🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.55 AU - 0.73 AU

Year: 191 Days

Day: 24.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.68 AU - 0.82 AU

Year: 242 Days

Day: 32.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.99 AU - 1.19 AU

Year: 424 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.4 AU - 4.34 AU

Year: 2838 Days

Day: 25.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,229,872 km

• M1: 143,913 km (0.044 R)
• M2: 262,544 km (0.044 R)

Asteroid Belt

Center: 8.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.5

Radius: 7.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.57 AU - 14.49 AU

Year: 18552 Days

Day: 22 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,229,872 km

• M1: 95,144 km (0.06 R)
• M2: 143,764 km (0.109 R)
• M3: 260,599 km (0.029 R)
• M4: 431,739 km (0.081 R)
• M5: 835,355 km (0.105 R)
• M6: 962,363 km (0.108 R)
• M7: 1,073,215 km (0.111 R)
• M8: 1,356,853 km (0.096 R)
• M9: 1,690,007 km (0.085 R)
• M10: 1,991,447 km (0.093 R)
• M11: 2,339,561 km (0.106 R)
• M12: 2,994,052 km (0.075 R)
• M13: 3,191,072 km (0.106 R)
• M14: 3,772,110 km (0.117 R)
• M15: 4,571,861 km (0.116 R)
• M16: 4,952,288 km (0.103 R)
• M17: 5,029,630 km (0.109 R)
• M18: 5,185,511 km (0.095 R)
• M19: 5,303,394 km (0.068 R)
• M20: 6,446,920 km (0.1 R)
• M21: 7,046,359 km (0.106 R)
• M22: 7,396,867 km (0.037 R)
• M23: 7,753,059 km (0.034 R)
• M24: 7,842,968 km (0.085 R)
• M25: 8,206,191 km (0.1 R)
• M26: 8,482,199 km (0.059 R)
• M27: 9,859,098 km (0.113 R)
• M28: 10,152,459 km (0.115 R)
• M29: 10,548,295 km (0.112 R)
• M30: 11,202,038 km (0.086 R)
• M31: 12,076,737 km (0.092 R)
• M32: 12,548,718 km (0.056 R)
• M33: 13,456,628 km (0.073 R)
• M34: 14,275,227 km (0.091 R)
• M35: 14,885,736 km (0.054 R)
• M36: 16,884,513 km (0.098 R)
• M37: 18,063,943 km (0.108 R)
• M38: 19,575,330 km (0.107 R)
• M39: 20,129,291 km (0.071 R)
• M40: 20,501,491 km (0.087 R)
• M41: 21,001,147 km (0.06 R)
• M42: 21,189,641 km (0.117 R)
• M43: 25,341,431 km (0.074 R)
• M44: 25,810,569 km (0.09 R)
• M45: 29,875,892 km (0.073 R)
• M46: 30,584,387 km (0.095 R)
• M47: 31,083,595 km (0.115 R)
• M48: 32,961,497 km (0.087 R)
• M49: 33,546,724 km (0.118 R)
• M50: 33,987,888 km (0.117 R)
• M51: 34,504,898 km (0.066 R)
• M52: 35,173,601 km (0.093 R)
• M53: 35,248,101 km (0.097 R)
• M54: 36,448,175 km (0.028 R)
• M55: 38,273,418 km (0.036 R)
• M56: 38,426,756 km (0.049 R)
• M57: 38,888,415 km (0.067 R)
• M58: 42,170,144 km (0.108 R)
• M59: 43,443,521 km (0.066 R)
• M60: 43,924,328 km (0.06 R)
• M61: 44,245,814 km (0.113 R)
• M62: 44,810,397 km (0.065 R)
• M63: 45,702,299 km (0.073 R)
• M64: 46,109,654 km (0.05 R)
• M65: 46,354,546 km (0.108 R)
• M66: 46,518,206 km (0.072 R)
• M67: 47,009,934 km (0.119 R)
• M68: 51,344,233 km (0.06 R)
• M69: 51,852,567 km (0.08 R)
• M70: 54,246,432 km (0.051 R)
• M71: 54,505,087 km (0.045 R)
• M72: 56,938,595 km (0.087 R)
• M73: 57,201,439 km (0.112 R)
• M74: 58,964,001 km (0.098 R)
• M75: 59,229,836 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 13,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit