🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.84 AU - 0.86 AU

Year: 292 Days

Day: 27.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,155,964 km

• M1: 374,743 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.21 AU

Year: 367 Days

Day: 41.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,155,964 km

• M1: 251,624 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.14 AU - 1.52 AU

Year: 572 Days

Day: 43.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,155,964 km

• M1: 19,747 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.37 AU - 2.03 AU

Year: 826 Days

Day: 19.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 127.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,155,964 km

• M1: 486,343 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.59 AU - 1.97 AU

Year: 885 Days

Day: 45.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.85 AU - 2.91 AU

Year: 1369 Days

Day: 36.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.06 AU - 3.66 AU

Year: 2296 Days

Day: 36.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 9.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.65 AU - 5.67 AU

Year: 4369 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,155,964 km

• M1: 119,678 km (0.101 R)
• M2: 334,202 km (0.101 R)
• M3: 444,455 km (0.11 R)
• M4: 694,284 km (0.076 R)
• M5: 783,594 km (0.047 R)
• M6: 986,897 km (0.052 R)
• M7: 1,101,639 km (0.073 R)
• M8: 1,167,312 km (0.03 R)
• M9: 1,289,234 km (0.086 R)
• M10: 1,487,302 km (0.109 R)
• M11: 2,058,018 km (0.113 R)
• M12: 2,123,542 km (0.061 R)
• M13: 2,307,547 km (0.113 R)
• M14: 2,763,222 km (0.042 R)
• M15: 3,057,481 km (0.098 R)
• M16: 3,265,722 km (0.081 R)
• M17: 3,537,391 km (0.056 R)
• M18: 3,736,057 km (0.11 R)
• M19: 4,206,991 km (0.112 R)
• M20: 4,269,822 km (0.114 R)
• M21: 4,332,953 km (0.091 R)
• M22: 4,396,382 km (0.079 R)
• M23: 4,524,288 km (0.077 R)
• M24: 4,675,083 km (0.09 R)
• M25: 4,893,197 km (0.042 R)
• M26: 4,959,319 km (0.12 R)
• M27: 5,271,979 km (0.055 R)
• M28: 5,799,461 km (0.053 R)
• M29: 6,057,816 km (0.085 R)
• M30: 6,224,019 km (0.104 R)
• M31: 6,295,826 km (0.068 R)
• M32: 6,585,597 km (0.098 R)
• M33: 6,929,224 km (0.106 R)
• M34: 7,354,381 km (0.106 R)
• M35: 7,506,522 km (0.076 R)
• M36: 7,659,561 km (0.106 R)
• M37: 7,917,168 km (0.052 R)
• M38: 8,047,019 km (0.105 R)
• M39: 8,229,977 km (0.107 R)
• M40: 8,573,454 km (0.041 R)
• M41: 9,029,727 km (0.116 R)
• M42: 9,301,846 km (0.042 R)
• M43: 9,466,404 km (0.074 R)
• M44: 9,826,336 km (0.072 R)
• M45: 10,050,135 km (0.063 R)
• M46: 10,990,656 km (0.047 R)
• M47: 11,048,551 km (0.055 R)
• M48: 12,227,980 km (0.094 R)
• M49: 12,288,119 km (0.091 R)
• M50: 12,529,121 km (0.093 R)
• M51: 12,863,173 km (0.081 R)
• M52: 12,924,209 km (0.098 R)
• M53: 13,016,062 km (0.077 R)
• M54: 13,478,020 km (0.119 R)
• M55: 13,571,070 km (0.045 R)
• M56: 14,039,611 km (0.093 R)
• M57: 14,196,988 km (0.094 R)
• M58: 14,481,822 km (0.116 R)
• M59: 14,608,980 km (0.052 R)
• M60: 15,314,932 km (0.077 R)
• M61: 15,509,410 km (0.084 R)
• M62: 16,328,458 km (0.093 R)
• M63: 16,626,906 km (0.108 R)
• M64: 16,926,999 km (0.09 R)
• M65: 17,532,721 km (0.116 R)
• M66: 17,838,200 km (0.111 R)
• M67: 18,523,358 km (0.098 R)
• M68: 18,626,880 km (0.073 R)
• M69: 19,042,911 km (0.106 R)
• M70: 19,217,193 km (0.041 R)
• M71: 19,287,055 km (0.087 R)
• M72: 19,426,929 km (0.108 R)
• M73: 21,168,697 km (0.081 R)
• M74: 21,349,262 km (0.059 R)
• M75: 22,479,922 km (0.068 R)
• M76: 22,885,781 km (0.076 R)
• M77: 23,108,084 km (0.073 R)
• M78: 23,704,830 km (0.066 R)
• M79: 24,080,171 km (0.095 R)
• M80: 24,230,966 km (0.119 R)
• M81: 24,382,059 km (0.094 R)
• M82: 24,760,991 km (0.104 R)
• M83: 25,563,284 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 12.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.57 AU - 12.71 AU

Year: 13861 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,155,964 km

• M1: 157,227 km (0.083 R)
• M2: 350,657 km (0.109 R)
• M3: 533,915 km (0.103 R)
• M4: 639,381 km (0.093 R)
• M5: 753,225 km (0.088 R)
• M6: 1,092,812 km (0.12 R)
• M7: 1,185,414 km (0.093 R)
• M8: 1,531,134 km (0.06 R)
• M9: 1,609,523 km (0.069 R)
• M10: 1,797,718 km (0.109 R)
• M11: 2,137,604 km (0.107 R)
• M12: 3,175,514 km (0.096 R)
• M13: 3,482,938 km (0.03 R)
• M14: 3,871,892 km (0.118 R)
• M15: 4,016,852 km (0.112 R)
• M16: 4,538,351 km (0.054 R)
• M17: 4,614,646 km (0.073 R)
• M18: 5,240,413 km (0.108 R)
• M19: 5,768,793 km (0.064 R)
• M20: 6,018,322 km (0.118 R)
• M21: 6,271,592 km (0.101 R)
• M22: 7,680,654 km (0.045 R)
• M23: 8,562,384 km (0.074 R)
• M24: 8,847,368 km (0.082 R)
• M25: 8,991,131 km (0.06 R)
• M26: 9,087,323 km (0.026 R)
• M27: 9,280,902 km (0.1 R)
• M28: 9,623,033 km (0.078 R)
• M29: 10,018,869 km (0.101 R)
• M30: 11,866,253 km (0.09 R)
• M31: 12,184,298 km (0.107 R)
• M32: 12,344,367 km (0.054 R)
• M33: 12,720,606 km (0.106 R)
• M34: 12,937,373 km (0.059 R)
• M35: 13,264,694 km (0.07 R)
• M36: 13,705,409 km (0.061 R)
• M37: 14,039,162 km (0.098 R)
• M38: 14,544,803 km (0.104 R)
• M39: 15,689,825 km (0.098 R)
• M40: 15,980,643 km (0.076 R)
• M41: 18,005,001 km (0.103 R)
• M42: 19,295,283 km (0.111 R)
• M43: 19,606,895 km (0.099 R)
• M44: 19,794,641 km (0.089 R)
• M45: 20,045,965 km (0.05 R)
• M46: 20,424,896 km (0.095 R)
• M47: 21,705,155 km (0.052 R)
• M48: 21,834,557 km (0.099 R)
• M49: 22,616,655 km (0.055 R)
• M50: 22,747,852 km (0.112 R)
• M51: 24,477,054 km (0.05 R)
• M52: 24,814,397 km (0.076 R)
• M53: 25,835,851 km (0.092 R)
• M54: 25,973,033 km (0.118 R)
• M55: 27,288,746 km (0.108 R)
• M56: 27,638,655 km (0.08 R)
• M57: 27,849,289 km (0.059 R)
• M58: 29,124,162 km (0.094 R)
• M59: 29,912,693 km (0.084 R)
• M60: 30,490,589 km (0.059 R)
• M61: 30,853,663 km (0.079 R)
• M62: 31,072,226 km (0.034 R)
• M63: 31,510,697 km (0.107 R)
• M64: 31,877,810 km (0.086 R)
• M65: 32,098,766 km (0.106 R)
• M66: 32,690,276 km (0.033 R)
• M67: 33,061,877 km (0.111 R)
• M68: 33,360,176 km (0.068 R)
• M69: 33,509,624 km (0.09 R)
• M70: 34,637,891 km (0.093 R)
• M71: 35,016,673 km (0.106 R)
• M72: 35,244,660 km (0.108 R)
• M73: 37,008,718 km (0.051 R)
• M74: 37,551,310 km (0.091 R)
• M75: 37,628,951 km (0.07 R)
• M76: 38,409,253 km (0.108 R)
• M77: 39,431,456 km (0.095 R)
• M78: 40,144,439 km (0.064 R)
• M79: 40,861,611 km (0.064 R)
• M80: 41,021,531 km (0.078 R)
• M81: 43,282,853 km (0.108 R)
• M82: 43,609,126 km (0.08 R)
• M83: 44,018,276 km (0.036 R)
• M84: 45,501,539 km (0.107 R)
• M85: 46,749,933 km (0.058 R)
• M86: 47,168,657 km (0.09 R)
• M87: 47,252,582 km (0.095 R)
• M88: 53,596,280 km (0.108 R)
• M89: 54,561,784 km (0.097 R)
• M90: 57,045,558 km (0.112 R)
• M91: 57,224,327 km (0.088 R)
• M92: 59,384,670 km (0.11 R)
• M93: 60,748,404 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 4.5

Gravity: 16.44 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 12.69 AU - 21.15 AU

Year: 25945 Days

Day: 24.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 71,155,964 km

• M1: 97,538 km (0.113 R)
• M2: 757,414 km (0.057 R)
• M3: 850,913 km (0.116 R)
• M4: 998,117 km (0.072 R)
• M5: 1,664,725 km (0.089 R)
• M6: 1,975,589 km (0.06 R)
• M7: 2,828,746 km (0.105 R)
• M8: 2,937,953 km (0.108 R)
• M9: 2,974,604 km (0.087 R)
• M10: 4,186,496 km (0.109 R)
• M11: 4,436,774 km (0.1 R)
• M12: 4,649,053 km (0.083 R)
• M13: 5,039,503 km (0.091 R)
• M14: 5,083,635 km (0.099 R)
• M15: 5,216,478 km (0.105 R)
• M16: 6,849,339 km (0.034 R)
• M17: 7,392,678 km (0.058 R)
• M18: 8,363,419 km (0.085 R)
• M19: 9,536,415 km (0.043 R)
• M20: 11,217,148 km (0.101 R)
• M21: 11,274,743 km (0.056 R)
• M22: 12,032,157 km (0.074 R)
• M23: 12,506,382 km (0.064 R)
• M24: 12,625,911 km (0.094 R)
• M25: 13,229,239 km (0.06 R)
• M26: 13,903,626 km (0.119 R)
• M27: 14,276,274 km (0.094 R)
• M28: 14,463,721 km (0.033 R)
• M29: 15,734,554 km (0.11 R)
• M30: 15,863,657 km (0.12 R)
• M31: 16,579,633 km (0.088 R)
• M32: 17,173,237 km (0.076 R)
• M33: 17,239,659 km (0.069 R)
• M34: 17,372,651 km (0.116 R)
• M35: 17,506,092 km (0.091 R)
• M36: 17,572,963 km (0.055 R)
• M37: 17,975,531 km (0.11 R)
• M38: 18,313,472 km (0.1 R)
• M39: 18,449,157 km (0.119 R)
• M40: 18,585,291 km (0.095 R)
• M41: 19,964,285 km (0.079 R)
• M42: 20,807,418 km (0.112 R)
• M43: 23,038,670 km (0.115 R)
• M44: 23,626,740 km (0.102 R)
• M45: 24,667,642 km (0.11 R)
• M46: 24,892,487 km (0.047 R)
• M47: 25,647,508 km (0.102 R)
• M48: 27,567,297 km (0.057 R)
• M49: 27,722,879 km (0.104 R)
• M50: 28,348,049 km (0.039 R)
• M51: 28,820,030 km (0.116 R)
• M52: 28,978,005 km (0.086 R)
• M53: 29,851,507 km (0.086 R)
• M54: 30,331,716 km (0.046 R)
• M55: 30,733,686 km (0.077 R)
• M56: 31,299,614 km (0.087 R)
• M57: 32,935,168 km (0.077 R)
• M58: 33,431,235 km (0.09 R)
• M59: 34,514,473 km (0.051 R)
• M60: 35,355,662 km (0.05 R)
• M61: 35,609,380 km (0.1 R)
• M62: 36,715,357 km (0.078 R)
• M63: 38,265,490 km (0.074 R)
• M64: 38,525,940 km (0.097 R)
• M65: 39,485,760 km (0.105 R)
• M66: 40,896,019 km (0.115 R)
• M67: 42,592,010 km (0.114 R)
• M68: 44,584,205 km (0.096 R)
• M69: 45,041,226 km (0.111 R)
• M70: 45,499,893 km (0.12 R)
• M71: 45,683,749 km (0.06 R)
• M72: 47,442,721 km (0.118 R)
• M73: 48,752,899 km (0.072 R)
• M74: 50,264,735 km (0.109 R)
• M75: 50,645,013 km (0.103 R)
• M76: 51,600,195 km (0.037 R)
• M77: 52,079,956 km (0.068 R)
• M78: 52,947,324 km (0.08 R)
• M79: 56,562,805 km (0.106 R)
• M80: 56,859,308 km (0.12 R)
• M81: 58,051,005 km (0.11 R)
• M82: 60,661,039 km (0.119 R)
• M83: 60,762,167 km (0.104 R)
• M84: 61,066,000 km (0.081 R)
• M85: 63,514,319 km (0.072 R)
• M86: 63,617,093 km (0.083 R)
• M87: 64,853,968 km (0.088 R)
• M88: 66,306,863 km (0.08 R)
• M89: 66,411,132 km (0.081 R)
• M90: 66,515,402 km (0.082 R)
• M91: 66,932,930 km (0.116 R)
• M92: 67,560,792 km (0.054 R)
• M93: 68,085,581 km (0.074 R)
• M94: 68,717,184 km (0.1 R)
• M95: 68,822,650 km (0.076 R)
• M96: 70,092,138 km (0.033 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit