🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.59 AU - 0.79 AU

Year: 217 Days

Day: 45 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 236 Days

Day: 33.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,847,761 km

• M1: 610,509 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.13 AU

Year: 384 Days

Day: 40.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.11 AU - 2.83 AU

Year: 1470 Days

Day: 23.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,847,761 km

• M1: 358,885 km (0.053 R)
• M2: 1,616,555 km (0.084 R)

Asteroid Belt

Center: 9.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.1

Radius: 5.6

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.51 AU - 17.59 AU

Year: 25500 Days

Day: 24.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,847,761 km

• M1: 70,012 km (0.098 R)
• M2: 472,729 km (0.059 R)
• M3: 934,239 km (0.084 R)
• M4: 1,212,491 km (0.109 R)
• M5: 1,408,015 km (0.096 R)
• M6: 1,657,395 km (0.095 R)
• M7: 2,265,660 km (0.049 R)
• M8: 2,987,619 km (0.088 R)
• M9: 4,031,812 km (0.069 R)
• M10: 4,603,126 km (0.11 R)
• M11: 5,263,003 km (0.064 R)
• M12: 5,788,241 km (0.056 R)
• M13: 6,023,857 km (0.089 R)
• M14: 6,514,090 km (0.069 R)
• M15: 9,054,262 km (0.054 R)
• M16: 10,085,888 km (0.062 R)
• M17: 11,996,702 km (0.102 R)
• M18: 12,574,748 km (0.118 R)
• M19: 13,103,876 km (0.114 R)
• M20: 14,277,770 km (0.115 R)
• M21: 14,491,845 km (0.073 R)
• M22: 17,475,126 km (0.028 R)
• M23: 17,802,446 km (0.101 R)
• M24: 18,133,955 km (0.092 R)
• M25: 19,066,697 km (0.025 R)
• M26: 26,187,855 km (0.102 R)
• M27: 27,708,966 km (0.039 R)
• M28: 31,525,507 km (0.106 R)
• M29: 32,747,722 km (0.088 R)
• M30: 33,748,083 km (0.113 R)
• M31: 35,026,845 km (0.026 R)
• M32: 37,953,279 km (0.096 R)
• M33: 43,384,729 km (0.042 R)
• M34: 45,973,819 km (0.114 R)
• M35: 52,468,312 km (0.036 R)
• M36: 53,664,347 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit