🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.67 AU - 0.77 AU

Year: 231 Days

Day: 40.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,352,906 km

• M1: 392,246 km (0.106 R)
• M2: 433,834 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.73 AU - 1.03 AU

Year: 313 Days

Day: 31.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.8 AU - 0.98 AU

Year: 318 Days

Day: 18.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 153.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.53 AU - 2.27 AU

Year: 992 Days

Day: 47.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.4 AU - 3.34 AU

Year: 1841 Days

Day: 43.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,352,906 km

• M1: 315,652 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.91 AU - 4.57 AU

Year: 2739 Days

Day: 20 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.52 AU - 6.38 AU

Year: 5497 Days

Day: 7.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,352,906 km

• M1: 100,231 km (0.056 R)
• M2: 173,234 km (0.077 R)
• M3: 379,979 km (0.094 R)
• M4: 458,218 km (0.101 R)
• M5: 534,064 km (0.043 R)
• M6: 614,698 km (0.083 R)
• M7: 699,669 km (0.118 R)
• M8: 768,634 km (0.112 R)
• M9: 924,664 km (0.118 R)
• M10: 990,188 km (0.089 R)
• M11: 1,057,208 km (0.079 R)
• M12: 1,160,730 km (0.102 R)
• M13: 1,267,842 km (0.055 R)
• M14: 1,492,089 km (0.106 R)
• M15: 1,893,610 km (0.113 R)
• M16: 2,092,425 km (0.075 R)
• M17: 2,253,243 km (0.042 R)
• M18: 2,712,808 km (0.118 R)
• M19: 2,856,422 km (0.102 R)
• M20: 3,559,083 km (0.053 R)
• M21: 3,716,460 km (0.095 R)
• M22: 3,894,033 km (0.117 R)
• M23: 4,019,994 km (0.061 R)
• M24: 4,276,106 km (0.095 R)
• M25: 4,350,306 km (0.097 R)
• M26: 4,575,301 km (0.086 R)
• M27: 4,651,147 km (0.113 R)
• M28: 4,842,633 km (0.109 R)
• M29: 5,095,453 km (0.098 R)
• M30: 5,213,635 km (0.118 R)
• M31: 5,512,981 km (0.036 R)
• M32: 5,900,290 km (0.117 R)
• M33: 5,962,373 km (0.099 R)
• M34: 6,024,456 km (0.087 R)
• M35: 6,233,444 km (0.066 R)
• M36: 6,296,574 km (0.114 R)
• M37: 6,465,919 km (0.091 R)
• M38: 6,658,302 km (0.077 R)
• M39: 6,852,480 km (0.058 R)
• M40: 7,268,811 km (0.104 R)
• M41: 7,648,191 km (0.059 R)
• M42: 7,851,794 km (0.072 R)
• M43: 8,102,969 km (0.116 R)
• M44: 8,241,048 km (0.099 R)
• M45: 8,473,074 km (0.081 R)
• M46: 8,730,681 km (0.11 R)
• M47: 9,086,126 km (0.062 R)
• M48: 9,253,675 km (0.108 R)
• M49: 9,349,867 km (0.115 R)
• M50: 9,470,592 km (0.08 R)
• M51: 9,811,227 km (0.054 R)
• M52: 9,983,115 km (0.103 R)
• M53: 10,429,814 km (0.05 R)
• M54: 11,035,386 km (0.083 R)
• M55: 11,497,045 km (0.114 R)
• M56: 11,600,567 km (0.095 R)
• M57: 12,043,676 km (0.052 R)
• M58: 12,280,489 km (0.08 R)
• M59: 12,545,427 km (0.107 R)
• M60: 12,625,312 km (0.112 R)
• M61: 12,785,681 km (0.055 R)
• M62: 12,892,793 km (0.11 R)
• M63: 13,487,744 km (0.098 R)
• M64: 13,678,930 km (0.041 R)
• M65: 14,008,793 km (0.116 R)
• M66: 14,285,699 km (0.082 R)
• M67: 14,620,350 km (0.098 R)
• M68: 14,732,548 km (0.118 R)
• M69: 15,898,364 km (0.096 R)
• M70: 16,071,449 km (0.099 R)
• M71: 16,652,786 km (0.075 R)
• M72: 16,769,921 km (0.062 R)
• M73: 17,211,684 km (0.075 R)
• M74: 17,597,497 km (0.116 R)
• M75: 17,746,646 km (0.115 R)
• M76: 18,016,221 km (0.031 R)
• M77: 19,507,562 km (0.041 R)
• M78: 19,785,814 km (0.077 R)
• M79: 20,034,147 km (0.08 R)
• M80: 20,158,762 km (0.094 R)
• M81: 20,440,006 km (0.037 R)
• M82: 20,565,518 km (0.064 R)
• M83: 21,196,522 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 8.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.99 AU - 8.61 AU

Year: 7470 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,352,906 km

• M1: 144,960 km (0.042 R)
• M2: 322,832 km (0.114 R)
• M3: 409,599 km (0.063 R)
• M4: 495,618 km (0.09 R)
• M5: 891,005 km (0.076 R)
• M6: 1,383,780 km (0.059 R)
• M7: 1,473,240 km (0.11 R)
• M8: 1,627,026 km (0.044 R)
• M9: 2,154,060 km (0.1 R)
• M10: 2,418,549 km (0.095 R)
• M11: 2,527,306 km (0.105 R)
• M12: 2,637,710 km (0.086 R)
• M13: 3,313,294 km (0.117 R)
• M14: 3,414,123 km (0.082 R)
• M15: 3,722,743 km (0.099 R)
• M16: 3,891,041 km (0.032 R)
• M17: 4,278,798 km (0.114 R)
• M18: 4,746,890 km (0.07 R)
• M19: 5,184,464 km (0.1 R)
• M20: 5,396,294 km (0.099 R)
• M21: 5,562,946 km (0.065 R)
• M22: 5,804,098 km (0.111 R)
• M23: 5,950,555 km (0.113 R)
• M24: 6,122,742 km (0.11 R)
• M25: 6,422,087 km (0.108 R)
• M26: 6,624,194 km (0.075 R)
• M27: 6,802,814 km (0.118 R)
• M28: 7,008,959 km (0.11 R)
• M29: 7,243,230 km (0.047 R)
• M30: 7,639,514 km (0.101 R)
• M31: 8,260,944 km (0.117 R)
• M32: 8,647,056 km (0.116 R)
• M33: 9,180,522 km (0.051 R)
• M34: 9,465,656 km (0.12 R)
• M35: 10,545,752 km (0.115 R)
• M36: 10,874,419 km (0.102 R)
• M37: 11,327,850 km (0.051 R)
• M38: 11,541,625 km (0.056 R)
• M39: 11,725,930 km (0.086 R)
• M40: 13,267,386 km (0.103 R)
• M41: 13,492,681 km (0.086 R)
• M42: 13,686,859 km (0.092 R)
• M43: 14,439,785 km (0.079 R)
• M44: 14,971,605 km (0.067 R)
• M45: 15,239,834 km (0.109 R)
• M46: 16,743,592 km (0.116 R)
• M47: 17,057,000 km (0.098 R)
• M48: 17,866,773 km (0.104 R)
• M49: 18,044,346 km (0.086 R)
• M50: 18,509,146 km (0.074 R)
• M51: 19,014,039 km (0.119 R)
• M52: 19,669,726 km (0.029 R)
• M53: 20,295,943 km (0.1 R)
• M54: 20,407,094 km (0.097 R)
• M55: 21,794,914 km (0.09 R)
• M56: 21,870,760 km (0.076 R)
• M57: 22,137,044 km (0.115 R)
• M58: 22,749,797 km (0.119 R)
• M59: 23,251,698 km (0.107 R)
• M60: 23,601,308 km (0.088 R)
• M61: 23,952,713 km (0.084 R)
• M62: 24,700,254 km (0.03 R)
• M63: 26,056,808 km (0.106 R)
• M64: 26,258,465 km (0.08 R)
• M65: 27,273,936 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232

Radius: 6.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.46 AU - 15.32 AU

Year: 18558 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,352,906 km

• M1: 93,648 km (0.038 R)
• M2: 147,055 km (0.114 R)
• M3: 410,646 km (0.073 R)
• M4: 561,740 km (0.117 R)
• M5: 974,032 km (0.088 R)
• M6: 1,242,111 km (0.084 R)
• M7: 1,329,177 km (0.08 R)
• M8: 1,555,818 km (0.1 R)
• M9: 1,721,871 km (0.059 R)
• M10: 1,994,289 km (0.106 R)
• M11: 3,125,249 km (0.101 R)
• M12: 3,214,559 km (0.083 R)
• M13: 3,674,273 km (0.093 R)
• M14: 3,800,384 km (0.083 R)
• M15: 4,024,482 km (0.063 R)
• M16: 4,089,258 km (0.111 R)
• M17: 4,790,722 km (0.114 R)
• M18: 5,032,921 km (0.065 R)
• M19: 5,673,649 km (0.085 R)
• M20: 6,227,161 km (0.116 R)
• M21: 6,836,473 km (0.1 R)
• M22: 7,424,842 km (0.097 R)
• M23: 8,029,367 km (0.068 R)
• M24: 11,418,357 km (0.057 R)
• M25: 12,872,598 km (0.101 R)
• M26: 13,112,702 km (0.036 R)
• M27: 14,235,584 km (0.103 R)
• M28: 14,783,411 km (0.052 R)
• M29: 15,592,736 km (0.106 R)
• M30: 15,848,548 km (0.068 R)
• M31: 17,253,870 km (0.039 R)
• M32: 17,412,444 km (0.043 R)
• M33: 18,482,069 km (0.117 R)
• M34: 18,536,074 km (0.105 R)
• M35: 18,644,383 km (0.108 R)
• M36: 19,079,413 km (0.119 R)
• M37: 19,793,593 km (0.053 R)
• M38: 19,904,146 km (0.1 R)
• M39: 20,070,499 km (0.107 R)
• M40: 21,247,834 km (0.104 R)
• M41: 22,389,865 km (0.067 R)
• M42: 23,259,327 km (0.049 R)
• M43: 23,962,886 km (0.113 R)
• M44: 25,330,809 km (0.096 R)
• M45: 25,993,827 km (0.115 R)
• M46: 28,828,258 km (0.113 R)
• M47: 29,583,577 km (0.099 R)
• M48: 31,694,254 km (0.074 R)
• M49: 31,759,030 km (0.098 R)
• M50: 32,735,006 km (0.118 R)
• M51: 32,800,380 km (0.112 R)
• M52: 33,062,476 km (0.112 R)
• M53: 33,786,978 km (0.052 R)
• M54: 35,251,242 km (0.109 R)
• M55: 35,385,432 km (0.117 R)
• M56: 35,519,770 km (0.113 R)
• M57: 36,126,390 km (0.114 R)
• M58: 36,464,780 km (0.115 R)
• M59: 38,517,562 km (0.092 R)
• M60: 38,863,283 km (0.111 R)
• M61: 39,697,291 km (0.109 R)
• M62: 40,466,972 km (0.067 R)
• M63: 40,607,444 km (0.108 R)
• M64: 41,170,980 km (0.058 R)
• M65: 43,882,740 km (0.11 R)
• M66: 44,243,869 km (0.05 R)
• M67: 46,431,140 km (0.055 R)
• M68: 48,877,514 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.3

Radius: 5.8

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.1 AU - 18.42 AU

Year: 24833 Days

Day: 23.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,352,906 km

• M1: 86,468 km (0.087 R)
• M2: 417,079 km (0.078 R)
• M3: 1,228,797 km (0.04 R)
• M4: 1,452,296 km (0.102 R)
• M5: 1,585,737 km (0.053 R)
• M6: 1,723,367 km (0.08 R)
• M7: 2,350,631 km (0.048 R)
• M8: 2,708,918 km (0.117 R)
• M9: 2,749,758 km (0.094 R)
• M10: 2,999,437 km (0.088 R)
• M11: 3,084,259 km (0.032 R)
• M12: 3,213,063 km (0.1 R)
• M13: 3,745,781 km (0.118 R)
• M14: 4,210,432 km (0.082 R)
• M15: 4,546,578 km (0.059 R)
• M16: 4,742,552 km (0.106 R)
• M17: 5,092,012 km (0.087 R)
• M18: 6,516,633 km (0.057 R)
• M19: 6,682,088 km (0.043 R)
• M20: 7,130,134 km (0.025 R)
• M21: 7,243,678 km (0.081 R)
• M22: 9,017,161 km (0.117 R)
• M23: 9,078,496 km (0.041 R)
• M24: 9,139,981 km (0.051 R)
• M25: 10,078,708 km (0.061 R)
• M26: 10,206,165 km (0.093 R)
• M27: 10,591,828 km (0.099 R)
• M28: 10,982,279 km (0.055 R)
• M29: 11,311,095 km (0.072 R)
• M30: 12,046,219 km (0.101 R)
• M31: 12,181,455 km (0.099 R)
• M32: 12,521,940 km (0.117 R)
• M33: 12,796,602 km (0.093 R)
• M34: 12,865,566 km (0.119 R)
• M35: 14,413,755 km (0.08 R)
• M36: 14,701,581 km (0.093 R)
• M37: 14,991,352 km (0.088 R)
• M38: 16,168,837 km (0.064 R)
• M39: 19,477,344 km (0.093 R)
• M40: 19,715,803 km (0.105 R)
• M41: 20,598,280 km (0.104 R)
• M42: 21,084,922 km (0.101 R)
• M43: 21,411,644 km (0.07 R)
• M44: 22,152,602 km (0.116 R)
• M45: 22,401,533 km (0.104 R)
• M46: 22,567,886 km (0.065 R)
• M47: 23,321,859 km (0.04 R)
• M48: 25,981,560 km (0.112 R)
• M49: 26,948,261 km (0.074 R)
• M50: 28,105,700 km (0.035 R)
• M51: 28,916,520 km (0.081 R)
• M52: 29,188,489 km (0.119 R)
• M53: 30,468,898 km (0.115 R)
• M54: 30,561,050 km (0.109 R)
• M55: 31,767,407 km (0.095 R)
• M56: 32,611,737 km (0.091 R)
• M57: 35,479,229 km (0.065 R)
• M58: 35,964,824 km (0.058 R)
• M59: 36,159,750 km (0.098 R)
• M60: 37,533,807 km (0.115 R)
• M61: 38,127,860 km (0.079 R)
• M62: 38,426,158 km (0.106 R)
• M63: 38,824,986 km (0.025 R)
• M64: 39,325,391 km (0.063 R)
• M65: 43,820,507 km (0.118 R)
• M66: 43,924,628 km (0.061 R)
• M67: 44,341,557 km (0.075 R)
• M68: 45,495,106 km (0.079 R)
• M69: 46,446,100 km (0.114 R)
• M70: 48,045,750 km (0.108 R)
• M71: 49,554,893 km (0.044 R)
• M72: 50,315,449 km (0.11 R)
• M73: 51,737,825 km (0.114 R)
• M74: 52,288,495 km (0.11 R)
• M75: 53,506,670 km (0.106 R)
• M76: 54,846,170 km (0.067 R)
• M77: 54,958,219 km (0.066 R)
• M78: 58,014,353 km (0.093 R)
• M79: 60,429,312 km (0.093 R)
• M80: 64,171,652 km (0.051 R)
• M81: 64,289,835 km (0.056 R)
• M82: 70,289,158 km (0.094 R)
• M83: 71,387,954 km (0.116 R)
• M84: 71,632,846 km (0.061 R)
• M85: 72,000,707 km (0.074 R)
• M86: 72,246,347 km (0.05 R)
• M87: 73,108,330 km (0.089 R)
• M88: 74,593,837 km (0.11 R)
• M89: 78,603,359 km (0.119 R)
• M90: 78,856,329 km (0.12 R)
• M91: 79,109,448 km (0.041 R)
• M92: 79,362,867 km (0.109 R)
• M93: 80,761,757 km (0.065 R)
• M94: 86,699,147 km (0.106 R)
• M95: 86,960,494 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit