🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 44.6 Hours

Environment

Temp: 237 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,900,815 km

• M1: 93,798 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.24 AU - 1.48 AU

Year: 582 Days

Day: 37.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,900,815 km

• M1: 354,846 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.7 AU - 2.06 AU

Year: 946 Days

Day: 43.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,900,815 km

• M1: 72,106 km (0.072 R)
• M2: 120,875 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.23 AU - 3.07 AU

Year: 1584 Days

Day: 47.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,900,815 km

• M1: 1,054,067 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.76 AU - 2.98 AU

Year: 1785 Days

Day: 12.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.8

Radius: 3.4

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.4 AU - 16.74 AU

Year: 23648 Days

Day: 18.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,900,815 km

• M1: 42,336 km (0.116 R)
• M2: 177,273 km (0.104 R)
• M3: 402,867 km (0.078 R)
• M4: 537,655 km (0.117 R)
• M5: 693,536 km (0.113 R)
• M6: 1,265,897 km (0.105 R)
• M7: 1,378,245 km (0.094 R)
• M8: 1,656,048 km (0.119 R)
• M9: 1,825,692 km (0.101 R)
• M10: 2,063,703 km (0.104 R)
• M11: 2,180,239 km (0.097 R)
• M12: 2,448,020 km (0.102 R)
• M13: 2,950,668 km (0.031 R)
• M14: 3,383,605 km (0.048 R)
• M15: 3,601,569 km (0.113 R)
• M16: 4,311,411 km (0.118 R)
• M17: 4,535,059 km (0.12 R)
• M18: 6,081,153 km (0.093 R)
• M19: 6,994,000 km (0.064 R)
• M20: 8,137,675 km (0.09 R)
• M21: 8,728,587 km (0.087 R)
• M22: 11,683,295 km (0.084 R)
• M23: 11,868,048 km (0.1 R)
• M24: 22,350,520 km (0.098 R)
• M25: 22,540,061 km (0.083 R)
• M26: 28,073,686 km (0.06 R)
• M27: 28,405,195 km (0.098 R)
• M28: 30,333,212 km (0.098 R)
• M29: 30,799,210 km (0.064 R)
• M30: 31,151,812 km (0.086 R)
• M31: 31,269,994 km (0.11 R)
• M32: 31,388,476 km (0.103 R)
• M33: 36,637,416 km (0.092 R)
• M34: 40,303,462 km (0.096 R)
• M35: 44,206,470 km (0.113 R)
• M36: 47,254,676 km (0.1 R)
• M37: 48,512,196 km (0.068 R)
• M38: 55,135,791 km (0.039 R)
• M39: 61,404,241 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit