🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 139 Days

Day: 31.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.97 AU - 0.99 AU

Year: 339 Days

Day: 22.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.23 AU - 1.61 AU

Year: 592 Days

Day: 46.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.41 AU - 1.67 AU

Year: 669 Days

Day: 39.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,816,588 km

• M1: 260,599 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.76 AU - 2.7 AU

Year: 1165 Days

Day: 38.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.2 AU - 2.42 AU

Year: 1228 Days

Day: 47.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 62.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,816,588 km

• M1: 724,502 km (0.064 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.9 AU - 4.2 AU

Year: 2340 Days

Day: 41 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,816,588 km

• M1: 833,709 km (0.086 R)
• M2: 1,056,311 km (0.104 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.1

Radius: 12.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.14 AU - 9.86 AU

Year: 8670 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,816,588 km

• M1: 178,321 km (0.066 R)
• M2: 260,899 km (0.096 R)
• M3: 422,464 km (0.089 R)
• M4: 602,281 km (0.069 R)
• M5: 796,160 km (0.105 R)
• M6: 1,266,047 km (0.063 R)
• M7: 1,355,357 km (0.111 R)
• M8: 1,465,610 km (0.069 R)
• M9: 1,855,911 km (0.106 R)
• M10: 2,063,254 km (0.12 R)
• M11: 2,433,808 km (0.062 R)
• M12: 2,638,757 km (0.063 R)
• M13: 3,188,379 km (0.076 R)
• M14: 3,617,426 km (0.111 R)
• M15: 3,799,636 km (0.073 R)
• M16: 3,958,210 km (0.112 R)
• M17: 4,927,006 km (0.099 R)
• M18: 5,275,719 km (0.113 R)
• M19: 6,058,863 km (0.103 R)
• M20: 6,275,930 km (0.059 R)
• M21: 6,590,534 km (0.078 R)
• M22: 6,814,033 km (0.087 R)
• M23: 8,240,599 km (0.097 R)
• M24: 8,481,451 km (0.073 R)
• M25: 9,005,343 km (0.05 R)
• M26: 9,289,130 km (0.118 R)
• M27: 9,756,624 km (0.073 R)
• M28: 9,938,385 km (0.108 R)
• M29: 10,864,695 km (0.042 R)
• M30: 11,319,024 km (0.104 R)
• M31: 11,702,443 km (0.101 R)
• M32: 12,207,336 km (0.114 R)
• M33: 12,324,920 km (0.09 R)
• M34: 12,759,053 km (0.114 R)
• M35: 13,520,805 km (0.041 R)
• M36: 14,545,700 km (0.117 R)
• M37: 14,670,315 km (0.096 R)
• M38: 14,878,855 km (0.094 R)
• M39: 15,088,441 km (0.093 R)
• M40: 15,468,121 km (0.083 R)
• M41: 16,151,035 km (0.11 R)
• M42: 16,452,774 km (0.118 R)
• M43: 16,930,889 km (0.036 R)
• M44: 17,062,086 km (0.048 R)
• M45: 17,989,892 km (0.12 R)
• M46: 18,213,242 km (0.104 R)
• M47: 18,527,397 km (0.066 R)
• M48: 18,707,812 km (0.091 R)
• M49: 18,843,497 km (0.062 R)
• M50: 19,894,422 km (0.108 R)
• M51: 20,730,076 km (0.093 R)
• M52: 21,199,365 km (0.091 R)
• M53: 21,293,611 km (0.104 R)
• M54: 21,624,671 km (0.116 R)
• M55: 22,244,156 km (0.114 R)
• M56: 24,284,821 km (0.079 R)
• M57: 25,077,839 km (0.119 R)
• M58: 25,327,518 km (0.107 R)
• M59: 25,477,714 km (0.106 R)
• M60: 26,842,346 km (0.08 R)
• M61: 26,944,372 km (0.105 R)
• M62: 27,097,710 km (0.115 R)
• M63: 27,456,445 km (0.12 R)
• M64: 27,713,754 km (0.116 R)
• M65: 28,386,346 km (0.038 R)
• M66: 28,594,436 km (0.09 R)
• M67: 29,484,244 km (0.094 R)
• M68: 29,747,836 km (0.045 R)
• M69: 30,702,719 km (0.106 R)
• M70: 31,023,307 km (0.113 R)
• M71: 31,398,648 km (0.062 R)
• M72: 31,560,064 km (0.068 R)
• M73: 31,829,490 km (0.083 R)
• M74: 31,991,654 km (0.062 R)
• M75: 32,153,968 km (0.108 R)
• M76: 32,751,611 km (0.108 R)
• M77: 33,079,231 km (0.095 R)
• M78: 33,462,800 km (0.111 R)
• M79: 33,957,969 km (0.115 R)
• M80: 34,289,478 km (0.083 R)
• M81: 35,123,037 km (0.046 R)
• M82: 35,234,637 km (0.069 R)
• M83: 35,626,434 km (0.031 R)
• M84: 35,963,179 km (0.096 R)
• M85: 36,132,075 km (0.1 R)
• M86: 36,583,561 km (0.108 R)
• M87: 37,720,654 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 10.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.61 AU - 13.97 AU

Year: 13271 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 88,816,588 km

• M1: 188,493 km (0.097 R)
• M2: 390,750 km (0.056 R)
• M3: 474,076 km (0.087 R)
• M4: 564,732 km (0.064 R)
• M5: 713,432 km (0.072 R)
• M6: 904,469 km (0.115 R)
• M7: 1,036,564 km (0.092 R)
• M8: 1,287,888 km (0.053 R)
• M9: 1,472,193 km (0.071 R)
• M10: 1,774,380 km (0.067 R)
• M11: 1,904,680 km (0.093 R)
• M12: 1,980,676 km (0.04 R)
• M13: 2,375,764 km (0.086 R)
• M14: 2,904,293 km (0.099 R)
• M15: 3,848,106 km (0.08 R)
• M16: 3,969,430 km (0.099 R)
• M17: 4,091,951 km (0.102 R)
• M18: 4,240,800 km (0.102 R)
• M19: 4,366,163 km (0.113 R)
• M20: 4,749,583 km (0.113 R)
• M21: 4,906,062 km (0.098 R)
• M22: 5,037,858 km (0.116 R)
• M23: 6,390,223 km (0.117 R)
• M24: 6,505,263 km (0.117 R)
• M25: 6,592,180 km (0.092 R)
• M26: 6,855,023 km (0.116 R)
• M27: 7,061,767 km (0.106 R)
• M28: 7,330,744 km (0.058 R)
• M29: 8,630,152 km (0.111 R)
• M30: 8,885,665 km (0.066 R)
• M31: 9,078,945 km (0.111 R)
• M32: 9,176,184 km (0.098 R)
• M33: 9,634,252 km (0.052 R)
• M34: 10,066,291 km (0.089 R)
• M35: 10,267,949 km (0.061 R)
• M36: 10,538,721 km (0.067 R)
• M37: 11,330,543 km (0.095 R)
• M38: 11,470,267 km (0.093 R)
• M39: 11,999,245 km (0.089 R)
• M40: 12,070,304 km (0.088 R)
• M41: 12,572,055 km (0.034 R)
• M42: 13,819,103 km (0.116 R)
• M43: 14,381,741 km (0.049 R)
• M44: 14,799,269 km (0.113 R)
• M45: 15,645,993 km (0.111 R)
• M46: 16,310,955 km (0.057 R)
• M47: 16,468,781 km (0.112 R)
• M48: 17,145,262 km (0.107 R)
• M49: 17,386,265 km (0.038 R)
• M50: 17,507,140 km (0.072 R)
• M51: 17,587,773 km (0.102 R)
• M52: 17,830,869 km (0.077 R)
• M53: 18,074,864 km (0.094 R)
• M54: 18,855,316 km (0.116 R)
• M55: 19,270,300 km (0.087 R)
• M56: 20,746,981 km (0.091 R)
• M57: 21,261,597 km (0.091 R)
• M58: 21,477,168 km (0.067 R)
• M59: 21,650,253 km (0.087 R)
• M60: 21,737,019 km (0.031 R)
• M61: 22,084,984 km (0.059 R)
• M62: 22,522,558 km (0.038 R)
• M63: 22,830,580 km (0.083 R)
• M64: 24,436,513 km (0.099 R)
• M65: 25,162,063 km (0.112 R)
• M66: 25,894,494 km (0.119 R)
• M67: 26,032,722 km (0.09 R)
• M68: 26,959,780 km (0.107 R)
• M69: 27,427,423 km (0.108 R)
• M70: 27,803,512 km (0.092 R)
• M71: 28,513,205 km (0.049 R)
• M72: 28,751,065 km (0.111 R)
• M73: 28,941,802 km (0.066 R)
• M74: 29,132,989 km (0.053 R)
• M75: 29,612,899 km (0.113 R)
• M76: 29,757,410 km (0.03 R)
• M77: 30,337,551 km (0.084 R)
• M78: 30,483,259 km (0.111 R)
• M79: 30,824,043 km (0.092 R)
• M80: 31,952,460 km (0.098 R)
• M81: 32,150,078 km (0.079 R)
• M82: 32,248,963 km (0.025 R)
• M83: 33,394,433 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.7

Radius: 6.2

Gravity: 16.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.7 AU - 18.16 AU

Year: 26561 Days

Day: 17.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 88,816,588 km

• M1: 165,904 km (0.105 R)
• M2: 240,105 km (0.08 R)
• M3: 609,013 km (0.059 R)
• M4: 813,812 km (0.093 R)
• M5: 1,863,391 km (0.063 R)
• M6: 1,936,395 km (0.053 R)
• M7: 2,047,546 km (0.071 R)
• M8: 2,315,177 km (0.056 R)
• M9: 2,393,716 km (0.077 R)
• M10: 2,433,209 km (0.03 R)
• M11: 2,473,002 km (0.093 R)
• M12: 2,716,548 km (0.109 R)
• M13: 3,358,771 km (0.088 R)
• M14: 4,478,811 km (0.115 R)
• M15: 4,576,947 km (0.063 R)
• M16: 5,492,336 km (0.055 R)
• M17: 5,650,312 km (0.104 R)
• M18: 6,853,976 km (0.1 R)
• M19: 7,081,066 km (0.081 R)
• M20: 7,484,531 km (0.061 R)
• M21: 8,800,544 km (0.119 R)
• M22: 9,359,142 km (0.069 R)
• M23: 9,865,381 km (0.117 R)
• M24: 10,838,366 km (0.063 R)
• M25: 11,103,004 km (0.112 R)
• M26: 11,436,757 km (0.106 R)
• M27: 11,638,714 km (0.09 R)
• M28: 12,388,798 km (0.103 R)
• M29: 12,734,968 km (0.05 R)
• M30: 12,874,393 km (0.049 R)
• M31: 13,084,279 km (0.096 R)
• M32: 13,792,475 km (0.066 R)
• M33: 15,024,563 km (0.054 R)
• M34: 16,065,465 km (0.088 R)
• M35: 16,670,588 km (0.088 R)
• M36: 16,823,029 km (0.118 R)
• M37: 17,514,919 km (0.062 R)
• M38: 17,669,902 km (0.09 R)
• M39: 17,825,334 km (0.119 R)
• M40: 17,903,275 km (0.087 R)
• M41: 19,725,975 km (0.11 R)
• M42: 20,130,039 km (0.077 R)
• M43: 20,618,476 km (0.109 R)
• M44: 21,939,874 km (0.117 R)
• M45: 24,403,901 km (0.086 R)
• M46: 25,273,812 km (0.093 R)
• M47: 25,800,546 km (0.063 R)
• M48: 27,133,164 km (0.099 R)
• M49: 27,402,291 km (0.064 R)
• M50: 29,036,199 km (0.089 R)
• M51: 30,328,575 km (0.069 R)
• M52: 30,701,223 km (0.041 R)
• M53: 34,510,882 km (0.098 R)
• M54: 36,371,880 km (0.111 R)
• M55: 37,464,244 km (0.073 R)
• M56: 37,863,969 km (0.101 R)
• M57: 38,466,400 km (0.065 R)
• M58: 40,190,515 km (0.11 R)
• M59: 40,805,063 km (0.102 R)
• M60: 42,667,108 km (0.091 R)
• M61: 44,874,275 km (0.093 R)
• M62: 48,743,474 km (0.059 R)
• M63: 49,508,219 km (0.074 R)
• M64: 50,386,956 km (0.092 R)
• M65: 50,828,270 km (0.047 R)
• M66: 50,938,823 km (0.108 R)
• M67: 53,615,428 km (0.033 R)
• M68: 55,197,725 km (0.055 R)
• M69: 55,311,270 km (0.119 R)
• M70: 55,880,489 km (0.06 R)
• M71: 56,566,246 km (0.048 R)
• M72: 57,024,764 km (0.072 R)
• M73: 58,871,699 km (0.119 R)
• M74: 61,560,721 km (0.083 R)
• M75: 62,623,913 km (0.071 R)
• M76: 63,098,287 km (0.112 R)
• M77: 63,573,859 km (0.069 R)
• M78: 70,479,596 km (0.072 R)
• M79: 71,715,424 km (0.081 R)
• M80: 72,958,433 km (0.076 R)
• M81: 73,332,727 km (0.054 R)
• M82: 73,832,683 km (0.057 R)
• M83: 75,213,621 km (0.11 R)
• M84: 75,591,804 km (0.075 R)
• M85: 75,970,586 km (0.119 R)
• M86: 76,223,406 km (0.12 R)
• M87: 76,349,816 km (0.034 R)
• M88: 76,856,654 km (0.088 R)
• M89: 77,364,539 km (0.11 R)
• M90: 78,895,075 km (0.06 R)
• M91: 79,279,242 km (0.097 R)
• M92: 83,285,174 km (0.108 R)
• M93: 88,683,563 km (0.063 R)
• M94: 88,816,555 km (0.062 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit