🌌 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: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 10.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.72 AU - 0.76 AU

Year: 411 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 31,452,641 km

• M1: 132,843 km (0.085 R)
• M2: 223,948 km (0.097 R)
• M3: 373,546 km (0.046 R)
• M4: 446,550 km (0.08 R)
• M5: 525,537 km (0.115 R)
• M6: 595,699 km (0.108 R)
• M7: 675,584 km (0.066 R)
• M8: 747,092 km (0.066 R)
• M9: 834,457 km (0.101 R)
• M10: 918,830 km (0.109 R)
• M11: 1,024,147 km (0.064 R)
• M12: 1,093,112 km (0.074 R)
• M13: 1,167,462 km (0.116 R)
• M14: 1,243,757 km (0.102 R)
• M15: 1,349,373 km (0.079 R)
• M16: 1,425,668 km (0.112 R)
• M17: 1,536,819 km (0.09 R)
• M18: 1,680,882 km (0.074 R)
• M19: 1,754,633 km (0.069 R)
• M20: 1,860,698 km (0.116 R)
• M21: 1,955,394 km (0.12 R)
• M22: 2,028,547 km (0.069 R)
• M23: 2,277,927 km (0.109 R)
• M24: 2,355,119 km (0.089 R)
• M25: 2,448,169 km (0.081 R)
• M26: 2,532,243 km (0.071 R)
• M27: 2,632,623 km (0.114 R)
• M28: 2,734,350 km (0.117 R)
• M29: 2,806,306 km (0.071 R)
• M30: 2,873,775 km (0.114 R)
• M31: 2,957,550 km (0.072 R)
• M32: 3,047,458 km (0.111 R)
• M33: 3,127,493 km (0.115 R)
• M34: 3,213,811 km (0.103 R)
• M35: 3,295,342 km (0.087 R)
• M36: 3,471,867 km (0.115 R)
• M37: 3,920,661 km (0.058 R)
• M38: 4,031,513 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 13

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.1 AU - 1.6 AU

Year: 1013 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 31,452,641 km

• M1: 175,777 km (0.113 R)
• M2: 257,458 km (0.088 R)
• M3: 353,799 km (0.094 R)
• M4: 446,250 km (0.085 R)
• M5: 557,402 km (0.115 R)
• M6: 692,638 km (0.095 R)
• M7: 822,489 km (0.027 R)
• M8: 933,042 km (0.091 R)
• M9: 1,029,383 km (0.049 R)
• M10: 1,286,242 km (0.087 R)
• M11: 1,384,079 km (0.118 R)
• M12: 1,467,555 km (0.084 R)
• M13: 1,576,014 km (0.056 R)
• M14: 1,675,347 km (0.057 R)
• M15: 1,813,425 km (0.086 R)
• M16: 2,018,225 km (0.109 R)
• M17: 2,165,728 km (0.033 R)
• M18: 2,310,240 km (0.064 R)
• M19: 2,424,233 km (0.068 R)
• M20: 2,540,172 km (0.06 R)
• M21: 2,692,911 km (0.113 R)
• M22: 2,848,942 km (0.118 R)
• M23: 2,956,952 km (0.045 R)
• M24: 3,132,879 km (0.076 R)
• M25: 3,395,722 km (0.08 R)
• M26: 3,487,575 km (0.111 R)
• M27: 3,807,715 km (0.106 R)
• M28: 3,959,257 km (0.118 R)
• M29: 4,047,969 km (0.101 R)
• M30: 4,137,428 km (0.103 R)
• M31: 4,219,258 km (0.119 R)
• M32: 4,351,353 km (0.057 R)
• M33: 4,476,567 km (0.095 R)
• M34: 4,971,885 km (0.11 R)
• M35: 5,137,939 km (0.055 R)
• M36: 5,252,680 km (0.074 R)
• M37: 5,430,852 km (0.116 R)
• M38: 5,574,914 km (0.093 R)
• M39: 5,701,923 km (0.111 R)
• M40: 5,802,453 km (0.099 R)
• M41: 5,940,531 km (0.072 R)
• M42: 6,024,007 km (0.106 R)
• M43: 6,229,405 km (0.119 R)
• M44: 6,314,227 km (0.116 R)
• M45: 6,418,197 km (0.045 R)
• M46: 6,503,917 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 8.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.01 AU - 3.05 AU

Year: 3405 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 31,452,641 km

• M1: 108,309 km (0.064 R)
• M2: 314,604 km (0.09 R)
• M3: 374,144 km (0.109 R)
• M4: 506,987 km (0.094 R)
• M5: 610,210 km (0.113 R)
• M6: 704,606 km (0.108 R)
• M7: 847,322 km (0.047 R)
• M8: 908,957 km (0.071 R)
• M9: 1,220,868 km (0.05 R)
• M10: 1,281,156 km (0.096 R)
• M11: 1,425,817 km (0.111 R)
• M12: 1,489,546 km (0.075 R)
• M13: 1,576,014 km (0.03 R)
• M14: 1,641,986 km (0.117 R)
• M15: 1,765,404 km (0.103 R)
• M16: 2,045,601 km (0.11 R)
• M17: 2,265,211 km (0.108 R)
• M18: 2,595,673 km (0.115 R)
• M19: 2,753,498 km (0.09 R)
• M20: 3,078,575 km (0.059 R)
• M21: 3,358,921 km (0.099 R)
• M22: 3,430,429 km (0.059 R)
• M23: 3,574,641 km (0.111 R)
• M24: 3,839,579 km (0.102 R)
• M25: 4,233,470 km (0.082 R)
• M26: 4,341,779 km (0.114 R)
• M27: 4,404,161 km (0.107 R)
• M28: 4,592,804 km (0.111 R)
• M29: 4,704,105 km (0.079 R)
• M30: 4,897,086 km (0.094 R)
• M31: 5,043,393 km (0.061 R)
• M32: 5,207,801 km (0.106 R)
• M33: 5,508,194 km (0.102 R)
• M34: 5,575,812 km (0.118 R)
• M35: 5,865,882 km (0.077 R)
• M36: 6,126,033 km (0.116 R)
• M37: 6,389,923 km (0.105 R)
• M38: 6,747,612 km (0.092 R)
• M39: 7,056,681 km (0.103 R)
• M40: 7,166,935 km (0.103 R)
• M41: 7,538,536 km (0.114 R)
• M42: 7,632,483 km (0.06 R)
• M43: 8,184,649 km (0.096 R)
• M44: 8,339,333 km (0.113 R)
• M45: 8,436,422 km (0.118 R)
• M46: 8,514,363 km (0.116 R)
• M47: 9,126,816 km (0.066 R)
• M48: 9,186,955 km (0.069 R)
• M49: 9,468,797 km (0.087 R)
• M50: 9,549,879 km (0.099 R)
• M51: 9,876,451 km (0.094 R)
• M52: 10,041,159 km (0.077 R)
• M53: 10,289,790 km (0.114 R)
• M54: 10,582,553 km (0.051 R)
• M55: 11,369,438 km (0.116 R)
• M56: 11,628,841 km (0.031 R)
• M57: 11,911,880 km (0.085 R)
• M58: 12,307,566 km (0.07 R)
• M59: 12,506,980 km (0.054 R)
• M60: 12,573,851 km (0.072 R)
• M61: 12,864,370 km (0.115 R)
• M62: 12,931,689 km (0.079 R)
• M63: 13,429,251 km (0.068 R)
• M64: 13,657,538 km (0.086 R)
• M65: 14,210,751 km (0.085 R)
• M66: 14,653,710 km (0.041 R)
• M67: 15,386,440 km (0.096 R)
• M68: 15,985,879 km (0.071 R)
• M69: 16,227,928 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450

Radius: 13.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.68 AU - 5.7 AU

Year: 6558 Days

Day: 5.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,452,641 km

• M1: 248,632 km (0.079 R)
• M2: 345,721 km (0.062 R)
• M3: 435,928 km (0.097 R)
• M4: 1,141,133 km (0.07 R)
• M5: 1,277,117 km (0.086 R)
• M6: 1,418,786 km (0.117 R)
• M7: 1,701,227 km (0.106 R)
• M8: 1,947,914 km (0.076 R)
• M9: 2,456,995 km (0.118 R)
• M10: 2,737,342 km (0.053 R)
• M11: 2,860,610 km (0.116 R)
• M12: 3,007,067 km (0.076 R)
• M13: 3,572,696 km (0.066 R)
• M14: 3,799,188 km (0.113 R)
• M15: 3,983,941 km (0.052 R)
• M16: 4,171,686 km (0.12 R)
• M17: 4,410,444 km (0.118 R)
• M18: 4,826,925 km (0.106 R)
• M19: 4,976,972 km (0.066 R)
• M20: 5,410,656 km (0.066 R)
• M21: 5,592,716 km (0.11 R)
• M22: 5,963,270 km (0.049 R)
• M23: 7,037,383 km (0.117 R)
• M24: 7,236,498 km (0.045 R)
• M25: 7,582,218 km (0.116 R)
• M26: 7,992,565 km (0.107 R)
• M27: 8,111,197 km (0.094 R)
• M28: 8,926,804 km (0.114 R)
• M29: 9,705,461 km (0.069 R)
• M30: 9,800,456 km (0.117 R)
• M31: 10,023,057 km (0.064 R)
• M32: 10,119,099 km (0.03 R)
• M33: 10,505,959 km (0.08 R)
• M34: 10,832,083 km (0.06 R)
• M35: 11,360,911 km (0.109 R)
• M36: 11,494,502 km (0.111 R)
• M37: 11,796,839 km (0.09 R)
• M38: 12,238,153 km (0.053 R)
• M39: 12,375,185 km (0.093 R)
• M40: 12,581,480 km (0.11 R)
• M41: 12,858,386 km (0.1 R)
• M42: 13,524,096 km (0.101 R)
• M43: 13,843,488 km (0.091 R)
• M44: 14,561,857 km (0.093 R)
• M45: 14,925,679 km (0.102 R)
• M46: 15,960,298 km (0.1 R)
• M47: 17,439,821 km (0.088 R)
• M48: 17,903,873 km (0.112 R)
• M49: 18,411,160 km (0.084 R)
• M50: 18,686,270 km (0.054 R)
• M51: 20,446,887 km (0.072 R)
• M52: 20,568,810 km (0.112 R)
• M53: 20,772,712 km (0.093 R)
• M54: 21,059,191 km (0.094 R)
• M55: 21,512,024 km (0.104 R)
• M56: 22,427,264 km (0.117 R)
• M57: 22,763,261 km (0.075 R)
• M58: 23,397,855 km (0.105 R)
• M59: 23,567,948 km (0.09 R)
• M60: 25,686,104 km (0.094 R)
• M61: 26,390,860 km (0.107 R)
• M62: 27,729,461 km (0.045 R)
• M63: 27,909,577 km (0.115 R)
• M64: 28,271,006 km (0.099 R)
• M65: 29,318,939 km (0.053 R)
• M66: 30,286,837 km (0.082 R)
• M67: 30,425,963 km (0.082 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: 497 - 13,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit