🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.51 AU - 0.65 AU

Year: 161 Days

Day: 22.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,804,572 km

• M1: 74,799 km (0.064 R)
• M2: 237,113 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.95 AU - 1.55 AU

Year: 508 Days

Day: 15.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.13 AU - 1.67 AU

Year: 602 Days

Day: 43.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 123.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,804,572 km

• M1: 128,355 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.91 AU - 4.81 AU

Year: 2756 Days

Day: 24.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 9.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.17 AU - 7.07 AU

Year: 5502 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,804,572 km

• M1: 125,662 km (0.066 R)
• M2: 274,362 km (0.114 R)
• M3: 336,296 km (0.064 R)
• M4: 528,230 km (0.114 R)
• M5: 803,041 km (0.085 R)
• M6: 900,280 km (0.055 R)
• M7: 988,992 km (0.047 R)
• M8: 1,161,627 km (0.12 R)
• M9: 1,286,990 km (0.111 R)
• M10: 1,706,313 km (0.077 R)
• M11: 1,931,309 km (0.096 R)
• M12: 2,047,546 km (0.11 R)
• M13: 2,200,435 km (0.047 R)
• M14: 2,517,732 km (0.112 R)
• M15: 2,700,242 km (0.086 R)
• M16: 2,793,142 km (0.087 R)
• M17: 3,039,978 km (0.111 R)
• M18: 3,822,076 km (0.052 R)
• M19: 3,926,795 km (0.07 R)
• M20: 4,486,440 km (0.08 R)
• M21: 4,663,714 km (0.065 R)
• M22: 5,349,021 km (0.104 R)
• M23: 5,823,396 km (0.095 R)
• M24: 6,736,392 km (0.063 R)
• M25: 7,042,021 km (0.111 R)
• M26: 7,170,824 km (0.114 R)
• M27: 8,418,471 km (0.027 R)
• M28: 8,913,939 km (0.055 R)
• M29: 9,390,707 km (0.081 R)
• M30: 9,503,953 km (0.1 R)
• M31: 9,646,370 km (0.055 R)
• M32: 10,339,457 km (0.103 R)
• M33: 11,018,781 km (0.118 R)
• M34: 11,168,379 km (0.1 R)
• M35: 11,379,012 km (0.086 R)
• M36: 11,987,876 km (0.089 R)
• M37: 12,080,178 km (0.078 R)
• M38: 12,984,048 km (0.104 R)
• M39: 13,110,458 km (0.087 R)
• M40: 13,460,218 km (0.09 R)
• M41: 13,684,316 km (0.096 R)
• M42: 15,287,556 km (0.093 R)
• M43: 15,722,886 km (0.079 R)
• M44: 16,846,216 km (0.104 R)
• M45: 17,714,183 km (0.096 R)
• M46: 18,171,354 km (0.048 R)
• M47: 18,277,419 km (0.111 R)
• M48: 18,383,634 km (0.117 R)
• M49: 19,783,720 km (0.069 R)
• M50: 21,106,165 km (0.025 R)
• M51: 23,797,132 km (0.061 R)
• M52: 24,574,592 km (0.113 R)
• M53: 25,281,292 km (0.097 R)
• M54: 25,399,624 km (0.089 R)
• M55: 25,597,542 km (0.082 R)
• M56: 26,074,310 km (0.119 R)
• M57: 26,154,046 km (0.115 R)
• M58: 26,233,931 km (0.084 R)
• M59: 26,353,759 km (0.069 R)
• M60: 26,795,073 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 12.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.73 AU - 7.83 AU

Year: 7887 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,804,572 km

• M1: 464,651 km (0.111 R)
• M2: 577,897 km (0.12 R)
• M3: 702,512 km (0.102 R)
• M4: 799,750 km (0.111 R)
• M5: 955,182 km (0.085 R)
• M6: 1,135,897 km (0.081 R)
• M7: 1,374,505 km (0.075 R)
• M8: 1,484,160 km (0.09 R)
• M9: 1,580,651 km (0.081 R)
• M10: 1,814,622 km (0.081 R)
• M11: 2,223,623 km (0.082 R)
• M12: 2,780,725 km (0.115 R)
• M13: 2,982,832 km (0.088 R)
• M14: 4,088,211 km (0.057 R)
• M15: 4,342,078 km (0.066 R)
• M16: 4,601,182 km (0.063 R)
• M17: 5,184,464 km (0.072 R)
• M18: 5,359,045 km (0.072 R)
• M19: 5,459,574 km (0.043 R)
• M20: 6,743,274 km (0.064 R)
• M21: 6,989,063 km (0.063 R)
• M22: 7,071,641 km (0.053 R)
• M23: 7,265,520 km (0.11 R)
• M24: 7,545,567 km (0.107 R)
• M25: 8,116,582 km (0.038 R)
• M26: 8,203,498 km (0.086 R)
• M27: 8,583,477 km (0.071 R)
• M28: 8,672,039 km (0.036 R)
• M29: 8,879,681 km (0.119 R)
• M30: 9,029,129 km (0.101 R)
• M31: 9,974,139 km (0.114 R)
• M32: 10,129,571 km (0.116 R)
• M33: 10,348,433 km (0.115 R)
• M34: 10,695,500 km (0.067 R)
• M35: 10,886,536 km (0.066 R)
• M36: 11,336,676 km (0.101 R)
• M37: 11,563,915 km (0.088 R)
• M38: 12,056,242 km (0.025 R)
• M39: 12,188,636 km (0.117 R)
• M40: 12,689,639 km (0.078 R)
• M41: 13,095,199 km (0.051 R)
• M42: 13,608,320 km (0.088 R)
• M43: 13,954,041 km (0.103 R)
• M44: 14,548,393 km (0.095 R)
• M45: 14,724,769 km (0.1 R)
• M46: 15,222,631 km (0.118 R)
• M47: 15,689,675 km (0.075 R)
• M48: 16,417,618 km (0.092 R)
• M49: 16,564,523 km (0.069 R)
• M50: 17,455,229 km (0.104 R)
• M51: 17,567,727 km (0.073 R)
• M52: 18,095,508 km (0.072 R)
• M53: 19,632,477 km (0.117 R)
• M54: 19,866,597 km (0.108 R)
• M55: 20,574,644 km (0.107 R)
• M56: 20,733,068 km (0.117 R)
• M57: 22,707,012 km (0.082 R)
• M58: 22,911,811 km (0.082 R)
• M59: 23,035,080 km (0.101 R)
• M60: 23,405,933 km (0.077 R)
• M61: 23,571,388 km (0.061 R)
• M62: 23,737,143 km (0.083 R)
• M63: 24,028,410 km (0.089 R)
• M64: 24,278,837 km (0.111 R)
• M65: 25,416,977 km (0.079 R)
• M66: 25,714,827 km (0.087 R)
• M67: 25,928,303 km (0.05 R)
• M68: 26,314,116 km (0.05 R)
• M69: 26,874,659 km (0.098 R)
• M70: 28,447,681 km (0.087 R)
• M71: 28,757,049 km (0.113 R)
• M72: 29,200,906 km (0.097 R)
• M73: 29,691,737 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 13.9

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.61 AU - 9.21 AU

Year: 8864 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,804,572 km

• M1: 373,845 km (0.068 R)
• M2: 506,987 km (0.101 R)
• M3: 748,737 km (0.038 R)
• M4: 996,621 km (0.096 R)
• M5: 1,434,644 km (0.063 R)
• M6: 2,119,353 km (0.095 R)
• M7: 3,139,311 km (0.119 R)
• M8: 3,673,077 km (0.097 R)
• M9: 3,979,004 km (0.091 R)
• M10: 4,078,038 km (0.1 R)
• M11: 4,206,692 km (0.094 R)
• M12: 4,424,207 km (0.117 R)
• M13: 5,582,993 km (0.073 R)
• M14: 6,344,745 km (0.115 R)
• M15: 6,882,250 km (0.078 R)
• M16: 8,126,904 km (0.118 R)
• M17: 9,269,982 km (0.089 R)
• M18: 9,440,224 km (0.069 R)
• M19: 9,554,218 km (0.083 R)
• M20: 10,189,560 km (0.057 R)
• M21: 10,306,545 km (0.072 R)
• M22: 10,779,125 km (0.117 R)
• M23: 13,034,313 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 12.6

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.91 AU - 10.53 AU

Year: 11874 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 51,804,572 km

• M1: 241,301 km (0.072 R)
• M2: 320,887 km (0.11 R)
• M3: 548,426 km (0.046 R)
• M4: 764,445 km (0.083 R)
• M5: 979,567 km (0.073 R)
• M6: 1,231,789 km (0.077 R)
• M7: 1,435,242 km (0.113 R)
• M8: 1,595,312 km (0.084 R)
• M9: 2,131,770 km (0.077 R)
• M10: 2,295,131 km (0.032 R)
• M11: 3,013,200 km (0.071 R)
• M12: 3,385,549 km (0.032 R)
• M13: 3,748,175 km (0.119 R)
• M14: 4,563,483 km (0.097 R)
• M15: 5,265,546 km (0.073 R)
• M16: 5,572,820 km (0.087 R)
• M17: 5,686,065 km (0.08 R)
• M18: 5,914,950 km (0.072 R)
• M19: 6,589,637 km (0.059 R)
• M20: 6,769,752 km (0.12 R)
• M21: 7,506,372 km (0.086 R)
• M22: 7,631,586 km (0.109 R)
• M23: 8,107,606 km (0.091 R)
• M24: 8,922,466 km (0.099 R)
• M25: 10,176,096 km (0.103 R)
• M26: 10,314,923 km (0.087 R)
• M27: 10,664,683 km (0.115 R)
• M28: 12,360,973 km (0.104 R)
• M29: 13,525,143 km (0.117 R)
• M30: 14,528,496 km (0.107 R)
• M31: 15,078,717 km (0.077 R)
• M32: 16,240,195 km (0.09 R)
• M33: 16,770,221 km (0.091 R)
• M34: 16,852,200 km (0.111 R)
• M35: 17,638,337 km (0.109 R)
• M36: 18,014,875 km (0.103 R)
• M37: 18,605,786 km (0.095 R)
• M38: 19,937,058 km (0.104 R)
• M39: 21,165,855 km (0.058 R)
• M40: 21,521,449 km (0.09 R)
• M41: 21,923,867 km (0.083 R)
• M42: 22,148,414 km (0.08 R)
• M43: 22,328,679 km (0.118 R)
• M44: 22,554,721 km (0.112 R)
• M45: 23,466,371 km (0.1 R)
• M46: 24,996,907 km (0.092 R)
• M47: 25,137,678 km (0.045 R)
• M48: 27,135,558 km (0.097 R)
• M49: 28,888,396 km (0.102 R)
• M50: 29,778,503 km (0.041 R)
• M51: 30,027,285 km (0.095 R)
• M52: 33,015,652 km (0.076 R)
• M53: 34,049,971 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.4

Radius: 5.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.91 AU - 18.33 AU

Year: 21368 Days

Day: 15.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,804,572 km

• M1: 271,670 km (0.038 R)
• M2: 846,574 km (0.11 R)
• M3: 1,237,773 km (0.083 R)
• M4: 1,534,425 km (0.107 R)
• M5: 1,929,065 km (0.082 R)
• M6: 2,492,151 km (0.116 R)
• M7: 2,661,945 km (0.12 R)
• M8: 2,983,131 km (0.119 R)
• M9: 3,102,959 km (0.073 R)
• M10: 3,193,915 km (0.08 R)
• M11: 3,347,402 km (0.103 R)
• M12: 4,018,199 km (0.032 R)
• M13: 4,183,953 km (0.089 R)
• M14: 4,284,483 km (0.118 R)
• M15: 4,488,086 km (0.077 R)
• M16: 5,333,314 km (0.056 R)
• M17: 5,625,778 km (0.073 R)
• M18: 5,923,477 km (0.119 R)
• M19: 6,264,560 km (0.097 R)
• M20: 7,366,050 km (0.084 R)
• M21: 7,650,734 km (0.048 R)
• M22: 7,856,132 km (0.046 R)
• M23: 9,785,945 km (0.056 R)
• M24: 10,053,874 km (0.105 R)
• M25: 10,233,841 km (0.069 R)
• M26: 10,918,101 km (0.076 R)
• M27: 11,805,815 km (0.111 R)
• M28: 12,186,542 km (0.079 R)
• M29: 13,303,290 km (0.099 R)
• M30: 13,500,909 km (0.098 R)
• M31: 13,799,057 km (0.091 R)
• M32: 14,351,223 km (0.101 R)
• M33: 14,808,544 km (0.1 R)
• M34: 15,737,247 km (0.098 R)
• M35: 15,789,307 km (0.052 R)
• M36: 18,085,335 km (0.096 R)
• M37: 18,194,691 km (0.096 R)
• M38: 18,359,099 km (0.11 R)
• M39: 18,966,018 km (0.094 R)
• M40: 19,021,519 km (0.102 R)
• M41: 19,523,569 km (0.103 R)
• M42: 19,747,966 km (0.104 R)
• M43: 20,369,695 km (0.1 R)
• M44: 22,331,821 km (0.111 R)
• M45: 22,920,339 km (0.117 R)
• M46: 23,275,933 km (0.116 R)
• M47: 25,019,795 km (0.114 R)
• M48: 25,508,382 km (0.114 R)
• M49: 25,999,960 km (0.094 R)
• M50: 26,246,946 km (0.09 R)
• M51: 26,308,730 km (0.116 R)
• M52: 27,242,520 km (0.115 R)
• M53: 27,619,208 km (0.081 R)
• M54: 27,934,261 km (0.077 R)
• M55: 28,568,107 km (0.11 R)
• M56: 28,886,750 km (0.094 R)
• M57: 29,206,591 km (0.099 R)
• M58: 29,334,946 km (0.076 R)
• M59: 29,527,628 km (0.11 R)
• M60: 29,591,955 km (0.06 R)
• M61: 30,692,995 km (0.119 R)
• M62: 31,150,316 km (0.051 R)
• M63: 31,281,364 km (0.081 R)
• M64: 31,412,561 km (0.116 R)
• M65: 31,873,322 km (0.115 R)
• M66: 32,203,934 km (0.104 R)
• M67: 32,735,006 km (0.064 R)
• M68: 35,844,996 km (0.049 R)
• M69: 36,948,729 km (0.113 R)
• M70: 37,644,060 km (0.064 R)
• M71: 37,783,785 km (0.047 R)
• M72: 38,484,351 km (0.117 R)
• M73: 38,765,745 km (0.072 R)
• M74: 40,397,259 km (0.091 R)
• M75: 42,486,244 km (0.119 R)
• M76: 42,995,625 km (0.078 R)
• M77: 44,683,837 km (0.108 R)
• M78: 44,979,592 km (0.092 R)
• M79: 45,276,095 km (0.117 R)
• M80: 45,573,196 km (0.054 R)
• M81: 45,647,546 km (0.096 R)
• M82: 46,468,390 km (0.096 R)
• M83: 46,918,081 km (0.094 R)
• M84: 47,218,773 km (0.075 R)
• M85: 47,520,063 km (0.091 R)
• M86: 47,746,404 km (0.082 R)
• M87: 47,973,195 km (0.12 R)
• M88: 48,503,669 km (0.059 R)
• M89: 49,570,451 km (0.093 R)
• M90: 49,646,896 km (0.094 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit