (0.085 R)
• M73: 68,505,353 km (0.103 R)
• M74: 68,836,862 km (0.112 R)
• M75: 69,168,819 km (0.104 R)
• M76: 71,283,984 km (0.106 R)
• M77: 72,518,166 km (0.053 R)
• M78: 72,630,813 km (0.114 R)
• M79: 74,212,661 km (0.096 R)
• M80: 75,121,618 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 17.54 AU - 20.06 AU

Year: 29195 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,572,873 km

• M1: 319,092 km (0.027 R)
• M2: 412,741 km (0.049 R)
• M3: 661,522 km (0.08 R)
• M4: 1,010,982 km (0.05 R)
• M5: 1,152,951 km (0.08 R)
• M6: 1,344,735 km (0.1 R)
• M7: 2,262,219 km (0.105 R)
• M8: 2,557,226 km (0.09 R)
• M9: 2,779,379 km (0.1 R)
• M10: 3,212,913 km (0.038 R)
• M11: 3,331,993 km (0.079 R)
• M12: 3,422,350 km (0.097 R)
• M13: 4,271,468 km (0.107 R)
• M14: 4,369,754 km (0.106 R)
• M15: 4,702,609 km (0.088 R)
• M16: 5,217,226 km (0.08 R)
• M17: 5,428,009 km (0.09 R)
• M18: 6,750,754 km (0.113 R)
• M19: 6,788,901 km (0.054 R)
• M20: 6,903,643 km (0.093 R)
• M21: 6,941,940 km (0.056 R)
• M22: 8,005,580 km (0.11 R)
• M23: 8,535,456 km (0.107 R)
• M24: 8,659,473 km (0.042 R)
• M25: 8,783,938 km (0.11 R)
• M26: 9,287,933 km (0.101 R)
• M27: 9,801,353 km (0.108 R)
• M28: 9,844,437 km (0.104 R)
• M29: 9,931,055 km (0.088 R)
• M30: 11,124,546 km (0.037 R)
• M31: 12,176,519 km (0.111 R)
• M32: 12,690,836 km (0.048 R)
• M33: 13,403,520 km (0.044 R)
• M34: 14,373,812 km (0.106 R)
• M35: 15,416,809 km (0.079 R)
• M36: 16,741,647 km (0.108 R)
• M37: 19,011,346 km (0.094 R)
• M38: 20,319,580 km (0.062 R)
• M39: 20,485,184 km (0.071 R)
• M40: 20,873,241 km (0.065 R)
• M41: 21,095,993 km (0.084 R)
• M42: 21,319,641 km (0.119 R)
• M43: 21,487,939 km (0.113 R)
• M44: 21,544,038 km (0.05 R)
• M45: 23,079,361 km (0.028 R)
• M46: 23,367,487 km (0.11 R)
• M47: 23,541,020 km (0.112 R)
• M48: 24,122,208 km (0.105 R)
• M49: 25,121,372 km (0.087 R)
• M50: 25,774,965 km (0.065 R)
• M51: 26,675,245 km (0.1 R)
• M52: 27,220,380 km (0.108 R)
• M53: 29,375,038 km (0.083 R)
• M54: 29,687,249 km (0.085 R)
• M55: 29,812,462 km (0.117 R)
• M56: 30,504,352 km (0.058 R)
• M57: 30,630,613 km (0.056 R)
• M58: 30,757,173 km (0.108 R)
• M59: 31,201,329 km (0.093 R)
• M60: 31,519,972 km (0.07 R)
• M61: 32,546,662 km (0.067 R)
• M62: 32,805,167 km (0.073 R)
• M63: 32,999,346 km (0.086 R)
• M64: 33,714,872 km (0.112 R)
• M65: 34,435,485 km (0.063 R)
• M66: 34,896,695 km (0.103 R)
• M67: 35,161,184 km (0.054 R)
• M68: 35,227,456 km (0.107 R)
• M69: 35,825,249 km (0.063 R)
• M70: 36,025,262 km (0.044 R)
• M71: 36,091,982 km (0.051 R)
• M72: 36,761,882 km (0.101 R)
• M73: 37,233,264 km (0.092 R)
• M74: 37,300,733 km (0.115 R)
• M75: 39,070,027 km (0.096 R)
• M76: 39,344,689 km (0.064 R)
• M77: 39,757,729 km (0.113 R)
• M78: 41,774,757 km (0.052 R)
• M79: 42,689,697 km (0.069 R)
• M80: 45,329,651 km (0.051 R)
• M81: 46,487,389 km (0.114 R)
• M82: 46,778,506 km (0.088 R)
• M83: 47,070,072 km (0.116 R)
• M84: 48,463,277 km (0.091 R)
• M85: 49,054,039 km (0.051 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit