🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.54 AU - 0.8 AU

Year: 360 Days

Day: 30.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.5

Radius: 10.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.84 AU - 1.24 AU

Year: 696 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,237,690 km

• M1: 132,245 km (0.116 R)
• M2: 210,634 km (0.067 R)
• M3: 303,833 km (0.12 R)
• M4: 368,908 km (0.084 R)
• M5: 437,574 km (0.076 R)
• M6: 517,908 km (0.075 R)
• M7: 620,831 km (0.111 R)
• M8: 720,613 km (0.084 R)
• M9: 793,018 km (0.054 R)
• M10: 910,602 km (0.109 R)
• M11: 1,046,587 km (0.084 R)
• M12: 1,159,683 km (0.096 R)
• M13: 1,343,987 km (0.09 R)
• M14: 1,416,841 km (0.069 R)
• M15: 1,486,255 km (0.09 R)
• M16: 1,585,737 km (0.031 R)
• M17: 1,667,867 km (0.096 R)
• M18: 1,861,895 km (0.053 R)
• M19: 2,011,044 km (0.115 R)
• M20: 2,191,160 km (0.115 R)
• M21: 2,277,777 km (0.034 R)
• M22: 2,343,451 km (0.09 R)
• M23: 2,454,452 km (0.097 R)
• M24: 2,521,921 km (0.081 R)
• M25: 2,595,822 km (0.047 R)
• M26: 2,693,360 km (0.091 R)
• M27: 2,798,228 km (0.118 R)
• M28: 2,874,673 km (0.078 R)
• M29: 2,987,769 km (0.044 R)
• M30: 3,157,263 km (0.068 R)
• M31: 3,280,233 km (0.11 R)
• M32: 3,442,546 km (0.085 R)
• M33: 3,678,312 km (0.047 R)
• M34: 3,775,252 km (0.099 R)
• M35: 3,853,641 km (0.102 R)
• M36: 4,018,498 km (0.075 R)
• M37: 4,226,140 km (0.085 R)
• M38: 4,321,134 km (0.068 R)
• M39: 4,520,100 km (0.099 R)
• M40: 4,652,045 km (0.069 R)
• M41: 4,722,057 km (0.098 R)
• M42: 4,813,611 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 14.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.55 AU

Year: 961 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 30,237,690 km

• M1: 182,659 km (0.057 R)
• M2: 297,251 km (0.082 R)
• M3: 434,731 km (0.119 R)
• M4: 575,653 km (0.119 R)
• M5: 720,164 km (0.068 R)
• M6: 808,576 km (0.037 R)
• M7: 1,038,957 km (0.085 R)
• M8: 1,209,648 km (0.104 R)
• M9: 1,305,092 km (0.047 R)
• M10: 1,396,795 km (0.057 R)
• M11: 1,504,356 km (0.103 R)
• M12: 1,815,520 km (0.107 R)
• M13: 1,948,961 km (0.068 R)
• M14: 2,109,031 km (0.109 R)
• M15: 2,305,453 km (0.099 R)
• M16: 2,426,328 km (0.085 R)
• M17: 2,657,756 km (0.104 R)
• M18: 2,784,914 km (0.109 R)
• M19: 2,896,664 km (0.041 R)
• M20: 3,124,950 km (0.105 R)
• M21: 3,295,641 km (0.118 R)
• M22: 3,432,673 km (0.078 R)
• M23: 3,543,674 km (0.072 R)
• M24: 3,637,173 km (0.094 R)
• M25: 3,750,419 km (0.115 R)
• M26: 3,864,861 km (0.097 R)
• M27: 3,990,224 km (0.087 R)
• M28: 4,175,875 km (0.065 R)
• M29: 4,364,518 km (0.067 R)
• M30: 4,678,374 km (0.035 R)
• M31: 4,812,264 km (0.12 R)
• M32: 4,916,085 km (0.086 R)
• M33: 5,168,457 km (0.1 R)
• M34: 5,285,592 km (0.066 R)
• M35: 5,425,167 km (0.115 R)
• M36: 5,609,621 km (0.099 R)
• M37: 5,762,959 km (0.051 R)
• M38: 5,995,883 km (0.078 R)
• M39: 6,631,973 km (0.117 R)
• M40: 6,887,785 km (0.083 R)
• M41: 7,040,525 km (0.088 R)
• M42: 7,135,220 km (0.114 R)
• M43: 7,325,509 km (0.086 R)
• M44: 7,457,454 km (0.12 R)
• M45: 7,857,927 km (0.072 R)
• M46: 8,128,999 km (0.117 R)
• M47: 8,302,981 km (0.068 R)
• M48: 8,428,045 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.2

Radius: 9.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.14 AU - 2.64 AU

Year: 2424 Days

Day: 12 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,237,690 km

• M1: 131,646 km (0.083 R)
• M2: 219,460 km (0.076 R)
• M3: 347,366 km (0.12 R)
• M4: 496,964 km (0.079 R)
• M5: 580,589 km (0.026 R)
• M6: 642,224 km (0.112 R)
• M7: 753,824 km (0.053 R)
• M8: 997,369 km (0.054 R)
• M9: 1,162,226 km (0.102 R)
• M10: 1,242,410 km (0.11 R)
• M11: 1,372,261 km (0.111 R)
• M12: 1,581,997 km (0.09 R)
• M13: 1,762,712 km (0.117 R)
• M14: 1,855,612 km (0.038 R)
• M15: 1,950,158 km (0.055 R)
• M16: 2,200,884 km (0.073 R)
• M17: 2,301,264 km (0.116 R)
• M18: 2,388,629 km (0.065 R)
• M19: 2,672,267 km (0.105 R)
• M20: 2,733,452 km (0.113 R)
• M21: 2,998,689 km (0.091 R)
• M22: 3,062,268 km (0.115 R)
• M23: 3,190,923 km (0.086 R)
• M24: 3,387,195 km (0.093 R)
• M25: 4,034,954 km (0.114 R)
• M26: 4,123,067 km (0.065 R)
• M27: 4,373,195 km (0.109 R)
• M28: 4,832,310 km (0.065 R)
• M29: 5,134,199 km (0.119 R)
• M30: 5,442,221 km (0.099 R)
• M31: 5,716,733 km (0.102 R)
• M32: 5,835,813 km (0.05 R)
• M33: 5,995,883 km (0.066 R)
• M34: 6,137,103 km (0.114 R)
• M35: 6,259,025 km (0.059 R)
• M36: 6,484,619 km (0.099 R)
• M37: 6,567,347 km (0.087 R)
• M38: 7,199,098 km (0.065 R)
• M39: 7,587,454 km (0.091 R)
• M40: 8,160,414 km (0.064 R)
• M41: 8,294,604 km (0.035 R)
• M42: 8,452,130 km (0.093 R)
• M43: 8,861,879 km (0.119 R)
• M44: 9,046,034 km (0.075 R)
• M45: 9,138,485 km (0.109 R)
• M46: 9,347,922 km (0.103 R)
• M47: 9,511,881 km (0.082 R)
• M48: 9,700,524 km (0.062 R)
• M49: 9,961,872 km (0.09 R)
• M50: 10,370,274 km (0.099 R)
• M51: 10,735,293 km (0.116 R)
• M52: 10,931,565 km (0.037 R)
• M53: 11,005,616 km (0.091 R)
• M54: 12,365,012 km (0.118 R)
• M55: 12,985,993 km (0.11 R)
• M56: 13,142,921 km (0.117 R)
• M57: 13,432,094 km (0.103 R)
• M58: 14,043,650 km (0.087 R)
• M59: 14,827,692 km (0.114 R)
• M60: 15,019,028 km (0.11 R)
• M61: 15,764,923 km (0.074 R)
• M62: 16,100,321 km (0.093 R)
• M63: 16,296,893 km (0.049 R)
• M64: 16,494,512 km (0.083 R)
• M65: 16,607,757 km (0.118 R)
• M66: 16,834,996 km (0.114 R)
• M67: 17,091,856 km (0.108 R)
• M68: 17,177,725 km (0.064 R)
• M69: 17,551,720 km (0.099 R)
• M70: 17,841,192 km (0.105 R)
• M71: 18,103,138 km (0.07 R)
• M72: 18,395,601 km (0.103 R)
• M73: 18,719,182 km (0.074 R)
• M74: 18,837,214 km (0.071 R)
• M75: 18,926,075 km (0.108 R)
• M76: 19,581,164 km (0.091 R)
• M77: 20,122,709 km (0.076 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770

Radius: 10.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.1 AU - 4.36 AU

Year: 4726 Days

Day: 6 Hours

Environment

Temp: -218 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,237,690 km

• M1: 164,408 km (0.107 R)
• M2: 239,357 km (0.096 R)
• M3: 402,717 km (0.118 R)
• M4: 598,990 km (0.076 R)
• M5: 691,890 km (0.037 R)
• M6: 777,460 km (0.091 R)
• M7: 906,862 km (0.045 R)
• M8: 1,086,230 km (0.048 R)
• M9: 1,158,486 km (0.091 R)
• M10: 1,247,646 km (0.09 R)
• M11: 1,577,958 km (0.093 R)
• M12: 1,762,113 km (0.102 R)
• M13: 1,865,635 km (0.077 R)
• M14: 2,300,366 km (0.119 R)
• M15: 2,471,656 km (0.062 R)
• M16: 2,990,013 km (0.103 R)
• M17: 3,114,478 km (0.098 R)
• M18: 3,304,467 km (0.113 R)
• M19: 3,433,271 km (0.119 R)
• M20: 3,520,038 km (0.116 R)
• M21: 3,919,763 km (0.114 R)
• M22: 4,357,636 km (0.049 R)
• M23: 4,546,728 km (0.108 R)
• M24: 4,811,217 km (0.114 R)
• M25: 5,789,288 km (0.12 R)
• M26: 6,394,262 km (0.12 R)
• M27: 6,909,477 km (0.093 R)
• M28: 7,074,932 km (0.059 R)
• M29: 7,466,131 km (0.088 R)
• M30: 7,550,953 km (0.087 R)
• M31: 7,893,232 km (0.115 R)
• M32: 8,416,077 km (0.094 R)
• M33: 9,040,499 km (0.104 R)
• M34: 9,741,365 km (0.056 R)
• M35: 9,896,049 km (0.102 R)
• M36: 10,459,734 km (0.091 R)
• M37: 10,681,886 km (0.08 R)
• M38: 10,777,479 km (0.107 R)
• M39: 11,585,607 km (0.103 R)
• M40: 12,146,300 km (0.073 R)
• M41: 12,346,312 km (0.095 R)
• M42: 13,707,503 km (0.036 R)
• M43: 13,985,456 km (0.118 R)
• M44: 14,160,037 km (0.108 R)
• M45: 15,151,572 km (0.059 R)
• M46: 15,223,229 km (0.062 R)
• M47: 15,583,311 km (0.113 R)
• M48: 15,946,235 km (0.115 R)
• M49: 16,019,239 km (0.091 R)
• M50: 16,202,048 km (0.115 R)
• M51: 17,313,261 km (0.103 R)
• M52: 17,538,555 km (0.041 R)
• M53: 18,296,268 km (0.061 R)
• M54: 18,755,983 km (0.036 R)
• M55: 18,833,026 km (0.074 R)
• M56: 18,987,411 km (0.118 R)
• M57: 19,180,841 km (0.05 R)
• M58: 19,297,228 km (0.117 R)
• M59: 19,804,514 km (0.098 R)
• M60: 20,434,770 km (0.069 R)
• M61: 21,472,979 km (0.068 R)
• M62: 21,714,879 km (0.117 R)
• M63: 21,917,285 km (0.092 R)
• M64: 22,487,253 km (0.106 R)
• M65: 23,392,918 km (0.104 R)
• M66: 23,558,822 km (0.097 R)
• M67: 23,975,452 km (0.088 R)
• M68: 24,436,363 km (0.105 R)
• M69: 24,562,624 km (0.114 R)
• M70: 24,858,080 km (0.037 R)
• M71: 25,965,702 km (0.119 R)
• M72: 26,051,572 km (0.116 R)
• M73: 26,137,441 km (0.12 R)
• M74: 26,655,199 km (0.043 R)
• M75: 26,871,966 km (0.082 R)
• M76: 28,361,213 km (0.101 R)
• M77: 28,671,180 km (0.067 R)
• M78: 29,026,774 km (0.045 R)
• M79: 29,383,864 km (0.104 R)
• M80: 29,652,542 km (0.094 R)
• M81: 30,237,619 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 11,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit