🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 8

Gravity: 14.73 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.54 AU - 0.6 AU

Year: 287 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 65.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,050,407 km

• M1: 108,458 km (0.112 R)
• M2: 162,613 km (0.047 R)
• M3: 220,806 km (0.081 R)
• M4: 283,039 km (0.102 R)
• M5: 334,351 km (0.09 R)
• M6: 395,537 km (0.084 R)
• M7: 448,943 km (0.117 R)
• M8: 501,901 km (0.05 R)
• M9: 560,842 km (0.12 R)
• M10: 657,483 km (0.055 R)
• M11: 722,857 km (0.094 R)
• M12: 892,351 km (0.098 R)
• M13: 1,011,282 km (0.06 R)
• M14: 1,079,199 km (0.101 R)
• M15: 1,157,588 km (0.059 R)
• M16: 1,260,512 km (0.056 R)
• M17: 1,329,476 km (0.106 R)
• M18: 1,409,062 km (0.055 R)
• M19: 1,509,742 km (0.12 R)
• M20: 1,592,918 km (0.071 R)
• M21: 1,652,757 km (0.038 R)
• M22: 1,728,454 km (0.074 R)
• M23: 1,936,245 km (0.075 R)
• M24: 1,989,502 km (0.115 R)
• M25: 2,119,353 km (0.032 R)
• M26: 2,174,255 km (0.072 R)
• M27: 2,376,063 km (0.108 R)
• M28: 2,467,766 km (0.102 R)
• M29: 2,531,495 km (0.089 R)
• M30: 2,630,978 km (0.062 R)
• M31: 2,714,005 km (0.092 R)
• M32: 2,858,367 km (0.106 R)
• M33: 2,943,787 km (0.088 R)
• M34: 2,999,138 km (0.109 R)
• M35: 3,067,205 km (0.1 R)
• M36: 3,217,701 km (0.114 R)
• M37: 3,402,753 km (0.104 R)
• M38: 3,480,394 km (0.117 R)
• M39: 3,591,396 km (0.025 R)
• M40: 3,650,637 km (0.105 R)
• M41: 3,783,480 km (0.111 R)
• M42: 3,863,963 km (0.093 R)
• M43: 3,944,896 km (0.086 R)
• M44: 3,999,349 km (0.081 R)
• M45: 4,136,232 km (0.115 R)
• M46: 4,226,140 km (0.111 R)
• M47: 4,450,237 km (0.107 R)
• M48: 4,786,384 km (0.111 R)
• M49: 4,880,780 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 9.8

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.56 AU - 0.58 AU

Year: 287 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,050,407 km

• M1: 122,670 km (0.114 R)
• M2: 232,176 km (0.055 R)
• M3: 356,791 km (0.089 R)
• M4: 442,810 km (0.117 R)
• M5: 527,781 km (0.112 R)
• M6: 626,067 km (0.081 R)
• M7: 709,692 km (0.095 R)
• M8: 964,308 km (0.102 R)
• M9: 1,041,949 km (0.111 R)
• M10: 1,134,550 km (0.106 R)
• M11: 1,199,476 km (0.119 R)
• M12: 1,401,882 km (0.113 R)
• M13: 1,562,400 km (0.091 R)
• M14: 1,640,041 km (0.113 R)
• M15: 1,739,075 km (0.109 R)
• M16: 1,809,536 km (0.063 R)
• M17: 1,891,366 km (0.076 R)
• M18: 2,064,151 km (0.104 R)
• M19: 2,269,699 km (0.107 R)
• M20: 2,402,991 km (0.091 R)
• M21: 2,470,609 km (0.071 R)
• M22: 2,660,000 km (0.105 R)
• M23: 2,872,130 km (0.104 R)
• M24: 3,022,625 km (0.064 R)
• M25: 3,095,928 km (0.097 R)
• M26: 3,319,128 km (0.106 R)
• M27: 3,420,107 km (0.042 R)
• M28: 3,528,565 km (0.062 R)
• M29: 3,716,161 km (0.101 R)
• M30: 3,808,014 km (0.11 R)
• M31: 3,893,883 km (0.102 R)
• M32: 3,987,082 km (0.112 R)
• M33: 4,148,648 km (0.116 R)
• M34: 4,243,942 km (0.084 R)
• M35: 4,319,339 km (0.049 R)
• M36: 4,381,422 km (0.088 R)
• M37: 4,464,449 km (0.108 R)
• M38: 4,590,261 km (0.079 R)
• M39: 4,695,877 km (0.059 R)
• M40: 4,816,752 km (0.114 R)
• M41: 4,895,441 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.1

Radius: 11.7

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.83 AU - 1.11 AU

Year: 637 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,050,407 km

• M1: 147,504 km (0.1 R)
• M2: 231,278 km (0.118 R)
• M3: 345,571 km (0.099 R)
• M4: 420,220 km (0.096 R)
• M5: 521,498 km (0.081 R)
• M6: 694,882 km (0.095 R)
• M7: 779,405 km (0.099 R)
• M8: 1,036,115 km (0.067 R)
• M9: 1,131,409 km (0.055 R)
• M10: 1,226,254 km (0.094 R)
• M11: 1,299,407 km (0.079 R)
• M12: 1,374,056 km (0.042 R)
• M13: 1,550,432 km (0.1 R)
• M14: 1,653,056 km (0.113 R)
• M15: 1,781,860 km (0.032 R)
• M16: 1,909,916 km (0.058 R)
• M17: 2,003,863 km (0.09 R)
• M18: 2,103,795 km (0.114 R)
• M19: 2,243,818 km (0.065 R)
• M20: 2,347,789 km (0.077 R)
• M21: 2,457,743 km (0.094 R)
• M22: 2,756,490 km (0.075 R)
• M23: 2,995,548 km (0.091 R)
• M24: 3,071,992 km (0.077 R)
• M25: 3,231,763 km (0.114 R)
• M26: 3,310,302 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 14.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.97 AU - 1.17 AU

Year: 738 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,050,407 km

• M1: 180,116 km (0.114 R)
• M2: 293,062 km (0.077 R)
• M3: 403,166 km (0.109 R)
• M4: 509,979 km (0.084 R)
• M5: 651,050 km (0.066 R)
• M6: 766,539 km (0.11 R)
• M7: 945,309 km (0.082 R)
• M8: 1,085,632 km (0.107 R)
• M9: 1,193,492 km (0.112 R)
• M10: 1,480,570 km (0.029 R)
• M11: 1,615,657 km (0.119 R)
• M12: 1,709,305 km (0.091 R)
• M13: 1,804,898 km (0.08 R)
• M14: 1,895,106 km (0.06 R)
• M15: 2,039,019 km (0.075 R)
• M16: 2,334,325 km (0.072 R)
• M17: 2,429,320 km (0.073 R)
• M18: 2,549,896 km (0.12 R)
• M19: 2,697,399 km (0.118 R)
• M20: 2,835,179 km (0.1 R)
• M21: 2,979,541 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.4

Radius: 11.3

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2 AU - 2.5 AU

Year: 2251 Days

Day: 10.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,050,407 km

• M1: 174,880 km (0.115 R)
• M2: 330,910 km (0.095 R)
• M3: 561,590 km (0.029 R)
• M4: 696,079 km (0.104 R)
• M5: 794,813 km (0.104 R)
• M6: 964,457 km (0.091 R)
• M7: 1,060,051 km (0.097 R)
• M8: 1,180,178 km (0.109 R)
• M9: 1,257,221 km (0.083 R)
• M10: 1,407,566 km (0.072 R)
• M11: 1,494,184 km (0.11 R)
• M12: 1,578,108 km (0.048 R)
• M13: 1,678,189 km (0.102 R)
• M14: 1,894,807 km (0.083 R)
• M15: 1,965,716 km (0.104 R)
• M16: 2,053,081 km (0.053 R)
• M17: 2,361,103 km (0.098 R)
• M18: 2,644,442 km (0.074 R)
• M19: 2,845,352 km (0.106 R)
• M20: 3,033,396 km (0.095 R)
• M21: 3,153,074 km (0.036 R)
• M22: 3,231,763 km (0.099 R)
• M23: 3,403,501 km (0.074 R)
• M24: 3,478,001 km (0.111 R)
• M25: 3,578,231 km (0.114 R)
• M26: 3,666,793 km (0.053 R)
• M27: 4,327,118 km (0.082 R)
• M28: 4,619,582 km (0.104 R)
• M29: 4,695,428 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.7

Radius: 3

Gravity: 37.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.3 AU - 7.28 AU

Year: 10520 Days

Day: 22 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,050,407 km

• M1: 55,501 km (0.103 R)
• M2: 164,558 km (0.119 R)
• M3: 271,221 km (0.1 R)
• M4: 486,642 km (0.095 R)
• M5: 513,270 km (0.053 R)
• M6: 683,812 km (0.099 R)
• M7: 806,781 km (0.116 R)
• M8: 887,115 km (0.103 R)
• M9: 1,090,718 km (0.112 R)
• M10: 1,143,825 km (0.044 R)
• M11: 1,197,681 km (0.032 R)
• M12: 1,383,631 km (0.07 R)
• M13: 1,402,779 km (0.061 R)
• M14: 1,480,121 km (0.113 R)
• M15: 2,124,888 km (0.109 R)
• M16: 2,213,749 km (0.099 R)
• M17: 2,281,068 km (0.103 R)
• M18: 2,464,326 km (0.102 R)
• M19: 2,604,649 km (0.11 R)
• M20: 2,747,814 km (0.059 R)
• M21: 3,166,837 km (0.079 R)
• M22: 3,242,833 km (0.086 R)
• M23: 3,500,590 km (0.114 R)
• M24: 3,926,645 km (0.059 R)
• M25: 3,980,949 km (0.043 R)
• M26: 4,681,815 km (0.101 R)
• M27: 4,797,305 km (0.088 R)
• M28: 4,884,670 km (0.089 R)
• M29: 4,943,162 km (0.099 R)
• M30: 5,120,137 km (0.104 R)
• M31: 5,299,205 km (0.066 R)
• M32: 5,571,623 km (0.091 R)
• M33: 5,663,476 km (0.095 R)
• M34: 5,817,562 km (0.075 R)
• M35: 6,067,091 km (0.101 R)
• M36: 6,770,949 km (0.055 R)
• M37: 7,066,405 km (0.096 R)
• M38: 7,805,867 km (0.079 R)
• M39: 7,943,049 km (0.092 R)
• M40: 8,359,080 km (0.057 R)
• M41: 8,817,747 km (0.079 R)
• M42: 9,722,515 km (0.062 R)
• M43: 9,869,869 km (0.06 R)
• M44: 10,092,620 km (0.114 R)
• M45: 10,505,062 km (0.12 R)
• M46: 10,922,889 km (0.089 R)
• M47: 10,999,483 km (0.098 R)
• M48: 11,191,716 km (0.099 R)
• M49: 12,010,914 km (0.111 R)
• M50: 12,648,051 km (0.098 R)
• M51: 13,789,184 km (0.12 R)
• M52: 13,913,350 km (0.089 R)
• M53: 13,954,789 km (0.054 R)
• M54: 14,246,355 km (0.095 R)
• M55: 14,329,980 km (0.103 R)
• M56: 14,497,829 km (0.084 R)
• M57: 15,133,021 km (0.041 R)
• M58: 15,604,404 km (0.076 R)
• M59: 15,690,722 km (0.04 R)
• M60: 16,167,939 km (0.112 R)
• M61: 17,942,769 km (0.063 R)
• M62: 18,123,632 km (0.113 R)
• M63: 18,624,187 km (0.105 R)
• M64: 19,175,305 km (0.111 R)
• M65: 19,313,983 km (0.117 R)
• M66: 19,360,208 km (0.109 R)
• M67: 20,813,103 km (0.088 R)
• M68: 22,058,505 km (0.117 R)
• M69: 22,787,944 km (0.028 R)
• M70: 24,520,437 km (0.085 R)
• M71: 25,225,193 km (0.061 R)
• M72: 25,580,039 km (0.088 R)
• M73: 25,630,902 km (0.117 R)
• M74: 26,294,668 km (0.092 R)
• M75: 27,119,551 km (0.067 R)
• M76: 28,372,583 km (0.049 R)
• M77: 28,847,257 km (0.1 R)
• M78: 30,179,725 km (0.115 R)
• M79: 30,394,847 km (0.116 R)
• M80: 31,097,209 km (0.052 R)
• M81: 31,314,425 km (0.089 R)
• M82: 32,407,985 km (0.091 R)
• M83: 32,683,245 km (0.084 R)
• M84: 32,959,403 km (0.067 R)
• M85: 33,458,312 km (0.081 R)
• M86: 33,680,913 km (0.086 R)
• M87: 33,736,713 km (0.04 R)
• M88: 35,026,546 km (0.112 R)
• M89: 36,618,567 km (0.115 R)
• M90: 36,675,863 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit