🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.56 AU - 0.64 AU

Year: 164 Days

Day: 38.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 77.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.92 AU - 1.5 AU

Year: 470 Days

Day: 47.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,163,831 km

• M1: 42,635 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.93 AU - 6.35 AU

Year: 4115 Days

Day: 13.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 13.5

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.08 AU - 11.3 AU

Year: 10651 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,163,831 km

• M1: 168,597 km (0.08 R)
• M2: 803,640 km (0.108 R)
• M3: 1,432,549 km (0.082 R)
• M4: 2,658,653 km (0.105 R)
• M5: 3,530,959 km (0.034 R)
• M6: 4,377,383 km (0.102 R)
• M7: 5,355,005 km (0.115 R)
• M8: 6,945,979 km (0.065 R)
• M9: 12,970,135 km (0.08 R)
• M10: 16,450,829 km (0.108 R)
• M11: 16,888,852 km (0.107 R)
• M12: 23,870,883 km (0.11 R)
• M13: 26,470,296 km (0.101 R)
• M14: 31,660,445 km (0.088 R)
• M15: 33,143,558 km (0.117 R)
• M16: 51,851,819 km (0.099 R)

Asteroid Belt

Center: 11.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.2

Radius: 8

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.07 AU - 15.73 AU

Year: 18299 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,163,831 km

• M1: 99,483 km (0.095 R)
• M2: 395,537 km (0.106 R)
• M3: 839,543 km (0.075 R)
• M4: 1,248,394 km (0.091 R)
• M5: 2,117,707 km (0.088 R)
• M6: 2,468,066 km (0.12 R)
• M7: 2,730,909 km (0.106 R)
• M8: 3,012,752 km (0.087 R)
• M9: 5,095,453 km (0.092 R)
• M10: 5,935,445 km (0.104 R)
• M11: 8,355,639 km (0.117 R)
• M12: 10,111,470 km (0.082 R)
• M13: 10,601,702 km (0.112 R)
• M14: 11,043,614 km (0.076 R)
• M15: 15,591,090 km (0.09 R)
• M16: 17,961,917 km (0.1 R)
• M17: 19,326,100 km (0.098 R)
• M18: 20,273,055 km (0.106 R)
• M19: 25,588,716 km (0.069 R)
• M20: 26,729,848 km (0.118 R)
• M21: 28,143,548 km (0.08 R)
• M22: 28,504,677 km (0.057 R)
• M23: 29,236,061 km (0.068 R)
• M24: 30,482,810 km (0.086 R)
• M25: 31,634,863 km (0.038 R)
• M26: 31,894,864 km (0.119 R)
• M27: 32,418,906 km (0.11 R)
• M28: 32,948,632 km (0.096 R)
• M29: 43,021,056 km (0.12 R)
• M30: 45,453,069 km (0.093 R)
• M31: 47,975,289 km (0.092 R)
• M32: 48,663,290 km (0.107 R)
• M33: 53,664,945 km (0.054 R)
• M34: 75,466,142 km (0.109 R)
• M35: 76,864,732 km (0.119 R)
• M36: 80,436,382 km (0.051 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit