🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.69 AU - 1.15 AU

Year: 324 Days

Day: 30.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,566,271 km

• M1: 89,310 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.02 AU - 1.04 AU

Year: 384 Days

Day: 29 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,566,271 km

• M1: 42,336 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.11 AU - 1.57 AU

Year: 569 Days

Day: 28.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,566,271 km

• M1: 190,737 km (0.058 R)
• M2: 235,617 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.03 AU - 2.19 AU

Year: 1125 Days

Day: 24.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,566,271 km

• M1: 78,539 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.32 AU - 3.14 AU

Year: 1656 Days

Day: 20 Hours

Environment

Temp: -93 °C

Axial Tilt: 162.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.6 AU - 4.56 AU

Year: 3025 Days

Day: 40.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.13 AU - 8.29 AU

Year: 6381 Days

Day: 5.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,566,271 km

• M1: 131,796 km (0.077 R)
• M2: 192,383 km (0.068 R)
• M3: 303,833 km (0.105 R)
• M4: 614,398 km (0.111 R)
• M5: 704,008 km (0.081 R)
• M6: 843,134 km (0.061 R)
• M7: 1,158,935 km (0.084 R)
• M8: 1,335,909 km (0.098 R)
• M9: 1,763,161 km (0.1 R)
• M10: 2,167,224 km (0.049 R)
• M11: 2,439,343 km (0.102 R)
• M12: 2,599,861 km (0.037 R)
• M13: 2,708,769 km (0.099 R)
• M14: 2,777,733 km (0.118 R)
• M15: 2,945,432 km (0.061 R)
• M16: 3,016,342 km (0.097 R)
• M17: 3,159,806 km (0.06 R)
• M18: 3,291,004 km (0.114 R)
• M19: 3,438,806 km (0.092 R)
• M20: 3,634,331 km (0.094 R)
• M21: 3,771,961 km (0.107 R)
• M22: 4,307,072 km (0.059 R)
• M23: 4,501,550 km (0.061 R)
• M24: 4,567,073 km (0.037 R)
• M25: 4,665,958 km (0.07 R)
• M26: 4,832,460 km (0.107 R)
• M27: 5,205,408 km (0.101 R)
• M28: 5,552,624 km (0.094 R)
• M29: 6,416,402 km (0.071 R)
• M30: 6,807,451 km (0.085 R)
• M31: 6,977,544 km (0.041 R)
• M32: 7,053,540 km (0.08 R)
• M33: 7,110,686 km (0.111 R)
• M34: 7,321,619 km (0.106 R)
• M35: 8,326,767 km (0.114 R)
• M36: 8,897,034 km (0.047 R)
• M37: 9,041,546 km (0.101 R)
• M38: 9,291,075 km (0.062 R)
• M39: 9,353,906 km (0.055 R)
• M40: 9,733,286 km (0.083 R)
• M41: 9,924,921 km (0.055 R)
• M42: 10,616,512 km (0.091 R)
• M43: 10,682,186 km (0.084 R)
• M44: 10,923,936 km (0.095 R)
• M45: 11,056,629 km (0.08 R)
• M46: 11,278,931 km (0.064 R)
• M47: 11,795,792 km (0.102 R)
• M48: 12,389,396 km (0.071 R)
• M49: 12,481,698 km (0.108 R)
• M50: 12,713,126 km (0.068 R)
• M51: 12,992,874 km (0.09 R)
• M52: 13,748,493 km (0.111 R)
• M53: 14,373,064 km (0.107 R)
• M54: 14,664,481 km (0.115 R)
• M55: 15,351,883 km (0.117 R)
• M56: 15,475,750 km (0.091 R)
• M57: 15,649,732 km (0.091 R)
• M58: 15,874,279 km (0.115 R)
• M59: 16,630,945 km (0.036 R)
• M60: 16,783,535 km (0.091 R)
• M61: 16,936,723 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 8.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.06 AU - 12.76 AU

Year: 12330 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,566,271 km

• M1: 469,438 km (0.088 R)
• M2: 598,840 km (0.082 R)
• M3: 660,325 km (0.068 R)
• M4: 724,353 km (0.119 R)
• M5: 790,625 km (0.115 R)
• M6: 1,020,856 km (0.103 R)
• M7: 1,115,103 km (0.079 R)
• M8: 1,312,721 km (0.1 R)
• M9: 1,543,252 km (0.08 R)
• M10: 2,360,654 km (0.078 R)
• M11: 2,615,719 km (0.102 R)
• M12: 3,069,898 km (0.049 R)
• M13: 3,320,325 km (0.097 R)
• M14: 3,376,873 km (0.074 R)
• M15: 3,462,293 km (0.062 R)
• M16: 3,870,695 km (0.106 R)
• M17: 3,930,385 km (0.073 R)
• M18: 4,020,293 km (0.053 R)
• M19: 4,294,356 km (0.055 R)
• M20: 4,449,340 km (0.079 R)
• M21: 4,701,113 km (0.118 R)
• M22: 5,284,545 km (0.096 R)
• M23: 5,584,937 km (0.069 R)
• M24: 5,856,607 km (0.094 R)
• M25: 6,483,721 km (0.078 R)
• M26: 6,590,235 km (0.045 R)
• M27: 6,661,593 km (0.063 R)
• M28: 6,949,719 km (0.113 R)
• M29: 8,489,679 km (0.11 R)
• M30: 8,841,533 km (0.05 R)
• M31: 9,118,439 km (0.077 R)
• M32: 9,925,220 km (0.072 R)
• M33: 11,391,429 km (0.102 R)
• M34: 12,391,341 km (0.068 R)
• M35: 13,283,543 km (0.057 R)
• M36: 15,035,184 km (0.074 R)
• M37: 15,223,827 km (0.12 R)
• M38: 15,508,063 km (0.12 R)
• M39: 15,650,929 km (0.117 R)
• M40: 16,034,049 km (0.117 R)
• M41: 16,130,241 km (0.092 R)
• M42: 16,760,497 km (0.038 R)
• M43: 17,646,415 km (0.086 R)
• M44: 18,145,175 km (0.102 R)
• M45: 18,699,285 km (0.059 R)
• M46: 19,309,944 km (0.086 R)
• M47: 20,917,672 km (0.088 R)
• M48: 21,604,625 km (0.075 R)
• M49: 21,657,882 km (0.052 R)
• M50: 22,031,129 km (0.064 R)
• M51: 22,084,535 km (0.103 R)
• M52: 22,675,896 km (0.098 R)
• M53: 22,892,214 km (0.116 R)
• M54: 23,436,152 km (0.094 R)
• M55: 25,541,144 km (0.091 R)
• M56: 25,879,085 km (0.113 R)
• M57: 26,161,676 km (0.115 R)
• M58: 28,927,441 km (0.048 R)
• M59: 29,279,594 km (0.052 R)
• M60: 29,574,153 km (0.083 R)
• M61: 29,692,335 km (0.039 R)
• M62: 30,583,041 km (0.106 R)
• M63: 32,573,740 km (0.078 R)
• M64: 33,615,390 km (0.097 R)
• M65: 33,738,658 km (0.113 R)
• M66: 33,862,076 km (0.093 R)
• M67: 38,791,326 km (0.11 R)
• M68: 39,829,835 km (0.095 R)
• M69: 40,614,625 km (0.076 R)
• M70: 41,338,679 km (0.078 R)
• M71: 41,735,263 km (0.039 R)
• M72: 44,209,312 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 13,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit