🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.82 AU - 0.86 AU

Year: 283 Days

Day: 21.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.94 AU - 0.98 AU

Year: 345 Days

Day: 21.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,408,073 km

• M1: 117,285 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.73 AU - 1.77 AU

Year: 850 Days

Day: 13.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,408,073 km

• M1: 438,023 km (0.083 R)
• M2: 777,311 km (0.048 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.15 AU - 3.37 AU

Year: 1683 Days

Day: 14.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 12.2

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.28 AU - 5.22 AU

Year: 3800 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,408,073 km

• M1: 294,708 km (0.118 R)
• M2: 484,847 km (0.102 R)
• M3: 574,605 km (0.076 R)
• M4: 671,246 km (0.107 R)
• M5: 806,482 km (0.111 R)
• M6: 963,111 km (0.12 R)
• M7: 1,106,127 km (0.074 R)
• M8: 1,193,193 km (0.115 R)
• M9: 1,308,533 km (0.103 R)
• M10: 1,427,912 km (0.117 R)
• M11: 1,509,592 km (0.066 R)
• M12: 1,750,145 km (0.119 R)
• M13: 1,942,828 km (0.117 R)
• M14: 2,189,664 km (0.092 R)
• M15: 2,349,285 km (0.057 R)
• M16: 2,629,631 km (0.051 R)
• M17: 2,799,575 km (0.084 R)
• M18: 3,044,017 km (0.062 R)
• M19: 3,405,296 km (0.093 R)
• M20: 3,647,495 km (0.053 R)
• M21: 3,837,933 km (0.074 R)
• M22: 4,328,166 km (0.06 R)
• M23: 4,529,824 km (0.059 R)
• M24: 4,796,856 km (0.033 R)
• M25: 5,175,039 km (0.04 R)
• M26: 5,628,620 km (0.053 R)
• M27: 6,230,602 km (0.052 R)
• M28: 6,321,557 km (0.054 R)
• M29: 6,412,962 km (0.038 R)
• M30: 6,550,891 km (0.049 R)
• M31: 6,736,392 km (0.091 R)
• M32: 7,017,935 km (0.09 R)
• M33: 8,157,572 km (0.101 R)
• M34: 8,558,644 km (0.059 R)
• M35: 8,761,648 km (0.085 R)
• M36: 8,863,674 km (0.106 R)
• M37: 9,069,072 km (0.041 R)
• M38: 9,721,169 km (0.032 R)
• M39: 10,226,810 km (0.107 R)
• M40: 10,307,443 km (0.102 R)
• M41: 10,469,308 km (0.073 R)
• M42: 10,550,539 km (0.081 R)
• M43: 10,686,524 km (0.105 R)
• M44: 11,347,148 km (0.057 R)
• M45: 11,738,646 km (0.117 R)
• M46: 12,277,048 km (0.103 R)
• M47: 12,997,811 km (0.117 R)
• M48: 13,085,326 km (0.098 R)
• M49: 13,554,913 km (0.113 R)
• M50: 13,761,957 km (0.09 R)
• M51: 14,000,117 km (0.083 R)
• M52: 14,631,569 km (0.047 R)
• M53: 14,722,525 km (0.115 R)
• M54: 15,272,297 km (0.09 R)
• M55: 16,486,583 km (0.05 R)
• M56: 16,771,268 km (0.09 R)
• M57: 17,217,219 km (0.109 R)
• M58: 17,764,149 km (0.096 R)
• M59: 17,958,476 km (0.115 R)
• M60: 18,284,001 km (0.091 R)
• M61: 18,776,029 km (0.109 R)
• M62: 18,874,913 km (0.118 R)
• M63: 19,873,628 km (0.049 R)
• M64: 20,075,436 km (0.118 R)
• M65: 20,176,564 km (0.075 R)
• M66: 20,311,800 km (0.064 R)
• M67: 20,481,145 km (0.073 R)
• M68: 20,650,939 km (0.034 R)
• M69: 21,266,235 km (0.075 R)
• M70: 21,714,430 km (0.114 R)
• M71: 21,922,222 km (0.095 R)
• M72: 22,026,491 km (0.08 R)
• M73: 22,130,761 km (0.088 R)
• M74: 22,444,917 km (0.052 R)
• M75: 22,620,096 km (0.068 R)
• M76: 23,254,241 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.9

Radius: 8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.13 AU - 6.43 AU

Year: 4454 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,408,073 km

• M1: 123,717 km (0.05 R)
• M2: 204,799 km (0.039 R)
• M3: 284,834 km (0.1 R)
• M4: 351,854 km (0.073 R)
• M5: 444,904 km (0.111 R)
• M6: 525,986 km (0.031 R)
• M7: 601,533 km (0.027 R)
• M8: 764,146 km (0.111 R)
• M9: 915,389 km (0.085 R)
• M10: 1,021,604 km (0.06 R)
• M11: 1,189,153 km (0.06 R)
• M12: 1,503,608 km (0.117 R)
• M13: 1,777,073 km (0.108 R)
• M14: 1,945,371 km (0.101 R)
• M15: 2,101,252 km (0.079 R)
• M16: 2,669,574 km (0.1 R)
• M17: 3,000,784 km (0.108 R)
• M18: 3,262,879 km (0.086 R)
• M19: 3,723,341 km (0.099 R)
• M20: 3,961,202 km (0.114 R)
• M21: 4,204,149 km (0.105 R)
• M22: 4,271,318 km (0.083 R)
• M23: 4,612,252 km (0.1 R)
• M24: 5,009,285 km (0.051 R)
• M25: 5,393,003 km (0.077 R)
• M26: 5,514,776 km (0.105 R)
• M27: 6,011,441 km (0.114 R)
• M28: 6,265,159 km (0.107 R)
• M29: 6,341,903 km (0.058 R)
• M30: 6,522,467 km (0.101 R)
• M31: 6,809,396 km (0.109 R)
• M32: 7,341,815 km (0.087 R)
• M33: 7,998,250 km (0.092 R)
• M34: 8,249,275 km (0.112 R)
• M35: 8,474,570 km (0.045 R)
• M36: 8,845,124 km (0.076 R)
• M37: 9,250,085 km (0.049 R)
• M38: 9,542,998 km (0.069 R)
• M39: 9,601,939 km (0.094 R)
• M40: 10,138,098 km (0.099 R)
• M41: 10,440,136 km (0.095 R)
• M42: 11,457,851 km (0.092 R)
• M43: 11,520,532 km (0.111 R)
• M44: 11,614,779 km (0.09 R)
• M45: 11,867,449 km (0.099 R)
• M46: 12,026,322 km (0.084 R)
• M47: 12,830,860 km (0.117 R)
• M48: 12,895,935 km (0.104 R)
• M49: 13,026,534 km (0.099 R)
• M50: 13,124,820 km (0.093 R)
• M51: 13,553,268 km (0.104 R)
• M52: 13,619,540 km (0.09 R)
• M53: 13,885,974 km (0.109 R)
• M54: 14,763,664 km (0.043 R)
• M55: 14,968,763 km (0.12 R)
• M56: 15,037,279 km (0.107 R)
• M57: 15,243,724 km (0.059 R)
• M58: 15,312,688 km (0.078 R)
• M59: 15,728,870 km (0.049 R)
• M60: 16,749,875 km (0.107 R)
• M61: 17,322,386 km (0.066 R)
• M62: 17,683,366 km (0.068 R)
• M63: 17,901,180 km (0.066 R)
• M64: 18,376,303 km (0.038 R)
• M65: 19,115,167 km (0.119 R)
• M66: 20,127,945 km (0.057 R)
• M67: 21,350,907 km (0.096 R)
• M68: 21,854,603 km (0.101 R)
• M69: 22,049,380 km (0.096 R)
• M70: 23,031,789 km (0.054 R)
• M71: 23,988,318 km (0.057 R)
• M72: 24,310,103 km (0.115 R)
• M73: 24,390,736 km (0.048 R)
• M74: 24,998,552 km (0.06 R)
• M75: 26,104,978 km (0.11 R)
• M76: 26,394,450 km (0.09 R)
• M77: 27,395,110 km (0.038 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit