🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.57 AU - 0.65 AU

Year: 174 Days

Day: 35.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,604,873 km

• M1: 44,730 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.1 AU - 1.32 AU

Year: 486 Days

Day: 27.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.37 AU - 3.47 AU

Year: 1822 Days

Day: 30.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,604,873 km

• M1: 1,365,679 km (0.091 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 14

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.7 AU - 10.52 AU

Year: 11741 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 21,604,873 km

• M1: 174,730 km (0.062 R)
• M2: 442,959 km (0.108 R)
• M3: 623,075 km (0.105 R)
• M4: 811,568 km (0.098 R)
• M5: 1,178,682 km (0.074 R)
• M6: 1,394,252 km (0.058 R)
• M7: 1,584,391 km (0.118 R)
• M8: 2,221,828 km (0.107 R)
• M9: 3,048,057 km (0.061 R)
• M10: 3,164,145 km (0.12 R)
• M11: 3,264,674 km (0.076 R)
• M12: 3,607,852 km (0.087 R)
• M13: 3,926,944 km (0.11 R)
• M14: 4,163,159 km (0.119 R)
• M15: 4,841,735 km (0.08 R)
• M16: 5,194,188 km (0.111 R)
• M17: 5,413,797 km (0.119 R)
• M18: 5,924,225 km (0.113 R)
• M19: 6,365,090 km (0.058 R)
• M20: 6,492,996 km (0.104 R)
• M21: 6,794,885 km (0.098 R)
• M22: 7,035,438 km (0.045 R)
• M23: 7,300,974 km (0.104 R)
• M24: 7,796,592 km (0.068 R)
• M25: 8,372,993 km (0.077 R)
• M26: 9,861,641 km (0.06 R)
• M27: 10,159,191 km (0.112 R)
• M28: 10,839,563 km (0.105 R)
• M29: 11,069,644 km (0.063 R)
• M30: 11,953,468 km (0.072 R)
• M31: 12,058,935 km (0.095 R)
• M32: 12,725,244 km (0.077 R)
• M33: 12,860,031 km (0.094 R)
• M34: 13,076,499 km (0.094 R)
• M35: 13,595,754 km (0.088 R)
• M36: 14,205,365 km (0.074 R)
• M37: 14,626,034 km (0.117 R)
• M38: 14,795,529 km (0.111 R)
• M39: 14,994,045 km (0.07 R)
• M40: 15,594,980 km (0.079 R)
• M41: 15,854,981 km (0.037 R)
• M42: 16,029,113 km (0.085 R)
• M43: 17,116,988 km (0.098 R)
• M44: 17,895,645 km (0.115 R)
• M45: 18,502,564 km (0.083 R)
• M46: 18,716,489 km (0.066 R)
• M47: 18,900,644 km (0.062 R)
• M48: 19,487,516 km (0.119 R)
• M49: 19,580,865 km (0.106 R)
• M50: 19,767,713 km (0.102 R)
• M51: 19,892,627 km (0.051 R)
• M52: 20,017,841 km (0.105 R)
• M53: 20,489,672 km (0.09 R)
• M54: 20,901,515 km (0.094 R)
• M55: 21,092,552 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit