🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 13.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.64 AU - 0.94 AU

Year: 468 Days

Day: 5.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 12,779,902 km

• M1: 171,738 km (0.106 R)
• M2: 265,536 km (0.107 R)
• M3: 369,656 km (0.084 R)
• M4: 498,460 km (0.115 R)
• M5: 624,272 km (0.115 R)
• M6: 749,485 km (0.1 R)
• M7: 839,244 km (0.057 R)
• M8: 953,088 km (0.105 R)
• M9: 1,064,838 km (0.117 R)
• M10: 1,247,048 km (0.082 R)
• M11: 1,402,480 km (0.109 R)
• M12: 1,496,128 km (0.047 R)
• M13: 1,598,154 km (0.102 R)
• M14: 1,687,015 km (0.119 R)
• M15: 1,774,530 km (0.071 R)
• M16: 1,886,280 km (0.066 R)
• M17: 2,198,341 km (0.115 R)
• M18: 2,312,035 km (0.105 R)
• M19: 2,399,400 km (0.113 R)
• M20: 2,505,914 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.9

Radius: 12.2

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.83 AU - 0.91 AU

Year: 541 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 12,779,902 km

• M1: 152,739 km (0.105 R)
• M2: 258,655 km (0.107 R)
• M3: 394,789 km (0.061 R)
• M4: 480,508 km (0.064 R)
• M5: 652,696 km (0.119 R)
• M6: 847,622 km (0.11 R)
• M7: 957,277 km (0.105 R)
• M8: 1,048,681 km (0.064 R)
• M9: 1,129,015 km (0.084 R)
• M10: 1,256,173 km (0.099 R)
• M11: 1,393,654 km (0.119 R)
• M12: 1,525,599 km (0.054 R)
• M13: 1,656,348 km (0.047 R)
• M14: 1,751,342 km (0.104 R)
• M15: 1,865,635 km (0.088 R)
• M16: 1,953,000 km (0.081 R)
• M17: 2,089,733 km (0.112 R)
• M18: 2,236,039 km (0.084 R)
• M19: 2,316,673 km (0.026 R)
• M20: 2,526,110 km (0.104 R)
• M21: 2,623,348 km (0.068 R)
• M22: 2,735,098 km (0.112 R)
• M23: 2,915,962 km (0.109 R)
• M24: 3,156,515 km (0.084 R)
• M25: 3,296,838 km (0.051 R)
• M26: 3,396,470 km (0.09 R)
• M27: 3,482,489 km (0.044 R)
• M28: 3,679,060 km (0.094 R)
• M29: 3,879,372 km (0.096 R)
• M30: 4,037,647 km (0.081 R)
• M31: 4,198,165 km (0.059 R)
• M32: 4,275,208 km (0.114 R)
• M33: 4,564,979 km (0.11 R)
• M34: 4,644,415 km (0.118 R)
• M35: 4,732,379 km (0.112 R)
• M36: 4,918,030 km (0.06 R)
• M37: 5,040,401 km (0.081 R)
• M38: 5,196,880 km (0.098 R)
• M39: 5,304,890 km (0.035 R)
• M40: 5,405,270 km (0.063 R)
• M41: 5,497,871 km (0.105 R)
• M42: 5,633,407 km (0.055 R)
• M43: 5,847,631 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 11.4

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.34 AU

Year: 822 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 12,779,902 km

• M1: 204,201 km (0.088 R)
• M2: 321,486 km (0.115 R)
• M3: 492,027 km (0.119 R)
• M4: 576,550 km (0.069 R)
• M5: 701,165 km (0.101 R)
• M6: 821,891 km (0.112 R)
• M7: 901,926 km (0.113 R)
• M8: 984,803 km (0.03 R)
• M9: 1,122,134 km (0.081 R)
• M10: 1,304,793 km (0.069 R)
• M11: 1,479,972 km (0.103 R)
• M12: 1,627,176 km (0.109 R)
• M13: 1,754,783 km (0.058 R)
• M14: 1,949,260 km (0.096 R)
• M15: 2,059,065 km (0.088 R)
• M16: 2,251,298 km (0.106 R)
• M17: 2,456,397 km (0.114 R)
• M18: 2,568,446 km (0.04 R)
• M19: 2,696,502 km (0.096 R)
• M20: 2,907,435 km (0.096 R)
• M21: 3,093,684 km (0.099 R)
• M22: 3,207,378 km (0.118 R)
• M23: 3,283,823 km (0.092 R)
• M24: 3,415,469 km (0.118 R)
• M25: 3,580,625 km (0.089 R)
• M26: 4,008,924 km (0.106 R)
• M27: 4,133,240 km (0.063 R)
• M28: 4,292,412 km (0.117 R)
• M29: 4,436,624 km (0.067 R)
• M30: 4,573,955 km (0.117 R)
• M31: 5,020,953 km (0.12 R)
• M32: 5,564,742 km (0.096 R)
• M33: 5,750,243 km (0.066 R)
• M34: 5,843,742 km (0.115 R)
• M35: 5,975,537 km (0.12 R)
• M36: 6,136,953 km (0.085 R)
• M37: 6,251,695 km (0.103 R)
• M38: 6,415,654 km (0.086 R)
• M39: 6,561,363 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 12

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.65 AU - 2.41 AU

Year: 1929 Days

Day: 10.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,779,902 km

• M1: 149,598 km (0.094 R)
• M2: 228,436 km (0.119 R)
• M3: 344,225 km (0.049 R)
• M4: 445,802 km (0.108 R)
• M5: 572,810 km (0.049 R)
• M6: 707,448 km (0.103 R)
• M7: 825,032 km (0.077 R)
• M8: 912,547 km (0.072 R)
• M9: 1,011,282 km (0.103 R)
• M10: 1,089,820 km (0.099 R)
• M11: 1,295,966 km (0.075 R)
• M12: 1,399,638 km (0.107 R)
• M13: 1,515,277 km (0.118 R)
• M14: 1,662,182 km (0.095 R)
• M15: 1,737,579 km (0.078 R)
• M16: 1,852,770 km (0.074 R)
• M17: 2,000,572 km (0.059 R)
• M18: 2,297,674 km (0.043 R)
• M19: 2,424,981 km (0.112 R)
• M20: 2,521,921 km (0.084 R)
• M21: 2,609,286 km (0.104 R)
• M22: 2,843,407 km (0.115 R)
• M23: 2,957,400 km (0.111 R)
• M24: 3,038,183 km (0.12 R)
• M25: 3,154,720 km (0.085 R)
• M26: 3,428,783 km (0.115 R)
• M27: 3,611,741 km (0.069 R)
• M28: 3,823,123 km (0.099 R)
• M29: 4,219,109 km (0.062 R)
• M30: 4,521,446 km (0.055 R)
• M31: 5,119,538 km (0.063 R)
• M32: 5,245,051 km (0.11 R)
• M33: 5,556,215 km (0.057 R)
• M34: 6,107,782 km (0.109 R)
• M35: 6,240,924 km (0.111 R)
• M36: 6,450,062 km (0.088 R)
• M37: 6,525,459 km (0.083 R)
• M38: 6,601,006 km (0.077 R)
• M39: 6,737,738 km (0.112 R)
• M40: 7,341,366 km (0.1 R)
• M41: 7,610,044 km (0.078 R)
• M42: 7,737,501 km (0.087 R)
• M43: 7,849,699 km (0.049 R)
• M44: 8,043,279 km (0.098 R)
• M45: 8,140,667 km (0.048 R)
• M46: 8,517,654 km (0.053 R)
• M47: 8,683,408 km (0.108 R)
• M48: 8,850,210 km (0.049 R)
• M49: 8,984,399 km (0.113 R)
• M50: 9,425,264 km (0.114 R)
• M51: 9,821,250 km (0.09 R)
• M52: 10,434,152 km (0.081 R)
• M53: 11,095,674 km (0.073 R)
• M54: 11,349,542 km (0.12 R)
• M55: 11,807,610 km (0.075 R)
• M56: 11,937,012 km (0.084 R)
• M57: 12,029,763 km (0.106 R)
• M58: 12,159,913 km (0.099 R)
• M59: 12,253,113 km (0.119 R)
• M60: 12,365,461 km (0.058 R)
• M61: 12,440,409 km (0.092 R)
• M62: 12,515,657 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 13,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit