🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.75 AU - 0.83 AU

Year: 267 Days

Day: 21.6 Hours

Environment

Temp: 71 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,992,887 km

• M1: 51,462 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 298 Days

Day: 30.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.9 AU - 1 AU

Year: 353 Days

Day: 12.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.81 AU - 1.11 AU

Year: 358 Days

Day: 47.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.25 AU - 8.59 AU

Year: 9304 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,992,887 km

• M1: 114,592 km (0.069 R)
• M2: 183,108 km (0.116 R)
• M3: 272,717 km (0.082 R)
• M4: 441,314 km (0.073 R)
• M5: 555,756 km (0.111 R)
• M6: 920,625 km (0.075 R)
• M7: 1,142,928 km (0.105 R)
• M8: 1,216,081 km (0.088 R)
• M9: 1,290,880 km (0.093 R)
• M10: 1,382,733 km (0.033 R)
• M11: 1,508,695 km (0.111 R)
• M12: 1,589,477 km (0.063 R)
• M13: 1,755,381 km (0.05 R)
• M14: 1,823,299 km (0.075 R)
• M15: 1,926,970 km (0.112 R)
• M16: 2,268,502 km (0.099 R)
• M17: 2,455,948 km (0.104 R)
• M18: 3,575,539 km (0.098 R)
• M19: 3,684,296 km (0.11 R)
• M20: 4,153,435 km (0.093 R)
• M21: 4,360,180 km (0.081 R)
• M22: 4,546,878 km (0.095 R)
• M23: 4,664,910 km (0.032 R)
• M24: 4,880,032 km (0.068 R)
• M25: 5,122,829 km (0.093 R)
• M26: 5,245,799 km (0.11 R)
• M27: 5,344,833 km (0.074 R)
• M28: 5,952,200 km (0.063 R)
• M29: 6,029,692 km (0.098 R)
• M30: 6,290,291 km (0.047 R)
• M31: 6,448,566 km (0.083 R)
• M32: 6,528,152 km (0.093 R)
• M33: 6,903,942 km (0.112 R)
• M34: 7,012,550 km (0.12 R)
• M35: 7,425,141 km (0.098 R)
• M36: 7,704,590 km (0.105 R)
• M37: 8,073,199 km (0.076 R)
• M38: 8,592,902 km (0.11 R)
• M39: 8,680,566 km (0.066 R)
• M40: 8,856,792 km (0.077 R)
• M41: 8,974,975 km (0.089 R)
• M42: 9,034,215 km (0.034 R)
• M43: 9,452,940 km (0.068 R)
• M44: 9,877,947 km (0.097 R)
• M45: 9,939,133 km (0.066 R)
• M46: 10,216,338 km (0.115 R)
• M47: 10,371,321 km (0.119 R)
• M48: 10,558,468 km (0.076 R)
• M49: 10,652,416 km (0.09 R)
• M50: 10,841,208 km (0.091 R)
• M51: 11,190,220 km (0.062 R)
• M52: 11,414,168 km (0.12 R)
• M53: 11,478,495 km (0.061 R)
• M54: 11,801,626 km (0.108 R)
• M55: 12,160,661 km (0.104 R)
• M56: 12,722,551 km (0.082 R)
• M57: 12,855,992 km (0.029 R)
• M58: 13,023,542 km (0.086 R)
• M59: 13,394,395 km (0.095 R)
• M60: 15,763,876 km (0.101 R)
• M61: 16,959,761 km (0.096 R)
• M62: 17,438,773 km (0.112 R)
• M63: 18,222,068 km (0.097 R)
• M64: 18,712,749 km (0.069 R)
• M65: 18,864,591 km (0.092 R)
• M66: 19,514,444 km (0.068 R)
• M67: 19,668,380 km (0.114 R)
• M68: 20,016,345 km (0.104 R)
• M69: 20,171,627 km (0.046 R)
• M70: 20,249,568 km (0.07 R)
• M71: 20,405,449 km (0.099 R)
• M72: 21,349,262 km (0.048 R)
• M73: 22,186,711 km (0.034 R)
• M74: 22,307,137 km (0.072 R)
• M75: 22,710,453 km (0.081 R)
• M76: 23,116,162 km (0.092 R)
• M77: 24,058,479 km (0.088 R)
• M78: 25,600,384 km (0.107 R)
• M79: 25,768,981 km (0.066 R)
• M80: 26,319,501 km (0.07 R)
• M81: 26,788,341 km (0.099 R)
• M82: 27,174,004 km (0.061 R)
• M83: 27,346,042 km (0.077 R)
• M84: 27,777,632 km (0.073 R)
• M85: 29,173,829 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 6.1

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.44 AU - 13.72 AU

Year: 15988 Days

Day: 24 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,992,887 km

• M1: 146,157 km (0.084 R)
• M2: 204,799 km (0.029 R)
• M3: 259,702 km (0.03 R)
• M4: 305,030 km (0.104 R)
• M5: 459,116 km (0.057 R)
• M6: 981,661 km (0.076 R)
• M7: 1,082,191 km (0.082 R)
• M8: 1,348,625 km (0.119 R)
• M9: 1,694,794 km (0.044 R)
• M10: 2,164,681 km (0.078 R)
• M11: 2,397,156 km (0.028 R)
• M12: 2,465,223 km (0.057 R)
• M13: 3,031,601 km (0.087 R)
• M14: 3,254,202 km (0.078 R)
• M15: 3,329,450 km (0.1 R)
• M16: 3,597,829 km (0.064 R)
• M17: 3,754,458 km (0.111 R)
• M18: 3,913,181 km (0.07 R)
• M19: 4,402,665 km (0.086 R)
• M20: 5,260,908 km (0.042 R)
• M21: 6,546,253 km (0.051 R)
• M22: 7,076,578 km (0.089 R)
• M23: 7,872,438 km (0.099 R)
• M24: 9,873,310 km (0.092 R)
• M25: 11,384,847 km (0.04 R)
• M26: 12,255,357 km (0.118 R)
• M27: 12,372,941 km (0.091 R)
• M28: 13,086,822 km (0.114 R)
• M29: 13,327,824 km (0.094 R)
• M30: 13,448,849 km (0.091 R)
• M31: 13,752,981 km (0.082 R)
• M32: 14,120,992 km (0.104 R)
• M33: 15,625,049 km (0.103 R)
• M34: 15,688,777 km (0.119 R)
• M35: 16,008,917 km (0.113 R)
• M36: 16,202,048 km (0.101 R)
• M37: 17,047,874 km (0.117 R)
• M38: 17,509,234 km (0.097 R)
• M39: 18,108,523 km (0.037 R)
• M40: 18,985,765 km (0.106 R)
• M41: 19,395,364 km (0.099 R)
• M42: 20,432,077 km (0.054 R)
• M43: 20,501,790 km (0.117 R)
• M44: 20,571,652 km (0.077 R)
• M45: 22,199,576 km (0.104 R)
• M46: 23,283,413 km (0.103 R)
• M47: 24,015,395 km (0.115 R)
• M48: 24,755,007 km (0.113 R)
• M49: 25,277,253 km (0.057 R)
• M50: 25,727,692 km (0.082 R)
• M51: 26,332,367 km (0.061 R)
• M52: 26,408,363 km (0.089 R)
• M53: 26,712,794 km (0.092 R)
• M54: 27,325,098 km (0.105 R)
• M55: 28,019,382 km (0.069 R)
• M56: 30,137,239 km (0.101 R)
• M57: 30,375,698 km (0.091 R)
• M58: 31,175,149 km (0.109 R)
• M59: 31,416,301 km (0.048 R)
• M60: 32,631,484 km (0.109 R)
• M61: 35,610,128 km (0.085 R)
• M62: 37,814,751 km (0.115 R)
• M63: 37,900,321 km (0.117 R)
• M64: 38,157,779 km (0.101 R)
• M65: 39,019,912 km (0.094 R)
• M66: 40,150,423 km (0.098 R)
• M67: 41,291,555 km (0.101 R)
• M68: 42,889,261 km (0.056 R)
• M69: 43,068,030 km (0.04 R)
• M70: 44,416,655 km (0.041 R)
• M71: 44,959,994 km (0.12 R)
• M72: 45,779,043 km (0.099 R)
• M73: 47,247,346 km (0.111 R)
• M74: 48,172,908 km (0.092 R)
• M75: 48,544,659 km (0.045 R)
• M76: 48,917,606 km (0.112 R)
• M77: 50,512,768 km (0.063 R)
• M78: 51,743,959 km (0.111 R)
• M79: 54,719,760 km (0.103 R)
• M80: 55,399,383 km (0.077 R)
• M81: 56,179,536 km (0.077 R)
• M82: 58,343,469 km (0.119 R)
• M83: 58,739,903 km (0.073 R)
• M84: 59,037,752 km (0.083 R)
• M85: 59,734,729 km (0.119 R)
• M86: 59,834,511 km (0.051 R)
• M87: 59,934,293 km (0.06 R)
• M88: 60,534,629 km (0.083 R)
• M89: 62,448,584 km (0.093 R)
• M90: 63,260,302 km (0.108 R)
• M91: 65,202,232 km (0.072 R)
• M92: 67,683,163 km (0.057 R)
• M93: 69,879,110 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.7

Radius: 5

Gravity: 27.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.57 AU - 13.05 AU

Year: 17459 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,992,887 km

• M1: 154,086 km (0.093 R)
• M2: 217,216 km (0.068 R)
• M3: 844,031 km (0.055 R)
• M4: 1,115,701 km (0.107 R)
• M5: 1,795,174 km (0.091 R)
• M6: 2,207,616 km (0.04 R)
• M7: 2,544,211 km (0.08 R)
• M8: 3,725,436 km (0.108 R)
• M9: 3,764,630 km (0.034 R)
• M10: 4,412,389 km (0.087 R)
• M11: 5,402,578 km (0.101 R)
• M12: 5,491,887 km (0.119 R)
• M13: 5,671,854 km (0.113 R)
• M14: 5,762,510 km (0.074 R)
• M15: 5,853,765 km (0.09 R)
• M16: 6,130,222 km (0.097 R)
• M17: 6,176,746 km (0.115 R)
• M18: 6,363,893 km (0.109 R)
• M19: 6,840,063 km (0.048 R)
• M20: 6,888,234 km (0.058 R)
• M21: 6,936,554 km (0.105 R)
• M22: 7,229,168 km (0.09 R)
• M23: 7,278,236 km (0.091 R)
• M24: 8,232,969 km (0.046 R)
• M25: 8,542,637 km (0.095 R)
• M26: 8,751,176 km (0.112 R)
• M27: 9,494,079 km (0.048 R)
• M28: 10,201,976 km (0.094 R)
• M29: 10,758,032 km (0.055 R)
• M30: 11,668,036 km (0.096 R)
• M31: 14,110,071 km (0.081 R)
• M32: 14,356,459 km (0.06 R)
• M33: 16,056,788 km (0.11 R)
• M34: 16,121,115 km (0.112 R)
• M35: 17,094,100 km (0.115 R)
• M36: 17,952,792 km (0.086 R)
• M37: 18,152,954 km (0.1 R)
• M38: 18,757,778 km (0.088 R)
• M39: 19,028,700 km (0.074 R)
• M40: 19,437,551 km (0.076 R)
• M41: 20,402,756 km (0.063 R)
• M42: 21,879,736 km (0.057 R)
• M43: 22,307,885 km (0.095 R)
• M44: 23,390,674 km (0.077 R)
• M45: 24,048,456 km (0.118 R)
• M46: 24,638,171 km (0.069 R)
• M47: 24,712,222 km (0.054 R)
• M48: 25,907,359 km (0.085 R)
• M49: 26,208,949 km (0.088 R)
• M50: 28,430,776 km (0.056 R)
• M51: 28,508,567 km (0.06 R)
• M52: 28,586,208 km (0.089 R)
• M53: 30,951,650 km (0.118 R)
• M54: 31,351,974 km (0.094 R)
• M55: 31,432,158 km (0.107 R)
• M56: 32,319,573 km (0.091 R)
• M57: 36,202,834 km (0.061 R)
• M58: 39,188,808 km (0.099 R)
• M59: 39,275,275 km (0.116 R)
• M60: 40,842,612 km (0.116 R)
• M61: 41,281,532 km (0.083 R)
• M62: 41,457,460 km (0.103 R)
• M63: 42,518,856 km (0.105 R)
• M64: 43,947,965 km (0.099 R)
• M65: 44,127,632 km (0.072 R)
• M66: 44,307,748 km (0.087 R)
• M67: 44,849,142 km (0.05 R)
• M68: 45,483,437 km (0.065 R)
• M69: 45,665,348 km (0.106 R)
• M70: 46,944,709 km (0.112 R)
• M71: 49,913,030 km (0.095 R)
• M72: 50,476,266 km (0.093 R)
• M73: 50,947,350 km (0.064 R)
• M74: 53,611,838 km (0.11 R)
• M75: 54,574,350 km (0.054 R)
• M76: 54,767,481 km (0.078 R)
• M77: 55,348,370 km (0.083 R)
• M78: 55,445,459 km (0.119 R)
• M79: 55,834,114 km (0.078 R)
• M80: 56,614,117 km (0.056 R)
• M81: 56,809,642 km (0.104 R)
• M82: 57,397,711 km (0.102 R)
• M83: 57,889,290 km (0.096 R)
• M84: 58,678,718 km (0.098 R)
• M85: 59,471,736 km (0.089 R)
• M86: 61,670,825 km (0.082 R)
• M87: 62,679,114 km (0.083 R)
• M88: 64,405,623 km (0.066 R)
• M89: 65,736,596 km (0.101 R)
• M90: 67,697,973 km (0.119 R)
• M91: 68,113,257 km (0.03 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit