🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 14

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.57 AU - 0.77 AU

Year: 366 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,663,434 km

• M1: 175,329 km (0.052 R)
• M2: 293,661 km (0.105 R)
• M3: 382,522 km (0.082 R)
• M4: 509,530 km (0.085 R)
• M5: 609,911 km (0.116 R)
• M6: 698,323 km (0.102 R)
• M7: 835,355 km (0.092 R)
• M8: 963,111 km (0.059 R)
• M9: 1,057,657 km (0.1 R)
• M10: 1,159,982 km (0.089 R)
• M11: 1,322,445 km (0.116 R)
• M12: 1,451,847 km (0.104 R)
• M13: 1,539,063 km (0.109 R)
• M14: 1,729,052 km (0.114 R)
• M15: 1,962,425 km (0.081 R)
• M16: 2,143,139 km (0.054 R)
• M17: 2,275,683 km (0.117 R)
• M18: 2,433,060 km (0.092 R)
• M19: 2,549,447 km (0.08 R)
• M20: 2,639,355 km (0.085 R)
• M21: 2,805,110 km (0.093 R)
• M22: 2,986,273 km (0.076 R)
• M23: 3,129,139 km (0.105 R)
• M24: 3,237,896 km (0.055 R)
• M25: 3,471,867 km (0.12 R)
• M26: 3,603,514 km (0.028 R)
• M27: 3,704,941 km (0.118 R)
• M28: 3,826,863 km (0.03 R)
• M29: 3,936,967 km (0.117 R)
• M30: 4,054,701 km (0.06 R)
• M31: 4,240,352 km (0.052 R)
• M32: 4,361,227 km (0.1 R)
• M33: 4,449,190 km (0.118 R)
• M34: 4,572,010 km (0.06 R)
• M35: 4,821,240 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 11

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.74 AU

Year: 1312 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,663,434 km

• M1: 145,858 km (0.114 R)
• M2: 219,759 km (0.096 R)
• M3: 376,388 km (0.082 R)
• M4: 461,809 km (0.037 R)
• M5: 586,274 km (0.098 R)
• M6: 765,044 km (0.117 R)
• M7: 850,613 km (0.111 R)
• M8: 1,032,375 km (0.031 R)
• M9: 1,194,090 km (0.062 R)
• M10: 1,373,159 km (0.072 R)
• M11: 1,533,977 km (0.108 R)
• M12: 1,894,059 km (0.104 R)
• M13: 1,963,322 km (0.118 R)
• M14: 2,155,855 km (0.096 R)
• M15: 2,259,825 km (0.086 R)
• M16: 2,440,390 km (0.065 R)
• M17: 2,647,882 km (0.064 R)
• M18: 2,918,355 km (0.061 R)
• M19: 3,257,344 km (0.105 R)
• M20: 3,523,030 km (0.092 R)
• M21: 3,658,566 km (0.085 R)
• M22: 4,192,032 km (0.039 R)
• M23: 4,309,466 km (0.102 R)
• M24: 4,401,768 km (0.088 R)
• M25: 4,722,805 km (0.119 R)
• M26: 5,190,897 km (0.099 R)
• M27: 5,303,245 km (0.078 R)
• M28: 5,515,973 km (0.078 R)
• M29: 5,702,671 km (0.113 R)
• M30: 5,876,952 km (0.075 R)
• M31: 5,964,766 km (0.058 R)
• M32: 6,200,981 km (0.094 R)
• M33: 6,380,200 km (0.083 R)
• M34: 6,485,516 km (0.089 R)
• M35: 6,621,800 km (0.062 R)
• M36: 6,697,945 km (0.067 R)
• M37: 6,820,466 km (0.05 R)
• M38: 7,021,077 km (0.059 R)
• M39: 7,192,217 km (0.1 R)
• M40: 7,666,442 km (0.042 R)
• M41: 7,826,661 km (0.117 R)
• M42: 7,907,295 km (0.087 R)
• M43: 8,166,997 km (0.116 R)
• M44: 8,561,935 km (0.065 R)
• M45: 8,678,322 km (0.1 R)
• M46: 8,778,403 km (0.115 R)
• M47: 8,946,252 km (0.045 R)
• M48: 9,541,951 km (0.11 R)
• M49: 9,818,557 km (0.109 R)
• M50: 9,922,976 km (0.112 R)
• M51: 10,557,122 km (0.064 R)
• M52: 10,699,988 km (0.076 R)
• M53: 11,186,480 km (0.059 R)
• M54: 11,295,537 km (0.061 R)
• M55: 11,441,544 km (0.038 R)
• M56: 11,680,153 km (0.101 R)
• M57: 11,846,356 km (0.1 R)
• M58: 12,125,057 km (0.073 R)
• M59: 12,237,255 km (0.06 R)
• M60: 12,613,344 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.1

Radius: 11.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.48 AU - 3.58 AU

Year: 4423 Days

Day: 12.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,663,434 km

• M1: 254,017 km (0.071 R)
• M2: 346,020 km (0.111 R)
• M3: 471,682 km (0.102 R)
• M4: 735,423 km (0.036 R)
• M5: 809,025 km (0.1 R)
• M6: 987,795 km (0.061 R)
• M7: 1,758,224 km (0.117 R)
• M8: 1,934,300 km (0.025 R)
• M9: 2,054,876 km (0.087 R)
• M10: 2,351,828 km (0.113 R)
• M11: 2,513,693 km (0.089 R)
• M12: 2,629,183 km (0.087 R)
• M13: 2,934,661 km (0.079 R)
• M14: 3,109,392 km (0.057 R)
• M15: 3,198,103 km (0.071 R)
• M16: 3,414,422 km (0.083 R)
• M17: 3,691,776 km (0.119 R)
• M18: 3,842,721 km (0.076 R)
• M19: 4,367,360 km (0.106 R)
• M20: 4,447,096 km (0.051 R)
• M21: 4,628,109 km (0.107 R)
• M22: 4,956,177 km (0.101 R)
• M23: 5,228,296 km (0.052 R)
• M24: 5,334,211 km (0.105 R)
• M25: 5,505,351 km (0.077 R)
• M26: 5,591,669 km (0.062 R)
• M27: 6,230,303 km (0.088 R)
• M28: 6,892,273 km (0.1 R)
• M29: 7,078,822 km (0.07 R)
• M30: 7,793,451 km (0.094 R)
• M31: 8,134,833 km (0.12 R)
• M32: 8,307,319 km (0.092 R)
• M33: 8,431,336 km (0.057 R)
• M34: 8,656,032 km (0.119 R)
• M35: 8,731,429 km (0.095 R)
• M36: 8,882,822 km (0.084 R)
• M37: 9,367,968 km (0.104 R)
• M38: 9,731,042 km (0.118 R)
• M39: 9,861,791 km (0.087 R)
• M40: 9,993,287 km (0.087 R)
• M41: 10,417,547 km (0.11 R)
• M42: 10,902,094 km (0.101 R)
• M43: 11,037,929 km (0.088 R)
• M44: 11,753,606 km (0.035 R)
• M45: 11,865,056 km (0.068 R)
• M46: 12,032,905 km (0.095 R)
• M47: 12,370,996 km (0.078 R)
• M48: 12,683,655 km (0.086 R)
• M49: 13,258,710 km (0.112 R)
• M50: 13,374,798 km (0.037 R)
• M51: 13,637,192 km (0.065 R)
• M52: 14,019,116 km (0.08 R)
• M53: 14,524,008 km (0.076 R)
• M54: 14,703,676 km (0.079 R)
• M55: 15,216,647 km (0.059 R)
• M56: 15,919,906 km (0.088 R)
• M57: 16,571,405 km (0.094 R)
• M58: 18,480,423 km (0.067 R)
• M59: 18,577,662 km (0.075 R)
• M60: 18,772,738 km (0.107 R)
• M61: 19,164,834 km (0.114 R)
• M62: 19,460,888 km (0.078 R)
• M63: 20,223,987 km (0.095 R)
• M64: 20,324,217 km (0.03 R)
• M65: 20,760,594 km (0.031 R)
• M66: 20,963,000 km (0.116 R)
• M67: 21,199,963 km (0.113 R)
• M68: 21,471,932 km (0.093 R)
• M69: 21,779,356 km (0.103 R)
• M70: 22,363,984 km (0.097 R)
• M71: 22,502,213 km (0.057 R)
• M72: 23,338,016 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.2

Radius: 4.8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.41 AU - 8.89 AU

Year: 15516 Days

Day: 24.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 35,663,434 km

• M1: 85,121 km (0.087 R)
• M2: 138,677 km (0.101 R)
• M3: 175,927 km (0.069 R)
• M4: 323,431 km (0.047 R)
• M5: 1,340,995 km (0.095 R)
• M6: 1,466,358 km (0.11 R)
• M7: 1,652,159 km (0.064 R)
• M8: 1,904,830 km (0.052 R)
• M9: 3,125,548 km (0.093 R)
• M10: 3,437,161 km (0.118 R)
• M11: 3,758,647 km (0.097 R)
• M12: 4,779,802 km (0.07 R)
• M13: 5,138,238 km (0.07 R)
• M14: 5,939,335 km (0.097 R)
• M15: 7,087,050 km (0.113 R)
• M16: 7,337,327 km (0.105 R)
• M17: 8,498,805 km (0.082 R)
• M18: 9,202,214 km (0.101 R)
• M19: 9,338,348 km (0.099 R)
• M20: 12,572,055 km (0.097 R)
• M21: 12,760,998 km (0.09 R)
• M22: 13,103,427 km (0.114 R)
• M23: 14,187,862 km (0.115 R)
• M24: 14,227,206 km (0.116 R)
• M25: 14,860,304 km (0.08 R)
• M26: 14,900,098 km (0.104 R)
• M27: 15,220,387 km (0.114 R)
• M28: 16,194,867 km (0.088 R)
• M29: 16,648,149 km (0.108 R)
• M30: 17,525,241 km (0.036 R)
• M31: 18,717,686 km (0.12 R)
• M32: 19,980,142 km (0.101 R)
• M33: 20,732,918 km (0.081 R)
• M34: 21,045,578 km (0.101 R)
• M35: 22,357,551 km (0.08 R)
• M36: 22,632,213 km (0.11 R)
• M37: 22,724,066 km (0.063 R)
• M38: 22,954,148 km (0.118 R)
• M39: 24,069,250 km (0.081 R)
• M40: 24,586,260 km (0.108 R)
• M41: 24,633,533 km (0.079 R)
• M42: 29,200,906 km (0.072 R)
• M43: 31,682,735 km (0.076 R)
• M44: 32,714,960 km (0.094 R)
• M45: 33,078,932 km (0.09 R)
• M46: 33,548,669 km (0.082 R)
• M47: 33,705,747 km (0.096 R)
• M48: 35,556,721 km (0.083 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: 506 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit