🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.52 AU - 0.8 AU

Year: 205 Days

Day: 27.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.6 AU - 1.72 AU

Year: 819 Days

Day: 22.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,094,035 km

• M1: 61,485 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.14 AU - 2.24 AU

Year: 1241 Days

Day: 20.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 172.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,094,035 km

• M1: 201,658 km (0.084 R)
• M2: 399,875 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.26 AU - 3.7 AU

Year: 1970 Days

Day: 42.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,094,035 km

• M1: 227,688 km (0.04 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 13.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.95 AU - 7.09 AU

Year: 5655 Days

Day: 8.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,094,035 km

• M1: 165,455 km (0.044 R)
• M2: 876,344 km (0.117 R)
• M3: 1,363,136 km (0.072 R)
• M4: 2,504,717 km (0.106 R)
• M5: 3,519,888 km (0.114 R)
• M6: 4,746,142 km (0.052 R)
• M7: 7,599,572 km (0.063 R)
• M8: 9,633,056 km (0.046 R)
• M9: 12,407,947 km (0.076 R)
• M10: 14,397,299 km (0.088 R)
• M11: 14,951,709 km (0.108 R)
• M12: 17,883,079 km (0.061 R)
• M13: 20,162,651 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 12.2

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.16 AU - 10.46 AU

Year: 11764 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,094,035 km

• M1: 151,692 km (0.11 R)
• M2: 1,111,363 km (0.104 R)
• M3: 1,885,980 km (0.098 R)
• M4: 5,581,945 km (0.101 R)
• M5: 6,187,368 km (0.07 R)
• M6: 10,100,250 km (0.107 R)
• M7: 15,903,002 km (0.083 R)
• M8: 16,975,020 km (0.102 R)
• M9: 21,150,596 km (0.104 R)
• M10: 25,100,877 km (0.085 R)
• M11: 25,578,842 km (0.119 R)
• M12: 26,160,329 km (0.11 R)
• M13: 29,730,183 km (0.106 R)
• M14: 33,728,186 km (0.119 R)
• M15: 34,193,436 km (0.059 R)
• M16: 45,404,749 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.1

Radius: 5.8

Gravity: 27.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 14 AU - 17.38 AU

Year: 23796 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,094,035 km

• M1: 72,106 km (0.088 R)
• M2: 534,064 km (0.101 R)
• M3: 968,048 km (0.12 R)
• M4: 1,292,376 km (0.077 R)
• M5: 1,802,056 km (0.102 R)
• M6: 2,713,556 km (0.082 R)
• M7: 4,458,765 km (0.113 R)
• M8: 5,866,630 km (0.03 R)
• M9: 6,938,948 km (0.093 R)
• M10: 7,392,229 km (0.044 R)
• M11: 8,081,277 km (0.053 R)
• M12: 8,526,181 km (0.086 R)
• M13: 8,870,406 km (0.11 R)
• M14: 10,864,994 km (0.114 R)
• M15: 11,754,503 km (0.113 R)
• M16: 12,989,583 km (0.05 R)
• M17: 15,972,415 km (0.084 R)
• M18: 18,133,805 km (0.069 R)
• M19: 19,382,199 km (0.086 R)
• M20: 19,678,254 km (0.061 R)
• M21: 23,137,106 km (0.11 R)
• M22: 31,228,556 km (0.097 R)
• M23: 34,151,997 km (0.062 R)
• M24: 36,798,832 km (0.098 R)
• M25: 47,851,273 km (0.075 R)
• M26: 50,970,239 km (0.108 R)
• M27: 56,800,367 km (0.06 R)
• M28: 66,578,383 km (0.104 R)
• M29: 66,802,480 km (0.08 R)
• M30: 67,478,064 km (0.089 R)
• M31: 71,862,778 km (0.032 R)
• M32: 74,486,126 km (0.098 R)
• M33: 75,212,424 km (0.108 R)
• M34: 79,418,069 km (0.071 R)
• M35: 87,485,583 km (0.119 R)
• M36: 90,474,698 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 11,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit