🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 232 Days

Day: 16.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,942,553 km

• M1: 253,120 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.87 AU - 4.11 AU

Year: 2841 Days

Day: 25.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.25 AU - 5.31 AU

Year: 3725 Days

Day: 18.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.74 AU - 5.9 AU

Year: 3772 Days

Day: 37.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,942,553 km

• M1: 989,889 km (0.052 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.7

Radius: 8.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.08 AU - 6.64 AU

Year: 4423 Days

Day: 11.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,942,553 km

• M1: 180,415 km (0.079 R)
• M2: 326,123 km (0.1 R)
• M3: 639,680 km (0.103 R)
• M4: 701,764 km (0.106 R)
• M5: 910,602 km (0.101 R)
• M6: 1,043,445 km (0.097 R)
• M7: 1,106,875 km (0.097 R)
• M8: 1,249,292 km (0.114 R)
• M9: 1,637,498 km (0.096 R)
• M10: 2,021,815 km (0.12 R)
• M11: 2,129,077 km (0.114 R)
• M12: 2,279,572 km (0.102 R)
• M13: 2,363,198 km (0.052 R)
• M14: 2,419,446 km (0.108 R)
• M15: 2,916,560 km (0.111 R)
• M16: 3,053,293 km (0.119 R)
• M17: 3,349,197 km (0.095 R)
• M18: 3,508,668 km (0.06 R)
• M19: 3,605,608 km (0.048 R)
• M20: 3,802,179 km (0.098 R)
• M21: 4,002,192 km (0.102 R)
• M22: 4,120,524 km (0.102 R)
• M23: 4,257,107 km (0.067 R)
• M24: 4,377,982 km (0.079 R)
• M25: 4,447,545 km (0.049 R)
• M26: 4,623,023 km (0.114 R)
• M27: 4,818,697 km (0.076 R)
• M28: 5,273,624 km (0.099 R)
• M29: 5,440,725 km (0.104 R)
• M30: 5,837,608 km (0.077 R)
• M31: 6,029,841 km (0.076 R)
• M32: 6,088,035 km (0.077 R)
• M33: 6,282,961 km (0.117 R)
• M34: 6,460,384 km (0.114 R)
• M35: 6,559,567 km (0.119 R)
• M36: 6,619,257 km (0.106 R)
• M37: 6,920,846 km (0.103 R)
• M38: 7,600,170 km (0.047 R)
• M39: 7,705,038 km (0.064 R)
• M40: 7,958,457 km (0.09 R)
• M41: 8,107,606 km (0.108 R)
• M42: 8,193,176 km (0.071 R)
• M43: 8,451,980 km (0.091 R)
• M44: 8,625,963 km (0.057 R)
• M45: 8,867,115 km (0.054 R)
• M46: 9,536,116 km (0.101 R)
• M47: 10,014,081 km (0.114 R)
• M48: 10,152,011 km (0.1 R)
• M49: 10,360,251 km (0.081 R)
• M50: 10,663,486 km (0.114 R)
• M51: 10,898,803 km (0.118 R)
• M52: 11,016,986 km (0.096 R)
• M53: 11,183,338 km (0.072 R)
• M54: 11,326,504 km (0.055 R)
• M55: 11,687,184 km (0.088 R)
• M56: 11,808,209 km (0.082 R)
• M57: 12,100,523 km (0.117 R)
• M58: 12,173,976 km (0.083 R)
• M59: 12,444,598 km (0.112 R)
• M60: 13,041,793 km (0.087 R)
• M61: 13,268,134 km (0.088 R)
• M62: 13,318,698 km (0.101 R)
• M63: 13,394,545 km (0.119 R)
• M64: 13,470,391 km (0.101 R)
• M65: 13,827,032 km (0.046 R)
• M66: 14,057,862 km (0.091 R)
• M67: 15,046,404 km (0.105 R)
• M68: 15,204,679 km (0.071 R)
• M69: 15,469,467 km (0.09 R)
• M70: 15,629,088 km (0.104 R)
• M71: 15,762,529 km (0.111 R)
• M72: 16,489,575 km (0.083 R)
• M73: 16,871,049 km (0.049 R)
• M74: 17,145,113 km (0.041 R)
• M75: 17,282,743 km (0.11 R)
• M76: 17,448,497 km (0.077 R)
• M77: 17,920,628 km (0.101 R)
• M78: 18,144,277 km (0.037 R)
• M79: 18,284,600 km (0.116 R)
• M80: 18,679,239 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 12.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.61 AU - 8.77 AU

Year: 7601 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,942,553 km

• M1: 159,172 km (0.08 R)
• M2: 248,033 km (0.103 R)
• M3: 440,865 km (0.105 R)
• M4: 594,951 km (0.065 R)
• M5: 724,054 km (0.087 R)
• M6: 832,063 km (0.115 R)
• M7: 1,246,300 km (0.11 R)
• M8: 1,437,486 km (0.11 R)
• M9: 1,785,151 km (0.069 R)
• M10: 1,936,096 km (0.079 R)
• M11: 2,438,894 km (0.094 R)
• M12: 2,558,872 km (0.111 R)
• M13: 3,346,654 km (0.092 R)
• M14: 3,589,003 km (0.111 R)
• M15: 3,809,211 km (0.101 R)
• M16: 3,949,234 km (0.05 R)
• M17: 4,034,056 km (0.035 R)
• M18: 4,205,495 km (0.053 R)
• M19: 4,824,980 km (0.081 R)
• M20: 5,099,343 km (0.058 R)
• M21: 5,504,753 km (0.092 R)
• M22: 5,759,368 km (0.12 R)
• M23: 7,263,425 km (0.077 R)
• M24: 7,402,851 km (0.102 R)
• M25: 8,366,859 km (0.098 R)
• M26: 8,513,016 km (0.102 R)
• M27: 8,845,124 km (0.059 R)
• M28: 9,674,793 km (0.113 R)
• M29: 9,943,920 km (0.088 R)
• M30: 10,137,799 km (0.104 R)
• M31: 10,254,784 km (0.118 R)
• M32: 10,885,788 km (0.065 R)
• M33: 11,005,616 km (0.105 R)
• M34: 11,733,260 km (0.104 R)
• M35: 11,897,070 km (0.069 R)
• M36: 12,351,548 km (0.086 R)
• M37: 12,560,088 km (0.085 R)
• M38: 13,619,989 km (0.11 R)
• M39: 14,973,700 km (0.115 R)
• M40: 16,599,380 km (0.07 R)
• M41: 16,783,385 km (0.113 R)
• M42: 17,293,065 km (0.11 R)
• M43: 18,138,143 km (0.084 R)
• M44: 18,422,828 km (0.084 R)
• M45: 18,565,694 km (0.105 R)
• M46: 18,709,009 km (0.114 R)
• M47: 19,092,877 km (0.112 R)
• M48: 19,770,855 km (0.066 R)
• M49: 20,210,972 km (0.107 R)
• M50: 20,456,761 km (0.07 R)
• M51: 22,003,304 km (0.048 R)
• M52: 22,256,274 km (0.12 R)
• M53: 22,765,056 km (0.103 R)
• M54: 23,639,007 km (0.085 R)
• M55: 24,001,931 km (0.088 R)
• M56: 25,102,074 km (0.069 R)
• M57: 25,844,528 km (0.062 R)
• M58: 26,272,079 km (0.052 R)
• M59: 26,756,028 km (0.119 R)
• M60: 27,188,515 km (0.071 R)
• M61: 27,460,036 km (0.111 R)
• M62: 27,786,907 km (0.08 R)
• M63: 28,389,786 km (0.115 R)
• M64: 28,720,547 km (0.057 R)
• M65: 29,608,411 km (0.04 R)
• M66: 29,999,759 km (0.113 R)
• M67: 30,618,196 km (0.057 R)
• M68: 31,411,364 km (0.031 R)
• M69: 32,153,968 km (0.12 R)
• M70: 32,326,155 km (0.107 R)
• M71: 33,831,409 km (0.114 R)
• M72: 34,181,917 km (0.088 R)
• M73: 34,474,979 km (0.113 R)
• M74: 34,651,205 km (0.097 R)
• M75: 36,370,384 km (0.099 R)
• M76: 36,849,546 km (0.041 R)
• M77: 37,451,378 km (0.082 R)
• M78: 37,572,253 km (0.106 R)
• M79: 37,995,914 km (0.109 R)
• M80: 39,521,962 km (0.065 R)
• M81: 40,385,441 km (0.028 R)
• M82: 40,819,425 km (0.106 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit