🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 163 Days

Day: 16.9 Hours

Environment

Temp: 342 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 122,548,397 km

• M1: 83,326 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.82 AU - 3.24 AU

Year: 1533 Days

Day: 18.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 122,548,397 km

• M1: 391,647 km (0.079 R)
• M2: 1,065,885 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.76 AU - 4.44 AU

Year: 1985 Days

Day: 34.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.87 AU - 8.25 AU

Year: 5451 Days

Day: 38 Hours

Environment

Temp: -100 °C

Axial Tilt: 66.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 9.2

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.31 AU - 13.79 AU

Year: 13699 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 122,548,397 km

• M1: 174,880 km (0.067 R)
• M2: 277,055 km (0.119 R)
• M3: 439,519 km (0.103 R)
• M4: 516,412 km (0.086 R)
• M5: 586,573 km (0.113 R)
• M6: 777,610 km (0.111 R)
• M7: 873,951 km (0.07 R)
• M8: 1,033,871 km (0.044 R)
• M9: 1,300,155 km (0.037 R)
• M10: 1,484,011 km (0.096 R)
• M11: 1,605,634 km (0.086 R)
• M12: 1,712,596 km (0.115 R)
• M13: 1,990,400 km (0.104 R)
• M14: 2,505,914 km (0.103 R)
• M15: 2,693,809 km (0.103 R)
• M16: 3,262,580 km (0.1 R)
• M17: 3,468,127 km (0.054 R)
• M18: 3,988,279 km (0.057 R)
• M19: 4,558,397 km (0.084 R)
• M20: 4,685,705 km (0.11 R)
• M21: 4,865,970 km (0.112 R)
• M22: 5,233,382 km (0.118 R)
• M23: 5,967,309 km (0.094 R)
• M24: 6,106,735 km (0.097 R)
• M25: 6,531,593 km (0.058 R)
• M26: 6,849,339 km (0.083 R)
• M27: 7,172,021 km (0.07 R)
• M28: 7,439,801 km (0.037 R)
• M29: 8,356,238 km (0.119 R)
• M30: 8,669,496 km (0.054 R)
• M31: 8,795,906 km (0.081 R)
• M32: 8,954,929 km (0.026 R)
• M33: 9,082,685 km (0.094 R)
• M34: 9,211,040 km (0.066 R)
• M35: 9,730,893 km (0.085 R)
• M36: 10,160,089 km (0.1 R)
• M37: 11,071,589 km (0.115 R)
• M38: 11,312,142 km (0.03 R)
• M39: 11,415,664 km (0.066 R)
• M40: 11,693,617 km (0.074 R)
• M41: 12,791,516 km (0.085 R)
• M42: 13,737,423 km (0.114 R)
• M43: 13,811,175 km (0.093 R)
• M44: 13,996,078 km (0.079 R)
• M45: 14,932,560 km (0.106 R)
• M46: 15,160,248 km (0.076 R)
• M47: 15,850,493 km (0.07 R)
• M48: 16,082,818 km (0.103 R)
• M49: 16,160,609 km (0.027 R)
• M50: 16,238,400 km (0.094 R)
• M51: 16,316,341 km (0.101 R)
• M52: 17,901,480 km (0.073 R)
• M53: 18,346,084 km (0.114 R)
• M54: 18,630,769 km (0.11 R)
• M55: 19,287,205 km (0.083 R)
• M56: 19,535,238 km (0.038 R)
• M57: 21,173,634 km (0.083 R)
• M58: 21,258,755 km (0.117 R)
• M59: 21,515,016 km (0.047 R)
• M60: 21,772,325 km (0.094 R)
• M61: 22,246,849 km (0.074 R)
• M62: 23,293,735 km (0.111 R)
• M63: 24,356,628 km (0.105 R)
• M64: 24,445,938 km (0.106 R)
• M65: 25,118,978 km (0.044 R)
• M66: 25,480,557 km (0.09 R)
• M67: 25,843,780 km (0.068 R)
• M68: 26,163,022 km (0.111 R)
• M69: 26,300,203 km (0.103 R)
• M70: 26,667,316 km (0.082 R)
• M71: 27,036,075 km (0.102 R)
• M72: 28,012,201 km (0.12 R)
• M73: 28,622,261 km (0.06 R)
• M74: 28,716,508 km (0.104 R)
• M75: 28,905,301 km (0.095 R)
• M76: 29,474,072 km (0.104 R)
• M77: 30,046,732 km (0.061 R)
• M78: 30,960,775 km (0.118 R)
• M79: 31,154,355 km (0.032 R)
• M80: 31,396,853 km (0.118 R)
• M81: 31,932,713 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 12.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.49 AU - 20.67 AU

Year: 21419 Days

Day: 5.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 122,548,397 km

• M1: 192,981 km (0.086 R)
• M2: 455,675 km (0.066 R)
• M3: 2,002,517 km (0.096 R)
• M4: 2,182,035 km (0.118 R)
• M5: 2,398,503 km (0.04 R)
• M6: 3,299,082 km (0.09 R)
• M7: 3,915,874 km (0.06 R)
• M8: 4,529,225 km (0.105 R)
• M9: 5,296,513 km (0.053 R)
• M10: 5,887,723 km (0.07 R)
• M11: 6,949,868 km (0.093 R)
• M12: 7,086,750 km (0.109 R)
• M13: 8,070,506 km (0.075 R)
• M14: 8,602,925 km (0.101 R)
• M15: 9,803,896 km (0.099 R)
• M16: 11,270,704 km (0.106 R)
• M17: 11,485,825 km (0.116 R)
• M18: 11,593,835 km (0.1 R)
• M19: 11,974,861 km (0.092 R)
• M20: 12,581,779 km (0.103 R)
• M21: 12,693,230 km (0.058 R)
• M22: 13,482,658 km (0.105 R)
• M23: 14,345,987 km (0.095 R)
• M24: 14,462,524 km (0.104 R)
• M25: 15,704,485 km (0.077 R)
• M26: 16,247,226 km (0.107 R)
• M27: 16,796,101 km (0.11 R)
• M28: 17,475,275 km (0.083 R)
• M29: 19,695,457 km (0.109 R)
• M30: 20,085,010 km (0.044 R)
• M31: 20,346,058 km (0.111 R)
• M32: 21,268,628 km (0.072 R)
• M33: 21,802,094 km (0.036 R)
• M34: 22,204,962 km (0.093 R)
• M35: 22,339,899 km (0.09 R)
• M36: 27,953,110 km (0.05 R)
• M37: 33,895,736 km (0.076 R)
• M38: 35,854,870 km (0.108 R)
• M39: 36,171,718 km (0.105 R)
• M40: 36,251,005 km (0.113 R)
• M41: 36,330,441 km (0.091 R)
• M42: 37,689,388 km (0.111 R)
• M43: 39,554,425 km (0.074 R)
• M44: 42,031,915 km (0.096 R)
• M45: 42,282,342 km (0.109 R)
• M46: 43,373,659 km (0.119 R)
• M47: 44,304,307 km (0.08 R)
• M48: 44,644,343 km (0.115 R)
• M49: 44,985,277 km (0.049 R)
• M50: 47,308,980 km (0.099 R)
• M51: 47,482,663 km (0.114 R)
• M52: 48,529,100 km (0.038 R)
• M53: 50,556,152 km (0.054 R)
• M54: 50,911,596 km (0.11 R)
• M55: 51,803,499 km (0.092 R)
• M56: 55,057,402 km (0.075 R)
• M57: 58,097,679 km (0.061 R)
• M58: 59,123,173 km (0.111 R)
• M59: 59,685,062 km (0.11 R)
• M60: 60,342,844 km (0.109 R)
• M61: 61,192,111 km (0.096 R)
• M62: 62,045,268 km (0.09 R)
• M63: 63,284,686 km (0.101 R)
• M64: 63,667,657 km (0.101 R)
• M65: 64,147,417 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.8

Radius: 4.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 17.34 AU - 20.82 AU

Year: 24217 Days

Day: 23.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 122,548,397 km

• M1: 78,090 km (0.12 R)
• M2: 223,798 km (0.115 R)
• M3: 313,707 km (0.097 R)
• M4: 887,115 km (0.115 R)
• M5: 1,187,358 km (0.1 R)
• M6: 1,267,094 km (0.116 R)
• M7: 1,474,287 km (0.113 R)
• M8: 1,538,465 km (0.095 R)
• M9: 1,850,526 km (0.098 R)
• M10: 1,990,250 km (0.072 R)
• M11: 2,379,504 km (0.079 R)
• M12: 3,087,999 km (0.101 R)
• M13: 3,170,577 km (0.113 R)
• M14: 5,129,561 km (0.09 R)
• M15: 5,358,895 km (0.091 R)
• M16: 6,204,871 km (0.084 R)
• M17: 9,817,360 km (0.096 R)
• M18: 10,265,555 km (0.11 R)
• M19: 10,471,402 km (0.074 R)
• M20: 12,037,393 km (0.087 R)
• M21: 12,167,543 km (0.101 R)
• M22: 12,604,668 km (0.096 R)
• M23: 14,404,181 km (0.068 R)
• M24: 14,496,183 km (0.064 R)
• M25: 14,727,162 km (0.104 R)
• M26: 14,773,538 km (0.089 R)
• M27: 14,912,963 km (0.103 R)
• M28: 15,192,861 km (0.025 R)
• M29: 15,521,826 km (0.095 R)
• M30: 15,948,031 km (0.069 R)
• M31: 18,086,831 km (0.08 R)
• M32: 18,836,167 km (0.116 R)
• M33: 20,520,340 km (0.093 R)
• M34: 20,779,743 km (0.075 R)
• M35: 24,139,262 km (0.118 R)
• M36: 28,006,816 km (0.03 R)
• M37: 29,046,820 km (0.083 R)
• M38: 30,394,099 km (0.083 R)
• M39: 32,121,804 km (0.079 R)
• M40: 33,088,506 km (0.101 R)
• M41: 33,575,447 km (0.078 R)
• M42: 33,942,261 km (0.047 R)
• M43: 34,494,875 km (0.087 R)
• M44: 35,484,615 km (0.066 R)
• M45: 37,618,778 km (0.065 R)
• M46: 38,701,268 km (0.117 R)
• M47: 41,681,408 km (0.116 R)
• M48: 42,933,691 km (0.113 R)
• M49: 43,265,350 km (0.03 R)
• M50: 43,864,340 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.9

Radius: 3.2

Gravity: 96.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 23.66 AU - 24.24 AU

Year: 34058 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 122,548,397 km

• M1: 144,362 km (0.097 R)
• M2: 181,163 km (0.105 R)
• M3: 264,788 km (0.111 R)
• M4: 439,519 km (0.061 R)
• M5: 644,767 km (0.055 R)
• M6: 983,307 km (0.045 R)
• M7: 1,132,157 km (0.095 R)
• M8: 1,170,454 km (0.059 R)
• M9: 1,209,200 km (0.098 R)
• M10: 1,368,671 km (0.099 R)
• M11: 1,706,912 km (0.084 R)
• M12: 2,212,104 km (0.087 R)
• M13: 3,129,438 km (0.118 R)
• M14: 5,389,114 km (0.076 R)
• M15: 6,734,148 km (0.042 R)
• M16: 7,588,202 km (0.112 R)
• M17: 8,778,702 km (0.068 R)
• M18: 10,266,004 km (0.102 R)
• M19: 10,997,239 km (0.101 R)
• M20: 11,577,529 km (0.104 R)
• M21: 12,167,692 km (0.092 R)
• M22: 13,289,527 km (0.035 R)
• M23: 14,987,313 km (0.109 R)
• M24: 15,261,526 km (0.109 R)
• M25: 16,657,573 km (0.119 R)
• M26: 17,131,948 km (0.056 R)
• M27: 17,996,773 km (0.079 R)
• M28: 18,385,728 km (0.073 R)
• M29: 18,581,252 km (0.097 R)
• M30: 18,974,396 km (0.03 R)
• M31: 20,069,452 km (0.104 R)
• M32: 20,675,323 km (0.102 R)
• M33: 20,878,627 km (0.07 R)
• M34: 21,801,646 km (0.076 R)
• M35: 23,687,327 km (0.036 R)
• M36: 24,541,979 km (0.093 R)
• M37: 25,515,562 km (0.113 R)
• M38: 26,722,518 km (0.106 R)
• M39: 27,054,925 km (0.082 R)
• M40: 29,877,388 km (0.044 R)
• M41: 31,849,387 km (0.087 R)
• M42: 34,342,734 km (0.069 R)
• M43: 34,463,161 km (0.096 R)
• M44: 36,775,046 km (0.098 R)
• M45: 39,766,256 km (0.109 R)
• M46: 40,653,221 km (0.076 R)
• M47: 40,907,837 km (0.086 R)
• M48: 41,803,180 km (0.072 R)
• M49: 43,743,465 km (0.095 R)
• M50: 44,790,350 km (0.12 R)
• M51: 45,712,921 km (0.07 R)
• M52: 46,908,507 km (0.096 R)
• M53: 47,309,279 km (0.095 R)
• M54: 54,574,051 km (0.116 R)
• M55: 56,266,452 km (0.113 R)
• M56: 56,550,089 km (0.052 R)
• M57: 57,689,876 km (0.096 R)
• M58: 58,837,142 km (0.044 R)
• M59: 63,058,494 km (0.096 R)
• M60: 64,091,917 km (0.109 R)
• M61: 64,240,018 km (0.091 R)
• M62: 64,833,623 km (0.043 R)
• M63: 65,578,022 km (0.115 R)
• M64: 67,376,338 km (0.094 R)
• M65: 67,677,478 km (0.117 R)
• M66: 68,281,405 km (0.115 R)
• M67: 70,867,952 km (0.085 R)
• M68: 71,942,214 km (0.058 R)
• M69: 72,096,151 km (0.071 R)
• M70: 73,641,347 km (0.114 R)
• M71: 74,262,328 km (0.1 R)
• M72: 75,197,314 km (0.077 R)
• M73: 76,921,430 km (0.066 R)
• M74: 79,929,993 km (0.1 R)
• M75: 80,248,935 km (0.112 R)
• M76: 82,010,450 km (0.057 R)
• M77: 83,784,831 km (0.093 R)
• M78: 84,433,188 km (0.081 R)
• M79: 86,061,411 km (0.103 R)
• M80: 86,879,263 km (0.079 R)
• M81: 88,687,901 km (0.037 R)
• M82: 89,845,190 km (0.073 R)
• M83: 90,010,944 km (0.114 R)
• M84: 94,355,865 km (0.099 R)
• M85: 96,214,469 km (0.12 R)
• M86: 98,939,544 km (0.075 R)
• M87: 99,796,291 km (0.09 R)
• M88: 100,999,955 km (0.076 R)
• M89: 102,035,472 km (0.098 R)
• M90: 115,271,891 km (0.097 R)
• M91: 121,630,698 km (0.117 R)
• M92: 122,364,626 km (0.096 R)

Kuiper Belt

Range: 37.7 - 59.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 11,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit