🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 11.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.05 AU - 1.13 AU

Year: 747 Days

Day: 10.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,848,656 km

• M1: 172,636 km (0.113 R)
• M2: 328,218 km (0.049 R)
• M3: 407,205 km (0.113 R)
• M4: 506,538 km (0.09 R)
• M5: 667,207 km (0.103 R)
• M6: 827,127 km (0.066 R)
• M7: 1,094,757 km (0.104 R)
• M8: 1,203,216 km (0.093 R)
• M9: 1,309,729 km (0.076 R)
• M10: 1,431,203 km (0.119 R)
• M11: 1,550,732 km (0.107 R)
• M12: 1,711,250 km (0.119 R)
• M13: 1,825,692 km (0.041 R)
• M14: 1,916,498 km (0.054 R)
• M15: 2,022,264 km (0.115 R)
• M16: 2,170,964 km (0.098 R)
• M17: 2,274,486 km (0.095 R)
• M18: 2,515,339 km (0.093 R)
• M19: 2,764,718 km (0.075 R)
• M20: 2,862,256 km (0.094 R)
• M21: 2,968,620 km (0.094 R)
• M22: 3,052,993 km (0.115 R)
• M23: 3,138,414 km (0.081 R)
• M24: 3,383,156 km (0.115 R)
• M25: 3,634,331 km (0.075 R)
• M26: 3,883,262 km (0.115 R)
• M27: 3,958,958 km (0.09 R)
• M28: 4,103,470 km (0.051 R)
• M29: 4,198,015 km (0.116 R)
• M30: 4,301,836 km (0.113 R)
• M31: 4,450,537 km (0.093 R)
• M32: 4,770,975 km (0.088 R)
• M33: 4,906,810 km (0.046 R)
• M34: 5,089,918 km (0.078 R)
• M35: 5,321,944 km (0.088 R)
• M36: 5,425,167 km (0.102 R)
• M37: 5,510,138 km (0.104 R)
• M38: 5,595,559 km (0.114 R)
• M39: 5,835,065 km (0.109 R)
• M40: 6,117,207 km (0.078 R)
• M41: 6,255,136 km (0.036 R)
• M42: 6,473,848 km (0.064 R)
• M43: 6,684,930 km (0.108 R)
• M44: 6,766,012 km (0.113 R)
• M45: 6,918,902 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 12

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.87 AU - 3.25 AU

Year: 3511 Days

Day: 12 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 43,848,656 km

• M1: 161,566 km (0.095 R)
• M2: 239,057 km (0.08 R)
• M3: 336,745 km (0.031 R)
• M4: 455,825 km (0.109 R)
• M5: 663,616 km (0.069 R)
• M6: 746,045 km (0.111 R)
• M7: 823,686 km (0.109 R)
• M8: 913,445 km (0.1 R)
• M9: 1,007,093 km (0.087 R)
• M10: 1,164,021 km (0.071 R)
• M11: 1,604,138 km (0.068 R)
• M12: 1,849,179 km (0.109 R)
• M13: 2,106,787 km (0.085 R)
• M14: 2,220,780 km (0.064 R)
• M15: 2,297,973 km (0.101 R)
• M16: 2,455,200 km (0.112 R)
• M17: 2,738,987 km (0.091 R)
• M18: 2,962,487 km (0.113 R)
• M19: 3,119,714 km (0.11 R)
• M20: 3,235,802 km (0.068 R)
• M21: 3,487,426 km (0.101 R)
• M22: 3,608,001 km (0.107 R)
• M23: 3,730,073 km (0.098 R)
• M24: 4,136,381 km (0.083 R)
• M25: 4,232,273 km (0.106 R)
• M26: 4,409,846 km (0.059 R)
• M27: 4,573,506 km (0.028 R)
• M28: 4,755,866 km (0.084 R)
• M29: 4,856,396 km (0.105 R)
• M30: 5,008,537 km (0.034 R)
• M31: 5,213,785 km (0.081 R)
• M32: 5,334,810 km (0.062 R)
• M33: 5,456,882 km (0.088 R)
• M34: 6,392,317 km (0.076 R)
• M35: 6,784,114 km (0.111 R)
• M36: 6,859,661 km (0.091 R)
• M37: 6,954,506 km (0.083 R)
• M38: 7,571,747 km (0.111 R)
• M39: 7,788,065 km (0.091 R)
• M40: 7,906,846 km (0.094 R)
• M41: 8,026,375 km (0.094 R)
• M42: 8,186,444 km (0.096 R)
• M43: 9,024,192 km (0.06 R)
• M44: 10,147,373 km (0.101 R)
• M45: 10,604,694 km (0.102 R)
• M46: 10,714,499 km (0.106 R)
• M47: 10,913,165 km (0.053 R)
• M48: 11,135,467 km (0.035 R)
• M49: 12,430,685 km (0.098 R)
• M50: 12,593,149 km (0.077 R)
• M51: 12,779,548 km (0.045 R)
• M52: 13,178,675 km (0.075 R)
• M53: 13,893,304 km (0.114 R)
• M54: 14,134,156 km (0.047 R)
• M55: 14,571,431 km (0.091 R)
• M56: 14,742,721 km (0.084 R)
• M57: 15,062,561 km (0.117 R)
• M58: 15,210,962 km (0.12 R)
• M59: 15,709,123 km (0.117 R)
• M60: 16,060,977 km (0.099 R)
• M61: 16,136,823 km (0.102 R)
• M62: 16,263,233 km (0.1 R)
• M63: 16,568,263 km (0.106 R)
• M64: 17,029,324 km (0.113 R)
• M65: 17,235,619 km (0.059 R)
• M66: 17,364,872 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.8

Radius: 7

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.82 AU - 7.54 AU

Year: 11326 Days

Day: 21.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 43,848,656 km

• M1: 98,136 km (0.058 R)
• M2: 192,682 km (0.11 R)
• M3: 292,015 km (0.089 R)
• M4: 450,290 km (0.079 R)
• M5: 591,061 km (0.095 R)
• M6: 829,071 km (0.115 R)
• M7: 968,048 km (0.062 R)
• M8: 1,171,501 km (0.112 R)
• M9: 1,348,326 km (0.031 R)
• M10: 1,860,848 km (0.116 R)
• M11: 1,906,176 km (0.115 R)
• M12: 2,021,067 km (0.118 R)
• M13: 2,604,050 km (0.105 R)
• M14: 3,127,343 km (0.081 R)
• M15: 3,540,982 km (0.092 R)
• M16: 3,971,823 km (0.108 R)
• M17: 4,541,343 km (0.034 R)
• M18: 5,040,551 km (0.118 R)
• M19: 5,655,996 km (0.112 R)
• M20: 5,855,261 km (0.057 R)
• M21: 5,955,790 km (0.083 R)
• M22: 6,363,594 km (0.055 R)
• M23: 6,640,500 km (0.046 R)
• M24: 6,815,529 km (0.101 R)
• M25: 6,885,990 km (0.037 R)
• M26: 7,530,906 km (0.035 R)
• M27: 7,713,565 km (0.079 R)
• M28: 7,971,622 km (0.085 R)
• M29: 8,270,069 km (0.092 R)
• M30: 8,345,317 km (0.096 R)
• M31: 8,534,259 km (0.093 R)
• M32: 9,618,395 km (0.112 R)
• M33: 10,378,651 km (0.092 R)
• M34: 10,622,646 km (0.092 R)
• M35: 11,157,907 km (0.112 R)
• M36: 11,449,772 km (0.032 R)
• M37: 12,599,133 km (0.099 R)
• M38: 13,562,393 km (0.111 R)
• M39: 14,232,741 km (0.118 R)
• M40: 14,277,770 km (0.112 R)
• M41: 14,868,084 km (0.117 R)
• M42: 15,235,346 km (0.095 R)
• M43: 15,281,422 km (0.086 R)
• M44: 16,307,664 km (0.101 R)
• M45: 16,638,874 km (0.037 R)
• M46: 18,180,928 km (0.076 R)
• M47: 18,327,834 km (0.03 R)
• M48: 18,425,970 km (0.109 R)
• M49: 18,820,459 km (0.078 R)
• M50: 19,267,458 km (0.116 R)
• M51: 19,818,576 km (0.088 R)
• M52: 20,680,410 km (0.095 R)
• M53: 20,884,910 km (0.079 R)
• M54: 22,126,423 km (0.112 R)
• M55: 22,440,429 km (0.11 R)
• M56: 23,925,786 km (0.111 R)
• M57: 24,788,666 km (0.108 R)
• M58: 25,223,847 km (0.106 R)
• M59: 25,826,427 km (0.073 R)
• M60: 26,046,784 km (0.084 R)
• M61: 26,544,796 km (0.106 R)
• M62: 26,989,999 km (0.112 R)
• M63: 28,284,021 km (0.088 R)
• M64: 28,738,798 km (0.086 R)
• M65: 28,967,084 km (0.087 R)
• M66: 29,943,959 km (0.114 R)
• M67: 31,753,195 km (0.109 R)
• M68: 32,641,358 km (0.086 R)
• M69: 33,477,610 km (0.115 R)
• M70: 33,657,726 km (0.117 R)
• M71: 34,018,855 km (0.107 R)
• M72: 34,199,868 km (0.099 R)
• M73: 36,212,857 km (0.079 R)
• M74: 37,451,378 km (0.105 R)
• M75: 37,888,054 km (0.098 R)
• M76: 39,271,835 km (0.066 R)
• M77: 39,525,104 km (0.081 R)
• M78: 39,651,963 km (0.085 R)
• M79: 39,969,858 km (0.09 R)
• M80: 40,288,502 km (0.07 R)
• M81: 40,799,977 km (0.057 R)
• M82: 42,023,538 km (0.034 R)
• M83: 42,088,314 km (0.118 R)
• M84: 42,477,418 km (0.057 R)
• M85: 43,586,387 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 11,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit