🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 152 Days

Day: 29.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,543,858 km

• M1: 170,841 km (0.065 R)

Asteroid Belt

Center: 0.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.04 AU - 1.58 AU

Year: 574 Days

Day: 23.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,543,858 km

• M1: 393,891 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.3 AU - 1.86 AU

Year: 760 Days

Day: 37.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 12

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.75 AU - 7.43 AU

Year: 5754 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 83,543,858 km

• M1: 151,991 km (0.055 R)
• M2: 292,314 km (0.116 R)
• M3: 375,491 km (0.117 R)
• M4: 497,413 km (0.118 R)
• M5: 698,622 km (0.073 R)
• M6: 910,453 km (0.115 R)
• M7: 1,461,122 km (0.092 R)
• M8: 1,547,590 km (0.099 R)
• M9: 1,624,782 km (0.115 R)
• M10: 1,748,799 km (0.063 R)
• M11: 1,864,438 km (0.11 R)
• M12: 2,611,829 km (0.117 R)
• M13: 2,771,899 km (0.094 R)
• M14: 3,045,813 km (0.091 R)
• M15: 3,314,490 km (0.081 R)
• M16: 3,546,666 km (0.094 R)
• M17: 3,889,993 km (0.103 R)
• M18: 4,104,367 km (0.054 R)
• M19: 4,417,326 km (0.038 R)
• M20: 4,512,769 km (0.106 R)
• M21: 5,284,246 km (0.112 R)
• M22: 5,436,686 km (0.052 R)
• M23: 5,780,611 km (0.103 R)
• M24: 5,885,180 km (0.09 R)
• M25: 6,114,065 km (0.029 R)
• M26: 6,274,284 km (0.065 R)
• M27: 6,381,845 km (0.112 R)
• M28: 7,226,924 km (0.062 R)
• M29: 7,912,680 km (0.068 R)
• M30: 8,048,515 km (0.073 R)
• M31: 8,224,293 km (0.036 R)
• M32: 8,361,923 km (0.109 R)
• M33: 8,480,404 km (0.096 R)
• M34: 8,639,427 km (0.115 R)
• M35: 8,859,485 km (0.06 R)
• M36: 8,980,360 km (0.071 R)
• M37: 9,758,718 km (0.067 R)
• M38: 10,009,145 km (0.103 R)
• M39: 10,156,050 km (0.108 R)
• M40: 10,558,767 km (0.037 R)
• M41: 10,729,907 km (0.107 R)
• M42: 10,945,029 km (0.071 R)
• M43: 11,074,880 km (0.091 R)
• M44: 11,445,434 km (0.06 R)
• M45: 11,555,239 km (0.114 R)
• M46: 11,886,598 km (0.037 R)
• M47: 12,221,248 km (0.104 R)
• M48: 12,581,630 km (0.095 R)
• M49: 12,717,614 km (0.107 R)
• M50: 13,405,166 km (0.106 R)
• M51: 13,544,142 km (0.118 R)
• M52: 13,683,568 km (0.119 R)
• M53: 14,081,348 km (0.045 R)
• M54: 14,364,388 km (0.081 R)
• M55: 14,482,869 km (0.041 R)
• M56: 14,888,130 km (0.087 R)
• M57: 15,080,213 km (0.067 R)
• M58: 15,224,725 km (0.112 R)
• M59: 15,369,835 km (0.105 R)
• M60: 15,491,009 km (0.068 R)
• M61: 15,661,251 km (0.111 R)
• M62: 15,905,545 km (0.063 R)
• M63: 16,126,501 km (0.118 R)
• M64: 16,621,071 km (0.048 R)
• M65: 16,695,721 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.9

Radius: 5.9

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15 AU - 20.12 AU

Year: 28175 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,543,858 km

• M1: 122,221 km (0.119 R)
• M2: 292,015 km (0.074 R)
• M3: 403,316 km (0.061 R)
• M4: 573,708 km (0.081 R)
• M5: 619,934 km (0.059 R)
• M6: 691,741 km (0.098 R)
• M7: 1,120,787 km (0.116 R)
• M8: 1,619,247 km (0.107 R)
• M9: 2,178,444 km (0.083 R)
• M10: 2,289,595 km (0.117 R)
• M11: 3,244,030 km (0.092 R)
• M12: 3,499,842 km (0.098 R)
• M13: 3,674,124 km (0.098 R)
• M14: 3,762,237 km (0.119 R)
• M15: 3,895,828 km (0.116 R)
• M16: 5,068,825 km (0.099 R)
• M17: 5,365,477 km (0.063 R)
• M18: 5,465,708 km (0.118 R)
• M19: 6,501,075 km (0.086 R)
• M20: 7,427,534 km (0.048 R)
• M21: 9,160,626 km (0.091 R)
• M22: 9,220,465 km (0.11 R)
• M23: 9,340,592 km (0.056 R)
• M24: 9,582,342 km (0.119 R)
• M25: 10,010,342 km (0.117 R)
• M26: 11,654,123 km (0.098 R)
• M27: 11,849,049 km (0.077 R)
• M28: 11,914,274 km (0.093 R)
• M29: 12,308,314 km (0.101 R)
• M30: 12,506,831 km (0.11 R)
• M31: 12,639,823 km (0.093 R)
• M32: 13,108,962 km (0.049 R)
• M33: 14,064,145 km (0.077 R)
• M34: 14,341,200 km (0.119 R)
• M35: 14,480,475 km (0.111 R)
• M36: 14,900,696 km (0.116 R)
• M37: 14,971,157 km (0.106 R)
• M38: 15,681,597 km (0.084 R)
• M39: 15,753,254 km (0.119 R)
• M40: 15,825,061 km (0.116 R)
• M41: 17,803,343 km (0.072 R)
• M42: 17,952,941 km (0.102 R)
• M43: 19,011,945 km (0.085 R)
• M44: 19,471,958 km (0.089 R)
• M45: 20,403,055 km (0.058 R)
• M46: 20,716,612 km (0.092 R)
• M47: 24,103,807 km (0.094 R)
• M48: 24,601,669 km (0.078 R)
• M49: 24,684,845 km (0.101 R)
• M50: 25,522,893 km (0.069 R)
• M51: 26,200,122 km (0.084 R)
• M52: 26,455,486 km (0.068 R)
• M53: 28,179,452 km (0.108 R)
• M54: 28,967,084 km (0.054 R)
• M55: 29,143,012 km (0.112 R)
• M56: 29,231,274 km (0.09 R)
• M57: 29,761,898 km (0.06 R)
• M58: 35,710,957 km (0.12 R)
• M59: 35,994,145 km (0.108 R)
• M60: 37,038,937 km (0.101 R)
• M61: 37,421,309 km (0.106 R)
• M62: 41,118,770 km (0.1 R)
• M63: 41,415,722 km (0.042 R)
• M64: 42,310,467 km (0.058 R)
• M65: 43,211,495 km (0.108 R)
• M66: 43,312,024 km (0.047 R)
• M67: 44,829,096 km (0.08 R)
• M68: 44,930,823 km (0.061 R)
• M69: 48,436,051 km (0.115 R)
• M70: 52,885,540 km (0.102 R)
• M71: 55,923,574 km (0.102 R)
• M72: 57,353,280 km (0.086 R)
• M73: 57,795,641 km (0.119 R)
• M74: 59,352,656 km (0.086 R)
• M75: 60,136,250 km (0.062 R)
• M76: 60,585,642 km (0.084 R)
• M77: 61,036,081 km (0.077 R)
• M78: 62,507,675 km (0.058 R)
• M79: 63,305,032 km (0.112 R)
• M80: 63,876,496 km (0.116 R)
• M81: 63,991,088 km (0.107 R)
• M82: 64,794,578 km (0.053 R)
• M83: 65,601,359 km (0.077 R)
• M84: 65,716,998 km (0.055 R)
• M85: 68,744,560 km (0.103 R)
• M86: 69,214,447 km (0.062 R)
• M87: 72,055,610 km (0.088 R)
• M88: 72,652,356 km (0.09 R)
• M89: 73,490,403 km (0.106 R)
• M90: 74,091,038 km (0.051 R)
• M91: 74,211,315 km (0.111 R)
• M92: 76,388,263 km (0.088 R)
• M93: 76,753,132 km (0.057 R)
• M94: 78,218,294 km (0.117 R)
• M95: 79,569,462 km (0.037 R)
• M96: 80,186,254 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit