🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.55 AU - 0.91 AU

Year: 239 Days

Day: 15.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,780,953 km

• M1: 228,586 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.1 AU - 1.28 AU

Year: 497 Days

Day: 19 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.12 AU - 2.56 AU

Year: 1371 Days

Day: 26.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 14.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.87 AU - 9.15 AU

Year: 9505 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,780,953 km

• M1: 206,295 km (0.112 R)
• M2: 299,046 km (0.063 R)
• M3: 570,716 km (0.096 R)
• M4: 677,529 km (0.077 R)
• M5: 1,833,023 km (0.109 R)
• M6: 2,175,003 km (0.085 R)
• M7: 2,286,155 km (0.07 R)
• M8: 2,399,251 km (0.03 R)
• M9: 2,514,291 km (0.085 R)
• M10: 3,117,919 km (0.118 R)
• M11: 3,686,092 km (0.105 R)
• M12: 3,955,218 km (0.045 R)
• M13: 4,175,127 km (0.103 R)
• M14: 4,286,727 km (0.05 R)
• M15: 4,570,065 km (0.116 R)
• M16: 4,977,121 km (0.066 R)
• M17: 5,245,051 km (0.052 R)
• M18: 5,517,917 km (0.057 R)
• M19: 5,764,305 km (0.084 R)
• M20: 5,857,654 km (0.114 R)
• M21: 5,983,017 km (0.091 R)
• M22: 6,984,276 km (0.09 R)
• M23: 7,251,158 km (0.032 R)
• M24: 7,487,523 km (0.074 R)
• M25: 7,692,173 km (0.057 R)
• M26: 8,072,152 km (0.069 R)
• M27: 9,579,200 km (0.077 R)
• M28: 9,988,051 km (0.111 R)
• M29: 10,138,248 km (0.096 R)
• M30: 10,708,066 km (0.112 R)
• M31: 11,093,729 km (0.085 R)
• M32: 11,327,401 km (0.076 R)
• M33: 11,839,175 km (0.085 R)
• M34: 12,358,579 km (0.062 R)
• M35: 13,752,233 km (0.114 R)
• M36: 13,919,483 km (0.115 R)
• M37: 14,980,132 km (0.116 R)
• M38: 15,978,848 km (0.096 R)
• M39: 16,198,757 km (0.099 R)
• M40: 16,730,727 km (0.094 R)
• M41: 17,675,736 km (0.066 R)
• M42: 17,948,902 km (0.113 R)
• M43: 18,085,934 km (0.119 R)
• M44: 18,315,267 km (0.113 R)
• M45: 18,915,903 km (0.097 R)
• M46: 19,429,323 km (0.11 R)
• M47: 19,523,121 km (0.061 R)
• M48: 19,617,068 km (0.112 R)
• M49: 20,136,771 km (0.101 R)
• M50: 20,231,766 km (0.099 R)
• M51: 20,852,597 km (0.103 R)
• M52: 21,820,196 km (0.117 R)
• M53: 21,917,734 km (0.106 R)
• M54: 22,211,245 km (0.116 R)
• M55: 22,407,667 km (0.105 R)
• M56: 23,899,307 km (0.093 R)
• M57: 25,064,674 km (0.073 R)
• M58: 26,196,532 km (0.092 R)
• M59: 26,612,264 km (0.103 R)
• M60: 27,030,241 km (0.116 R)
• M61: 27,608,437 km (0.077 R)
• M62: 27,925,435 km (0.107 R)
• M63: 29,205,992 km (0.057 R)
• M64: 29,745,293 km (0.1 R)
• M65: 30,233,430 km (0.061 R)
• M66: 31,272,537 km (0.067 R)
• M67: 31,824,105 km (0.044 R)
• M68: 32,101,160 km (0.111 R)
• M69: 32,379,113 km (0.119 R)
• M70: 33,161,210 km (0.097 R)
• M71: 33,780,246 km (0.073 R)
• M72: 36,294,089 km (0.097 R)
• M73: 36,467,623 km (0.087 R)
• M74: 37,164,749 km (0.089 R)
• M75: 37,281,285 km (0.113 R)
• M76: 37,456,464 km (0.072 R)
• M77: 37,807,571 km (0.078 R)
• M78: 38,572,165 km (0.082 R)
• M79: 39,223,066 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 9.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.98 AU - 12.36 AU

Year: 12418 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,780,953 km

• M1: 136,583 km (0.101 R)
• M2: 210,933 km (0.114 R)
• M3: 302,786 km (0.05 R)
• M4: 815,009 km (0.113 R)
• M5: 959,670 km (0.09 R)
• M6: 1,213,239 km (0.088 R)
• M7: 1,422,975 km (0.058 R)
• M8: 1,713,045 km (0.043 R)
• M9: 2,120,699 km (0.082 R)
• M10: 2,195,798 km (0.114 R)
• M11: 2,271,793 km (0.107 R)
• M12: 2,638,158 km (0.105 R)
• M13: 2,855,973 km (0.056 R)
• M14: 3,338,276 km (0.118 R)
• M15: 3,663,951 km (0.105 R)
• M16: 3,846,012 km (0.099 R)
• M17: 4,282,239 km (0.111 R)
• M18: 4,442,010 km (0.05 R)
• M19: 4,999,561 km (0.111 R)
• M20: 5,235,626 km (0.105 R)
• M21: 5,824,294 km (0.061 R)
• M22: 5,930,359 km (0.08 R)
• M23: 7,101,261 km (0.032 R)
• M24: 7,946,788 km (0.097 R)
• M25: 8,541,590 km (0.111 R)
• M26: 8,945,953 km (0.092 R)
• M27: 9,109,613 km (0.05 R)
• M28: 9,274,021 km (0.108 R)
• M29: 9,606,128 km (0.1 R)
• M30: 9,942,125 km (0.083 R)
• M31: 10,154,105 km (0.052 R)
• M32: 10,539,320 km (0.077 R)
• M33: 11,148,183 km (0.087 R)
• M34: 11,368,391 km (0.105 R)
• M35: 11,768,565 km (0.087 R)
• M36: 11,947,784 km (0.096 R)
• M37: 12,082,870 km (0.1 R)
• M38: 12,354,540 km (0.097 R)
• M39: 12,857,787 km (0.05 R)
• M40: 13,135,142 km (0.055 R)
• M41: 13,979,173 km (0.045 R)
• M42: 14,455,493 km (0.106 R)
• M43: 15,034,287 km (0.097 R)
• M44: 15,131,525 km (0.049 R)
• M45: 15,571,493 km (0.112 R)
• M46: 15,669,779 km (0.047 R)
• M47: 15,768,364 km (0.101 R)
• M48: 16,514,109 km (0.091 R)
• M49: 16,714,869 km (0.116 R)
• M50: 17,731,088 km (0.118 R)
• M51: 18,246,751 km (0.063 R)
• M52: 18,558,364 km (0.04 R)
• M53: 21,881,232 km (0.05 R)
• M54: 22,157,090 km (0.057 R)
• M55: 22,323,293 km (0.077 R)
• M56: 23,159,845 km (0.096 R)
• M57: 26,607,627 km (0.095 R)
• M58: 26,902,035 km (0.115 R)
• M59: 27,375,513 km (0.11 R)
• M60: 27,553,684 km (0.085 R)
• M61: 27,851,683 km (0.112 R)
• M62: 28,270,557 km (0.111 R)
• M63: 28,330,546 km (0.117 R)
• M64: 28,751,813 km (0.072 R)
• M65: 28,872,539 km (0.046 R)
• M66: 29,844,626 km (0.062 R)
• M67: 30,580,647 km (0.115 R)
• M68: 32,321,368 km (0.072 R)
• M69: 33,711,431 km (0.095 R)
• M70: 33,966,346 km (0.07 R)
• M71: 34,927,662 km (0.053 R)
• M72: 35,833,028 km (0.103 R)
• M73: 36,549,752 km (0.093 R)
• M74: 37,073,943 km (0.066 R)
• M75: 37,732,772 km (0.052 R)
• M76: 38,129,954 km (0.067 R)
• M77: 38,794,917 km (0.104 R)
• M78: 39,128,819 km (0.066 R)
• M79: 39,799,616 km (0.06 R)
• M80: 39,934,254 km (0.106 R)
• M81: 41,152,429 km (0.119 R)
• M82: 41,971,328 km (0.044 R)
• M83: 43,486,605 km (0.093 R)
• M84: 43,972,499 km (0.096 R)
• M85: 44,181,338 km (0.036 R)
• M86: 44,739,786 km (0.103 R)
• M87: 44,809,649 km (0.091 R)
• M88: 45,230,318 km (0.074 R)
• M89: 46,996,620 km (0.077 R)
• M90: 47,566,588 km (0.081 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: 468 - 16,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit