🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 248 Days

Day: 25.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,512,171 km

• M1: 35,604 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 404 Days

Day: 13.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,512,171 km

• M1: 357,389 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.18 AU

Year: 410 Days

Day: 32.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,512,171 km

• M1: 440,117 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.42 AU - 1.68 AU

Year: 855 Days

Day: 20.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,512,171 km

• M1: 589,416 km (0.046 R)
• M2: 1,023,399 km (0.099 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 14.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.31 AU - 4.11 AU

Year: 3165 Days

Day: 12.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,512,171 km

• M1: 181,013 km (0.071 R)
• M2: 513,270 km (0.108 R)
• M3: 621,878 km (0.041 R)
• M4: 759,209 km (0.113 R)
• M5: 867,518 km (0.115 R)
• M6: 1,013,974 km (0.091 R)
• M7: 1,321,847 km (0.111 R)
• M8: 1,544,149 km (0.072 R)
• M9: 1,739,374 km (0.085 R)
• M10: 1,901,688 km (0.028 R)
• M11: 2,140,446 km (0.082 R)
• M12: 2,464,625 km (0.083 R)
• M13: 2,632,623 km (0.055 R)
• M14: 2,788,953 km (0.048 R)
• M15: 2,996,745 km (0.044 R)
• M16: 3,226,527 km (0.106 R)
• M17: 3,445,089 km (0.112 R)
• M18: 3,808,762 km (0.102 R)
• M19: 4,112,445 km (0.06 R)
• M20: 4,203,251 km (0.071 R)
• M21: 4,350,007 km (0.099 R)
• M22: 4,498,558 km (0.04 R)
• M23: 4,781,597 km (0.113 R)
• M24: 5,365,477 km (0.11 R)
• M25: 5,545,144 km (0.117 R)
• M26: 6,013,386 km (0.074 R)
• M27: 6,262,765 km (0.056 R)
• M28: 6,515,586 km (0.07 R)
• M29: 6,750,454 km (0.088 R)
• M30: 6,858,165 km (0.085 R)
• M31: 7,009,857 km (0.075 R)
• M32: 7,184,587 km (0.096 R)
• M33: 7,405,095 km (0.111 R)
• M34: 7,695,165 km (0.078 R)
• M35: 7,943,497 km (0.039 R)
• M36: 8,517,953 km (0.112 R)
• M37: 8,822,086 km (0.083 R)
• M38: 9,082,236 km (0.085 R)
• M39: 9,902,182 km (0.086 R)
• M40: 10,346,039 km (0.106 R)
• M41: 10,796,329 km (0.046 R)
• M42: 11,023,867 km (0.119 R)
• M43: 11,176,607 km (0.112 R)
• M44: 11,278,632 km (0.075 R)
• M45: 11,638,714 km (0.086 R)
• M46: 12,002,387 km (0.111 R)
• M47: 13,170,148 km (0.1 R)
• M48: 13,386,317 km (0.093 R)
• M49: 13,740,265 km (0.096 R)
• M50: 14,207,609 km (0.101 R)
• M51: 14,736,288 km (0.085 R)
• M52: 14,848,486 km (0.116 R)
• M53: 16,273,855 km (0.056 R)
• M54: 16,827,068 km (0.115 R)
• M55: 17,002,995 km (0.066 R)
• M56: 17,208,991 km (0.075 R)
• M57: 17,327,173 km (0.058 R)
• M58: 17,593,906 km (0.05 R)
• M59: 17,891,905 km (0.111 R)
• M60: 18,462,920 km (0.112 R)
• M61: 18,614,014 km (0.068 R)
• M62: 19,070,288 km (0.06 R)
• M63: 20,149,038 km (0.1 R)
• M64: 20,648,695 km (0.116 R)
• M65: 20,963,150 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.2

Radius: 7.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.41 AU - 16.79 AU

Year: 23451 Days

Day: 22 Hours

Environment

Temp: -220 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,512,171 km

• M1: 100,979 km (0.113 R)
• M2: 366,814 km (0.089 R)
• M3: 451,187 km (0.111 R)
• M4: 584,030 km (0.089 R)
• M5: 1,218,774 km (0.071 R)
• M6: 1,585,588 km (0.025 R)
• M7: 2,051,436 km (0.118 R)
• M8: 2,345,695 km (0.081 R)
• M9: 2,874,224 km (0.091 R)
• M10: 2,974,155 km (0.053 R)
• M11: 3,229,220 km (0.07 R)
• M12: 3,925,299 km (0.117 R)
• M13: 4,092,399 km (0.116 R)
• M14: 5,082,887 km (0.099 R)
• M15: 5,143,474 km (0.105 R)
• M16: 5,265,247 km (0.117 R)
• M17: 5,480,518 km (0.07 R)
• M18: 5,793,327 km (0.114 R)
• M19: 5,983,765 km (0.081 R)
• M20: 7,033,793 km (0.031 R)
• M21: 7,236,947 km (0.088 R)
• M22: 7,407,787 km (0.103 R)
• M23: 7,788,364 km (0.088 R)
• M24: 7,998,549 km (0.096 R)
• M25: 8,210,679 km (0.091 R)
• M26: 8,676,677 km (0.097 R)
• M27: 9,151,201 km (0.119 R)
• M28: 9,299,004 km (0.101 R)
• M29: 9,596,853 km (0.107 R)
• M30: 9,897,844 km (0.109 R)
• M31: 10,586,293 km (0.073 R)
• M32: 10,663,785 km (0.091 R)
• M33: 11,093,131 km (0.1 R)
• M34: 11,171,819 km (0.112 R)
• M35: 11,528,162 km (0.11 R)
• M36: 11,687,782 km (0.062 R)
• M37: 12,292,756 km (0.05 R)
• M38: 12,660,617 km (0.094 R)
• M39: 14,510,694 km (0.066 R)
• M40: 14,856,116 km (0.108 R)
• M41: 16,848,759 km (0.115 R)
• M42: 17,075,400 km (0.112 R)
• M43: 17,577,451 km (0.105 R)
• M44: 18,502,414 km (0.106 R)
• M45: 18,736,236 km (0.089 R)
• M46: 19,395,962 km (0.09 R)
• M47: 19,871,833 km (0.057 R)
• M48: 20,207,232 km (0.078 R)
• M49: 21,764,246 km (0.119 R)
• M50: 21,813,464 km (0.117 R)
• M51: 23,561,365 km (0.106 R)
• M52: 24,273,152 km (0.106 R)
• M53: 24,888,747 km (0.101 R)
• M54: 25,821,939 km (0.108 R)
• M55: 25,926,358 km (0.094 R)
• M56: 26,083,137 km (0.086 R)
• M57: 26,555,567 km (0.069 R)
• M58: 27,402,440 km (0.106 R)
• M59: 27,668,874 km (0.046 R)
• M60: 27,882,650 km (0.118 R)
• M61: 28,258,140 km (0.107 R)
• M62: 28,581,272 km (0.071 R)
• M63: 29,667,203 km (0.116 R)
• M64: 29,721,806 km (0.082 R)
• M65: 29,776,559 km (0.086 R)
• M66: 29,831,311 km (0.037 R)
• M67: 30,325,284 km (0.113 R)
• M68: 30,988,152 km (0.077 R)
• M69: 31,154,505 km (0.027 R)
• M70: 31,210,155 km (0.116 R)
• M71: 31,265,656 km (0.073 R)
• M72: 31,376,957 km (0.066 R)
• M73: 31,599,857 km (0.066 R)
• M74: 32,159,503 km (0.101 R)
• M75: 32,215,752 km (0.1 R)
• M76: 32,384,349 km (0.1 R)
• M77: 32,496,996 km (0.1 R)
• M78: 32,609,643 km (0.064 R)
• M79: 32,892,084 km (0.094 R)
• M80: 33,231,970 km (0.086 R)
• M81: 33,288,668 km (0.055 R)
• M82: 33,801,040 km (0.08 R)
• M83: 35,353,567 km (0.106 R)
• M84: 36,343,157 km (0.109 R)
• M85: 36,460,143 km (0.074 R)
• M86: 36,929,431 km (0.085 R)
• M87: 37,577,938 km (0.069 R)
• M88: 37,755,361 km (0.076 R)
• M89: 38,289,725 km (0.107 R)
• M90: 38,946,010 km (0.066 R)
• M91: 39,666,324 km (0.117 R)
• M92: 39,726,463 km (0.072 R)
• M93: 39,967,764 km (0.098 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: 525 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit