🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.49 AU - 0.55 AU

Year: 137 Days

Day: 23.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,072,240 km

• M1: 59,839 km (0.11 R)
• M2: 222,302 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.86 AU - 2.98 AU

Year: 1822 Days

Day: 14.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 10.5

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.42 AU - 8.6 AU

Year: 8280 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,072,240 km

• M1: 240,105 km (0.102 R)
• M2: 354,547 km (0.071 R)
• M3: 466,446 km (0.094 R)
• M4: 763,996 km (0.062 R)
• M5: 1,274,275 km (0.105 R)
• M6: 1,717,683 km (0.078 R)
• M7: 1,830,330 km (0.088 R)
• M8: 1,968,708 km (0.108 R)
• M9: 2,086,741 km (0.116 R)
• M10: 2,354,970 km (0.053 R)
• M11: 2,430,068 km (0.094 R)
• M12: 2,557,076 km (0.115 R)
• M13: 3,060,024 km (0.105 R)
• M14: 3,393,628 km (0.089 R)
• M15: 3,478,749 km (0.035 R)
• M16: 4,525,635 km (0.049 R)
• M17: 4,746,292 km (0.109 R)
• M18: 5,197,928 km (0.093 R)
• M19: 5,799,012 km (0.094 R)
• M20: 6,107,782 km (0.027 R)
• M21: 6,246,758 km (0.068 R)
• M22: 6,563,457 km (0.045 R)
• M23: 7,030,053 km (0.108 R)
• M24: 8,071,404 km (0.057 R)
• M25: 8,805,331 km (0.098 R)
• M26: 8,883,720 km (0.106 R)
• M27: 9,279,855 km (0.064 R)
• M28: 9,884,679 km (0.108 R)
• M29: 10,048,190 km (0.062 R)
• M30: 10,711,058 km (0.104 R)
• M31: 11,132,625 km (0.1 R)
• M32: 12,517,751 km (0.078 R)
• M33: 12,827,868 km (0.118 R)
• M34: 13,456,029 km (0.107 R)
• M35: 14,695,448 km (0.117 R)
• M36: 14,882,146 km (0.115 R)
• M37: 15,116,715 km (0.087 R)
• M38: 15,447,177 km (0.037 R)
• M39: 16,163,152 km (0.108 R)
• M40: 16,307,664 km (0.073 R)
• M41: 16,452,624 km (0.032 R)
• M42: 16,646,503 km (0.114 R)
• M43: 16,743,742 km (0.083 R)
• M44: 17,134,641 km (0.09 R)
• M45: 17,578,049 km (0.094 R)
• M46: 17,925,415 km (0.102 R)
• M47: 18,930,713 km (0.093 R)
• M48: 19,491,406 km (0.086 R)
• M49: 21,575,753 km (0.111 R)
• M50: 22,321,947 km (0.109 R)
• M51: 22,429,358 km (0.119 R)
• M52: 23,457,096 km (0.089 R)
• M53: 24,888,448 km (0.118 R)
• M54: 25,558,497 km (0.064 R)
• M55: 25,783,193 km (0.079 R)
• M56: 26,291,227 km (0.118 R)
• M57: 27,546,802 km (0.118 R)
• M58: 28,066,057 km (0.105 R)
• M59: 29,761,150 km (0.1 R)
• M60: 30,353,408 km (0.08 R)
• M61: 31,549,443 km (0.108 R)
• M62: 33,066,066 km (0.12 R)
• M63: 34,234,575 km (0.036 R)
• M64: 34,420,376 km (0.114 R)
• M65: 34,792,874 km (0.111 R)
• M66: 35,291,634 km (0.049 R)
• M67: 35,479,229 km (0.09 R)
• M68: 35,855,468 km (0.11 R)
• M69: 37,373,737 km (0.114 R)
• M70: 37,948,492 km (0.071 R)
• M71: 38,655,043 km (0.082 R)
• M72: 40,997,296 km (0.074 R)
• M73: 42,119,280 km (0.072 R)
• M74: 43,117,697 km (0.068 R)
• M75: 43,720,576 km (0.102 R)
• M76: 44,866,645 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.6

Radius: 8.1

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.27 AU - 9.99 AU

Year: 9260 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,072,240 km

• M1: 107,411 km (0.072 R)
• M2: 272,567 km (0.111 R)
• M3: 478,863 km (0.116 R)
• M4: 1,396,347 km (0.051 R)
• M5: 1,455,138 km (0.11 R)
• M6: 1,514,678 km (0.097 R)
• M7: 1,698,534 km (0.075 R)
• M8: 1,761,515 km (0.071 R)
• M9: 2,224,072 km (0.079 R)
• M10: 2,552,738 km (0.088 R)
• M11: 2,921,946 km (0.067 R)
• M12: 3,074,535 km (0.091 R)
• M13: 3,177,608 km (0.119 R)
• M14: 4,185,300 km (0.109 R)
• M15: 4,386,359 km (0.107 R)
• M16: 4,857,892 km (0.108 R)
• M17: 6,632,122 km (0.089 R)
• M18: 6,765,863 km (0.093 R)
• M19: 7,138,212 km (0.111 R)
• M20: 8,009,320 km (0.104 R)
• M21: 8,223,395 km (0.119 R)
• M22: 9,098,542 km (0.112 R)
• M23: 9,434,240 km (0.047 R)
• M24: 9,812,124 km (0.115 R)
• M25: 10,271,988 km (0.087 R)
• M26: 10,621,598 km (0.066 R)
• M27: 10,699,838 km (0.118 R)
• M28: 10,817,572 km (0.108 R)
• M29: 10,935,754 km (0.077 R)
• M30: 11,372,580 km (0.097 R)
• M31: 11,452,615 km (0.104 R)
• M32: 12,468,833 km (0.065 R)
• M33: 12,633,989 km (0.118 R)
• M34: 14,586,391 km (0.056 R)
• M35: 14,673,307 km (0.103 R)
• M36: 14,979,235 km (0.083 R)
• M37: 15,641,804 km (0.094 R)
• M38: 16,676,123 km (0.086 R)
• M39: 16,812,706 km (0.096 R)
• M40: 18,527,098 km (0.05 R)
• M41: 18,999,977 km (0.091 R)
• M42: 19,524,616 km (0.089 R)
• M43: 19,957,553 km (0.044 R)
• M44: 20,686,094 km (0.084 R)
• M45: 21,078,190 km (0.09 R)
• M46: 21,969,345 km (0.08 R)
• M47: 22,620,544 km (0.033 R)
• M48: 24,302,174 km (0.056 R)
• M49: 25,027,724 km (0.064 R)
• M50: 25,497,760 km (0.038 R)
• M51: 25,550,269 km (0.094 R)
• M52: 26,872,266 km (0.092 R)
• M53: 26,925,672 km (0.04 R)
• M54: 27,676,204 km (0.03 R)
• M55: 28,162,398 km (0.086 R)
• M56: 32,208,571 km (0.115 R)
• M57: 32,719,747 km (0.101 R)
• M58: 32,947,884 km (0.04 R)
• M59: 33,233,765 km (0.098 R)
• M60: 34,443,414 km (0.048 R)
• M61: 34,559,352 km (0.1 R)
• M62: 34,617,396 km (0.112 R)
• M63: 34,966,258 km (0.061 R)
• M64: 35,141,138 km (0.098 R)
• M65: 35,433,153 km (0.092 R)
• M66: 36,373,376 km (0.108 R)
• M67: 37,440,607 km (0.099 R)
• M68: 37,978,262 km (0.092 R)
• M69: 38,038,101 km (0.093 R)
• M70: 38,698,875 km (0.092 R)
• M71: 39,666,923 km (0.073 R)
• M72: 39,727,659 km (0.09 R)
• M73: 39,849,282 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit