🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.2

Radius: 10.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.85 AU - 1.05 AU

Year: 651 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,967,201 km

• M1: 135,536 km (0.064 R)
• M2: 271,071 km (0.109 R)
• M3: 361,279 km (0.116 R)
• M4: 444,904 km (0.092 R)
• M5: 609,163 km (0.068 R)
• M6: 688,749 km (0.087 R)
• M7: 761,453 km (0.039 R)
• M8: 829,221 km (0.085 R)
• M9: 955,482 km (0.103 R)
• M10: 1,041,949 km (0.083 R)
• M11: 1,118,394 km (0.09 R)
• M12: 1,210,097 km (0.095 R)
• M13: 1,313,619 km (0.089 R)
• M14: 1,387,520 km (0.102 R)
• M15: 1,477,279 km (0.093 R)
• M16: 1,544,598 km (0.085 R)
• M17: 1,717,832 km (0.042 R)
• M18: 1,799,214 km (0.093 R)
• M19: 1,892,263 km (0.081 R)
• M20: 2,013,737 km (0.111 R)
• M21: 2,094,520 km (0.064 R)
• M22: 2,264,613 km (0.097 R)
• M23: 2,343,151 km (0.116 R)
• M24: 2,445,327 km (0.086 R)
• M25: 2,525,810 km (0.086 R)
• M26: 2,613,176 km (0.093 R)
• M27: 2,838,919 km (0.097 R)
• M28: 2,942,141 km (0.104 R)
• M29: 3,096,078 km (0.088 R)
• M30: 3,233,857 km (0.106 R)
• M31: 3,354,433 km (0.054 R)
• M32: 3,431,326 km (0.086 R)
• M33: 3,502,535 km (0.113 R)
• M34: 3,619,820 km (0.112 R)
• M35: 3,771,811 km (0.104 R)
• M36: 3,878,774 km (0.085 R)
• M37: 4,007,278 km (0.063 R)
• M38: 4,109,603 km (0.063 R)
• M39: 4,205,944 km (0.096 R)
• M40: 4,520,698 km (0.09 R)
• M41: 4,620,330 km (0.11 R)
• M42: 4,763,795 km (0.118 R)
• M43: 4,836,050 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.2

Radius: 11

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.91 AU - 1.39 AU

Year: 867 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,967,201 km

• M1: 140,173 km (0.06 R)
• M2: 221,255 km (0.082 R)
• M3: 407,804 km (0.103 R)
• M4: 537,206 km (0.115 R)
• M5: 623,374 km (0.092 R)
• M6: 710,440 km (0.109 R)
• M7: 903,272 km (0.062 R)
• M8: 1,069,176 km (0.117 R)
• M9: 1,170,454 km (0.107 R)
• M10: 1,304,793 km (0.049 R)
• M11: 1,377,048 km (0.1 R)
• M12: 1,494,333 km (0.086 R)
• M13: 1,686,566 km (0.065 R)
• M14: 1,772,585 km (0.073 R)
• M15: 1,928,317 km (0.077 R)
• M16: 2,074,474 km (0.113 R)
• M17: 2,239,031 km (0.067 R)
• M18: 2,385,637 km (0.095 R)
• M19: 2,490,206 km (0.1 R)
• M20: 2,573,532 km (0.089 R)
• M21: 2,642,347 km (0.104 R)
• M22: 2,829,045 km (0.102 R)
• M23: 3,117,320 km (0.09 R)
• M24: 3,232,062 km (0.078 R)
• M25: 3,432,074 km (0.117 R)
• M26: 3,757,300 km (0.093 R)
• M27: 3,923,653 km (0.103 R)
• M28: 4,021,041 km (0.116 R)
• M29: 4,092,399 km (0.035 R)
• M30: 4,164,206 km (0.085 R)
• M31: 4,363,919 km (0.087 R)
• M32: 4,548,224 km (0.062 R)
• M33: 4,744,496 km (0.113 R)
• M34: 4,877,040 km (0.103 R)
• M35: 4,953,185 km (0.109 R)
• M36: 5,135,994 km (0.115 R)
• M37: 5,311,173 km (0.071 R)
• M38: 5,527,941 km (0.112 R)
• M39: 5,597,504 km (0.093 R)
• M40: 5,667,366 km (0.108 R)
• M41: 5,757,723 km (0.107 R)
• M42: 5,990,796 km (0.052 R)
• M43: 6,216,540 km (0.119 R)
• M44: 6,476,541 km (0.083 R)
• M45: 6,592,030 km (0.106 R)
• M46: 6,771,996 km (0.115 R)
• M47: 6,889,431 km (0.056 R)
• M48: 6,975,150 km (0.088 R)
• M49: 7,061,169 km (0.062 R)
• M50: 7,147,637 km (0.105 R)
• M51: 7,223,632 km (0.102 R)
• M52: 7,376,372 km (0.112 R)
• M53: 7,464,036 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 12.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.65 AU - 3.43 AU

Year: 3726 Days

Day: 5.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,967,201 km

• M1: 168,298 km (0.119 R)
• M2: 255,513 km (0.077 R)
• M3: 423,212 km (0.102 R)
• M4: 521,049 km (0.059 R)
• M5: 618,587 km (0.108 R)
• M6: 734,526 km (0.109 R)
• M7: 835,504 km (0.086 R)
• M8: 1,290,431 km (0.12 R)
• M9: 1,444,367 km (0.062 R)
• M10: 2,055,924 km (0.071 R)
• M11: 2,373,071 km (0.063 R)
• M12: 2,546,305 km (0.097 R)
• M13: 2,724,028 km (0.104 R)
• M14: 3,301,027 km (0.114 R)
• M15: 3,593,939 km (0.098 R)
• M16: 3,895,529 km (0.104 R)
• M17: 4,184,402 km (0.11 R)
• M18: 4,310,363 km (0.081 R)
• M19: 4,587,718 km (0.036 R)
• M20: 5,115,350 km (0.103 R)
• M21: 5,295,615 km (0.092 R)
• M22: 5,386,571 km (0.112 R)
• M23: 6,276,079 km (0.058 R)
• M24: 7,160,951 km (0.099 R)
• M25: 7,337,476 km (0.071 R)
• M26: 7,695,165 km (0.079 R)
• M27: 8,032,358 km (0.095 R)
• M28: 8,400,968 km (0.089 R)
• M29: 8,480,703 km (0.104 R)
• M30: 8,937,126 km (0.075 R)
• M31: 9,291,673 km (0.083 R)
• M32: 9,650,858 km (0.029 R)
• M33: 10,099,352 km (0.085 R)
• M34: 10,212,448 km (0.11 R)
• M35: 10,297,569 km (0.096 R)
• M36: 10,468,709 km (0.107 R)
• M37: 10,842,554 km (0.077 R)
• M38: 11,338,023 km (0.101 R)
• M39: 11,455,607 km (0.105 R)
• M40: 11,692,270 km (0.093 R)
• M41: 11,870,741 km (0.064 R)
• M42: 12,020,189 km (0.105 R)
• M43: 12,381,468 km (0.027 R)
• M44: 12,654,633 km (0.069 R)
• M45: 13,114,647 km (0.105 R)
• M46: 13,331,115 km (0.083 R)
• M47: 13,424,315 km (0.078 R)
• M48: 14,591,028 km (0.114 R)
• M49: 14,783,411 km (0.076 R)
• M50: 15,008,855 km (0.076 R)
• M51: 15,560,871 km (0.068 R)
• M52: 15,659,008 km (0.047 R)
• M53: 16,086,708 km (0.083 R)
• M54: 16,285,374 km (0.079 R)
• M55: 16,987,137 km (0.096 R)
• M56: 17,733,032 km (0.089 R)
• M57: 18,041,204 km (0.073 R)
• M58: 18,351,171 km (0.091 R)
• M59: 18,906,628 km (0.079 R)
• M60: 19,011,496 km (0.038 R)
• M61: 19,608,840 km (0.111 R)
• M62: 20,283,676 km (0.069 R)
• M63: 20,966,291 km (0.109 R)
• M64: 21,692,888 km (0.115 R)
• M65: 22,096,054 km (0.098 R)
• M66: 22,427,862 km (0.111 R)
• M67: 22,575,815 km (0.118 R)
• M68: 22,835,517 km (0.066 R)
• M69: 23,170,915 km (0.025 R)
• M70: 23,395,461 km (0.064 R)
• M71: 23,695,854 km (0.098 R)
• M72: 23,922,046 km (0.062 R)
• M73: 24,035,441 km (0.101 R)
• M74: 24,833,995 km (0.05 R)
• M75: 25,718,567 km (0.113 R)
• M76: 25,834,804 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 13.8

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.18 AU - 3.56 AU

Year: 4349 Days

Day: 9.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,967,201 km

• M1: 268,528 km (0.077 R)
• M2: 377,585 km (0.106 R)
• M3: 664,514 km (0.1 R)
• M4: 812,316 km (0.04 R)
• M5: 1,255,575 km (0.095 R)
• M6: 1,385,276 km (0.07 R)
• M7: 1,519,765 km (0.069 R)
• M8: 1,674,748 km (0.1 R)
• M9: 1,770,341 km (0.077 R)
• M10: 1,917,246 km (0.105 R)
• M11: 2,401,345 km (0.108 R)
• M12: 2,713,855 km (0.067 R)
• M13: 2,827,400 km (0.102 R)
• M14: 2,981,336 km (0.106 R)
• M15: 3,338,127 km (0.058 R)
• M16: 3,583,767 km (0.074 R)
• M17: 4,006,381 km (0.096 R)
• M18: 4,693,334 km (0.03 R)
• M19: 4,830,515 km (0.079 R)
• M20: 4,946,005 km (0.105 R)
• M21: 5,779,714 km (0.083 R)
• M22: 6,150,417 km (0.065 R)
• M23: 6,478,186 km (0.065 R)
• M24: 6,708,417 km (0.116 R)
• M25: 7,124,449 km (0.103 R)
• M26: 7,522,230 km (0.119 R)
• M27: 7,899,964 km (0.079 R)
• M28: 8,118,676 km (0.116 R)
• M29: 8,394,984 km (0.113 R)
• M30: 8,562,234 km (0.035 R)
• M31: 9,013,721 km (0.093 R)
• M32: 9,705,461 km (0.092 R)
• M33: 9,793,125 km (0.038 R)
• M34: 10,176,246 km (0.086 R)
• M35: 10,414,405 km (0.075 R)
• M36: 10,594,372 km (0.069 R)
• M37: 11,201,440 km (0.031 R)
• M38: 11,447,379 km (0.059 R)
• M39: 11,726,379 km (0.118 R)
• M40: 11,976,207 km (0.109 R)
• M41: 12,322,526 km (0.099 R)
• M42: 12,481,100 km (0.104 R)
• M43: 12,768,178 km (0.115 R)
• M44: 13,446,754 km (0.105 R)
• M45: 13,675,489 km (0.116 R)
• M46: 14,469,704 km (0.107 R)
• M47: 15,041,318 km (0.117 R)
• M48: 15,689,077 km (0.094 R)
• M49: 16,033,601 km (0.065 R)
• M50: 16,555,248 km (0.103 R)
• M51: 17,259,256 km (0.1 R)
• M52: 17,829,673 km (0.057 R)
• M53: 18,009,190 km (0.088 R)
• M54: 18,117,200 km (0.112 R)
• M55: 18,478,778 km (0.105 R)
• M56: 18,587,685 km (0.069 R)
• M57: 19,208,965 km (0.048 R)
• M58: 19,948,726 km (0.053 R)
• M59: 20,135,125 km (0.101 R)
• M60: 20,397,071 km (0.066 R)
• M61: 20,811,009 km (0.056 R)
• M62: 21,303,784 km (0.03 R)
• M63: 22,804,999 km (0.096 R)
• M64: 22,921,984 km (0.119 R)
• M65: 23,943,438 km (0.096 R)
• M66: 24,102,012 km (0.114 R)
• M67: 24,380,115 km (0.112 R)
• M68: 25,463,054 km (0.028 R)
• M69: 26,275,370 km (0.051 R)
• M70: 26,561,700 km (0.109 R)
• M71: 27,385,536 km (0.059 R)
• M72: 27,592,878 km (0.064 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: 539 - 12,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit