🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 39.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 51.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.55 AU

Year: 130 Days

Day: 44 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.9 AU - 1.14 AU

Year: 378 Days

Day: 29.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.63 AU - 2.13 AU

Year: 946 Days

Day: 15 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.97 AU - 2.01 AU

Year: 1031 Days

Day: 27.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.19 AU - 3.31 AU

Year: 1674 Days

Day: 26.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,798,732 km

• M1: 658,829 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.58 AU - 3.18 AU

Year: 1794 Days

Day: 48 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,798,732 km

• M1: 143,464 km (0.115 R)
• M2: 188,643 km (0.055 R)

Asteroid Belt

Center: 10.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.5

Radius: 4

Gravity: 36.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 14.76 AU - 21.28 AU

Year: 28080 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,798,732 km

• M1: 49,816 km (0.059 R)
• M2: 544,536 km (0.048 R)
• M3: 743,501 km (0.08 R)
• M4: 1,125,275 km (0.12 R)
• M5: 1,719,478 km (0.054 R)
• M6: 1,936,993 km (0.108 R)
• M7: 2,286,005 km (0.079 R)
• M8: 2,753,199 km (0.104 R)
• M9: 3,051,348 km (0.093 R)
• M10: 5,857,654 km (0.104 R)
• M11: 7,016,140 km (0.067 R)
• M12: 11,393,374 km (0.037 R)
• M13: 14,339,405 km (0.045 R)
• M14: 14,821,110 km (0.111 R)
• M15: 14,984,022 km (0.041 R)
• M16: 16,591,900 km (0.068 R)
• M17: 18,498,824 km (0.07 R)
• M18: 23,066,944 km (0.04 R)
• M19: 26,021,353 km (0.031 R)
• M20: 27,221,726 km (0.052 R)
• M21: 31,043,503 km (0.117 R)
• M22: 32,119,860 km (0.112 R)
• M23: 32,392,726 km (0.117 R)
• M24: 32,805,018 km (0.105 R)
• M25: 37,573,899 km (0.087 R)
• M26: 44,284,710 km (0.096 R)
• M27: 45,304,219 km (0.117 R)
• M28: 51,006,740 km (0.039 R)
• M29: 54,029,365 km (0.11 R)
• M30: 55,388,462 km (0.036 R)
• M31: 56,770,298 km (0.025 R)
• M32: 65,327,595 km (0.118 R)
• M33: 77,365,287 km (0.111 R)
• M34: 82,107,839 km (0.086 R)
• M35: 83,130,340 km (0.111 R)
• M36: 89,174,992 km (0.086 R)
• M37: 89,444,268 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit