🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.81 AU

Year: 354 Days

Day: 35.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 10.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.67 AU - 0.99 AU

Year: 488 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 16,735,867 km

• M1: 130,749 km (0.105 R)
• M2: 233,821 km (0.099 R)
• M3: 305,628 km (0.091 R)
• M4: 435,180 km (0.052 R)
• M5: 615,745 km (0.065 R)
• M6: 683,064 km (0.06 R)
• M7: 760,256 km (0.045 R)
• M8: 874,549 km (0.112 R)
• M9: 1,088,325 km (0.091 R)
• M10: 1,210,247 km (0.032 R)
• M11: 1,427,014 km (0.102 R)
• M12: 1,523,804 km (0.104 R)
• M13: 1,646,923 km (0.085 R)
• M14: 1,729,202 km (0.099 R)
• M15: 1,837,959 km (0.071 R)
• M16: 1,913,357 km (0.064 R)
• M17: 1,979,629 km (0.041 R)
• M18: 2,140,746 km (0.079 R)
• M19: 2,236,488 km (0.103 R)
• M20: 2,317,271 km (0.037 R)
• M21: 2,393,566 km (0.044 R)
• M22: 2,515,339 km (0.09 R)
• M23: 2,673,314 km (0.072 R)
• M24: 2,747,664 km (0.046 R)
• M25: 2,840,415 km (0.075 R)
• M26: 2,916,410 km (0.1 R)
• M27: 2,999,138 km (0.027 R)
• M28: 3,337,678 km (0.093 R)
• M29: 3,644,204 km (0.082 R)
• M30: 3,739,947 km (0.087 R)
• M31: 3,972,871 km (0.069 R)
• M32: 4,051,709 km (0.051 R)
• M33: 4,130,996 km (0.063 R)
• M34: 4,244,241 km (0.092 R)
• M35: 4,311,261 km (0.083 R)
• M36: 4,487,487 km (0.116 R)
• M37: 4,756,165 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.5

Radius: 9

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 497 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 80.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,735,867 km

• M1: 118,930 km (0.029 R)
• M2: 216,319 km (0.092 R)
• M3: 277,654 km (0.079 R)
• M4: 334,351 km (0.104 R)
• M5: 403,615 km (0.115 R)
• M6: 543,040 km (0.086 R)
• M7: 619,335 km (0.115 R)
• M8: 741,257 km (0.1 R)
• M9: 937,081 km (0.106 R)
• M10: 1,062,893 km (0.088 R)
• M11: 1,245,103 km (0.116 R)
• M12: 1,331,571 km (0.106 R)
• M13: 1,431,801 km (0.096 R)
• M14: 1,640,341 km (0.096 R)
• M15: 1,813,126 km (0.057 R)
• M16: 1,898,397 km (0.107 R)
• M17: 1,964,968 km (0.073 R)
• M18: 2,093,622 km (0.052 R)
• M19: 2,316,822 km (0.084 R)
• M20: 2,424,233 km (0.032 R)
• M21: 2,525,810 km (0.113 R)
• M22: 2,688,573 km (0.072 R)
• M23: 2,763,671 km (0.095 R)
• M24: 2,885,294 km (0.082 R)
• M25: 2,977,746 km (0.064 R)
• M26: 3,071,244 km (0.097 R)
• M27: 3,253,155 km (0.04 R)
• M28: 3,333,340 km (0.11 R)
• M29: 3,397,966 km (0.091 R)
• M30: 3,463,041 km (0.094 R)
• M31: 3,735,908 km (0.078 R)
• M32: 3,794,700 km (0.059 R)
• M33: 4,127,854 km (0.101 R)
• M34: 4,206,094 km (0.099 R)
• M35: 4,390,698 km (0.117 R)
• M36: 4,586,970 km (0.06 R)
• M37: 4,659,076 km (0.071 R)
• M38: 4,767,834 km (0.093 R)
• M39: 5,025,142 km (0.071 R)
• M40: 5,090,217 km (0.106 R)
• M41: 5,183,566 km (0.11 R)
• M42: 5,334,211 km (0.108 R)
• M43: 5,410,057 km (0.111 R)
• M44: 5,534,074 km (0.118 R)
• M45: 5,649,564 km (0.102 R)
• M46: 5,775,375 km (0.087 R)
• M47: 5,941,429 km (0.094 R)
• M48: 6,089,232 km (0.075 R)
• M49: 6,148,772 km (0.073 R)
• M50: 6,248,254 km (0.112 R)
• M51: 6,318,266 km (0.086 R)
• M52: 6,601,006 km (0.098 R)
• M53: 6,713,204 km (0.113 R)
• M54: 6,856,968 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.9

Radius: 12.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.7 AU - 1 AU

Year: 506 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,735,867 km

• M1: 161,865 km (0.112 R)
• M2: 252,072 km (0.088 R)
• M3: 337,792 km (0.073 R)
• M4: 421,268 km (0.041 R)
• M5: 510,877 km (0.088 R)
• M6: 662,120 km (0.116 R)
• M7: 804,238 km (0.117 R)
• M8: 907,909 km (0.075 R)
• M9: 1,013,974 km (0.083 R)
• M10: 1,276,369 km (0.048 R)
• M11: 1,576,313 km (0.115 R)
• M12: 1,716,037 km (0.116 R)
• M13: 1,808,339 km (0.06 R)
• M14: 2,014,934 km (0.079 R)
• M15: 2,355,568 km (0.099 R)
• M16: 2,545,707 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.5

Radius: 11.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.97 AU - 1.27 AU

Year: 765 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,735,867 km

• M1: 162,314 km (0.069 R)
• M2: 262,095 km (0.054 R)
• M3: 348,563 km (0.053 R)
• M4: 453,132 km (0.069 R)
• M5: 584,778 km (0.095 R)
• M6: 685,757 km (0.103 R)
• M7: 782,846 km (0.106 R)
• M8: 857,645 km (0.103 R)
• M9: 940,671 km (0.064 R)
• M10: 1,015,171 km (0.081 R)
• M11: 1,127,968 km (0.059 R)
• M12: 1,220,120 km (0.075 R)
• M13: 1,314,965 km (0.111 R)
• M14: 1,438,982 km (0.107 R)
• M15: 1,539,661 km (0.11 R)
• M16: 1,628,971 km (0.117 R)
• M17: 1,841,999 km (0.096 R)
• M18: 2,004,013 km (0.036 R)
• M19: 2,155,556 km (0.052 R)
• M20: 2,358,410 km (0.08 R)
• M21: 2,430,217 km (0.114 R)
• M22: 2,608,538 km (0.072 R)
• M23: 2,724,476 km (0.104 R)
• M24: 3,073,787 km (0.071 R)
• M25: 3,196,458 km (0.113 R)
• M26: 3,629,394 km (0.071 R)
• M27: 3,703,295 km (0.102 R)
• M28: 3,796,644 km (0.09 R)
• M29: 3,909,441 km (0.083 R)
• M30: 4,033,159 km (0.091 R)
• M31: 4,177,371 km (0.119 R)
• M32: 4,421,664 km (0.032 R)
• M33: 4,650,549 km (0.091 R)
• M34: 4,751,378 km (0.053 R)
• M35: 4,965,453 km (0.075 R)
• M36: 5,089,170 km (0.113 R)
• M37: 5,276,616 km (0.067 R)
• M38: 5,647,918 km (0.108 R)
• M39: 5,842,246 km (0.043 R)
• M40: 5,929,312 km (0.085 R)
• M41: 6,226,413 km (0.117 R)
• M42: 6,438,393 km (0.036 R)
• M43: 6,517,082 km (0.105 R)
• M44: 6,618,808 km (0.102 R)
• M45: 6,800,869 km (0.086 R)
• M46: 6,915,610 km (0.11 R)
• M47: 7,123,551 km (0.12 R)
• M48: 7,228,420 km (0.08 R)
• M49: 7,380,710 km (0.074 R)
• M50: 7,451,320 km (0.097 R)
• M51: 7,522,230 km (0.072 R)
• M52: 7,617,075 km (0.095 R)
• M53: 7,784,026 km (0.03 R)
• M54: 8,000,494 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.4

Radius: 11.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.08 AU - 2.78 AU

Year: 2446 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 16,735,867 km

• M1: 164,558 km (0.038 R)
• M2: 242,947 km (0.117 R)
• M3: 530,324 km (0.111 R)
• M4: 837,598 km (0.087 R)
• M5: 1,035,666 km (0.08 R)
• M6: 1,351,916 km (0.105 R)
• M7: 1,510,938 km (0.084 R)
• M8: 1,721,572 km (0.054 R)
• M9: 1,824,795 km (0.103 R)
• M10: 2,553,187 km (0.093 R)
• M11: 2,765,317 km (0.063 R)
• M12: 2,860,012 km (0.087 R)
• M13: 3,011,106 km (0.065 R)
• M14: 3,378,668 km (0.071 R)
• M15: 3,896,426 km (0.117 R)
• M16: 4,344,472 km (0.074 R)
• M17: 4,423,310 km (0.115 R)
• M18: 4,743,898 km (0.043 R)
• M19: 4,890,654 km (0.095 R)
• M20: 5,088,721 km (0.039 R)
• M21: 5,239,067 km (0.112 R)
• M22: 5,959,979 km (0.11 R)
• M23: 6,083,248 km (0.115 R)
• M24: 6,440,039 km (0.031 R)
• M25: 6,639,154 km (0.09 R)
• M26: 6,913,965 km (0.107 R)
• M27: 6,988,016 km (0.098 R)
• M28: 7,080,766 km (0.095 R)
• M29: 7,342,862 km (0.076 R)
• M30: 7,418,259 km (0.057 R)
• M31: 7,513,104 km (0.074 R)
• M32: 7,703,692 km (0.047 R)
• M33: 8,050,909 km (0.119 R)
• M34: 8,206,790 km (0.106 R)
• M35: 8,363,867 km (0.102 R)
• M36: 8,541,590 km (0.025 R)
• M37: 8,840,785 km (0.116 R)
• M38: 9,143,422 km (0.115 R)
• M39: 9,388,014 km (0.102 R)
• M40: 9,614,206 km (0.085 R)
• M41: 9,925,370 km (0.092 R)
• M42: 10,155,751 km (0.074 R)
• M43: 10,261,068 km (0.1 R)
• M44: 10,493,991 km (0.06 R)
• M45: 10,707,318 km (0.114 R)
• M46: 11,073,384 km (0.065 R)
• M47: 11,465,330 km (0.104 R)
• M48: 11,795,493 km (0.081 R)
• M49: 11,995,056 km (0.106 R)
• M50: 12,240,547 km (0.042 R)
• M51: 12,713,874 km (0.095 R)
• M52: 13,032,667 km (0.064 R)
• M53: 13,585,581 km (0.1 R)
• M54: 14,005,203 km (0.1 R)
• M55: 14,216,585 km (0.103 R)
• M56: 14,809,591 km (0.113 R)
• M57: 14,929,120 km (0.068 R)
• M58: 15,096,968 km (0.085 R)
• M59: 15,434,760 km (0.083 R)
• M60: 15,774,946 km (0.116 R)
• M61: 16,117,675 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 12,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit