🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 11.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.66 AU - 0.66 AU

Year: 358 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,108,750 km

• M1: 138,528 km (0.09 R)
• M2: 216,019 km (0.106 R)
• M3: 333,603 km (0.039 R)
• M4: 403,166 km (0.113 R)
• M5: 491,279 km (0.101 R)
• M6: 630,106 km (0.051 R)
• M7: 850,015 km (0.078 R)
• M8: 973,733 km (0.106 R)
• M9: 1,046,138 km (0.083 R)
• M10: 1,314,816 km (0.055 R)
• M11: 1,409,511 km (0.102 R)
• M12: 1,525,150 km (0.079 R)
• M13: 1,624,932 km (0.103 R)
• M14: 1,707,510 km (0.095 R)
• M15: 1,786,348 km (0.052 R)
• M16: 1,876,705 km (0.112 R)
• M17: 1,999,675 km (0.113 R)
• M18: 2,099,008 km (0.109 R)
• M19: 2,173,208 km (0.089 R)
• M20: 2,324,452 km (0.106 R)
• M21: 2,637,710 km (0.097 R)
• M22: 2,752,900 km (0.094 R)
• M23: 2,822,762 km (0.1 R)
• M24: 2,994,351 km (0.097 R)
• M25: 3,072,291 km (0.094 R)
• M26: 3,193,765 km (0.084 R)
• M27: 3,416,367 km (0.112 R)
• M28: 3,498,047 km (0.12 R)
• M29: 3,586,759 km (0.116 R)
• M30: 3,695,516 km (0.073 R)
• M31: 3,798,888 km (0.115 R)
• M32: 3,876,978 km (0.039 R)
• M33: 4,101,375 km (0.061 R)
• M34: 4,208,487 km (0.091 R)
• M35: 4,296,301 km (0.095 R)
• M36: 4,473,575 km (0.113 R)
• M37: 4,618,535 km (0.043 R)
• M38: 4,695,129 km (0.035 R)
• M39: 4,821,390 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 13.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.23 AU - 1.53 AU

Year: 1081 Days

Day: 7.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 24,108,750 km

• M1: 178,769 km (0.072 R)
• M2: 319,541 km (0.033 R)
• M3: 426,653 km (0.116 R)
• M4: 556,205 km (0.12 R)
• M5: 658,380 km (0.054 R)
• M6: 847,322 km (0.079 R)
• M7: 986,299 km (0.064 R)
• M8: 1,085,632 km (0.069 R)
• M9: 1,200,972 km (0.101 R)
• M10: 1,327,232 km (0.057 R)
• M11: 1,431,801 km (0.068 R)
• M12: 1,566,589 km (0.058 R)
• M13: 1,720,076 km (0.092 R)
• M14: 1,834,967 km (0.097 R)
• M15: 1,960,181 km (0.111 R)
• M16: 2,134,163 km (0.072 R)
• M17: 2,234,843 km (0.098 R)
• M18: 2,441,138 km (0.035 R)
• M19: 2,779,678 km (0.081 R)
• M20: 2,941,693 km (0.059 R)
• M21: 3,133,477 km (0.113 R)
• M22: 3,293,547 km (0.104 R)
• M23: 3,456,309 km (0.11 R)
• M24: 3,575,539 km (0.106 R)
• M25: 3,677,564 km (0.041 R)
• M26: 3,846,760 km (0.07 R)
• M27: 3,980,051 km (0.037 R)
• M28: 4,241,698 km (0.115 R)
• M29: 4,771,723 km (0.07 R)
• M30: 4,905,015 km (0.12 R)
• M31: 5,376,099 km (0.116 R)
• M32: 5,547,239 km (0.033 R)
• M33: 5,665,870 km (0.103 R)
• M34: 5,796,319 km (0.108 R)
• M35: 6,193,651 km (0.064 R)
• M36: 6,440,936 km (0.11 R)
• M37: 6,531,742 km (0.091 R)
• M38: 6,634,217 km (0.079 R)
• M39: 6,771,847 km (0.029 R)
• M40: 7,050,099 km (0.097 R)
• M41: 7,190,571 km (0.107 R)
• M42: 7,308,454 km (0.092 R)
• M43: 7,462,540 km (0.083 R)
• M44: 7,569,802 km (0.116 R)
• M45: 7,834,440 km (0.086 R)
• M46: 8,261,692 km (0.081 R)
• M47: 8,348,160 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.1

Radius: 13

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.66 AU - 2.24 AU

Year: 1816 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,108,750 km

• M1: 167,849 km (0.027 R)
• M2: 288,873 km (0.084 R)
• M3: 446,250 km (0.113 R)
• M4: 551,717 km (0.101 R)
• M5: 641,027 km (0.083 R)
• M6: 837,000 km (0.099 R)
• M7: 920,027 km (0.114 R)
• M8: 1,178,831 km (0.117 R)
• M9: 1,335,161 km (0.096 R)
• M10: 1,507,947 km (0.092 R)
• M11: 1,649,915 km (0.104 R)
• M12: 1,806,544 km (0.074 R)
• M13: 1,947,764 km (0.059 R)
• M14: 2,050,987 km (0.088 R)
• M15: 2,135,061 km (0.047 R)
• M16: 2,339,262 km (0.113 R)
• M17: 2,482,726 km (0.055 R)
• M18: 2,572,635 km (0.063 R)
• M19: 2,721,036 km (0.114 R)
• M20: 2,860,610 km (0.059 R)
• M21: 2,990,761 km (0.084 R)
• M22: 3,405,446 km (0.08 R)
• M23: 3,505,826 km (0.072 R)
• M24: 3,735,309 km (0.089 R)
• M25: 3,851,846 km (0.069 R)
• M26: 3,956,564 km (0.113 R)
• M27: 4,209,086 km (0.066 R)
• M28: 4,412,090 km (0.034 R)
• M29: 4,688,098 km (0.093 R)
• M30: 4,870,607 km (0.113 R)
• M31: 4,955,579 km (0.089 R)
• M32: 5,084,084 km (0.09 R)
• M33: 5,271,530 km (0.115 R)
• M34: 5,683,373 km (0.058 R)
• M35: 6,014,283 km (0.03 R)
• M36: 6,336,218 km (0.118 R)
• M37: 6,538,325 km (0.072 R)
• M38: 6,710,960 km (0.077 R)
• M39: 6,837,520 km (0.092 R)
• M40: 7,303,069 km (0.091 R)
• M41: 7,663,001 km (0.108 R)
• M42: 7,745,729 km (0.098 R)
• M43: 7,878,572 km (0.097 R)
• M44: 7,961,898 km (0.11 R)
• M45: 8,622,821 km (0.081 R)
• M46: 8,760,601 km (0.094 R)
• M47: 9,090,763 km (0.112 R)
• M48: 9,495,874 km (0.088 R)
• M49: 9,584,736 km (0.066 R)
• M50: 10,033,230 km (0.086 R)
• M51: 10,251,044 km (0.054 R)
• M52: 10,452,104 km (0.108 R)
• M53: 10,599,009 km (0.097 R)
• M54: 11,742,535 km (0.036 R)
• M55: 11,972,168 km (0.117 R)
• M56: 12,106,656 km (0.068 R)
• M57: 12,591,653 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.1

Radius: 11.5

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.82 AU - 4.56 AU

Year: 4727 Days

Day: 12.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,108,750 km

• M1: 157,078 km (0.113 R)
• M2: 267,481 km (0.114 R)
• M3: 486,492 km (0.076 R)
• M4: 558,598 km (0.028 R)
• M5: 993,629 km (0.106 R)
• M6: 1,139,188 km (0.074 R)
• M7: 1,331,720 km (0.105 R)
• M8: 1,535,323 km (0.1 R)
• M9: 1,648,120 km (0.077 R)
• M10: 1,837,660 km (0.068 R)
• M11: 1,912,609 km (0.081 R)
• M12: 1,988,455 km (0.101 R)
• M13: 2,302,610 km (0.053 R)
• M14: 2,482,427 km (0.073 R)
• M15: 2,599,113 km (0.027 R)
• M16: 3,049,253 km (0.054 R)
• M17: 3,375,377 km (0.097 R)
• M18: 3,505,377 km (0.113 R)
• M19: 3,580,326 km (0.114 R)
• M20: 3,827,761 km (0.031 R)
• M21: 3,943,998 km (0.095 R)
• M22: 4,041,686 km (0.116 R)
• M23: 4,420,467 km (0.112 R)
• M24: 4,501,699 km (0.105 R)
• M25: 4,665,509 km (0.09 R)
• M26: 4,789,825 km (0.063 R)
• M27: 4,915,188 km (0.089 R)
• M28: 5,084,233 km (0.098 R)
• M29: 5,169,354 km (0.109 R)
• M30: 5,493,084 km (0.064 R)
• M31: 5,779,115 km (0.062 R)
• M32: 6,274,284 km (0.086 R)
• M33: 6,457,691 km (0.116 R)
• M34: 7,090,041 km (0.071 R)
• M35: 7,281,228 km (0.07 R)
• M36: 8,413,683 km (0.104 R)
• M37: 8,489,380 km (0.1 R)
• M38: 8,820,290 km (0.036 R)
• M39: 9,494,977 km (0.057 R)
• M40: 9,573,965 km (0.096 R)
• M41: 9,838,603 km (0.112 R)
• M42: 9,998,523 km (0.09 R)
• M43: 10,267,051 km (0.047 R)
• M44: 10,348,134 km (0.079 R)
• M45: 10,429,365 km (0.063 R)
• M46: 10,619,654 km (0.052 R)
• M47: 10,756,386 km (0.073 R)
• M48: 10,976,445 km (0.119 R)
• M49: 11,253,500 km (0.115 R)
• M50: 11,701,545 km (0.111 R)
• M51: 11,786,218 km (0.102 R)
• M52: 12,127,002 km (0.111 R)
• M53: 12,442,205 km (0.118 R)
• M54: 13,938,931 km (0.116 R)
• M55: 14,359,750 km (0.053 R)
• M56: 15,802,771 km (0.063 R)
• M57: 15,927,685 km (0.116 R)
• M58: 16,021,633 km (0.117 R)
• M59: 16,747,781 km (0.057 R)
• M60: 16,875,238 km (0.062 R)
• M61: 18,429,111 km (0.096 R)
• M62: 18,593,519 km (0.115 R)
• M63: 19,927,035 km (0.073 R)
• M64: 20,503,136 km (0.112 R)
• M65: 21,187,846 km (0.069 R)
• M66: 21,360,182 km (0.11 R)
• M67: 21,810,472 km (0.11 R)
• M68: 22,019,311 km (0.096 R)
• M69: 23,180,190 km (0.108 R)
• M70: 23,929,227 km (0.082 R)
• M71: 24,001,034 km (0.091 R)
• M72: 24,072,841 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 14,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit