🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.25 AU

Year: 367 Days

Day: 46.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.01 AU - 1.09 AU

Year: 384 Days

Day: 32.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.86 AU - 2.2 AU

Year: 1031 Days

Day: 34.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,051,106 km

• M1: 873,652 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.09 AU - 2.27 AU

Year: 1147 Days

Day: 15.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.29 AU - 3.55 AU

Year: 2254 Days

Day: 24.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.67 AU - 4.55 AU

Year: 2970 Days

Day: 19.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.9

Radius: 8.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.52 AU - 10.7 AU

Year: 10619 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 38,051,106 km

• M1: 115,340 km (0.07 R)
• M2: 632,051 km (0.109 R)
• M3: 897,138 km (0.093 R)
• M4: 1,009,486 km (0.101 R)
• M5: 1,109,567 km (0.093 R)
• M6: 1,248,394 km (0.067 R)
• M7: 1,356,404 km (0.051 R)
• M8: 1,640,191 km (0.05 R)
• M9: 1,839,904 km (0.112 R)
• M10: 2,089,882 km (0.077 R)
• M11: 2,417,801 km (0.085 R)
• M12: 2,508,008 km (0.115 R)
• M13: 2,668,676 km (0.069 R)
• M14: 3,048,505 km (0.105 R)
• M15: 3,121,659 km (0.105 R)
• M16: 3,650,188 km (0.078 R)
• M17: 4,044,678 km (0.113 R)
• M18: 4,425,105 km (0.103 R)
• M19: 5,754,731 km (0.073 R)
• M20: 5,997,827 km (0.104 R)
• M21: 6,213,398 km (0.1 R)
• M22: 6,400,096 km (0.112 R)
• M23: 6,494,193 km (0.103 R)
• M24: 6,939,396 km (0.08 R)
• M25: 7,361,562 km (0.056 R)
• M26: 7,427,235 km (0.038 R)
• M27: 8,781,694 km (0.086 R)
• M28: 8,851,556 km (0.105 R)
• M29: 8,921,419 km (0.084 R)
• M30: 9,061,741 km (0.094 R)
• M31: 9,132,202 km (0.072 R)
• M32: 9,774,575 km (0.092 R)
• M33: 10,284,255 km (0.094 R)
• M34: 10,653,463 km (0.052 R)
• M35: 10,952,210 km (0.037 R)
• M36: 11,140,254 km (0.104 R)
• M37: 11,443,340 km (0.09 R)
• M38: 11,980,246 km (0.112 R)
• M39: 12,407,947 km (0.057 R)
• M40: 13,639,885 km (0.074 R)
• M41: 13,923,523 km (0.097 R)
• M42: 14,291,085 km (0.063 R)
• M43: 14,868,981 km (0.117 R)
• M44: 15,119,109 km (0.11 R)
• M45: 15,412,470 km (0.095 R)
• M46: 15,538,880 km (0.05 R)
• M47: 16,175,868 km (0.112 R)
• M48: 16,304,223 km (0.089 R)
• M49: 16,562,130 km (0.11 R)
• M50: 16,734,766 km (0.094 R)
• M51: 17,125,515 km (0.107 R)
• M52: 18,942,980 km (0.067 R)
• M53: 19,350,036 km (0.052 R)
• M54: 19,851,637 km (0.098 R)
• M55: 19,989,118 km (0.036 R)
• M56: 20,080,971 km (0.075 R)
• M57: 20,265,126 km (0.109 R)
• M58: 20,357,428 km (0.087 R)
• M59: 21,007,281 km (0.038 R)
• M60: 21,475,672 km (0.051 R)
• M61: 21,852,808 km (0.054 R)
• M62: 22,470,348 km (0.076 R)
• M63: 22,853,319 km (0.102 R)
• M64: 23,431,664 km (0.072 R)
• M65: 23,625,543 km (0.096 R)
• M66: 23,771,251 km (0.097 R)
• M67: 24,357,376 km (0.076 R)
• M68: 24,701,451 km (0.1 R)
• M69: 25,096,539 km (0.091 R)
• M70: 26,395,198 km (0.091 R)
• M71: 26,546,441 km (0.039 R)
• M72: 27,205,270 km (0.059 R)
• M73: 27,715,698 km (0.066 R)
• M74: 28,332,341 km (0.036 R)
• M75: 28,538,935 km (0.102 R)
• M76: 28,590,696 km (0.07 R)
• M77: 28,797,889 km (0.071 R)
• M78: 28,901,561 km (0.03 R)
• M79: 29,161,562 km (0.045 R)
• M80: 30,051,370 km (0.082 R)
• M81: 30,420,428 km (0.113 R)
• M82: 32,018,731 km (0.048 R)
• M83: 33,753,468 km (0.091 R)
• M84: 34,411,849 km (0.109 R)
• M85: 34,687,408 km (0.057 R)
• M86: 35,964,525 km (0.041 R)
• M87: 36,356,322 km (0.108 R)
• M88: 36,468,520 km (0.028 R)
• M89: 37,710,033 km (0.083 R)
• M90: 37,823,578 km (0.113 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit