🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.73 AU - 0.85 AU

Year: 251 Days

Day: 42.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.87 AU - 1.05 AU

Year: 337 Days

Day: 46.9 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,639,824 km

• M1: 111,450 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.01 AU - 1.53 AU

Year: 513 Days

Day: 16.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.55 AU - 1.61 AU

Year: 711 Days

Day: 38.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 12.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.99 AU - 6.63 AU

Year: 4382 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,639,824 km

• M1: 248,332 km (0.08 R)
• M2: 350,059 km (0.065 R)
• M3: 436,527 km (0.115 R)
• M4: 532,868 km (0.092 R)
• M5: 660,475 km (0.115 R)
• M6: 1,002,755 km (0.063 R)
• M7: 1,384,229 km (0.119 R)
• M8: 1,475,185 km (0.034 R)
• M9: 1,663,528 km (0.105 R)
• M10: 1,810,284 km (0.087 R)
• M11: 1,893,610 km (0.117 R)
• M12: 2,187,270 km (0.054 R)
• M13: 2,570,540 km (0.108 R)
• M14: 2,818,723 km (0.118 R)
• M15: 3,175,215 km (0.098 R)
• M16: 3,317,931 km (0.102 R)
• M17: 3,888,198 km (0.108 R)
• M18: 4,041,237 km (0.027 R)
• M19: 4,151,640 km (0.107 R)
• M20: 4,263,240 km (0.119 R)
• M21: 4,398,327 km (0.117 R)
• M22: 5,191,345 km (0.105 R)
• M23: 5,432,946 km (0.111 R)
• M24: 5,579,851 km (0.093 R)
• M25: 5,927,516 km (0.094 R)
• M26: 6,231,350 km (0.107 R)
• M27: 7,093,033 km (0.096 R)
• M28: 7,551,401 km (0.053 R)
• M29: 7,964,142 km (0.099 R)
• M30: 8,525,732 km (0.117 R)
• M31: 9,304,240 km (0.105 R)
• M32: 9,421,524 km (0.058 R)
• M33: 10,165,774 km (0.066 R)
• M34: 10,286,649 km (0.076 R)
• M35: 10,499,377 km (0.107 R)
• M36: 10,929,022 km (0.086 R)
• M37: 11,301,970 km (0.105 R)
• M38: 11,742,236 km (0.102 R)
• M39: 12,124,309 km (0.112 R)
• M40: 12,413,482 km (0.096 R)
• M41: 12,542,734 km (0.065 R)
• M42: 12,867,810 km (0.09 R)
• M43: 13,559,551 km (0.1 R)
• M44: 13,659,482 km (0.114 R)
• M45: 14,398,945 km (0.087 R)
• M46: 14,500,821 km (0.117 R)
• M47: 14,636,955 km (0.1 R)
• M48: 15,672,023 km (0.105 R)
• M49: 16,092,692 km (0.074 R)
• M50: 17,268,531 km (0.111 R)
• M51: 18,067,683 km (0.057 R)
• M52: 18,693,600 km (0.115 R)
• M53: 19,551,694 km (0.055 R)
• M54: 20,042,375 km (0.076 R)
• M55: 20,498,947 km (0.115 R)
• M56: 21,267,581 km (0.082 R)
• M57: 21,811,220 km (0.113 R)
• M58: 22,398,840 km (0.084 R)
• M59: 22,832,973 km (0.05 R)
• M60: 23,031,340 km (0.083 R)
• M61: 23,349,684 km (0.073 R)
• M62: 23,429,570 km (0.041 R)
• M63: 24,152,277 km (0.082 R)
• M64: 24,800,784 km (0.11 R)
• M65: 25,250,026 km (0.104 R)
• M66: 25,496,115 km (0.101 R)
• M67: 25,701,961 km (0.079 R)
• M68: 25,908,257 km (0.066 R)
• M69: 26,322,493 km (0.086 R)
• M70: 26,989,849 km (0.095 R)
• M71: 27,073,624 km (0.098 R)
• M72: 27,199,586 km (0.102 R)
• M73: 27,325,547 km (0.081 R)
• M74: 27,620,554 km (0.064 R)
• M75: 27,705,077 km (0.108 R)
• M76: 27,958,944 km (0.078 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 16,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit