🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 8.8

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.47 AU - 0.61 AU

Year: 269 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 32,516,426 km

• M1: 109,805 km (0.096 R)
• M2: 164,558 km (0.032 R)
• M3: 222,003 km (0.086 R)
• M4: 282,740 km (0.118 R)
• M5: 351,705 km (0.107 R)
• M6: 408,851 km (0.055 R)
• M7: 493,075 km (0.107 R)
• M8: 577,597 km (0.116 R)
• M9: 680,970 km (0.077 R)
• M10: 790,924 km (0.12 R)
• M11: 848,370 km (0.111 R)
• M12: 1,006,195 km (0.113 R)
• M13: 1,092,812 km (0.111 R)
• M14: 1,157,439 km (0.034 R)
• M15: 1,294,919 km (0.077 R)
• M16: 1,420,432 km (0.031 R)
• M17: 1,491,491 km (0.119 R)
• M18: 1,550,133 km (0.116 R)
• M19: 1,632,562 km (0.103 R)
• M20: 1,688,362 km (0.06 R)
• M21: 1,840,503 km (0.107 R)
• M22: 1,962,574 km (0.062 R)
• M23: 2,027,201 km (0.05 R)
• M24: 2,082,402 km (0.084 R)
• M25: 2,194,302 km (0.06 R)
• M26: 2,266,557 km (0.074 R)
• M27: 2,360,804 km (0.065 R)
• M28: 2,531,346 km (0.068 R)
• M29: 2,651,173 km (0.087 R)
• M30: 2,783,867 km (0.058 R)
• M31: 2,884,995 km (0.075 R)
• M32: 3,004,524 km (0.1 R)
• M33: 3,090,842 km (0.104 R)
• M34: 3,195,560 km (0.11 R)
• M35: 3,277,839 km (0.064 R)
• M36: 3,402,604 km (0.067 R)
• M37: 3,492,811 km (0.111 R)
• M38: 3,700,004 km (0.114 R)
• M39: 3,811,305 km (0.087 R)
• M40: 3,879,970 km (0.032 R)
• M41: 3,974,217 km (0.119 R)
• M42: 4,107,359 km (0.109 R)
• M43: 4,177,820 km (0.04 R)
• M44: 4,248,580 km (0.12 R)
• M45: 4,456,820 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 13.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.59 AU

Year: 277 Days

Day: 12.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 123.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,516,426 km

• M1: 170,841 km (0.075 R)
• M2: 270,174 km (0.117 R)
• M3: 386,561 km (0.111 R)
• M4: 517,609 km (0.116 R)
• M5: 670,946 km (0.115 R)
• M6: 769,980 km (0.09 R)
• M7: 863,928 km (0.1 R)
• M8: 950,545 km (0.099 R)
• M9: 1,044,642 km (0.07 R)
• M10: 1,230,293 km (0.113 R)
• M11: 1,491,042 km (0.087 R)
• M12: 1,597,705 km (0.113 R)
• M13: 1,824,196 km (0.108 R)
• M14: 1,928,915 km (0.114 R)
• M15: 2,108,133 km (0.055 R)
• M16: 2,213,151 km (0.09 R)
• M17: 2,325,349 km (0.065 R)
• M18: 2,417,502 km (0.114 R)
• M19: 2,611,530 km (0.092 R)
• M20: 2,713,406 km (0.104 R)
• M21: 2,851,335 km (0.032 R)
• M22: 3,003,476 km (0.1 R)
• M23: 3,116,423 km (0.106 R)
• M24: 3,273,351 km (0.098 R)
• M25: 3,365,055 km (0.051 R)
• M26: 3,513,605 km (0.08 R)
• M27: 3,639,267 km (0.111 R)
• M28: 3,734,412 km (0.098 R)
• M29: 3,824,021 km (0.116 R)
• M30: 3,940,258 km (0.071 R)
• M31: 4,038,095 km (0.049 R)
• M32: 4,149,995 km (0.028 R)
• M33: 4,256,359 km (0.045 R)
• M34: 4,458,017 km (0.082 R)
• M35: 4,567,073 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 9.6

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.88 AU - 0.94 AU

Year: 589 Days

Day: 9 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 32,516,426 km

• M1: 121,623 km (0.055 R)
• M2: 201,060 km (0.116 R)
• M3: 286,330 km (0.102 R)
• M4: 350,209 km (0.118 R)
• M5: 434,881 km (0.057 R)
• M6: 497,263 km (0.119 R)
• M7: 595,549 km (0.067 R)
• M8: 666,608 km (0.087 R)
• M9: 727,494 km (0.086 R)
• M10: 799,750 km (0.084 R)
• M11: 860,337 km (0.11 R)
• M12: 927,656 km (0.12 R)
• M13: 1,021,903 km (0.065 R)
• M14: 1,135,149 km (0.096 R)
• M15: 1,285,794 km (0.069 R)
• M16: 1,363,734 km (0.087 R)
• M17: 1,536,071 km (0.105 R)
• M18: 1,673,252 km (0.075 R)
• M19: 1,795,922 km (0.061 R)
• M20: 1,896,153 km (0.101 R)
• M21: 2,083,001 km (0.098 R)
• M22: 2,530,448 km (0.107 R)
• M23: 2,629,183 km (0.082 R)
• M24: 2,765,317 km (0.067 R)
• M25: 2,845,202 km (0.116 R)
• M26: 3,014,846 km (0.048 R)
• M27: 3,089,794 km (0.094 R)
• M28: 3,165,192 km (0.067 R)
• M29: 3,294,893 km (0.079 R)
• M30: 3,426,390 km (0.114 R)
• M31: 3,678,612 km (0.075 R)
• M32: 3,912,583 km (0.119 R)
• M33: 3,994,413 km (0.083 R)
• M34: 4,068,464 km (0.101 R)
• M35: 4,143,113 km (0.113 R)
• M36: 4,226,589 km (0.041 R)
• M37: 4,327,418 km (0.096 R)
• M38: 4,403,563 km (0.089 R)
• M39: 4,565,877 km (0.087 R)
• M40: 4,652,045 km (0.065 R)
• M41: 4,826,177 km (0.103 R)
• M42: 4,967,098 km (0.109 R)
• M43: 5,082,438 km (0.089 R)
• M44: 5,207,801 km (0.108 R)
• M45: 5,306,984 km (0.108 R)
• M46: 5,452,543 km (0.028 R)
• M47: 5,691,750 km (0.091 R)
• M48: 5,840,600 km (0.099 R)
• M49: 6,056,919 km (0.095 R)
• M50: 6,247,207 km (0.115 R)
• M51: 6,314,377 km (0.08 R)
• M52: 6,478,186 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 12.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.11 AU - 4.4 AU

Year: 4925 Days

Day: 13.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 32,516,426 km

• M1: 153,936 km (0.108 R)
• M2: 237,711 km (0.106 R)
• M3: 338,241 km (0.084 R)
• M4: 664,663 km (0.109 R)
• M5: 831,016 km (0.117 R)
• M6: 983,456 km (0.068 R)
• M7: 1,100,592 km (0.087 R)
• M8: 1,238,371 km (0.101 R)
• M9: 1,333,665 km (0.097 R)
• M10: 1,481,468 km (0.048 R)
• M11: 1,566,140 km (0.083 R)
• M12: 1,705,117 km (0.111 R)
• M13: 1,830,180 km (0.074 R)
• M14: 1,921,435 km (0.114 R)
• M15: 2,089,733 km (0.043 R)
• M16: 2,381,449 km (0.107 R)
• M17: 2,562,911 km (0.036 R)
• M18: 3,091,141 km (0.119 R)
• M19: 3,401,856 km (0.059 R)
• M20: 3,699,555 km (0.108 R)
• M21: 3,839,878 km (0.039 R)
• M22: 4,149,995 km (0.107 R)
• M23: 5,051,172 km (0.103 R)
• M24: 6,038,817 km (0.114 R)
• M25: 6,911,721 km (0.075 R)
• M26: 7,056,232 km (0.114 R)
• M27: 7,525,521 km (0.067 R)
• M28: 7,614,681 km (0.074 R)
• M29: 7,704,141 km (0.065 R)
• M30: 7,944,545 km (0.117 R)
• M31: 8,065,569 km (0.064 R)
• M32: 8,279,045 km (0.039 R)
• M33: 9,056,505 km (0.102 R)
• M34: 9,214,930 km (0.051 R)
• M35: 9,438,130 km (0.072 R)
• M36: 9,695,438 km (0.06 R)
• M37: 10,814,879 km (0.099 R)
• M38: 11,117,964 km (0.096 R)
• M39: 11,253,649 km (0.077 R)
• M40: 11,389,783 km (0.113 R)
• M41: 11,595,181 km (0.061 R)
• M42: 11,940,154 km (0.116 R)
• M43: 12,218,556 km (0.048 R)
• M44: 12,959,664 km (0.103 R)
• M45: 13,534,119 km (0.098 R)
• M46: 13,679,080 km (0.082 R)
• M47: 14,153,604 km (0.039 R)
• M48: 14,745,114 km (0.04 R)
• M49: 16,956,619 km (0.063 R)
• M50: 17,941,422 km (0.053 R)
• M51: 18,702,277 km (0.085 R)
• M52: 18,823,451 km (0.114 R)
• M53: 18,944,775 km (0.066 R)
• M54: 20,007,518 km (0.079 R)
• M55: 20,296,990 km (0.077 R)
• M56: 20,463,044 km (0.106 R)
• M57: 21,215,671 km (0.059 R)
• M58: 21,510,827 km (0.042 R)
• M59: 21,595,500 km (0.089 R)
• M60: 22,147,965 km (0.108 R)
• M61: 22,748,151 km (0.072 R)
• M62: 22,963,872 km (0.085 R)
• M63: 23,397,257 km (0.095 R)
• M64: 24,713,568 km (0.099 R)
• M65: 24,846,561 km (0.099 R)
• M66: 25,559,694 km (0.061 R)
• M67: 25,873,849 km (0.086 R)
• M68: 26,279,559 km (0.112 R)
• M69: 26,460,572 km (0.075 R)
• M70: 27,417,699 km (0.095 R)
• M71: 28,386,196 km (0.035 R)
• M72: 28,525,472 km (0.104 R)
• M73: 28,991,319 km (0.048 R)
• M74: 29,647,904 km (0.111 R)
• M75: 29,789,125 km (0.073 R)
• M76: 30,167,159 km (0.11 R)
• M77: 31,118,900 km (0.083 R)
• M78: 31,694,702 km (0.106 R)
• M79: 32,128,835 km (0.069 R)
• M80: 32,370,885 km (0.036 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 13,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit