🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.66 AU - 0.92 AU

Year: 247 Days

Day: 34.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.83 AU - 2.59 AU

Year: 1155 Days

Day: 40.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,037,492 km

• M1: 390,450 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.51 AU - 5.69 AU

Year: 4048 Days

Day: 20.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 103.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 8.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.51 AU - 6.65 AU

Year: 5269 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 17,037,492 km

• M1: 127,906 km (0.08 R)
• M2: 207,193 km (0.081 R)
• M3: 649,255 km (0.098 R)
• M4: 740,360 km (0.058 R)
• M5: 1,002,156 km (0.026 R)
• M6: 1,079,498 km (0.099 R)
• M7: 1,250,937 km (0.071 R)
• M8: 1,334,563 km (0.108 R)
• M9: 1,758,523 km (0.111 R)
• M10: 1,997,730 km (0.111 R)
• M11: 2,084,048 km (0.037 R)
• M12: 2,146,430 km (0.119 R)
• M13: 2,337,467 km (0.12 R)
• M14: 2,494,395 km (0.03 R)
• M15: 2,547,502 km (0.075 R)
• M16: 2,600,909 km (0.116 R)
• M17: 2,722,681 km (0.057 R)
• M18: 2,791,047 km (0.11 R)
• M19: 3,596,632 km (0.108 R)
• M20: 3,793,503 km (0.099 R)
• M21: 3,947,289 km (0.065 R)
• M22: 4,071,904 km (0.104 R)
• M23: 4,453,529 km (0.114 R)
• M24: 4,534,461 km (0.118 R)
• M25: 4,599,686 km (0.061 R)
• M26: 4,830,066 km (0.094 R)
• M27: 5,216,927 km (0.1 R)
• M28: 5,353,809 km (0.103 R)
• M29: 5,457,330 km (0.058 R)
• M30: 5,561,450 km (0.068 R)
• M31: 5,736,480 km (0.119 R)
• M32: 6,308,841 km (0.093 R)
• M33: 6,528,152 km (0.093 R)
• M34: 6,750,006 km (0.083 R)
• M35: 6,880,604 km (0.074 R)
• M36: 7,125,347 km (0.101 R)
• M37: 7,720,597 km (0.116 R)
• M38: 8,112,992 km (0.117 R)
• M39: 8,552,211 km (0.1 R)
• M40: 8,653,190 km (0.109 R)
• M41: 8,713,926 km (0.076 R)
• M42: 8,835,849 km (0.025 R)
• M43: 8,917,379 km (0.115 R)
• M44: 9,060,844 km (0.118 R)
• M45: 9,163,618 km (0.096 R)
• M46: 9,329,073 km (0.069 R)
• M47: 9,600,144 km (0.113 R)
• M48: 9,705,012 km (0.084 R)
• M49: 10,043,253 km (0.096 R)
• M50: 11,257,539 km (0.079 R)
• M51: 11,501,533 km (0.082 R)
• M52: 11,792,052 km (0.106 R)
• M53: 13,304,337 km (0.09 R)
• M54: 13,491,783 km (0.065 R)
• M55: 13,562,244 km (0.041 R)
• M56: 13,893,005 km (0.045 R)
• M57: 14,059,357 km (0.115 R)
• M58: 14,274,180 km (0.096 R)
• M59: 14,634,711 km (0.104 R)
• M60: 15,291,146 km (0.102 R)
• M61: 15,438,351 km (0.095 R)
• M62: 16,056,639 km (0.053 R)
• M63: 16,582,326 km (0.106 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit