🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.83 AU - 1.03 AU

Year: 343 Days

Day: 36.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 510 Days

Day: 26.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.2 AU - 3.66 AU

Year: 1920 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.92 AU - 2.96 AU

Year: 1930 Days

Day: 45.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.58 AU - 4.1 AU

Year: 2337 Days

Day: 17 Hours

Environment

Temp: -113 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.56 AU - 3.94 AU

Year: 2780 Days

Day: 28.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,674,604 km

• M1: 2,594,775 km (0.031 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 8.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.02 AU - 4.58 AU

Year: 3414 Days

Day: 6.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 85,674,604 km

• M1: 113,246 km (0.088 R)
• M2: 180,265 km (0.101 R)
• M3: 325,076 km (0.094 R)
• M4: 426,952 km (0.029 R)
• M5: 535,411 km (0.099 R)
• M6: 918,531 km (0.067 R)
• M7: 1,193,342 km (0.067 R)
• M8: 1,305,989 km (0.091 R)
• M9: 1,485,656 km (0.111 R)
• M10: 1,732,194 km (0.093 R)
• M11: 1,983,069 km (0.111 R)
• M12: 2,172,011 km (0.061 R)
• M13: 2,245,614 km (0.11 R)
• M14: 2,471,357 km (0.064 R)
• M15: 2,626,041 km (0.088 R)
• M16: 2,793,890 km (0.104 R)
• M17: 3,192,419 km (0.061 R)
• M18: 3,339,922 km (0.08 R)
• M19: 3,554,595 km (0.085 R)
• M20: 3,608,899 km (0.1 R)
• M21: 3,740,545 km (0.093 R)
• M22: 3,829,257 km (0.042 R)
• M23: 3,918,567 km (0.033 R)
• M24: 3,986,035 km (0.078 R)
• M25: 4,156,427 km (0.116 R)
• M26: 4,271,468 km (0.092 R)
• M27: 4,481,055 km (0.075 R)
• M28: 4,946,902 km (0.094 R)
• M29: 5,340,644 km (0.088 R)
• M30: 5,604,535 km (0.093 R)
• M31: 5,757,274 km (0.078 R)
• M32: 6,066,942 km (0.061 R)
• M33: 6,223,720 km (0.057 R)
• M34: 6,421,788 km (0.095 R)
• M35: 6,621,800 km (0.108 R)
• M36: 6,729,361 km (0.112 R)
• M37: 6,891,824 km (0.031 R)
• M38: 6,973,505 km (0.099 R)
• M39: 7,055,484 km (0.116 R)
• M40: 7,526,418 km (0.092 R)
• M41: 8,251,819 km (0.073 R)
• M42: 8,309,713 km (0.077 R)
• M43: 8,674,283 km (0.107 R)
• M44: 8,762,546 km (0.094 R)
• M45: 8,954,929 km (0.098 R)
• M46: 9,208,497 km (0.088 R)
• M47: 9,601,042 km (0.098 R)
• M48: 10,262,115 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 11.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.16 AU - 6.48 AU

Year: 5376 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,674,604 km

• M1: 146,307 km (0.112 R)
• M2: 233,373 km (0.05 R)
• M3: 391,348 km (0.079 R)
• M4: 496,067 km (0.061 R)
• M5: 692,638 km (0.117 R)
• M6: 1,097,151 km (0.089 R)
• M7: 1,243,757 km (0.09 R)
• M8: 1,337,405 km (0.112 R)
• M9: 1,458,130 km (0.065 R)
• M10: 1,762,861 km (0.078 R)
• M11: 1,882,390 km (0.072 R)
• M12: 2,004,911 km (0.103 R)
• M13: 2,200,734 km (0.108 R)
• M14: 2,506,512 km (0.1 R)
• M15: 2,672,267 km (0.054 R)
• M16: 2,779,678 km (0.048 R)
• M17: 2,983,131 km (0.12 R)
• M18: 3,078,575 km (0.115 R)
• M19: 3,191,371 km (0.095 R)
• M20: 3,454,514 km (0.075 R)
• M21: 3,724,837 km (0.115 R)
• M22: 3,932,030 km (0.073 R)
• M23: 4,090,006 km (0.109 R)
• M24: 4,178,717 km (0.092 R)
• M25: 4,430,491 km (0.095 R)
• M26: 4,724,450 km (0.1 R)
• M27: 4,930,297 km (0.047 R)
• M28: 5,081,840 km (0.066 R)
• M29: 5,215,730 km (0.092 R)
• M30: 5,703,718 km (0.076 R)
• M31: 5,803,051 km (0.08 R)
• M32: 6,104,640 km (0.09 R)
• M33: 6,247,057 km (0.069 R)
• M34: 6,870,432 km (0.12 R)
• M35: 6,954,955 km (0.087 R)
• M36: 7,688,283 km (0.105 R)
• M37: 7,975,212 km (0.091 R)
• M38: 8,423,557 km (0.116 R)
• M39: 8,628,057 km (0.067 R)
• M40: 8,765,238 km (0.096 R)
• M41: 9,158,082 km (0.088 R)
• M42: 9,298,106 km (0.109 R)
• M43: 9,438,728 km (0.072 R)
• M44: 9,580,248 km (0.105 R)
• M45: 9,722,366 km (0.098 R)
• M46: 9,817,510 km (0.101 R)
• M47: 10,177,143 km (0.09 R)
• M48: 10,419,342 km (0.097 R)
• M49: 11,057,826 km (0.12 R)
• M50: 11,182,142 km (0.064 R)
• M51: 11,306,906 km (0.107 R)
• M52: 11,382,004 km (0.027 R)
• M53: 12,065,068 km (0.077 R)
• M54: 12,167,393 km (0.073 R)
• M55: 12,605,565 km (0.112 R)
• M56: 12,970,285 km (0.104 R)
• M57: 13,232,979 km (0.066 R)
• M58: 13,950,899 km (0.092 R)
• M59: 14,681,535 km (0.104 R)
• M60: 14,900,546 km (0.085 R)
• M61: 16,180,057 km (0.057 R)
• M62: 16,377,975 km (0.057 R)
• M63: 17,033,513 km (0.113 R)
• M64: 17,436,829 km (0.113 R)
• M65: 17,726,899 km (0.072 R)
• M66: 18,164,772 km (0.061 R)
• M67: 18,311,677 km (0.098 R)
• M68: 18,695,096 km (0.096 R)
• M69: 19,320,266 km (0.092 R)
• M70: 19,500,232 km (0.096 R)
• M71: 19,590,290 km (0.084 R)
• M72: 19,861,660 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503

Radius: 3.2

Gravity: 49.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.52 AU - 21.36 AU

Year: 27886 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,674,604 km

• M1: 674,088 km (0.101 R)
• M2: 699,370 km (0.108 R)
• M3: 803,341 km (0.084 R)
• M4: 1,235,978 km (0.051 R)
• M5: 1,267,094 km (0.094 R)
• M6: 1,329,925 km (0.118 R)
• M7: 1,558,361 km (0.107 R)
• M8: 2,124,589 km (0.107 R)
• M9: 2,237,236 km (0.084 R)
• M10: 2,275,234 km (0.068 R)
• M11: 2,586,996 km (0.064 R)
• M12: 3,079,173 km (0.057 R)
• M13: 3,163,995 km (0.053 R)
• M14: 3,510,912 km (0.067 R)
• M15: 4,240,352 km (0.057 R)
• M16: 4,622,125 km (0.091 R)
• M17: 4,965,004 km (0.058 R)
• M18: 5,265,546 km (0.11 R)
• M19: 5,675,294 km (0.061 R)
• M20: 5,779,265 km (0.057 R)
• M21: 6,201,729 km (0.12 R)
• M22: 6,525,160 km (0.06 R)
• M23: 7,930,183 km (0.063 R)
• M24: 9,547,336 km (0.118 R)
• M25: 9,671,054 km (0.101 R)
• M26: 10,297,719 km (0.1 R)
• M27: 11,131,877 km (0.105 R)
• M28: 11,327,401 km (0.089 R)
• M29: 12,932,138 km (0.098 R)
• M30: 13,621,485 km (0.102 R)
• M31: 14,040,807 km (0.107 R)
• M32: 14,110,969 km (0.063 R)
• M33: 14,749,004 km (0.091 R)
• M34: 17,017,057 km (0.078 R)
• M35: 18,383,035 km (0.084 R)
• M36: 19,783,720 km (0.065 R)
• M37: 20,099,521 km (0.103 R)
• M38: 20,976,913 km (0.119 R)
• M39: 21,541,645 km (0.109 R)
• M40: 21,785,190 km (0.098 R)
• M41: 22,274,973 km (0.114 R)
• M42: 24,270,459 km (0.062 R)
• M43: 24,439,355 km (0.096 R)
• M44: 24,608,551 km (0.069 R)
• M45: 25,890,305 km (0.116 R)
• M46: 29,412,587 km (0.107 R)
• M47: 32,801,428 km (0.061 R)
• M48: 33,362,569 km (0.111 R)
• M49: 33,550,314 km (0.057 R)
• M50: 34,874,256 km (0.094 R)
• M51: 35,542,659 km (0.106 R)
• M52: 35,830,336 km (0.065 R)
• M53: 37,183,299 km (0.072 R)
• M54: 37,865,914 km (0.11 R)
• M55: 38,651,303 km (0.072 R)
• M56: 38,749,738 km (0.102 R)
• M57: 42,657,534 km (0.101 R)
• M58: 42,963,162 km (0.056 R)
• M59: 44,709,418 km (0.048 R)
• M60: 44,812,940 km (0.116 R)
• M61: 45,643,358 km (0.053 R)
• M62: 46,060,436 km (0.093 R)
• M63: 46,793,466 km (0.118 R)
• M64: 47,530,235 km (0.114 R)
• M65: 48,164,830 km (0.055 R)
• M66: 48,270,895 km (0.075 R)
• M67: 48,376,959 km (0.101 R)
• M68: 49,763,582 km (0.044 R)
• M69: 50,731,181 km (0.097 R)
• M70: 51,704,914 km (0.029 R)
• M71: 52,357,609 km (0.049 R)
• M72: 54,663,062 km (0.11 R)
• M73: 55,661,179 km (0.109 R)
• M74: 56,777,329 km (0.097 R)
• M75: 58,352,295 km (0.102 R)
• M76: 58,804,978 km (0.049 R)
• M77: 61,200,190 km (0.111 R)
• M78: 63,627,266 km (0.083 R)
• M79: 63,976,427 km (0.046 R)
• M80: 65,379,954 km (0.051 R)
• M81: 65,497,389 km (0.078 R)
• M82: 66,439,107 km (0.083 R)
• M83: 67,504,094 km (0.096 R)
• M84: 71,698,669 km (0.118 R)
• M85: 72,669,110 km (0.103 R)
• M86: 73,399,896 km (0.032 R)
• M87: 76,470,841 km (0.103 R)
• M88: 76,966,160 km (0.119 R)
• M89: 77,214,043 km (0.067 R)
• M90: 78,957,607 km (0.078 R)
• M91: 84,649,058 km (0.062 R)
• M92: 85,289,486 km (0.116 R)
• M93: 85,674,551 km (0.037 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit