🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.57 AU - 0.57 AU

Year: 160 Days

Day: 19.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,007,302 km

• M1: 43,832 km (0.105 R)
• M2: 65,673 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.91 AU

Year: 262 Days

Day: 41.3 Hours

Environment

Temp: 84 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,007,302 km

• M1: 506,090 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.99 AU - 1.37 AU

Year: 478 Days

Day: 28.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.13 AU - 1.59 AU

Year: 591 Days

Day: 38.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,007,302 km

• M1: 45,478 km (0.058 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.39 AU - 3.43 AU

Year: 2347 Days

Day: 22.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,007,302 km

• M1: 85,720 km (0.081 R)
• M2: 1,276,070 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.15 AU - 4.85 AU

Year: 2982 Days

Day: 44.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,007,302 km

• M1: 896,540 km (0.066 R)
• M2: 1,443,470 km (0.025 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.5

Radius: 13.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.01 AU - 6.19 AU

Year: 5616 Days

Day: 6.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,007,302 km

• M1: 175,628 km (0.1 R)
• M2: 263,741 km (0.082 R)
• M3: 445,203 km (0.105 R)
• M4: 630,405 km (0.085 R)
• M5: 998,117 km (0.049 R)
• M6: 1,361,939 km (0.055 R)
• M7: 1,588,729 km (0.032 R)
• M8: 1,813,126 km (0.104 R)
• M9: 1,905,877 km (0.114 R)
• M10: 2,032,137 km (0.076 R)
• M11: 2,194,002 km (0.116 R)
• M12: 2,688,423 km (0.109 R)
• M13: 2,867,043 km (0.117 R)
• M14: 3,179,852 km (0.115 R)
• M15: 3,331,096 km (0.074 R)
• M16: 3,739,348 km (0.117 R)
• M17: 3,919,315 km (0.106 R)
• M18: 4,184,552 km (0.112 R)
• M19: 4,350,605 km (0.072 R)
• M20: 5,896,550 km (0.071 R)
• M21: 6,153,858 km (0.102 R)
• M22: 6,319,463 km (0.097 R)
• M23: 6,582,905 km (0.12 R)
• M24: 7,046,509 km (0.113 R)
• M25: 8,005,281 km (0.104 R)
• M26: 8,290,564 km (0.106 R)
• M27: 8,421,313 km (0.061 R)
• M28: 8,579,139 km (0.033 R)
• M29: 8,738,012 km (0.052 R)
• M30: 8,897,782 km (0.103 R)
• M31: 9,004,894 km (0.071 R)
• M32: 9,166,310 km (0.08 R)
• M33: 9,356,000 km (0.103 R)
• M34: 10,155,302 km (0.109 R)
• M35: 10,323,450 km (0.09 R)
• M36: 10,520,919 km (0.12 R)
• M37: 10,719,435 km (0.048 R)
• M38: 11,409,830 km (0.056 R)
• M39: 12,085,114 km (0.092 R)
• M40: 12,293,205 km (0.05 R)
• M41: 12,472,573 km (0.028 R)
• M42: 13,015,763 km (0.088 R)
• M43: 13,168,053 km (0.064 R)
• M44: 13,752,083 km (0.079 R)
• M45: 13,876,100 km (0.089 R)
• M46: 14,031,682 km (0.11 R)
• M47: 14,691,408 km (0.116 R)
• M48: 15,009,304 km (0.108 R)
• M49: 15,297,130 km (0.11 R)
• M50: 15,425,784 km (0.111 R)
• M51: 15,554,738 km (0.074 R)
• M52: 16,434,373 km (0.083 R)
• M53: 16,599,081 km (0.116 R)
• M54: 16,764,237 km (0.096 R)
• M55: 17,902,377 km (0.097 R)
• M56: 18,241,815 km (0.103 R)
• M57: 18,480,723 km (0.111 R)
• M58: 18,858,308 km (0.085 R)
• M59: 19,307,849 km (0.087 R)
• M60: 19,551,395 km (0.088 R)
• M61: 19,655,963 km (0.07 R)
• M62: 19,936,011 km (0.049 R)
• M63: 20,252,709 km (0.105 R)
• M64: 20,819,685 km (0.071 R)
• M65: 20,926,648 km (0.12 R)
• M66: 21,716,225 km (0.08 R)
• M67: 21,933,292 km (0.103 R)
• M68: 22,552,178 km (0.114 R)
• M69: 23,102,998 km (0.088 R)
• M70: 23,993,554 km (0.107 R)
• M71: 24,555,892 km (0.117 R)
• M72: 25,274,411 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.1

Radius: 3.3

Gravity: 82.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 14.22 AU - 17.7 AU

Year: 23769 Days

Day: 25 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,007,302 km

• M1: 95,743 km (0.097 R)
• M2: 212,429 km (0.096 R)
• M3: 247,884 km (0.069 R)
• M4: 550,371 km (0.052 R)
• M5: 1,447,060 km (0.096 R)
• M6: 1,919,640 km (0.066 R)
• M7: 2,435,902 km (0.119 R)
• M8: 2,860,461 km (0.049 R)
• M9: 2,948,125 km (0.065 R)
• M10: 5,193,888 km (0.06 R)
• M11: 5,301,001 km (0.087 R)
• M12: 6,410,119 km (0.102 R)
• M13: 6,698,245 km (0.105 R)
• M14: 6,931,767 km (0.1 R)
• M15: 7,287,211 km (0.074 R)
• M16: 7,467,028 km (0.104 R)
• M17: 7,709,227 km (0.081 R)
• M18: 7,953,969 km (0.093 R)
• M19: 8,388,401 km (0.068 R)
• M20: 8,640,025 km (0.09 R)
• M21: 10,402,438 km (0.105 R)
• M22: 10,672,761 km (0.102 R)
• M23: 11,706,781 km (0.11 R)
• M24: 12,058,486 km (0.068 R)
• M25: 12,413,631 km (0.104 R)
• M26: 12,772,217 km (0.083 R)
• M27: 12,916,579 km (0.088 R)
• M28: 14,465,217 km (0.114 R)
• M29: 16,071,150 km (0.079 R)
• M30: 17,172,938 km (0.101 R)
• M31: 17,813,217 km (0.105 R)
• M32: 18,788,445 km (0.1 R)
• M33: 19,365,295 km (0.12 R)
• M34: 20,115,378 km (0.098 R)
• M35: 20,199,303 km (0.07 R)
• M36: 22,161,728 km (0.096 R)
• M37: 22,770,890 km (0.062 R)
• M38: 22,946,069 km (0.11 R)
• M39: 24,901,014 km (0.079 R)
• M40: 24,991,222 km (0.069 R)
• M41: 25,262,144 km (0.097 R)
• M42: 25,807,129 km (0.1 R)
• M43: 27,186,571 km (0.098 R)
• M44: 28,401,156 km (0.06 R)
• M45: 28,495,402 km (0.091 R)
• M46: 28,589,649 km (0.103 R)
• M47: 29,633,393 km (0.083 R)
• M48: 30,016,065 km (0.077 R)
• M49: 30,304,190 km (0.026 R)
• M50: 31,758,132 km (0.052 R)
• M51: 31,855,969 km (0.041 R)
• M52: 33,234,813 km (0.107 R)
• M53: 33,632,294 km (0.112 R)
• M54: 35,339,206 km (0.118 R)
• M55: 37,177,165 km (0.045 R)
• M56: 38,315,455 km (0.107 R)
• M57: 38,836,654 km (0.06 R)
• M58: 39,045,792 km (0.087 R)
• M59: 39,570,282 km (0.042 R)
• M60: 40,626,294 km (0.117 R)
• M61: 40,732,359 km (0.098 R)
• M62: 41,264,329 km (0.068 R)
• M63: 41,477,655 km (0.083 R)
• M64: 42,120,178 km (0.117 R)
• M65: 43,523,257 km (0.088 R)
• M66: 44,613,077 km (0.102 R)
• M67: 46,153,785 km (0.052 R)
• M68: 46,486,192 km (0.111 R)
• M69: 47,264,849 km (0.067 R)
• M70: 47,711,698 km (0.076 R)
• M71: 49,740,095 km (0.077 R)
• M72: 51,681,576 km (0.114 R)
• M73: 62,975,767 km (0.087 R)
• M74: 63,344,376 km (0.04 R)
• M75: 64,578,259 km (0.112 R)
• M76: 64,825,993 km (0.117 R)
• M77: 64,950,010 km (0.11 R)
• M78: 66,569,108 km (0.087 R)
• M79: 68,075,409 km (0.047 R)
• M80: 70,483,186 km (0.097 R)
• M81: 70,865,858 km (0.072 R)
• M82: 71,377,183 km (0.045 R)
• M83: 71,889,855 km (0.119 R)
• M84: 76,034,315 km (0.074 R)
• M85: 77,608,383 km (0.119 R)
• M86: 78,663,647 km (0.06 R)
• M87: 79,723,847 km (0.061 R)
• M88: 81,858,010 km (0.098 R)
• M89: 83,066,910 km (0.091 R)
• M90: 83,471,124 km (0.074 R)
• M91: 83,875,936 km (0.093 R)
• M92: 84,416,882 km (0.088 R)
• M93: 86,455,452 km (0.11 R)
• M94: 90,996,944 km (0.119 R)
• M95: 91,970,228 km (0.081 R)
• M96: 92,248,929 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.5

Radius: 4.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 12.42 AU - 20.58 AU

Year: 24985 Days

Day: 25 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,007,302 km

• M1: 74,051 km (0.111 R)
• M2: 173,384 km (0.045 R)
• M3: 590,463 km (0.111 R)
• M4: 716,125 km (0.079 R)
• M5: 976,575 km (0.065 R)
• M6: 1,177,036 km (0.047 R)
• M7: 1,520,662 km (0.115 R)
• M8: 2,492,301 km (0.119 R)
• M9: 2,605,097 km (0.095 R)
• M10: 3,096,676 km (0.101 R)
• M11: 4,162,860 km (0.058 R)
• M12: 4,296,750 km (0.055 R)
• M13: 4,350,755 km (0.118 R)
• M14: 4,432,136 km (0.045 R)
• M15: 4,486,590 km (0.102 R)
• M16: 5,044,141 km (0.099 R)
• M17: 5,129,561 km (0.098 R)
• M18: 5,534,972 km (0.106 R)
• M19: 5,800,957 km (0.062 R)
• M20: 6,376,310 km (0.088 R)
• M21: 6,686,277 km (0.077 R)
• M22: 6,969,615 km (0.107 R)
• M23: 7,256,694 km (0.105 R)
• M24: 7,645,648 km (0.095 R)
• M25: 7,678,410 km (0.117 R)
• M26: 8,818,196 km (0.058 R)
• M27: 8,921,269 km (0.041 R)
• M28: 9,128,761 km (0.117 R)
• M29: 9,233,031 km (0.087 R)
• M30: 9,974,139 km (0.104 R)
• M31: 10,225,314 km (0.081 R)
• M32: 10,442,380 km (0.083 R)
• M33: 10,697,445 km (0.087 R)
• M34: 11,738,347 km (0.103 R)
• M35: 11,814,043 km (0.037 R)
• M36: 12,578,638 km (0.073 R)
• M37: 13,398,733 km (0.11 R)
• M38: 13,835,110 km (0.079 R)
• M39: 14,235,883 km (0.097 R)
• M40: 16,212,220 km (0.041 R)
• M41: 17,274,964 km (0.119 R)
• M42: 17,923,470 km (0.12 R)
• M43: 18,141,435 km (0.114 R)
• M44: 19,155,110 km (0.045 R)
• M45: 19,199,540 km (0.12 R)
• M46: 19,422,591 km (0.082 R)
• M47: 19,871,085 km (0.098 R)
• M48: 19,916,114 km (0.106 R)
• M49: 20,368,348 km (0.106 R)
• M50: 20,550,259 km (0.079 R)
• M51: 21,190,987 km (0.051 R)
• M52: 21,329,216 km (0.112 R)
• M53: 21,375,292 km (0.083 R)
• M54: 21,606,420 km (0.101 R)
• M55: 22,071,071 km (0.119 R)
• M56: 22,164,271 km (0.109 R)
• M57: 22,632,961 km (0.105 R)
• M58: 23,294,483 km (0.041 R)
• M59: 25,073,202 km (0.084 R)
• M60: 25,219,359 km (0.103 R)
• M61: 25,904,966 km (0.112 R)
• M62: 27,194,649 km (0.089 R)
• M63: 28,403,400 km (0.104 R)
• M64: 29,167,845 km (0.095 R)
• M65: 29,526,880 km (0.057 R)
• M66: 30,716,781 km (0.084 R)
• M67: 31,975,049 km (0.097 R)
• M68: 32,398,261 km (0.082 R)
• M69: 32,504,326 km (0.081 R)
• M70: 32,983,039 km (0.065 R)
• M71: 33,196,665 km (0.047 R)
• M72: 34,379,386 km (0.117 R)
• M73: 35,575,870 km (0.116 R)
• M74: 36,399,406 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit