🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 14.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.51 AU - 0.67 AU

Year: 302 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,932,408 km

• M1: 195,225 km (0.115 R)
• M2: 296,653 km (0.056 R)
• M3: 391,797 km (0.061 R)
• M4: 491,878 km (0.079 R)
• M5: 592,408 km (0.087 R)
• M6: 712,385 km (0.117 R)
• M7: 847,622 km (0.119 R)
• M8: 1,001,707 km (0.065 R)
• M9: 1,119,441 km (0.063 R)
• M10: 1,235,828 km (0.11 R)
• M11: 1,386,922 km (0.11 R)
• M12: 1,502,860 km (0.084 R)
• M13: 1,665,174 km (0.106 R)
• M14: 1,966,015 km (0.075 R)
• M15: 2,070,285 km (0.118 R)
• M16: 2,256,534 km (0.088 R)
• M17: 2,436,201 km (0.083 R)
• M18: 2,565,603 km (0.07 R)
• M19: 2,714,603 km (0.048 R)
• M20: 2,822,912 km (0.079 R)
• M21: 2,923,890 km (0.101 R)
• M22: 3,039,530 km (0.102 R)
• M23: 3,134,075 km (0.092 R)
• M24: 3,229,668 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.3

Radius: 14

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.12 AU - 3.68 AU

Year: 4181 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,932,408 km

• M1: 215,421 km (0.057 R)
• M2: 316,848 km (0.109 R)
• M3: 478,564 km (0.095 R)
• M4: 825,331 km (0.115 R)
• M5: 916,137 km (0.052 R)
• M6: 1,047,335 km (0.113 R)
• M7: 1,289,982 km (0.101 R)
• M8: 1,467,106 km (0.115 R)
• M9: 1,711,400 km (0.074 R)
• M10: 1,922,781 km (0.095 R)
• M11: 2,127,282 km (0.101 R)
• M12: 2,256,684 km (0.116 R)
• M13: 2,643,993 km (0.071 R)
• M14: 2,783,717 km (0.1 R)
• M15: 3,070,945 km (0.114 R)
• M16: 3,162,649 km (0.115 R)
• M17: 3,424,594 km (0.09 R)
• M18: 3,890,442 km (0.097 R)
• M19: 3,990,074 km (0.097 R)
• M20: 4,232,722 km (0.084 R)
• M21: 5,098,445 km (0.086 R)
• M22: 5,251,783 km (0.109 R)
• M23: 5,384,476 km (0.085 R)
• M24: 5,789,138 km (0.102 R)
• M25: 5,949,208 km (0.054 R)
• M26: 6,041,360 km (0.063 R)
• M27: 6,556,875 km (0.088 R)
• M28: 6,676,104 km (0.062 R)
• M29: 6,795,932 km (0.082 R)
• M30: 7,505,475 km (0.075 R)
• M31: 7,983,290 km (0.065 R)
• M32: 8,136,179 km (0.057 R)
• M33: 8,264,385 km (0.082 R)
• M34: 8,574,950 km (0.034 R)
• M35: 8,915,584 km (0.092 R)
• M36: 9,234,078 km (0.115 R)
• M37: 9,341,190 km (0.08 R)
• M38: 9,529,384 km (0.048 R)
• M39: 10,046,843 km (0.074 R)
• M40: 10,184,473 km (0.091 R)
• M41: 10,489,653 km (0.107 R)
• M42: 10,601,403 km (0.03 R)
• M43: 11,194,409 km (0.058 R)
• M44: 11,394,571 km (0.094 R)
• M45: 11,595,780 km (0.091 R)
• M46: 11,740,291 km (0.102 R)
• M47: 12,206,887 km (0.086 R)
• M48: 12,471,974 km (0.075 R)
• M49: 12,739,007 km (0.113 R)
• M50: 13,642,727 km (0.086 R)
• M51: 13,856,503 km (0.112 R)
• M52: 14,133,109 km (0.054 R)
• M53: 14,256,677 km (0.078 R)
• M54: 14,473,744 km (0.082 R)
• M55: 15,099,960 km (0.096 R)
• M56: 15,352,930 km (0.097 R)
• M57: 15,703,139 km (0.111 R)
• M58: 17,162,915 km (0.084 R)
• M59: 17,925,714 km (0.104 R)
• M60: 18,361,942 km (0.09 R)
• M61: 19,176,203 km (0.077 R)
• M62: 20,106,403 km (0.108 R)
• M63: 20,349,948 km (0.108 R)
• M64: 20,769,720 km (0.111 R)
• M65: 21,157,178 km (0.108 R)
• M66: 21,760,506 km (0.111 R)
• M67: 22,010,634 km (0.084 R)
• M68: 22,333,616 km (0.064 R)
• M69: 25,048,219 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.7

Radius: 14.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.57 AU - 4.25 AU

Year: 5156 Days

Day: 5.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 32,932,408 km

• M1: 185,801 km (0.103 R)
• M2: 304,432 km (0.093 R)
• M3: 394,639 km (0.096 R)
• M4: 835,355 km (0.106 R)
• M5: 1,071,869 km (0.037 R)
• M6: 1,198,877 km (0.113 R)
• M7: 1,322,445 km (0.093 R)
• M8: 1,478,625 km (0.03 R)
• M9: 1,631,514 km (0.041 R)
• M10: 1,789,939 km (0.06 R)
• M11: 2,006,107 km (0.058 R)
• M12: 2,198,490 km (0.092 R)
• M13: 2,297,075 km (0.104 R)
• M14: 2,453,405 km (0.11 R)
• M15: 2,544,510 km (0.109 R)
• M16: 2,683,187 km (0.083 R)
• M17: 2,908,183 km (0.105 R)
• M18: 3,090,393 km (0.093 R)
• M19: 3,288,909 km (0.082 R)
• M20: 3,415,170 km (0.111 R)
• M21: 3,568,956 km (0.117 R)
• M22: 3,698,807 km (0.05 R)
• M23: 3,790,660 km (0.117 R)
• M24: 3,923,354 km (0.106 R)
• M25: 4,111,697 km (0.058 R)
• M26: 4,261,894 km (0.098 R)
• M27: 4,441,710 km (0.105 R)
• M28: 4,567,821 km (0.08 R)
• M29: 4,880,930 km (0.056 R)
• M30: 5,040,251 km (0.082 R)
• M31: 5,216,029 km (0.053 R)
• M32: 5,483,360 km (0.034 R)
• M33: 5,694,593 km (0.089 R)
• M34: 5,816,515 km (0.116 R)
• M35: 6,032,085 km (0.107 R)
• M36: 6,297,322 km (0.074 R)
• M37: 6,630,327 km (0.112 R)
• M38: 7,148,983 km (0.037 R)
• M39: 7,247,718 km (0.112 R)
• M40: 7,647,144 km (0.027 R)
• M41: 7,781,932 km (0.061 R)
• M42: 8,191,082 km (0.049 R)
• M43: 8,398,275 km (0.07 R)
• M44: 8,554,904 km (0.118 R)
• M45: 8,871,004 km (0.07 R)
• M46: 9,119,486 km (0.12 R)
• M47: 9,334,458 km (0.118 R)
• M48: 9,878,995 km (0.088 R)
• M49: 10,303,553 km (0.115 R)
• M50: 10,546,201 km (0.065 R)
• M51: 10,980,185 km (0.111 R)
• M52: 11,497,045 km (0.107 R)
• M53: 11,651,729 km (0.112 R)
• M54: 11,787,714 km (0.119 R)
• M55: 12,218,406 km (0.102 R)
• M56: 12,356,485 km (0.069 R)
• M57: 12,914,335 km (0.115 R)
• M58: 13,054,957 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 8.1

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.65 AU - 4.49 AU

Year: 5475 Days

Day: 6.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,932,408 km

• M1: 119,977 km (0.104 R)
• M2: 393,442 km (0.117 R)
• M3: 490,083 km (0.104 R)
• M4: 914,342 km (0.082 R)
• M5: 972,386 km (0.097 R)
• M6: 1,314,965 km (0.075 R)
• M7: 1,414,597 km (0.119 R)
• M8: 1,569,132 km (0.083 R)
• M9: 1,639,593 km (0.082 R)
• M10: 1,802,206 km (0.063 R)
• M11: 2,381,748 km (0.096 R)
• M12: 3,328,253 km (0.09 R)
• M13: 4,783,841 km (0.046 R)
• M14: 5,468,550 km (0.086 R)
• M15: 5,685,467 km (0.094 R)
• M16: 6,071,729 km (0.082 R)
• M17: 6,240,026 km (0.096 R)
• M18: 6,296,425 km (0.079 R)
• M19: 6,381,247 km (0.057 R)
• M20: 6,552,387 km (0.1 R)
• M21: 6,782,767 km (0.07 R)
• M22: 7,579,975 km (0.104 R)
• M23: 7,761,138 km (0.115 R)
• M24: 7,821,874 km (0.117 R)
• M25: 7,943,797 km (0.099 R)
• M26: 8,127,802 km (0.074 R)
• M27: 8,625,514 km (0.113 R)
• M28: 9,325,931 km (0.104 R)
• M29: 9,683,021 km (0.111 R)
• M30: 9,781,307 km (0.057 R)
• M31: 10,444,175 km (0.106 R)
• M32: 10,612,174 km (0.112 R)
• M33: 10,984,972 km (0.115 R)
• M34: 11,121,555 km (0.08 R)
• M35: 11,293,143 km (0.078 R)
• M36: 11,638,864 km (0.12 R)
• M37: 11,813,145 km (0.095 R)
• M38: 11,883,008 km (0.063 R)
• M39: 12,058,486 km (0.108 R)
• M40: 12,164,102 km (0.1 R)
• M41: 13,128,859 km (0.054 R)
• M42: 13,237,616 km (0.112 R)
• M43: 13,383,026 km (0.1 R)
• M44: 13,748,942 km (0.099 R)
• M45: 14,081,049 km (0.049 R)
• M46: 14,229,600 km (0.05 R)
• M47: 14,453,249 km (0.081 R)
• M48: 15,017,532 km (0.059 R)
• M49: 15,093,228 km (0.114 R)
• M50: 15,935,315 km (0.067 R)
• M51: 16,051,253 km (0.118 R)
• M52: 16,557,193 km (0.104 R)
• M53: 16,871,199 km (0.059 R)
• M54: 17,068,369 km (0.119 R)
• M55: 17,744,701 km (0.097 R)
• M56: 18,106,279 km (0.096 R)
• M57: 18,267,695 km (0.081 R)
• M58: 20,494,160 km (0.112 R)
• M59: 20,789,018 km (0.101 R)
• M60: 21,425,557 km (0.051 R)
• M61: 21,724,752 km (0.049 R)
• M62: 22,197,781 km (0.108 R)
• M63: 22,500,567 km (0.057 R)
• M64: 22,587,334 km (0.092 R)
• M65: 22,935,598 km (0.084 R)
• M66: 23,022,813 km (0.117 R)
• M67: 23,813,737 km (0.076 R)
• M68: 23,902,149 km (0.042 R)
• M69: 24,168,134 km (0.075 R)
• M70: 24,479,597 km (0.114 R)
• M71: 24,926,895 km (0.055 R)
• M72: 25,693,584 km (0.106 R)
• M73: 25,920,524 km (0.051 R)
• M74: 26,651,160 km (0.048 R)
• M75: 26,788,939 km (0.119 R)
• M76: 27,481,428 km (0.074 R)
• M77: 27,667,079 km (0.094 R)
• M78: 28,132,927 km (0.114 R)
• M79: 29,308,916 km (0.104 R)
• M80: 30,741,465 km (0.047 R)
• M81: 30,982,317 km (0.069 R)
• M82: 31,757,534 km (0.113 R)
• M83: 32,686,536 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit