🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.79 AU

Year: 354 Days

Day: 41.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 12.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 378 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 42,254,114 km

• M1: 160,967 km (0.089 R)
• M2: 241,900 km (0.095 R)
• M3: 322,234 km (0.108 R)
• M4: 419,173 km (0.099 R)
• M5: 539,899 km (0.057 R)
• M6: 621,579 km (0.104 R)
• M7: 835,504 km (0.105 R)
• M8: 925,113 km (0.038 R)
• M9: 1,048,831 km (0.109 R)
• M10: 1,206,058 km (0.108 R)
• M11: 1,347,428 km (0.039 R)
• M12: 1,444,966 km (0.114 R)
• M13: 1,529,788 km (0.109 R)
• M14: 1,626,877 km (0.119 R)
• M15: 1,726,060 km (0.119 R)
• M16: 1,811,181 km (0.114 R)
• M17: 1,958,386 km (0.106 R)
• M18: 2,103,944 km (0.068 R)
• M19: 2,224,221 km (0.104 R)
• M20: 2,311,586 km (0.109 R)
• M21: 2,412,116 km (0.088 R)
• M22: 2,581,012 km (0.102 R)
• M23: 2,685,431 km (0.115 R)
• M24: 2,848,044 km (0.07 R)
• M25: 3,026,963 km (0.086 R)
• M26: 3,176,711 km (0.081 R)
• M27: 3,362,362 km (0.115 R)
• M28: 3,483,686 km (0.058 R)
• M29: 3,599,624 km (0.119 R)
• M30: 3,821,478 km (0.087 R)
• M31: 4,005,184 km (0.094 R)
• M32: 4,227,935 km (0.101 R)
• M33: 4,418,074 km (0.051 R)
• M34: 4,566,176 km (0.07 R)
• M35: 4,686,004 km (0.088 R)
• M36: 4,821,988 km (0.105 R)
• M37: 5,175,488 km (0.1 R)
• M38: 5,324,039 km (0.084 R)
• M39: 5,426,513 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 14.2

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.58 AU - 2.58 AU

Year: 1937 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,254,114 km

• M1: 204,799 km (0.098 R)
• M2: 302,936 km (0.101 R)
• M3: 420,819 km (0.118 R)
• M4: 547,977 km (0.094 R)
• M5: 748,289 km (0.083 R)
• M6: 885,171 km (0.056 R)
• M7: 984,803 km (0.105 R)
• M8: 1,098,348 km (0.105 R)
• M9: 1,308,682 km (0.059 R)
• M10: 1,644,380 km (0.049 R)
• M11: 1,735,634 km (0.083 R)
• M12: 1,840,503 km (0.103 R)
• M13: 2,218,536 km (0.062 R)
• M14: 2,528,354 km (0.051 R)
• M15: 2,621,403 km (0.115 R)
• M16: 2,729,264 km (0.066 R)
• M17: 2,949,621 km (0.054 R)
• M18: 3,061,969 km (0.047 R)
• M19: 3,161,601 km (0.069 R)
• M20: 3,320,325 km (0.115 R)
• M21: 3,751,765 km (0.055 R)
• M22: 4,232,872 km (0.062 R)
• M23: 4,392,343 km (0.109 R)
• M24: 4,733,875 km (0.077 R)
• M25: 5,512,083 km (0.095 R)
• M26: 5,651,658 km (0.097 R)
• M27: 5,845,387 km (0.092 R)
• M28: 6,023,409 km (0.097 R)
• M29: 6,113,167 km (0.072 R)
• M30: 6,403,387 km (0.119 R)
• M31: 6,772,445 km (0.047 R)
• M32: 7,034,989 km (0.104 R)
• M33: 7,129,535 km (0.108 R)
• M34: 7,550,953 km (0.111 R)
• M35: 7,784,176 km (0.102 R)
• M36: 8,257,952 km (0.114 R)
• M37: 8,377,930 km (0.096 R)
• M38: 8,700,463 km (0.12 R)
• M39: 8,843,029 km (0.044 R)
• M40: 9,233,629 km (0.047 R)
• M41: 9,587,877 km (0.115 R)
• M42: 10,138,547 km (0.076 R)
• M43: 10,309,986 km (0.109 R)
• M44: 10,612,473 km (0.1 R)
• M45: 11,049,748 km (0.098 R)
• M46: 11,537,586 km (0.082 R)
• M47: 11,649,485 km (0.054 R)
• M48: 11,739,095 km (0.066 R)
• M49: 11,964,539 km (0.073 R)
• M50: 12,191,329 km (0.077 R)
• M51: 12,649,398 km (0.098 R)
• M52: 12,764,738 km (0.057 R)
• M53: 12,880,526 km (0.056 R)
• M54: 13,066,327 km (0.062 R)
• M55: 13,276,661 km (0.085 R)
• M56: 13,842,740 km (0.083 R)
• M57: 14,224,514 km (0.075 R)
• M58: 14,440,832 km (0.079 R)
• M59: 14,561,408 km (0.093 R)
• M60: 14,730,902 km (0.063 R)
• M61: 14,876,760 km (0.066 R)
• M62: 15,047,451 km (0.097 R)
• M63: 15,267,809 km (0.118 R)
• M64: 15,366,095 km (0.072 R)
• M65: 15,860,965 km (0.101 R)
• M66: 15,960,447 km (0.094 R)
• M67: 16,210,425 km (0.048 R)
• M68: 16,663,408 km (0.091 R)
• M69: 17,044,134 km (0.104 R)
• M70: 17,222,904 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.2

Radius: 13.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.6 AU - 3.86 AU

Year: 3748 Days

Day: 7 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 42,254,114 km

• M1: 177,573 km (0.075 R)
• M2: 269,725 km (0.119 R)
• M3: 352,752 km (0.09 R)
• M4: 465,100 km (0.07 R)
• M5: 585,227 km (0.111 R)
• M6: 681,568 km (0.069 R)
• M7: 813,214 km (0.063 R)
• M8: 1,115,701 km (0.089 R)
• M9: 1,466,658 km (0.105 R)
• M10: 1,839,156 km (0.086 R)
• M11: 1,974,692 km (0.1 R)
• M12: 2,401,644 km (0.096 R)
• M13: 2,520,425 km (0.108 R)
• M14: 2,717,894 km (0.096 R)
• M15: 2,842,060 km (0.115 R)
• M16: 3,031,900 km (0.115 R)
• M17: 3,209,622 km (0.068 R)
• M18: 3,357,724 km (0.083 R)
• M19: 3,474,411 km (0.082 R)
• M20: 3,592,593 km (0.092 R)
• M21: 4,494,070 km (0.114 R)
• M22: 4,623,173 km (0.099 R)
• M23: 4,753,472 km (0.115 R)
• M24: 4,885,118 km (0.073 R)
• M25: 4,979,814 km (0.097 R)
• M26: 5,720,174 km (0.103 R)
• M27: 6,391,120 km (0.056 R)
• M28: 6,578,417 km (0.084 R)
• M29: 6,937,302 km (0.052 R)
• M30: 7,108,442 km (0.108 R)
• M31: 7,302,620 km (0.084 R)
• M32: 7,940,505 km (0.106 R)
• M33: 8,097,134 km (0.036 R)
• M34: 8,436,422 km (0.091 R)
• M35: 8,573,454 km (0.098 R)
• M36: 8,965,700 km (0.105 R)
• M37: 9,128,911 km (0.06 R)
• M38: 9,316,656 km (0.114 R)
• M39: 10,445,522 km (0.108 R)
• M40: 10,815,028 km (0.11 R)
• M41: 11,038,677 km (0.037 R)
• M42: 11,339,369 km (0.088 R)
• M43: 12,309,511 km (0.07 R)
• M44: 12,517,153 km (0.111 R)
• M45: 13,465,753 km (0.104 R)
• M46: 14,274,180 km (0.104 R)
• M47: 14,437,691 km (0.042 R)
• M48: 14,794,182 km (0.116 R)
• M49: 15,042,664 km (0.097 R)
• M50: 15,153,666 km (0.079 R)
• M51: 15,768,513 km (0.047 R)
• M52: 16,135,626 km (0.102 R)
• M53: 16,448,585 km (0.051 R)
• M54: 16,562,878 km (0.103 R)
• M55: 16,936,125 km (0.109 R)
• M56: 17,109,359 km (0.062 R)
• M57: 17,196,126 km (0.084 R)
• M58: 17,720,167 km (0.094 R)
• M59: 17,954,886 km (0.098 R)
• M60: 18,190,503 km (0.111 R)
• M61: 18,456,787 km (0.056 R)
• M62: 18,873,716 km (0.066 R)
• M63: 19,203,430 km (0.104 R)
• M64: 19,353,925 km (0.113 R)
• M65: 19,625,894 km (0.069 R)
• M66: 20,418,613 km (0.099 R)
• M67: 20,726,336 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 14.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.02 AU - 6.22 AU

Year: 8602 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,254,114 km

• M1: 192,233 km (0.117 R)
• M2: 300,542 km (0.119 R)
• M3: 543,639 km (0.077 R)
• M4: 680,521 km (0.119 R)
• M5: 878,738 km (0.118 R)
• M6: 1,133,503 km (0.107 R)
• M7: 1,336,507 km (0.069 R)
• M8: 1,492,089 km (0.04 R)
• M9: 1,695,542 km (0.073 R)
• M10: 1,952,402 km (0.076 R)
• M11: 2,222,276 km (0.086 R)
• M12: 2,338,364 km (0.093 R)
• M13: 2,456,696 km (0.096 R)
• M14: 2,576,973 km (0.037 R)
• M15: 3,027,113 km (0.115 R)
• M16: 3,209,024 km (0.085 R)
• M17: 3,341,119 km (0.107 R)
• M18: 3,666,045 km (0.065 R)
• M19: 3,888,348 km (0.035 R)
• M20: 4,143,861 km (0.057 R)
• M21: 4,671,792 km (0.097 R)
• M22: 5,599,149 km (0.085 R)
• M23: 6,117,057 km (0.084 R)
• M24: 6,248,853 km (0.064 R)
• M25: 6,650,373 km (0.077 R)
• M26: 7,549,008 km (0.033 R)
• M27: 7,690,677 km (0.04 R)
• M28: 8,707,194 km (0.106 R)
• M29: 9,005,493 km (0.082 R)
• M30: 9,307,082 km (0.087 R)
• M31: 9,421,076 km (0.097 R)
• M32: 11,025,363 km (0.091 R)
• M33: 11,146,089 km (0.081 R)
• M34: 12,003,434 km (0.081 R)
• M35: 12,628,753 km (0.077 R)
• M36: 13,136,787 km (0.1 R)
• M37: 13,479,217 km (0.063 R)
• M38: 14,612,421 km (0.072 R)
• M39: 15,011,847 km (0.061 R)
• M40: 15,280,076 km (0.086 R)
• M41: 15,459,893 km (0.112 R)
• M42: 15,821,471 km (0.094 R)
• M43: 16,094,487 km (0.093 R)
• M44: 16,461,002 km (0.105 R)
• M45: 17,202,409 km (0.061 R)
• M46: 18,002,009 km (0.118 R)
• M47: 18,287,143 km (0.108 R)
• M48: 18,910,068 km (0.073 R)
• M49: 19,588,644 km (0.094 R)
• M50: 19,686,332 km (0.108 R)
• M51: 19,882,006 km (0.035 R)
• M52: 22,229,496 km (0.103 R)
• M53: 23,461,883 km (0.038 R)
• M54: 23,877,615 km (0.115 R)
• M55: 24,716,261 km (0.1 R)
• M56: 26,261,158 km (0.107 R)
• M57: 26,422,724 km (0.111 R)
• M58: 26,692,748 km (0.034 R)
• M59: 28,332,341 km (0.107 R)
• M60: 28,608,798 km (0.057 R)
• M61: 30,060,795 km (0.109 R)
• M62: 30,966,161 km (0.088 R)
• M63: 31,364,989 km (0.081 R)
• M64: 31,765,761 km (0.118 R)
• M65: 33,618,681 km (0.081 R)
• M66: 34,028,728 km (0.055 R)
• M67: 34,676,487 km (0.061 R)
• M68: 34,972,242 km (0.113 R)
• M69: 35,447,215 km (0.106 R)
• M70: 36,223,479 km (0.08 R)
• M71: 36,884,851 km (0.071 R)
• M72: 38,341,485 km (0.099 R)
• M73: 38,463,857 km (0.087 R)
• M74: 39,323,147 km (0.072 R)
• M75: 40,375,119 km (0.115 R)
• M76: 40,624,050 km (0.087 R)
• M77: 41,436,366 km (0.111 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: 528 - 12,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit