🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 167 Days

Day: 43.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,774,917 km

• M1: 31,864 km (0.062 R)
• M2: 257,757 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 180 Days

Day: 21.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 240 Days

Day: 42.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.95 AU - 1.15 AU

Year: 397 Days

Day: 18.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.04 AU - 1.52 AU

Year: 534 Days

Day: 26.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.13 AU - 1.67 AU

Year: 611 Days

Day: 28 Hours

Environment

Temp: -34 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,774,917 km

• M1: 338,989 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.93 AU - 2.93 AU

Year: 1398 Days

Day: 45.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,774,917 km

• M1: 1,740,571 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.77 AU - 4.25 AU

Year: 2426 Days

Day: 39.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 93.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,774,917 km

• M1: 46,974 km (0.063 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 13.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.51 AU - 5.75 AU

Year: 4929 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 67,774,917 km

• M1: 209,587 km (0.113 R)
• M2: 320,887 km (0.06 R)
• M3: 527,482 km (0.034 R)
• M4: 726,148 km (0.113 R)
• M5: 856,298 km (0.086 R)
• M6: 962,513 km (0.103 R)
• M7: 1,273,377 km (0.077 R)
• M8: 1,460,225 km (0.088 R)
• M9: 1,603,240 km (0.099 R)
• M10: 1,764,956 km (0.094 R)
• M11: 1,918,144 km (0.027 R)
• M12: 2,003,564 km (0.105 R)
• M13: 2,283,163 km (0.113 R)
• M14: 2,404,786 km (0.074 R)
• M15: 3,078,874 km (0.109 R)
• M16: 3,213,811 km (0.075 R)
• M17: 3,437,460 km (0.057 R)
• M18: 4,401,917 km (0.111 R)
• M19: 5,023,347 km (0.086 R)
• M20: 5,223,210 km (0.099 R)
• M21: 5,324,188 km (0.079 R)
• M22: 5,672,302 km (0.119 R)
• M23: 5,796,917 km (0.099 R)
• M24: 6,133,961 km (0.053 R)
• M25: 6,326,344 km (0.083 R)
• M26: 6,412,513 km (0.111 R)
• M27: 6,651,570 km (0.096 R)
• M28: 7,004,472 km (0.076 R)
• M29: 7,093,781 km (0.118 R)
• M30: 7,273,299 km (0.106 R)
• M31: 7,936,915 km (0.109 R)
• M32: 8,146,801 km (0.083 R)
• M33: 8,240,748 km (0.086 R)
• M34: 8,358,631 km (0.114 R)
• M35: 8,477,113 km (0.082 R)
• M36: 9,224,055 km (0.047 R)
• M37: 9,592,963 km (0.075 R)
• M38: 10,652,116 km (0.076 R)
• M39: 11,039,425 km (0.089 R)
• M40: 11,589,347 km (0.115 R)
• M41: 11,854,434 km (0.111 R)
• M42: 11,987,726 km (0.106 R)
• M43: 12,363,516 km (0.079 R)
• M44: 13,099,388 km (0.118 R)
• M45: 13,431,046 km (0.112 R)
• M46: 13,821,497 km (0.099 R)
• M47: 14,187,264 km (0.1 R)
• M48: 14,300,509 km (0.063 R)
• M49: 14,556,471 km (0.03 R)
• M50: 14,642,041 km (0.114 R)
• M51: 14,756,484 km (0.042 R)
• M52: 15,130,478 km (0.112 R)
• M53: 15,478,592 km (0.07 R)
• M54: 15,946,684 km (0.105 R)
• M55: 16,271,312 km (0.06 R)
• M56: 16,389,793 km (0.077 R)
• M57: 16,508,723 km (0.111 R)
• M58: 16,837,091 km (0.088 R)
• M59: 17,197,771 km (0.117 R)
• M60: 17,318,497 km (0.055 R)
• M61: 18,852,174 km (0.111 R)
• M62: 19,258,033 km (0.067 R)
• M63: 19,509,358 km (0.097 R)
• M64: 21,136,384 km (0.075 R)
• M65: 21,233,323 km (0.098 R)
• M66: 21,557,951 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.8

Radius: 3.2

Gravity: 40.51 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.19 AU - 15.97 AU

Year: 21606 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,774,917 km

• M1: 151,991 km (0.054 R)
• M2: 483,351 km (0.084 R)
• M3: 541,544 km (0.112 R)
• M4: 643,720 km (0.085 R)
• M5: 708,047 km (0.049 R)
• M6: 1,035,367 km (0.077 R)
• M7: 1,267,543 km (0.118 R)
• M8: 2,612,727 km (0.099 R)
• M9: 2,646,985 km (0.091 R)
• M10: 3,474,560 km (0.1 R)
• M11: 3,626,103 km (0.057 R)
• M12: 4,998,514 km (0.065 R)
• M13: 5,429,655 km (0.103 R)
• M14: 5,473,337 km (0.084 R)
• M15: 5,738,425 km (0.092 R)
• M16: 6,419,095 km (0.114 R)
• M17: 6,465,321 km (0.116 R)
• M18: 7,756,201 km (0.099 R)
• M19: 8,659,473 km (0.108 R)
• M20: 8,813,259 km (0.085 R)
• M21: 8,967,944 km (0.092 R)
• M22: 9,123,525 km (0.11 R)
• M23: 9,701,572 km (0.116 R)
• M24: 10,563,255 km (0.103 R)
• M25: 11,058,723 km (0.063 R)
• M26: 11,957,956 km (0.066 R)
• M27: 12,186,392 km (0.089 R)
• M28: 13,587,077 km (0.064 R)
• M29: 14,245,906 km (0.09 R)
• M30: 17,239,808 km (0.095 R)
• M31: 17,368,762 km (0.07 R)
• M32: 17,433,238 km (0.116 R)
• M33: 18,542,506 km (0.114 R)
• M34: 18,674,601 km (0.093 R)
• M35: 19,741,833 km (0.11 R)
• M36: 19,876,620 km (0.057 R)
• M37: 20,486,980 km (0.106 R)
• M38: 21,172,287 km (0.093 R)
• M39: 21,448,595 km (0.087 R)
• M40: 22,284,398 km (0.104 R)
• M41: 22,847,484 km (0.064 R)
• M42: 23,558,074 km (0.106 R)
• M43: 23,987,719 km (0.095 R)
• M44: 25,146,355 km (0.096 R)
• M45: 25,438,968 km (0.094 R)
• M46: 26,620,193 km (0.084 R)
• M47: 26,843,692 km (0.119 R)
• M48: 32,628,492 km (0.058 R)
• M49: 32,867,550 km (0.065 R)
• M50: 35,209,056 km (0.092 R)
• M51: 36,193,559 km (0.113 R)
• M52: 36,771,905 km (0.115 R)
• M53: 39,539,764 km (0.11 R)
• M54: 39,709,708 km (0.063 R)
• M55: 41,594,491 km (0.097 R)
• M56: 42,634,795 km (0.077 R)
• M57: 42,808,927 km (0.119 R)
• M58: 43,771,290 km (0.096 R)
• M59: 43,947,067 km (0.08 R)
• M60: 46,701,014 km (0.103 R)
• M61: 47,330,522 km (0.028 R)
• M62: 47,420,730 km (0.066 R)
• M63: 50,612,251 km (0.115 R)
• M64: 51,258,813 km (0.053 R)
• M65: 51,444,015 km (0.084 R)
• M66: 54,060,631 km (0.114 R)
• M67: 55,670,304 km (0.103 R)
• M68: 56,146,774 km (0.105 R)
• M69: 58,065,965 km (0.063 R)
• M70: 60,886,633 km (0.071 R)
• M71: 60,984,769 km (0.119 R)
• M72: 62,264,279 km (0.108 R)
• M73: 63,353,950 km (0.118 R)
• M74: 63,453,283 km (0.119 R)
• M75: 66,559,384 km (0.101 R)
• M76: 67,368,858 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 18,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit