🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.7

Radius: 8.4

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.58 AU - 0.78 AU

Year: 362 Days

Day: 9.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,168,100 km

• M1: 107,710 km (0.095 R)
• M2: 179,966 km (0.118 R)
• M3: 238,309 km (0.067 R)
• M4: 300,692 km (0.104 R)
• M5: 389,702 km (0.12 R)
• M6: 496,515 km (0.073 R)
• M7: 566,826 km (0.062 R)
• M8: 661,372 km (0.073 R)
• M9: 747,092 km (0.098 R)
• M10: 874,699 km (0.032 R)
• M11: 928,554 km (0.11 R)
• M12: 981,661 km (0.114 R)
• M13: 1,062,444 km (0.118 R)
• M14: 1,170,753 km (0.081 R)
• M15: 1,230,742 km (0.098 R)
• M16: 1,383,032 km (0.083 R)
• M17: 1,453,493 km (0.066 R)
• M18: 1,576,911 km (0.076 R)
• M19: 1,653,206 km (0.111 R)
• M20: 1,716,037 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 14.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.92 AU - 1.94 AU

Year: 1731 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 73,168,100 km

• M1: 187,446 km (0.075 R)
• M2: 373,247 km (0.091 R)
• M3: 477,816 km (0.116 R)
• M4: 596,746 km (0.103 R)
• M5: 721,361 km (0.075 R)
• M6: 849,118 km (0.033 R)
• M7: 1,041,052 km (0.072 R)
• M8: 1,147,116 km (0.1 R)
• M9: 1,274,424 km (0.032 R)
• M10: 1,380,040 km (0.071 R)
• M11: 1,507,348 km (0.084 R)
• M12: 1,610,271 km (0.085 R)
• M13: 1,706,014 km (0.074 R)
• M14: 1,823,748 km (0.117 R)
• M15: 1,923,978 km (0.102 R)
• M16: 2,088,386 km (0.11 R)
• M17: 2,204,325 km (0.104 R)
• M18: 2,333,278 km (0.118 R)
• M19: 2,565,304 km (0.091 R)
• M20: 2,933,913 km (0.061 R)
• M21: 3,040,726 km (0.103 R)
• M22: 3,197,355 km (0.085 R)
• M23: 3,431,177 km (0.076 R)
• M24: 3,556,540 km (0.068 R)
• M25: 3,696,414 km (0.112 R)
• M26: 3,903,008 km (0.113 R)
• M27: 4,047,370 km (0.099 R)
• M28: 4,193,528 km (0.08 R)
• M29: 4,922,518 km (0.11 R)
• M30: 5,136,144 km (0.061 R)
• M31: 5,280,206 km (0.093 R)
• M32: 5,513,729 km (0.12 R)
• M33: 5,616,951 km (0.119 R)
• M34: 5,945,618 km (0.081 R)
• M35: 6,249,900 km (0.109 R)
• M36: 6,342,202 km (0.115 R)
• M37: 6,528,301 km (0.1 R)
• M38: 6,621,950 km (0.083 R)
• M39: 6,810,742 km (0.038 R)
• M40: 6,905,737 km (0.079 R)
• M41: 7,001,330 km (0.048 R)
• M42: 7,145,393 km (0.048 R)
• M43: 7,452,966 km (0.119 R)
• M44: 7,550,953 km (0.118 R)
• M45: 7,649,388 km (0.111 R)
• M46: 7,797,939 km (0.052 R)
• M47: 8,114,637 km (0.057 R)
• M48: 8,215,466 km (0.052 R)
• M49: 8,350,703 km (0.11 R)
• M50: 8,520,646 km (0.119 R)
• M51: 8,933,536 km (0.103 R)
• M52: 9,282,548 km (0.102 R)
• M53: 9,494,229 km (0.109 R)
• M54: 9,743,160 km (0.075 R)
• M55: 10,084,542 km (0.047 R)
• M56: 10,302,057 km (0.103 R)
• M57: 10,411,413 km (0.102 R)
• M58: 10,815,926 km (0.098 R)
• M59: 11,094,627 km (0.094 R)
• M60: 11,244,374 km (0.073 R)
• M61: 11,357,022 km (0.051 R)
• M62: 11,640,360 km (0.084 R)
• M63: 11,868,796 km (0.119 R)
• M64: 12,194,919 km (0.107 R)
• M65: 12,738,408 km (0.054 R)
• M66: 12,934,531 km (0.057 R)
• M67: 13,032,966 km (0.085 R)
• M68: 13,369,412 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 10.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.66 AU - 2.48 AU

Year: 1923 Days

Day: 10.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,168,100 km

• M1: 141,819 km (0.077 R)
• M2: 220,806 km (0.053 R)
• M3: 312,211 km (0.096 R)
• M4: 382,372 km (0.078 R)
• M5: 472,580 km (0.063 R)
• M6: 576,251 km (0.118 R)
• M7: 704,008 km (0.098 R)
• M8: 836,402 km (0.066 R)
• M9: 1,036,414 km (0.078 R)
• M10: 1,158,037 km (0.091 R)
• M11: 1,227,002 km (0.106 R)
• M12: 1,349,672 km (0.035 R)
• M13: 1,538,016 km (0.1 R)
• M14: 1,614,460 km (0.048 R)
• M15: 1,713,644 km (0.046 R)
• M16: 1,837,062 km (0.117 R)
• M17: 1,910,963 km (0.037 R)
• M18: 2,039,169 km (0.093 R)
• M19: 2,108,133 km (0.105 R)
• M20: 2,296,178 km (0.099 R)
• M21: 2,416,604 km (0.076 R)
• M22: 2,815,881 km (0.079 R)
• M23: 2,936,457 km (0.096 R)
• M24: 3,093,834 km (0.067 R)
• M25: 3,209,323 km (0.119 R)
• M26: 3,435,515 km (0.098 R)
• M27: 3,855,885 km (0.096 R)
• M28: 4,562,286 km (0.107 R)
• M29: 4,858,191 km (0.088 R)
• M30: 4,940,918 km (0.047 R)
• M31: 5,065,982 km (0.068 R)
• M32: 5,533,326 km (0.052 R)
• M33: 5,695,939 km (0.118 R)
• M34: 5,970,301 km (0.108 R)
• M35: 6,282,811 km (0.098 R)
• M36: 6,750,155 km (0.059 R)
• M37: 7,052,343 km (0.035 R)
• M38: 7,406,591 km (0.111 R)
• M39: 7,514,002 km (0.116 R)
• M40: 7,597,926 km (0.1 R)
• M41: 7,670,182 km (0.101 R)
• M42: 7,948,883 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.5

Radius: 3.8

Gravity: 65.55 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 8.19 AU - 12.27 AU

Year: 21127 Days

Day: 18.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 73,168,100 km

• M1: 224,995 km (0.047 R)
• M2: 314,604 km (0.09 R)
• M3: 942,467 km (0.092 R)
• M4: 1,029,533 km (0.102 R)
• M5: 1,059,153 km (0.071 R)
• M6: 1,503,159 km (0.07 R)
• M7: 1,851,722 km (0.074 R)
• M8: 1,961,078 km (0.09 R)
• M9: 2,186,074 km (0.077 R)
• M10: 2,379,953 km (0.066 R)
• M11: 4,165,104 km (0.089 R)
• M12: 4,405,059 km (0.04 R)
• M13: 4,551,066 km (0.071 R)
• M14: 5,202,266 km (0.059 R)
• M15: 5,460,472 km (0.051 R)
• M16: 5,722,717 km (0.111 R)
• M17: 8,321,232 km (0.045 R)
• M18: 9,361,236 km (0.097 R)
• M19: 10,183,725 km (0.101 R)
• M20: 10,312,230 km (0.092 R)
• M21: 11,029,103 km (0.118 R)
• M22: 12,099,925 km (0.104 R)
• M23: 13,625,673 km (0.104 R)
• M24: 14,411,062 km (0.085 R)
• M25: 14,918,348 km (0.103 R)
• M26: 15,064,506 km (0.115 R)
• M27: 15,137,659 km (0.076 R)
• M28: 16,399,966 km (0.091 R)
• M29: 17,081,833 km (0.069 R)
• M30: 17,234,572 km (0.108 R)
• M31: 17,464,504 km (0.118 R)
• M32: 17,927,659 km (0.094 R)
• M33: 19,980,441 km (0.075 R)
• M34: 20,871,147 km (0.088 R)
• M35: 21,280,148 km (0.063 R)
• M36: 21,444,556 km (0.088 R)
• M37: 21,609,412 km (0.081 R)
• M38: 23,534,587 km (0.107 R)
• M39: 24,992,568 km (0.089 R)
• M40: 26,302,896 km (0.092 R)
• M41: 26,922,082 km (0.091 R)
• M42: 27,904,790 km (0.119 R)
• M43: 28,084,607 km (0.079 R)
• M44: 28,626,749 km (0.077 R)
• M45: 28,808,212 km (0.098 R)
• M46: 29,813,060 km (0.09 R)
• M47: 33,945,402 km (0.029 R)
• M48: 34,137,486 km (0.046 R)
• M49: 35,103,140 km (0.095 R)
• M50: 36,962,642 km (0.084 R)
• M51: 37,160,111 km (0.09 R)
• M52: 38,853,709 km (0.098 R)
• M53: 39,659,443 km (0.115 R)
• M54: 42,729,341 km (0.073 R)
• M55: 43,456,536 km (0.098 R)
• M56: 44,083,052 km (0.11 R)
• M57: 45,556,740 km (0.088 R)
• M58: 46,939,473 km (0.1 R)
• M59: 48,443,979 km (0.095 R)
• M60: 51,389,861 km (0.085 R)
• M61: 52,273,834 km (0.09 R)
• M62: 53,051,444 km (0.105 R)
• M63: 53,609,145 km (0.106 R)
• M64: 53,944,693 km (0.064 R)
• M65: 54,505,535 km (0.065 R)
• M66: 55,406,863 km (0.108 R)
• M67: 55,972,791 km (0.066 R)
• M68: 56,540,515 km (0.037 R)
• M69: 56,996,190 km (0.067 R)
• M70: 57,338,620 km (0.092 R)
• M71: 58,830,709 km (0.1 R)
• M72: 59,755,074 km (0.113 R)
• M73: 60,103,039 km (0.092 R)
• M74: 61,150,822 km (0.114 R)
• M75: 61,267,658 km (0.091 R)
• M76: 62,792,809 km (0.114 R)
• M77: 63,264,491 km (0.09 R)
• M78: 64,330,376 km (0.061 R)
• M79: 65,999,888 km (0.108 R)
• M80: 69,381,697 km (0.103 R)
• M81: 69,991,458 km (0.09 R)
• M82: 70,603,164 km (0.059 R)
• M83: 71,216,515 km (0.051 R)
• M84: 71,831,512 km (0.064 R)
• M85: 73,315,074 km (0.112 R)
• M86: 73,563,257 km (0.083 R)
• M87: 74,184,986 km (0.119 R)
• M88: 74,683,745 km (0.113 R)
• M89: 74,933,424 km (0.119 R)
• M90: 75,684,405 km (0.089 R)
• M91: 76,186,456 km (0.047 R)
• M92: 76,689,553 km (0.095 R)
• M93: 77,319,959 km (0.084 R)
• M94: 84,107,663 km (0.105 R)
• M95: 85,540,062 km (0.063 R)
• M96: 87,901,465 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 5.6

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.27 AU - 12.83 AU

Year: 22126 Days

Day: 18.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,168,100 km

• M1: 71,957 km (0.101 R)
• M2: 121,922 km (0.063 R)
• M3: 203,902 km (0.116 R)
• M4: 676,482 km (0.068 R)
• M5: 886,966 km (0.09 R)
• M6: 1,170,903 km (0.097 R)
• M7: 1,541,157 km (0.096 R)
• M8: 1,849,329 km (0.079 R)
• M9: 1,977,833 km (0.068 R)
• M10: 2,176,350 km (0.049 R)
• M11: 2,883,200 km (0.118 R)
• M12: 3,222,937 km (0.082 R)
• M13: 3,939,810 km (0.098 R)
• M14: 4,273,862 km (0.049 R)
• M15: 4,660,572 km (0.118 R)
• M16: 6,755,391 km (0.084 R)
• M17: 7,255,497 km (0.103 R)
• M18: 7,561,275 km (0.075 R)
• M19: 7,715,660 km (0.054 R)
• M20: 8,291,013 km (0.119 R)
• M21: 8,503,592 km (0.109 R)
• M22: 9,152,248 km (0.055 R)
• M23: 9,537,911 km (0.061 R)
• M24: 9,704,713 km (0.11 R)
• M25: 11,367,493 km (0.096 R)
• M26: 12,443,102 km (0.105 R)
• M27: 12,993,024 km (0.09 R)
• M28: 13,116,293 km (0.031 R)
• M29: 13,863,983 km (0.083 R)
• M30: 14,433,951 km (0.113 R)
• M31: 15,205,576 km (0.114 R)
• M32: 15,335,577 km (0.113 R)
• M33: 19,330,289 km (0.117 R)
• M34: 19,612,131 km (0.066 R)
• M35: 19,966,379 km (0.076 R)
• M36: 20,394,229 km (0.032 R)
• M37: 21,404,314 km (0.089 R)
• M38: 21,477,168 km (0.041 R)
• M39: 21,550,022 km (0.119 R)
• M40: 21,622,876 km (0.096 R)
• M41: 22,430,705 km (0.08 R)
• M42: 22,652,708 km (0.069 R)
• M43: 23,173,608 km (0.116 R)
• M44: 23,248,257 km (0.078 R)
• M45: 23,548,051 km (0.065 R)
• M46: 23,698,397 km (0.099 R)
• M47: 23,999,986 km (0.114 R)
• M48: 24,454,764 km (0.078 R)
• M49: 25,219,209 km (0.109 R)
• M50: 26,771,437 km (0.071 R)
• M51: 27,164,281 km (0.096 R)
• M52: 27,796,780 km (0.062 R)
• M53: 27,876,217 km (0.102 R)
• M54: 28,594,287 km (0.082 R)
• M55: 28,754,656 km (0.077 R)
• M56: 29,480,205 km (0.075 R)
• M57: 29,804,533 km (0.084 R)
• M58: 30,211,739 km (0.12 R)
• M59: 31,444,126 km (0.1 R)
• M60: 31,609,731 km (0.082 R)
• M61: 31,941,689 km (0.097 R)
• M62: 32,776,744 km (0.056 R)
• M63: 33,365,561 km (0.097 R)
• M64: 33,957,819 km (0.111 R)
• M65: 35,755,537 km (0.111 R)
• M66: 37,320,779 km (0.081 R)
• M67: 38,288,229 km (0.083 R)
• M68: 38,465,053 km (0.118 R)
• M69: 39,799,766 km (0.061 R)
• M70: 41,239,944 km (0.111 R)
• M71: 42,788,881 km (0.099 R)
• M72: 44,264,065 km (0.117 R)
• M73: 48,119,352 km (0.114 R)
• M74: 48,596,868 km (0.05 R)
• M75: 49,556,539 km (0.088 R)
• M76: 50,522,342 km (0.084 R)
• M77: 51,689,655 km (0.111 R)
• M78: 52,374,663 km (0.118 R)
• M79: 52,669,072 km (0.095 R)
• M80: 54,447,641 km (0.08 R)
• M81: 55,444,112 km (0.091 R)
• M82: 57,860,268 km (0.069 R)
• M83: 58,063,122 km (0.113 R)
• M84: 63,002,994 km (0.107 R)
• M85: 68,397,044 km (0.089 R)
• M86: 68,611,567 km (0.108 R)
• M87: 68,718,979 km (0.119 R)
• M88: 68,826,390 km (0.073 R)
• M89: 72,292,722 km (0.093 R)
• M90: 72,511,135 km (0.111 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: 449 - 12,834 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit