🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 207 Days

Day: 32.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,176,645 km

• M1: 22,589 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.87 AU - 1.19 AU

Year: 386 Days

Day: 13.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.42 AU - 5.48 AU

Year: 3464 Days

Day: 41.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.6

Radius: 11.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.49 AU - 7.43 AU

Year: 6775 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,176,645 km

• M1: 216,917 km (0.077 R)
• M2: 414,685 km (0.107 R)
• M3: 695,929 km (0.067 R)
• M4: 891,753 km (0.108 R)
• M5: 1,106,426 km (0.065 R)
• M6: 1,293,722 km (0.11 R)
• M7: 1,460,674 km (0.04 R)
• M8: 1,867,131 km (0.091 R)
• M9: 2,400,747 km (0.058 R)
• M10: 2,665,684 km (0.085 R)
• M11: 2,801,968 km (0.1 R)
• M12: 2,920,450 km (0.079 R)
• M13: 3,245,077 km (0.065 R)
• M14: 3,797,243 km (0.075 R)
• M15: 4,219,558 km (0.12 R)
• M16: 4,470,882 km (0.117 R)
• M17: 5,036,661 km (0.075 R)
• M18: 5,303,544 km (0.097 R)
• M19: 5,851,222 km (0.12 R)
• M20: 7,271,653 km (0.108 R)
• M21: 7,380,860 km (0.05 R)
• M22: 7,656,718 km (0.048 R)
• M23: 8,764,341 km (0.052 R)
• M24: 8,939,221 km (0.097 R)
• M25: 9,115,297 km (0.098 R)
• M26: 9,650,259 km (0.12 R)
• M27: 9,830,974 km (0.067 R)
• M28: 9,951,998 km (0.108 R)
• M29: 10,103,990 km (0.086 R)
• M30: 10,226,211 km (0.068 R)
• M31: 11,221,187 km (0.072 R)
• M32: 11,730,418 km (0.11 R)
• M33: 12,117,128 km (0.094 R)
• M34: 12,540,939 km (0.088 R)
• M35: 12,738,259 km (0.086 R)
• M36: 12,903,415 km (0.114 R)
• M37: 13,875,352 km (0.07 R)
• M38: 14,594,020 km (0.078 R)
• M39: 14,801,513 km (0.056 R)
• M40: 15,010,052 km (0.119 R)
• M41: 16,138,618 km (0.074 R)
• M42: 16,532,809 km (0.099 R)
• M43: 17,112,052 km (0.112 R)
• M44: 17,993,183 km (0.109 R)
• M45: 19,228,862 km (0.119 R)
• M46: 19,837,874 km (0.052 R)
• M47: 20,029,509 km (0.077 R)
• M48: 20,183,296 km (0.092 R)
• M49: 20,375,978 km (0.081 R)
• M50: 20,841,078 km (0.092 R)
• M51: 21,113,944 km (0.089 R)
• M52: 21,821,093 km (0.073 R)
• M53: 21,939,725 km (0.052 R)
• M54: 22,058,505 km (0.111 R)
• M55: 22,217,229 km (0.113 R)
• M56: 22,735,884 km (0.1 R)
• M57: 22,976,737 km (0.065 R)
• M58: 23,379,754 km (0.09 R)
• M59: 26,182,470 km (0.114 R)
• M60: 28,223,882 km (0.089 R)
• M61: 29,089,605 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 17,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit