🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.9

Radius: 14.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.03 AU - 1.53 AU

Year: 950 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 22,604,453 km

• M1: 200,312 km (0.09 R)
• M2: 326,423 km (0.059 R)
• M3: 421,567 km (0.113 R)
• M4: 604,974 km (0.105 R)
• M5: 723,605 km (0.103 R)
• M6: 832,811 km (0.075 R)
• M7: 935,286 km (0.084 R)
• M8: 1,042,697 km (0.098 R)
• M9: 1,176,288 km (0.104 R)
• M10: 1,271,432 km (0.054 R)
• M11: 1,469,949 km (0.052 R)
• M12: 1,597,556 km (0.11 R)
• M13: 1,729,052 km (0.049 R)
• M14: 1,907,522 km (0.091 R)
• M15: 2,092,425 km (0.117 R)
• M16: 2,200,884 km (0.073 R)
• M17: 2,376,512 km (0.118 R)
• M18: 2,537,778 km (0.084 R)
• M19: 2,644,142 km (0.06 R)
• M20: 2,762,025 km (0.067 R)
• M21: 2,942,141 km (0.029 R)
• M22: 3,033,695 km (0.094 R)
• M23: 3,272,304 km (0.059 R)
• M24: 3,495,504 km (0.03 R)
• M25: 3,879,073 km (0.109 R)
• M26: 4,161,364 km (0.096 R)
• M27: 4,287,774 km (0.043 R)
• M28: 4,415,531 km (0.098 R)
• M29: 4,603,575 km (0.075 R)
• M30: 4,866,718 km (0.049 R)
• M31: 5,171,748 km (0.105 R)
• M32: 5,457,929 km (0.094 R)
• M33: 5,596,756 km (0.088 R)
• M34: 5,762,211 km (0.088 R)
• M35: 5,903,581 km (0.056 R)
• M36: 6,020,118 km (0.026 R)
• M37: 6,361,051 km (0.085 R)
• M38: 6,493,894 km (0.111 R)
• M39: 6,830,190 km (0.11 R)
• M40: 6,952,711 km (0.118 R)
• M41: 7,421,999 km (0.091 R)
• M42: 7,533,898 km (0.08 R)
• M43: 7,731,218 km (0.06 R)
• M44: 7,830,551 km (0.073 R)
• M45: 8,102,221 km (0.075 R)
• M46: 8,479,058 km (0.088 R)
• M47: 8,728,587 km (0.1 R)
• M48: 8,861,729 km (0.026 R)
• M49: 9,129,958 km (0.07 R)
• M50: 9,310,223 km (0.062 R)
• M51: 9,522,204 km (0.065 R)
• M52: 9,659,235 km (0.111 R)
• M53: 9,827,683 km (0.09 R)
• M54: 9,966,210 km (0.035 R)
• M55: 10,183,127 km (0.097 R)
• M56: 10,307,742 km (0.102 R)
• M57: 10,700,436 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 13

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.44 AU - 2.16 AU

Year: 1584 Days

Day: 11.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,604,453 km

• M1: 177,722 km (0.062 R)
• M2: 335,398 km (0.061 R)
• M3: 429,196 km (0.071 R)
• M4: 599,588 km (0.072 R)
• M5: 680,820 km (0.12 R)
• M6: 773,720 km (0.037 R)
• M7: 958,174 km (0.06 R)
• M8: 1,237,025 km (0.052 R)
• M9: 1,409,661 km (0.111 R)
• M10: 1,649,616 km (0.112 R)
• M11: 1,851,423 km (0.087 R)
• M12: 1,934,600 km (0.107 R)
• M13: 2,529,102 km (0.066 R)
• M14: 2,645,190 km (0.052 R)
• M15: 2,859,115 km (0.076 R)
• M16: 3,017,090 km (0.118 R)
• M17: 3,215,756 km (0.068 R)
• M18: 3,367,598 km (0.104 R)
• M19: 3,560,878 km (0.094 R)
• M20: 4,039,591 km (0.109 R)
• M21: 4,245,288 km (0.108 R)
• M22: 4,384,265 km (0.065 R)
• M23: 4,695,728 km (0.107 R)
• M24: 4,839,641 km (0.055 R)
• M25: 5,073,013 km (0.04 R)
• M26: 5,265,396 km (0.11 R)
• M27: 5,414,994 km (0.112 R)
• M28: 5,581,347 km (0.099 R)
• M29: 5,918,989 km (0.077 R)
• M30: 6,295,078 km (0.106 R)
• M31: 6,502,122 km (0.063 R)
• M32: 6,841,260 km (0.117 R)
• M33: 6,955,703 km (0.107 R)
• M34: 7,252,654 km (0.05 R)
• M35: 7,469,870 km (0.107 R)
• M36: 7,723,140 km (0.093 R)
• M37: 7,876,477 km (0.106 R)
• M38: 8,290,265 km (0.118 R)
• M39: 8,377,481 km (0.109 R)
• M40: 8,675,929 km (0.088 R)
• M41: 8,782,143 km (0.066 R)
• M42: 8,924,411 km (0.081 R)
• M43: 9,283,595 km (0.108 R)
• M44: 9,392,203 km (0.106 R)
• M45: 9,610,766 km (0.057 R)
• M46: 9,775,922 km (0.103 R)
• M47: 10,258,076 km (0.042 R)
• M48: 10,615,465 km (0.066 R)
• M49: 11,361,659 km (0.046 R)
• M50: 11,478,046 km (0.077 R)
• M51: 11,614,180 km (0.106 R)
• M52: 11,711,868 km (0.099 R)
• M53: 12,124,907 km (0.096 R)
• M54: 12,263,734 km (0.093 R)
• M55: 12,442,952 km (0.101 R)
• M56: 12,542,884 km (0.079 R)
• M57: 12,904,761 km (0.077 R)
• M58: 13,372,404 km (0.061 R)
• M59: 13,495,224 km (0.112 R)
• M60: 13,866,227 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.2

Radius: 11.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.64 AU - 2 AU

Year: 1611 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 22,604,453 km

• M1: 141,220 km (0.063 R)
• M2: 313,856 km (0.06 R)
• M3: 392,096 km (0.093 R)
• M4: 511,774 km (0.118 R)
• M5: 677,529 km (0.12 R)
• M6: 770,429 km (0.093 R)
• M7: 856,448 km (0.088 R)
• M8: 933,940 km (0.102 R)
• M9: 1,045,540 km (0.103 R)
• M10: 1,215,034 km (0.109 R)
• M11: 1,289,534 km (0.059 R)
• M12: 1,415,196 km (0.084 R)
• M13: 1,537,717 km (0.086 R)
• M14: 1,770,491 km (0.087 R)
• M15: 1,950,756 km (0.104 R)
• M16: 2,055,325 km (0.111 R)
• M17: 2,211,805 km (0.065 R)
• M18: 2,355,119 km (0.101 R)
• M19: 2,466,869 km (0.077 R)
• M20: 2,642,347 km (0.061 R)
• M21: 2,876,767 km (0.085 R)
• M22: 3,089,944 km (0.101 R)
• M23: 3,165,341 km (0.069 R)
• M24: 3,317,931 km (0.089 R)
• M25: 3,424,295 km (0.106 R)
• M26: 3,640,464 km (0.068 R)
• M27: 3,710,177 km (0.109 R)
• M28: 3,911,984 km (0.108 R)
• M29: 4,107,060 km (0.118 R)
• M30: 4,464,300 km (0.105 R)
• M31: 4,539,099 km (0.083 R)
• M32: 4,897,385 km (0.098 R)
• M33: 4,996,718 km (0.114 R)
• M34: 5,231,288 km (0.076 R)
• M35: 5,366,824 km (0.115 R)
• M36: 5,526,594 km (0.074 R)
• M37: 5,641,635 km (0.108 R)
• M38: 5,792,430 km (0.111 R)
• M39: 5,897,597 km (0.055 R)
• M40: 5,979,876 km (0.076 R)
• M41: 6,276,678 km (0.102 R)
• M42: 6,663,837 km (0.117 R)
• M43: 6,749,557 km (0.103 R)
• M44: 6,959,293 km (0.086 R)
• M45: 7,309,502 km (0.073 R)
• M46: 7,627,098 km (0.108 R)
• M47: 7,768,318 km (0.11 R)
• M48: 7,845,660 km (0.086 R)
• M49: 8,210,230 km (0.047 R)
• M50: 8,289,068 km (0.036 R)
• M51: 8,394,535 km (0.075 R)
• M52: 8,473,971 km (0.111 R)
• M53: 8,660,221 km (0.077 R)
• M54: 8,996,367 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.2

Radius: 14.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.53 AU - 3.55 AU

Year: 3477 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,604,453 km

• M1: 211,232 km (0.086 R)
• M2: 338,390 km (0.114 R)
• M3: 443,558 km (0.112 R)
• M4: 556,803 km (0.095 R)
• M5: 702,063 km (0.095 R)
• M6: 800,797 km (0.092 R)
• M7: 1,082,490 km (0.1 R)
• M8: 1,272,779 km (0.096 R)
• M9: 2,027,350 km (0.097 R)
• M10: 2,190,562 km (0.053 R)
• M11: 2,467,168 km (0.094 R)
• M12: 3,106,250 km (0.091 R)
• M13: 3,209,024 km (0.116 R)
• M14: 3,330,647 km (0.081 R)
• M15: 3,453,766 km (0.114 R)
• M16: 3,980,201 km (0.106 R)
• M17: 4,415,980 km (0.093 R)
• M18: 4,610,307 km (0.107 R)
• M19: 5,457,630 km (0.077 R)
• M20: 5,624,581 km (0.048 R)
• M21: 5,963,570 km (0.109 R)
• M22: 6,265,757 km (0.1 R)
• M23: 6,885,392 km (0.108 R)
• M24: 7,547,811 km (0.115 R)
• M25: 7,640,861 km (0.104 R)
• M26: 8,016,800 km (0.111 R)
• M27: 8,206,939 km (0.053 R)
• M28: 8,495,214 km (0.069 R)
• M29: 8,737,862 km (0.103 R)
• M30: 9,404,769 km (0.071 R)
• M31: 10,242,218 km (0.084 R)
• M32: 10,397,052 km (0.12 R)
• M33: 10,578,813 km (0.103 R)
• M34: 10,683,083 km (0.09 R)
• M35: 10,813,832 km (0.081 R)
• M36: 10,918,849 km (0.104 R)
• M37: 11,476,101 km (0.085 R)
• M38: 12,124,309 km (0.099 R)
• M39: 12,288,268 km (0.087 R)
• M40: 12,535,404 km (0.042 R)
• M41: 12,645,957 km (0.052 R)
• M42: 13,118,836 km (0.096 R)
• M43: 13,512,727 km (0.108 R)
• M44: 14,225,860 km (0.113 R)
• M45: 14,341,200 km (0.104 R)
• M46: 14,688,716 km (0.099 R)
• M47: 15,362,804 km (0.032 R)
• M48: 15,481,136 km (0.074 R)
• M49: 15,837,777 km (0.052 R)
• M50: 15,957,156 km (0.094 R)
• M51: 16,287,319 km (0.069 R)
• M52: 17,414,389 km (0.113 R)
• M53: 17,661,375 km (0.095 R)
• M54: 17,754,275 km (0.077 R)
• M55: 17,878,442 km (0.057 R)
• M56: 17,971,791 km (0.111 R)
• M57: 18,065,289 km (0.084 R)
• M58: 18,158,938 km (0.103 R)
• M59: 18,315,267 km (0.087 R)
• M60: 18,566,592 km (0.111 R)
• M61: 18,977,238 km (0.08 R)
• M62: 19,711,165 km (0.07 R)
• M63: 20,227,278 km (0.115 R)
• M64: 20,617,279 km (0.095 R)
• M65: 20,846,014 km (0.115 R)
• M66: 21,042,586 km (0.119 R)
• M67: 21,239,906 km (0.109 R)
• M68: 21,902,026 km (0.11 R)
• M69: 22,268,989 km (0.12 R)
• M70: 22,403,029 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit