🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 42.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.87 AU - 0.95 AU

Year: 312 Days

Day: 12 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,020,657 km

• M1: 505,342 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.59 AU - 2.15 AU

Year: 920 Days

Day: 35.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,020,657 km

• M1: 230,979 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.39 AU - 2.81 AU

Year: 1509 Days

Day: 13.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 14.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.41 AU - 6.75 AU

Year: 6074 Days

Day: 11.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 107,020,657 km

• M1: 175,329 km (0.043 R)
• M2: 620,083 km (0.119 R)
• M3: 1,133,353 km (0.053 R)
• M4: 1,722,470 km (0.117 R)
• M5: 3,057,332 km (0.12 R)
• M6: 3,898,221 km (0.063 R)
• M7: 5,767,447 km (0.096 R)
• M8: 6,721,881 km (0.092 R)
• M9: 7,194,610 km (0.052 R)
• M10: 8,586,768 km (0.095 R)
• M11: 10,405,579 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.8

Radius: 7.2

Gravity: 14.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 19.94 AU - 20.06 AU

Year: 32190 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,020,657 km

• M1: 91,404 km (0.061 R)
• M2: 535,860 km (0.117 R)
• M3: 1,024,297 km (0.09 R)
• M4: 1,259,464 km (0.096 R)
• M5: 2,538,975 km (0.118 R)
• M6: 2,862,705 km (0.112 R)
• M7: 4,634,991 km (0.073 R)
• M8: 5,078,549 km (0.117 R)
• M9: 8,298,194 km (0.068 R)
• M10: 9,385,920 km (0.055 R)
• M11: 9,964,116 km (0.108 R)
• M12: 13,697,929 km (0.107 R)
• M13: 16,927,298 km (0.12 R)
• M14: 18,075,013 km (0.066 R)
• M15: 24,004,474 km (0.065 R)
• M16: 26,573,519 km (0.073 R)
• M17: 27,082,750 km (0.119 R)
• M18: 34,459,271 km (0.079 R)
• M19: 43,420,632 km (0.099 R)
• M20: 50,057,243 km (0.118 R)
• M21: 74,712,917 km (0.112 R)
• M22: 77,265,355 km (0.093 R)
• M23: 78,042,367 km (0.113 R)
• M24: 81,736,985 km (0.097 R)
• M25: 101,969,649 km (0.09 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 11,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit