🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.48 AU - 0.74 AU

Year: 175 Days

Day: 43.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.89 AU - 2.75 AU

Year: 1297 Days

Day: 43.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.37 AU - 2.39 AU

Year: 1348 Days

Day: 28.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.95 AU - 3.07 AU

Year: 1917 Days

Day: 38.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 13

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.18 AU - 5.78 AU

Year: 4080 Days

Day: 11.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,623,575 km

• M1: 163,959 km (0.028 R)
• M2: 250,277 km (0.087 R)
• M3: 340,934 km (0.067 R)
• M4: 428,448 km (0.111 R)
• M5: 570,417 km (0.086 R)
• M6: 661,971 km (0.088 R)
• M7: 825,331 km (0.115 R)
• M8: 939,774 km (0.08 R)
• M9: 1,051,972 km (0.117 R)
• M10: 1,371,663 km (0.09 R)
• M11: 1,454,390 km (0.118 R)
• M12: 1,663,678 km (0.098 R)
• M13: 1,752,389 km (0.115 R)
• M14: 2,038,720 km (0.097 R)
• M15: 2,296,327 km (0.104 R)
• M16: 2,553,486 km (0.114 R)
• M17: 2,691,415 km (0.106 R)
• M18: 2,796,583 km (0.095 R)
• M19: 3,011,106 km (0.073 R)
• M20: 3,218,897 km (0.108 R)
• M21: 4,327,567 km (0.084 R)
• M22: 4,479,259 km (0.064 R)
• M23: 4,816,303 km (0.104 R)
• M24: 5,031,276 km (0.12 R)
• M25: 5,118,042 km (0.109 R)
• M26: 5,983,765 km (0.079 R)
• M27: 6,261,568 km (0.105 R)
• M28: 6,512,295 km (0.1 R)
• M29: 6,670,719 km (0.085 R)
• M30: 7,235,002 km (0.109 R)
• M31: 7,481,689 km (0.087 R)
• M32: 7,697,708 km (0.057 R)
• M33: 8,000,345 km (0.092 R)
• M34: 8,599,783 km (0.094 R)
• M35: 8,756,263 km (0.055 R)
• M36: 9,267,139 km (0.045 R)
• M37: 9,356,300 km (0.083 R)
• M38: 9,481,363 km (0.062 R)
• M39: 9,787,740 km (0.102 R)
• M40: 9,987,752 km (0.114 R)
• M41: 10,317,915 km (0.117 R)
• M42: 10,428,767 km (0.055 R)
• M43: 10,521,368 km (0.085 R)
• M44: 10,614,418 km (0.116 R)
• M45: 11,635,872 km (0.118 R)
• M46: 11,751,362 km (0.086 R)
• M47: 12,119,522 km (0.12 R)
• M48: 12,236,507 km (0.099 R)
• M49: 12,491,422 km (0.081 R)
• M50: 12,609,605 km (0.076 R)
• M51: 12,827,419 km (0.08 R)
• M52: 13,106,269 km (0.074 R)
• M53: 13,447,801 km (0.086 R)
• M54: 13,548,780 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709

Radius: 7.8

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.68 AU - 14.52 AU

Year: 16418 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,623,575 km

• M1: 429,795 km (0.111 R)
• M2: 482,752 km (0.075 R)
• M3: 697,874 km (0.065 R)
• M4: 1,137,243 km (0.065 R)
• M5: 1,213,688 km (0.107 R)
• M6: 1,593,217 km (0.107 R)
• M7: 1,886,130 km (0.098 R)
• M8: 2,132,667 km (0.076 R)
• M9: 2,259,825 km (0.069 R)
• M10: 2,759,183 km (0.104 R)
• M11: 3,074,984 km (0.041 R)
• M12: 3,589,003 km (0.073 R)
• M13: 4,129,649 km (0.084 R)
• M14: 4,328,914 km (0.03 R)
• M15: 4,736,867 km (0.098 R)
• M16: 5,072,265 km (0.058 R)
• M17: 5,810,232 km (0.105 R)
• M18: 6,397,104 km (0.083 R)
• M19: 6,908,430 km (0.094 R)
• M20: 7,192,815 km (0.116 R)
• M21: 7,626,649 km (0.116 R)
• M22: 8,069,160 km (0.101 R)
• M23: 8,621,026 km (0.069 R)
• M24: 9,289,130 km (0.111 R)
• M25: 9,497,969 km (0.101 R)
• M26: 10,241,321 km (0.107 R)
• M27: 10,457,190 km (0.112 R)
• M28: 12,466,439 km (0.106 R)
• M29: 12,928,846 km (0.071 R)
• M30: 13,279,354 km (0.098 R)
• M31: 13,632,854 km (0.112 R)
• M32: 13,929,955 km (0.102 R)
• M33: 14,591,028 km (0.075 R)
• M34: 15,139,454 km (0.086 R)
• M35: 15,570,595 km (0.081 R)
• M36: 17,786,738 km (0.089 R)
• M37: 18,307,039 km (0.12 R)
• M38: 18,568,985 km (0.097 R)
• M39: 18,700,482 km (0.074 R)
• M40: 18,832,278 km (0.079 R)
• M41: 18,898,250 km (0.042 R)
• M42: 19,897,714 km (0.104 R)
• M43: 20,032,202 km (0.077 R)
• M44: 21,947,354 km (0.097 R)
• M45: 22,225,756 km (0.1 R)
• M46: 24,206,731 km (0.057 R)
• M47: 26,022,699 km (0.067 R)
• M48: 26,243,506 km (0.105 R)
• M49: 26,761,264 km (0.119 R)
• M50: 28,183,491 km (0.057 R)
• M51: 28,259,038 km (0.118 R)
• M52: 28,637,670 km (0.097 R)
• M53: 29,400,170 km (0.101 R)
• M54: 29,476,764 km (0.056 R)
• M55: 29,706,996 km (0.104 R)
• M56: 29,783,889 km (0.064 R)
• M57: 30,556,263 km (0.102 R)
• M58: 30,633,904 km (0.113 R)
• M59: 31,256,979 km (0.106 R)
• M60: 31,570,237 km (0.096 R)
• M61: 32,992,314 km (0.114 R)
• M62: 33,711,132 km (0.091 R)
• M63: 34,435,186 km (0.12 R)
• M64: 35,083,094 km (0.088 R)
• M65: 35,490,000 km (0.035 R)
• M66: 37,797,847 km (0.108 R)
• M67: 38,969,797 km (0.061 R)
• M68: 39,391,214 km (0.053 R)
• M69: 39,644,932 km (0.106 R)
• M70: 39,729,604 km (0.105 R)
• M71: 41,177,861 km (0.11 R)
• M72: 42,990,688 km (0.091 R)
• M73: 43,164,670 km (0.088 R)
• M74: 45,448,132 km (0.09 R)
• M75: 45,980,551 km (0.114 R)
• M76: 46,425,904 km (0.093 R)
• M77: 48,131,170 km (0.085 R)
• M78: 48,673,911 km (0.06 R)
• M79: 49,674,272 km (0.12 R)
• M80: 50,314,401 km (0.111 R)
• M81: 50,589,512 km (0.098 R)
• M82: 51,233,531 km (0.084 R)
• M83: 51,510,287 km (0.082 R)
• M84: 52,529,647 km (0.075 R)
• M85: 54,211,875 km (0.079 R)
• M86: 57,341,612 km (0.12 R)
• M87: 57,820,923 km (0.113 R)
• M88: 58,109,199 km (0.059 R)
• M89: 60,822,156 km (0.069 R)
• M90: 61,506,865 km (0.061 R)
• M91: 64,171,652 km (0.103 R)
• M92: 65,768,460 km (0.116 R)
• M93: 66,069,301 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.1

Radius: 3.5

Gravity: 63.44 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.45 AU - 18.53 AU

Year: 29186 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,623,575 km

• M1: 116,537 km (0.104 R)
• M2: 711,787 km (0.098 R)
• M3: 1,116,748 km (0.07 R)
• M4: 1,218,923 km (0.06 R)
• M5: 1,288,786 km (0.115 R)
• M6: 1,813,425 km (0.111 R)
• M7: 2,139,698 km (0.073 R)
• M8: 2,753,199 km (0.099 R)
• M9: 2,937,953 km (0.119 R)
• M10: 4,285,829 km (0.096 R)
• M11: 5,162,024 km (0.097 R)
• M12: 6,091,326 km (0.1 R)
• M13: 9,864,633 km (0.115 R)
• M14: 10,431,160 km (0.096 R)
• M15: 10,790,494 km (0.054 R)
• M16: 11,743,882 km (0.05 R)
• M17: 13,262,300 km (0.11 R)
• M18: 13,495,224 km (0.11 R)
• M19: 13,729,644 km (0.077 R)
• M20: 13,808,033 km (0.109 R)
• M21: 14,680,637 km (0.037 R)
• M22: 15,083,056 km (0.074 R)
• M23: 15,489,214 km (0.065 R)
• M24: 15,898,813 km (0.033 R)
• M25: 16,229,125 km (0.104 R)
• M26: 16,312,152 km (0.103 R)
• M27: 16,728,931 km (0.108 R)
• M28: 16,896,631 km (0.052 R)
• M29: 18,344,289 km (0.096 R)
• M30: 18,603,842 km (0.052 R)
• M31: 19,214,351 km (0.102 R)
• M32: 21,175,130 km (0.085 R)
• M33: 23,760,929 km (0.101 R)
• M34: 23,949,422 km (0.045 R)
• M35: 24,233,060 km (0.068 R)
• M36: 24,803,626 km (0.109 R)
• M37: 24,994,812 km (0.093 R)
• M38: 27,228,608 km (0.094 R)
• M39: 27,327,043 km (0.114 R)
• M40: 28,819,581 km (0.094 R)
• M41: 29,221,999 km (0.119 R)
• M42: 29,829,217 km (0.07 R)
• M43: 30,850,372 km (0.112 R)
• M44: 32,403,497 km (0.105 R)
• M45: 34,833,864 km (0.049 R)
• M46: 34,940,827 km (0.1 R)
• M47: 35,047,939 km (0.055 R)
• M48: 35,369,873 km (0.106 R)
• M49: 36,125,043 km (0.077 R)
• M50: 38,975,631 km (0.061 R)
• M51: 39,420,535 km (0.098 R)
• M52: 39,531,985 km (0.106 R)
• M53: 40,091,033 km (0.104 R)
• M54: 42,467,544 km (0.074 R)
• M55: 43,040,055 km (0.08 R)
• M56: 44,772,848 km (0.07 R)
• M57: 45,122,159 km (0.105 R)
• M58: 45,706,338 km (0.119 R)
• M59: 47,000,360 km (0.12 R)
• M60: 47,473,837 km (0.111 R)
• M61: 50,711,135 km (0.102 R)
• M62: 52,662,938 km (0.085 R)
• M63: 52,785,609 km (0.071 R)
• M64: 53,154,667 km (0.119 R)
• M65: 53,401,054 km (0.082 R)
• M66: 54,763,442 km (0.111 R)
• M67: 56,513,737 km (0.048 R)
• M68: 57,143,245 km (0.082 R)
• M69: 57,648,587 km (0.079 R)
• M70: 58,790,916 km (0.102 R)
• M71: 59,556,558 km (0.102 R)
• M72: 59,684,464 km (0.091 R)
• M73: 60,711,304 km (0.083 R)
• M74: 62,003,081 km (0.08 R)
• M75: 64,219,673 km (0.107 R)
• M76: 69,401,743 km (0.115 R)
• M77: 71,158,770 km (0.056 R)
• M78: 72,247,244 km (0.115 R)
• M79: 74,854,436 km (0.094 R)
• M80: 77,631,870 km (0.082 R)
• M81: 77,911,469 km (0.113 R)
• M82: 80,442,814 km (0.106 R)
• M83: 81,576,616 km (0.094 R)
• M84: 82,287,805 km (0.087 R)
• M85: 85,730,351 km (0.102 R)
• M86: 88,051,362 km (0.076 R)
• M87: 88,197,070 km (0.076 R)
• M88: 88,342,928 km (0.11 R)
• M89: 92,903,270 km (0.073 R)
• M90: 93,200,072 km (0.069 R)
• M91: 94,539,721 km (0.062 R)
• M92: 94,987,766 km (0.106 R)
• M93: 98,899,601 km (0.113 R)
• M94: 100,113,737 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 7.2

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.26 AU - 21.82 AU

Year: 30498 Days

Day: 18.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,623,575 km

• M1: 208,539 km (0.077 R)
• M2: 272,717 km (0.115 R)
• M3: 786,885 km (0.027 R)
• M4: 953,836 km (0.101 R)
• M5: 1,163,123 km (0.075 R)
• M6: 1,225,655 km (0.088 R)
• M7: 1,659,639 km (0.08 R)
• M8: 1,838,558 km (0.078 R)
• M9: 1,986,361 km (0.056 R)
• M10: 2,412,714 km (0.104 R)
• M11: 2,533,889 km (0.12 R)
• M12: 2,995,548 km (0.061 R)
• M13: 3,759,245 km (0.09 R)
• M14: 6,157,448 km (0.049 R)
• M15: 6,323,652 km (0.084 R)
• M16: 7,528,363 km (0.117 R)
• M17: 8,308,965 km (0.108 R)
• M18: 8,926,804 km (0.034 R)
• M19: 10,271,839 km (0.108 R)
• M20: 10,800,667 km (0.12 R)
• M21: 12,861,677 km (0.116 R)
• M22: 13,216,822 km (0.119 R)
• M23: 14,082,246 km (0.119 R)
• M24: 14,228,253 km (0.055 R)
• M25: 14,521,765 km (0.076 R)
• M26: 14,595,516 km (0.088 R)
• M27: 18,675,349 km (0.117 R)
• M28: 19,238,885 km (0.053 R)
• M29: 20,548,016 km (0.081 R)
• M30: 26,243,356 km (0.06 R)
• M31: 27,236,985 km (0.06 R)
• M32: 27,692,660 km (0.076 R)
• M33: 27,784,214 km (0.097 R)
• M34: 30,668,611 km (0.053 R)
• M35: 31,428,269 km (0.109 R)
• M36: 31,523,712 km (0.066 R)
• M37: 32,290,401 km (0.109 R)
• M38: 32,579,424 km (0.098 R)
• M39: 33,646,805 km (0.064 R)
• M40: 34,135,691 km (0.031 R)
• M41: 37,724,843 km (0.079 R)
• M42: 39,563,700 km (0.091 R)
• M43: 40,390,378 km (0.09 R)
• M44: 41,118,471 km (0.078 R)
• M45: 42,165,955 km (0.096 R)
• M46: 43,540,759 km (0.118 R)
• M47: 43,966,814 km (0.1 R)
• M48: 44,930,374 km (0.104 R)
• M49: 45,145,346 km (0.068 R)
• M50: 45,468,627 km (0.111 R)
• M51: 46,334,350 km (0.117 R)
• M52: 46,878,138 km (0.086 R)
• M53: 47,096,402 km (0.068 R)
• M54: 47,424,171 km (0.1 R)
• M55: 47,533,676 km (0.043 R)
• M56: 47,862,492 km (0.117 R)
• M57: 48,743,025 km (0.112 R)
• M58: 49,185,386 km (0.114 R)
• M59: 52,544,756 km (0.091 R)
• M60: 56,788,997 km (0.076 R)
• M61: 58,306,069 km (0.081 R)
• M62: 58,893,091 km (0.079 R)
• M63: 61,022,767 km (0.091 R)
• M64: 61,380,006 km (0.095 R)
• M65: 61,977,201 km (0.113 R)
• M66: 67,069,064 km (0.102 R)
• M67: 70,537,341 km (0.084 R)
• M68: 74,571,995 km (0.059 R)
• M69: 75,336,740 km (0.102 R)
• M70: 75,975,971 km (0.097 R)
• M71: 76,360,438 km (0.105 R)
• M72: 76,617,148 km (0.067 R)
• M73: 76,874,157 km (0.064 R)
• M74: 77,260,120 km (0.062 R)
• M75: 78,292,494 km (0.071 R)
• M76: 82,730,614 km (0.11 R)
• M77: 83,258,246 km (0.082 R)
• M78: 83,522,286 km (0.113 R)
• M79: 84,581,739 km (0.106 R)
• M80: 85,512,536 km (0.039 R)
• M81: 88,594,253 km (0.06 R)
• M82: 89,945,421 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 18,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit