🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.48 AU - 0.58 AU

Year: 249 Days

Day: 27.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,630,725 km

• M1: 289,322 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 9.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.78 AU - 1.08 AU

Year: 579 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,630,725 km

• M1: 122,670 km (0.098 R)
• M2: 186,100 km (0.058 R)
• M3: 246,986 km (0.106 R)
• M4: 325,525 km (0.113 R)
• M5: 415,583 km (0.071 R)
• M6: 561,590 km (0.103 R)
• M7: 658,231 km (0.079 R)
• M8: 761,004 km (0.115 R)
• M9: 888,013 km (0.057 R)
• M10: 954,434 km (0.119 R)
• M11: 1,032,525 km (0.043 R)
• M12: 1,097,600 km (0.063 R)
• M13: 1,169,407 km (0.079 R)
• M14: 1,258,866 km (0.091 R)
• M15: 1,350,570 km (0.083 R)
• M16: 1,450,351 km (0.116 R)
• M17: 1,523,954 km (0.059 R)
• M18: 1,593,217 km (0.072 R)
• M19: 1,740,721 km (0.11 R)
• M20: 1,819,260 km (0.101 R)
• M21: 1,961,228 km (0.105 R)
• M22: 2,087,638 km (0.106 R)
• M23: 2,210,458 km (0.068 R)
• M24: 2,369,032 km (0.085 R)
• M25: 2,470,010 km (0.108 R)
• M26: 2,572,485 km (0.09 R)
• M27: 2,669,424 km (0.081 R)
• M28: 2,845,651 km (0.12 R)
• M29: 2,996,745 km (0.063 R)
• M30: 3,135,721 km (0.099 R)
• M31: 3,224,582 km (0.119 R)
• M32: 3,465,883 km (0.09 R)
• M33: 3,527,069 km (0.109 R)
• M34: 4,022,088 km (0.113 R)
• M35: 4,094,494 km (0.117 R)
• M36: 4,347,763 km (0.1 R)
• M37: 4,422,113 km (0.109 R)
• M38: 4,665,060 km (0.048 R)
• M39: 4,800,895 km (0.034 R)
• M40: 4,946,753 km (0.094 R)
• M41: 5,015,867 km (0.051 R)
• M42: 5,155,143 km (0.104 R)
• M43: 5,286,938 km (0.079 R)
• M44: 5,428,757 km (0.074 R)
• M45: 5,509,091 km (0.085 R)
• M46: 5,697,884 km (0.109 R)
• M47: 5,843,293 km (0.093 R)
• M48: 5,953,247 km (0.088 R)
• M49: 6,017,574 km (0.091 R)
• M50: 6,100,751 km (0.108 R)
• M51: 6,277,575 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 10

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.94 AU - 1.06 AU

Year: 646 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,630,725 km

• M1: 124,615 km (0.095 R)
• M2: 192,383 km (0.107 R)
• M3: 324,029 km (0.051 R)
• M4: 405,410 km (0.116 R)
• M5: 541,245 km (0.077 R)
• M6: 618,138 km (0.101 R)
• M7: 699,220 km (0.059 R)
• M8: 773,421 km (0.112 R)
• M9: 977,622 km (0.111 R)
• M10: 1,098,946 km (0.084 R)
• M11: 1,316,910 km (0.071 R)
• M12: 1,410,858 km (0.047 R)
• M13: 1,514,080 km (0.079 R)
• M14: 1,670,260 km (0.091 R)
• M15: 1,839,306 km (0.111 R)
• M16: 1,998,777 km (0.095 R)
• M17: 2,076,269 km (0.105 R)
• M18: 2,178,743 km (0.068 R)
• M19: 2,462,830 km (0.119 R)
• M20: 2,563,060 km (0.115 R)
• M21: 2,810,944 km (0.08 R)
• M22: 2,880,806 km (0.051 R)
• M23: 3,004,224 km (0.064 R)
• M24: 3,093,684 km (0.097 R)
• M25: 3,183,891 km (0.105 R)
• M26: 3,265,871 km (0.115 R)
• M27: 3,366,999 km (0.077 R)
• M28: 3,506,724 km (0.09 R)
• M29: 3,657,818 km (0.108 R)
• M30: 3,878,923 km (0.076 R)
• M31: 4,114,390 km (0.104 R)
• M32: 4,243,942 km (0.068 R)
• M33: 4,334,449 km (0.098 R)
• M34: 4,537,752 km (0.112 R)
• M35: 4,713,081 km (0.086 R)
• M36: 4,817,351 km (0.106 R)
• M37: 4,890,803 km (0.1 R)
• M38: 4,985,648 km (0.089 R)
• M39: 5,081,241 km (0.051 R)
• M40: 5,339,148 km (0.108 R)
• M41: 5,447,756 km (0.101 R)
• M42: 5,535,271 km (0.105 R)
• M43: 5,722,867 km (0.088 R)
• M44: 5,889,967 km (0.113 R)
• M45: 5,957,436 km (0.11 R)
• M46: 6,183,778 km (0.103 R)
• M47: 6,275,032 km (0.114 R)
• M48: 6,505,413 km (0.1 R)
• M49: 6,656,656 km (0.106 R)
• M50: 7,021,974 km (0.101 R)
• M51: 7,466,729 km (0.059 R)
• M52: 7,576,235 km (0.104 R)
• M53: 7,674,072 km (0.109 R)
• M54: 7,982,542 km (0.112 R)
• M55: 8,132,140 km (0.109 R)
• M56: 8,332,901 km (0.083 R)
• M57: 8,396,031 km (0.103 R)
• M58: 8,484,593 km (0.088 R)
• M59: 8,548,022 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 13.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.13 AU - 3.69 AU

Year: 4066 Days

Day: 11.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 20,630,725 km

• M1: 163,510 km (0.079 R)
• M2: 314,604 km (0.096 R)
• M3: 463,753 km (0.089 R)
• M4: 1,436,140 km (0.104 R)
• M5: 1,674,150 km (0.054 R)
• M6: 1,765,255 km (0.028 R)
• M7: 1,952,551 km (0.105 R)
• M8: 2,376,512 km (0.109 R)
• M9: 2,645,040 km (0.082 R)
• M10: 2,970,864 km (0.044 R)
• M11: 3,098,471 km (0.065 R)
• M12: 3,326,309 km (0.109 R)
• M13: 3,526,171 km (0.11 R)
• M14: 3,695,666 km (0.071 R)
• M15: 3,798,739 km (0.092 R)
• M16: 3,885,356 km (0.063 R)
• M17: 4,060,685 km (0.054 R)
• M18: 4,492,125 km (0.093 R)
• M19: 4,881,977 km (0.099 R)
• M20: 5,014,371 km (0.097 R)
• M21: 5,109,665 km (0.109 R)
• M22: 5,321,495 km (0.088 R)
• M23: 5,813,822 km (0.106 R)
• M24: 6,590,235 km (0.097 R)
• M25: 6,736,991 km (0.113 R)
• M26: 7,661,505 km (0.05 R)
• M27: 8,082,623 km (0.049 R)
• M28: 8,172,382 km (0.118 R)
• M29: 9,017,460 km (0.118 R)
• M30: 9,297,508 km (0.09 R)
• M31: 9,604,183 km (0.082 R)
• M32: 9,962,321 km (0.115 R)
• M33: 10,446,569 km (0.113 R)
• M34: 10,963,280 km (0.113 R)
• M35: 11,362,706 km (0.118 R)
• M36: 11,463,386 km (0.105 R)
• M37: 11,868,646 km (0.088 R)
• M38: 12,304,574 km (0.076 R)
• M39: 12,485,588 km (0.111 R)
• M40: 12,693,529 km (0.116 R)
• M41: 13,192,139 km (0.118 R)
• M42: 14,671,362 km (0.094 R)
• M43: 14,808,544 km (0.091 R)
• M44: 15,166,980 km (0.109 R)
• M45: 15,472,459 km (0.106 R)
• M46: 15,723,933 km (0.11 R)
• M47: 15,808,157 km (0.118 R)
• M48: 16,061,426 km (0.084 R)
• M49: 16,973,075 km (0.12 R)
• M50: 17,203,606 km (0.071 R)
• M51: 17,319,245 km (0.044 R)
• M52: 17,493,227 km (0.073 R)
• M53: 17,901,480 km (0.06 R)
• M54: 18,194,991 km (0.068 R)
• M55: 18,401,436 km (0.12 R)
• M56: 18,667,869 km (0.059 R)
• M57: 18,846,340 km (0.115 R)
• M58: 19,055,178 km (0.079 R)
• M59: 20,385,552 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit