🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 436 Days

Day: 48 Hours

Environment

Temp: -11 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.19 AU - 1.97 AU

Year: 760 Days

Day: 25.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.3 AU - 4.34 AU

Year: 2859 Days

Day: 44.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,303,634 km

• M1: 44,730 km (0.059 R)
• M2: 652,696 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.28 AU - 4.78 AU

Year: 3098 Days

Day: 34 Hours

Environment

Temp: -141 °C

Axial Tilt: 142 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,303,634 km

• M1: 639,381 km (0.095 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.2

Radius: 10.3

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.5 AU - 5.68 AU

Year: 4397 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 29,303,634 km

• M1: 128,056 km (0.113 R)
• M2: 1,387,071 km (0.099 R)
• M3: 3,218,299 km (0.06 R)
• M4: 3,791,408 km (0.097 R)
• M5: 6,266,954 km (0.111 R)
• M6: 8,363,419 km (0.03 R)
• M7: 12,072,997 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 10

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.97 AU - 5.95 AU

Year: 4885 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,303,634 km

• M1: 124,316 km (0.085 R)
• M2: 548,276 km (0.099 R)
• M3: 944,112 km (0.111 R)
• M4: 1,429,856 km (0.091 R)
• M5: 2,364,394 km (0.114 R)
• M6: 3,351,291 km (0.096 R)
• M7: 5,005,545 km (0.11 R)
• M8: 6,056,470 km (0.057 R)
• M9: 6,715,000 km (0.101 R)
• M10: 8,513,316 km (0.082 R)
• M11: 8,939,819 km (0.08 R)
• M12: 9,380,385 km (0.059 R)
• M13: 9,751,687 km (0.119 R)
• M14: 10,612,174 km (0.103 R)
• M15: 11,106,445 km (0.1 R)
• M16: 11,852,938 km (0.12 R)
• M17: 12,287,221 km (0.097 R)
• M18: 13,759,563 km (0.057 R)
• M19: 14,565,597 km (0.088 R)
• M20: 14,896,657 km (0.059 R)
• M21: 15,289,351 km (0.09 R)
• M22: 16,095,385 km (0.076 R)
• M23: 19,873,928 km (0.052 R)
• M24: 21,609,412 km (0.065 R)
• M25: 23,670,721 km (0.096 R)
• M26: 26,183,068 km (0.046 R)
• M27: 27,003,313 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit