🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 8.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.61 AU - 0.85 AU

Year: 431 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 9,365,813 km

• M1: 108,907 km (0.116 R)
• M2: 204,500 km (0.093 R)
• M3: 264,639 km (0.115 R)
• M4: 318,943 km (0.058 R)
• M5: 400,623 km (0.115 R)
• M6: 495,319 km (0.094 R)
• M7: 557,701 km (0.092 R)
• M8: 620,532 km (0.053 R)
• M9: 686,205 km (0.052 R)
• M10: 741,108 km (0.117 R)
• M11: 803,041 km (0.109 R)
• M12: 895,194 km (0.111 R)
• M13: 949,946 km (0.106 R)
• M14: 1,090,718 km (0.092 R)
• M15: 1,203,216 km (0.086 R)
• M16: 1,346,231 km (0.101 R)
• M17: 1,453,942 km (0.111 R)
• M18: 1,578,557 km (0.062 R)
• M19: 1,706,762 km (0.045 R)
• M20: 1,768,546 km (0.076 R)
• M21: 1,864,438 km (0.108 R)
• M22: 2,008,052 km (0.054 R)
• M23: 2,096,614 km (0.107 R)
• M24: 2,234,095 km (0.118 R)
• M25: 2,394,912 km (0.103 R)
• M26: 2,522,220 km (0.12 R)
• M27: 2,681,392 km (0.104 R)
• M28: 2,740,783 km (0.114 R)
• M29: 2,843,856 km (0.116 R)
• M30: 2,917,607 km (0.031 R)
• M31: 2,987,619 km (0.107 R)
• M32: 3,062,568 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.1

Radius: 14.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.07 AU - 1.57 AU

Year: 1047 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 9,365,813 km

• M1: 179,218 km (0.086 R)
• M2: 352,453 km (0.074 R)
• M3: 454,927 km (0.116 R)
• M4: 685,158 km (0.099 R)
• M5: 795,262 km (0.111 R)
• M6: 918,830 km (0.102 R)
• M7: 1,016,368 km (0.054 R)
• M8: 1,294,919 km (0.043 R)
• M9: 1,398,590 km (0.051 R)
• M10: 1,497,624 km (0.101 R)
• M11: 1,591,123 km (0.036 R)
• M12: 1,994,738 km (0.081 R)
• M13: 2,125,038 km (0.117 R)
• M14: 2,285,107 km (0.101 R)
• M15: 2,646,087 km (0.084 R)
• M16: 3,095,629 km (0.109 R)
• M17: 3,216,953 km (0.043 R)
• M18: 3,370,889 km (0.07 R)
• M19: 3,569,555 km (0.065 R)
• M20: 3,772,110 km (0.064 R)
• M21: 3,913,032 km (0.09 R)
• M22: 4,022,537 km (0.099 R)
• M23: 4,414,184 km (0.059 R)
• M24: 4,574,404 km (0.092 R)
• M25: 4,759,905 km (0.104 R)
• M26: 5,007,190 km (0.044 R)
• M27: 5,367,871 km (0.108 R)
• M28: 5,613,062 km (0.113 R)
• M29: 5,950,106 km (0.113 R)
• M30: 6,191,257 km (0.117 R)
• M31: 6,293,732 km (0.086 R)
• M32: 6,539,521 km (0.028 R)
• M33: 6,630,926 km (0.08 R)
• M34: 6,722,779 km (0.087 R)
• M35: 7,000,732 km (0.092 R)
• M36: 7,134,472 km (0.109 R)
• M37: 7,242,033 km (0.076 R)
• M38: 7,445,187 km (0.063 R)
• M39: 7,540,780 km (0.061 R)
• M40: 7,664,049 km (0.034 R)
• M41: 7,760,539 km (0.111 R)
• M42: 8,432,832 km (0.057 R)
• M43: 8,632,396 km (0.118 R)
• M44: 8,891,349 km (0.101 R)
• M45: 9,036,459 km (0.084 R)
• M46: 9,196,828 km (0.111 R)
• M47: 9,683,769 km (0.094 R)
• M48: 9,862,988 km (0.078 R)
• M49: 9,983,115 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.6

Radius: 9.4

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.34 AU - 1.34 AU

Year: 1071 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 9,365,813 km

• M1: 118,631 km (0.088 R)
• M2: 227,538 km (0.062 R)
• M3: 490,232 km (0.077 R)
• M4: 621,280 km (0.112 R)
• M5: 734,077 km (0.098 R)
• M6: 847,622 km (0.075 R)
• M7: 953,836 km (0.046 R)
• M8: 1,093,112 km (0.102 R)
• M9: 1,180,178 km (0.069 R)
• M10: 1,299,856 km (0.102 R)
• M11: 1,384,528 km (0.105 R)
• M12: 1,487,302 km (0.1 R)
• M13: 1,845,140 km (0.085 R)
• M14: 2,047,696 km (0.065 R)
• M15: 2,110,826 km (0.078 R)
• M16: 2,192,955 km (0.068 R)
• M17: 2,398,203 km (0.102 R)
• M18: 2,590,437 km (0.108 R)
• M19: 2,668,826 km (0.081 R)
• M20: 2,737,940 km (0.084 R)
• M21: 2,797,779 km (0.113 R)
• M22: 2,949,172 km (0.098 R)
• M23: 3,092,936 km (0.09 R)
• M24: 3,239,243 km (0.109 R)
• M25: 3,505,976 km (0.115 R)
• M26: 3,614,733 km (0.066 R)
• M27: 3,936,369 km (0.114 R)
• M28: 4,083,723 km (0.041 R)
• M29: 4,383,666 km (0.059 R)
• M30: 4,631,251 km (0.094 R)
• M31: 4,847,121 km (0.095 R)
• M32: 5,041,897 km (0.101 R)
• M33: 5,115,649 km (0.06 R)
• M34: 5,214,383 km (0.095 R)
• M35: 5,413,947 km (0.106 R)
• M36: 5,502,060 km (0.107 R)
• M37: 5,654,201 km (0.08 R)
• M38: 5,794,973 km (0.083 R)
• M39: 5,988,702 km (0.111 R)
• M40: 6,079,957 km (0.089 R)
• M41: 6,145,331 km (0.119 R)
• M42: 6,342,950 km (0.099 R)
• M43: 6,623,296 km (0.108 R)
• M44: 6,798,774 km (0.025 R)
• M45: 6,989,512 km (0.09 R)
• M46: 7,209,720 km (0.108 R)
• M47: 7,446,234 km (0.081 R)
• M48: 7,756,051 km (0.084 R)
• M49: 7,884,107 km (0.106 R)
• M50: 7,955,465 km (0.068 R)
• M51: 8,257,802 km (0.086 R)
• M52: 8,799,646 km (0.113 R)
• M53: 8,933,087 km (0.048 R)
• M54: 9,007,587 km (0.053 R)
• M55: 9,202,214 km (0.105 R)
• M56: 9,458,924 km (0.045 R)
• M57: 9,519,661 km (0.083 R)
• M58: 9,687,210 km (0.116 R)
• M59: 9,902,182 km (0.115 R)
• M60: 10,242,966 km (0.082 R)
• M61: 10,414,705 km (0.093 R)
• M62: 10,493,243 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 15

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.38 AU - 2 AU

Year: 1516 Days

Day: 5.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 9,365,813 km

• M1: 222,901 km (0.092 R)
• M2: 375,042 km (0.104 R)
• M3: 472,430 km (0.069 R)
• M4: 646,861 km (0.038 R)
• M5: 741,257 km (0.104 R)
• M6: 852,857 km (0.057 R)
• M7: 983,008 km (0.102 R)
• M8: 1,108,071 km (0.085 R)
• M9: 1,238,970 km (0.058 R)
• M10: 1,347,727 km (0.093 R)
• M11: 1,467,256 km (0.09 R)
• M12: 1,619,995 km (0.103 R)
• M13: 1,755,531 km (0.058 R)
• M14: 1,855,911 km (0.051 R)
• M15: 2,095,417 km (0.081 R)
• M16: 2,244,118 km (0.092 R)
• M17: 2,474,050 km (0.037 R)
• M18: 2,587,594 km (0.066 R)
• M19: 2,747,814 km (0.113 R)
• M20: 2,865,697 km (0.104 R)
• M21: 3,050,301 km (0.102 R)
• M22: 3,559,233 km (0.089 R)
• M23: 3,961,352 km (0.08 R)
• M24: 4,095,242 km (0.044 R)
• M25: 4,230,628 km (0.119 R)
• M26: 4,420,767 km (0.05 R)
• M27: 4,602,827 km (0.095 R)
• M28: 4,765,739 km (0.099 R)
• M29: 4,875,245 km (0.108 R)
• M30: 4,974,728 km (0.118 R)
• M31: 5,141,978 km (0.085 R)
• M32: 5,288,434 km (0.101 R)
• M33: 5,516,421 km (0.049 R)
• M34: 5,620,242 km (0.089 R)
• M35: 5,958,932 km (0.12 R)
• M36: 6,268,300 km (0.037 R)
• M37: 6,388,727 km (0.085 R)
• M38: 6,522,168 km (0.027 R)
• M39: 6,631,973 km (0.088 R)
• M40: 6,730,109 km (0.082 R)
• M41: 6,890,628 km (0.102 R)
• M42: 7,027,510 km (0.052 R)
• M43: 7,278,684 km (0.108 R)
• M44: 7,609,744 km (0.078 R)
• M45: 7,764,129 km (0.115 R)
• M46: 7,880,666 km (0.092 R)
• M47: 8,168,044 km (0.054 R)
• M48: 8,525,583 km (0.078 R)
• M49: 8,820,590 km (0.091 R)
• M50: 8,942,362 km (0.079 R)
• M51: 9,064,584 km (0.111 R)
• M52: 9,352,111 km (0.048 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit