🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.65 AU - 0.89 AU

Year: 243 Days

Day: 21.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,462,003 km

• M1: 297,101 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.89 AU - 1.43 AU

Year: 450 Days

Day: 12.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,462,003 km

• M1: 67,319 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.92 AU - 1.48 AU

Year: 473 Days

Day: 15.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.49 AU - 3.81 AU

Year: 2012 Days

Day: 35.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.7

Radius: 9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.11 AU - 7.71 AU

Year: 6537 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 26,462,003 km

• M1: 277,055 km (0.103 R)
• M2: 371,900 km (0.106 R)
• M3: 470,485 km (0.04 R)
• M4: 568,921 km (0.083 R)
• M5: 859,290 km (0.089 R)
• M6: 970,292 km (0.071 R)
• M7: 1,193,641 km (0.115 R)
• M8: 1,448,107 km (0.058 R)
• M9: 1,536,819 km (0.082 R)
• M10: 1,597,107 km (0.118 R)
• M11: 1,782,608 km (0.116 R)
• M12: 2,057,569 km (0.091 R)
• M13: 2,174,704 km (0.085 R)
• M14: 2,415,856 km (0.1 R)
• M15: 2,486,466 km (0.117 R)
• M16: 2,593,578 km (0.101 R)
• M17: 2,684,085 km (0.08 R)
• M18: 3,465,135 km (0.089 R)
• M19: 3,747,277 km (0.072 R)
• M20: 3,829,257 km (0.063 R)
• M21: 4,100,029 km (0.06 R)
• M22: 4,376,935 km (0.079 R)
• M23: 4,463,402 km (0.105 R)
• M24: 5,084,383 km (0.037 R)
• M25: 5,152,599 km (0.044 R)
• M26: 5,244,004 km (0.086 R)
• M27: 5,779,863 km (0.109 R)
• M28: 5,874,858 km (0.115 R)
• M29: 6,187,218 km (0.109 R)
• M30: 6,260,072 km (0.087 R)
• M31: 6,803,113 km (0.081 R)
• M32: 6,878,211 km (0.081 R)
• M33: 7,131,031 km (0.091 R)
• M34: 7,515,947 km (0.056 R)
• M35: 7,593,738 km (0.119 R)
• M36: 8,119,275 km (0.104 R)
• M37: 8,225,789 km (0.079 R)
• M38: 8,305,973 km (0.082 R)
• M39: 8,957,023 km (0.105 R)
• M40: 9,094,653 km (0.104 R)
• M41: 9,205,355 km (0.031 R)
• M42: 9,316,507 km (0.046 R)
• M43: 10,452,104 km (0.107 R)
• M44: 10,713,601 km (0.087 R)
• M45: 11,036,284 km (0.118 R)
• M46: 12,297,095 km (0.116 R)
• M47: 12,789,421 km (0.036 R)
• M48: 13,476,823 km (0.071 R)
• M49: 13,603,234 km (0.115 R)
• M50: 13,888,816 km (0.117 R)
• M51: 13,984,409 km (0.117 R)
• M52: 14,272,534 km (0.066 R)
• M53: 14,757,381 km (0.074 R)
• M54: 15,181,790 km (0.099 R)
• M55: 15,544,116 km (0.087 R)
• M56: 15,610,388 km (0.108 R)
• M57: 16,143,256 km (0.063 R)
• M58: 16,378,274 km (0.063 R)
• M59: 16,614,340 km (0.09 R)
• M60: 17,124,169 km (0.105 R)
• M61: 17,501,305 km (0.084 R)
• M62: 17,708,199 km (0.118 R)
• M63: 18,089,674 km (0.067 R)
• M64: 18,438,686 km (0.105 R)
• M65: 18,684,325 km (0.06 R)
• M66: 19,001,922 km (0.055 R)
• M67: 19,321,163 km (0.046 R)
• M68: 20,108,946 km (0.083 R)
• M69: 20,761,492 km (0.091 R)
• M70: 20,834,346 km (0.028 R)
• M71: 21,017,005 km (0.039 R)
• M72: 21,163,611 km (0.09 R)
• M73: 21,237,063 km (0.096 R)
• M74: 21,605,224 km (0.099 R)
• M75: 21,753,176 km (0.111 R)
• M76: 22,124,328 km (0.082 R)
• M77: 22,385,377 km (0.09 R)
• M78: 22,910,615 km (0.088 R)
• M79: 23,553,886 km (0.038 R)
• M80: 24,587,756 km (0.086 R)
• M81: 25,168,495 km (0.028 R)
• M82: 25,285,182 km (0.092 R)
• M83: 25,441,063 km (0.117 R)
• M84: 26,146,417 km (0.088 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit