🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.58 AU - 0.74 AU

Year: 202 Days

Day: 28.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,707,508 km

• M1: 54,603 km (0.096 R)
• M2: 447,597 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.96 AU - 1.12 AU

Year: 400 Days

Day: 42.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 24,707,508 km

• M1: 197,619 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.32 AU - 1.46 AU

Year: 617 Days

Day: 19.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.4

Radius: 9.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.96 AU - 6.26 AU

Year: 5006 Days

Day: 12.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 24,707,508 km

• M1: 128,355 km (0.103 R)
• M2: 220,058 km (0.108 R)
• M3: 306,227 km (0.063 R)
• M4: 434,133 km (0.071 R)
• M5: 642,373 km (0.053 R)
• M6: 803,041 km (0.093 R)
• M7: 1,113,607 km (0.103 R)
• M8: 1,350,270 km (0.05 R)
• M9: 1,432,699 km (0.093 R)
• M10: 1,531,284 km (0.076 R)
• M11: 1,735,186 km (0.072 R)
• M12: 1,871,021 km (0.079 R)
• M13: 2,137,454 km (0.119 R)
• M14: 2,218,088 km (0.04 R)
• M15: 2,283,462 km (0.11 R)
• M16: 2,382,645 km (0.076 R)
• M17: 2,954,109 km (0.118 R)
• M18: 3,044,317 km (0.096 R)
• M19: 3,283,374 km (0.115 R)
• M20: 3,433,570 km (0.074 R)
• M21: 3,977,059 km (0.065 R)
• M22: 4,402,366 km (0.076 R)
• M23: 4,630,952 km (0.051 R)
• M24: 4,736,269 km (0.107 R)
• M25: 4,799,698 km (0.096 R)
• M26: 4,906,212 km (0.107 R)
• M27: 4,970,539 km (0.115 R)
• M28: 5,165,166 km (0.109 R)
• M29: 5,318,204 km (0.079 R)
• M30: 5,673,798 km (0.067 R)
• M31: 6,525,459 km (0.049 R)
• M32: 6,810,293 km (0.107 R)
• M33: 7,367,546 km (0.027 R)
• M34: 7,540,032 km (0.119 R)
• M35: 7,813,946 km (0.118 R)
• M36: 8,141,715 km (0.063 R)
• M37: 8,269,022 km (0.108 R)
• M38: 8,629,104 km (0.068 R)
• M39: 8,784,985 km (0.093 R)
• M40: 9,046,782 km (0.091 R)
• M41: 9,391,006 km (0.07 R)
• M42: 9,685,714 km (0.067 R)
• M43: 10,311,781 km (0.029 R)
• M44: 10,394,359 km (0.107 R)
• M45: 10,532,588 km (0.114 R)
• M46: 10,810,840 km (0.109 R)
• M47: 11,007,112 km (0.11 R)
• M48: 11,317,827 km (0.111 R)
• M49: 11,402,948 km (0.108 R)
• M50: 11,545,515 km (0.053 R)
• M51: 11,919,061 km (0.114 R)
• M52: 12,092,744 km (0.075 R)
• M53: 12,560,088 km (0.065 R)
• M54: 12,944,105 km (0.041 R)
• M55: 13,182,415 km (0.064 R)
• M56: 13,332,013 km (0.087 R)
• M57: 13,542,497 km (0.12 R)
• M58: 13,602,785 km (0.111 R)
• M59: 13,754,028 km (0.114 R)
• M60: 14,119,346 km (0.099 R)
• M61: 14,303,202 km (0.057 R)
• M62: 14,642,340 km (0.057 R)
• M63: 15,046,554 km (0.096 R)
• M64: 17,482,007 km (0.105 R)
• M65: 18,143,080 km (0.076 R)
• M66: 18,209,651 km (0.11 R)
• M67: 18,409,813 km (0.116 R)
• M68: 18,778,722 km (0.057 R)
• M69: 19,455,652 km (0.084 R)
• M70: 19,557,827 km (0.044 R)
• M71: 19,626,193 km (0.051 R)
• M72: 20,209,476 km (0.108 R)
• M73: 20,659,466 km (0.109 R)
• M74: 20,833,448 km (0.103 R)
• M75: 21,147,753 km (0.076 R)
• M76: 22,384,928 km (0.12 R)
• M77: 22,456,436 km (0.041 R)
• M78: 22,563,697 km (0.108 R)
• M79: 23,066,496 km (0.077 R)
• M80: 23,355,369 km (0.062 R)
• M81: 24,083,163 km (0.12 R)
• M82: 24,449,827 km (0.092 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: 543 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit