🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 28.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 125.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.72 AU - 0.86 AU

Year: 256 Days

Day: 20.5 Hours

Environment

Temp: 125 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.76 AU - 1 AU

Year: 302 Days

Day: 34 Hours

Environment

Temp: 84 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.93 AU - 0.97 AU

Year: 338 Days

Day: 38.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,576,252 km

• M1: 32,612 km (0.073 R)
• M2: 89,310 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.14 AU - 1.5 AU

Year: 554 Days

Day: 35.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,576,252 km

• M1: 468,541 km (0.093 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.68 AU - 2.8 AU

Year: 1225 Days

Day: 45.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,576,252 km

• M1: 997,818 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.86 AU - 4.04 AU

Year: 2867 Days

Day: 47.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 9.7

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.13 AU - 10.91 AU

Year: 9895 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,576,252 km

• M1: 122,221 km (0.114 R)
• M2: 290,220 km (0.059 R)
• M3: 351,256 km (0.088 R)
• M4: 505,790 km (0.106 R)
• M5: 584,180 km (0.08 R)
• M6: 791,223 km (0.081 R)
• M7: 923,318 km (0.112 R)
• M8: 1,319,154 km (0.1 R)
• M9: 2,336,120 km (0.113 R)
• M10: 2,585,799 km (0.12 R)
• M11: 2,873,326 km (0.045 R)
• M12: 3,080,819 km (0.11 R)
• M13: 3,201,694 km (0.054 R)
• M14: 3,262,730 km (0.11 R)
• M15: 3,448,081 km (0.095 R)
• M16: 3,510,613 km (0.098 R)
• M17: 3,959,556 km (0.107 R)
• M18: 5,052,668 km (0.096 R)
• M19: 5,231,587 km (0.073 R)
• M20: 5,339,896 km (0.085 R)
• M21: 6,348,485 km (0.107 R)
• M22: 6,425,528 km (0.097 R)
• M23: 6,776,185 km (0.08 R)
• M24: 7,741,391 km (0.074 R)
• M25: 7,989,424 km (0.108 R)
• M26: 8,114,488 km (0.107 R)
• M27: 8,578,391 km (0.116 R)
• M28: 9,224,953 km (0.11 R)
• M29: 9,976,682 km (0.1 R)
• M30: 10,610,528 km (0.058 R)
• M31: 10,793,935 km (0.117 R)
• M32: 11,024,914 km (0.067 R)
• M33: 11,869,394 km (0.12 R)
• M34: 12,299,488 km (0.119 R)
• M35: 12,444,000 km (0.049 R)
• M36: 13,471,288 km (0.057 R)
• M37: 13,919,932 km (0.096 R)
• M38: 14,120,842 km (0.102 R)
• M39: 14,576,667 km (0.089 R)
• M40: 15,037,129 km (0.043 R)
• M41: 15,191,664 km (0.098 R)
• M42: 15,346,797 km (0.097 R)
• M43: 15,920,056 km (0.061 R)
• M44: 16,341,323 km (0.12 R)
• M45: 17,627,267 km (0.09 R)
• M46: 19,112,325 km (0.081 R)
• M47: 19,616,320 km (0.088 R)
• M48: 19,841,614 km (0.118 R)
• M49: 20,637,325 km (0.111 R)
• M50: 21,443,359 km (0.117 R)
• M51: 21,908,459 km (0.111 R)
• M52: 22,025,295 km (0.065 R)
• M53: 22,142,430 km (0.042 R)
• M54: 22,908,072 km (0.036 R)
• M55: 23,205,023 km (0.074 R)
• M56: 23,562,861 km (0.098 R)
• M57: 23,922,644 km (0.112 R)
• M58: 24,284,073 km (0.039 R)
• M59: 24,405,097 km (0.105 R)
• M60: 24,465,535 km (0.057 R)
• M61: 25,257,057 km (0.075 R)
• M62: 26,118,891 km (0.056 R)
• M63: 27,241,024 km (0.104 R)
• M64: 27,744,720 km (0.092 R)
• M65: 29,403,162 km (0.114 R)
• M66: 29,661,219 km (0.105 R)
• M67: 29,725,845 km (0.055 R)
• M68: 31,488,108 km (0.12 R)
• M69: 32,949,081 km (0.115 R)
• M70: 33,149,991 km (0.079 R)
• M71: 34,771,931 km (0.066 R)
• M72: 35,318,412 km (0.08 R)
• M73: 38,444,409 km (0.117 R)
• M74: 39,434,896 km (0.105 R)
• M75: 39,505,955 km (0.067 R)
• M76: 40,147,581 km (0.086 R)
• M77: 40,290,596 km (0.097 R)
• M78: 40,433,761 km (0.089 R)
• M79: 41,008,217 km (0.045 R)
• M80: 42,165,506 km (0.085 R)
• M81: 42,675,037 km (0.112 R)
• M82: 42,967,201 km (0.12 R)
• M83: 44,216,194 km (0.091 R)
• M84: 45,328,155 km (0.079 R)
• M85: 45,402,505 km (0.109 R)
• M86: 47,277,265 km (0.107 R)
• M87: 47,428,210 km (0.072 R)
• M88: 48,642,496 km (0.034 R)
• M89: 49,867,104 km (0.076 R)
• M90: 50,483,148 km (0.091 R)
• M91: 51,567,284 km (0.097 R)
• M92: 51,644,925 km (0.091 R)
• M93: 52,112,119 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.9

Radius: 12.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.71 AU - 13.05 AU

Year: 13108 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,576,252 km

• M1: 485,445 km (0.036 R)
• M2: 746,045 km (0.057 R)
• M3: 1,264,252 km (0.094 R)
• M4: 1,467,406 km (0.081 R)
• M5: 1,706,014 km (0.101 R)
• M6: 2,194,601 km (0.059 R)
• M7: 2,991,209 km (0.033 R)
• M8: 3,389,738 km (0.118 R)
• M9: 3,675,769 km (0.07 R)
• M10: 3,805,321 km (0.067 R)
• M11: 3,903,607 km (0.111 R)
• M12: 4,615,394 km (0.08 R)
• M13: 5,514,626 km (0.101 R)
• M14: 5,663,626 km (0.112 R)
• M15: 6,272,788 km (0.077 R)
• M16: 6,624,643 km (0.067 R)
• M17: 7,553,196 km (0.083 R)
• M18: 8,436,422 km (0.03 R)
• M19: 9,709,500 km (0.107 R)
• M20: 10,116,706 km (0.029 R)
• M21: 10,714,947 km (0.051 R)
• M22: 11,041,819 km (0.106 R)
• M23: 11,182,890 km (0.06 R)
• M24: 11,609,842 km (0.093 R)
• M25: 12,138,970 km (0.096 R)
• M26: 12,725,244 km (0.073 R)
• M27: 13,874,455 km (0.101 R)
• M28: 14,538,819 km (0.062 R)
• M29: 16,539,541 km (0.115 R)
• M30: 16,809,266 km (0.085 R)
• M31: 17,681,870 km (0.086 R)
• M32: 17,847,176 km (0.044 R)
• M33: 18,068,431 km (0.089 R)
• M34: 18,401,884 km (0.088 R)
• M35: 20,099,671 km (0.095 R)
• M36: 20,502,987 km (0.035 R)
• M37: 21,670,149 km (0.109 R)
• M38: 21,965,306 km (0.093 R)
• M39: 22,202,418 km (0.096 R)
• M40: 23,038,820 km (0.111 R)
• M41: 23,460,985 km (0.049 R)
• M42: 25,113,144 km (0.055 R)
• M43: 26,929,113 km (0.098 R)
• M44: 27,373,718 km (0.087 R)
• M45: 28,334,884 km (0.09 R)
• M46: 29,046,671 km (0.107 R)
• M47: 31,017,772 km (0.062 R)
• M48: 31,483,919 km (0.072 R)
• M49: 32,558,032 km (0.041 R)
• M50: 33,371,545 km (0.05 R)
• M51: 33,917,577 km (0.11 R)
• M52: 34,191,641 km (0.104 R)
• M53: 34,880,240 km (0.075 R)
• M54: 35,643,039 km (0.115 R)
• M55: 35,991,453 km (0.08 R)
• M56: 36,762,181 km (0.069 R)
• M57: 37,538,294 km (0.041 R)
• M58: 38,035,109 km (0.114 R)
• M59: 38,319,943 km (0.104 R)
• M60: 38,676,884 km (0.09 R)
• M61: 39,106,828 km (0.073 R)
• M62: 39,250,442 km (0.058 R)
• M63: 39,538,268 km (0.072 R)
• M64: 42,676,533 km (0.115 R)
• M65: 43,046,638 km (0.038 R)
• M66: 43,343,440 km (0.078 R)
• M67: 43,939,288 km (0.119 R)
• M68: 44,088,587 km (0.101 R)
• M69: 44,238,185 km (0.095 R)
• M70: 44,387,783 km (0.104 R)
• M71: 45,440,353 km (0.111 R)
• M72: 45,969,780 km (0.046 R)
• M73: 46,958,323 km (0.069 R)
• M74: 47,493,584 km (0.073 R)
• M75: 48,107,683 km (0.096 R)
• M76: 48,570,090 km (0.051 R)
• M77: 49,343,810 km (0.096 R)
• M78: 49,732,316 km (0.048 R)
• M79: 50,277,900 km (0.085 R)
• M80: 50,903,817 km (0.111 R)
• M81: 51,217,673 km (0.098 R)
• M82: 51,296,212 km (0.107 R)
• M83: 52,321,406 km (0.107 R)
• M84: 52,717,542 km (0.046 R)
• M85: 53,035,138 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.5

Radius: 4

Gravity: 29.41 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.93 AU - 15.67 AU

Year: 19751 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 60.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,576,252 km

• M1: 344,823 km (0.084 R)
• M2: 395,387 km (0.091 R)
• M3: 504,145 km (0.074 R)
• M4: 542,591 km (0.109 R)
• M5: 838,646 km (0.092 R)
• M6: 907,909 km (0.108 R)
• M7: 1,076,805 km (0.11 R)
• M8: 1,229,395 km (0.105 R)
• M9: 2,410,919 km (0.112 R)
• M10: 2,509,953 km (0.102 R)
• M11: 2,989,863 km (0.09 R)
• M12: 3,497,299 km (0.026 R)
• M13: 4,468,040 km (0.103 R)
• M14: 4,549,122 km (0.076 R)
• M15: 5,045,787 km (0.119 R)
• M16: 5,690,404 km (0.102 R)
• M17: 5,734,386 km (0.11 R)
• M18: 5,822,499 km (0.056 R)
• M19: 6,179,439 km (0.097 R)
• M20: 6,451,857 km (0.059 R)
• M21: 6,497,634 km (0.104 R)
• M22: 6,635,713 km (0.119 R)
• M23: 6,681,938 km (0.038 R)
• M24: 6,914,563 km (0.097 R)
• M25: 7,628,444 km (0.028 R)
• M26: 8,018,745 km (0.04 R)
• M27: 8,067,963 km (0.082 R)
• M28: 8,166,847 km (0.039 R)
• M29: 8,515,709 km (0.091 R)
• M30: 8,666,653 km (0.045 R)
• M31: 8,920,371 km (0.118 R)
• M32: 9,331,317 km (0.096 R)
• M33: 9,539,108 km (0.114 R)
• M34: 11,476,700 km (0.096 R)
• M35: 11,587,851 km (0.116 R)
• M36: 12,489,627 km (0.072 R)
• M37: 13,238,813 km (0.112 R)
• M38: 15,265,864 km (0.118 R)
• M39: 17,387,162 km (0.041 R)
• M40: 18,873,716 km (0.118 R)
• M41: 19,798,231 km (0.104 R)
• M42: 20,467,681 km (0.112 R)
• M43: 20,737,556 km (0.078 R)
• M44: 22,659,141 km (0.118 R)
• M45: 22,798,566 km (0.082 R)
• M46: 23,499,881 km (0.101 R)
• M47: 24,708,332 km (0.062 R)
• M48: 26,228,995 km (0.071 R)
• M49: 26,302,148 km (0.08 R)
• M50: 26,889,768 km (0.095 R)
• M51: 27,630,577 km (0.099 R)
• M52: 27,704,927 km (0.076 R)
• M53: 28,003,375 km (0.087 R)
• M54: 28,754,207 km (0.12 R)
• M55: 28,905,151 km (0.119 R)
• M56: 29,892,647 km (0.052 R)
• M57: 31,511,146 km (0.087 R)
• M58: 32,056,879 km (0.105 R)
• M59: 32,291,748 km (0.106 R)
• M60: 32,605,754 km (0.102 R)
• M61: 34,271,077 km (0.103 R)
• M62: 34,511,182 km (0.098 R)
• M63: 34,832,368 km (0.117 R)
• M64: 35,963,777 km (0.118 R)
• M65: 38,428,851 km (0.055 R)
• M66: 40,693,463 km (0.107 R)
• M67: 42,055,701 km (0.12 R)
• M68: 43,259,964 km (0.081 R)
• M69: 45,175,116 km (0.089 R)
• M70: 45,526,222 km (0.084 R)
• M71: 45,790,263 km (0.096 R)
• M72: 46,231,277 km (0.097 R)
• M73: 46,408,102 km (0.088 R)
• M74: 49,087,400 km (0.106 R)
• M75: 50,082,375 km (0.095 R)
• M76: 50,718,914 km (0.062 R)
• M77: 50,992,529 km (0.07 R)
• M78: 51,816,364 km (0.054 R)
• M79: 53,199,247 km (0.117 R)
• M80: 53,291,848 km (0.114 R)
• M81: 54,407,549 km (0.062 R)
• M82: 57,230,161 km (0.11 R)
• M83: 57,610,140 km (0.032 R)
• M84: 57,990,867 km (0.116 R)
• M85: 59,234,174 km (0.03 R)
• M86: 61,067,048 km (0.109 R)
• M87: 61,358,165 km (0.118 R)
• M88: 61,844,358 km (0.07 R)
• M89: 63,801,846 km (0.05 R)
• M90: 64,986,063 km (0.091 R)
• M91: 65,879,013 km (0.12 R)
• M92: 66,077,978 km (0.058 R)
• M93: 66,177,460 km (0.112 R)
• M94: 66,376,725 km (0.102 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: 325 - 12,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit