🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 235 Days

Day: 19.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,993,904 km

• M1: 52,958 km (0.108 R)
• M2: 163,660 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.61 AU - 0.67 AU

Year: 331 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 15

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.94 AU - 1.28 AU

Year: 755 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,993,904 km

• M1: 210,783 km (0.116 R)
• M2: 305,628 km (0.091 R)
• M3: 427,102 km (0.069 R)
• M4: 561,740 km (0.107 R)
• M5: 661,073 km (0.11 R)
• M6: 773,720 km (0.069 R)
• M7: 902,973 km (0.078 R)
• M8: 1,021,454 km (0.09 R)
• M9: 1,125,724 km (0.114 R)
• M10: 1,244,355 km (0.094 R)
• M11: 1,367,624 km (0.109 R)
• M12: 1,465,760 km (0.068 R)
• M13: 1,574,069 km (0.096 R)
• M14: 1,685,220 km (0.119 R)
• M15: 1,851,274 km (0.118 R)
• M16: 1,969,157 km (0.117 R)
• M17: 2,089,733 km (0.102 R)
• M18: 2,200,136 km (0.061 R)
• M19: 2,303,807 km (0.096 R)
• M20: 2,422,588 km (0.076 R)
• M21: 2,570,540 km (0.059 R)
• M22: 2,838,171 km (0.076 R)
• M23: 2,956,503 km (0.09 R)
• M24: 3,163,845 km (0.115 R)
• M25: 3,281,728 km (0.063 R)
• M26: 3,406,194 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 11.3

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.64 AU - 3.08 AU

Year: 3123 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 18,993,904 km

• M1: 243,396 km (0.085 R)
• M2: 321,785 km (0.099 R)
• M3: 419,622 km (0.119 R)
• M4: 537,056 km (0.098 R)
• M5: 632,051 km (0.111 R)
• M6: 833,260 km (0.05 R)
• M7: 905,366 km (0.069 R)
• M8: 1,135,149 km (0.109 R)
• M9: 1,207,105 km (0.065 R)
• M10: 1,317,957 km (0.073 R)
• M11: 1,403,527 km (0.078 R)
• M12: 1,500,915 km (0.097 R)
• M13: 1,671,906 km (0.084 R)
• M14: 1,744,311 km (0.092 R)
• M15: 1,849,628 km (0.095 R)
• M16: 2,022,563 km (0.079 R)
• M17: 2,111,125 km (0.111 R)
• M18: 2,189,664 km (0.112 R)
• M19: 2,396,408 km (0.12 R)
• M20: 2,561,714 km (0.1 R)
• M21: 2,657,905 km (0.097 R)
• M22: 2,966,526 km (0.104 R)
• M23: 3,054,938 km (0.047 R)
• M24: 3,524,227 km (0.075 R)
• M25: 3,808,612 km (0.099 R)
• M26: 4,156,876 km (0.098 R)
• M27: 4,227,785 km (0.06 R)
• M28: 4,472,079 km (0.109 R)
• M29: 4,603,276 km (0.072 R)
• M30: 4,691,389 km (0.096 R)
• M31: 5,004,498 km (0.114 R)
• M32: 5,080,044 km (0.05 R)
• M33: 5,156,040 km (0.085 R)
• M34: 5,417,088 km (0.117 R)
• M35: 5,510,288 km (0.052 R)
• M36: 5,872,614 km (0.086 R)
• M37: 5,968,506 km (0.096 R)
• M38: 6,064,698 km (0.047 R)
• M39: 6,720,236 km (0.064 R)
• M40: 6,921,295 km (0.046 R)
• M41: 7,056,532 km (0.101 R)
• M42: 7,519,088 km (0.106 R)
• M43: 8,618,633 km (0.101 R)
• M44: 8,818,944 km (0.118 R)
• M45: 9,057,702 km (0.111 R)
• M46: 9,843,689 km (0.109 R)
• M47: 10,341,252 km (0.108 R)
• M48: 10,515,384 km (0.081 R)
• M49: 10,788,250 km (0.112 R)
• M50: 10,905,984 km (0.034 R)
• M51: 11,142,498 km (0.119 R)
• M52: 11,221,785 km (0.075 R)
• M53: 11,600,866 km (0.095 R)
• M54: 11,882,708 km (0.099 R)
• M55: 12,638,926 km (0.104 R)
• M56: 13,137,685 km (0.026 R)
• M57: 13,664,120 km (0.111 R)
• M58: 14,111,717 km (0.104 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.8

Radius: 10.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.03 AU - 4.51 AU

Year: 4726 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 18,993,904 km

• M1: 148,551 km (0.098 R)
• M2: 283,488 km (0.071 R)
• M3: 418,126 km (0.055 R)
• M4: 483,800 km (0.119 R)
• M5: 619,335 km (0.101 R)
• M6: 705,653 km (0.065 R)
• M7: 796,459 km (0.103 R)
• M8: 920,924 km (0.071 R)
• M9: 1,201,121 km (0.073 R)
• M10: 1,484,460 km (0.112 R)
• M11: 1,555,668 km (0.119 R)
• M12: 1,689,409 km (0.038 R)
• M13: 1,814,323 km (0.111 R)
• M14: 1,955,543 km (0.108 R)
• M15: 2,020,918 km (0.083 R)
• M16: 2,194,451 km (0.095 R)
• M17: 2,276,132 km (0.098 R)
• M18: 2,715,201 km (0.074 R)
• M19: 2,892,325 km (0.041 R)
• M20: 3,226,976 km (0.096 R)
• M21: 3,703,445 km (0.108 R)
• M22: 3,900,316 km (0.114 R)
• M23: 4,050,213 km (0.118 R)
• M24: 4,185,150 km (0.114 R)
• M25: 4,321,583 km (0.079 R)
• M26: 4,511,573 km (0.06 R)
• M27: 4,810,619 km (0.088 R)
• M28: 4,953,634 km (0.107 R)
• M29: 5,189,101 km (0.1 R)
• M30: 5,558,458 km (0.106 R)
• M31: 5,879,346 km (0.074 R)
• M32: 5,955,641 km (0.073 R)
• M33: 6,090,129 km (0.088 R)
• M34: 6,244,963 km (0.101 R)
• M35: 6,401,143 km (0.061 R)
• M36: 6,558,670 km (0.092 R)
• M37: 6,677,600 km (0.089 R)
• M38: 7,059,224 km (0.049 R)
• M39: 7,181,147 km (0.096 R)
• M40: 7,592,840 km (0.093 R)
• M41: 7,696,960 km (0.092 R)
• M42: 8,075,742 km (0.102 R)
• M43: 8,310,311 km (0.107 R)
• M44: 8,396,180 km (0.048 R)
• M45: 8,698,967 km (0.112 R)
• M46: 8,939,370 km (0.064 R)
• M47: 9,493,930 km (0.052 R)
• M48: 9,628,717 km (0.042 R)
• M49: 9,991,193 km (0.114 R)
• M50: 10,289,192 km (0.086 R)
• M51: 11,105,548 km (0.088 R)
• M52: 11,295,238 km (0.049 R)
• M53: 12,504,138 km (0.118 R)
• M54: 12,701,308 km (0.057 R)
• M55: 12,825,175 km (0.117 R)
• M56: 13,098,939 km (0.103 R)
• M57: 13,249,135 km (0.105 R)
• M58: 13,677,733 km (0.06 R)
• M59: 13,906,468 km (0.075 R)
• M60: 14,419,290 km (0.086 R)
• M61: 14,548,393 km (0.114 R)
• M62: 15,068,994 km (0.074 R)
• M63: 15,200,191 km (0.11 R)
• M64: 15,968,077 km (0.105 R)
• M65: 16,101,817 km (0.108 R)
• M66: 16,343,268 km (0.045 R)
• M67: 16,694,374 km (0.075 R)
• M68: 16,884,513 km (0.106 R)
• M69: 17,956,532 km (0.099 R)
• M70: 18,067,683 km (0.1 R)
• M71: 18,179,133 km (0.031 R)
• M72: 18,402,782 km (0.113 R)
• M73: 18,824,349 km (0.09 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: 524 - 15,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit