🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.64 AU

Year: 132 Days

Day: 14.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.6 AU - 0.88 AU

Year: 230 Days

Day: 22 Hours

Environment

Temp: 184 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.96 AU - 1.14 AU

Year: 389 Days

Day: 42.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,520,044 km

• M1: 194,178 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.88 AU - 1.22 AU

Year: 389 Days

Day: 12.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.11 AU - 3.07 AU

Year: 1507 Days

Day: 29.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,520,044 km

• M1: 230,082 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.5

Radius: 10.3

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.27 AU - 7.83 AU

Year: 7503 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,520,044 km

• M1: 128,056 km (0.118 R)
• M2: 1,316,312 km (0.084 R)
• M3: 3,145,594 km (0.115 R)
• M4: 3,843,618 km (0.056 R)
• M5: 4,364,219 km (0.074 R)
• M6: 4,818,398 km (0.097 R)
• M7: 5,376,099 km (0.108 R)
• M8: 5,873,212 km (0.115 R)
• M9: 6,346,540 km (0.114 R)
• M10: 6,676,254 km (0.09 R)
• M11: 7,642,357 km (0.114 R)
• M12: 9,141,178 km (0.055 R)
• M13: 10,596,167 km (0.116 R)
• M14: 14,005,652 km (0.099 R)

Asteroid Belt

Center: 11.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 5.1

Gravity: 36.91 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 13.64 AU - 16.2 AU

Year: 20842 Days

Day: 20.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 129.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 87,520,044 km

• M1: 67,469 km (0.108 R)
• M2: 226,192 km (0.089 R)
• M3: 500,704 km (0.1 R)
• M4: 721,959 km (0.062 R)
• M5: 1,099,993 km (0.104 R)
• M6: 2,448,468 km (0.049 R)
• M7: 2,983,281 km (0.068 R)
• M8: 3,263,777 km (0.056 R)
• M9: 4,638,581 km (0.093 R)
• M10: 5,535,720 km (0.088 R)
• M11: 6,179,589 km (0.107 R)
• M12: 6,496,736 km (0.116 R)
• M13: 6,872,377 km (0.09 R)
• M14: 7,262,229 km (0.117 R)
• M15: 8,576,147 km (0.059 R)
• M16: 10,352,621 km (0.069 R)
• M17: 11,870,591 km (0.111 R)
• M18: 16,259,793 km (0.118 R)
• M19: 18,393,058 km (0.077 R)
• M20: 20,208,728 km (0.097 R)
• M21: 26,960,379 km (0.103 R)
• M22: 27,562,510 km (0.069 R)
• M23: 28,668,936 km (0.104 R)
• M24: 29,677,076 km (0.105 R)
• M25: 31,630,375 km (0.089 R)
• M26: 42,531,273 km (0.114 R)
• M27: 43,019,411 km (0.095 R)
• M28: 44,506,264 km (0.07 R)
• M29: 44,673,515 km (0.041 R)
• M30: 46,026,926 km (0.119 R)
• M31: 48,993,303 km (0.083 R)
• M32: 54,534,557 km (0.052 R)
• M33: 55,110,659 km (0.063 R)
• M34: 57,060,218 km (0.081 R)
• M35: 61,925,739 km (0.107 R)
• M36: 66,841,077 km (0.048 R)
• M37: 76,956,885 km (0.048 R)
• M38: 80,874,254 km (0.103 R)
• M39: 81,874,017 km (0.071 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit