🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.45 AU - 0.71 AU

Year: 157 Days

Day: 46.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 3.5 °

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: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.72 AU - 0.96 AU

Year: 273 Days

Day: 42.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 288 Days

Day: 38.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,126,271 km

• M1: 170,841 km (0.112 R)
• M2: 409,150 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.24 AU - 1.44 AU

Year: 550 Days

Day: 16.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,126,271 km

• M1: 585,975 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.18 AU - 1.88 AU

Year: 671 Days

Day: 30.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,126,271 km

• M1: 908,209 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.86 AU - 2.3 AU

Year: 1064 Days

Day: 14.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.3

Radius: 13.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.85 AU - 7.45 AU

Year: 6084 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,126,271 km

• M1: 234,270 km (0.049 R)
• M2: 385,215 km (0.109 R)
• M3: 483,949 km (0.087 R)
• M4: 575,054 km (0.062 R)
• M5: 693,985 km (0.095 R)
• M6: 936,483 km (0.12 R)
• M7: 1,561,652 km (0.082 R)
• M8: 1,917,396 km (0.105 R)
• M9: 2,026,154 km (0.097 R)
• M10: 2,201,482 km (0.065 R)
• M11: 2,381,897 km (0.092 R)
• M12: 3,061,221 km (0.097 R)
• M13: 3,338,276 km (0.113 R)
• M14: 3,604,261 km (0.119 R)
• M15: 3,897,025 km (0.064 R)
• M16: 4,096,588 km (0.06 R)
• M17: 4,299,592 km (0.102 R)
• M18: 4,928,801 km (0.104 R)
• M19: 5,014,969 km (0.094 R)
• M20: 5,210,494 km (0.068 R)
• M21: 5,342,290 km (0.084 R)
• M22: 5,497,572 km (0.113 R)
• M23: 5,631,911 km (0.106 R)
• M24: 6,064,249 km (0.054 R)
• M25: 7,599,123 km (0.103 R)
• M26: 7,724,037 km (0.113 R)
• M27: 7,874,682 km (0.117 R)
• M28: 8,153,533 km (0.09 R)
• M29: 8,307,020 km (0.06 R)
• M30: 8,539,046 km (0.095 R)
• M31: 8,720,957 km (0.079 R)
• M32: 9,009,532 km (0.094 R)
• M33: 9,115,297 km (0.046 R)
• M34: 9,247,991 km (0.094 R)
• M35: 9,812,573 km (0.108 R)
• M36: 9,975,934 km (0.108 R)
• M37: 10,112,816 km (0.113 R)
• M38: 10,416,051 km (0.112 R)
• M39: 10,554,878 km (0.091 R)
• M40: 11,088,194 km (0.098 R)
• M41: 11,286,860 km (0.1 R)
• M42: 11,745,527 km (0.118 R)
• M43: 11,948,083 km (0.076 R)
• M44: 12,769,973 km (0.087 R)
• M45: 12,888,904 km (0.042 R)
• M46: 13,610,265 km (0.118 R)
• M47: 13,792,624 km (0.088 R)
• M48: 15,029,200 km (0.065 R)
• M49: 15,280,824 km (0.093 R)
• M50: 15,820,124 km (0.113 R)
• M51: 16,982,799 km (0.116 R)
• M52: 18,039,259 km (0.114 R)
• M53: 18,407,270 km (0.102 R)
• M54: 18,508,099 km (0.12 R)
• M55: 18,744,164 km (0.073 R)
• M56: 19,083,004 km (0.092 R)
• M57: 19,835,481 km (0.091 R)
• M58: 20,947,591 km (0.082 R)
• M59: 21,263,991 km (0.106 R)
• M60: 21,901,577 km (0.105 R)
• M61: 22,079,748 km (0.079 R)
• M62: 22,437,586 km (0.099 R)
• M63: 22,725,413 km (0.087 R)
• M64: 23,195,449 km (0.032 R)
• M65: 23,632,275 km (0.09 R)
• M66: 23,851,735 km (0.06 R)
• M67: 24,071,943 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.7

Radius: 9.2

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.72 AU - 6.98 AU

Year: 6360 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,126,271 km

• M1: 216,468 km (0.059 R)
• M2: 352,602 km (0.07 R)
• M3: 811,120 km (0.109 R)
• M4: 967,449 km (0.042 R)
• M5: 1,042,996 km (0.101 R)
• M6: 1,241,064 km (0.043 R)
• M7: 1,524,402 km (0.11 R)
• M8: 1,658,592 km (0.073 R)
• M9: 1,750,445 km (0.105 R)
• M10: 2,035,877 km (0.097 R)
• M11: 2,651,024 km (0.073 R)
• M12: 3,091,590 km (0.065 R)
• M13: 3,754,757 km (0.034 R)
• M14: 3,835,540 km (0.071 R)
• M15: 4,312,009 km (0.081 R)
• M16: 4,546,578 km (0.118 R)
• M17: 4,917,282 km (0.082 R)
• M18: 5,503,257 km (0.117 R)
• M19: 5,757,872 km (0.11 R)
• M20: 6,206,666 km (0.118 R)
• M21: 6,593,377 km (0.099 R)
• M22: 6,814,333 km (0.071 R)
• M23: 7,213,310 km (0.057 R)
• M24: 7,314,289 km (0.057 R)
• M25: 8,402,164 km (0.09 R)
• M26: 8,561,785 km (0.096 R)
• M27: 8,722,304 km (0.055 R)
• M28: 8,992,178 km (0.105 R)
• M29: 9,264,746 km (0.12 R)
• M30: 9,902,033 km (0.074 R)
• M31: 10,754,441 km (0.085 R)
• M32: 10,812,186 km (0.118 R)
• M33: 11,218,793 km (0.107 R)
• M34: 12,956,073 km (0.099 R)
• M35: 13,855,755 km (0.112 R)
• M36: 14,647,427 km (0.109 R)
• M37: 15,323,908 km (0.091 R)
• M38: 15,518,984 km (0.084 R)
• M39: 15,584,209 km (0.073 R)
• M40: 15,649,583 km (0.109 R)
• M41: 16,440,507 km (0.108 R)
• M42: 17,447,450 km (0.096 R)
• M43: 17,787,486 km (0.097 R)
• M44: 17,924,069 km (0.032 R)
• M45: 18,681,932 km (0.064 R)
• M46: 20,264,378 km (0.058 R)
• M47: 20,407,094 km (0.079 R)
• M48: 20,514,356 km (0.119 R)
• M49: 21,161,965 km (0.085 R)
• M50: 21,234,371 km (0.116 R)
• M51: 21,925,962 km (0.12 R)
• M52: 22,292,925 km (0.076 R)
• M53: 22,440,279 km (0.114 R)
• M54: 22,550,981 km (0.084 R)
• M55: 23,181,985 km (0.048 R)
• M56: 23,555,830 km (0.108 R)
• M57: 23,781,125 km (0.116 R)
• M58: 23,894,071 km (0.027 R)
• M59: 24,499,194 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.6

Radius: 5.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.45 AU - 17.81 AU

Year: 20878 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,126,271 km

• M1: 75,697 km (0.108 R)
• M2: 119,230 km (0.092 R)
• M3: 308,920 km (0.12 R)
• M4: 356,941 km (0.051 R)
• M5: 420,819 km (0.082 R)
• M6: 517,309 km (0.091 R)
• M7: 715,975 km (0.076 R)
• M8: 781,798 km (0.073 R)
• M9: 919,578 km (0.115 R)
• M10: 1,009,786 km (0.032 R)
• M11: 1,121,984 km (0.081 R)
• M12: 1,524,851 km (0.093 R)
• M13: 1,632,113 km (0.115 R)
• M14: 1,809,087 km (0.058 R)
• M15: 1,899,893 km (0.049 R)
• M16: 2,376,362 km (0.114 R)
• M17: 2,967,723 km (0.093 R)
• M18: 3,183,891 km (0.094 R)
• M19: 3,238,644 km (0.044 R)
• M20: 4,833,358 km (0.108 R)
• M21: 5,708,356 km (0.06 R)
• M22: 5,808,586 km (0.098 R)
• M23: 5,976,884 km (0.08 R)
• M24: 6,078,610 km (0.084 R)
• M25: 6,215,193 km (0.089 R)
• M26: 6,666,231 km (0.049 R)
• M27: 7,307,856 km (0.087 R)
• M28: 8,458,413 km (0.05 R)
• M29: 8,841,533 km (0.091 R)
• M30: 8,996,367 km (0.046 R)
• M31: 9,152,099 km (0.036 R)
• M32: 9,545,242 km (0.112 R)
• M33: 9,743,908 km (0.078 R)
• M34: 10,634,314 km (0.085 R)
• M35: 10,716,443 km (0.066 R)
• M36: 11,130,830 km (0.062 R)
• M37: 11,550,302 km (0.117 R)
• M38: 12,275,403 km (0.054 R)
• M39: 13,058,997 km (0.105 R)
• M40: 13,456,927 km (0.116 R)
• M41: 14,857,612 km (0.077 R)
• M42: 14,903,538 km (0.1 R)
• M43: 15,180,294 km (0.074 R)
• M44: 15,551,895 km (0.101 R)
• M45: 15,645,245 km (0.109 R)
• M46: 17,067,920 km (0.104 R)
• M47: 17,599,890 km (0.093 R)
• M48: 17,990,191 km (0.091 R)
• M49: 18,383,334 km (0.099 R)
• M50: 18,630,470 km (0.093 R)
• M51: 18,729,653 km (0.118 R)
• M52: 19,579,818 km (0.04 R)
• M53: 19,832,190 km (0.11 R)
• M54: 20,034,895 km (0.098 R)
• M55: 20,391,237 km (0.104 R)
• M56: 20,442,399 km (0.037 R)
• M57: 20,852,597 km (0.103 R)
• M58: 21,161,965 km (0.117 R)
• M59: 22,151,854 km (0.104 R)
• M60: 22,573,122 km (0.101 R)
• M61: 22,784,803 km (0.117 R)
• M62: 23,799,076 km (0.098 R)
• M63: 24,501,588 km (0.046 R)
• M64: 25,926,807 km (0.12 R)
• M65: 26,092,861 km (0.05 R)
• M66: 26,481,965 km (0.088 R)
• M67: 27,041,162 km (0.081 R)
• M68: 27,266,007 km (0.107 R)
• M69: 27,660,796 km (0.078 R)
• M70: 28,513,354 km (0.071 R)
• M71: 28,684,793 km (0.077 R)
• M72: 28,799,385 km (0.063 R)
• M73: 30,302,245 km (0.092 R)
• M74: 31,004,458 km (0.119 R)
• M75: 31,771,147 km (0.106 R)
• M76: 32,067,650 km (0.096 R)
• M77: 33,564,227 km (0.085 R)
• M78: 34,594,807 km (0.04 R)
• M79: 35,943,880 km (0.039 R)
• M80: 36,624,850 km (0.058 R)
• M81: 36,935,864 km (0.087 R)
• M82: 37,060,479 km (0.056 R)
• M83: 37,435,222 km (0.101 R)
• M84: 38,566,780 km (0.099 R)
• M85: 38,693,190 km (0.066 R)
• M86: 39,073,318 km (0.063 R)
• M87: 39,263,906 km (0.098 R)
• M88: 42,028,475 km (0.057 R)
• M89: 42,745,796 km (0.057 R)
• M90: 43,007,593 km (0.072 R)
• M91: 43,862,245 km (0.12 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit