🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 34.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 179 Days

Day: 37.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1 AU - 1.22 AU

Year: 429 Days

Day: 16.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.37 AU - 1.57 AU

Year: 654 Days

Day: 44 Hours

Environment

Temp: -45 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.22 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.7 AU - 3.22 AU

Year: 1869 Days

Day: 14.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.81 AU - 4.55 AU

Year: 2591 Days

Day: 45 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,963,460 km

• M1: 163,062 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 3

Gravity: 31.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.26 AU - 12.94 AU

Year: 16418 Days

Day: 16 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,963,460 km

• M1: 41,738 km (0.057 R)
• M2: 200,162 km (0.114 R)
• M3: 222,901 km (0.071 R)
• M4: 336,595 km (0.099 R)
• M5: 513,869 km (0.107 R)
• M6: 612,304 km (0.093 R)
• M7: 826,827 km (0.029 R)
• M8: 1,760,318 km (0.093 R)
• M9: 1,784,703 km (0.093 R)
• M10: 1,958,984 km (0.097 R)
• M11: 3,025,168 km (0.107 R)
• M12: 3,444,491 km (0.096 R)
• M13: 3,945,793 km (0.097 R)
• M14: 4,270,421 km (0.099 R)
• M15: 4,369,604 km (0.051 R)
• M16: 4,876,292 km (0.086 R)
• M17: 4,979,814 km (0.027 R)
• M18: 5,189,101 km (0.09 R)
• M19: 5,724,961 km (0.056 R)
• M20: 6,128,875 km (0.113 R)
• M21: 6,240,625 km (0.087 R)
• M22: 6,925,334 km (0.059 R)
• M23: 7,955,615 km (0.097 R)
• M24: 8,036,846 km (0.087 R)
• M25: 8,282,037 km (0.072 R)
• M26: 8,780,049 km (0.084 R)
• M27: 9,287,485 km (0.049 R)
• M28: 9,978,926 km (0.111 R)
• M29: 10,110,422 km (0.07 R)
• M30: 10,463,922 km (0.1 R)
• M31: 10,597,513 km (0.06 R)
• M32: 10,731,553 km (0.091 R)
• M33: 11,092,084 km (0.032 R)
• M34: 11,456,504 km (0.036 R)
• M35: 11,778,588 km (0.112 R)
• M36: 11,963,940 km (0.115 R)
• M37: 12,103,665 km (0.098 R)
• M38: 12,431,733 km (0.068 R)
• M39: 12,952,932 km (0.114 R)
• M40: 13,240,309 km (0.099 R)
• M41: 14,311,879 km (0.054 R)
• M42: 14,361,246 km (0.032 R)
• M43: 15,461,538 km (0.118 R)
• M44: 15,766,269 km (0.088 R)
• M45: 16,536,848 km (0.118 R)
• M46: 18,167,614 km (0.106 R)
• M47: 18,274,577 km (0.095 R)
• M48: 18,596,661 km (0.063 R)
• M49: 19,083,452 km (0.111 R)
• M50: 20,180,005 km (0.098 R)
• M51: 20,346,208 km (0.117 R)
• M52: 20,791,710 km (0.071 R)
• M53: 20,959,709 km (0.071 R)
• M54: 21,466,098 km (0.113 R)
• M55: 22,376,251 km (0.027 R)
• M56: 22,548,289 km (0.09 R)
• M57: 22,605,734 km (0.047 R)
• M58: 23,124,988 km (0.045 R)
• M59: 24,233,957 km (0.118 R)
• M60: 24,528,665 km (0.118 R)
• M61: 24,587,756 km (0.116 R)
• M62: 24,883,960 km (0.098 R)
• M63: 25,002,741 km (0.12 R)
• M64: 25,839,591 km (0.097 R)
• M65: 26,564,094 km (0.11 R)
• M66: 26,746,155 km (0.091 R)
• M67: 27,111,772 km (0.056 R)
• M68: 29,089,456 km (0.105 R)
• M69: 29,151,987 km (0.099 R)
• M70: 30,793,674 km (0.091 R)
• M71: 31,176,795 km (0.12 R)
• M72: 31,754,542 km (0.092 R)
• M73: 33,443,053 km (0.109 R)
• M74: 33,836,794 km (0.114 R)
• M75: 33,968,291 km (0.104 R)
• M76: 34,496,521 km (0.099 R)
• M77: 34,628,915 km (0.06 R)
• M78: 35,627,630 km (0.09 R)
• M79: 36,906,243 km (0.12 R)
• M80: 37,041,779 km (0.074 R)
• M81: 38,199,816 km (0.111 R)
• M82: 38,336,848 km (0.079 R)
• M83: 40,411,920 km (0.068 R)
• M84: 41,533,306 km (0.103 R)
• M85: 41,885,908 km (0.098 R)
• M86: 42,878,340 km (0.064 R)
• M87: 43,591,922 km (0.12 R)
• M88: 43,663,579 km (0.118 R)
• M89: 44,958,498 km (0.055 R)
• M90: 45,683,450 km (0.089 R)
• M91: 45,974,567 km (0.119 R)
• M92: 46,704,904 km (0.074 R)
• M93: 46,924,663 km (0.092 R)
• M94: 49,291,002 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit