🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 136 Days

Day: 22.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,812,169 km

• M1: 239,057 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 153 Days

Day: 16.6 Hours

Environment

Temp: 220 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 187 Days

Day: 18.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 13.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.65 AU - 5.23 AU

Year: 3506 Days

Day: 6.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,812,169 km

• M1: 174,132 km (0.054 R)
• M2: 325,974 km (0.084 R)
• M3: 425,905 km (0.095 R)
• M4: 556,055 km (0.061 R)
• M5: 746,194 km (0.087 R)
• M6: 989,440 km (0.077 R)
• M7: 1,173,745 km (0.062 R)
• M8: 1,259,464 km (0.062 R)
• M9: 1,437,935 km (0.07 R)
• M10: 1,589,477 km (0.107 R)
• M11: 1,746,406 km (0.04 R)
• M12: 1,998,478 km (0.05 R)
• M13: 2,316,822 km (0.052 R)
• M14: 2,412,864 km (0.091 R)
• M15: 2,580,713 km (0.09 R)
• M16: 3,002,429 km (0.057 R)
• M17: 3,198,851 km (0.056 R)
• M18: 3,493,409 km (0.114 R)
• M19: 3,732,467 km (0.105 R)
• M20: 3,878,474 km (0.052 R)
• M21: 4,209,834 km (0.1 R)
• M22: 4,776,959 km (0.06 R)
• M23: 4,882,725 km (0.062 R)
• M24: 5,024,992 km (0.106 R)
• M25: 5,114,602 km (0.096 R)
• M26: 5,386,571 km (0.103 R)
• M27: 5,552,175 km (0.077 R)
• M28: 5,644,776 km (0.059 R)
• M29: 5,831,923 km (0.095 R)
• M30: 6,154,456 km (0.027 R)
• M31: 6,250,498 km (0.107 R)
• M32: 6,366,437 km (0.042 R)
• M33: 6,620,005 km (0.098 R)
• M34: 6,797,578 km (0.028 R)
• M35: 7,077,026 km (0.08 R)
• M36: 7,319,525 km (0.082 R)
• M37: 7,626,499 km (0.074 R)
• M38: 8,444,650 km (0.098 R)
• M39: 8,637,332 km (0.113 R)
• M40: 8,831,660 km (0.111 R)
• M41: 9,312,617 km (0.066 R)
• M42: 9,445,310 km (0.082 R)
• M43: 9,556,312 km (0.063 R)
• M44: 9,914,599 km (0.05 R)
• M45: 10,163,530 km (0.108 R)
• M46: 10,667,525 km (0.077 R)
• M47: 11,250,358 km (0.109 R)
• M48: 12,059,533 km (0.076 R)
• M49: 12,813,656 km (0.075 R)
• M50: 13,010,676 km (0.095 R)
• M51: 13,208,894 km (0.104 R)
• M52: 13,408,008 km (0.111 R)
• M53: 13,784,097 km (0.072 R)
• M54: 14,011,337 km (0.081 R)
• M55: 14,163,627 km (0.105 R)
• M56: 14,546,747 km (0.093 R)
• M57: 14,649,371 km (0.105 R)
• M58: 15,088,740 km (0.093 R)
• M59: 15,401,400 km (0.095 R)
• M60: 16,033,301 km (0.113 R)
• M61: 16,165,995 km (0.101 R)
• M62: 16,272,359 km (0.111 R)
• M63: 16,915,929 km (0.118 R)
• M64: 17,213,629 km (0.051 R)
• M65: 17,677,232 km (0.117 R)
• M66: 17,869,316 km (0.099 R)
• M67: 18,117,349 km (0.056 R)
• M68: 18,227,902 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit