🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 262 Days

Day: 40.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,743,752 km

• M1: 50,414 km (0.032 R)
• M2: 230,381 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.92 AU - 1.28 AU

Year: 430 Days

Day: 22.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.31 AU - 1.35 AU

Year: 572 Days

Day: 28.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.32 AU - 1.42 AU

Year: 598 Days

Day: 26.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,743,752 km

• M1: 144,811 km (0.068 R)
• M2: 802,293 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.44 AU - 2.76 AU

Year: 1563 Days

Day: 37.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,743,752 km

• M1: 820,844 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.59 AU - 3.79 AU

Year: 2124 Days

Day: 24.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.3

Radius: 10.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.61 AU - 7.79 AU

Year: 7202 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,743,752 km

• M1: 266,434 km (0.103 R)
• M2: 392,844 km (0.058 R)
• M3: 510,129 km (0.061 R)
• M4: 641,176 km (0.066 R)
• M5: 811,868 km (0.12 R)
• M6: 1,043,595 km (0.082 R)
• M7: 1,215,483 km (0.058 R)
• M8: 1,329,925 km (0.086 R)
• M9: 1,413,999 km (0.11 R)
• M10: 1,731,895 km (0.071 R)
• M11: 1,843,046 km (0.058 R)
• M12: 1,918,443 km (0.105 R)
• M13: 2,291,241 km (0.107 R)
• M14: 2,372,622 km (0.119 R)
• M15: 2,455,051 km (0.109 R)
• M16: 2,729,712 km (0.081 R)
• M17: 2,838,171 km (0.104 R)
• M18: 3,401,407 km (0.104 R)
• M19: 3,636,575 km (0.095 R)
• M20: 4,322,930 km (0.075 R)
• M21: 4,603,725 km (0.08 R)
• M22: 4,890,354 km (0.03 R)
• M23: 5,453,890 km (0.093 R)
• M24: 5,646,422 km (0.096 R)
• M25: 5,757,424 km (0.071 R)
• M26: 6,496,587 km (0.071 R)
• M27: 6,907,083 km (0.071 R)
• M28: 7,508,168 km (0.086 R)
• M29: 7,599,721 km (0.052 R)
• M30: 8,094,741 km (0.081 R)
• M31: 9,246,196 km (0.04 R)
• M32: 9,443,216 km (0.036 R)
• M33: 9,575,311 km (0.066 R)
• M34: 10,075,865 km (0.091 R)
• M35: 10,210,952 km (0.048 R)
• M36: 10,653,762 km (0.115 R)
• M37: 10,791,242 km (0.067 R)
• M38: 11,033,292 km (0.114 R)
• M39: 11,137,711 km (0.078 R)
• M40: 11,347,298 km (0.055 R)
• M41: 11,593,536 km (0.106 R)
• M42: 12,595,842 km (0.112 R)
• M43: 12,814,404 km (0.094 R)
• M44: 12,997,362 km (0.118 R)
• M45: 13,181,218 km (0.103 R)
• M46: 13,477,123 km (0.083 R)
• M47: 13,625,972 km (0.108 R)
• M48: 14,038,115 km (0.061 R)
• M49: 14,836,070 km (0.111 R)
• M50: 14,912,963 km (0.067 R)
• M51: 15,492,954 km (0.105 R)
• M52: 17,075,699 km (0.091 R)
• M53: 17,804,690 km (0.068 R)
• M54: 18,049,881 km (0.064 R)
• M55: 18,131,860 km (0.031 R)
• M56: 18,461,125 km (0.118 R)
• M57: 18,792,335 km (0.061 R)
• M58: 19,083,901 km (0.102 R)
• M59: 19,713,409 km (0.052 R)
• M60: 20,734,863 km (0.053 R)
• M61: 21,642,773 km (0.092 R)
• M62: 21,773,521 km (0.077 R)
• M63: 21,991,934 km (0.049 R)
• M64: 22,873,365 km (0.04 R)
• M65: 23,586,797 km (0.052 R)
• M66: 23,811,194 km (0.109 R)
• M67: 24,262,231 km (0.094 R)
• M68: 25,264,238 km (0.118 R)
• M69: 25,356,091 km (0.068 R)
• M70: 25,494,020 km (0.079 R)
• M71: 25,955,380 km (0.086 R)
• M72: 26,699,330 km (0.094 R)
• M73: 27,356,065 km (0.094 R)
• M74: 27,733,650 km (0.071 R)
• M75: 28,303,319 km (0.059 R)
• M76: 28,589,649 km (0.063 R)
• M77: 30,914,550 km (0.057 R)
• M78: 31,455,944 km (0.043 R)
• M79: 31,950,814 km (0.11 R)
• M80: 32,647,791 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.7

Radius: 13.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.42 AU - 9.42 AU

Year: 8309 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,743,752 km

• M1: 183,557 km (0.081 R)
• M2: 550,071 km (0.057 R)
• M3: 690,843 km (0.106 R)
• M4: 1,126,622 km (0.101 R)
• M5: 1,700,180 km (0.099 R)
• M6: 1,837,062 km (0.069 R)
• M7: 2,018,823 km (0.051 R)
• M8: 2,185,625 km (0.101 R)
• M9: 2,466,570 km (0.112 R)
• M10: 2,759,482 km (0.116 R)
• M11: 2,875,121 km (0.106 R)
• M12: 3,159,806 km (0.048 R)
• M13: 3,379,266 km (0.098 R)
• M14: 3,731,120 km (0.095 R)
• M15: 4,227,486 km (0.091 R)
• M16: 4,634,392 km (0.06 R)
• M17: 5,139,435 km (0.119 R)
• M18: 5,456,882 km (0.111 R)
• M19: 5,840,301 km (0.117 R)
• M20: 6,355,067 km (0.108 R)
• M21: 7,074,932 km (0.108 R)
• M22: 7,493,357 km (0.113 R)
• M23: 7,853,739 km (0.061 R)
• M24: 8,052,704 km (0.113 R)
• M25: 8,591,555 km (0.103 R)
• M26: 9,668,810 km (0.096 R)
• M27: 9,775,323 km (0.115 R)
• M28: 10,205,417 km (0.059 R)
• M29: 10,422,783 km (0.096 R)
• M30: 10,714,947 km (0.059 R)
• M31: 11,270,105 km (0.113 R)
• M32: 11,872,835 km (0.09 R)
• M33: 12,293,205 km (0.074 R)
• M34: 12,524,633 km (0.072 R)
• M35: 14,671,512 km (0.106 R)
• M36: 14,794,182 km (0.109 R)
• M37: 14,917,152 km (0.112 R)
• M38: 15,703,737 km (0.077 R)
• M39: 16,418,965 km (0.114 R)
• M40: 16,973,075 km (0.04 R)
• M41: 17,707,002 km (0.092 R)
• M42: 18,539,515 km (0.104 R)
• M43: 18,849,481 km (0.092 R)
• M44: 20,061,074 km (0.047 R)
• M45: 21,995,674 km (0.12 R)
• M46: 22,370,866 km (0.116 R)
• M47: 23,127,681 km (0.107 R)
• M48: 23,509,156 km (0.079 R)
• M49: 23,604,898 km (0.119 R)
• M50: 23,700,791 km (0.085 R)
• M51: 23,796,683 km (0.065 R)
• M52: 24,133,727 km (0.099 R)
• M53: 25,056,297 km (0.06 R)
• M54: 25,153,984 km (0.099 R)
• M55: 26,337,304 km (0.089 R)
• M56: 26,735,832 km (0.112 R)
• M57: 27,236,686 km (0.084 R)
• M58: 27,538,724 km (0.036 R)
• M59: 27,943,237 km (0.094 R)
• M60: 28,655,771 km (0.082 R)
• M61: 29,014,208 km (0.081 R)
• M62: 29,528,974 km (0.083 R)
• M63: 29,994,822 km (0.094 R)
• M64: 30,358,943 km (0.071 R)
• M65: 30,567,632 km (0.104 R)
• M66: 31,670,916 km (0.088 R)
• M67: 32,573,740 km (0.039 R)
• M68: 33,055,146 km (0.107 R)
• M69: 34,187,452 km (0.119 R)
• M70: 35,497,032 km (0.115 R)
• M71: 35,661,888 km (0.097 R)
• M72: 35,992,500 km (0.106 R)
• M73: 36,601,064 km (0.12 R)
• M74: 36,990,018 km (0.12 R)
• M75: 37,157,269 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 8.5

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.96 AU - 14.16 AU

Year: 14652 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,743,752 km

• M1: 277,205 km (0.101 R)
• M2: 389,852 km (0.071 R)
• M3: 519,853 km (0.102 R)
• M4: 723,605 km (0.104 R)
• M5: 930,948 km (0.044 R)
• M6: 1,110,615 km (0.064 R)
• M7: 1,452,147 km (0.07 R)
• M8: 1,688,661 km (0.091 R)
• M9: 1,797,867 km (0.119 R)
• M10: 1,966,015 km (0.096 R)
• M11: 2,378,606 km (0.095 R)
• M12: 2,532,393 km (0.075 R)
• M13: 3,113,431 km (0.095 R)
• M14: 3,914,079 km (0.048 R)
• M15: 4,169,891 km (0.081 R)
• M16: 4,582,931 km (0.098 R)
• M17: 4,930,746 km (0.101 R)
• M18: 5,367,422 km (0.113 R)
• M19: 5,692,797 km (0.111 R)
• M20: 5,982,868 km (0.071 R)
• M21: 6,707,221 km (0.066 R)
• M22: 7,549,457 km (0.109 R)
• M23: 7,730,919 km (0.083 R)
• M24: 7,959,953 km (0.086 R)
• M25: 8,612,948 km (0.099 R)
• M26: 8,850,360 km (0.115 R)
• M27: 8,945,953 km (0.066 R)
• M28: 10,622,496 km (0.089 R)
• M29: 10,979,586 km (0.111 R)
• M30: 11,133,822 km (0.063 R)
• M31: 11,548,656 km (0.067 R)
• M32: 12,233,515 km (0.074 R)
• M33: 13,258,111 km (0.119 R)
• M34: 13,312,864 km (0.067 R)
• M35: 13,422,370 km (0.039 R)
• M36: 13,477,272 km (0.12 R)
• M37: 13,697,779 km (0.097 R)
• M38: 15,216,497 km (0.102 R)
• M39: 15,792,449 km (0.077 R)
• M40: 16,847,263 km (0.109 R)
• M41: 16,965,745 km (0.084 R)
• M42: 17,442,962 km (0.057 R)
• M43: 18,167,016 km (0.097 R)
• M44: 18,349,525 km (0.11 R)
• M45: 18,839,159 km (0.109 R)
• M46: 19,519,680 km (0.089 R)
• M47: 19,831,591 km (0.114 R)
• M48: 20,145,148 km (0.096 R)
• M49: 20,650,340 km (0.106 R)
• M50: 20,904,507 km (0.093 R)
• M51: 21,673,291 km (0.063 R)
• M52: 22,581,799 km (0.038 R)
• M53: 24,301,725 km (0.083 R)
• M54: 25,245,239 km (0.117 R)
• M55: 26,821,253 km (0.042 R)
• M56: 27,866,044 km (0.048 R)
• M57: 28,570,052 km (0.072 R)
• M58: 29,279,894 km (0.093 R)
• M59: 29,565,326 km (0.065 R)
• M60: 29,851,806 km (0.04 R)
• M61: 30,644,376 km (0.12 R)
• M62: 30,934,296 km (0.119 R)
• M63: 31,370,973 km (0.099 R)
• M64: 32,397,513 km (0.039 R)
• M65: 34,258,212 km (0.116 R)
• M66: 35,315,121 km (0.095 R)
• M67: 36,843,712 km (0.071 R)
• M68: 37,306,418 km (0.101 R)
• M69: 37,383,760 km (0.116 R)
• M70: 37,848,710 km (0.056 R)
• M71: 39,019,613 km (0.086 R)
• M72: 39,255,229 km (0.104 R)
• M73: 39,333,768 km (0.105 R)
• M74: 40,678,803 km (0.118 R)
• M75: 43,007,593 km (0.102 R)
• M76: 43,250,988 km (0.12 R)
• M77: 44,474,699 km (0.091 R)
• M78: 45,214,311 km (0.086 R)
• M79: 46,956,079 km (0.103 R)
• M80: 47,374,055 km (0.112 R)
• M81: 47,457,830 km (0.064 R)
• M82: 48,466,419 km (0.045 R)
• M83: 48,804,211 km (0.082 R)
• M84: 48,888,734 km (0.106 R)
• M85: 50,675,980 km (0.075 R)
• M86: 50,761,699 km (0.111 R)
• M87: 54,401,864 km (0.091 R)
• M88: 55,457,277 km (0.113 R)
• M89: 56,697,144 km (0.108 R)
• M90: 57,409,679 km (0.119 R)
• M91: 59,474,877 km (0.111 R)
• M92: 59,565,235 km (0.119 R)
• M93: 59,745,949 km (0.118 R)
• M94: 59,836,456 km (0.116 R)
• M95: 60,380,244 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit