🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.8 AU - 1.24 AU

Year: 364 Days

Day: 20.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.24 AU - 1.56 AU

Year: 585 Days

Day: 27.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.47 AU - 3.13 AU

Year: 1654 Days

Day: 13.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.4

Radius: 11.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.21 AU - 7.83 AU

Year: 7282 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,791,761 km

• M1: 147,952 km (0.098 R)
• M2: 934,538 km (0.086 R)
• M3: 1,721,572 km (0.115 R)
• M4: 2,285,855 km (0.116 R)
• M5: 3,813,250 km (0.119 R)
• M6: 4,316,946 km (0.112 R)
• M7: 6,133,961 km (0.11 R)
• M8: 6,509,303 km (0.053 R)
• M9: 6,972,906 km (0.047 R)
• M10: 7,612,288 km (0.036 R)
• M11: 8,086,962 km (0.043 R)
• M12: 14,636,207 km (0.067 R)
• M13: 15,685,337 km (0.108 R)
• M14: 16,131,737 km (0.043 R)
• M15: 16,983,098 km (0.08 R)
• M16: 21,774,718 km (0.112 R)
• M17: 22,410,659 km (0.118 R)
• M18: 23,140,995 km (0.027 R)
• M19: 24,734,961 km (0.057 R)
• M20: 29,277,500 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.6

Radius: 3.2

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.36 AU - 16.38 AU

Year: 21277 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 103,791,761 km

• M1: 78,988 km (0.096 R)
• M2: 2,094,071 km (0.107 R)
• M3: 2,775,938 km (0.105 R)
• M4: 3,392,581 km (0.093 R)
• M5: 4,507,683 km (0.056 R)
• M6: 6,103,144 km (0.109 R)
• M7: 12,320,581 km (0.104 R)
• M8: 14,528,496 km (0.093 R)
• M9: 15,480,836 km (0.069 R)
• M10: 26,079,397 km (0.069 R)
• M11: 27,930,371 km (0.074 R)
• M12: 34,521,803 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 822.3

Radius: 6.9

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17 AU - 20.86 AU

Year: 29082 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 103,791,761 km

• M1: 87,066 km (0.086 R)
• M2: 364,271 km (0.093 R)
• M3: 586,424 km (0.064 R)
• M4: 1,431,652 km (0.056 R)
• M5: 1,846,187 km (0.111 R)
• M6: 2,126,983 km (0.111 R)
• M7: 2,641,300 km (0.111 R)
• M8: 3,205,284 km (0.116 R)
• M9: 5,212,139 km (0.067 R)
• M10: 7,391,332 km (0.058 R)
• M11: 9,983,863 km (0.058 R)
• M12: 10,312,380 km (0.033 R)
• M13: 12,894,140 km (0.049 R)
• M14: 18,103,736 km (0.031 R)
• M15: 18,592,472 km (0.047 R)
• M16: 19,190,564 km (0.116 R)
• M17: 20,741,595 km (0.119 R)
• M18: 21,061,585 km (0.105 R)
• M19: 26,017,164 km (0.101 R)
• M20: 27,144,534 km (0.092 R)
• M21: 27,399,299 km (0.119 R)
• M22: 28,697,659 km (0.071 R)
• M23: 29,630,701 km (0.087 R)
• M24: 31,838,765 km (0.104 R)
• M25: 32,407,387 km (0.075 R)
• M26: 35,201,576 km (0.11 R)
• M27: 42,623,126 km (0.089 R)
• M28: 44,895,219 km (0.116 R)
• M29: 49,110,587 km (0.098 R)
• M30: 60,245,007 km (0.097 R)
• M31: 73,441,933 km (0.097 R)
• M32: 75,939,769 km (0.097 R)
• M33: 78,752,059 km (0.083 R)
• M34: 89,000,710 km (0.062 R)
• M35: 92,125,211 km (0.062 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 17,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit