🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189

Radius: 11.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 411 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,461,929 km

• M1: 150,495 km (0.093 R)
• M2: 246,088 km (0.054 R)
• M3: 319,541 km (0.09 R)
• M4: 388,805 km (0.108 R)
• M5: 522,545 km (0.054 R)
• M6: 606,919 km (0.093 R)
• M7: 693,985 km (0.07 R)
• M8: 770,728 km (0.12 R)
• M9: 917,484 km (0.117 R)
• M10: 989,590 km (0.06 R)
• M11: 1,077,553 km (0.078 R)
• M12: 1,214,735 km (0.088 R)
• M13: 1,320,650 km (0.103 R)
• M14: 1,429,856 km (0.073 R)
• M15: 1,542,354 km (0.084 R)
• M16: 1,730,997 km (0.111 R)
• M17: 1,842,896 km (0.089 R)
• M18: 1,983,069 km (0.096 R)
• M19: 2,083,001 km (0.032 R)
• M20: 2,383,692 km (0.074 R)
• M21: 2,499,631 km (0.111 R)
• M22: 2,617,364 km (0.046 R)
• M23: 2,780,576 km (0.072 R)
• M24: 2,912,671 km (0.069 R)
• M25: 3,041,923 km (0.034 R)
• M26: 3,127,343 km (0.109 R)
• M27: 3,259,738 km (0.055 R)
• M28: 3,378,518 km (0.119 R)
• M29: 3,583,168 km (0.102 R)
• M30: 3,678,911 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 13.7

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 705 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,461,929 km

• M1: 170,990 km (0.11 R)
• M2: 409,449 km (0.057 R)
• M3: 567,275 km (0.109 R)
• M4: 705,055 km (0.094 R)
• M5: 818,300 km (0.11 R)
• M6: 938,577 km (0.092 R)
• M7: 1,044,792 km (0.111 R)
• M8: 1,144,723 km (0.079 R)
• M9: 1,320,949 km (0.109 R)
• M10: 1,465,311 km (0.092 R)
• M11: 1,609,075 km (0.112 R)
• M12: 1,695,243 km (0.064 R)
• M13: 1,827,637 km (0.114 R)
• M14: 1,950,607 km (0.061 R)
• M15: 2,049,640 km (0.111 R)
• M16: 2,350,332 km (0.072 R)
• M17: 2,442,036 km (0.045 R)
• M18: 2,534,936 km (0.093 R)
• M19: 2,621,703 km (0.06 R)
• M20: 2,776,237 km (0.07 R)
• M21: 2,865,996 km (0.07 R)
• M22: 2,956,652 km (0.107 R)
• M23: 3,086,802 km (0.102 R)
• M24: 3,172,073 km (0.113 R)
• M25: 3,569,854 km (0.117 R)
• M26: 3,708,830 km (0.104 R)
• M27: 3,824,619 km (0.082 R)
• M28: 3,950,132 km (0.095 R)
• M29: 4,128,153 km (0.112 R)
• M30: 4,222,549 km (0.111 R)
• M31: 4,308,867 km (0.113 R)
• M32: 4,589,363 km (0.092 R)
• M33: 4,696,176 km (0.07 R)
• M34: 4,812,863 km (0.075 R)
• M35: 5,140,931 km (0.095 R)
• M36: 5,401,082 km (0.067 R)
• M37: 5,561,301 km (0.069 R)
• M38: 5,770,887 km (0.081 R)
• M39: 5,915,399 km (0.114 R)
• M40: 6,012,338 km (0.088 R)
• M41: 6,178,542 km (0.037 R)
• M42: 6,276,977 km (0.056 R)
• M43: 6,455,447 km (0.075 R)
• M44: 6,555,379 km (0.117 R)
• M45: 6,797,278 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 8.4

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.01 AU - 2.63 AU

Year: 2282 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 120 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,461,929 km

• M1: 110,403 km (0.071 R)
• M2: 204,650 km (0.115 R)
• M3: 269,426 km (0.081 R)
• M4: 356,342 km (0.076 R)
• M5: 468,690 km (0.099 R)
• M6: 665,262 km (0.102 R)
• M7: 731,085 km (0.076 R)
• M8: 825,631 km (0.071 R)
• M9: 915,389 km (0.109 R)
• M10: 980,315 km (0.097 R)
• M11: 1,066,034 km (0.109 R)
• M12: 1,489,097 km (0.075 R)
• M13: 1,679,087 km (0.081 R)
• M14: 2,082,552 km (0.112 R)
• M15: 2,219,434 km (0.065 R)
• M16: 2,398,203 km (0.064 R)
• M17: 2,608,089 km (0.047 R)
• M18: 2,851,635 km (0.073 R)
• M19: 3,288,311 km (0.118 R)
• M20: 3,477,702 km (0.118 R)
• M21: 3,640,763 km (0.06 R)
• M22: 4,145,207 km (0.06 R)
• M23: 4,239,304 km (0.104 R)
• M24: 4,622,724 km (0.039 R)
• M25: 4,736,717 km (0.079 R)
• M26: 4,884,670 km (0.119 R)
• M27: 5,034,118 km (0.072 R)
• M28: 5,151,403 km (0.03 R)
• M29: 5,595,110 km (0.066 R)
• M30: 6,301,511 km (0.091 R)
• M31: 6,482,525 km (0.12 R)
• M32: 6,537,128 km (0.078 R)
• M33: 6,683,584 km (0.05 R)
• M34: 7,073,287 km (0.115 R)
• M35: 7,204,783 km (0.078 R)
• M36: 7,527,765 km (0.075 R)
• M37: 7,777,743 km (0.055 R)
• M38: 7,972,071 km (0.069 R)
• M39: 8,148,297 km (0.076 R)
• M40: 8,246,732 km (0.106 R)
• M41: 8,305,973 km (0.105 R)
• M42: 8,385,260 km (0.12 R)
• M43: 8,664,559 km (0.099 R)
• M44: 8,744,893 km (0.054 R)
• M45: 8,805,331 km (0.061 R)
• M46: 9,438,130 km (0.116 R)
• M47: 9,707,855 km (0.11 R)
• M48: 10,233,691 km (0.117 R)
• M49: 10,382,691 km (0.078 R)
• M50: 10,920,345 km (0.048 R)
• M51: 11,159,702 km (0.086 R)
• M52: 11,335,031 km (0.08 R)
• M53: 11,777,092 km (0.112 R)
• M54: 12,450,881 km (0.095 R)
• M55: 12,884,117 km (0.089 R)
• M56: 12,998,858 km (0.025 R)
• M57: 13,091,010 km (0.069 R)
• M58: 13,183,312 km (0.113 R)
• M59: 13,345,476 km (0.087 R)
• M60: 13,415,039 km (0.109 R)
• M61: 14,047,539 km (0.057 R)
• M62: 14,118,449 km (0.058 R)
• M63: 14,189,358 km (0.097 R)
• M64: 14,379,347 km (0.109 R)
• M65: 14,761,719 km (0.099 R)
• M66: 14,881,847 km (0.045 R)
• M67: 15,511,953 km (0.073 R)
• M68: 15,634,174 km (0.064 R)
• M69: 16,002,634 km (0.117 R)
• M70: 16,200,402 km (0.063 R)
• M71: 16,274,752 km (0.084 R)
• M72: 16,349,102 km (0.099 R)
• M73: 16,473,568 km (0.054 R)
• M74: 16,823,328 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 8.1

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.6 AU - 4.6 AU

Year: 6370 Days

Day: 13.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,461,929 km

• M1: 210,035 km (0.097 R)
• M2: 288,574 km (0.115 R)
• M3: 370,404 km (0.104 R)
• M4: 461,659 km (0.055 R)
• M5: 515,963 km (0.104 R)
• M6: 572,810 km (0.07 R)
• M7: 632,051 km (0.075 R)
• M8: 1,181,973 km (0.116 R)
• M9: 1,386,922 km (0.078 R)
• M10: 2,162,587 km (0.089 R)
• M11: 2,695,604 km (0.104 R)
• M12: 3,159,058 km (0.094 R)
• M13: 3,511,660 km (0.093 R)
• M14: 3,876,978 km (0.054 R)
• M15: 4,087,911 km (0.115 R)
• M16: 4,545,382 km (0.102 R)
• M17: 4,619,133 km (0.049 R)
• M18: 5,069,872 km (0.094 R)
• M19: 5,197,628 km (0.074 R)
• M20: 5,825,640 km (0.109 R)
• M21: 5,932,603 km (0.12 R)
• M22: 6,013,236 km (0.113 R)
• M23: 6,477,438 km (0.102 R)
• M24: 7,556,188 km (0.082 R)
• M25: 7,702,346 km (0.086 R)
• M26: 8,266,030 km (0.07 R)
• M27: 8,476,963 km (0.093 R)
• M28: 8,842,880 km (0.109 R)
• M29: 8,904,364 km (0.097 R)
• M30: 9,151,799 km (0.074 R)
• M31: 9,716,830 km (0.092 R)
• M32: 10,293,081 km (0.11 R)
• M33: 10,455,096 km (0.069 R)
• M34: 10,618,008 km (0.104 R)
• M35: 11,144,892 km (0.098 R)
• M36: 11,211,313 km (0.12 R)
• M37: 11,444,985 km (0.081 R)
• M38: 12,361,272 km (0.105 R)
• M39: 12,810,814 km (0.041 R)
• M40: 12,880,526 km (0.076 R)
• M41: 12,950,239 km (0.1 R)
• M42: 14,047,838 km (0.052 R)
• M43: 15,027,854 km (0.107 R)
• M44: 15,544,565 km (0.116 R)
• M45: 15,805,165 km (0.074 R)
• M46: 16,938,369 km (0.108 R)
• M47: 17,014,813 km (0.111 R)
• M48: 17,592,111 km (0.093 R)
• M49: 18,765,856 km (0.09 R)
• M50: 20,654,978 km (0.115 R)
• M51: 21,353,002 km (0.102 R)
• M52: 22,814,573 km (0.1 R)
• M53: 23,195,599 km (0.085 R)
• M54: 23,365,542 km (0.102 R)
• M55: 23,536,083 km (0.108 R)
• M56: 23,963,933 km (0.047 R)
• M57: 24,092,737 km (0.085 R)
• M58: 24,740,645 km (0.117 R)
• M59: 25,001,395 km (0.085 R)
• M60: 25,175,676 km (0.113 R)
• M61: 25,569,418 km (0.074 R)
• M62: 27,254,189 km (0.026 R)
• M63: 27,523,465 km (0.051 R)
• M64: 28,518,440 km (0.084 R)
• M65: 29,066,118 km (0.06 R)
• M66: 29,249,376 km (0.051 R)
• M67: 29,571,161 km (0.11 R)
• M68: 29,986,594 km (0.033 R)
• M69: 30,264,547 km (0.086 R)
• M70: 30,403,822 km (0.09 R)
• M71: 30,589,922 km (0.052 R)
• M72: 31,103,641 km (0.107 R)
• M73: 31,291,237 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.5

Radius: 8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.77 AU - 11.21 AU

Year: 21937 Days

Day: 16.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,461,929 km

• M1: 124,316 km (0.049 R)
• M2: 228,286 km (0.063 R)
• M3: 404,961 km (0.117 R)
• M4: 1,024,895 km (0.029 R)
• M5: 1,352,514 km (0.076 R)
• M6: 1,421,928 km (0.072 R)
• M7: 2,716,997 km (0.113 R)
• M8: 3,106,998 km (0.1 R)
• M9: 4,006,081 km (0.05 R)
• M10: 4,277,003 km (0.095 R)
• M11: 4,449,340 km (0.026 R)
• M12: 4,800,895 km (0.117 R)
• M13: 6,217,437 km (0.104 R)
• M14: 6,412,812 km (0.119 R)
• M15: 7,337,925 km (0.093 R)
• M16: 8,175,823 km (0.115 R)
• M17: 8,433,131 km (0.056 R)
• M18: 8,519,449 km (0.071 R)
• M19: 8,824,030 km (0.073 R)
• M20: 10,261,516 km (0.118 R)
• M21: 10,678,745 km (0.106 R)
• M22: 10,865,892 km (0.119 R)
• M23: 12,698,316 km (0.056 R)
• M24: 13,955,088 km (0.096 R)
• M25: 15,251,204 km (0.101 R)
• M26: 18,966,018 km (0.105 R)
• M27: 19,534,789 km (0.07 R)
• M28: 20,166,990 km (0.116 R)
• M29: 20,630,893 km (0.075 R)
• M30: 21,451,287 km (0.089 R)
• M31: 22,282,453 km (0.108 R)
• M32: 23,366,290 km (0.104 R)
• M33: 23,427,027 km (0.081 R)
• M34: 23,914,716 km (0.093 R)
• M35: 24,714,316 km (0.068 R)
• M36: 25,148,599 km (0.065 R)
• M37: 26,402,977 km (0.079 R)
• M38: 27,870,532 km (0.113 R)
• M39: 28,063,962 km (0.117 R)
• M40: 29,037,395 km (0.071 R)
• M41: 29,758,457 km (0.098 R)
• M42: 30,088,171 km (0.062 R)
• M43: 30,884,181 km (0.103 R)
• M44: 33,930,891 km (0.107 R)
• M45: 35,594,569 km (0.06 R)
• M46: 37,355,635 km (0.059 R)
• M47: 37,426,694 km (0.057 R)
• M48: 37,497,753 km (0.048 R)
• M49: 38,641,130 km (0.115 R)
• M50: 41,475,561 km (0.105 R)
• M51: 41,622,765 km (0.061 R)
• M52: 41,696,367 km (0.064 R)
• M53: 42,657,683 km (0.053 R)
• M54: 45,206,233 km (0.108 R)
• M55: 45,433,472 km (0.052 R)
• M56: 45,889,147 km (0.035 R)
• M57: 46,346,318 km (0.104 R)
• M58: 46,804,985 km (0.058 R)
• M59: 48,421,988 km (0.103 R)
• M60: 48,809,746 km (0.119 R)
• M61: 49,120,610 km (0.106 R)
• M62: 50,763,644 km (0.114 R)
• M63: 51,473,336 km (0.087 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 15,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit