🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 14.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.75 AU - 0.99 AU

Year: 550 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,316,483 km

• M1: 207,343 km (0.099 R)
• M2: 318,943 km (0.08 R)
• M3: 416,181 km (0.038 R)
• M4: 507,586 km (0.061 R)
• M5: 600,336 km (0.106 R)
• M6: 700,567 km (0.063 R)
• M7: 807,679 km (0.102 R)
• M8: 921,224 km (0.107 R)
• M9: 1,011,282 km (0.109 R)
• M10: 1,108,071 km (0.089 R)
• M11: 1,211,892 km (0.093 R)
• M12: 1,392,756 km (0.113 R)
• M13: 1,502,112 km (0.079 R)
• M14: 1,618,499 km (0.099 R)
• M15: 1,778,569 km (0.039 R)
• M16: 1,927,569 km (0.081 R)
• M17: 2,093,622 km (0.114 R)
• M18: 2,189,664 km (0.063 R)
• M19: 2,340,907 km (0.119 R)
• M20: 2,477,490 km (0.119 R)
• M21: 2,602,704 km (0.096 R)
• M22: 2,725,374 km (0.054 R)
• M23: 2,816,180 km (0.095 R)
• M24: 2,976,549 km (0.087 R)
• M25: 3,110,140 km (0.085 R)
• M26: 3,321,970 km (0.118 R)
• M27: 3,502,236 km (0.042 R)
• M28: 3,596,333 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 11.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.24 AU - 1.4 AU

Year: 1029 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,316,483 km

• M1: 149,448 km (0.059 R)
• M2: 253,269 km (0.078 R)
• M3: 358,287 km (0.086 R)
• M4: 454,478 km (0.083 R)
• M5: 567,126 km (0.112 R)
• M6: 726,148 km (0.107 R)
• M7: 1,294,171 km (0.113 R)
• M8: 1,393,055 km (0.03 R)
• M9: 1,526,197 km (0.097 R)
• M10: 1,598,453 km (0.103 R)
• M11: 1,704,967 km (0.066 R)
• M12: 1,805,497 km (0.106 R)
• M13: 1,882,240 km (0.1 R)
• M14: 1,995,187 km (0.067 R)
• M15: 2,292,288 km (0.055 R)
• M16: 2,422,588 km (0.088 R)
• M17: 2,498,284 km (0.086 R)
• M18: 2,574,729 km (0.082 R)
• M19: 2,730,012 km (0.072 R)
• M20: 2,898,608 km (0.034 R)
• M21: 3,152,775 km (0.112 R)
• M22: 3,467,529 km (0.094 R)
• M23: 3,563,870 km (0.084 R)
• M24: 3,661,258 km (0.081 R)
• M25: 4,025,828 km (0.093 R)
• M26: 4,161,364 km (0.064 R)
• M27: 4,309,915 km (0.036 R)
• M28: 4,636,038 km (0.119 R)
• M29: 4,766,338 km (0.093 R)
• M30: 4,861,781 km (0.083 R)
• M31: 5,091,264 km (0.065 R)
• M32: 5,287,387 km (0.118 R)
• M33: 5,523,453 km (0.049 R)
• M34: 5,636,549 km (0.072 R)
• M35: 6,161,338 km (0.12 R)
• M36: 6,278,772 km (0.073 R)
• M37: 6,582,007 km (0.081 R)
• M38: 7,216,601 km (0.074 R)
• M39: 7,299,030 km (0.086 R)
• M40: 7,423,346 km (0.047 R)
• M41: 7,576,085 km (0.092 R)
• M42: 7,730,021 km (0.104 R)
• M43: 7,913,279 km (0.072 R)
• M44: 7,984,038 km (0.12 R)
• M45: 8,341,577 km (0.067 R)
• M46: 8,748,184 km (0.071 R)
• M47: 8,880,279 km (0.117 R)
• M48: 9,042,593 km (0.104 R)
• M49: 9,220,764 km (0.116 R)
• M50: 9,535,518 km (0.082 R)
• M51: 9,762,607 km (0.113 R)
• M52: 9,899,639 km (0.069 R)
• M53: 10,268,248 km (0.091 R)
• M54: 10,469,757 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216

Radius: 14.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.12 AU - 1.74 AU

Year: 1160 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,316,483 km

• M1: 215,122 km (0.118 R)
• M2: 432,039 km (0.08 R)
• M3: 540,796 km (0.104 R)
• M4: 671,096 km (0.111 R)
• M5: 809,175 km (0.115 R)
• M6: 952,789 km (0.06 R)
• M7: 1,061,397 km (0.084 R)
• M8: 1,163,123 km (0.063 R)
• M9: 1,256,473 km (0.093 R)
• M10: 1,364,931 km (0.039 R)
• M11: 1,533,977 km (0.077 R)
• M12: 1,663,977 km (0.112 R)
• M13: 1,852,620 km (0.113 R)
• M14: 2,112,920 km (0.108 R)
• M15: 2,281,068 km (0.071 R)
• M16: 2,430,965 km (0.116 R)
• M17: 2,717,296 km (0.086 R)
• M18: 2,949,621 km (0.092 R)
• M19: 3,130,186 km (0.118 R)
• M20: 3,297,735 km (0.049 R)
• M21: 3,511,361 km (0.087 R)
• M22: 3,624,457 km (0.102 R)
• M23: 3,738,600 km (0.102 R)
• M24: 3,907,796 km (0.073 R)
• M25: 4,052,307 km (0.105 R)
• M26: 4,189,339 km (0.075 R)
• M27: 4,281,641 km (0.113 R)
• M28: 4,458,765 km (0.051 R)
• M29: 4,638,581 km (0.05 R)
• M30: 4,743,748 km (0.089 R)
• M31: 4,966,201 km (0.094 R)
• M32: 5,064,038 km (0.104 R)
• M33: 5,162,623 km (0.026 R)
• M34: 5,542,751 km (0.094 R)
• M35: 5,880,543 km (0.116 R)
• M36: 6,025,802 km (0.103 R)
• M37: 6,182,880 km (0.097 R)
• M38: 6,405,033 km (0.056 R)
• M39: 6,683,883 km (0.111 R)
• M40: 6,933,861 km (0.102 R)
• M41: 7,032,596 km (0.059 R)
• M42: 7,198,051 km (0.104 R)
• M43: 7,409,583 km (0.061 R)
• M44: 7,510,561 km (0.089 R)
• M45: 7,623,208 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 10.1

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.98 AU - 4.88 AU

Year: 5284 Days

Day: 12.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,316,483 km

• M1: 128,505 km (0.115 R)
• M2: 309,817 km (0.061 R)
• M3: 443,258 km (0.113 R)
• M4: 507,286 km (0.058 R)
• M5: 937,530 km (0.04 R)
• M6: 1,038,508 km (0.113 R)
• M7: 1,497,325 km (0.103 R)
• M8: 1,565,392 km (0.092 R)
• M9: 1,634,506 km (0.1 R)
• M10: 1,704,668 km (0.073 R)
• M11: 2,166,476 km (0.104 R)
• M12: 2,441,886 km (0.118 R)
• M13: 2,584,004 km (0.108 R)
• M14: 2,687,077 km (0.116 R)
• M15: 2,961,739 km (0.103 R)
• M16: 3,179,254 km (0.111 R)
• M17: 3,290,106 km (0.106 R)
• M18: 3,379,715 km (0.089 R)
• M19: 3,910,488 km (0.076 R)
• M20: 4,077,290 km (0.03 R)
• M21: 4,344,173 km (0.098 R)
• M22: 4,442,608 km (0.077 R)
• M23: 4,541,941 km (0.077 R)
• M24: 4,667,005 km (0.116 R)
• M25: 4,767,834 km (0.091 R)
• M26: 5,126,869 km (0.083 R)
• M27: 5,362,336 km (0.084 R)
• M28: 5,547,837 km (0.094 R)
• M29: 5,843,891 km (0.111 R)
• M30: 6,395,159 km (0.111 R)
• M31: 6,934,460 km (0.079 R)
• M32: 7,020,927 km (0.114 R)
• M33: 7,224,231 km (0.092 R)
• M34: 7,488,421 km (0.108 R)
• M35: 7,755,752 km (0.058 R)
• M36: 8,483,994 km (0.11 R)
• M37: 8,762,845 km (0.086 R)
• M38: 10,730,655 km (0.098 R)
• M39: 11,506,769 km (0.09 R)
• M40: 12,370,996 km (0.057 R)
• M41: 12,616,636 km (0.111 R)
• M42: 13,006,039 km (0.043 R)
• M43: 13,256,017 km (0.074 R)
• M44: 13,327,674 km (0.085 R)
• M45: 13,543,544 km (0.08 R)
• M46: 13,833,016 km (0.106 R)
• M47: 14,124,732 km (0.098 R)
• M48: 14,307,989 km (0.081 R)
• M49: 14,862,698 km (0.12 R)
• M50: 16,299,286 km (0.088 R)
• M51: 16,684,651 km (0.096 R)
• M52: 18,256,027 km (0.113 R)
• M53: 18,776,926 km (0.11 R)
• M54: 19,059,367 km (0.079 R)
• M55: 20,038,635 km (0.079 R)
• M56: 20,327,359 km (0.034 R)
• M57: 20,700,605 km (0.043 R)
• M58: 20,992,321 km (0.118 R)
• M59: 22,003,304 km (0.085 R)
• M60: 22,088,275 km (0.047 R)
• M61: 22,343,788 km (0.101 R)
• M62: 23,030,143 km (0.054 R)
• M63: 23,462,481 km (0.11 R)
• M64: 23,636,164 km (0.117 R)
• M65: 23,723,230 km (0.11 R)
• M66: 23,941,344 km (0.078 R)
• M67: 24,203,739 km (0.096 R)
• M68: 24,820,082 km (0.073 R)
• M69: 25,396,931 km (0.067 R)
• M70: 25,754,021 km (0.091 R)
• M71: 26,247,994 km (0.038 R)
• M72: 26,383,080 km (0.096 R)
• M73: 26,609,123 km (0.029 R)
• M74: 26,790,286 km (0.066 R)
• M75: 27,017,375 km (0.044 R)
• M76: 27,381,945 km (0.056 R)
• M77: 29,089,456 km (0.088 R)
• M78: 30,357,148 km (0.059 R)
• M79: 30,451,843 km (0.104 R)
• M80: 31,260,121 km (0.057 R)
• M81: 31,547,049 km (0.045 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit