🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365

Radius: 12.4

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.05 AU - 1.15 AU

Year: 796 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 41,334,704 km

• M1: 155,432 km (0.075 R)
• M2: 357,090 km (0.112 R)
• M3: 454,179 km (0.058 R)
• M4: 534,812 km (0.045 R)
• M5: 765,044 km (0.097 R)
• M6: 885,470 km (0.099 R)
• M7: 1,034,020 km (0.044 R)
• M8: 1,119,890 km (0.108 R)
• M9: 1,202,617 km (0.107 R)
• M10: 1,287,738 km (0.08 R)
• M11: 1,369,120 km (0.056 R)
• M12: 1,452,296 km (0.1 R)
• M13: 1,543,551 km (0.078 R)
• M14: 1,636,750 km (0.067 R)
• M15: 1,783,506 km (0.103 R)
• M16: 1,961,677 km (0.114 R)
• M17: 2,222,576 km (0.054 R)
• M18: 2,436,650 km (0.037 R)
• M19: 2,524,314 km (0.046 R)
• M20: 2,605,546 km (0.117 R)
• M21: 2,816,479 km (0.09 R)
• M22: 2,924,040 km (0.091 R)
• M23: 3,207,229 km (0.053 R)
• M24: 3,343,961 km (0.119 R)
• M25: 3,450,026 km (0.107 R)
• M26: 3,565,516 km (0.069 R)
• M27: 3,648,692 km (0.111 R)
• M28: 3,851,248 km (0.109 R)
• M29: 3,962,548 km (0.091 R)
• M30: 4,066,369 km (0.059 R)
• M31: 4,205,944 km (0.072 R)
• M32: 4,294,207 km (0.06 R)
• M33: 4,445,450 km (0.099 R)
• M34: 4,607,614 km (0.109 R)
• M35: 4,689,444 km (0.091 R)
• M36: 4,900,826 km (0.103 R)
• M37: 5,030,976 km (0.109 R)
• M38: 5,134,049 km (0.07 R)
• M39: 5,266,443 km (0.086 R)
• M40: 5,524,799 km (0.1 R)
• M41: 5,640,887 km (0.114 R)
• M42: 5,846,285 km (0.027 R)
• M43: 5,984,513 km (0.117 R)
• M44: 6,294,630 km (0.081 R)
• M45: 6,375,412 km (0.09 R)
• M46: 6,568,992 km (0.092 R)
• M47: 6,764,517 km (0.08 R)
• M48: 6,951,364 km (0.069 R)
• M49: 7,150,629 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 15

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.3 AU - 1.32 AU

Year: 1035 Days

Day: 14.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,334,704 km

• M1: 188,493 km (0.12 R)
• M2: 292,165 km (0.06 R)
• M3: 387,458 km (0.063 R)
• M4: 501,302 km (0.036 R)
• M5: 856,897 km (0.104 R)
• M6: 1,014,423 km (0.118 R)
• M7: 1,135,149 km (0.043 R)
• M8: 1,230,742 km (0.096 R)
• M9: 1,430,904 km (0.107 R)
• M10: 1,561,802 km (0.072 R)
• M11: 1,724,564 km (0.08 R)
• M12: 1,836,463 km (0.12 R)
• M13: 2,045,751 km (0.086 R)
• M14: 2,142,092 km (0.043 R)
• M15: 2,255,487 km (0.117 R)
• M16: 2,449,067 km (0.111 R)
• M17: 2,543,912 km (0.108 R)
• M18: 2,648,182 km (0.04 R)
• M19: 2,753,947 km (0.082 R)
• M20: 2,953,212 km (0.104 R)
• M21: 3,287,114 km (0.098 R)
• M22: 3,534,698 km (0.103 R)
• M23: 3,688,036 km (0.118 R)
• M24: 3,788,416 km (0.058 R)
• M25: 3,917,669 km (0.12 R)
• M26: 4,323,678 km (0.063 R)
• M27: 4,585,773 km (0.073 R)
• M28: 4,684,209 km (0.109 R)
• M29: 5,044,440 km (0.106 R)
• M30: 5,166,512 km (0.034 R)
• M31: 5,362,036 km (0.091 R)
• M32: 5,728,402 km (0.066 R)
• M33: 5,909,415 km (0.072 R)
• M34: 6,157,448 km (0.048 R)
• M35: 6,320,959 km (0.072 R)
• M36: 6,497,036 km (0.082 R)
• M37: 6,719,488 km (0.108 R)
• M38: 6,888,084 km (0.114 R)
• M39: 7,012,550 km (0.052 R)
• M40: 7,217,948 km (0.04 R)
• M41: 7,402,103 km (0.076 R)
• M42: 7,564,566 km (0.102 R)
• M43: 7,857,778 km (0.091 R)
• M44: 8,047,318 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 14

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.1 AU - 4.14 AU

Year: 4754 Days

Day: 9.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 41,334,704 km

• M1: 176,675 km (0.117 R)
• M2: 300,542 km (0.089 R)
• M3: 426,504 km (0.083 R)
• M4: 613,052 km (0.088 R)
• M5: 714,629 km (0.109 R)
• M6: 937,979 km (0.043 R)
• M7: 1,121,535 km (0.102 R)
• M8: 1,270,086 km (0.109 R)
• M9: 1,415,645 km (0.046 R)
• M10: 1,660,836 km (0.076 R)
• M11: 1,854,116 km (0.077 R)
• M12: 2,021,067 km (0.11 R)
• M13: 2,146,879 km (0.107 R)
• M14: 2,275,384 km (0.084 R)
• M15: 2,394,464 km (0.084 R)
• M16: 2,614,372 km (0.077 R)
• M17: 2,752,152 km (0.094 R)
• M18: 2,995,997 km (0.071 R)
• M19: 3,463,939 km (0.048 R)
• M20: 3,601,868 km (0.12 R)
• M21: 3,713,767 km (0.08 R)
• M22: 3,840,925 km (0.08 R)
• M23: 4,275,358 km (0.026 R)
• M24: 4,558,846 km (0.028 R)
• M25: 5,019,158 km (0.097 R)
• M26: 5,254,924 km (0.12 R)
• M27: 5,704,915 km (0.103 R)
• M28: 6,251,396 km (0.111 R)
• M29: 6,454,400 km (0.105 R)
• M30: 7,076,428 km (0.109 R)
• M31: 7,519,687 km (0.075 R)
• M32: 7,953,820 km (0.079 R)
• M33: 8,247,929 km (0.076 R)
• M34: 8,489,380 km (0.084 R)
• M35: 8,998,611 km (0.1 R)
• M36: 9,113,203 km (0.091 R)
• M37: 9,343,733 km (0.055 R)
• M38: 9,459,672 km (0.071 R)
• M39: 9,576,208 km (0.07 R)
• M40: 9,712,642 km (0.103 R)
• M41: 9,889,167 km (0.119 R)
• M42: 10,185,521 km (0.103 R)
• M43: 10,424,877 km (0.081 R)
• M44: 10,726,616 km (0.088 R)
• M45: 10,909,126 km (0.072 R)
• M46: 11,051,842 km (0.104 R)
• M47: 11,154,017 km (0.039 R)
• M48: 11,711,718 km (0.045 R)
• M49: 12,046,518 km (0.054 R)
• M50: 12,236,358 km (0.031 R)
• M51: 12,384,609 km (0.107 R)
• M52: 12,597,337 km (0.098 R)
• M53: 12,875,889 km (0.052 R)
• M54: 13,156,534 km (0.115 R)
• M55: 13,286,684 km (0.043 R)
• M56: 13,570,172 km (0.074 R)
• M57: 14,927,474 km (0.114 R)
• M58: 15,063,309 km (0.09 R)
• M59: 15,381,803 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 4.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.65 AU - 7.87 AU

Year: 14921 Days

Day: 17.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,334,704 km

• M1: 62,233 km (0.076 R)
• M2: 186,549 km (0.088 R)
• M3: 495,019 km (0.088 R)
• M4: 744,848 km (0.068 R)
• M5: 925,712 km (0.117 R)
• M6: 960,119 km (0.052 R)
• M7: 1,525,898 km (0.05 R)
• M8: 1,566,738 km (0.092 R)
• M9: 2,506,812 km (0.102 R)
• M10: 2,752,152 km (0.04 R)
• M11: 4,378,131 km (0.116 R)
• M12: 5,158,434 km (0.101 R)
• M13: 5,564,442 km (0.103 R)
• M14: 5,627,722 km (0.114 R)
• M15: 5,851,521 km (0.066 R)
• M16: 7,672,875 km (0.112 R)
• M17: 8,027,871 km (0.099 R)
• M18: 9,538,959 km (0.108 R)
• M19: 11,295,238 km (0.108 R)
• M20: 11,577,379 km (0.084 R)
• M21: 12,437,268 km (0.074 R)
• M22: 12,520,145 km (0.082 R)
• M23: 14,261,165 km (0.089 R)
• M24: 15,941,149 km (0.114 R)
• M25: 16,484,638 km (0.1 R)
• M26: 17,543,043 km (0.064 R)
• M27: 17,682,618 km (0.119 R)
• M28: 18,056,912 km (0.082 R)
• M29: 18,339,353 km (0.091 R)
• M30: 18,765,706 km (0.073 R)
• M31: 19,291,244 km (0.09 R)
• M32: 19,483,477 km (0.062 R)
• M33: 19,579,968 km (0.067 R)
• M34: 20,015,597 km (0.062 R)
• M35: 20,798,143 km (0.083 R)
• M36: 22,191,348 km (0.088 R)
• M37: 22,443,271 km (0.104 R)
• M38: 22,493,835 km (0.107 R)
• M39: 22,594,963 km (0.06 R)
• M40: 23,614,473 km (0.031 R)
• M41: 24,181,598 km (0.077 R)
• M42: 24,962,200 km (0.098 R)
• M43: 26,121,883 km (0.098 R)
• M44: 26,334,611 km (0.058 R)
• M45: 26,547,937 km (0.085 R)
• M46: 27,460,933 km (0.107 R)
• M47: 28,493,458 km (0.073 R)
• M48: 30,764,503 km (0.079 R)
• M49: 30,932,950 km (0.116 R)
• M50: 32,405,592 km (0.107 R)
• M51: 32,691,473 km (0.099 R)
• M52: 33,035,548 km (0.115 R)
• M53: 33,785,034 km (0.093 R)
• M54: 34,890,711 km (0.086 R)
• M55: 35,066,489 km (0.098 R)
• M56: 35,418,642 km (0.116 R)
• M57: 36,008,207 km (0.089 R)
• M58: 36,067,448 km (0.114 R)
• M59: 36,719,994 km (0.112 R)
• M60: 36,839,074 km (0.07 R)
• M61: 37,376,579 km (0.057 R)
• M62: 38,097,342 km (0.094 R)
• M63: 38,278,206 km (0.091 R)
• M64: 38,338,494 km (0.083 R)
• M65: 39,247,749 km (0.081 R)
• M66: 39,430,408 km (0.119 R)
• M67: 40,655,615 km (0.102 R)
• M68: 41,334,640 km (0.108 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: 322 - 16,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit