🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 14.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 497 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 18,554,060 km

• M1: 184,155 km (0.098 R)
• M2: 297,700 km (0.081 R)
• M3: 396,285 km (0.119 R)
• M4: 501,901 km (0.106 R)
• M5: 664,215 km (0.085 R)
• M6: 765,044 km (0.041 R)
• M7: 861,385 km (0.117 R)
• M8: 977,472 km (0.066 R)
• M9: 1,162,525 km (0.043 R)
• M10: 1,267,992 km (0.057 R)
• M11: 1,364,183 km (0.049 R)
• M12: 1,480,570 km (0.082 R)
• M13: 1,591,572 km (0.105 R)
• M14: 1,714,840 km (0.068 R)
• M15: 1,846,187 km (0.036 R)
• M16: 1,951,953 km (0.113 R)
• M17: 2,179,940 km (0.073 R)
• M18: 2,297,225 km (0.088 R)
• M19: 2,448,319 km (0.109 R)
• M20: 2,565,304 km (0.054 R)
• M21: 2,673,314 km (0.115 R)
• M22: 2,782,969 km (0.107 R)
• M23: 2,894,120 km (0.05 R)
• M24: 2,995,548 km (0.106 R)
• M25: 3,219,346 km (0.108 R)
• M26: 3,377,621 km (0.106 R)
• M27: 3,490,567 km (0.099 R)
• M28: 3,604,860 km (0.041 R)
• M29: 3,744,883 km (0.079 R)
• M30: 3,849,602 km (0.05 R)
• M31: 4,043,032 km (0.097 R)
• M32: 4,207,889 km (0.114 R)
• M33: 4,316,946 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.2

Radius: 9.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.21 AU - 1.23 AU

Year: 870 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,554,060 km

• M1: 128,355 km (0.081 R)
• M2: 192,832 km (0.114 R)
• M3: 294,558 km (0.117 R)
• M4: 375,191 km (0.096 R)
• M5: 446,400 km (0.092 R)
• M6: 578,196 km (0.112 R)
• M7: 649,554 km (0.064 R)
• M8: 762,949 km (0.091 R)
• M9: 877,092 km (0.118 R)
• M10: 1,007,242 km (0.113 R)
• M11: 1,144,125 km (0.056 R)
• M12: 1,229,395 km (0.045 R)
• M13: 1,350,270 km (0.106 R)
• M14: 1,414,149 km (0.059 R)
• M15: 1,517,820 km (0.109 R)
• M16: 1,648,120 km (0.098 R)
• M17: 1,712,596 km (0.115 R)
• M18: 1,907,373 km (0.089 R)
• M19: 2,009,548 km (0.114 R)
• M20: 2,100,653 km (0.107 R)
• M21: 2,237,535 km (0.098 R)
• M22: 2,437,099 km (0.107 R)
• M23: 2,604,798 km (0.072 R)
• M24: 2,680,644 km (0.088 R)
• M25: 2,790,898 km (0.07 R)
• M26: 2,863,602 km (0.113 R)
• M27: 2,946,779 km (0.1 R)
• M28: 3,135,721 km (0.065 R)
• M29: 3,262,281 km (0.117 R)
• M30: 3,431,925 km (0.111 R)
• M31: 3,652,133 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 13.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.97 AU - 1.57 AU

Year: 924 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,554,060 km

• M1: 202,705 km (0.095 R)
• M2: 323,879 km (0.112 R)
• M3: 435,779 km (0.077 R)
• M4: 532,419 km (0.081 R)
• M5: 652,396 km (0.097 R)
• M6: 748,289 km (0.076 R)
• M7: 834,457 km (0.106 R)
• M8: 967,898 km (0.069 R)
• M9: 1,174,194 km (0.11 R)
• M10: 1,421,030 km (0.072 R)
• M11: 1,511,686 km (0.032 R)
• M12: 1,624,483 km (0.066 R)
• M13: 1,740,272 km (0.069 R)
• M14: 1,852,022 km (0.083 R)
• M15: 1,980,676 km (0.117 R)
• M16: 2,075,670 km (0.1 R)
• M17: 2,239,779 km (0.111 R)
• M18: 2,338,963 km (0.094 R)
• M19: 2,653,567 km (0.062 R)
• M20: 2,791,496 km (0.078 R)
• M21: 2,931,819 km (0.103 R)
• M22: 3,083,212 km (0.066 R)
• M23: 3,237,148 km (0.078 R)
• M24: 3,428,933 km (0.075 R)
• M25: 3,597,530 km (0.111 R)
• M26: 3,750,867 km (0.052 R)
• M27: 3,851,248 km (0.095 R)
• M28: 3,961,800 km (0.079 R)
• M29: 4,073,550 km (0.034 R)
• M30: 4,176,773 km (0.093 R)
• M31: 4,290,467 km (0.067 R)
• M32: 4,414,932 km (0.07 R)
• M33: 4,726,246 km (0.097 R)
• M34: 4,854,900 km (0.083 R)
• M35: 5,217,076 km (0.058 R)
• M36: 5,442,819 km (0.074 R)
• M37: 5,692,797 km (0.069 R)
• M38: 5,893,408 km (0.1 R)
• M39: 6,032,085 km (0.102 R)
• M40: 6,204,123 km (0.071 R)
• M41: 6,323,502 km (0.114 R)
• M42: 6,421,638 km (0.068 R)
• M43: 6,564,504 km (0.096 R)
• M44: 6,786,208 km (0.06 R)
• M45: 6,942,837 km (0.114 R)
• M46: 7,123,402 km (0.109 R)
• M47: 7,351,239 km (0.115 R)
• M48: 7,454,611 km (0.089 R)
• M49: 7,604,808 km (0.118 R)
• M50: 7,744,383 km (0.074 R)
• M51: 7,873,037 km (0.109 R)
• M52: 8,014,108 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 12.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.86 AU - 4.72 AU

Year: 4764 Days

Day: 5.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,554,060 km

• M1: 183,557 km (0.111 R)
• M2: 293,361 km (0.095 R)
• M3: 388,206 km (0.072 R)
• M4: 579,991 km (0.076 R)
• M5: 759,060 km (0.111 R)
• M6: 1,246,749 km (0.045 R)
• M7: 1,675,197 km (0.1 R)
• M8: 1,805,945 km (0.104 R)
• M9: 1,940,434 km (0.114 R)
• M10: 2,113,220 km (0.029 R)
• M11: 2,643,694 km (0.117 R)
• M12: 2,816,778 km (0.059 R)
• M13: 3,093,684 km (0.036 R)
• M14: 3,317,482 km (0.113 R)
• M15: 3,504,629 km (0.109 R)
• M16: 3,738,301 km (0.112 R)
• M17: 4,333,402 km (0.098 R)
• M18: 4,982,058 km (0.115 R)
• M19: 5,686,065 km (0.115 R)
• M20: 5,785,698 km (0.106 R)
• M21: 6,447,219 km (0.07 R)
• M22: 6,603,250 km (0.106 R)
• M23: 7,132,826 km (0.083 R)
• M24: 7,267,315 km (0.081 R)
• M25: 7,593,738 km (0.067 R)
• M26: 8,064,372 km (0.049 R)
• M27: 8,148,297 km (0.057 R)
• M28: 8,402,314 km (0.085 R)
• M29: 9,830,226 km (0.088 R)
• M30: 9,950,054 km (0.099 R)
• M31: 10,100,699 km (0.111 R)
• M32: 10,282,310 km (0.086 R)
• M33: 10,833,878 km (0.111 R)
• M34: 11,521,130 km (0.069 R)
• M35: 12,029,763 km (0.118 R)
• M36: 12,158,118 km (0.06 R)
• M37: 12,286,922 km (0.096 R)
• M38: 12,383,712 km (0.12 R)
• M39: 12,773,863 km (0.112 R)
• M40: 13,366,719 km (0.029 R)
• M41: 13,466,352 km (0.118 R)
• M42: 14,137,298 km (0.098 R)
• M43: 14,442,777 km (0.117 R)
• M44: 14,613,318 km (0.075 R)
• M45: 14,991,203 km (0.061 R)
• M46: 15,163,988 km (0.117 R)
• M47: 15,651,378 km (0.1 R)
• M48: 15,967,329 km (0.118 R)
• M49: 16,964,099 km (0.119 R)
• M50: 17,361,282 km (0.104 R)
• M51: 17,615,448 km (0.117 R)
• M52: 17,797,958 km (0.106 R)
• M53: 18,533,830 km (0.03 R)
• M54: 18,868,181 km (0.105 R)
• M55: 19,997,346 km (0.097 R)
• M56: 20,877,879 km (0.109 R)
• M57: 21,109,606 km (0.027 R)
• M58: 22,202,568 km (0.087 R)
• M59: 22,597,357 km (0.103 R)
• M60: 23,273,838 km (0.06 R)
• M61: 24,078,226 km (0.116 R)
• M62: 24,769,219 km (0.084 R)
• M63: 25,014,709 km (0.111 R)
• M64: 25,673,089 km (0.073 R)
• M65: 25,797,106 km (0.12 R)
• M66: 27,682,338 km (0.081 R)
• M67: 27,809,646 km (0.077 R)
• M68: 28,662,952 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 8

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.39 AU - 5.13 AU

Year: 6705 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 18,554,060 km

• M1: 142,417 km (0.108 R)
• M2: 213,327 km (0.062 R)
• M3: 268,977 km (0.084 R)
• M4: 431,889 km (0.064 R)
• M5: 742,753 km (0.101 R)
• M6: 936,483 km (0.111 R)
• M7: 1,523,654 km (0.098 R)
• M8: 1,900,342 km (0.114 R)
• M9: 2,051,436 km (0.115 R)
• M10: 2,167,374 km (0.039 R)
• M11: 2,226,166 km (0.097 R)
• M12: 2,385,637 km (0.071 R)
• M13: 3,305,814 km (0.079 R)
• M14: 3,373,731 km (0.071 R)
• M15: 4,700,814 km (0.082 R)
• M16: 4,854,451 km (0.044 R)
• M17: 4,931,943 km (0.093 R)
• M18: 4,983,853 km (0.081 R)
• M19: 5,245,949 km (0.064 R)
• M20: 5,432,048 km (0.066 R)
• M21: 6,059,013 km (0.101 R)
• M22: 6,282,512 km (0.092 R)
• M23: 6,594,274 km (0.055 R)
• M24: 7,232,758 km (0.107 R)
• M25: 7,351,090 km (0.091 R)
• M26: 7,921,357 km (0.104 R)
• M27: 8,819,243 km (0.068 R)
• M28: 9,168,255 km (0.084 R)
• M29: 9,232,133 km (0.079 R)
• M30: 9,392,652 km (0.056 R)
• M31: 9,457,129 km (0.117 R)
• M32: 9,781,606 km (0.104 R)
• M33: 10,010,940 km (0.11 R)
• M34: 10,076,913 km (0.09 R)
• M35: 10,810,840 km (0.085 R)
• M36: 11,184,236 km (0.117 R)
• M37: 11,527,414 km (0.088 R)
• M38: 12,048,613 km (0.115 R)
• M39: 12,259,246 km (0.081 R)
• M40: 12,506,681 km (0.113 R)
• M41: 12,826,970 km (0.051 R)
• M42: 12,934,381 km (0.101 R)
• M43: 13,078,145 km (0.072 R)
• M44: 13,403,371 km (0.119 R)
• M45: 13,987,999 km (0.083 R)
• M46: 14,357,805 km (0.074 R)
• M47: 14,730,603 km (0.095 R)
• M48: 15,220,237 km (0.071 R)
• M49: 15,333,931 km (0.116 R)
• M50: 15,791,701 km (0.095 R)
• M51: 16,060,827 km (0.114 R)
• M52: 16,215,362 km (0.12 R)
• M53: 16,409,091 km (0.048 R)
• M54: 16,603,568 km (0.088 R)
• M55: 16,681,659 km (0.082 R)
• M56: 16,838,138 km (0.118 R)
• M57: 17,152,443 km (0.091 R)
• M58: 17,389,406 km (0.054 R)
• M59: 17,468,693 km (0.114 R)
• M60: 17,946,808 km (0.09 R)
• M61: 18,308,087 km (0.078 R)
• M62: 18,550,286 km (0.114 R)
• M63: 18,997,284 km (0.096 R)
• M64: 19,777,437 km (0.056 R)
• M65: 19,901,603 km (0.115 R)
• M66: 21,114,991 km (0.071 R)
• M67: 21,709,344 km (0.067 R)
• M68: 22,180,278 km (0.094 R)
• M69: 22,871,121 km (0.117 R)
• M70: 22,958,037 km (0.027 R)
• M71: 24,762,636 km (0.065 R)
• M72: 25,075,296 km (0.105 R)
• M73: 25,524,239 km (0.111 R)
• M74: 25,614,447 km (0.108 R)
• M75: 25,749,683 km (0.114 R)
• M76: 26,658,191 km (0.103 R)
• M77: 26,886,926 km (0.108 R)
• M78: 27,762,223 km (0.048 R)
• M79: 27,901,200 km (0.09 R)
• M80: 28,040,475 km (0.08 R)
• M81: 28,740,444 km (0.092 R)
• M82: 28,881,066 km (0.114 R)
• M83: 29,398,824 km (0.11 R)
• M84: 29,777,157 km (0.089 R)
• M85: 30,970,350 km (0.107 R)
• M86: 31,307,094 km (0.064 R)
• M87: 31,645,186 km (0.116 R)
• M88: 31,790,445 km (0.102 R)
• M89: 32,130,331 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 5.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.07 AU - 6.09 AU

Year: 9680 Days

Day: 21 Hours

Environment

Temp: -220 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 18,554,060 km

• M1: 92,152 km (0.101 R)
• M2: 191,934 km (0.116 R)
• M3: 302,786 km (0.09 R)
• M4: 420,520 km (0.111 R)
• M5: 681,867 km (0.057 R)
• M6: 763,697 km (0.112 R)
• M7: 829,670 km (0.07 R)
• M8: 937,231 km (0.056 R)
• M9: 977,472 km (0.047 R)
• M10: 1,166,265 km (0.094 R)
• M11: 1,209,798 km (0.091 R)
• M12: 1,517,820 km (0.11 R)
• M13: 1,699,282 km (0.115 R)
• M14: 1,799,064 km (0.112 R)
• M15: 1,836,912 km (0.114 R)
• M16: 1,913,506 km (0.106 R)
• M17: 1,991,148 km (0.068 R)
• M18: 2,136,258 km (0.051 R)
• M19: 2,367,386 km (0.086 R)
• M20: 2,521,323 km (0.102 R)
• M21: 2,606,593 km (0.115 R)
• M22: 2,765,466 km (0.047 R)
• M23: 2,809,448 km (0.065 R)
• M24: 3,108,045 km (0.089 R)
• M25: 3,686,840 km (0.084 R)
• M26: 4,063,228 km (0.064 R)
• M27: 4,213,873 km (0.106 R)
• M28: 4,264,587 km (0.102 R)
• M29: 4,503,494 km (0.052 R)
• M30: 4,589,812 km (0.068 R)
• M31: 4,817,051 km (0.059 R)
• M32: 4,958,721 km (0.108 R)
• M33: 5,950,555 km (0.071 R)
• M34: 6,605,644 km (0.117 R)
• M35: 6,743,423 km (0.091 R)
• M36: 7,162,148 km (0.106 R)
• M37: 7,202,539 km (0.104 R)
• M38: 7,364,554 km (0.085 R)
• M39: 7,446,084 km (0.095 R)
• M40: 7,548,409 km (0.109 R)
• M41: 7,630,539 km (0.04 R)
• M42: 7,837,283 km (0.065 R)
• M43: 8,468,586 km (0.09 R)
• M44: 8,768,679 km (0.088 R)
• M45: 9,291,374 km (0.092 R)
• M46: 9,401,478 km (0.087 R)
• M47: 9,445,759 km (0.118 R)
• M48: 11,035,237 km (0.112 R)
• M49: 11,339,519 km (0.075 R)
• M50: 11,386,492 km (0.071 R)
• M51: 11,551,798 km (0.07 R)
• M52: 11,622,707 km (0.101 R)
• M53: 12,100,074 km (0.068 R)
• M54: 13,271,575 km (0.109 R)
• M55: 13,321,242 km (0.119 R)
• M56: 13,370,758 km (0.105 R)
• M57: 13,495,224 km (0.112 R)
• M58: 14,376,804 km (0.1 R)
• M59: 14,606,586 km (0.089 R)
• M60: 15,615,923 km (0.112 R)
• M61: 15,773,300 km (0.116 R)
• M62: 15,852,138 km (0.118 R)
• M63: 16,327,860 km (0.116 R)
• M64: 16,381,116 km (0.112 R)
• M65: 16,540,887 km (0.11 R)
• M66: 16,647,700 km (0.115 R)
• M67: 16,888,852 km (0.098 R)
• M68: 17,728,544 km (0.103 R)
• M69: 17,810,524 km (0.043 R)
• M70: 18,498,674 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit