🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.75 AU

Year: 193 Days

Day: 27.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.93 AU - 1.13 AU

Year: 394 Days

Day: 44 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,034,752 km

• M1: 681,119 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.14 AU - 1.6 AU

Year: 604 Days

Day: 38.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 10.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.85 AU - 6.77 AU

Year: 5971 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,034,752 km

• M1: 163,211 km (0.09 R)
• M2: 272,867 km (0.058 R)
• M3: 472,430 km (0.086 R)
• M4: 592,108 km (0.075 R)
• M5: 711,787 km (0.118 R)
• M6: 1,055,413 km (0.089 R)
• M7: 1,190,350 km (0.111 R)
• M8: 1,274,275 km (0.087 R)
• M9: 1,493,286 km (0.104 R)
• M10: 1,615,059 km (0.089 R)
• M11: 2,326,845 km (0.086 R)
• M12: 2,688,274 km (0.09 R)
• M13: 3,383,305 km (0.071 R)
• M14: 4,025,080 km (0.112 R)
• M15: 4,132,043 km (0.091 R)
• M16: 4,240,052 km (0.063 R)
• M17: 4,327,118 km (0.058 R)
• M18: 4,569,766 km (0.114 R)
• M19: 4,726,545 km (0.081 R)
• M20: 4,862,380 km (0.106 R)
• M21: 4,976,523 km (0.103 R)
• M22: 5,418,584 km (0.113 R)
• M23: 5,537,066 km (0.079 R)
• M24: 5,848,978 km (0.094 R)
• M25: 5,970,601 km (0.105 R)
• M26: 6,819,419 km (0.103 R)
• M27: 6,998,936 km (0.1 R)
• M28: 7,310,250 km (0.094 R)
• M29: 7,467,627 km (0.11 R)
• M30: 7,812,450 km (0.081 R)
• M31: 8,298,643 km (0.083 R)
• M32: 8,683,558 km (0.085 R)
• M33: 9,130,556 km (0.105 R)
• M34: 9,271,926 km (0.072 R)
• M35: 9,499,465 km (0.082 R)
• M36: 10,546,201 km (0.114 R)
• M37: 10,724,223 km (0.113 R)
• M38: 11,598,622 km (0.069 R)
• M39: 11,813,145 km (0.078 R)
• M40: 11,967,231 km (0.093 R)
• M41: 12,121,915 km (0.114 R)
• M42: 12,370,846 km (0.118 R)
• M43: 12,937,074 km (0.085 R)
• M44: 13,191,540 km (0.105 R)
• M45: 13,287,283 km (0.114 R)
• M46: 13,415,488 km (0.06 R)
• M47: 13,834,811 km (0.111 R)
• M48: 14,062,349 km (0.072 R)
• M49: 15,018,280 km (0.066 R)
• M50: 15,319,271 km (0.092 R)
• M51: 16,336,835 km (0.117 R)
• M52: 17,201,511 km (0.081 R)
• M53: 17,551,570 km (0.065 R)
• M54: 17,621,732 km (0.057 R)
• M55: 18,866,984 km (0.12 R)
• M56: 19,481,981 km (0.094 R)
• M57: 19,773,697 km (0.115 R)
• M58: 19,956,805 km (0.109 R)
• M59: 20,140,361 km (0.079 R)
• M60: 20,435,368 km (0.083 R)
• M61: 21,291,367 km (0.05 R)
• M62: 21,516,512 km (0.1 R)
• M63: 22,501,764 km (0.116 R)
• M64: 22,846,138 km (0.117 R)
• M65: 22,922,882 km (0.109 R)
• M66: 23,579,018 km (0.109 R)
• M67: 25,147,103 km (0.118 R)
• M68: 25,345,470 km (0.096 R)
• M69: 25,584,228 km (0.114 R)
• M70: 25,743,849 km (0.066 R)
• M71: 26,063,988 km (0.072 R)
• M72: 26,425,716 km (0.091 R)
• M73: 27,194,799 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 12.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.87 AU - 10.37 AU

Year: 12128 Days

Day: 12.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,034,752 km

• M1: 167,849 km (0.098 R)
• M2: 474,375 km (0.106 R)
• M3: 589,116 km (0.114 R)
• M4: 975,378 km (0.092 R)
• M5: 1,386,623 km (0.044 R)
• M6: 1,510,340 km (0.057 R)
• M7: 1,987,109 km (0.114 R)
• M8: 2,271,943 km (0.111 R)
• M9: 2,360,056 km (0.105 R)
• M10: 2,509,355 km (0.088 R)
• M11: 2,786,560 km (0.065 R)
• M12: 3,746,080 km (0.065 R)
• M13: 4,063,527 km (0.116 R)
• M14: 4,353,148 km (0.1 R)
• M15: 4,724,750 km (0.116 R)
• M16: 5,982,120 km (0.072 R)
• M17: 6,187,518 km (0.119 R)
• M18: 6,395,459 km (0.078 R)
• M19: 6,775,288 km (0.105 R)
• M20: 7,075,979 km (0.046 R)
• M21: 7,779,688 km (0.092 R)
• M22: 9,206,253 km (0.098 R)
• M23: 11,315,284 km (0.068 R)
• M24: 11,672,224 km (0.079 R)
• M25: 11,774,998 km (0.08 R)
• M26: 11,929,533 km (0.053 R)
• M27: 12,449,834 km (0.063 R)
• M28: 12,871,401 km (0.108 R)
• M29: 13,297,755 km (0.098 R)
• M30: 14,328,783 km (0.08 R)
• M31: 15,554,588 km (0.114 R)
• M32: 15,837,927 km (0.089 R)
• M33: 16,122,911 km (0.114 R)
• M34: 16,929,841 km (0.099 R)
• M35: 17,221,408 km (0.066 R)
• M36: 17,573,262 km (0.073 R)
• M37: 17,986,900 km (0.083 R)
• M38: 18,463,519 km (0.099 R)
• M39: 18,703,324 km (0.073 R)
• M40: 19,065,052 km (0.07 R)
• M41: 19,979,544 km (0.039 R)
• M42: 21,095,843 km (0.052 R)
• M43: 21,851,312 km (0.084 R)
• M44: 21,978,022 km (0.107 R)
• M45: 23,000,972 km (0.081 R)
• M46: 23,778,432 km (0.114 R)
• M47: 23,974,106 km (0.038 R)
• M48: 24,170,378 km (0.077 R)
• M49: 24,301,426 km (0.112 R)
• M50: 24,564,419 km (0.1 R)
• M51: 25,893,297 km (0.097 R)
• M52: 26,499,019 km (0.087 R)
• M53: 27,041,311 km (0.069 R)
• M54: 27,518,678 km (0.11 R)
• M55: 27,999,037 km (0.114 R)
• M56: 28,828,856 km (0.07 R)
• M57: 29,316,695 km (0.062 R)
• M58: 30,088,769 km (0.089 R)
• M59: 30,300,450 km (0.095 R)
• M60: 32,012,000 km (0.117 R)
• M61: 32,662,002 km (0.103 R)
• M62: 34,637,741 km (0.083 R)
• M63: 35,082,047 km (0.096 R)
• M64: 35,230,598 km (0.078 R)
• M65: 36,426,483 km (0.111 R)
• M66: 36,652,077 km (0.045 R)
• M67: 37,559,537 km (0.057 R)
• M68: 39,242,214 km (0.085 R)
• M69: 39,628,177 km (0.075 R)
• M70: 41,812,306 km (0.102 R)
• M71: 41,969,683 km (0.106 R)
• M72: 43,795,225 km (0.111 R)
• M73: 44,757,888 km (0.115 R)
• M74: 44,838,371 km (0.076 R)
• M75: 45,080,271 km (0.068 R)
• M76: 45,322,620 km (0.094 R)
• M77: 45,889,745 km (0.045 R)
• M78: 46,296,352 km (0.102 R)
• M79: 46,949,347 km (0.07 R)
• M80: 49,425,042 km (0.038 R)
• M81: 49,925,148 km (0.101 R)
• M82: 51,267,340 km (0.111 R)
• M83: 51,942,924 km (0.106 R)
• M84: 52,112,269 km (0.105 R)
• M85: 52,366,585 km (0.052 R)
• M86: 55,970,697 km (0.075 R)
• M87: 56,057,464 km (0.057 R)
• M88: 56,231,147 km (0.066 R)
• M89: 56,927,824 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit