🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.58 AU - 0.96 AU

Year: 243 Days

Day: 34.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,676,993 km

• M1: 109,954 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.03 AU - 1.15 AU

Year: 410 Days

Day: 35.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.94 AU - 2.02 AU

Year: 1003 Days

Day: 22.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.3 AU - 3.54 AU

Year: 2276 Days

Day: 46.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,676,993 km

• M1: 419,024 km (0.071 R)
• M2: 473,776 km (0.116 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 11.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.87 AU - 7.55 AU

Year: 5569 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,676,993 km

• M1: 147,803 km (0.108 R)
• M2: 295,456 km (0.111 R)
• M3: 395,088 km (0.067 R)
• M4: 615,146 km (0.052 R)
• M5: 905,516 km (0.071 R)
• M6: 1,067,231 km (0.099 R)
• M7: 1,922,033 km (0.094 R)
• M8: 2,017,327 km (0.111 R)
• M9: 2,094,669 km (0.11 R)
• M10: 2,232,599 km (0.035 R)
• M11: 2,394,015 km (0.079 R)
• M12: 4,187,992 km (0.094 R)
• M13: 4,262,791 km (0.11 R)
• M14: 4,694,980 km (0.112 R)
• M15: 4,929,549 km (0.116 R)
• M16: 5,383,130 km (0.086 R)
• M17: 5,601,393 km (0.042 R)
• M18: 6,074,721 km (0.038 R)
• M19: 6,159,543 km (0.094 R)
• M20: 7,119,363 km (0.031 R)
• M21: 7,419,456 km (0.066 R)
• M22: 7,693,071 km (0.074 R)
• M23: 8,001,093 km (0.083 R)
• M24: 8,407,550 km (0.052 R)
• M25: 8,502,395 km (0.088 R)
• M26: 8,629,254 km (0.118 R)
• M27: 8,852,903 km (0.1 R)
• M28: 10,539,619 km (0.032 R)
• M29: 11,472,062 km (0.064 R)
• M30: 11,824,066 km (0.076 R)
• M31: 12,502,792 km (0.073 R)
• M32: 12,938,121 km (0.112 R)
• M33: 13,194,233 km (0.092 R)
• M34: 13,267,835 km (0.094 R)
• M35: 14,010,289 km (0.117 R)
• M36: 14,500,222 km (0.063 R)
• M37: 15,072,584 km (0.1 R)
• M38: 15,303,563 km (0.058 R)
• M39: 16,042,876 km (0.12 R)
• M40: 16,278,791 km (0.082 R)
• M41: 16,833,650 km (0.118 R)
• M42: 16,953,328 km (0.116 R)
• M43: 17,033,363 km (0.116 R)
• M44: 17,193,732 km (0.113 R)
• M45: 17,475,425 km (0.055 R)
• M46: 17,718,222 km (0.113 R)
• M47: 17,962,067 km (0.095 R)
• M48: 18,370,918 km (0.047 R)
• M49: 18,700,332 km (0.098 R)
• M50: 18,824,349 km (0.119 R)
• M51: 19,532,246 km (0.062 R)
• M52: 19,742,132 km (0.071 R)
• M53: 20,164,147 km (0.103 R)
• M54: 20,503,884 km (0.112 R)
• M55: 20,759,846 km (0.12 R)
• M56: 20,974,070 km (0.111 R)
• M57: 21,145,958 km (0.06 R)
• M58: 22,230,842 km (0.076 R)
• M59: 22,406,171 km (0.106 R)
• M60: 22,890,569 km (0.108 R)
• M61: 23,556,578 km (0.073 R)
• M62: 24,590,300 km (0.073 R)
• M63: 25,226,689 km (0.089 R)
• M64: 25,730,684 km (0.086 R)
• M65: 26,981,472 km (0.12 R)
• M66: 27,873,674 km (0.073 R)
• M67: 28,110,038 km (0.101 R)
• M68: 30,510,187 km (0.046 R)
• M69: 30,656,194 km (0.106 R)
• M70: 30,753,732 km (0.113 R)
• M71: 31,242,917 km (0.117 R)
• M72: 32,278,583 km (0.053 R)
• M73: 32,626,398 km (0.109 R)
• M74: 33,526,229 km (0.105 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit