🌌 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): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 174 Days

Day: 13.3 Hours

Environment

Temp: 200 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.25 AU - 1.67 AU

Year: 644 Days

Day: 20.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 80.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.85 AU

Year: 739 Days

Day: 20.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 62.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,057,275 km

• M1: 371,900 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.61 AU - 1.69 AU

Year: 774 Days

Day: 22.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.74 AU - 2.64 AU

Year: 1184 Days

Day: 17 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.4

Radius: 8.6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.29 AU - 6.67 AU

Year: 4686 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 35,057,275 km

• M1: 134,189 km (0.071 R)
• M2: 256,560 km (0.091 R)
• M3: 600,037 km (0.093 R)
• M4: 660,923 km (0.046 R)
• M5: 736,919 km (0.109 R)
• M6: 802,742 km (0.119 R)
• M7: 926,609 km (0.111 R)
• M8: 1,071,869 km (0.107 R)
• M9: 1,224,907 km (0.105 R)
• M10: 1,288,187 km (0.062 R)
• M11: 1,518,418 km (0.053 R)
• M12: 1,673,701 km (0.064 R)
• M13: 1,852,321 km (0.062 R)
• M14: 2,131,919 km (0.08 R)
• M15: 2,228,260 km (0.058 R)
• M16: 2,586,846 km (0.045 R)
• M17: 2,689,770 km (0.064 R)
• M18: 3,049,852 km (0.119 R)
• M19: 3,676,068 km (0.073 R)
• M20: 3,745,482 km (0.058 R)
• M21: 4,051,559 km (0.086 R)
• M22: 4,171,387 km (0.117 R)
• M23: 4,316,946 km (0.047 R)
• M24: 4,662,816 km (0.068 R)
• M25: 5,017,662 km (0.049 R)
• M26: 5,486,801 km (0.109 R)
• M27: 5,566,387 km (0.093 R)
• M28: 5,970,152 km (0.063 R)
• M29: 6,024,605 km (0.082 R)
• M30: 6,106,735 km (0.093 R)
• M31: 6,607,289 km (0.05 R)
• M32: 6,977,095 km (0.087 R)
• M33: 7,208,074 km (0.053 R)
• M34: 7,266,118 km (0.099 R)
• M35: 7,588,651 km (0.074 R)
• M36: 7,677,512 km (0.107 R)
• M37: 7,915,822 km (0.116 R)
• M38: 8,126,456 km (0.078 R)
• M39: 8,553,408 km (0.116 R)
• M40: 8,645,710 km (0.113 R)
• M41: 9,112,904 km (0.107 R)
• M42: 9,270,430 km (0.057 R)
• M43: 9,365,425 km (0.072 R)
• M44: 9,428,855 km (0.092 R)
• M45: 9,588,176 km (0.052 R)
• M46: 9,652,204 km (0.115 R)
• M47: 9,812,872 km (0.103 R)
• M48: 9,877,349 km (0.071 R)
• M49: 10,299,963 km (0.066 R)
• M50: 10,728,561 km (0.04 R)
• M51: 10,794,982 km (0.12 R)
• M52: 11,062,164 km (0.092 R)
• M53: 11,196,503 km (0.079 R)
• M54: 11,945,540 km (0.087 R)
• M55: 12,083,469 km (0.07 R)
• M56: 12,570,410 km (0.098 R)
• M57: 13,170,297 km (0.033 R)
• M58: 13,419,976 km (0.074 R)
• M59: 14,069,381 km (0.12 R)
• M60: 14,988,211 km (0.091 R)
• M61: 15,286,210 km (0.103 R)
• M62: 15,548,754 km (0.103 R)
• M63: 16,230,471 km (0.033 R)
• M64: 16,651,889 km (0.108 R)
• M65: 16,806,124 km (0.065 R)
• M66: 17,583,883 km (0.08 R)
• M67: 18,056,164 km (0.091 R)
• M68: 19,134,166 km (0.056 R)
• M69: 19,336,123 km (0.108 R)
• M70: 19,905,193 km (0.057 R)
• M71: 20,150,833 km (0.111 R)
• M72: 20,438,659 km (0.045 R)
• M73: 20,727,832 km (0.108 R)
• M74: 21,603,429 km (0.107 R)
• M75: 21,982,510 km (0.026 R)
• M76: 22,704,319 km (0.115 R)
• M77: 24,433,222 km (0.048 R)
• M78: 25,713,032 km (0.056 R)
• M79: 25,802,042 km (0.03 R)
• M80: 25,891,203 km (0.106 R)
• M81: 27,468,263 km (0.114 R)
• M82: 27,787,356 km (0.082 R)
• M83: 28,983,391 km (0.12 R)
• M84: 29,261,792 km (0.086 R)
• M85: 30,431,348 km (0.09 R)
• M86: 30,525,595 km (0.028 R)
• M87: 31,235,287 km (0.099 R)
• M88: 31,425,576 km (0.11 R)
• M89: 31,902,644 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 14

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.8 AU - 6.62 AU

Year: 4984 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,057,275 km

• M1: 255,064 km (0.025 R)
• M2: 353,649 km (0.099 R)
• M3: 739,163 km (0.045 R)
• M4: 871,557 km (0.12 R)
• M5: 973,583 km (0.109 R)
• M6: 1,080,097 km (0.116 R)
• M7: 1,262,307 km (0.065 R)
• M8: 1,365,081 km (0.098 R)
• M9: 1,486,105 km (0.093 R)
• M10: 1,611,019 km (0.087 R)
• M11: 2,076,867 km (0.101 R)
• M12: 2,164,532 km (0.071 R)
• M13: 2,472,254 km (0.11 R)
• M14: 2,755,742 km (0.065 R)
• M15: 2,990,461 km (0.09 R)
• M16: 3,170,727 km (0.058 R)
• M17: 3,479,646 km (0.092 R)
• M18: 4,487,188 km (0.085 R)
• M19: 4,648,305 km (0.117 R)
• M20: 4,928,801 km (0.087 R)
• M21: 5,190,897 km (0.034 R)
• M22: 5,629,817 km (0.063 R)
• M23: 5,803,799 km (0.079 R)
• M24: 6,157,149 km (0.095 R)
• M25: 6,259,474 km (0.089 R)
• M26: 6,362,397 km (0.1 R)
• M27: 6,491,650 km (0.064 R)
• M28: 7,888,745 km (0.037 R)
• M29: 8,000,045 km (0.078 R)
• M30: 8,450,335 km (0.097 R)
• M31: 8,851,257 km (0.117 R)
• M32: 9,024,940 km (0.09 R)
• M33: 10,547,248 km (0.118 R)
• M34: 10,824,154 km (0.066 R)
• M35: 11,009,954 km (0.085 R)
• M36: 11,165,835 km (0.11 R)
• M37: 11,353,730 km (0.063 R)
• M38: 11,511,107 km (0.08 R)
• M39: 12,959,963 km (0.1 R)
• M40: 13,622,382 km (0.045 R)
• M41: 13,890,461 km (0.063 R)
• M42: 14,194,145 km (0.036 R)
• M43: 15,326,451 km (0.076 R)
• M44: 15,815,636 km (0.095 R)
• M45: 15,991,564 km (0.119 R)
• M46: 16,203,544 km (0.075 R)
• M47: 16,630,346 km (0.054 R)
• M48: 17,205,251 km (0.091 R)
• M49: 17,349,912 km (0.072 R)
• M50: 17,604,229 km (0.101 R)
• M51: 18,190,054 km (0.077 R)
• M52: 18,856,812 km (0.08 R)
• M53: 19,758,288 km (0.117 R)
• M54: 20,443,596 km (0.029 R)
• M55: 20,712,274 km (0.119 R)
• M56: 20,982,149 km (0.035 R)
• M57: 21,603,129 km (0.117 R)
• M58: 22,943,077 km (0.067 R)
• M59: 24,107,248 km (0.112 R)
• M60: 24,309,804 km (0.111 R)
• M61: 24,472,416 km (0.114 R)
• M62: 24,880,220 km (0.092 R)
• M63: 25,044,030 km (0.089 R)
• M64: 25,537,553 km (0.098 R)
• M65: 26,785,499 km (0.062 R)
• M66: 26,995,534 km (0.078 R)
• M67: 27,374,765 km (0.086 R)
• M68: 27,713,305 km (0.107 R)
• M69: 28,651,583 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.6

Radius: 14.5

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.98 AU - 7.22 AU

Year: 5503 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 35,057,275 km

• M1: 251,773 km (0.098 R)
• M2: 361,877 km (0.095 R)
• M3: 584,180 km (0.12 R)
• M4: 744,698 km (0.114 R)
• M5: 866,471 km (0.078 R)
• M6: 1,150,258 km (0.079 R)
• M7: 1,474,586 km (0.07 R)
• M8: 1,860,549 km (0.025 R)
• M9: 2,522,519 km (0.116 R)
• M10: 2,702,186 km (0.064 R)
• M11: 2,998,689 km (0.032 R)
• M12: 3,138,264 km (0.115 R)
• M13: 3,305,963 km (0.112 R)
• M14: 4,274,909 km (0.106 R)
• M15: 4,374,990 km (0.067 R)
• M16: 4,650,998 km (0.108 R)
• M17: 4,902,621 km (0.084 R)
• M18: 5,811,279 km (0.065 R)
• M19: 6,358,657 km (0.089 R)
• M20: 6,771,697 km (0.095 R)
• M21: 6,989,961 km (0.092 R)
• M22: 7,142,550 km (0.107 R)
• M23: 7,974,614 km (0.105 R)
• M24: 8,366,411 km (0.063 R)
• M25: 8,619,081 km (0.107 R)
• M26: 8,892,546 km (0.101 R)
• M27: 9,039,601 km (0.061 R)
• M28: 9,205,954 km (0.054 R)
• M29: 9,354,654 km (0.116 R)
• M30: 9,805,841 km (0.091 R)
• M31: 9,995,980 km (0.113 R)
• M32: 11,580,670 km (0.044 R)
• M33: 13,012,322 km (0.117 R)
• M34: 13,834,213 km (0.083 R)
• M35: 14,219,128 km (0.106 R)
• M36: 14,542,708 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 8.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.36 AU - 9.54 AU

Year: 8187 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,057,275 km

• M1: 114,293 km (0.052 R)
• M2: 231,877 km (0.076 R)
• M3: 302,038 km (0.1 R)
• M4: 516,412 km (0.099 R)
• M5: 577,597 km (0.113 R)
• M6: 1,045,839 km (0.067 R)
• M7: 1,141,731 km (0.073 R)
• M8: 1,536,969 km (0.103 R)
• M9: 1,665,323 km (0.079 R)
• M10: 1,759,421 km (0.119 R)
• M11: 1,855,163 km (0.066 R)
• M12: 2,173,507 km (0.114 R)
• M13: 2,276,431 km (0.067 R)
• M14: 2,339,112 km (0.104 R)
• M15: 3,019,783 km (0.048 R)
• M16: 3,251,959 km (0.113 R)
• M17: 4,033,308 km (0.115 R)
• M18: 4,366,911 km (0.098 R)
• M19: 4,445,151 km (0.086 R)
• M20: 5,170,402 km (0.108 R)
• M21: 5,280,954 km (0.08 R)
• M22: 5,364,430 km (0.05 R)
• M23: 5,731,244 km (0.098 R)
• M24: 6,018,921 km (0.05 R)
• M25: 6,252,443 km (0.073 R)
• M26: 6,459,187 km (0.088 R)
• M27: 6,548,647 km (0.096 R)
• M28: 6,608,336 km (0.104 R)
• M29: 6,728,463 km (0.119 R)
• M30: 7,031,998 km (0.059 R)
• M31: 7,154,668 km (0.119 R)
• M32: 7,247,119 km (0.114 R)
• M33: 8,032,957 km (0.068 R)
• M34: 8,193,475 km (0.103 R)
• M35: 8,978,266 km (0.109 R)
• M36: 9,514,724 km (0.057 R)
• M37: 9,582,492 km (0.113 R)
• M38: 9,752,734 km (0.091 R)
• M39: 10,234,589 km (0.083 R)
• M40: 10,794,982 km (0.054 R)
• M41: 10,865,593 km (0.106 R)
• M42: 11,437,056 km (0.1 R)
• M43: 11,545,365 km (0.096 R)
• M44: 11,945,091 km (0.114 R)
• M45: 12,165,149 km (0.089 R)
• M46: 12,795,704 km (0.085 R)
• M47: 12,908,052 km (0.026 R)
• M48: 13,934,294 km (0.099 R)
• M49: 14,088,529 km (0.088 R)
• M50: 14,321,004 km (0.036 R)
• M51: 14,789,844 km (0.109 R)
• M52: 15,782,426 km (0.114 R)
• M53: 16,185,592 km (0.101 R)
• M54: 16,592,049 km (0.114 R)
• M55: 17,125,515 km (0.098 R)
• M56: 17,208,093 km (0.107 R)
• M57: 17,957,130 km (0.056 R)
• M58: 18,167,165 km (0.041 R)
• M59: 19,315,030 km (0.071 R)
• M60: 19,702,937 km (0.091 R)
• M61: 20,661,710 km (0.119 R)
• M62: 20,925,900 km (0.095 R)
• M63: 21,146,856 km (0.116 R)
• M64: 22,038,609 km (0.103 R)
• M65: 22,308,483 km (0.12 R)
• M66: 23,398,902 km (0.065 R)
• M67: 23,490,606 km (0.118 R)
• M68: 24,786,422 km (0.115 R)
• M69: 26,581,746 km (0.053 R)
• M70: 26,869,124 km (0.117 R)
• M71: 27,061,208 km (0.09 R)
• M72: 27,640,301 km (0.088 R)
• M73: 27,834,180 km (0.098 R)
• M74: 29,500,700 km (0.048 R)
• M75: 30,296,262 km (0.028 R)
• M76: 31,048,290 km (0.117 R)
• M77: 32,213,508 km (0.054 R)
• M78: 32,468,722 km (0.092 R)
• M79: 32,622,060 km (0.094 R)
• M80: 32,878,321 km (0.031 R)
• M81: 33,135,330 km (0.078 R)
• M82: 33,599,532 km (0.063 R)
• M83: 33,651,143 km (0.088 R)
• M84: 34,690,849 km (0.051 R)
• M85: 34,952,495 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 17,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit