🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.49 AU - 0.59 AU

Year: 260 Days

Day: 39.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 8.8

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.84 AU - 0.92 AU

Year: 542 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,355,786 km

• M1: 114,442 km (0.067 R)
• M2: 174,880 km (0.043 R)
• M3: 264,639 km (0.114 R)
• M4: 325,675 km (0.071 R)
• M5: 459,415 km (0.101 R)
• M6: 574,755 km (0.067 R)
• M7: 660,026 km (0.063 R)
• M8: 746,045 km (0.069 R)
• M9: 866,770 km (0.085 R)
• M10: 925,263 km (0.091 R)
• M11: 1,027,289 km (0.106 R)
• M12: 1,094,308 km (0.064 R)
• M13: 1,197,830 km (0.113 R)
• M14: 1,419,983 km (0.065 R)
• M15: 1,538,913 km (0.089 R)
• M16: 1,610,870 km (0.098 R)
• M17: 1,758,074 km (0.099 R)
• M18: 1,969,456 km (0.04 R)
• M19: 2,041,712 km (0.06 R)
• M20: 2,115,015 km (0.106 R)
• M21: 2,239,031 km (0.027 R)
• M22: 2,327,294 km (0.094 R)
• M23: 2,658,803 km (0.059 R)
• M24: 2,806,456 km (0.113 R)
• M25: 2,915,662 km (0.071 R)
• M26: 3,054,041 km (0.099 R)
• M27: 3,117,171 km (0.059 R)
• M28: 3,258,690 km (0.054 R)
• M29: 3,344,709 km (0.055 R)
• M30: 3,475,308 km (0.119 R)
• M31: 3,711,374 km (0.05 R)
• M32: 3,831,501 km (0.044 R)
• M33: 4,014,010 km (0.111 R)
• M34: 4,075,495 km (0.117 R)
• M35: 4,152,837 km (0.099 R)
• M36: 4,261,894 km (0.089 R)
• M37: 4,324,575 km (0.092 R)
• M38: 4,395,634 km (0.116 R)
• M39: 4,498,707 km (0.104 R)
• M40: 4,626,913 km (0.103 R)
• M41: 4,748,236 km (0.1 R)
• M42: 4,829,618 km (0.097 R)
• M43: 5,277,364 km (0.085 R)
• M44: 5,429,655 km (0.085 R)
• M45: 5,531,980 km (0.082 R)
• M46: 5,703,868 km (0.116 R)
• M47: 5,956,389 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.5

Radius: 11.1

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.28 AU - 1.28 AU

Year: 950 Days

Day: 8.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 9,355,786 km

• M1: 184,454 km (0.064 R)
• M2: 295,456 km (0.104 R)
• M3: 410,945 km (0.115 R)
• M4: 529,876 km (0.051 R)
• M5: 645,066 km (0.066 R)
• M6: 806,931 km (0.114 R)
• M7: 883,675 km (0.076 R)
• M8: 1,058,854 km (0.074 R)
• M9: 1,136,645 km (0.076 R)
• M10: 1,298,510 km (0.06 R)
• M11: 1,460,225 km (0.088 R)
• M12: 1,596,209 km (0.081 R)
• M13: 1,761,814 km (0.066 R)
• M14: 1,942,080 km (0.039 R)
• M15: 2,164,681 km (0.103 R)
• M16: 2,433,359 km (0.106 R)
• M17: 2,762,325 km (0.058 R)
• M18: 2,922,245 km (0.053 R)
• M19: 3,219,795 km (0.11 R)
• M20: 3,303,719 km (0.117 R)
• M21: 3,613,836 km (0.09 R)
• M22: 3,733,963 km (0.112 R)
• M23: 3,900,016 km (0.114 R)
• M24: 4,079,833 km (0.081 R)
• M25: 4,250,973 km (0.107 R)
• M26: 4,436,175 km (0.115 R)
• M27: 4,600,434 km (0.098 R)
• M28: 4,814,658 km (0.089 R)
• M29: 4,898,732 km (0.054 R)
• M30: 5,019,906 km (0.066 R)
• M31: 5,142,128 km (0.103 R)
• M32: 5,501,910 km (0.103 R)
• M33: 5,577,457 km (0.106 R)
• M34: 5,653,304 km (0.081 R)
• M35: 5,985,860 km (0.105 R)
• M36: 6,180,786 km (0.094 R)
• M37: 6,259,325 km (0.063 R)
• M38: 6,364,492 km (0.042 R)
• M39: 6,496,886 km (0.103 R)
• M40: 6,616,863 km (0.1 R)
• M41: 6,804,908 km (0.103 R)
• M42: 6,899,603 km (0.103 R)
• M43: 7,255,198 km (0.082 R)
• M44: 7,338,075 km (0.099 R)
• M45: 7,490,964 km (0.052 R)
• M46: 7,560,826 km (0.029 R)
• M47: 7,828,157 km (0.107 R)
• M48: 8,012,911 km (0.066 R)
• M49: 8,112,842 km (0.032 R)
• M50: 8,590,359 km (0.065 R)
• M51: 9,226,149 km (0.066 R)
• M52: 9,346,127 km (0.113 R)
• M53: 9,542,100 km (0.111 R)
• M54: 9,754,828 km (0.047 R)
• M55: 9,861,791 km (0.073 R)
• M56: 9,999,870 km (0.105 R)
• M57: 10,324,497 km (0.109 R)
• M58: 10,433,554 km (0.098 R)
• M59: 10,542,910 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.1

Radius: 9.1

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.8 AU - 4.38 AU

Year: 4462 Days

Day: 14.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 60.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 9,355,786 km

• M1: 121,773 km (0.108 R)
• M2: 214,972 km (0.114 R)
• M3: 322,234 km (0.049 R)
• M4: 426,504 km (0.093 R)
• M5: 506,538 km (0.1 R)
• M6: 592,258 km (0.113 R)
• M7: 758,162 km (0.12 R)
• M8: 835,803 km (0.116 R)
• M9: 939,624 km (0.091 R)
• M10: 1,199,625 km (0.057 R)
• M11: 1,372,112 km (0.027 R)
• M12: 2,188,916 km (0.115 R)
• M13: 2,253,393 km (0.065 R)
• M14: 3,241,187 km (0.034 R)
• M15: 3,333,789 km (0.067 R)
• M16: 3,789,763 km (0.057 R)
• M17: 3,848,256 km (0.103 R)
• M18: 4,124,712 km (0.096 R)
• M19: 4,718,317 km (0.045 R)
• M20: 4,802,241 km (0.108 R)
• M21: 4,886,764 km (0.114 R)
• M22: 5,426,064 km (0.077 R)
• M23: 5,781,210 km (0.102 R)
• M24: 5,961,625 km (0.112 R)
• M25: 6,304,802 km (0.116 R)
• M26: 6,560,764 km (0.078 R)
• M27: 6,701,685 km (0.103 R)
• M28: 7,568,904 km (0.088 R)
• M29: 7,741,540 km (0.117 R)
• M30: 8,141,266 km (0.104 R)
• M31: 8,343,672 km (0.097 R)
• M32: 8,676,078 km (0.082 R)
• M33: 8,753,420 km (0.036 R)
• M34: 8,830,912 km (0.119 R)
• M35: 8,960,763 km (0.038 R)
• M36: 9,117,392 km (0.099 R)
• M37: 9,380,385 km (0.11 R)
• M38: 9,779,512 km (0.07 R)
• M39: 10,157,247 km (0.111 R)
• M40: 10,320,608 km (0.036 R)
• M41: 10,512,242 km (0.069 R)
• M42: 11,972,467 km (0.069 R)
• M43: 12,087,358 km (0.112 R)
• M44: 12,231,571 km (0.097 R)
• M45: 12,405,403 km (0.075 R)
• M46: 12,550,813 km (0.111 R)
• M47: 12,784,784 km (0.103 R)
• M48: 13,256,915 km (0.1 R)
• M49: 13,555,063 km (0.092 R)
• M50: 13,825,087 km (0.031 R)
• M51: 14,309,784 km (0.086 R)
• M52: 14,493,042 km (0.034 R)
• M53: 15,358,166 km (0.086 R)
• M54: 15,483,080 km (0.063 R)
• M55: 16,081,173 km (0.111 R)
• M56: 16,399,068 km (0.072 R)
• M57: 16,783,236 km (0.049 R)
• M58: 16,879,876 km (0.107 R)
• M59: 16,976,516 km (0.116 R)
• M60: 17,365,171 km (0.103 R)
• M61: 17,495,321 km (0.113 R)
• M62: 19,690,221 km (0.094 R)
• M63: 19,962,041 km (0.088 R)
• M64: 20,612,791 km (0.113 R)
• M65: 20,992,770 km (0.116 R)
• M66: 21,062,034 km (0.103 R)
• M67: 21,340,136 km (0.069 R)
• M68: 21,444,705 km (0.041 R)
• M69: 21,864,926 km (0.083 R)
• M70: 23,320,662 km (0.089 R)
• M71: 23,536,233 km (0.114 R)
• M72: 23,716,498 km (0.078 R)
• M73: 23,824,807 km (0.104 R)
• M74: 24,369,044 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 12.4

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.09 AU - 4.77 AU

Year: 5111 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 9,355,786 km

• M1: 158,424 km (0.08 R)
• M2: 263,292 km (0.052 R)
• M3: 366,365 km (0.061 R)
• M4: 449,542 km (0.057 R)
• M5: 565,779 km (0.107 R)
• M6: 657,034 km (0.112 R)
• M7: 743,053 km (0.081 R)
• M8: 1,045,988 km (0.071 R)
• M9: 1,270,086 km (0.087 R)
• M10: 1,445,115 km (0.082 R)
• M11: 1,688,960 km (0.083 R)
• M12: 1,922,333 km (0.083 R)
• M13: 2,026,902 km (0.104 R)
• M14: 2,108,732 km (0.08 R)
• M15: 2,301,114 km (0.073 R)
• M16: 2,438,595 km (0.068 R)
• M17: 2,785,064 km (0.104 R)
• M18: 3,006,319 km (0.062 R)
• M19: 3,938,164 km (0.077 R)
• M20: 4,197,716 km (0.032 R)
• M21: 4,377,383 km (0.082 R)
• M22: 4,909,653 km (0.104 R)
• M23: 5,032,024 km (0.037 R)
• M24: 5,279,758 km (0.045 R)
• M25: 5,905,077 km (0.107 R)
• M26: 6,083,098 km (0.092 R)
• M27: 6,505,114 km (0.083 R)
• M28: 6,750,604 km (0.113 R)
• M29: 7,087,050 km (0.1 R)
• M30: 7,187,729 km (0.093 R)
• M31: 7,276,291 km (0.107 R)
• M32: 7,724,336 km (0.063 R)
• M33: 7,997,502 km (0.086 R)
• M34: 8,420,116 km (0.062 R)
• M35: 8,500,151 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit