🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 33.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,861,794 km

• M1: 170,093 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 14.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.6 AU - 0.98 AU

Year: 446 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,861,794 km

• M1: 192,233 km (0.089 R)
• M2: 348,264 km (0.088 R)
• M3: 483,052 km (0.104 R)
• M4: 590,313 km (0.112 R)
• M5: 690,993 km (0.111 R)
• M6: 789,727 km (0.089 R)
• M7: 889,659 km (0.119 R)
• M8: 994,227 km (0.073 R)
• M9: 1,093,560 km (0.059 R)
• M10: 1,212,341 km (0.05 R)
• M11: 1,330,224 km (0.106 R)
• M12: 1,441,226 km (0.107 R)
• M13: 1,578,557 km (0.068 R)
• M14: 1,824,196 km (0.059 R)
• M15: 1,935,946 km (0.05 R)
• M16: 2,031,090 km (0.081 R)
• M17: 2,127,880 km (0.054 R)
• M18: 2,226,166 km (0.11 R)
• M19: 2,400,447 km (0.096 R)
• M20: 2,551,691 km (0.048 R)
• M21: 2,670,621 km (0.096 R)
• M22: 2,834,730 km (0.115 R)
• M23: 2,950,968 km (0.118 R)
• M24: 3,143,350 km (0.072 R)
• M25: 3,294,145 km (0.081 R)
• M26: 3,385,849 km (0.082 R)
• M27: 3,610,993 km (0.059 R)
• M28: 3,777,197 km (0.066 R)
• M29: 3,897,623 km (0.116 R)
• M30: 3,994,712 km (0.062 R)
• M31: 4,459,363 km (0.049 R)
• M32: 4,603,725 km (0.047 R)
• M33: 4,758,559 km (0.047 R)
• M34: 4,950,044 km (0.081 R)
• M35: 5,099,791 km (0.104 R)
• M36: 5,322,842 km (0.118 R)
• M37: 5,449,102 km (0.074 R)
• M38: 5,539,908 km (0.111 R)
• M39: 5,631,313 km (0.078 R)
• M40: 5,723,166 km (0.079 R)
• M41: 5,824,892 km (0.094 R)
• M42: 6,011,291 km (0.078 R)
• M43: 6,342,351 km (0.101 R)
• M44: 6,572,732 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.8

Radius: 9.1

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.19 AU - 1.75 AU

Year: 1133 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,861,794 km

• M1: 145,409 km (0.118 R)
• M2: 217,366 km (0.064 R)
• M3: 299,645 km (0.107 R)
• M4: 442,062 km (0.118 R)
• M5: 548,127 km (0.047 R)
• M6: 777,909 km (0.11 R)
• M7: 858,093 km (0.084 R)
• M8: 1,190,051 km (0.073 R)
• M9: 1,295,518 km (0.086 R)
• M10: 1,683,126 km (0.094 R)
• M11: 1,809,087 km (0.1 R)
• M12: 1,883,437 km (0.083 R)
• M13: 2,070,435 km (0.072 R)
• M14: 2,343,899 km (0.105 R)
• M15: 2,500,080 km (0.113 R)
• M16: 2,729,264 km (0.077 R)
• M17: 2,830,691 km (0.115 R)
• M18: 2,925,536 km (0.11 R)
• M19: 2,989,265 km (0.106 R)
• M20: 3,199,898 km (0.098 R)
• M21: 3,415,469 km (0.065 R)
• M22: 3,558,933 km (0.064 R)
• M23: 3,670,085 km (0.066 R)
• M24: 3,747,576 km (0.099 R)
• M25: 3,817,139 km (0.105 R)
• M26: 3,948,486 km (0.042 R)
• M27: 4,452,182 km (0.096 R)
• M28: 4,890,803 km (0.096 R)
• M29: 5,294,418 km (0.053 R)
• M30: 5,382,232 km (0.108 R)
• M31: 5,490,391 km (0.059 R)
• M32: 5,658,839 km (0.082 R)
• M33: 5,980,773 km (0.098 R)
• M34: 6,062,155 km (0.069 R)
• M35: 6,143,835 km (0.088 R)
• M36: 6,205,469 km (0.093 R)
• M37: 6,360,303 km (0.094 R)
• M38: 6,526,955 km (0.095 R)
• M39: 6,610,730 km (0.114 R)
• M40: 6,726,668 km (0.055 R)
• M41: 6,821,962 km (0.081 R)
• M42: 6,885,691 km (0.068 R)
• M43: 7,207,625 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 12.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.99 AU - 2.05 AU

Year: 1825 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 33,861,794 km

• M1: 162,912 km (0.108 R)
• M2: 243,695 km (0.116 R)
• M3: 336,296 km (0.114 R)
• M4: 521,648 km (0.094 R)
• M5: 667,057 km (0.046 R)
• M6: 949,198 km (0.092 R)
• M7: 1,039,705 km (0.107 R)
• M8: 1,422,077 km (0.057 R)
• M9: 1,581,100 km (0.112 R)
• M10: 1,701,526 km (0.103 R)
• M11: 1,905,428 km (0.119 R)
• M12: 2,251,298 km (0.043 R)
• M13: 2,350,332 km (0.087 R)
• M14: 2,488,860 km (0.076 R)
• M15: 2,867,492 km (0.12 R)
• M16: 3,002,429 km (0.105 R)
• M17: 3,181,049 km (0.057 R)
• M18: 3,264,824 km (0.095 R)
• M19: 3,391,683 km (0.082 R)
• M20: 3,856,334 km (0.12 R)
• M21: 3,975,713 km (0.107 R)
• M22: 4,512,620 km (0.099 R)
• M23: 4,845,774 km (0.106 R)
• M24: 4,942,564 km (0.091 R)
• M25: 5,072,565 km (0.039 R)
• M26: 5,319,251 km (0.1 R)
• M27: 5,637,596 km (0.106 R)
• M28: 5,773,580 km (0.073 R)
• M29: 6,205,320 km (0.079 R)
• M30: 6,328,140 km (0.105 R)
• M31: 6,504,964 km (0.101 R)
• M32: 6,845,599 km (0.068 R)
• M33: 7,137,015 km (0.073 R)
• M34: 7,339,720 km (0.097 R)
• M35: 7,525,670 km (0.072 R)
• M36: 7,902,208 km (0.096 R)
• M37: 8,092,946 km (0.117 R)
• M38: 8,420,565 km (0.109 R)
• M39: 8,498,356 km (0.09 R)
• M40: 8,654,536 km (0.034 R)
• M41: 8,791,867 km (0.083 R)
• M42: 8,870,855 km (0.099 R)
• M43: 8,989,486 km (0.087 R)
• M44: 9,774,426 km (0.06 R)
• M45: 10,372,219 km (0.102 R)
• M46: 10,623,094 km (0.096 R)
• M47: 11,066,951 km (0.096 R)
• M48: 11,237,642 km (0.062 R)
• M49: 11,473,857 km (0.097 R)
• M50: 11,690,026 km (0.104 R)
• M51: 11,907,542 km (0.082 R)
• M52: 12,038,589 km (0.116 R)
• M53: 12,214,217 km (0.085 R)
• M54: 12,970,135 km (0.11 R)
• M55: 13,195,280 km (0.119 R)
• M56: 13,741,163 km (0.108 R)
• M57: 13,832,866 km (0.119 R)
• M58: 14,527,000 km (0.111 R)
• M59: 14,643,836 km (0.095 R)
• M60: 14,831,432 km (0.054 R)
• M61: 15,114,172 km (0.044 R)
• M62: 15,494,151 km (0.115 R)
• M63: 16,118,123 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 13.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.32 AU - 5.2 AU

Year: 5590 Days

Day: 12.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,861,794 km

• M1: 163,959 km (0.108 R)
• M2: 562,937 km (0.119 R)
• M3: 664,963 km (0.111 R)
• M4: 762,052 km (0.076 R)
• M5: 917,783 km (0.102 R)
• M6: 1,372,261 km (0.113 R)
• M7: 1,666,969 km (0.107 R)
• M8: 1,857,407 km (0.1 R)
• M9: 2,018,674 km (0.064 R)
• M10: 2,147,477 km (0.04 R)
• M11: 2,355,568 km (0.073 R)
• M12: 2,610,333 km (0.118 R)
• M13: 2,894,868 km (0.088 R)
• M14: 3,275,745 km (0.106 R)
• M15: 3,516,597 km (0.107 R)
• M16: 3,854,389 km (0.101 R)
• M17: 4,659,076 km (0.06 R)
• M18: 5,463,314 km (0.088 R)
• M19: 5,671,106 km (0.114 R)
• M20: 6,694,056 km (0.11 R)
• M21: 6,777,232 km (0.112 R)
• M22: 7,057,130 km (0.077 R)
• M23: 7,860,919 km (0.102 R)
• M24: 8,066,467 km (0.094 R)
• M25: 8,244,039 km (0.105 R)
• M26: 8,363,269 km (0.108 R)
• M27: 8,542,936 km (0.091 R)
• M28: 8,998,162 km (0.03 R)
• M29: 9,617,198 km (0.085 R)
• M30: 10,027,096 km (0.115 R)
• M31: 12,026,023 km (0.099 R)
• M32: 13,088,019 km (0.101 R)
• M33: 13,402,024 km (0.111 R)
• M34: 13,542,347 km (0.092 R)
• M35: 13,824,489 km (0.107 R)
• M36: 14,001,912 km (0.105 R)
• M37: 15,301,020 km (0.107 R)
• M38: 17,016,608 km (0.115 R)
• M39: 17,435,931 km (0.043 R)
• M40: 17,704,459 km (0.097 R)
• M41: 18,206,958 km (0.084 R)
• M42: 18,401,436 km (0.081 R)
• M43: 18,596,661 km (0.115 R)
• M44: 19,503,374 km (0.104 R)
• M45: 19,702,488 km (0.067 R)
• M46: 19,982,236 km (0.119 R)
• M47: 21,524,142 km (0.067 R)
• M48: 21,606,271 km (0.073 R)
• M49: 22,019,011 km (0.049 R)
• M50: 22,601,097 km (0.107 R)
• M51: 23,695,405 km (0.119 R)
• M52: 24,163,646 km (0.085 R)
• M53: 24,506,076 km (0.115 R)
• M54: 24,721,048 km (0.041 R)
• M55: 25,673,837 km (0.115 R)
• M56: 25,892,100 km (0.091 R)
• M57: 26,286,440 km (0.103 R)
• M58: 26,418,236 km (0.116 R)
• M59: 26,992,393 km (0.083 R)
• M60: 29,011,365 km (0.118 R)
• M61: 29,649,400 km (0.095 R)
• M62: 29,878,435 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.9

Radius: 14

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.75 AU - 5.39 AU

Year: 6212 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,861,794 km

• M1: 224,098 km (0.086 R)
• M2: 323,580 km (0.069 R)
• M3: 464,053 km (0.111 R)
• M4: 608,564 km (0.105 R)
• M5: 1,336,657 km (0.071 R)
• M6: 1,574,518 km (0.031 R)
• M7: 1,698,833 km (0.096 R)
• M8: 1,957,787 km (0.116 R)
• M9: 2,072,828 km (0.069 R)
• M10: 2,725,374 km (0.101 R)
• M11: 2,876,468 km (0.069 R)
• M12: 3,164,593 km (0.033 R)
• M13: 3,603,065 km (0.083 R)
• M14: 3,841,673 km (0.072 R)
• M15: 3,962,997 km (0.1 R)
• M16: 4,060,984 km (0.112 R)
• M17: 4,359,880 km (0.059 R)
• M18: 4,717,718 km (0.077 R)
• M19: 4,926,707 km (0.08 R)
• M20: 5,111,909 km (0.088 R)
• M21: 5,245,799 km (0.061 R)
• M22: 5,353,659 km (0.093 R)
• M23: 5,517,020 km (0.083 R)
• M24: 5,626,675 km (0.115 R)
• M25: 6,243,617 km (0.038 R)
• M26: 6,444,527 km (0.034 R)
• M27: 7,541,827 km (0.117 R)
• M28: 7,786,719 km (0.102 R)
• M29: 7,941,104 km (0.106 R)
• M30: 8,760,451 km (0.086 R)
• M31: 8,888,956 km (0.059 R)
• M32: 9,115,297 km (0.117 R)
• M33: 10,445,223 km (0.102 R)
• M34: 10,547,398 km (0.102 R)
• M35: 11,517,390 km (0.064 R)
• M36: 12,191,927 km (0.065 R)
• M37: 13,504,798 km (0.086 R)
• M38: 13,765,398 km (0.035 R)
• M39: 15,402,148 km (0.06 R)
• M40: 15,557,580 km (0.082 R)
• M41: 15,752,506 km (0.105 R)
• M42: 16,105,557 km (0.103 R)
• M43: 16,302,727 km (0.084 R)
• M44: 16,859,381 km (0.028 R)
• M45: 17,180,268 km (0.118 R)
• M46: 18,856,213 km (0.096 R)
• M47: 18,980,978 km (0.102 R)
• M48: 19,356,618 km (0.064 R)
• M49: 20,327,957 km (0.054 R)
• M50: 21,228,686 km (0.054 R)
• M51: 21,662,220 km (0.087 R)
• M52: 22,537,966 km (0.114 R)
• M53: 22,758,773 km (0.115 R)
• M54: 23,738,789 km (0.104 R)
• M55: 23,873,427 km (0.116 R)
• M56: 24,053,393 km (0.113 R)
• M57: 24,460,000 km (0.054 R)
• M58: 25,647,657 km (0.087 R)
• M59: 26,341,193 km (0.092 R)
• M60: 26,853,865 km (0.08 R)
• M61: 27,322,705 km (0.116 R)
• M62: 27,558,172 km (0.097 R)
• M63: 27,841,660 km (0.116 R)
• M64: 28,078,623 km (0.08 R)
• M65: 28,363,756 km (0.115 R)
• M66: 28,459,050 km (0.088 R)
• M67: 29,610,954 km (0.115 R)
• M68: 29,852,853 km (0.113 R)
• M69: 29,949,643 km (0.103 R)
• M70: 30,241,210 km (0.098 R)
• M71: 30,435,986 km (0.107 R)
• M72: 30,680,130 km (0.106 R)
• M73: 31,219,430 km (0.114 R)
• M74: 32,906,296 km (0.076 R)
• M75: 33,659,820 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit