🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.77 AU - 0.93 AU

Year: 274 Days

Day: 45.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 125.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,930,500 km

• M1: 145,409 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.85 AU - 0.93 AU

Year: 294 Days

Day: 17.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.99 AU - 1.23 AU

Year: 409 Days

Day: 27.5 Hours

Environment

Temp: 38 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,930,500 km

• M1: 217,515 km (0.076 R)
• M2: 310,116 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.55 AU - 2.41 AU

Year: 975 Days

Day: 36.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.35 AU - 3.27 AU

Year: 1648 Days

Day: 18.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.72 AU - 3.08 AU

Year: 1728 Days

Day: 39.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.2 AU - 3.48 AU

Year: 2135 Days

Day: 30.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,930,500 km

• M1: 1,045,988 km (0.104 R)

Asteroid Belt

Center: 7.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913

Radius: 10.8

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.04 AU - 13.62 AU

Year: 13342 Days

Day: 14.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,930,500 km

• M1: 328,517 km (0.111 R)
• M2: 482,453 km (0.034 R)
• M3: 552,016 km (0.118 R)
• M4: 663,915 km (0.113 R)
• M5: 1,095,505 km (0.118 R)
• M6: 1,290,581 km (0.077 R)
• M7: 1,577,809 km (0.108 R)
• M8: 1,659,788 km (0.119 R)
• M9: 1,799,662 km (0.053 R)
• M10: 2,398,652 km (0.11 R)
• M11: 2,622,301 km (0.059 R)
• M12: 3,159,208 km (0.114 R)
• M13: 3,511,960 km (0.086 R)
• M14: 4,527,280 km (0.088 R)
• M15: 4,605,969 km (0.085 R)
• M16: 5,128,514 km (0.06 R)
• M17: 5,293,221 km (0.086 R)
• M18: 5,797,665 km (0.085 R)
• M19: 5,883,235 km (0.057 R)
• M20: 6,099,105 km (0.063 R)
• M21: 6,405,631 km (0.043 R)
• M22: 6,494,193 km (0.076 R)
• M23: 7,171,273 km (0.103 R)
• M24: 7,823,520 km (0.107 R)
• M25: 9,535,967 km (0.117 R)
• M26: 9,637,095 km (0.108 R)
• M27: 10,045,796 km (0.095 R)
• M28: 10,933,211 km (0.12 R)
• M29: 11,092,383 km (0.084 R)
• M30: 11,359,415 km (0.111 R)
• M31: 11,954,366 km (0.106 R)
• M32: 12,504,138 km (0.108 R)
• M33: 12,893,840 km (0.092 R)
• M34: 15,433,713 km (0.095 R)
• M35: 16,394,879 km (0.104 R)
• M36: 16,577,239 km (0.078 R)
• M37: 16,760,197 km (0.09 R)
• M38: 18,563,899 km (0.1 R)
• M39: 19,072,382 km (0.076 R)
• M40: 19,456,699 km (0.064 R)
• M41: 20,494,011 km (0.048 R)
• M42: 21,416,282 km (0.112 R)
• M43: 21,949,448 km (0.097 R)
• M44: 22,217,677 km (0.115 R)
• M45: 22,554,422 km (0.058 R)
• M46: 22,622,040 km (0.11 R)
• M47: 22,757,426 km (0.114 R)
• M48: 23,506,463 km (0.04 R)
• M49: 23,780,975 km (0.096 R)
• M50: 23,918,605 km (0.108 R)
• M51: 24,471,668 km (0.08 R)
• M52: 24,749,771 km (0.096 R)
• M53: 25,168,944 km (0.065 R)
• M54: 25,449,739 km (0.082 R)
• M55: 27,228,009 km (0.065 R)
• M56: 27,299,966 km (0.079 R)
• M57: 27,877,862 km (0.086 R)
• M58: 28,606,105 km (0.094 R)
• M59: 29,045,923 km (0.072 R)
• M60: 29,119,525 km (0.077 R)
• M61: 30,528,437 km (0.115 R)
• M62: 30,603,236 km (0.094 R)
• M63: 30,678,035 km (0.114 R)
• M64: 31,278,820 km (0.086 R)
• M65: 32,035,337 km (0.119 R)
• M66: 32,339,768 km (0.106 R)
• M67: 32,415,914 km (0.106 R)
• M68: 34,108,015 km (0.075 R)
• M69: 37,818,043 km (0.112 R)
• M70: 37,978,711 km (0.096 R)
• M71: 38,139,678 km (0.064 R)
• M72: 38,866,574 km (0.107 R)
• M73: 39,761,319 km (0.095 R)
• M74: 40,170,319 km (0.085 R)
• M75: 42,987,995 km (0.084 R)
• M76: 44,759,982 km (0.055 R)
• M77: 47,073,064 km (0.096 R)
• M78: 51,102,483 km (0.103 R)
• M79: 51,725,409 km (0.093 R)
• M80: 52,440,187 km (0.101 R)
• M81: 53,338,373 km (0.105 R)
• M82: 53,428,580 km (0.027 R)
• M83: 57,258,286 km (0.113 R)
• M84: 57,442,890 km (0.111 R)
• M85: 59,486,097 km (0.118 R)
• M86: 61,458,695 km (0.081 R)
• M87: 61,742,183 km (0.117 R)
• M88: 62,880,772 km (0.099 R)
• M89: 63,166,504 km (0.09 R)
• M90: 63,643,572 km (0.064 R)
• M91: 63,739,165 km (0.056 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit