🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 8.4

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 370 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 9,509,064 km

• M1: 115,041 km (0.077 R)
• M2: 263,891 km (0.11 R)
• M3: 353,649 km (0.098 R)
• M4: 418,425 km (0.063 R)
• M5: 488,138 km (0.037 R)
• M6: 670,198 km (0.061 R)
• M7: 738,415 km (0.076 R)
• M8: 793,318 km (0.083 R)
• M9: 849,716 km (0.1 R)
• M10: 903,422 km (0.071 R)
• M11: 971,189 km (0.055 R)
• M12: 1,071,719 km (0.114 R)
• M13: 1,130,062 km (0.068 R)
• M14: 1,250,339 km (0.084 R)
• M15: 1,345,782 km (0.066 R)
• M16: 1,428,809 km (0.093 R)
• M17: 1,503,758 km (0.116 R)
• M18: 1,579,903 km (0.056 R)
• M19: 1,694,046 km (0.07 R)
• M20: 1,805,497 km (0.12 R)
• M21: 1,870,422 km (0.102 R)
• M22: 1,963,622 km (0.095 R)
• M23: 2,019,272 km (0.072 R)
• M24: 2,189,365 km (0.067 R)
• M25: 2,370,079 km (0.071 R)
• M26: 2,435,453 km (0.056 R)
• M27: 2,519,378 km (0.115 R)
• M28: 2,580,114 km (0.115 R)
• M29: 2,821,266 km (0.104 R)
• M30: 2,903,246 km (0.05 R)
• M31: 2,992,556 km (0.089 R)
• M32: 3,050,450 km (0.065 R)
• M33: 3,252,557 km (0.06 R)
• M34: 3,305,515 km (0.092 R)
• M35: 3,432,374 km (0.103 R)
• M36: 3,492,961 km (0.031 R)
• M37: 3,567,610 km (0.052 R)
• M38: 3,780,787 km (0.107 R)
• M39: 3,948,785 km (0.086 R)
• M40: 4,062,031 km (0.12 R)
• M41: 4,226,888 km (0.055 R)
• M42: 4,321,134 km (0.069 R)
• M43: 4,401,319 km (0.088 R)
• M44: 4,570,664 km (0.065 R)
• M45: 4,652,494 km (0.03 R)
• M46: 4,734,623 km (0.099 R)
• M47: 4,817,500 km (0.036 R)
• M48: 4,938,675 km (0.088 R)
• M49: 5,030,228 km (0.046 R)
• M50: 5,153,347 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.2

Radius: 13.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.99 AU - 1.41 AU

Year: 849 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 9,509,064 km

• M1: 171,439 km (0.114 R)
• M2: 257,757 km (0.103 R)
• M3: 438,621 km (0.088 R)
• M4: 563,834 km (0.103 R)
• M5: 654,191 km (0.099 R)
• M6: 776,563 km (0.073 R)
• M7: 988,393 km (0.052 R)
• M8: 1,215,034 km (0.115 R)
• M9: 1,533,079 km (0.068 R)
• M10: 1,792,332 km (0.062 R)
• M11: 2,008,950 km (0.116 R)
• M12: 2,136,706 km (0.082 R)
• M13: 2,260,723 km (0.104 R)
• M14: 2,427,674 km (0.085 R)
• M15: 2,647,434 km (0.091 R)
• M16: 2,781,174 km (0.11 R)
• M17: 2,866,894 km (0.116 R)
• M18: 3,240,888 km (0.06 R)
• M19: 3,376,723 km (0.092 R)
• M20: 3,576,436 km (0.104 R)
• M21: 3,693,422 km (0.112 R)
• M22: 3,923,204 km (0.096 R)
• M23: 4,027,923 km (0.103 R)
• M24: 4,190,685 km (0.096 R)
• M25: 4,397,280 km (0.034 R)
• M26: 4,506,037 km (0.103 R)
• M27: 4,624,220 km (0.091 R)
• M28: 4,950,343 km (0.11 R)
• M29: 5,037,409 km (0.074 R)
• M30: 5,337,203 km (0.056 R)
• M31: 5,444,615 km (0.052 R)
• M32: 5,798,264 km (0.102 R)
• M33: 5,964,018 km (0.106 R)
• M34: 6,103,444 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 8.3

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.52 AU - 1.8 AU

Year: 1381 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 63.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 9,509,064 km

• M1: 118,182 km (0.087 R)
• M2: 258,655 km (0.09 R)
• M3: 352,004 km (0.106 R)
• M4: 572,062 km (0.077 R)
• M5: 657,183 km (0.085 R)
• M6: 740,210 km (0.116 R)
• M7: 861,684 km (0.082 R)
• M8: 917,783 km (0.069 R)
• M9: 975,229 km (0.025 R)
• M10: 1,048,980 km (0.069 R)
• M11: 1,186,461 km (0.118 R)
• M12: 1,265,598 km (0.118 R)
• M13: 1,412,503 km (0.101 R)
• M14: 1,479,523 km (0.052 R)
• M15: 1,565,093 km (0.114 R)
• M16: 1,617,153 km (0.094 R)
• M17: 1,669,811 km (0.104 R)
• M18: 1,777,073 km (0.082 R)
• M19: 1,877,453 km (0.112 R)
• M20: 1,932,954 km (0.094 R)
• M21: 2,122,046 km (0.101 R)
• M22: 2,189,814 km (0.097 R)
• M23: 2,258,180 km (0.091 R)
• M24: 2,347,191 km (0.091 R)
• M25: 2,417,352 km (0.105 R)
• M26: 2,788,804 km (0.096 R)
• M27: 3,101,164 km (0.079 R)
• M28: 3,222,637 km (0.045 R)
• M29: 3,458,852 km (0.027 R)
• M30: 3,561,925 km (0.102 R)
• M31: 3,642,708 km (0.079 R)
• M32: 4,092,250 km (0.111 R)
• M33: 4,286,877 km (0.08 R)
• M34: 4,447,246 km (0.076 R)
• M35: 4,546,878 km (0.116 R)
• M36: 4,609,559 km (0.102 R)
• M37: 4,786,533 km (0.093 R)
• M38: 4,875,993 km (0.112 R)
• M39: 5,317,905 km (0.074 R)
• M40: 5,423,820 km (0.083 R)
• M41: 5,477,077 km (0.026 R)
• M42: 5,991,096 km (0.119 R)
• M43: 6,212,351 km (0.042 R)
• M44: 6,408,025 km (0.107 R)
• M45: 6,906,186 km (0.078 R)
• M46: 6,963,930 km (0.081 R)
• M47: 7,050,847 km (0.1 R)
• M48: 7,211,066 km (0.102 R)
• M49: 7,446,384 km (0.104 R)
• M50: 7,788,963 km (0.07 R)
• M51: 8,091,150 km (0.073 R)
• M52: 8,197,814 km (0.098 R)
• M53: 8,335,743 km (0.096 R)
• M54: 8,458,862 km (0.112 R)
• M55: 9,004,894 km (0.082 R)
• M56: 9,306,035 km (0.066 R)
• M57: 9,578,452 km (0.117 R)
• M58: 10,130,917 km (0.096 R)
• M59: 10,295,325 km (0.083 R)
• M60: 10,527,202 km (0.098 R)
• M61: 10,610,379 km (0.114 R)
• M62: 11,046,456 km (0.079 R)
• M63: 11,114,075 km (0.082 R)
• M64: 11,215,801 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 14.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.88 AU - 2.98 AU

Year: 3238 Days

Day: 11.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,509,064 km

• M1: 181,911 km (0.116 R)
• M2: 357,988 km (0.088 R)
• M3: 485,445 km (0.063 R)
• M4: 579,093 km (0.074 R)
• M5: 864,376 km (0.045 R)
• M6: 1,157,289 km (0.095 R)
• M7: 1,340,547 km (0.091 R)
• M8: 1,475,633 km (0.073 R)
• M9: 1,645,726 km (0.111 R)
• M10: 1,957,787 km (0.087 R)
• M11: 2,121,298 km (0.061 R)
• M12: 2,315,027 km (0.081 R)
• M13: 2,497,088 km (0.078 R)
• M14: 2,657,157 km (0.091 R)
• M15: 2,765,915 km (0.072 R)
• M16: 2,997,193 km (0.059 R)
• M17: 3,215,905 km (0.084 R)
• M18: 3,499,094 km (0.097 R)
• M19: 3,739,947 km (0.111 R)
• M20: 3,852,145 km (0.1 R)
• M21: 4,163,907 km (0.106 R)
• M22: 4,312,308 km (0.11 R)
• M23: 4,494,967 km (0.114 R)
• M24: 4,790,273 km (0.073 R)
• M25: 5,002,104 km (0.095 R)
• M26: 5,148,860 km (0.117 R)
• M27: 5,516,122 km (0.111 R)
• M28: 5,797,217 km (0.119 R)
• M29: 6,083,098 km (0.075 R)
• M30: 6,215,792 km (0.107 R)
• M31: 6,337,115 km (0.095 R)
• M32: 6,570,039 km (0.091 R)
• M33: 6,718,590 km (0.065 R)
• M34: 6,968,718 km (0.052 R)
• M35: 7,069,696 km (0.089 R)
• M36: 7,375,325 km (0.096 R)
• M37: 7,672,426 km (0.083 R)
• M38: 7,881,564 km (0.069 R)
• M39: 8,026,375 km (0.082 R)
• M40: 8,132,290 km (0.113 R)
• M41: 8,358,781 km (0.036 R)
• M42: 8,668,748 km (0.08 R)
• M43: 9,023,744 km (0.067 R)
• M44: 9,411,352 km (0.079 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: 432 - 14,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit