🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 32.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.78 AU - 0.9 AU

Year: 281 Days

Day: 28.9 Hours

Environment

Temp: 85 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.89 AU - 1.43 AU

Year: 456 Days

Day: 41.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.91 AU - 1.47 AU

Year: 474 Days

Day: 29.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.27 AU - 3.37 AU

Year: 2210 Days

Day: 31.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.66 AU - 6 AU

Year: 3877 Days

Day: 12.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,393,623 km

• M1: 122,072 km (0.059 R)
• M2: 374,743 km (0.094 R)
• M3: 475,871 km (0.031 R)
• M4: 631,153 km (0.032 R)
• M5: 762,800 km (0.092 R)
• M6: 819,647 km (0.057 R)
• M7: 1,126,921 km (0.085 R)
• M8: 1,240,316 km (0.097 R)
• M9: 1,624,334 km (0.087 R)
• M10: 1,874,312 km (0.055 R)
• M11: 1,975,589 km (0.089 R)
• M12: 2,043,956 km (0.066 R)
• M13: 2,160,044 km (0.102 R)
• M14: 2,374,268 km (0.104 R)
• M15: 2,570,540 km (0.083 R)
• M16: 2,633,072 km (0.058 R)
• M17: 2,926,882 km (0.096 R)
• M18: 3,005,272 km (0.07 R)
• M19: 3,244,778 km (0.093 R)
• M20: 3,312,396 km (0.115 R)
• M21: 3,927,991 km (0.116 R)
• M22: 3,985,736 km (0.117 R)
• M23: 4,160,466 km (0.086 R)
• M24: 4,962,760 km (0.095 R)
• M25: 5,198,526 km (0.077 R)
• M26: 5,293,820 km (0.107 R)
• M27: 6,533,537 km (0.104 R)
• M28: 6,653,664 km (0.106 R)
• M29: 7,407,787 km (0.085 R)
• M30: 7,731,517 km (0.069 R)
• M31: 7,785,971 km (0.051 R)
• M32: 8,244,339 km (0.09 R)
• M33: 8,617,286 km (0.059 R)
• M34: 8,995,769 km (0.068 R)
• M35: 9,926,417 km (0.12 R)
• M36: 10,463,324 km (0.058 R)
• M37: 10,927,975 km (0.072 R)
• M38: 11,111,681 km (0.106 R)
• M39: 11,173,166 km (0.051 R)
• M40: 11,255,295 km (0.076 R)
• M41: 11,856,678 km (0.078 R)
• M42: 12,832,057 km (0.115 R)
• M43: 13,134,095 km (0.108 R)
• M44: 13,329,469 km (0.077 R)
• M45: 13,635,248 km (0.064 R)
• M46: 13,833,016 km (0.103 R)
• M47: 14,120,393 km (0.076 R)
• M48: 15,266,911 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.3

Radius: 10.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.37 AU - 9.53 AU

Year: 9780 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,393,623 km

• M1: 171,738 km (0.071 R)
• M2: 348,264 km (0.106 R)
• M3: 502,948 km (0.092 R)
• M4: 980,464 km (0.105 R)
• M5: 1,079,049 km (0.05 R)
• M6: 1,241,363 km (0.059 R)
• M7: 2,415,706 km (0.041 R)
• M8: 2,650,425 km (0.102 R)
• M9: 2,933,913 km (0.108 R)
• M10: 3,618,473 km (0.112 R)
• M11: 3,933,227 km (0.118 R)
• M12: 4,001,893 km (0.057 R)
• M13: 4,493,621 km (0.091 R)
• M14: 5,355,454 km (0.037 R)
• M15: 5,585,237 km (0.084 R)
• M16: 5,844,490 km (0.032 R)
• M17: 6,267,552 km (0.059 R)
• M18: 6,455,896 km (0.089 R)
• M19: 7,171,423 km (0.117 R)
• M20: 7,368,294 km (0.091 R)
• M21: 7,767,720 km (0.069 R)
• M22: 8,232,670 km (0.033 R)
• M23: 8,439,115 km (0.108 R)
• M24: 8,917,080 km (0.113 R)
• M25: 9,007,737 km (0.111 R)
• M26: 9,098,692 km (0.102 R)
• M27: 9,868,373 km (0.095 R)
• M28: 9,993,437 km (0.066 R)
• M29: 10,403,634 km (0.099 R)
• M30: 10,626,834 km (0.116 R)
• M31: 11,208,022 km (0.106 R)
• M32: 11,568,254 km (0.042 R)
• M33: 12,671,837 km (0.096 R)
• M34: 13,391,553 km (0.059 R)
• M35: 13,808,781 km (0.116 R)
• M36: 13,948,805 km (0.113 R)
• M37: 14,230,348 km (0.112 R)
• M38: 14,407,173 km (0.067 R)
• M39: 15,483,828 km (0.098 R)
• M40: 15,885,199 km (0.04 R)
• M41: 16,735,215 km (0.085 R)
• M42: 16,809,864 km (0.066 R)
• M43: 16,884,663 km (0.086 R)
• M44: 17,109,508 km (0.084 R)
• M45: 17,184,607 km (0.12 R)
• M46: 17,562,192 km (0.077 R)
• M47: 18,018,914 km (0.111 R)
• M48: 18,556,569 km (0.11 R)
• M49: 19,569,197 km (0.096 R)
• M50: 20,082,317 km (0.093 R)
• M51: 20,840,180 km (0.07 R)
• M52: 21,041,090 km (0.091 R)
• M53: 21,648,009 km (0.087 R)
• M54: 21,851,462 km (0.09 R)
• M55: 24,048,007 km (0.105 R)
• M56: 24,555,144 km (0.116 R)
• M57: 24,767,423 km (0.098 R)
• M58: 25,193,927 km (0.085 R)
• M59: 25,450,936 km (0.113 R)
• M60: 26,010,881 km (0.117 R)
• M61: 26,227,199 km (0.057 R)
• M62: 27,803,213 km (0.084 R)
• M63: 28,068,899 km (0.049 R)
• M64: 28,335,333 km (0.056 R)
• M65: 28,736,704 km (0.035 R)
• M66: 29,319,687 km (0.105 R)
• M67: 29,409,745 km (0.097 R)
• M68: 30,315,261 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 5.9

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.11 AU - 17.49 AU

Year: 19751 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,393,623 km

• M1: 86,916 km (0.12 R)
• M2: 161,715 km (0.072 R)
• M3: 213,027 km (0.108 R)
• M4: 271,670 km (0.092 R)
• M5: 336,745 km (0.047 R)
• M6: 599,439 km (0.096 R)
• M7: 876,644 km (0.12 R)
• M8: 1,234,930 km (0.111 R)
• M9: 1,348,326 km (0.118 R)
• M10: 1,634,656 km (0.067 R)
• M11: 1,810,284 km (0.119 R)
• M12: 2,630,529 km (0.109 R)
• M13: 3,109,242 km (0.098 R)
• M14: 4,010,270 km (0.117 R)
• M15: 4,385,162 km (0.115 R)
• M16: 4,700,066 km (0.063 R)
• M17: 5,168,008 km (0.107 R)
• M18: 5,802,004 km (0.116 R)
• M19: 5,916,446 km (0.058 R)
• M20: 5,993,190 km (0.097 R)
• M21: 6,147,575 km (0.082 R)
• M22: 6,499,878 km (0.096 R)
• M23: 7,347,200 km (0.072 R)
• M24: 7,471,067 km (0.089 R)
• M25: 7,762,783 km (0.051 R)
• M26: 8,058,239 km (0.116 R)
• M27: 9,143,272 km (0.086 R)
• M28: 9,816,014 km (0.053 R)
• M29: 10,273,335 km (0.088 R)
• M30: 10,504,613 km (0.108 R)
• M31: 11,019,529 km (0.088 R)
• M32: 11,256,342 km (0.101 R)
• M33: 11,976,506 km (0.09 R)
• M34: 13,360,586 km (0.097 R)
• M35: 14,071,475 km (0.09 R)
• M36: 14,328,334 km (0.093 R)
• M37: 15,529,605 km (0.072 R)
• M38: 15,688,628 km (0.108 R)
• M39: 15,901,655 km (0.119 R)
• M40: 15,954,912 km (0.117 R)
• M41: 16,330,403 km (0.097 R)
• M42: 16,438,113 km (0.049 R)
• M43: 16,492,118 km (0.111 R)
• M44: 17,916,140 km (0.073 R)
• M45: 17,971,791 km (0.11 R)
• M46: 18,306,291 km (0.112 R)
• M47: 18,699,135 km (0.038 R)
• M48: 19,151,669 km (0.067 R)
• M49: 19,379,207 km (0.083 R)
• M50: 20,414,275 km (0.077 R)
• M51: 20,880,123 km (0.099 R)
• M52: 21,408,353 km (0.113 R)
• M53: 22,778,071 km (0.082 R)
• M54: 24,053,393 km (0.082 R)
• M55: 24,237,398 km (0.111 R)
• M56: 24,545,271 km (0.078 R)
• M57: 24,916,423 km (0.112 R)
• M58: 27,629,680 km (0.113 R)
• M59: 28,144,745 km (0.071 R)
• M60: 28,273,998 km (0.097 R)
• M61: 28,403,400 km (0.088 R)
• M62: 28,468,325 km (0.093 R)
• M63: 29,577,444 km (0.088 R)
• M64: 29,708,940 km (0.094 R)
• M65: 29,906,410 km (0.099 R)
• M66: 29,972,233 km (0.101 R)
• M67: 30,302,694 km (0.089 R)
• M68: 30,767,196 km (0.102 R)
• M69: 30,833,767 km (0.08 R)
• M70: 31,905,187 km (0.061 R)
• M71: 32,310,148 km (0.044 R)
• M72: 33,261,591 km (0.105 R)
• M73: 34,567,430 km (0.048 R)
• M74: 34,844,486 km (0.074 R)
• M75: 36,451,915 km (0.107 R)
• M76: 37,442,103 km (0.075 R)
• M77: 37,584,221 km (0.099 R)
• M78: 37,655,430 km (0.062 R)
• M79: 39,087,829 km (0.109 R)
• M80: 40,246,764 km (0.12 R)
• M81: 41,343,316 km (0.11 R)
• M82: 42,079,787 km (0.071 R)
• M83: 43,565,742 km (0.113 R)
• M84: 44,089,933 km (0.033 R)
• M85: 44,540,821 km (0.081 R)
• M86: 45,068,902 km (0.085 R)
• M87: 46,207,342 km (0.05 R)
• M88: 46,665,410 km (0.044 R)
• M89: 46,971,637 km (0.118 R)
• M90: 48,822,761 km (0.078 R)
• M91: 49,600,969 km (0.104 R)
• M92: 50,226,588 km (0.082 R)
• M93: 52,357,310 km (0.041 R)
• M94: 53,074,033 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: 233 - 20,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit