🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 9.8

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.57 AU - 0.69 AU

Year: 339 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,839,778 km

• M1: 126,410 km (0.112 R)
• M2: 209,287 km (0.067 R)
• M3: 297,550 km (0.047 R)
• M4: 360,232 km (0.08 R)
• M5: 451,038 km (0.082 R)
• M6: 533,765 km (0.119 R)
• M7: 600,785 km (0.055 R)
• M8: 728,542 km (0.059 R)
• M9: 981,811 km (0.098 R)
• M10: 1,098,348 km (0.1 R)
• M11: 1,167,911 km (0.116 R)
• M12: 1,253,331 km (0.078 R)
• M13: 1,425,668 km (0.105 R)
• M14: 1,553,723 km (0.1 R)
• M15: 1,621,791 km (0.091 R)
• M16: 1,723,218 km (0.095 R)
• M17: 1,810,433 km (0.058 R)
• M18: 2,063,553 km (0.117 R)
• M19: 2,127,132 km (0.054 R)
• M20: 2,203,277 km (0.112 R)
• M21: 2,304,256 km (0.1 R)
• M22: 2,492,450 km (0.029 R)
• M23: 2,554,234 km (0.098 R)
• M24: 2,679,298 km (0.114 R)
• M25: 2,793,740 km (0.119 R)
• M26: 2,916,261 km (0.094 R)
• M27: 3,001,232 km (0.088 R)
• M28: 3,213,811 km (0.115 R)
• M29: 3,315,089 km (0.071 R)
• M30: 3,376,424 km (0.087 R)
• M31: 3,541,879 km (0.076 R)
• M32: 3,681,903 km (0.089 R)
• M33: 3,752,513 km (0.059 R)
• M34: 3,816,541 km (0.11 R)
• M35: 3,888,198 km (0.102 R)
• M36: 4,003,538 km (0.094 R)
• M37: 4,208,338 km (0.084 R)
• M38: 4,379,178 km (0.117 R)
• M39: 4,567,522 km (0.116 R)
• M40: 4,720,112 km (0.082 R)
• M41: 4,858,939 km (0.05 R)
• M42: 5,164,268 km (0.117 R)
• M43: 5,235,626 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 12.5

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.7 AU - 0.96 AU

Year: 513 Days

Day: 5.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,839,778 km

• M1: 159,471 km (0.108 R)
• M2: 297,700 km (0.095 R)
• M3: 424,409 km (0.071 R)
• M4: 589,416 km (0.111 R)
• M5: 735,423 km (0.05 R)
• M6: 827,725 km (0.1 R)
• M7: 924,664 km (0.101 R)
• M8: 1,048,232 km (0.114 R)
• M9: 1,149,660 km (0.057 R)
• M10: 1,249,741 km (0.105 R)
• M11: 1,342,940 km (0.047 R)
• M12: 1,428,510 km (0.049 R)
• M13: 1,510,938 km (0.115 R)
• M14: 1,621,641 km (0.106 R)
• M15: 1,879,548 km (0.114 R)
• M16: 2,057,120 km (0.081 R)
• M17: 2,156,902 km (0.075 R)
• M18: 2,252,346 km (0.113 R)
• M19: 2,392,220 km (0.118 R)
• M20: 2,553,785 km (0.092 R)
• M21: 3,182,246 km (0.118 R)
• M22: 3,264,226 km (0.078 R)
• M23: 3,451,223 km (0.112 R)
• M24: 3,698,957 km (0.097 R)
• M25: 3,814,147 km (0.116 R)
• M26: 4,077,888 km (0.04 R)
• M27: 4,159,718 km (0.111 R)
• M28: 4,257,107 km (0.086 R)
• M29: 4,408,350 km (0.06 R)
• M30: 4,607,914 km (0.114 R)
• M31: 4,693,184 km (0.032 R)
• M32: 4,810,320 km (0.09 R)
• M33: 4,968,145 km (0.042 R)
• M34: 5,087,674 km (0.064 R)
• M35: 5,288,883 km (0.112 R)
• M36: 5,435,489 km (0.071 R)
• M37: 5,558,758 km (0.109 R)
• M38: 5,682,774 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 10.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.11 AU - 1.29 AU

Year: 892 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 57.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,839,778 km

• M1: 133,292 km (0.111 R)
• M2: 207,343 km (0.102 R)
• M3: 302,786 km (0.059 R)
• M4: 383,868 km (0.038 R)
• M5: 514,916 km (0.117 R)
• M6: 604,525 km (0.087 R)
• M7: 747,541 km (0.057 R)
• M8: 887,115 km (0.078 R)
• M9: 981,811 km (0.067 R)
• M10: 1,085,482 km (0.077 R)
• M11: 1,245,552 km (0.093 R)
• M12: 1,346,680 km (0.086 R)
• M13: 1,419,833 km (0.065 R)
• M14: 1,525,749 km (0.097 R)
• M15: 1,647,372 km (0.084 R)
• M16: 2,046,200 km (0.079 R)
• M17: 2,131,022 km (0.045 R)
• M18: 2,253,243 km (0.087 R)
• M19: 2,452,208 km (0.082 R)
• M20: 2,519,976 km (0.118 R)
• M21: 2,634,119 km (0.064 R)
• M22: 2,907,285 km (0.104 R)
• M23: 2,979,092 km (0.071 R)
• M24: 3,148,886 km (0.045 R)
• M25: 3,288,760 km (0.047 R)
• M26: 3,430,728 km (0.1 R)
• M27: 3,498,197 km (0.07 R)
• M28: 3,720,798 km (0.09 R)
• M29: 3,833,894 km (0.046 R)
• M30: 3,930,385 km (0.114 R)
• M31: 4,306,624 km (0.068 R)
• M32: 4,489,881 km (0.044 R)
• M33: 4,816,752 km (0.084 R)
• M34: 4,968,893 km (0.087 R)
• M35: 5,122,530 km (0.081 R)
• M36: 5,199,872 km (0.092 R)
• M37: 5,306,984 km (0.054 R)
• M38: 5,395,247 km (0.03 R)
• M39: 5,503,706 km (0.118 R)
• M40: 5,682,774 km (0.065 R)
• M41: 5,904,329 km (0.108 R)
• M42: 5,995,733 km (0.049 R)
• M43: 6,231,499 km (0.071 R)
• M44: 6,366,287 km (0.11 R)
• M45: 6,522,766 km (0.062 R)
• M46: 6,765,414 km (0.11 R)
• M47: 6,893,171 km (0.066 R)
• M48: 7,129,535 km (0.108 R)
• M49: 7,216,152 km (0.113 R)
• M50: 7,324,910 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819

Radius: 14.5

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.99 AU - 2.37 AU

Year: 2183 Days

Day: 8 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,839,778 km

• M1: 217,216 km (0.05 R)
• M2: 321,037 km (0.112 R)
• M3: 490,083 km (0.066 R)
• M4: 732,132 km (0.068 R)
• M5: 828,623 km (0.096 R)
• M6: 1,006,943 km (0.082 R)
• M7: 1,106,575 km (0.071 R)
• M8: 1,199,326 km (0.095 R)
• M9: 1,371,214 km (0.11 R)
• M10: 1,586,785 km (0.034 R)
• M11: 1,875,658 km (0.066 R)
• M12: 2,065,049 km (0.115 R)
• M13: 3,302,373 km (0.045 R)
• M14: 3,440,153 km (0.101 R)
• M15: 3,658,566 km (0.093 R)
• M16: 3,913,779 km (0.118 R)
• M17: 4,697,373 km (0.112 R)
• M18: 5,223,060 km (0.053 R)
• M19: 5,366,375 km (0.041 R)
• M20: 5,474,833 km (0.059 R)
• M21: 5,693,845 km (0.086 R)
• M22: 5,878,748 km (0.097 R)
• M23: 6,910,973 km (0.092 R)
• M24: 7,049,052 km (0.074 R)
• M25: 7,428,133 km (0.04 R)
• M26: 7,549,307 km (0.04 R)
• M27: 7,957,859 km (0.114 R)
• M28: 8,310,910 km (0.077 R)
• M29: 8,478,759 km (0.09 R)
• M30: 8,584,225 km (0.105 R)
• M31: 9,053,813 km (0.065 R)
• M32: 9,161,822 km (0.101 R)
• M33: 9,619,741 km (0.118 R)
• M34: 9,929,259 km (0.096 R)
• M35: 10,152,310 km (0.096 R)
• M36: 10,467,363 km (0.111 R)
• M37: 10,580,758 km (0.065 R)
• M38: 10,740,080 km (0.082 R)
• M39: 10,992,152 km (0.119 R)
• M40: 11,269,357 km (0.09 R)
• M41: 11,572,293 km (0.084 R)
• M42: 11,948,831 km (0.085 R)
• M43: 12,473,321 km (0.054 R)
• M44: 13,421,472 km (0.115 R)
• M45: 13,792,325 km (0.03 R)
• M46: 13,991,590 km (0.1 R)
• M47: 14,166,619 km (0.042 R)
• M48: 14,342,397 km (0.082 R)
• M49: 14,925,230 km (0.098 R)
• M50: 15,309,547 km (0.08 R)
• M51: 15,853,186 km (0.086 R)
• M52: 16,218,952 km (0.071 R)
• M53: 16,350,449 km (0.11 R)
• M54: 16,482,095 km (0.096 R)
• M55: 16,693,626 km (0.094 R)
• M56: 17,039,197 km (0.083 R)
• M57: 17,306,678 km (0.106 R)
• M58: 17,440,868 km (0.104 R)
• M59: 17,818,602 km (0.066 R)
• M60: 18,335,613 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.4

Radius: 14.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.53 AU - 4.83 AU

Year: 5796 Days

Day: 6.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 33,839,778 km

• M1: 183,856 km (0.111 R)
• M2: 384,616 km (0.1 R)
• M3: 740,509 km (0.07 R)
• M4: 944,411 km (0.103 R)
• M5: 1,360,892 km (0.101 R)
• M6: 1,478,326 km (0.113 R)
• M7: 1,599,500 km (0.066 R)
• M8: 1,778,569 km (0.074 R)
• M9: 2,002,816 km (0.091 R)
• M10: 2,196,994 km (0.063 R)
• M11: 2,459,090 km (0.077 R)
• M12: 2,583,705 km (0.052 R)
• M13: 2,689,171 km (0.089 R)
• M14: 3,125,698 km (0.117 R)
• M15: 3,261,234 km (0.04 R)
• M16: 3,444,940 km (0.093 R)
• M17: 3,561,626 km (0.108 R)
• M18: 3,751,017 km (0.072 R)
• M19: 4,314,403 km (0.105 R)
• M20: 4,516,809 km (0.113 R)
• M21: 4,904,716 km (0.113 R)
• M22: 5,330,621 km (0.108 R)
• M23: 6,048,392 km (0.089 R)
• M24: 6,161,488 km (0.085 R)
• M25: 7,362,010 km (0.095 R)
• M26: 7,635,176 km (0.103 R)
• M27: 7,880,965 km (0.057 R)
• M28: 8,348,608 km (0.075 R)
• M29: 8,761,349 km (0.1 R)
• M30: 9,115,896 km (0.093 R)
• M31: 9,739,420 km (0.075 R)
• M32: 10,889,528 km (0.088 R)
• M33: 11,445,583 km (0.106 R)
• M34: 12,225,437 km (0.067 R)
• M35: 12,441,157 km (0.1 R)
• M36: 12,839,836 km (0.084 R)
• M37: 13,427,306 km (0.087 R)
• M38: 14,896,058 km (0.117 R)
• M39: 15,669,031 km (0.066 R)
• M40: 15,786,016 km (0.05 R)
• M41: 16,178,411 km (0.061 R)
• M42: 16,573,948 km (0.113 R)
• M43: 16,733,120 km (0.086 R)
• M44: 16,972,776 km (0.065 R)
• M45: 17,536,461 km (0.103 R)
• M46: 17,780,006 km (0.045 R)
• M47: 17,902,078 km (0.039 R)
• M48: 18,229,249 km (0.094 R)
• M49: 18,599,653 km (0.093 R)
• M50: 19,138,953 km (0.078 R)
• M51: 21,261,448 km (0.111 R)
• M52: 21,651,300 km (0.067 R)
• M53: 22,614,561 km (0.034 R)
• M54: 23,012,491 km (0.106 R)
• M55: 23,323,804 km (0.036 R)
• M56: 24,265,822 km (0.053 R)
• M57: 24,718,804 km (0.093 R)
• M58: 25,037,448 km (0.1 R)
• M59: 25,220,256 km (0.106 R)
• M60: 25,632,997 km (0.12 R)
• M61: 25,909,603 km (0.083 R)
• M62: 26,418,984 km (0.042 R)
• M63: 27,072,128 km (0.075 R)
• M64: 27,589,139 km (0.05 R)
• M65: 27,919,750 km (0.073 R)
• M66: 28,919,662 km (0.117 R)
• M67: 29,207,488 km (0.055 R)
• M68: 29,399,871 km (0.103 R)
• M69: 29,641,023 km (0.065 R)
• M70: 30,612,212 km (0.114 R)
• M71: 30,807,587 km (0.051 R)
• M72: 32,535,742 km (0.106 R)
• M73: 33,285,975 km (0.094 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 11,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit