🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.54 AU - 0.74 AU

Year: 189 Days

Day: 32.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,355,921 km

• M1: 36,801 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.33 AU - 1.71 AU

Year: 691 Days

Day: 45.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,355,921 km

• M1: 539,899 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.27 AU - 1.93 AU

Year: 747 Days

Day: 30 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.69 AU - 4.09 AU

Year: 2831 Days

Day: 46.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,355,921 km

• M1: 195,973 km (0.086 R)
• M2: 2,289,147 km (0.112 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.7

Radius: 10.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.17 AU - 5.37 AU

Year: 3844 Days

Day: 8.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,355,921 km

• M1: 136,433 km (0.077 R)
• M2: 555,756 km (0.071 R)
• M3: 644,617 km (0.111 R)
• M4: 709,244 km (0.108 R)
• M5: 776,413 km (0.081 R)
• M6: 893,548 km (0.111 R)
• M7: 991,983 km (0.102 R)
• M8: 1,282,054 km (0.12 R)
• M9: 1,365,829 km (0.111 R)
• M10: 1,441,974 km (0.092 R)
• M11: 1,578,856 km (0.062 R)
• M12: 1,699,731 km (0.105 R)
• M13: 1,823,748 km (0.064 R)
• M14: 1,908,270 km (0.039 R)
• M15: 2,026,453 km (0.058 R)
• M16: 2,236,787 km (0.102 R)
• M17: 2,350,332 km (0.102 R)
• M18: 2,547,801 km (0.117 R)
• M19: 2,618,860 km (0.115 R)
• M20: 2,726,720 km (0.064 R)
• M21: 2,848,343 km (0.088 R)
• M22: 3,314,042 km (0.08 R)
• M23: 3,483,536 km (0.085 R)
• M24: 3,549,359 km (0.096 R)
• M25: 3,655,723 km (0.111 R)
• M26: 3,749,671 km (0.078 R)
• M27: 4,189,488 km (0.112 R)
• M28: 4,530,272 km (0.11 R)
• M29: 5,087,973 km (0.046 R)
• M30: 5,497,722 km (0.113 R)
• M31: 5,761,014 km (0.086 R)
• M32: 5,886,527 km (0.11 R)
• M33: 5,996,930 km (0.094 R)
• M34: 6,364,941 km (0.096 R)
• M35: 6,707,221 km (0.087 R)
• M36: 6,822,710 km (0.094 R)
• M37: 7,005,519 km (0.095 R)
• M38: 7,206,728 km (0.104 R)
• M39: 7,443,990 km (0.118 R)
• M40: 7,961,150 km (0.087 R)
• M41: 8,136,179 km (0.115 R)
• M42: 8,277,101 km (0.118 R)
• M43: 8,525,583 km (0.038 R)
• M44: 8,975,573 km (0.097 R)
• M45: 9,433,343 km (0.079 R)
• M46: 9,581,444 km (0.083 R)
• M47: 9,786,244 km (0.053 R)
• M48: 9,861,192 km (0.103 R)
• M49: 9,954,990 km (0.065 R)
• M50: 10,030,238 km (0.08 R)
• M51: 10,620,402 km (0.065 R)
• M52: 10,716,593 km (0.111 R)
• M53: 10,813,084 km (0.086 R)
• M54: 10,909,874 km (0.025 R)
• M55: 11,006,963 km (0.117 R)
• M56: 11,104,351 km (0.054 R)
• M57: 11,339,369 km (0.082 R)
• M58: 11,595,630 km (0.099 R)
• M59: 12,053,998 km (0.077 R)
• M60: 12,396,577 km (0.037 R)
• M61: 12,538,546 km (0.118 R)
• M62: 12,742,298 km (0.053 R)
• M63: 13,091,160 km (0.102 R)
• M64: 13,256,466 km (0.109 R)
• M65: 13,380,931 km (0.053 R)
• M66: 14,241,717 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.2

Radius: 13

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.13 AU - 8.27 AU

Year: 7128 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 73,355,921 km

• M1: 167,400 km (0.058 R)
• M2: 353,051 km (0.089 R)
• M3: 442,211 km (0.076 R)
• M4: 729,439 km (0.092 R)
• M5: 985,102 km (0.085 R)
• M6: 1,188,405 km (0.077 R)
• M7: 1,320,800 km (0.106 R)
• M8: 1,476,082 km (0.097 R)
• M9: 1,655,899 km (0.118 R)
• M10: 2,018,225 km (0.077 R)
• M11: 2,280,919 km (0.051 R)
• M12: 2,533,290 km (0.06 R)
• M13: 3,158,011 km (0.047 R)
• M14: 3,345,308 km (0.055 R)
• M15: 4,258,902 km (0.09 R)
• M16: 4,730,434 km (0.114 R)
• M17: 5,108,767 km (0.1 R)
• M18: 5,329,424 km (0.112 R)
• M19: 5,751,739 km (0.082 R)
• M20: 5,923,776 km (0.096 R)
• M21: 6,658,751 km (0.079 R)
• M22: 6,960,939 km (0.082 R)
• M23: 8,182,256 km (0.07 R)
• M24: 8,636,734 km (0.074 R)
• M25: 8,768,081 km (0.12 R)
• M26: 9,468,947 km (0.12 R)
• M27: 9,946,164 km (0.08 R)
• M28: 10,501,172 km (0.117 R)
• M29: 10,782,566 km (0.081 R)
• M30: 11,424,640 km (0.04 R)
• M31: 11,932,674 km (0.117 R)
• M32: 12,596,889 km (0.098 R)
• M33: 13,046,281 km (0.085 R)
• M34: 13,272,921 km (0.104 R)
• M35: 13,768,689 km (0.089 R)
• M36: 14,076,711 km (0.086 R)
• M37: 15,932,472 km (0.101 R)
• M38: 16,255,903 km (0.055 R)
• M39: 16,581,578 km (0.111 R)
• M40: 17,322,237 km (0.078 R)
• M41: 18,200,077 km (0.094 R)
• M42: 19,263,867 km (0.079 R)
• M43: 19,955,309 km (0.106 R)
• M44: 20,085,908 km (0.11 R)
• M45: 20,216,656 km (0.087 R)
• M46: 21,140,573 km (0.032 R)
• M47: 21,496,167 km (0.058 R)
• M48: 21,719,367 km (0.101 R)
• M49: 21,898,585 km (0.047 R)
• M50: 22,033,223 km (0.067 R)
• M51: 22,213,189 km (0.064 R)
• M52: 22,756,230 km (0.115 R)
• M53: 23,855,325 km (0.113 R)
• M54: 24,040,079 km (0.101 R)
• M55: 24,225,430 km (0.098 R)
• M56: 24,550,955 km (0.077 R)
• M57: 26,057,406 km (0.093 R)
• M58: 26,152,550 km (0.105 R)
• M59: 26,917,893 km (0.083 R)
• M60: 27,014,084 km (0.112 R)
• M61: 28,519,637 km (0.093 R)
• M62: 28,666,692 km (0.058 R)
• M63: 28,961,849 km (0.066 R)
• M64: 29,060,434 km (0.08 R)
• M65: 29,505,338 km (0.084 R)
• M66: 30,502,258 km (0.1 R)
• M67: 30,703,018 km (0.103 R)
• M68: 30,954,492 km (0.119 R)
• M69: 31,763,817 km (0.09 R)
• M70: 32,477,847 km (0.048 R)
• M71: 33,351,948 km (0.11 R)
• M72: 33,455,320 km (0.088 R)
• M73: 33,869,706 km (0.048 R)
• M74: 35,123,186 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 14.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.9 AU - 11.38 AU

Year: 11913 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,355,921 km

• M1: 183,257 km (0.111 R)
• M2: 489,484 km (0.109 R)
• M3: 587,022 km (0.075 R)
• M4: 928,704 km (0.077 R)
• M5: 1,057,059 km (0.117 R)
• M6: 1,567,038 km (0.106 R)
• M7: 1,678,039 km (0.056 R)
• M8: 1,768,845 km (0.119 R)
• M9: 1,908,420 km (0.098 R)
• M10: 2,248,905 km (0.091 R)
• M11: 3,043,718 km (0.097 R)
• M12: 3,708,980 km (0.039 R)
• M13: 4,198,315 km (0.112 R)
• M14: 4,611,055 km (0.083 R)
• M15: 4,806,131 km (0.071 R)
• M16: 4,904,716 km (0.029 R)
• M17: 5,003,899 km (0.062 R)
• M18: 5,476,030 km (0.044 R)
• M19: 6,792,491 km (0.099 R)
• M20: 6,940,593 km (0.055 R)
• M21: 7,277,637 km (0.111 R)
• M22: 7,658,663 km (0.114 R)
• M23: 8,400,369 km (0.093 R)
• M24: 9,701,422 km (0.097 R)
• M25: 10,546,201 km (0.112 R)
• M26: 10,804,407 km (0.06 R)
• M27: 11,239,138 km (0.102 R)
• M28: 11,458,748 km (0.097 R)
• M29: 12,170,984 km (0.086 R)
• M30: 12,441,905 km (0.1 R)
• M31: 12,760,399 km (0.039 R)
• M32: 13,081,586 km (0.093 R)
• M33: 14,250,544 km (0.065 R)
• M34: 15,942,944 km (0.116 R)
• M35: 16,388,297 km (0.062 R)
• M36: 17,240,855 km (0.12 R)
• M37: 17,443,561 km (0.103 R)
• M38: 17,800,351 km (0.09 R)
• M39: 17,953,839 km (0.105 R)
• M40: 18,159,386 km (0.101 R)
• M41: 18,989,206 km (0.057 R)
• M42: 19,990,614 km (0.11 R)
• M43: 20,096,978 km (0.085 R)
• M44: 20,417,417 km (0.075 R)
• M45: 21,552,116 km (0.101 R)
• M46: 21,715,926 km (0.107 R)
• M47: 21,934,937 km (0.112 R)
• M48: 22,375,204 km (0.108 R)
• M49: 23,995,498 km (0.099 R)
• M50: 24,848,356 km (0.041 R)
• M51: 26,117,245 km (0.101 R)
• M52: 26,408,512 km (0.072 R)
• M53: 26,583,841 km (0.12 R)
• M54: 26,994,487 km (0.089 R)
• M55: 27,762,522 km (0.108 R)
• M56: 28,059,923 km (0.116 R)
• M57: 28,238,842 km (0.069 R)
• M58: 28,837,982 km (0.117 R)
• M59: 29,259,848 km (0.026 R)
• M60: 29,501,897 km (0.109 R)
• M61: 30,109,713 km (0.106 R)
• M62: 32,020,527 km (0.09 R)
• M63: 32,896,273 km (0.062 R)
• M64: 33,022,084 km (0.071 R)
• M65: 34,224,702 km (0.079 R)
• M66: 35,248,549 km (0.096 R)
• M67: 35,506,157 km (0.062 R)
• M68: 35,635,110 km (0.108 R)
• M69: 36,152,719 km (0.104 R)
• M70: 36,542,571 km (0.103 R)
• M71: 37,260,940 km (0.089 R)
• M72: 37,786,328 km (0.116 R)
• M73: 38,115,892 km (0.089 R)
• M74: 39,110,419 km (0.092 R)
• M75: 39,577,463 km (0.106 R)
• M76: 39,979,283 km (0.036 R)
• M77: 42,145,011 km (0.095 R)
• M78: 43,586,836 km (0.081 R)
• M79: 44,001,820 km (0.079 R)
• M80: 45,044,816 km (0.076 R)
• M81: 45,254,403 km (0.049 R)
• M82: 45,464,438 km (0.073 R)
• M83: 45,744,785 km (0.113 R)
• M84: 46,730,784 km (0.046 R)
• M85: 46,872,154 km (0.072 R)
• M86: 47,368,221 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 5.1

Gravity: 34.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.52 AU - 15.76 AU

Year: 16581 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,355,921 km

• M1: 81,980 km (0.105 R)
• M2: 125,961 km (0.107 R)
• M3: 159,771 km (0.056 R)
• M4: 302,636 km (0.077 R)
• M5: 388,655 km (0.08 R)
• M6: 810,222 km (0.108 R)
• M7: 1,140,534 km (0.055 R)
• M8: 1,391,859 km (0.103 R)
• M9: 1,752,988 km (0.12 R)
• M10: 1,847,833 km (0.081 R)
• M11: 2,042,310 km (0.076 R)
• M12: 2,108,582 km (0.11 R)
• M13: 3,658,566 km (0.06 R)
• M14: 5,567,584 km (0.082 R)
• M15: 6,037,920 km (0.07 R)
• M16: 6,181,384 km (0.108 R)
• M17: 6,229,555 km (0.115 R)
• M18: 6,423,284 km (0.095 R)
• M19: 7,066,405 km (0.111 R)
• M20: 7,167,084 km (0.049 R)
• M21: 7,574,888 km (0.098 R)
• M22: 7,990,172 km (0.085 R)
• M23: 8,680,865 km (0.114 R)
• M24: 9,390,408 km (0.07 R)
• M25: 9,501,260 km (0.028 R)
• M26: 9,892,458 km (0.119 R)
• M27: 10,632,968 km (0.049 R)
• M28: 10,748,607 km (0.09 R)
• M29: 11,391,279 km (0.062 R)
• M30: 11,568,703 km (0.12 R)
• M31: 12,348,257 km (0.052 R)
• M32: 12,652,539 km (0.113 R)
• M33: 15,631,482 km (0.111 R)
• M34: 16,026,719 km (0.113 R)
• M35: 16,425,248 km (0.056 R)
• M36: 16,894,237 km (0.074 R)
• M37: 17,708,648 km (0.086 R)
• M38: 18,327,684 km (0.041 R)
• M39: 19,093,924 km (0.116 R)
• M40: 20,155,620 km (0.079 R)
• M41: 20,298,636 km (0.051 R)
• M42: 21,527,732 km (0.07 R)
• M43: 23,528,903 km (0.059 R)
• M44: 23,905,889 km (0.108 R)
• M45: 24,057,282 km (0.053 R)
• M46: 24,133,129 km (0.051 R)
• M47: 25,588,566 km (0.053 R)
• M48: 25,898,533 km (0.103 R)
• M49: 26,287,787 km (0.075 R)
• M50: 27,546,503 km (0.118 R)
• M51: 30,695,538 km (0.058 R)
• M52: 31,604,196 km (0.068 R)
• M53: 32,605,454 km (0.106 R)
• M54: 33,025,675 km (0.06 R)
• M55: 33,194,272 km (0.098 R)
• M56: 34,638,938 km (0.068 R)
• M57: 34,724,508 km (0.054 R)
• M58: 36,103,950 km (0.061 R)
• M59: 37,941,610 km (0.091 R)
• M60: 41,615,734 km (0.115 R)
• M61: 42,345,772 km (0.073 R)
• M62: 42,437,326 km (0.095 R)
• M63: 43,264,303 km (0.09 R)
• M64: 43,818,563 km (0.076 R)
• M65: 44,096,516 km (0.06 R)
• M66: 44,747,565 km (0.104 R)
• M67: 46,153,037 km (0.105 R)
• M68: 46,624,869 km (0.115 R)
• M69: 47,382,882 km (0.078 R)
• M70: 47,478,026 km (0.111 R)
• M71: 52,212,499 km (0.111 R)
• M72: 52,704,078 km (0.068 R)
• M73: 53,098,418 km (0.117 R)
• M74: 54,785,134 km (0.087 R)
• M75: 54,884,916 km (0.038 R)
• M76: 55,584,884 km (0.088 R)
• M77: 57,398,609 km (0.109 R)
• M78: 57,804,318 km (0.116 R)
• M79: 58,924,806 km (0.112 R)
• M80: 59,333,956 km (0.075 R)
• M81: 60,258,172 km (0.086 R)
• M82: 60,361,245 km (0.098 R)
• M83: 60,567,391 km (0.055 R)
• M84: 60,773,686 km (0.117 R)
• M85: 61,083,803 km (0.114 R)
• M86: 61,913,024 km (0.083 R)
• M87: 62,329,055 km (0.106 R)
• M88: 63,792,422 km (0.119 R)
• M89: 65,267,157 km (0.086 R)
• M90: 65,796,435 km (0.074 R)
• M91: 67,500,055 km (0.098 R)
• M92: 69,541,917 km (0.078 R)
• M93: 70,516,248 km (0.12 R)
• M94: 73,355,914 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit