🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.1

Radius: 12.5

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.76 AU

Year: 347 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,073,573 km

• M1: 158,574 km (0.067 R)
• M2: 245,789 km (0.115 R)
• M3: 324,029 km (0.119 R)
• M4: 552,315 km (0.052 R)
• M5: 646,562 km (0.059 R)
• M6: 778,208 km (0.063 R)
• M7: 911,500 km (0.086 R)
• M8: 1,040,004 km (0.07 R)
• M9: 1,124,677 km (0.109 R)
• M10: 1,278,015 km (0.116 R)
• M11: 1,374,356 km (0.096 R)
• M12: 1,483,562 km (0.033 R)
• M13: 1,616,405 km (0.12 R)
• M14: 1,818,213 km (0.104 R)
• M15: 1,955,543 km (0.094 R)
• M16: 2,062,356 km (0.101 R)
• M17: 2,148,076 km (0.07 R)
• M18: 2,270,297 km (0.049 R)
• M19: 2,359,009 km (0.117 R)
• M20: 2,491,253 km (0.111 R)
• M21: 2,607,640 km (0.032 R)
• M22: 2,763,521 km (0.073 R)
• M23: 2,896,963 km (0.096 R)
• M24: 3,065,111 km (0.071 R)
• M25: 3,157,113 km (0.059 R)
• M26: 3,283,374 km (0.1 R)
• M27: 3,377,621 km (0.078 R)
• M28: 3,679,509 km (0.092 R)
• M29: 3,855,137 km (0.103 R)
• M30: 4,178,119 km (0.097 R)
• M31: 4,287,774 km (0.099 R)
• M32: 4,398,477 km (0.072 R)
• M33: 4,480,157 km (0.041 R)
• M34: 4,698,271 km (0.05 R)
• M35: 4,812,414 km (0.106 R)
• M36: 4,919,825 km (0.081 R)
• M37: 5,012,576 km (0.088 R)
• M38: 5,137,041 km (0.099 R)
• M39: 5,405,121 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.2

Radius: 14.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.1 AU - 1.84 AU

Year: 1209 Days

Day: 8.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 23,073,573 km

• M1: 189,840 km (0.028 R)
• M2: 359,184 km (0.027 R)
• M3: 454,329 km (0.111 R)
• M4: 620,532 km (0.079 R)
• M5: 872,904 km (0.043 R)
• M6: 1,001,558 km (0.082 R)
• M7: 1,121,984 km (0.093 R)
• M8: 1,231,789 km (0.114 R)
• M9: 1,488,948 km (0.055 R)
• M10: 1,584,690 km (0.046 R)
• M11: 1,931,907 km (0.087 R)
• M12: 2,213,600 km (0.087 R)
• M13: 2,375,016 km (0.089 R)
• M14: 2,635,166 km (0.103 R)
• M15: 2,959,943 km (0.035 R)
• M16: 3,172,522 km (0.073 R)
• M17: 3,298,035 km (0.116 R)
• M18: 3,401,856 km (0.115 R)
• M19: 3,660,660 km (0.104 R)
• M20: 3,780,338 km (0.113 R)
• M21: 3,938,164 km (0.104 R)
• M22: 4,073,251 km (0.059 R)
• M23: 4,323,229 km (0.115 R)
• M24: 4,450,088 km (0.087 R)
• M25: 4,720,561 km (0.108 R)
• M26: 4,877,639 km (0.089 R)
• M27: 5,156,788 km (0.052 R)
• M28: 5,318,653 km (0.111 R)
• M29: 5,550,979 km (0.039 R)
• M30: 5,717,032 km (0.106 R)
• M31: 5,884,731 km (0.114 R)
• M32: 6,282,363 km (0.081 R)
• M33: 6,412,214 km (0.107 R)
• M34: 6,865,944 km (0.103 R)
• M35: 7,074,334 km (0.102 R)
• M36: 7,436,361 km (0.118 R)
• M37: 7,619,768 km (0.09 R)
• M38: 7,882,162 km (0.062 R)
• M39: 8,896,735 km (0.072 R)
• M40: 9,075,205 km (0.03 R)
• M41: 9,353,457 km (0.096 R)
• M42: 9,518,613 km (0.119 R)
• M43: 9,784,598 km (0.111 R)
• M44: 9,901,883 km (0.115 R)
• M45: 10,580,609 km (0.103 R)
• M46: 10,769,850 km (0.092 R)
• M47: 10,977,641 km (0.091 R)
• M48: 11,186,779 km (0.038 R)
• M49: 11,309,449 km (0.105 R)
• M50: 11,503,029 km (0.054 R)
• M51: 11,644,549 km (0.093 R)
• M52: 11,786,667 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.8

Radius: 13.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.42 AU - 1.76 AU

Year: 1360 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 23,073,573 km

• M1: 169,046 km (0.105 R)
• M2: 268,977 km (0.055 R)
• M3: 357,090 km (0.06 R)
• M4: 543,040 km (0.071 R)
• M5: 699,370 km (0.107 R)
• M6: 810,222 km (0.112 R)
• M7: 904,768 km (0.062 R)
• M8: 998,715 km (0.077 R)
• M9: 1,086,380 km (0.052 R)
• M10: 1,176,886 km (0.115 R)
• M11: 1,265,000 km (0.074 R)
• M12: 1,360,892 km (0.086 R)
• M13: 1,646,773 km (0.106 R)
• M14: 1,770,192 km (0.114 R)
• M15: 2,096,165 km (0.068 R)
• M16: 2,269,699 km (0.111 R)
• M17: 2,421,541 km (0.088 R)
• M18: 2,569,942 km (0.088 R)
• M19: 2,714,603 km (0.068 R)
• M20: 2,868,988 km (0.11 R)
• M21: 3,099,069 km (0.075 R)
• M22: 3,223,834 km (0.097 R)
• M23: 3,380,164 km (0.095 R)
• M24: 3,516,298 km (0.094 R)
• M25: 3,631,189 km (0.11 R)
• M26: 3,927,991 km (0.108 R)
• M27: 4,103,470 km (0.096 R)
• M28: 4,216,566 km (0.077 R)
• M29: 4,347,015 km (0.091 R)
• M30: 4,520,399 km (0.119 R)
• M31: 4,729,836 km (0.087 R)
• M32: 4,823,035 km (0.089 R)
• M33: 4,959,618 km (0.092 R)
• M34: 5,097,547 km (0.11 R)
• M35: 5,306,984 km (0.115 R)
• M36: 5,707,308 km (0.117 R)
• M37: 6,007,102 km (0.025 R)
• M38: 6,191,407 km (0.1 R)
• M39: 6,274,883 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 14.7

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.61 AU - 3.49 AU

Year: 3613 Days

Day: 7.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,073,573 km

• M1: 212,878 km (0.086 R)
• M2: 394,041 km (0.034 R)
• M3: 527,632 km (0.083 R)
• M4: 643,570 km (0.099 R)
• M5: 740,061 km (0.071 R)
• M6: 832,063 km (0.116 R)
• M7: 950,545 km (0.07 R)
• M8: 1,063,940 km (0.08 R)
• M9: 1,206,656 km (0.107 R)
• M10: 1,552,676 km (0.113 R)
• M11: 1,675,347 km (0.09 R)
• M12: 1,901,838 km (0.053 R)
• M13: 2,108,582 km (0.052 R)
• M14: 2,354,222 km (0.077 R)
• M15: 2,674,960 km (0.077 R)
• M16: 3,061,371 km (0.097 R)
• M17: 3,813,250 km (0.105 R)
• M18: 3,944,148 km (0.09 R)
• M19: 4,038,544 km (0.059 R)
• M20: 4,249,028 km (0.102 R)
• M21: 4,502,447 km (0.106 R)
• M22: 4,821,390 km (0.104 R)
• M23: 4,983,703 km (0.11 R)
• M24: 5,168,457 km (0.065 R)
• M25: 5,693,695 km (0.099 R)
• M26: 5,887,125 km (0.073 R)
• M27: 7,000,881 km (0.108 R)
• M28: 7,138,960 km (0.064 R)
• M29: 7,417,810 km (0.095 R)
• M30: 7,819,032 km (0.077 R)
• M31: 7,914,475 km (0.1 R)
• M32: 8,058,389 km (0.063 R)
• M33: 8,300,139 km (0.1 R)
• M34: 8,470,979 km (0.095 R)
• M35: 8,642,867 km (0.069 R)
• M36: 8,791,119 km (0.095 R)
• M37: 8,965,101 km (0.089 R)
• M38: 9,392,652 km (0.045 R)
• M39: 9,724,161 km (0.052 R)
• M40: 10,503,865 km (0.087 R)
• M41: 10,874,718 km (0.075 R)
• M42: 11,115,421 km (0.117 R)
• M43: 11,520,382 km (0.115 R)
• M44: 11,765,873 km (0.112 R)
• M45: 11,902,904 km (0.085 R)
• M46: 12,849,111 km (0.034 R)
• M47: 12,962,057 km (0.076 R)
• M48: 13,217,271 km (0.055 R)
• M49: 13,560,299 km (0.105 R)
• M50: 15,050,743 km (0.116 R)
• M51: 15,619,364 km (0.119 R)
• M52: 15,860,815 km (0.037 R)
• M53: 16,042,726 km (0.111 R)
• M54: 16,654,282 km (0.1 R)
• M55: 17,554,562 km (0.109 R)
• M56: 17,711,490 km (0.089 R)
• M57: 18,184,818 km (0.099 R)
• M58: 18,311,677 km (0.092 R)
• M59: 18,982,923 km (0.071 R)
• M60: 19,890,383 km (0.077 R)
• M61: 20,218,003 km (0.115 R)
• M62: 20,448,234 km (0.061 R)
• M63: 20,878,328 km (0.118 R)
• M64: 21,344,923 km (0.084 R)
• M65: 21,916,088 km (0.058 R)
• M66: 22,085,134 km (0.093 R)
• M67: 22,220,520 km (0.047 R)
• M68: 22,458,380 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 16,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit