🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.44 AU - 0.72 AU

Year: 154 Days

Day: 42.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.02 AU - 1.4 AU

Year: 464 Days

Day: 48 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.45 AU - 1.67 AU

Year: 679 Days

Day: 34.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.42 AU - 3.52 AU

Year: 1782 Days

Day: 44 Hours

Environment

Temp: -93 °C

Axial Tilt: 129.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.48 AU - 4.1 AU

Year: 2570 Days

Day: 22.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 15

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.35 AU - 10.91 AU

Year: 9607 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,820,289 km

• M1: 190,588 km (0.087 R)
• M2: 302,038 km (0.102 R)
• M3: 437,723 km (0.109 R)
• M4: 558,000 km (0.091 R)
• M5: 1,148,014 km (0.052 R)
• M6: 1,368,970 km (0.099 R)
• M7: 1,633,160 km (0.096 R)
• M8: 1,899,444 km (0.079 R)
• M9: 2,391,771 km (0.112 R)
• M10: 2,713,257 km (0.075 R)
• M11: 3,013,200 km (0.055 R)
• M12: 3,121,659 km (0.081 R)
• M13: 3,268,414 km (0.06 R)
• M14: 3,380,014 km (0.042 R)
• M15: 3,722,593 km (0.103 R)
• M16: 3,997,106 km (0.099 R)
• M17: 4,339,385 km (0.114 R)
• M18: 4,483,149 km (0.114 R)
• M19: 4,607,764 km (0.097 R)
• M20: 5,074,360 km (0.03 R)
• M21: 5,556,364 km (0.094 R)
• M22: 5,667,964 km (0.084 R)
• M23: 6,145,181 km (0.099 R)
• M24: 7,065,807 km (0.076 R)
• M25: 7,235,600 km (0.107 R)
• M26: 7,678,709 km (0.055 R)
• M27: 8,257,653 km (0.11 R)
• M28: 8,850,958 km (0.092 R)
• M29: 9,113,203 km (0.1 R)
• M30: 10,133,461 km (0.064 R)
• M31: 10,740,529 km (0.098 R)
• M32: 10,992,452 km (0.101 R)
• M33: 11,817,185 km (0.106 R)
• M34: 12,957,868 km (0.065 R)
• M35: 13,106,718 km (0.118 R)
• M36: 13,405,914 km (0.086 R)
• M37: 14,102,890 km (0.083 R)
• M38: 14,656,702 km (0.11 R)
• M39: 15,061,065 km (0.062 R)
• M40: 15,248,960 km (0.047 R)
• M41: 15,469,168 km (0.091 R)
• M42: 15,563,863 km (0.115 R)
• M43: 15,817,282 km (0.09 R)
• M44: 16,200,103 km (0.113 R)
• M45: 16,585,916 km (0.106 R)
• M46: 17,072,558 km (0.094 R)
• M47: 17,531,075 km (0.075 R)
• M48: 19,201,335 km (0.091 R)
• M49: 19,303,062 km (0.099 R)
• M50: 22,476,781 km (0.067 R)
• M51: 22,907,174 km (0.114 R)
• M52: 23,051,386 km (0.112 R)
• M53: 23,812,839 km (0.074 R)
• M54: 24,178,457 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 9.8

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.25 AU - 11.25 AU

Year: 13141 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,820,289 km

• M1: 147,803 km (0.098 R)
• M2: 279,449 km (0.106 R)
• M3: 341,981 km (0.102 R)
• M4: 411,245 km (0.046 R)
• M5: 486,642 km (0.062 R)
• M6: 601,234 km (0.068 R)
• M7: 689,347 km (0.061 R)
• M8: 820,844 km (0.101 R)
• M9: 1,405,921 km (0.115 R)
• M10: 2,237,535 km (0.072 R)
• M11: 2,322,357 km (0.113 R)
• M12: 2,553,935 km (0.1 R)
• M13: 2,946,330 km (0.089 R)
• M14: 3,102,211 km (0.111 R)
• M15: 3,293,098 km (0.074 R)
• M16: 3,653,180 km (0.059 R)
• M17: 4,482,251 km (0.071 R)
• M18: 5,141,080 km (0.027 R)
• M19: 6,629,729 km (0.07 R)
• M20: 6,752,698 km (0.092 R)
• M21: 6,959,293 km (0.086 R)
• M22: 7,251,906 km (0.075 R)
• M23: 7,420,952 km (0.113 R)
• M24: 8,198,113 km (0.094 R)
• M25: 8,374,339 km (0.068 R)
• M26: 8,507,182 km (0.055 R)
• M27: 9,091,661 km (0.063 R)
• M28: 9,274,021 km (0.069 R)
• M29: 9,875,404 km (0.068 R)
• M30: 10,109,974 km (0.113 R)
• M31: 10,394,060 km (0.108 R)
• M32: 10,584,797 km (0.08 R)
• M33: 11,408,633 km (0.085 R)
• M34: 11,605,504 km (0.099 R)
• M35: 12,253,113 km (0.113 R)
• M36: 12,404,207 km (0.105 R)
• M37: 12,759,202 km (0.091 R)
• M38: 13,531,277 km (0.068 R)
• M39: 13,844,385 km (0.075 R)
• M40: 13,949,253 km (0.091 R)
• M41: 15,390,928 km (0.089 R)
• M42: 15,772,403 km (0.05 R)
• M43: 17,726,151 km (0.11 R)
• M44: 18,298,363 km (0.085 R)
• M45: 19,167,975 km (0.084 R)
• M46: 19,284,961 km (0.083 R)
• M47: 21,067,868 km (0.119 R)
• M48: 22,531,683 km (0.032 R)
• M49: 23,525,761 km (0.083 R)
• M50: 23,713,656 km (0.079 R)
• M51: 26,527,592 km (0.036 R)
• M52: 26,788,640 km (0.081 R)
• M53: 27,050,437 km (0.079 R)
• M54: 28,706,335 km (0.046 R)
• M55: 28,773,206 km (0.104 R)
• M56: 29,243,093 km (0.071 R)
• M57: 29,310,412 km (0.11 R)
• M58: 29,377,880 km (0.056 R)
• M59: 30,326,630 km (0.077 R)
• M60: 31,699,490 km (0.072 R)
• M61: 32,812,199 km (0.075 R)
• M62: 33,092,395 km (0.117 R)
• M63: 33,373,490 km (0.058 R)
• M64: 34,576,556 km (0.111 R)
• M65: 34,861,689 km (0.084 R)
• M66: 35,649,771 km (0.1 R)
• M67: 36,879,465 km (0.071 R)
• M68: 37,170,733 km (0.049 R)
• M69: 38,786,838 km (0.099 R)
• M70: 39,454,494 km (0.117 R)
• M71: 40,350,585 km (0.109 R)
• M72: 41,404,651 km (0.073 R)
• M73: 42,315,254 km (0.113 R)
• M74: 43,462,819 km (0.071 R)
• M75: 43,924,777 km (0.088 R)
• M76: 44,156,205 km (0.103 R)
• M77: 44,775,690 km (0.097 R)
• M78: 45,476,107 km (0.068 R)
• M79: 45,554,048 km (0.043 R)
• M80: 46,572,660 km (0.045 R)
• M81: 46,887,563 km (0.102 R)
• M82: 47,836,612 km (0.043 R)
• M83: 48,393,116 km (0.08 R)
• M84: 49,031,749 km (0.107 R)
• M85: 49,272,003 km (0.103 R)
• M86: 49,432,372 km (0.12 R)
• M87: 50,075,494 km (0.104 R)
• M88: 52,675,804 km (0.108 R)
• M89: 53,415,117 km (0.079 R)
• M90: 54,986,941 km (0.077 R)
• M91: 55,653,250 km (0.092 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 12,179 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit