🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 9.1

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.63 AU - 0.87 AU

Year: 426 Days

Day: 6.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 19,093,947 km

• M1: 113,395 km (0.069 R)
• M2: 170,691 km (0.099 R)
• M3: 270,473 km (0.093 R)
• M4: 340,485 km (0.079 R)
• M5: 415,134 km (0.119 R)
• M6: 500,106 km (0.06 R)
• M7: 558,150 km (0.086 R)
• M8: 661,971 km (0.113 R)
• M9: 755,918 km (0.12 R)
• M10: 837,150 km (0.078 R)
• M11: 899,083 km (0.088 R)
• M12: 1,075,459 km (0.05 R)
• M13: 1,227,899 km (0.112 R)
• M14: 1,304,194 km (0.107 R)
• M15: 1,424,621 km (0.112 R)
• M16: 1,576,313 km (0.036 R)
• M17: 1,744,760 km (0.051 R)
• M18: 1,802,206 km (0.102 R)
• M19: 1,901,539 km (0.078 R)
• M20: 1,966,763 km (0.07 R)
• M21: 2,050,987 km (0.068 R)
• M22: 2,111,873 km (0.115 R)
• M23: 2,210,458 km (0.103 R)
• M24: 2,418,998 km (0.109 R)
• M25: 2,541,967 km (0.117 R)
• M26: 2,633,970 km (0.107 R)
• M27: 2,753,947 km (0.058 R)
• M28: 2,821,266 km (0.108 R)
• M29: 3,180,900 km (0.045 R)
• M30: 3,489,370 km (0.115 R)
• M31: 3,555,044 km (0.034 R)
• M32: 3,650,936 km (0.062 R)
• M33: 3,845,114 km (0.109 R)
• M34: 3,951,029 km (0.115 R)
• M35: 4,073,400 km (0.112 R)
• M36: 4,196,968 km (0.084 R)
• M37: 4,290,467 km (0.087 R)
• M38: 4,408,350 km (0.036 R)
• M39: 4,471,630 km (0.094 R)
• M40: 4,663,414 km (0.099 R)
• M41: 4,801,044 km (0.095 R)
• M42: 4,923,416 km (0.066 R)
• M43: 4,981,011 km (0.04 R)
• M44: 5,196,581 km (0.035 R)
• M45: 5,432,198 km (0.117 R)
• M46: 5,577,009 km (0.095 R)
• M47: 5,671,255 km (0.099 R)
• M48: 5,887,873 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 8.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.58 AU - 0.94 AU

Year: 435 Days

Day: 7.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 19,093,947 km

• M1: 110,852 km (0.09 R)
• M2: 175,179 km (0.116 R)
• M3: 254,915 km (0.097 R)
• M4: 322,234 km (0.085 R)
• M5: 379,530 km (0.049 R)
• M6: 454,179 km (0.11 R)
• M7: 544,985 km (0.068 R)
• M8: 616,642 km (0.065 R)
• M9: 811,120 km (0.113 R)
• M10: 911,649 km (0.09 R)
• M11: 985,551 km (0.065 R)
• M12: 1,098,048 km (0.081 R)
• M13: 1,172,399 km (0.1 R)
• M14: 1,277,566 km (0.105 R)
• M15: 1,395,898 km (0.111 R)
• M16: 1,466,807 km (0.108 R)
• M17: 1,681,330 km (0.11 R)
• M18: 1,745,957 km (0.1 R)
• M19: 1,922,931 km (0.103 R)
• M20: 2,042,161 km (0.07 R)
• M21: 2,117,259 km (0.07 R)
• M22: 2,211,057 km (0.035 R)
• M23: 2,433,209 km (0.102 R)
• M24: 2,637,560 km (0.083 R)
• M25: 2,886,192 km (0.112 R)
• M26: 2,957,849 km (0.066 R)
• M27: 3,063,016 km (0.114 R)
• M28: 3,182,844 km (0.11 R)
• M29: 3,290,555 km (0.032 R)
• M30: 3,392,880 km (0.079 R)
• M31: 3,649,590 km (0.102 R)
• M32: 3,741,293 km (0.043 R)
• M33: 4,233,470 km (0.091 R)
• M34: 4,292,711 km (0.086 R)
• M35: 4,427,050 km (0.107 R)
• M36: 4,540,146 km (0.083 R)
• M37: 4,730,733 km (0.099 R)
• M38: 4,799,997 km (0.068 R)
• M39: 4,861,781 km (0.118 R)
• M40: 5,017,662 km (0.073 R)
• M41: 5,310,276 km (0.101 R)
• M42: 5,414,396 km (0.1 R)
• M43: 5,495,029 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 8.2

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.76 AU - 0.78 AU

Year: 443 Days

Day: 12.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 19,093,947 km

• M1: 105,018 km (0.071 R)
• M2: 170,392 km (0.101 R)
• M3: 226,940 km (0.104 R)
• M4: 280,646 km (0.118 R)
• M5: 371,601 km (0.026 R)
• M6: 431,291 km (0.11 R)
• M7: 542,442 km (0.077 R)
• M8: 600,635 km (0.079 R)
• M9: 685,158 km (0.063 R)
• M10: 739,013 km (0.12 R)
• M11: 796,908 km (0.063 R)
• M12: 848,669 km (0.103 R)
• M13: 920,476 km (0.099 R)
• M14: 972,237 km (0.047 R)
• M15: 1,070,373 km (0.062 R)
• M16: 1,189,752 km (0.115 R)
• M17: 1,289,085 km (0.057 R)
• M18: 1,410,259 km (0.067 R)
• M19: 1,493,136 km (0.045 R)
• M20: 1,607,280 km (0.029 R)
• M21: 1,707,510 km (0.118 R)
• M22: 1,820,307 km (0.087 R)
• M23: 1,946,119 km (0.093 R)
• M24: 2,064,151 km (0.103 R)
• M25: 2,133,116 km (0.079 R)
• M26: 2,228,859 km (0.056 R)
• M27: 2,322,208 km (0.046 R)
• M28: 2,386,535 km (0.112 R)
• M29: 2,582,957 km (0.081 R)
• M30: 2,645,788 km (0.063 R)
• M31: 2,705,029 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.1

Radius: 15

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.16 AU - 2.74 AU

Year: 2516 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,093,947 km

• M1: 192,981 km (0.079 R)
• M2: 386,112 km (0.109 R)
• M3: 653,443 km (0.118 R)
• M4: 816,505 km (0.095 R)
• M5: 911,799 km (0.106 R)
• M6: 1,015,620 km (0.115 R)
• M7: 1,348,475 km (0.094 R)
• M8: 1,722,021 km (0.069 R)
• M9: 2,188,617 km (0.1 R)
• M10: 2,332,380 km (0.108 R)
• M11: 2,928,079 km (0.079 R)
• M12: 3,081,267 km (0.075 R)
• M13: 3,287,862 km (0.081 R)
• M14: 3,466,781 km (0.075 R)
• M15: 3,648,991 km (0.06 R)
• M16: 3,761,190 km (0.095 R)
• M17: 4,311,859 km (0.114 R)
• M18: 4,508,281 km (0.102 R)
• M19: 4,636,188 km (0.099 R)
• M20: 4,736,568 km (0.09 R)
• M21: 5,071,368 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.3

Radius: 11.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.48 AU - 3.08 AU

Year: 3041 Days

Day: 14.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,093,947 km

• M1: 143,614 km (0.118 R)
• M2: 256,560 km (0.099 R)
• M3: 532,269 km (0.11 R)
• M4: 654,640 km (0.091 R)
• M5: 760,406 km (0.053 R)
• M6: 1,288,337 km (0.101 R)
• M7: 1,566,140 km (0.058 R)
• M8: 1,650,962 km (0.071 R)
• M9: 1,774,829 km (0.098 R)
• M10: 1,863,541 km (0.111 R)
• M11: 2,045,452 km (0.115 R)
• M12: 2,179,043 km (0.098 R)
• M13: 2,301,862 km (0.118 R)
• M14: 2,497,686 km (0.094 R)
• M15: 2,597,617 km (0.119 R)
• M16: 2,787,008 km (0.109 R)
• M17: 3,087,251 km (0.099 R)
• M18: 3,288,161 km (0.096 R)
• M19: 3,573,444 km (0.07 R)
• M20: 4,865,521 km (0.081 R)
• M21: 4,991,333 km (0.057 R)
• M22: 5,099,941 km (0.119 R)
• M23: 5,282,899 km (0.079 R)
• M24: 5,356,651 km (0.083 R)
• M25: 5,430,852 km (0.038 R)
• M26: 6,036,124 km (0.1 R)
• M27: 6,544,009 km (0.06 R)
• M28: 6,663,089 km (0.102 R)
• M29: 6,863,251 km (0.11 R)
• M30: 7,004,621 km (0.101 R)
• M31: 7,146,889 km (0.11 R)
• M32: 7,372,482 km (0.108 R)
• M33: 7,455,210 km (0.12 R)
• M34: 8,298,343 km (0.1 R)
• M35: 8,427,446 km (0.119 R)
• M36: 8,600,681 km (0.118 R)
• M37: 9,193,986 km (0.09 R)
• M38: 9,641,882 km (0.075 R)
• M39: 9,777,717 km (0.111 R)
• M40: 10,097,108 km (0.113 R)
• M41: 10,350,527 km (0.081 R)
• M42: 10,489,503 km (0.112 R)
• M43: 10,629,228 km (0.094 R)
• M44: 10,793,038 km (0.106 R)
• M45: 10,934,108 km (0.083 R)
• M46: 11,194,259 km (0.086 R)
• M47: 11,360,911 km (0.09 R)
• M48: 11,480,589 km (0.119 R)
• M49: 11,576,482 km (0.066 R)
• M50: 11,890,188 km (0.07 R)
• M51: 12,060,281 km (0.116 R)
• M52: 12,133,434 km (0.119 R)
• M53: 12,452,078 km (0.111 R)
• M54: 12,674,231 km (0.065 R)
• M55: 12,748,581 km (0.096 R)
• M56: 13,248,088 km (0.08 R)
• M57: 14,060,704 km (0.103 R)
• M58: 14,395,504 km (0.053 R)
• M59: 14,524,906 km (0.114 R)
• M60: 14,628,727 km (0.039 R)
• M61: 14,706,817 km (0.062 R)
• M62: 14,811,087 km (0.086 R)
• M63: 15,894,026 km (0.096 R)
• M64: 16,404,603 km (0.116 R)
• M65: 16,512,763 km (0.115 R)
• M66: 16,757,056 km (0.097 R)
• M67: 17,029,773 km (0.049 R)
• M68: 17,359,187 km (0.114 R)
• M69: 17,662,871 km (0.069 R)
• M70: 17,940,525 km (0.106 R)
• M71: 18,107,775 km (0.075 R)
• M72: 19,093,924 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 13,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit