🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.67 AU - 0.83 AU

Year: 286 Days

Day: 31.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 112.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.72 AU - 0.88 AU

Year: 315 Days

Day: 21.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,680,694 km

• M1: 60,438 km (0.038 R)
• M2: 86,468 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.36 AU

Year: 593 Days

Day: 14 Hours

Environment

Temp: -75 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.65 AU

Year: 690 Days

Day: 12.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,680,694 km

• M1: 28,274 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.53 AU - 1.91 AU

Year: 992 Days

Day: 38.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 95.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 9.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.09 AU - 4.63 AU

Year: 4003 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,680,694 km

• M1: 113,395 km (0.104 R)
• M2: 720,015 km (0.103 R)
• M3: 1,006,943 km (0.058 R)
• M4: 1,472,791 km (0.092 R)
• M5: 1,786,199 km (0.067 R)
• M6: 2,772,198 km (0.042 R)
• M7: 3,613,387 km (0.092 R)
• M8: 5,770,738 km (0.1 R)
• M9: 7,767,720 km (0.096 R)
• M10: 8,352,797 km (0.03 R)
• M11: 8,788,426 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.2

Radius: 7.3

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.22 AU - 15.84 AU

Year: 23107 Days

Day: 15.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,680,694 km

• M1: 91,255 km (0.066 R)
• M2: 554,709 km (0.095 R)
• M3: 1,124,976 km (0.116 R)
• M4: 1,558,959 km (0.069 R)
• M5: 1,815,221 km (0.042 R)
• M6: 2,230,953 km (0.083 R)
• M7: 3,194,663 km (0.098 R)
• M8: 3,643,157 km (0.102 R)
• M9: 4,340,732 km (0.101 R)
• M10: 5,243,256 km (0.033 R)
• M11: 5,954,444 km (0.111 R)
• M12: 6,265,458 km (0.082 R)
• M13: 7,065,807 km (0.119 R)
• M14: 7,363,955 km (0.102 R)
• M15: 7,932,427 km (0.064 R)
• M16: 8,474,271 km (0.113 R)
• M17: 10,630,873 km (0.073 R)
• M18: 11,628,841 km (0.112 R)
• M19: 13,732,935 km (0.102 R)
• M20: 15,159,500 km (0.119 R)
• M21: 17,033,962 km (0.097 R)
• M22: 17,570,868 km (0.109 R)
• M23: 17,843,436 km (0.08 R)
• M24: 30,296,411 km (0.116 R)
• M25: 43,760,818 km (0.116 R)
• M26: 44,094,571 km (0.085 R)
• M27: 46,478,862 km (0.098 R)
• M28: 53,571,297 km (0.067 R)
• M29: 56,876,362 km (0.108 R)
• M30: 70,997,055 km (0.11 R)
• M31: 73,792,590 km (0.114 R)
• M32: 83,128,096 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit