🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 11.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 362 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 4,561,612 km

• M1: 154,235 km (0.112 R)
• M2: 308,321 km (0.109 R)
• M3: 431,739 km (0.087 R)
• M4: 568,173 km (0.059 R)
• M5: 673,639 km (0.078 R)
• M6: 777,161 km (0.077 R)
• M7: 1,015,919 km (0.084 R)
• M8: 1,101,040 km (0.071 R)
• M9: 1,248,693 km (0.078 R)
• M10: 1,328,878 km (0.067 R)
• M11: 1,551,928 km (0.078 R)
• M12: 1,774,680 km (0.096 R)
• M13: 1,874,611 km (0.095 R)
• M14: 2,030,492 km (0.054 R)
• M15: 2,153,761 km (0.064 R)
• M16: 2,298,571 km (0.118 R)
• M17: 2,374,567 km (0.099 R)
• M18: 2,456,247 km (0.098 R)
• M19: 2,677,203 km (0.116 R)
• M20: 2,782,670 km (0.111 R)
• M21: 2,858,815 km (0.071 R)
• M22: 3,186,584 km (0.075 R)
• M23: 3,400,958 km (0.103 R)
• M24: 3,548,461 km (0.058 R)
• M25: 3,692,524 km (0.114 R)
• M26: 3,810,258 km (0.104 R)
• M27: 3,900,914 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 13.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.81 AU - 0.99 AU

Year: 551 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 4,561,612 km

• M1: 188,643 km (0.088 R)
• M2: 306,376 km (0.087 R)
• M3: 437,574 km (0.065 R)
• M4: 670,198 km (0.116 R)
• M5: 909,106 km (0.077 R)
• M6: 1,006,794 km (0.078 R)
• M7: 1,197,531 km (0.111 R)
• M8: 1,418,337 km (0.074 R)
• M9: 1,511,387 km (0.056 R)
• M10: 1,847,085 km (0.077 R)
• M11: 1,964,370 km (0.074 R)
• M12: 2,079,261 km (0.104 R)
• M13: 2,196,396 km (0.098 R)
• M14: 2,326,546 km (0.119 R)
• M15: 2,427,076 km (0.095 R)
• M16: 2,561,714 km (0.053 R)
• M17: 2,935,110 km (0.057 R)
• M18: 3,032,648 km (0.07 R)
• M19: 3,213,512 km (0.063 R)
• M20: 3,362,063 km (0.077 R)
• M21: 3,500,740 km (0.076 R)
• M22: 3,586,011 km (0.063 R)
• M23: 3,727,829 km (0.089 R)
• M24: 3,884,159 km (0.055 R)
• M25: 4,145,207 km (0.076 R)
• M26: 4,268,177 km (0.034 R)
• M27: 4,366,163 km (0.072 R)
• M28: 4,471,480 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 12.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.66 AU - 1.94 AU

Year: 1559 Days

Day: 5.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 4,561,612 km

• M1: 158,574 km (0.1 R)
• M2: 349,161 km (0.109 R)
• M3: 451,786 km (0.12 R)
• M4: 890,855 km (0.116 R)
• M5: 991,684 km (0.076 R)
• M6: 1,069,924 km (0.114 R)
• M7: 1,261,409 km (0.085 R)
• M8: 1,347,129 km (0.088 R)
• M9: 1,444,816 km (0.092 R)
• M10: 1,545,047 km (0.095 R)
• M11: 1,658,143 km (0.069 R)
• M12: 1,860,250 km (0.074 R)
• M13: 2,230,803 km (0.065 R)
• M14: 2,371,575 km (0.091 R)
• M15: 2,478,986 km (0.09 R)
• M16: 2,576,075 km (0.119 R)
• M17: 2,900,104 km (0.101 R)
• M18: 3,002,579 km (0.11 R)
• M19: 3,106,101 km (0.092 R)
• M20: 3,250,762 km (0.04 R)
• M21: 3,330,497 km (0.118 R)
• M22: 3,573,893 km (0.056 R)
• M23: 3,683,997 km (0.072 R)
• M24: 3,781,236 km (0.064 R)
• M25: 3,879,522 km (0.116 R)
• M26: 4,135,783 km (0.111 R)
• M27: 4,635,290 km (0.08 R)
• M28: 4,755,716 km (0.063 R)
• M29: 5,014,969 km (0.097 R)
• M30: 5,092,162 km (0.089 R)
• M31: 5,169,654 km (0.111 R)
• M32: 5,341,691 km (0.084 R)
• M33: 5,918,092 km (0.074 R)
• M34: 6,098,208 km (0.118 R)
• M35: 6,197,241 km (0.089 R)
• M36: 6,313,329 km (0.09 R)
• M37: 6,683,285 km (0.094 R)
• M38: 6,871,030 km (0.106 R)
• M39: 7,147,188 km (0.071 R)
• M40: 7,339,122 km (0.058 R)
• M41: 7,997,353 km (0.117 R)
• M42: 8,842,132 km (0.06 R)
• M43: 8,954,480 km (0.112 R)
• M44: 9,123,825 km (0.094 R)
• M45: 9,237,220 km (0.084 R)
• M46: 9,542,250 km (0.081 R)
• M47: 9,753,781 km (0.059 R)
• M48: 9,850,571 km (0.074 R)
• M49: 10,083,944 km (0.12 R)
• M50: 10,299,514 km (0.116 R)
• M51: 10,437,443 km (0.082 R)
• M52: 10,575,971 km (0.117 R)
• M53: 10,735,143 km (0.12 R)
• M54: 11,035,685 km (0.1 R)
• M55: 11,624,802 km (0.051 R)
• M56: 11,892,133 km (0.083 R)
• M57: 12,140,765 km (0.062 R)
• M58: 12,244,735 km (0.098 R)
• M59: 12,516,854 km (0.109 R)
• M60: 12,939,318 km (0.082 R)
• M61: 13,109,710 km (0.089 R)
• M62: 13,259,308 km (0.09 R)
• M63: 13,345,028 km (0.091 R)
• M64: 14,015,974 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.3

Radius: 11.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.68 AU - 2.04 AU

Year: 1638 Days

Day: 11.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 4,561,612 km

• M1: 145,858 km (0.066 R)
• M2: 221,106 km (0.092 R)
• M3: 312,809 km (0.062 R)
• M4: 394,340 km (0.059 R)
• M5: 574,905 km (0.089 R)
• M6: 657,034 km (0.113 R)
• M7: 1,045,689 km (0.113 R)
• M8: 1,174,194 km (0.077 R)
• M9: 1,291,179 km (0.104 R)
• M10: 1,456,634 km (0.102 R)
• M11: 1,685,220 km (0.101 R)
• M12: 1,808,937 km (0.077 R)
• M13: 1,975,290 km (0.098 R)
• M14: 2,055,475 km (0.09 R)
• M15: 2,157,201 km (0.118 R)
• M16: 2,281,667 km (0.107 R)
• M17: 2,355,418 km (0.113 R)
• M18: 2,527,007 km (0.074 R)
• M19: 2,647,434 km (0.12 R)
• M20: 2,792,244 km (0.114 R)
• M21: 3,078,425 km (0.093 R)
• M22: 3,171,924 km (0.09 R)
• M23: 3,302,223 km (0.058 R)
• M24: 3,507,172 km (0.077 R)
• M25: 3,866,507 km (0.048 R)
• M26: 3,942,353 km (0.072 R)
• M27: 4,057,094 km (0.119 R)
• M28: 4,160,018 km (0.113 R)
• M29: 4,276,854 km (0.036 R)
• M30: 4,421,215 km (0.115 R)
• M31: 4,687,799 km (0.118 R)
• M32: 4,891,252 km (0.098 R)
• M33: 5,377,445 km (0.119 R)
• M34: 5,676,641 km (0.048 R)
• M35: 5,835,663 km (0.109 R)
• M36: 5,996,032 km (0.078 R)
• M37: 6,113,616 km (0.102 R)
• M38: 6,306,298 km (0.115 R)
• M39: 6,546,403 km (0.058 R)
• M40: 6,835,276 km (0.119 R)
• M41: 6,912,020 km (0.03 R)
• M42: 7,144,046 km (0.088 R)
• M43: 7,253,253 km (0.095 R)
• M44: 7,347,200 km (0.113 R)
• M45: 8,473,822 km (0.086 R)
• M46: 8,606,066 km (0.069 R)
• M47: 8,688,944 km (0.096 R)
• M48: 8,889,255 km (0.102 R)
• M49: 9,023,594 km (0.118 R)
• M50: 9,345,379 km (0.039 R)
• M51: 9,584,885 km (0.083 R)
• M52: 9,809,132 km (0.034 R)
• M53: 10,298,168 km (0.099 R)
• M54: 10,705,672 km (0.112 R)
• M55: 11,136,664 km (0.094 R)
• M56: 11,941,650 km (0.077 R)
• M57: 12,482,446 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.6

Radius: 13.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.8 AU - 2.44 AU

Year: 1993 Days

Day: 8.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 4,561,612 km

• M1: 171,888 km (0.048 R)
• M2: 261,347 km (0.079 R)
• M3: 450,290 km (0.097 R)
• M4: 574,605 km (0.068 R)
• M5: 728,542 km (0.109 R)
• M6: 823,686 km (0.099 R)
• M7: 984,055 km (0.065 R)
• M8: 1,082,041 km (0.108 R)
• M9: 1,328,130 km (0.074 R)
• M10: 1,448,107 km (0.102 R)
• M11: 1,551,031 km (0.071 R)
• M12: 1,819,708 km (0.092 R)
• M13: 1,976,936 km (0.036 R)
• M14: 2,464,027 km (0.082 R)
• M15: 2,563,509 km (0.087 R)
• M16: 2,677,054 km (0.108 R)
• M17: 2,779,379 km (0.085 R)
• M18: 2,870,185 km (0.061 R)
• M19: 2,988,217 km (0.086 R)
• M20: 3,366,401 km (0.109 R)
• M21: 3,463,490 km (0.086 R)
• M22: 3,646,149 km (0.106 R)
• M23: 3,788,865 km (0.111 R)
• M24: 4,469,536 km (0.109 R)
• M25: 5,108,318 km (0.065 R)
• M26: 5,284,694 km (0.112 R)
• M27: 6,060,958 km (0.11 R)
• M28: 6,179,589 km (0.081 R)
• M29: 6,384,987 km (0.025 R)
• M30: 6,592,479 km (0.116 R)
• M31: 6,925,783 km (0.056 R)
• M32: 7,085,703 km (0.099 R)
• M33: 7,627,397 km (0.052 R)
• M34: 7,718,951 km (0.083 R)
• M35: 7,810,954 km (0.088 R)
• M36: 8,033,256 km (0.112 R)
• M37: 8,145,155 km (0.111 R)
• M38: 8,597,988 km (0.088 R)
• M39: 8,962,408 km (0.026 R)
• M40: 9,136,840 km (0.108 R)
• M41: 9,331,915 km (0.064 R)
• M42: 9,607,474 km (0.071 R)
• M43: 9,786,094 km (0.086 R)
• M44: 9,985,658 km (0.05 R)
• M45: 10,086,038 km (0.086 R)
• M46: 10,227,109 km (0.069 R)
• M47: 10,409,469 km (0.102 R)
• M48: 10,736,340 km (0.062 R)
• M49: 11,128,885 km (0.073 R)
• M50: 11,337,424 km (0.057 R)
• M51: 11,547,160 km (0.068 R)
• M52: 11,631,534 km (0.079 R)
• M53: 12,013,307 km (0.083 R)
• M54: 12,399,270 km (0.089 R)
• M55: 13,073,807 km (0.073 R)
• M56: 13,626,272 km (0.079 R)
• M57: 14,073,868 km (0.072 R)
• M58: 14,276,873 km (0.055 R)
• M59: 14,823,055 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 12.3

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.1 AU - 2.38 AU

Year: 2165 Days

Day: 13.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 4,561,612 km

• M1: 159,471 km (0.076 R)
• M2: 281,992 km (0.06 R)
• M3: 489,634 km (0.069 R)
• M4: 629,807 km (0.102 R)
• M5: 816,655 km (0.043 R)
• M6: 906,563 km (0.105 R)
• M7: 1,042,398 km (0.117 R)
• M8: 1,145,172 km (0.108 R)
• M9: 1,391,709 km (0.086 R)
• M10: 1,587,084 km (0.113 R)
• M11: 1,692,999 km (0.066 R)
• M12: 1,810,882 km (0.103 R)
• M13: 2,070,135 km (0.062 R)
• M14: 2,207,017 km (0.118 R)
• M15: 2,538,377 km (0.083 R)
• M16: 2,723,878 km (0.11 R)
• M17: 3,039,380 km (0.119 R)
• M18: 3,272,154 km (0.044 R)
• M19: 3,438,507 km (0.12 R)
• M20: 3,873,238 km (0.116 R)
• M21: 4,177,221 km (0.115 R)
• M22: 4,364,667 km (0.091 R)
• M23: 4,548,374 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit