🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.47 AU - 0.59 AU

Year: 163 Days

Day: 41.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 82.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 226 Days

Day: 33 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,192,945 km

• M1: 94,546 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 279 Days

Day: 35.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 21,192,945 km

• M1: 777,161 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.25 AU - 3.33 AU

Year: 1965 Days

Day: 15.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 13.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.13 AU - 5.97 AU

Year: 5514 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 21,192,945 km

• M1: 303,384 km (0.118 R)
• M2: 457,620 km (0.099 R)
• M3: 560,992 km (0.097 R)
• M4: 674,238 km (0.097 R)
• M5: 796,908 km (0.052 R)
• M6: 1,067,381 km (0.075 R)
• M7: 1,179,729 km (0.106 R)
• M8: 1,479,373 km (0.071 R)
• M9: 1,684,173 km (0.11 R)
• M10: 1,803,851 km (0.118 R)
• M11: 1,981,723 km (0.089 R)
• M12: 2,094,221 km (0.109 R)
• M13: 2,674,212 km (0.057 R)
• M14: 3,203,190 km (0.046 R)
• M15: 3,386,896 km (0.087 R)
• M16: 3,505,527 km (0.117 R)
• M17: 3,782,433 km (0.093 R)
• M18: 3,941,306 km (0.114 R)
• M19: 4,066,369 km (0.09 R)
• M20: 4,302,435 km (0.117 R)
• M21: 4,449,938 km (0.106 R)
• M22: 4,750,181 km (0.091 R)
• M23: 4,979,664 km (0.062 R)
• M24: 5,489,643 km (0.106 R)
• M25: 5,609,771 km (0.116 R)
• M26: 5,710,450 km (0.079 R)
• M27: 6,202,627 km (0.111 R)
• M28: 6,751,352 km (0.082 R)
• M29: 6,945,081 km (0.089 R)
• M30: 7,031,698 km (0.084 R)
• M31: 7,249,962 km (0.062 R)
• M32: 8,145,305 km (0.107 R)
• M33: 8,559,691 km (0.07 R)
• M34: 8,839,738 km (0.104 R)
• M35: 9,099,141 km (0.113 R)
• M36: 9,361,087 km (0.11 R)
• M37: 9,625,725 km (0.114 R)
• M38: 10,260,619 km (0.114 R)
• M39: 10,533,485 km (0.08 R)
• M40: 10,733,348 km (0.12 R)
• M41: 11,674,319 km (0.09 R)
• M42: 11,881,212 km (0.11 R)
• M43: 12,037,243 km (0.119 R)
• M44: 12,325,069 km (0.033 R)
• M45: 12,483,045 km (0.083 R)
• M46: 12,615,140 km (0.101 R)
• M47: 13,067,972 km (0.08 R)
• M48: 13,229,089 km (0.113 R)
• M49: 13,336,800 km (0.088 R)
• M50: 13,526,041 km (0.084 R)
• M51: 13,634,649 km (0.06 R)
• M52: 13,879,990 km (0.085 R)
• M53: 14,099,300 km (0.114 R)
• M54: 14,904,137 km (0.119 R)
• M55: 15,016,335 km (0.099 R)
• M56: 15,241,480 km (0.091 R)
• M57: 15,411,124 km (0.109 R)
• M58: 15,552,943 km (0.047 R)
• M59: 16,239,896 km (0.096 R)
• M60: 16,529,069 km (0.08 R)
• M61: 16,849,208 km (0.091 R)
• M62: 17,851,364 km (0.097 R)
• M63: 18,119,892 km (0.089 R)
• M64: 18,661,138 km (0.119 R)
• M65: 19,820,970 km (0.104 R)
• M66: 20,068,106 km (0.047 R)
• M67: 20,161,006 km (0.088 R)
• M68: 20,440,754 km (0.047 R)
• M69: 20,721,699 km (0.091 R)
• M70: 21,003,990 km (0.093 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: 338 - 10,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit