🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.72 AU - 0.72 AU

Year: 219 Days

Day: 36.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 296 Days

Day: 25.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.01 AU - 1.17 AU

Year: 408 Days

Day: 45.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,302,576 km

• M1: 788,231 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.75 AU - 3.91 AU

Year: 2176 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.56 AU - 4.3 AU

Year: 2790 Days

Day: 20.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.39 AU - 6.49 AU

Year: 5853 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,302,576 km

• M1: 101,727 km (0.045 R)
• M2: 191,934 km (0.078 R)
• M3: 352,752 km (0.106 R)
• M4: 501,901 km (0.092 R)
• M5: 569,818 km (0.074 R)
• M6: 651,499 km (0.118 R)
• M7: 994,078 km (0.051 R)
• M8: 1,171,800 km (0.081 R)
• M9: 1,237,773 km (0.057 R)
• M10: 1,332,468 km (0.091 R)
• M11: 1,443,619 km (0.116 R)
• M12: 1,558,062 km (0.059 R)
• M13: 1,690,306 km (0.066 R)
• M14: 2,077,466 km (0.09 R)
• M15: 2,190,711 km (0.109 R)
• M16: 2,423,635 km (0.079 R)
• M17: 2,752,451 km (0.119 R)
• M18: 2,823,510 km (0.114 R)
• M19: 3,132,430 km (0.032 R)
• M20: 3,262,730 km (0.117 R)
• M21: 3,684,147 km (0.102 R)
• M22: 4,143,263 km (0.064 R)
• M23: 4,705,003 km (0.086 R)
• M24: 5,005,844 km (0.075 R)
• M25: 5,716,583 km (0.06 R)
• M26: 6,014,433 km (0.11 R)
• M27: 6,107,183 km (0.078 R)
• M28: 6,340,855 km (0.08 R)
• M29: 6,458,888 km (0.044 R)
• M30: 6,817,175 km (0.074 R)
• M31: 7,132,976 km (0.083 R)
• M32: 7,206,578 km (0.063 R)
• M33: 7,528,214 km (0.107 R)
• M34: 8,032,358 km (0.079 R)
• M35: 8,108,953 km (0.04 R)
• M36: 8,160,115 km (0.109 R)
• M37: 8,443,603 km (0.086 R)
• M38: 8,573,454 km (0.116 R)
• M39: 8,651,694 km (0.1 R)
• M40: 8,730,233 km (0.107 R)
• M41: 9,020,004 km (0.091 R)
• M42: 9,126,218 km (0.087 R)
• M43: 9,555,265 km (0.045 R)
• M44: 9,772,182 km (0.111 R)
• M45: 9,881,239 km (0.079 R)
• M46: 10,073,173 km (0.032 R)
• M47: 10,488,456 km (0.097 R)
• M48: 10,712,255 km (0.093 R)
• M49: 11,565,561 km (0.114 R)
• M50: 12,411,238 km (0.071 R)
• M51: 12,470,179 km (0.061 R)
• M52: 12,588,661 km (0.089 R)
• M53: 12,975,970 km (0.093 R)
• M54: 13,125,867 km (0.112 R)
• M55: 13,306,731 km (0.109 R)
• M56: 13,518,711 km (0.09 R)
• M57: 13,731,738 km (0.056 R)
• M58: 13,915,295 km (0.119 R)
• M59: 13,976,630 km (0.107 R)
• M60: 14,595,217 km (0.075 R)
• M61: 14,939,143 km (0.077 R)
• M62: 15,412,620 km (0.044 R)
• M63: 15,987,225 km (0.082 R)
• M64: 16,536,399 km (0.112 R)
• M65: 16,699,012 km (0.081 R)
• M66: 17,421,121 km (0.063 R)
• M67: 17,553,515 km (0.112 R)
• M68: 17,619,936 km (0.092 R)
• M69: 19,202,383 km (0.119 R)
• M70: 19,304,857 km (0.089 R)
• M71: 20,131,834 km (0.116 R)
• M72: 20,236,104 km (0.098 R)
• M73: 20,829,858 km (0.104 R)
• M74: 21,287,777 km (0.105 R)
• M75: 22,249,392 km (0.117 R)
• M76: 22,321,199 km (0.053 R)
• M77: 22,501,016 km (0.042 R)
• M78: 22,609,175 km (0.027 R)
• M79: 23,152,514 km (0.114 R)
• M80: 23,370,927 km (0.082 R)
• M81: 23,846,798 km (0.087 R)
• M82: 24,473,763 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.1

Radius: 5.3

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.25 AU - 20.63 AU

Year: 29522 Days

Day: 16.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,302,576 km

• M1: 72,405 km (0.099 R)
• M2: 108,758 km (0.117 R)
• M3: 174,431 km (0.06 R)
• M4: 242,797 km (0.084 R)
• M5: 288,724 km (0.095 R)
• M6: 409,001 km (0.116 R)
• M7: 651,798 km (0.076 R)
• M8: 741,856 km (0.062 R)
• M9: 812,167 km (0.032 R)
• M10: 1,062,594 km (0.117 R)
• M11: 1,251,685 km (0.088 R)
• M12: 1,480,869 km (0.116 R)
• M13: 1,570,179 km (0.107 R)
• M14: 2,486,915 km (0.113 R)
• M15: 2,593,429 km (0.1 R)
• M16: 2,665,236 km (0.06 R)
• M17: 2,737,791 km (0.117 R)
• M18: 2,922,095 km (0.105 R)
• M19: 3,302,523 km (0.119 R)
• M20: 3,341,418 km (0.118 R)
• M21: 3,820,430 km (0.106 R)
• M22: 4,193,528 km (0.056 R)
• M23: 4,235,714 km (0.106 R)
• M24: 4,491,826 km (0.102 R)
• M25: 4,709,191 km (0.047 R)
• M26: 4,753,024 km (0.109 R)
• M27: 4,929,848 km (0.042 R)
• M28: 4,974,428 km (0.113 R)
• M29: 5,290,080 km (0.076 R)
• M30: 6,616,415 km (0.091 R)
• M31: 7,623,208 km (0.097 R)
• M32: 7,674,670 km (0.117 R)
• M33: 7,726,431 km (0.104 R)
• M34: 8,302,831 km (0.111 R)
• M35: 10,226,810 km (0.06 R)
• M36: 10,283,657 km (0.078 R)
• M37: 11,503,328 km (0.114 R)
• M38: 11,860,119 km (0.074 R)
• M39: 11,979,797 km (0.088 R)
• M40: 12,099,925 km (0.057 R)
• M41: 13,013,668 km (0.05 R)
• M42: 17,697,578 km (0.094 R)
• M43: 18,454,693 km (0.082 R)
• M44: 18,662,933 km (0.116 R)
• M45: 19,222,279 km (0.104 R)
• M46: 19,292,590 km (0.091 R)
• M47: 19,645,342 km (0.115 R)
• M48: 19,787,011 km (0.078 R)
• M49: 21,368,111 km (0.094 R)
• M50: 21,659,977 km (0.034 R)
• M51: 24,268,963 km (0.114 R)
• M52: 24,802,579 km (0.084 R)
• M53: 25,958,971 km (0.078 R)
• M54: 26,896,650 km (0.044 R)
• M55: 26,975,338 km (0.102 R)
• M56: 27,132,865 km (0.106 R)
• M57: 28,805,220 km (0.068 R)
• M58: 29,046,820 km (0.099 R)
• M59: 30,183,166 km (0.114 R)
• M60: 31,251,444 km (0.103 R)
• M61: 32,583,164 km (0.099 R)
• M62: 35,560,012 km (0.102 R)
• M63: 37,036,992 km (0.097 R)
• M64: 38,534,018 km (0.07 R)
• M65: 38,800,153 km (0.119 R)
• M66: 39,245,206 km (0.096 R)
• M67: 44,529,751 km (0.114 R)
• M68: 44,902,399 km (0.093 R)
• M69: 45,556,890 km (0.057 R)
• M70: 46,875,446 km (0.066 R)
• M71: 49,260,933 km (0.109 R)
• M72: 50,420,018 km (0.083 R)
• M73: 50,614,046 km (0.083 R)
• M74: 51,783,453 km (0.095 R)
• M75: 52,666,379 km (0.091 R)
• M76: 52,863,250 km (0.026 R)
• M77: 53,257,889 km (0.11 R)
• M78: 54,049,711 km (0.09 R)
• M79: 54,447,192 km (0.102 R)
• M80: 54,646,307 km (0.087 R)
• M81: 54,745,939 km (0.069 R)
• M82: 55,545,091 km (0.119 R)
• M83: 58,270,764 km (0.109 R)
• M84: 59,291,321 km (0.088 R)
• M85: 67,024,334 km (0.088 R)
• M86: 68,952,651 km (0.072 R)
• M87: 69,491,502 km (0.076 R)
• M88: 71,007,826 km (0.096 R)
• M89: 71,225,341 km (0.099 R)
• M90: 71,334,099 km (0.076 R)
• M91: 71,443,006 km (0.08 R)
• M92: 71,551,914 km (0.03 R)
• M93: 71,879,084 km (0.112 R)
• M94: 71,988,291 km (0.111 R)
• M95: 72,753,932 km (0.064 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit