🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 39.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,513,120 km

• M1: 29,620 km (0.116 R)
• M2: 97,089 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.89 AU - 1.13 AU

Year: 375 Days

Day: 30.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.06 AU - 1.1 AU

Year: 414 Days

Day: 41.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 132.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.44 AU - 1.46 AU

Year: 644 Days

Day: 32 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.31 AU - 2.13 AU

Year: 832 Days

Day: 12.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.78 AU - 1.88 AU

Year: 913 Days

Day: 47.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.63 AU - 2.19 AU

Year: 974 Days

Day: 39.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 7.5

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.03 AU - 21.27 AU

Year: 26204 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,513,120 km

• M1: 95,593 km (0.099 R)
• M2: 204,500 km (0.105 R)
• M3: 426,204 km (0.027 R)
• M4: 649,105 km (0.07 R)
• M5: 2,152,863 km (0.058 R)
• M6: 2,255,637 km (0.11 R)
• M7: 2,501,576 km (0.058 R)
• M8: 3,095,928 km (0.05 R)
• M9: 3,448,979 km (0.08 R)
• M10: 4,065,621 km (0.049 R)
• M11: 4,235,864 km (0.118 R)
• M12: 4,408,500 km (0.052 R)
• M13: 4,760,653 km (0.116 R)
• M14: 5,633,108 km (0.091 R)
• M15: 5,727,803 km (0.093 R)
• M16: 6,405,332 km (0.03 R)
• M17: 6,955,553 km (0.119 R)
• M18: 9,080,591 km (0.112 R)
• M19: 11,448,575 km (0.11 R)
• M20: 11,871,040 km (0.105 R)
• M21: 12,545,128 km (0.107 R)
• M22: 13,930,255 km (0.114 R)
• M23: 14,771,294 km (0.069 R)
• M24: 15,165,035 km (0.058 R)
• M25: 15,628,789 km (0.06 R)
• M26: 16,434,523 km (0.109 R)
• M27: 17,116,390 km (0.115 R)
• M28: 18,016,371 km (0.07 R)
• M29: 18,437,040 km (0.025 R)
• M30: 18,931,760 km (0.079 R)
• M31: 19,502,626 km (0.045 R)
• M32: 20,515,254 km (0.097 R)
• M33: 21,916,537 km (0.107 R)
• M34: 27,098,607 km (0.108 R)
• M35: 27,499,829 km (0.111 R)
• M36: 27,983,927 km (0.064 R)
• M37: 28,796,992 km (0.074 R)
• M38: 29,782,991 km (0.074 R)
• M39: 30,031,174 km (0.084 R)
• M40: 31,619,156 km (0.115 R)
• M41: 31,872,425 km (0.078 R)
• M42: 32,126,292 km (0.104 R)
• M43: 33,319,934 km (0.105 R)
• M44: 33,491,672 km (0.074 R)
• M45: 35,399,943 km (0.086 R)
• M46: 35,750,600 km (0.049 R)
• M47: 35,838,414 km (0.106 R)
• M48: 35,926,377 km (0.108 R)
• M49: 36,190,717 km (0.026 R)
• M50: 37,076,037 km (0.118 R)
• M51: 38,597,597 km (0.091 R)
• M52: 39,139,590 km (0.079 R)
• M53: 39,230,097 km (0.091 R)
• M54: 40,872,083 km (0.11 R)
• M55: 41,424,398 km (0.112 R)
• M56: 42,071,858 km (0.097 R)
• M57: 42,443,309 km (0.101 R)
• M58: 44,034,283 km (0.111 R)
• M59: 45,074,138 km (0.117 R)
• M60: 45,549,410 km (0.112 R)
• M61: 48,922,842 km (0.064 R)
• M62: 49,118,067 km (0.12 R)
• M63: 50,196,219 km (0.118 R)
• M64: 52,575,573 km (0.099 R)
• M65: 53,075,829 km (0.061 R)
• M66: 53,879,618 km (0.074 R)
• M67: 55,194,284 km (0.088 R)
• M68: 56,110,721 km (0.03 R)
• M69: 56,314,922 km (0.114 R)
• M70: 56,621,896 km (0.062 R)
• M71: 58,578,786 km (0.111 R)
• M72: 59,409,354 km (0.078 R)
• M73: 59,513,474 km (0.098 R)
• M74: 60,139,242 km (0.117 R)
• M75: 60,452,948 km (0.097 R)
• M76: 60,977,139 km (0.099 R)
• M77: 61,397,509 km (0.045 R)
• M78: 62,770,369 km (0.04 R)
• M79: 62,876,284 km (0.047 R)
• M80: 64,473,840 km (0.105 R)
• M81: 64,794,877 km (0.07 R)
• M82: 65,761,429 km (0.114 R)
• M83: 66,949,086 km (0.106 R)
• M84: 67,382,771 km (0.054 R)
• M85: 67,708,595 km (0.08 R)
• M86: 69,455,449 km (0.118 R)
• M87: 69,784,564 km (0.115 R)
• M88: 71,327,517 km (0.091 R)
• M89: 71,770,476 km (0.101 R)
• M90: 71,992,180 km (0.085 R)
• M91: 73,216,190 km (0.051 R)
• M92: 74,671,478 km (0.095 R)
• M93: 75,121,169 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.8

Radius: 5.5

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.22 AU - 19.38 AU

Year: 31283 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 95,513,120 km

• M1: 178,470 km (0.073 R)
• M2: 318,344 km (0.077 R)
• M3: 1,232,986 km (0.095 R)
• M4: 2,268,652 km (0.089 R)
• M5: 3,362,362 km (0.087 R)
• M6: 3,937,117 km (0.106 R)
• M7: 4,855,348 km (0.113 R)
• M8: 5,014,670 km (0.084 R)
• M9: 5,338,250 km (0.118 R)
• M10: 5,557,860 km (0.073 R)
• M11: 6,119,750 km (0.099 R)
• M12: 6,640,649 km (0.062 R)
• M13: 7,296,636 km (0.064 R)
• M14: 7,848,503 km (0.081 R)
• M15: 8,287,124 km (0.041 R)
• M16: 8,862,627 km (0.08 R)
• M17: 9,783,252 km (0.12 R)
• M18: 11,080,565 km (0.048 R)
• M19: 11,642,903 km (0.091 R)
• M20: 11,856,080 km (0.091 R)
• M21: 11,927,438 km (0.031 R)
• M22: 11,998,946 km (0.047 R)
• M23: 12,286,473 km (0.042 R)
• M24: 13,832,567 km (0.108 R)
• M25: 14,134,007 km (0.058 R)
• M26: 15,829,998 km (0.115 R)
• M27: 15,987,375 km (0.108 R)
• M28: 16,862,074 km (0.094 R)
• M29: 18,740,724 km (0.053 R)
• M30: 18,990,552 km (0.106 R)
• M31: 19,746,769 km (0.116 R)
• M32: 19,916,264 km (0.065 R)
• M33: 21,202,057 km (0.042 R)
• M34: 21,462,358 km (0.096 R)
• M35: 21,986,249 km (0.095 R)
• M36: 22,249,841 km (0.063 R)
• M37: 22,957,738 km (0.117 R)
• M38: 24,486,329 km (0.032 R)
• M39: 25,585,125 km (0.108 R)
• M40: 26,233,333 km (0.034 R)
• M41: 26,326,383 km (0.05 R)
• M42: 29,748,883 km (0.119 R)
• M43: 30,040,300 km (0.102 R)
• M44: 30,626,125 km (0.079 R)
• M45: 31,018,670 km (0.078 R)
• M46: 31,511,744 km (0.082 R)
• M47: 32,705,834 km (0.098 R)
• M48: 33,610,902 km (0.093 R)
• M49: 33,712,030 km (0.09 R)
• M50: 34,219,017 km (0.109 R)
• M51: 35,035,223 km (0.106 R)
• M52: 35,343,095 km (0.025 R)
• M53: 35,651,716 km (0.031 R)
• M54: 39,638,200 km (0.104 R)
• M55: 40,066,050 km (0.08 R)
• M56: 40,173,162 km (0.05 R)
• M57: 42,009,924 km (0.082 R)
• M58: 42,446,002 km (0.081 R)
• M59: 46,776,262 km (0.083 R)
• M60: 48,250,549 km (0.106 R)
• M61: 50,316,945 km (0.09 R)
• M62: 50,548,373 km (0.063 R)
• M63: 50,664,161 km (0.06 R)
• M64: 50,896,038 km (0.086 R)
• M65: 52,294,928 km (0.058 R)
• M66: 53,824,566 km (0.108 R)
• M67: 54,298,193 km (0.1 R)
• M68: 56,086,635 km (0.105 R)
• M69: 56,446,568 km (0.099 R)
• M70: 59,354,002 km (0.092 R)
• M71: 59,476,224 km (0.069 R)
• M72: 60,333,868 km (0.111 R)
• M73: 61,072,284 km (0.111 R)
• M74: 63,180,716 km (0.12 R)
• M75: 64,306,589 km (0.117 R)
• M76: 65,818,126 km (0.09 R)
• M77: 66,071,096 km (0.093 R)
• M78: 66,197,806 km (0.036 R)
• M79: 67,213,875 km (0.104 R)
• M80: 67,596,247 km (0.106 R)
• M81: 71,199,461 km (0.103 R)
• M82: 72,893,657 km (0.118 R)
• M83: 73,155,453 km (0.069 R)
• M84: 73,548,746 km (0.114 R)
• M85: 78,456,753 km (0.068 R)
• M86: 81,153,404 km (0.077 R)
• M87: 82,649,532 km (0.117 R)
• M88: 84,979,519 km (0.113 R)
• M89: 88,026,678 km (0.102 R)
• M90: 88,305,529 km (0.106 R)
• M91: 89,283,600 km (0.111 R)
• M92: 90,827,749 km (0.07 R)
• M93: 91,109,442 km (0.088 R)
• M94: 95,083,958 km (0.102 R)
• M95: 95,513,154 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit