🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.5

Radius: 8.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.3 AU - 1.48 AU

Year: 1152 Days

Day: 12.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 24,010,145 km

• M1: 114,891 km (0.059 R)
• M2: 203,304 km (0.065 R)
• M3: 273,315 km (0.092 R)
• M4: 364,420 km (0.087 R)
• M5: 418,126 km (0.107 R)
• M6: 610,210 km (0.091 R)
• M7: 689,197 km (0.083 R)
• M8: 867,518 km (0.06 R)
• M9: 1,006,345 km (0.106 R)
• M10: 1,157,888 km (0.115 R)
• M11: 1,231,190 km (0.075 R)
• M12: 1,322,445 km (0.061 R)
• M13: 1,511,986 km (0.06 R)
• M14: 1,592,619 km (0.101 R)
• M15: 1,657,096 km (0.091 R)
• M16: 1,728,304 km (0.118 R)
• M17: 1,782,459 km (0.081 R)
• M18: 1,855,612 km (0.11 R)
• M19: 1,948,512 km (0.054 R)
• M20: 2,049,341 km (0.048 R)
• M21: 2,308,894 km (0.031 R)
• M22: 2,362,150 km (0.057 R)
• M23: 2,429,320 km (0.06 R)
• M24: 2,497,088 km (0.081 R)
• M25: 2,690,219 km (0.087 R)
• M26: 2,774,592 km (0.061 R)
• M27: 2,838,470 km (0.094 R)
• M28: 2,917,158 km (0.113 R)
• M29: 3,025,617 km (0.081 R)
• M30: 3,098,770 km (0.066 R)
• M31: 3,246,723 km (0.093 R)
• M32: 3,511,212 km (0.08 R)
• M33: 3,696,713 km (0.07 R)
• M34: 4,029,269 km (0.103 R)
• M35: 4,223,597 km (0.089 R)
• M36: 4,288,971 km (0.107 R)
• M37: 4,346,566 km (0.03 R)
• M38: 4,537,603 km (0.105 R)
• M39: 4,790,872 km (0.072 R)
• M40: 4,884,969 km (0.112 R)
• M41: 4,979,515 km (0.104 R)
• M42: 5,153,198 km (0.082 R)
• M43: 5,346,628 km (0.035 R)
• M44: 5,426,513 km (0.097 R)
• M45: 5,569,379 km (0.057 R)
• M46: 5,677,239 km (0.094 R)
• M47: 5,922,729 km (0.109 R)
• M48: 6,246,309 km (0.117 R)
• M49: 6,311,684 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.8

Radius: 13.1

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.23 AU - 1.63 AU

Year: 1202 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,010,145 km

• M1: 196,422 km (0.079 R)
• M2: 446,400 km (0.093 R)
• M3: 566,228 km (0.104 R)
• M4: 724,951 km (0.049 R)
• M5: 893,249 km (0.051 R)
• M6: 986,448 km (0.104 R)
• M7: 1,090,868 km (0.051 R)
• M8: 1,183,618 km (0.109 R)
• M9: 1,287,290 km (0.106 R)
• M10: 1,402,630 km (0.064 R)
• M11: 1,734,288 km (0.12 R)
• M12: 1,853,667 km (0.109 R)
• M13: 2,013,887 km (0.063 R)
• M14: 2,110,527 km (0.07 R)
• M15: 2,348,836 km (0.069 R)
• M16: 2,575,178 km (0.101 R)
• M17: 2,691,116 km (0.073 R)
• M18: 3,038,632 km (0.086 R)
• M19: 3,423,697 km (0.092 R)
• M20: 3,563,421 km (0.055 R)
• M21: 3,884,907 km (0.071 R)
• M22: 4,079,983 km (0.109 R)
• M23: 4,191,134 km (0.043 R)
• M24: 4,378,580 km (0.111 R)
• M25: 4,569,018 km (0.119 R)
• M26: 4,736,269 km (0.076 R)
• M27: 4,840,239 km (0.1 R)
• M28: 5,037,110 km (0.077 R)
• M29: 5,143,324 km (0.073 R)
• M30: 5,330,920 km (0.116 R)
• M31: 5,534,373 km (0.112 R)
• M32: 5,921,233 km (0.096 R)
• M33: 6,331,281 km (0.057 R)
• M34: 6,417,300 km (0.104 R)
• M35: 6,692,261 km (0.089 R)
• M36: 6,823,907 km (0.046 R)
• M37: 7,030,352 km (0.078 R)
• M38: 7,134,322 km (0.115 R)
• M39: 7,223,932 km (0.12 R)
• M40: 7,343,909 km (0.107 R)
• M41: 7,738,698 km (0.039 R)
• M42: 7,907,743 km (0.096 R)
• M43: 8,031,461 km (0.116 R)
• M44: 8,296,548 km (0.104 R)
• M45: 8,739,657 km (0.1 R)
• M46: 8,835,549 km (0.089 R)
• M47: 9,060,844 km (0.079 R)
• M48: 9,451,444 km (0.047 R)
• M49: 9,533,573 km (0.106 R)
• M50: 9,748,096 km (0.069 R)
• M51: 10,064,496 km (0.108 R)
• M52: 10,198,685 km (0.105 R)
• M53: 10,282,909 km (0.12 R)
• M54: 10,827,445 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.1

Radius: 12.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.3 AU - 1.62 AU

Year: 1240 Days

Day: 7.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 24,010,145 km

• M1: 165,904 km (0.069 R)
• M2: 322,383 km (0.071 R)
• M3: 435,180 km (0.08 R)
• M4: 517,160 km (0.085 R)
• M5: 694,583 km (0.063 R)
• M6: 820,993 km (0.108 R)
• M7: 935,435 km (0.119 R)
• M8: 1,219,522 km (0.119 R)
• M9: 1,481,767 km (0.119 R)
• M10: 1,762,861 km (0.116 R)
• M11: 1,860,399 km (0.115 R)
• M12: 2,005,808 km (0.09 R)
• M13: 2,231,252 km (0.118 R)
• M14: 2,347,041 km (0.108 R)
• M15: 2,534,786 km (0.068 R)
• M16: 2,810,196 km (0.085 R)
• M17: 3,063,465 km (0.109 R)
• M18: 3,258,242 km (0.064 R)
• M19: 3,368,346 km (0.101 R)
• M20: 3,683,249 km (0.059 R)
• M21: 3,786,621 km (0.031 R)
• M22: 3,879,222 km (0.079 R)
• M23: 4,173,631 km (0.077 R)
• M24: 4,305,576 km (0.103 R)
• M25: 4,512,321 km (0.115 R)
• M26: 4,610,606 km (0.112 R)
• M27: 4,697,373 km (0.11 R)
• M28: 4,884,969 km (0.083 R)
• M29: 5,152,001 km (0.111 R)
• M30: 5,384,626 km (0.107 R)
• M31: 5,607,527 km (0.118 R)
• M32: 5,766,699 km (0.107 R)
• M33: 5,900,589 km (0.056 R)
• M34: 6,008,449 km (0.105 R)
• M35: 6,157,897 km (0.102 R)
• M36: 6,294,779 km (0.097 R)
• M37: 6,795,932 km (0.052 R)
• M38: 6,980,087 km (0.09 R)
• M39: 7,108,592 km (0.067 R)
• M40: 7,601,217 km (0.094 R)
• M41: 7,985,385 km (0.119 R)
• M42: 8,179,862 km (0.095 R)
• M43: 8,482,199 km (0.042 R)
• M44: 8,573,604 km (0.071 R)
• M45: 9,775,922 km (0.116 R)
• M46: 10,064,496 km (0.116 R)
• M47: 10,177,592 km (0.116 R)
• M48: 10,388,675 km (0.068 R)
• M49: 10,470,205 km (0.063 R)
• M50: 10,666,777 km (0.102 R)
• M51: 10,765,661 km (0.091 R)
• M52: 10,964,028 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.4

Radius: 13.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.23 AU - 3.77 AU

Year: 4603 Days

Day: 12.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 24,010,145 km

• M1: 177,573 km (0.049 R)
• M2: 263,442 km (0.108 R)
• M3: 367,113 km (0.034 R)
• M4: 591,959 km (0.095 R)
• M5: 878,289 km (0.06 R)
• M6: 1,210,097 km (0.099 R)
• M7: 1,312,572 km (0.082 R)
• M8: 1,404,574 km (0.072 R)
• M9: 1,581,997 km (0.094 R)
• M10: 1,914,554 km (0.041 R)
• M11: 2,097,063 km (0.095 R)
• M12: 2,190,562 km (0.084 R)
• M13: 2,333,577 km (0.032 R)
• M14: 2,850,587 km (0.069 R)
• M15: 3,384,652 km (0.081 R)
• M16: 3,873,089 km (0.108 R)
• M17: 4,264,287 km (0.045 R)
• M18: 4,545,681 km (0.036 R)
• M19: 4,771,125 km (0.117 R)
• M20: 4,874,796 km (0.093 R)
• M21: 4,979,365 km (0.103 R)
• M22: 5,084,532 km (0.11 R)
• M23: 5,383,279 km (0.051 R)
• M24: 5,908,817 km (0.091 R)
• M25: 6,042,856 km (0.071 R)
• M26: 6,200,533 km (0.108 R)
• M27: 6,405,182 km (0.058 R)
• M28: 6,681,639 km (0.083 R)
• M29: 7,080,018 km (0.09 R)
• M30: 7,174,863 km (0.075 R)
• M31: 7,366,050 km (0.082 R)
• M32: 7,851,046 km (0.086 R)
• M33: 7,998,699 km (0.116 R)
• M34: 8,122,267 km (0.082 R)
• M35: 8,321,531 km (0.092 R)
• M36: 9,109,014 km (0.088 R)
• M37: 9,238,267 km (0.054 R)
• M38: 9,761,411 km (0.084 R)
• M39: 9,999,870 km (0.092 R)
• M40: 10,321,056 km (0.03 R)
• M41: 10,564,153 km (0.062 R)
• M42: 10,781,818 km (0.104 R)
• M43: 11,221,785 km (0.05 R)
• M44: 11,667,587 km (0.105 R)
• M45: 11,949,130 km (0.104 R)
• M46: 12,290,063 km (0.109 R)
• M47: 12,778,501 km (0.108 R)
• M48: 12,923,311 km (0.086 R)
• M49: 13,185,556 km (0.06 R)
• M50: 13,361,184 km (0.1 R)
• M51: 13,508,389 km (0.084 R)
• M52: 14,042,303 km (0.07 R)
• M53: 14,131,912 km (0.117 R)
• M54: 14,251,740 km (0.045 R)
• M55: 14,613,318 km (0.075 R)
• M56: 15,100,259 km (0.105 R)
• M57: 15,499,686 km (0.117 R)
• M58: 16,027,467 km (0.078 R)
• M59: 16,152,531 km (0.119 R)
• M60: 16,529,518 km (0.087 R)
• M61: 16,845,917 km (0.108 R)
• M62: 17,678,130 km (0.11 R)
• M63: 18,066,785 km (0.089 R)
• M64: 20,119,118 km (0.064 R)
• M65: 20,220,396 km (0.115 R)
• M66: 20,626,854 km (0.086 R)
• M67: 20,762,838 km (0.08 R)
• M68: 22,664,227 km (0.113 R)
• M69: 22,804,699 km (0.109 R)
• M70: 23,121,697 km (0.077 R)
• M71: 23,938,651 km (0.103 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: 211 - 19,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit