🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 344 Days

Day: 21.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 10.4

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.48 AU - 2.04 AU

Year: 1532 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 16,222,141 km

• M1: 131,347 km (0.1 R)
• M2: 233,373 km (0.099 R)
• M3: 308,920 km (0.114 R)
• M4: 407,505 km (0.107 R)
• M5: 531,521 km (0.086 R)
• M6: 650,152 km (0.115 R)
• M7: 737,069 km (0.104 R)
• M8: 886,667 km (0.118 R)
• M9: 976,874 km (0.09 R)
• M10: 1,046,587 km (0.099 R)
• M11: 1,126,322 km (0.089 R)
• M12: 1,326,634 km (0.084 R)
• M13: 1,422,377 km (0.112 R)
• M14: 1,520,513 km (0.083 R)
• M15: 1,611,767 km (0.104 R)
• M16: 1,897,051 km (0.082 R)
• M17: 2,015,831 km (0.089 R)
• M18: 2,157,500 km (0.109 R)
• M19: 2,281,667 km (0.101 R)
• M20: 2,472,404 km (0.114 R)
• M21: 2,537,180 km (0.112 R)
• M22: 2,869,736 km (0.092 R)
• M23: 2,937,953 km (0.047 R)
• M24: 3,052,993 km (0.088 R)
• M25: 3,394,824 km (0.065 R)
• M26: 3,479,198 km (0.073 R)
• M27: 3,637,921 km (0.091 R)
• M28: 3,724,389 km (0.112 R)
• M29: 4,076,991 km (0.033 R)
• M30: 4,387,855 km (0.115 R)
• M31: 4,693,035 km (0.032 R)
• M32: 4,827,972 km (0.106 R)
• M33: 5,129,262 km (0.072 R)
• M34: 5,366,375 km (0.052 R)
• M35: 5,707,159 km (0.062 R)
• M36: 5,779,115 km (0.072 R)
• M37: 6,454,849 km (0.091 R)
• M38: 6,605,045 km (0.104 R)
• M39: 6,878,510 km (0.119 R)
• M40: 7,001,180 km (0.079 R)
• M41: 7,358,121 km (0.12 R)
• M42: 7,736,903 km (0.104 R)
• M43: 7,880,517 km (0.041 R)
• M44: 8,041,185 km (0.115 R)
• M45: 8,267,975 km (0.117 R)
• M46: 8,398,574 km (0.054 R)
• M47: 8,727,989 km (0.11 R)
• M48: 9,028,231 km (0.027 R)
• M49: 9,314,711 km (0.049 R)
• M50: 9,741,664 km (0.107 R)
• M51: 9,896,946 km (0.102 R)
• M52: 10,000,917 km (0.055 R)
• M53: 10,738,883 km (0.073 R)
• M54: 10,952,958 km (0.084 R)
• M55: 11,367,344 km (0.079 R)
• M56: 11,750,015 km (0.093 R)
• M57: 11,860,269 km (0.062 R)
• M58: 11,970,672 km (0.117 R)
• M59: 12,192,675 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.81 AU - 3.13 AU

Year: 3358 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 16,222,141 km

• M1: 130,749 km (0.039 R)
• M2: 205,099 km (0.062 R)
• M3: 298,149 km (0.119 R)
• M4: 355,295 km (0.099 R)
• M5: 612,902 km (0.078 R)
• M6: 867,069 km (0.115 R)
• M7: 945,907 km (0.117 R)
• M8: 1,027,139 km (0.087 R)
• M9: 1,121,685 km (0.109 R)
• M10: 1,263,354 km (0.097 R)
• M11: 1,319,603 km (0.074 R)
• M12: 1,388,119 km (0.099 R)
• M13: 1,674,748 km (0.057 R)
• M14: 1,786,947 km (0.109 R)
• M15: 1,876,107 km (0.113 R)
• M16: 2,006,257 km (0.115 R)
• M17: 2,288,997 km (0.04 R)
• M18: 2,386,236 km (0.07 R)
• M19: 2,484,821 km (0.096 R)
• M20: 2,570,391 km (0.041 R)
• M21: 2,700,690 km (0.055 R)
• M22: 3,228,023 km (0.117 R)
• M23: 3,305,963 km (0.11 R)
• M24: 3,479,796 km (0.088 R)
• M25: 3,836,288 km (0.047 R)
• M26: 4,035,851 km (0.044 R)
• M27: 4,760,803 km (0.083 R)
• M28: 4,867,616 km (0.102 R)
• M29: 5,065,683 km (0.116 R)
• M30: 5,174,890 km (0.094 R)
• M31: 5,732,291 km (0.104 R)
• M32: 6,037,321 km (0.09 R)
• M33: 6,230,751 km (0.118 R)
• M34: 6,308,692 km (0.105 R)
• M35: 6,406,678 km (0.052 R)
• M36: 6,723,377 km (0.043 R)
• M37: 7,045,162 km (0.035 R)
• M38: 7,228,420 km (0.081 R)
• M39: 7,392,678 km (0.073 R)
• M40: 7,998,250 km (0.061 R)
• M41: 8,104,315 km (0.11 R)
• M42: 9,013,571 km (0.08 R)
• M43: 9,212,536 km (0.097 R)
• M44: 9,323,837 km (0.112 R)
• M45: 9,390,707 km (0.082 R)
• M46: 9,502,606 km (0.051 R)
• M47: 9,705,311 km (0.088 R)
• M48: 10,437,144 km (0.065 R)
• M49: 10,622,945 km (0.091 R)
• M50: 10,880,104 km (0.084 R)
• M51: 11,115,720 km (0.07 R)
• M52: 11,352,982 km (0.06 R)
• M53: 11,496,297 km (0.112 R)
• M54: 11,592,040 km (0.068 R)
• M55: 11,712,167 km (0.091 R)
• M56: 11,929,383 km (0.101 R)
• M57: 12,294,551 km (0.11 R)
• M58: 12,836,694 km (0.074 R)
• M59: 12,961,010 km (0.04 R)
• M60: 13,311,219 km (0.081 R)
• M61: 13,487,445 km (0.037 R)
• M62: 14,097,655 km (0.109 R)
• M63: 14,251,591 km (0.118 R)
• M64: 14,328,783 km (0.071 R)
• M65: 14,432,006 km (0.072 R)
• M66: 14,535,378 km (0.05 R)
• M67: 14,820,960 km (0.065 R)
• M68: 15,213,505 km (0.049 R)
• M69: 15,768,663 km (0.075 R)
• M70: 16,411,335 km (0.094 R)
• M71: 16,546,272 km (0.1 R)
• M72: 16,763,040 km (0.054 R)
• M73: 17,007,932 km (0.115 R)
• M74: 17,089,762 km (0.05 R)
• M75: 17,722,112 km (0.115 R)
• M76: 18,334,117 km (0.047 R)
• M77: 18,924,879 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 13.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.46 AU - 4 AU

Year: 3808 Days

Day: 12.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 16,222,141 km

• M1: 196,721 km (0.058 R)
• M2: 363,224 km (0.054 R)
• M3: 495,917 km (0.091 R)
• M4: 680,371 km (0.091 R)
• M5: 951,293 km (0.107 R)
• M6: 1,429,258 km (0.096 R)
• M7: 1,684,322 km (0.065 R)
• M8: 1,897,200 km (0.063 R)
• M9: 2,012,839 km (0.077 R)
• M10: 2,119,203 km (0.07 R)
• M11: 2,276,132 km (0.086 R)
• M12: 2,744,373 km (0.115 R)
• M13: 3,524,526 km (0.057 R)
• M14: 4,202,653 km (0.045 R)
• M15: 4,355,392 km (0.12 R)
• M16: 4,447,993 km (0.108 R)
• M17: 4,572,609 km (0.059 R)
• M18: 4,841,137 km (0.078 R)
• M19: 4,953,185 km (0.117 R)
• M20: 5,098,595 km (0.119 R)
• M21: 5,278,262 km (0.066 R)
• M22: 5,493,383 km (0.032 R)
• M23: 5,864,237 km (0.031 R)
• M24: 6,104,341 km (0.058 R)
• M25: 6,208,312 km (0.095 R)
• M26: 6,295,378 km (0.065 R)
• M27: 6,470,856 km (0.111 R)
• M28: 6,559,268 km (0.118 R)
• M29: 6,916,658 km (0.07 R)
• M30: 7,061,319 km (0.104 R)
• M31: 7,152,274 km (0.08 R)
• M32: 7,800,332 km (0.099 R)
• M33: 8,140,967 km (0.049 R)
• M34: 8,370,898 km (0.085 R)
• M35: 8,700,163 km (0.058 R)
• M36: 8,915,584 km (0.082 R)
• M37: 9,271,777 km (0.074 R)
• M38: 9,391,605 km (0.098 R)
• M39: 9,532,077 km (0.108 R)
• M40: 9,652,952 km (0.096 R)
• M41: 9,835,312 km (0.037 R)
• M42: 9,957,533 km (0.09 R)
• M43: 10,059,858 km (0.088 R)
• M44: 10,224,117 km (0.112 R)
• M45: 10,513,888 km (0.111 R)
• M46: 10,848,389 km (0.103 R)
• M47: 10,953,556 km (0.112 R)
• M48: 11,186,330 km (0.03 R)
• M49: 11,356,722 km (0.086 R)
• M50: 11,656,816 km (0.119 R)
• M51: 11,786,218 km (0.107 R)
• M52: 12,046,518 km (0.089 R)
• M53: 12,133,734 km (0.067 R)
• M54: 12,905,808 km (0.094 R)
• M55: 13,625,524 km (0.058 R)
• M56: 14,335,216 km (0.108 R)
• M57: 14,497,230 km (0.075 R)
• M58: 14,636,506 km (0.106 R)
• M59: 14,776,230 km (0.093 R)
• M60: 14,916,404 km (0.114 R)
• M61: 15,292,493 km (0.09 R)
• M62: 15,647,788 km (0.09 R)
• M63: 16,101,967 km (0.115 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: 253 - 11,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit