🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.59 AU - 0.91 AU

Year: 284 Days

Day: 37.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.63 AU - 2.51 AU

Year: 1300 Days

Day: 47.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,736,328 km

• M1: 1,060,799 km (0.064 R)

Asteroid Belt

Center: 3.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 13.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.1 AU - 5.62 AU

Year: 5417 Days

Day: 9.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,736,328 km

• M1: 220,956 km (0.12 R)
• M2: 307,872 km (0.1 R)
• M3: 438,172 km (0.093 R)
• M4: 876,494 km (0.106 R)
• M5: 1,027,289 km (0.077 R)
• M6: 1,187,508 km (0.096 R)
• M7: 1,404,275 km (0.111 R)
• M8: 1,841,999 km (0.082 R)
• M9: 2,341,207 km (0.089 R)
• M10: 2,576,524 km (0.103 R)
• M11: 2,923,591 km (0.079 R)
• M12: 3,070,945 km (0.083 R)
• M13: 3,156,216 km (0.099 R)
• M14: 3,242,384 km (0.077 R)
• M15: 3,776,299 km (0.1 R)
• M16: 3,914,079 km (0.111 R)
• M17: 4,030,316 km (0.067 R)
• M18: 4,242,296 km (0.043 R)
• M19: 4,530,871 km (0.102 R)
• M20: 5,026,339 km (0.119 R)
• M21: 5,383,579 km (0.035 R)
• M22: 5,539,160 km (0.11 R)
• M23: 6,339,808 km (0.077 R)
• M24: 7,205,381 km (0.056 R)
• M25: 7,637,570 km (0.053 R)
• M26: 7,871,541 km (0.108 R)
• M27: 8,376,733 km (0.093 R)
• M28: 8,527,228 km (0.097 R)
• M29: 9,324,884 km (0.095 R)
• M30: 9,449,798 km (0.111 R)
• M31: 9,575,161 km (0.081 R)
• M32: 9,954,841 km (0.081 R)
• M33: 10,533,485 km (0.086 R)
• M34: 11,222,533 km (0.075 R)
• M35: 11,723,536 km (0.041 R)
• M36: 12,027,818 km (0.038 R)
• M37: 12,197,911 km (0.082 R)
• M38: 12,747,683 km (0.062 R)
• M39: 13,587,675 km (0.101 R)
• M40: 13,800,553 km (0.118 R)
• M41: 14,085,986 km (0.11 R)
• M42: 14,265,354 km (0.088 R)
• M43: 14,917,600 km (0.083 R)
• M44: 15,137,210 km (0.1 R)
• M45: 15,394,668 km (0.11 R)
• M46: 15,765,222 km (0.116 R)
• M47: 15,951,471 km (0.113 R)
• M48: 16,326,364 km (0.114 R)
• M49: 16,704,098 km (0.072 R)
• M50: 17,008,530 km (0.076 R)
• M51: 17,161,269 km (0.08 R)
• M52: 17,661,225 km (0.12 R)
• M53: 17,777,313 km (0.03 R)
• M54: 18,244,059 km (0.031 R)
• M55: 18,912,312 km (0.048 R)
• M56: 20,030,257 km (0.12 R)
• M57: 20,394,229 km (0.115 R)
• M58: 21,293,013 km (0.053 R)
• M59: 22,539,462 km (0.093 R)
• M60: 23,086,991 km (0.11 R)
• M61: 23,426,129 km (0.083 R)
• M62: 23,553,736 km (0.107 R)
• M63: 23,980,688 km (0.115 R)
• M64: 24,410,184 km (0.101 R)
• M65: 24,582,820 km (0.113 R)
• M66: 24,972,373 km (0.097 R)
• M67: 26,817,961 km (0.112 R)
• M68: 26,951,403 km (0.085 R)
• M69: 27,085,143 km (0.092 R)
• M70: 28,479,994 km (0.111 R)
• M71: 28,661,606 km (0.044 R)
• M72: 29,483,945 km (0.053 R)
• M73: 29,898,032 km (0.112 R)
• M74: 30,036,410 km (0.11 R)
• M75: 30,360,289 km (0.072 R)
• M76: 30,638,841 km (0.087 R)
• M77: 31,338,959 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.8

Radius: 13.9

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.2 AU - 6.1 AU

Year: 5863 Days

Day: 8.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 29,736,328 km

• M1: 289,771 km (0.084 R)
• M2: 640,279 km (0.081 R)
• M3: 1,024,895 km (0.112 R)
• M4: 1,178,682 km (0.093 R)
• M5: 1,432,699 km (0.088 R)
• M6: 1,526,646 km (0.097 R)
• M7: 2,011,942 km (0.111 R)
• M8: 2,136,258 km (0.052 R)
• M9: 2,245,015 km (0.106 R)
• M10: 2,392,968 km (0.072 R)
• M11: 2,487,214 km (0.039 R)
• M12: 2,582,658 km (0.094 R)
• M13: 3,120,013 km (0.1 R)
• M14: 3,779,889 km (0.1 R)
• M15: 4,366,612 km (0.052 R)
• M16: 5,324,936 km (0.043 R)
• M17: 5,524,350 km (0.085 R)
• M18: 6,215,792 km (0.1 R)
• M19: 6,373,168 km (0.071 R)
• M20: 6,772,595 km (0.115 R)
• M21: 6,880,455 km (0.119 R)
• M22: 7,152,723 km (0.112 R)
• M23: 7,456,407 km (0.057 R)
• M24: 7,934,073 km (0.111 R)
• M25: 8,537,999 km (0.057 R)
• M26: 8,801,292 km (0.082 R)
• M27: 9,912,205 km (0.045 R)
• M28: 10,035,025 km (0.106 R)
• M29: 10,313,128 km (0.062 R)
• M30: 11,003,671 km (0.053 R)
• M31: 11,483,133 km (0.066 R)
• M32: 11,612,086 km (0.099 R)
• M33: 12,561,883 km (0.089 R)
• M34: 12,661,515 km (0.083 R)
• M35: 13,844,086 km (0.074 R)
• M36: 13,981,417 km (0.117 R)
• M37: 14,292,281 km (0.109 R)
• M38: 14,605,390 km (0.04 R)
• M39: 14,780,419 km (0.086 R)
• M40: 15,061,663 km (0.107 R)
• M41: 15,380,307 km (0.061 R)
• M42: 15,808,755 km (0.074 R)
• M43: 16,132,634 km (0.108 R)
• M44: 16,422,256 km (0.061 R)
• M45: 17,487,093 km (0.08 R)
• M46: 19,298,125 km (0.11 R)
• M47: 19,953,813 km (0.064 R)
• M48: 20,381,962 km (0.068 R)
• M49: 20,695,369 km (0.105 R)
• M50: 21,445,902 km (0.046 R)
• M51: 22,044,742 km (0.1 R)
• M52: 22,447,011 km (0.038 R)
• M53: 22,568,185 km (0.064 R)
• M54: 22,730,050 km (0.043 R)
• M55: 23,299,719 km (0.06 R)
• M56: 23,627,338 km (0.065 R)
• M57: 23,874,175 km (0.11 R)
• M58: 24,163,048 km (0.098 R)
• M59: 24,287,214 km (0.071 R)
• M60: 25,498,807 km (0.079 R)
• M61: 25,667,404 km (0.062 R)
• M62: 26,303,195 km (0.096 R)
• M63: 26,772,783 km (0.054 R)
• M64: 28,197,852 km (0.07 R)
• M65: 28,897,821 km (0.087 R)
• M66: 29,117,730 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit