🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.71 AU

Year: 182 Days

Day: 23.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,720,683 km

• M1: 45,478 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 191 Days

Day: 25.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.98 AU - 4.68 AU

Year: 2870 Days

Day: 22.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,720,683 km

• M1: 38,447 km (0.094 R)
• M2: 2,217,340 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.8

Radius: 3

Gravity: 51.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.83 AU - 13.33 AU

Year: 18113 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,720,683 km

• M1: 37,250 km (0.117 R)
• M2: 415,134 km (0.105 R)
• M3: 593,305 km (0.112 R)
• M4: 925,712 km (0.118 R)
• M5: 1,064,538 km (0.085 R)
• M6: 1,298,659 km (0.03 R)
• M7: 1,941,032 km (0.09 R)
• M8: 2,053,081 km (0.12 R)
• M9: 2,331,184 km (0.08 R)
• M10: 2,841,761 km (0.105 R)
• M11: 3,060,473 km (0.104 R)
• M12: 4,294,656 km (0.095 R)
• M13: 4,781,597 km (0.104 R)
• M14: 5,941,878 km (0.06 R)
• M15: 7,548,260 km (0.109 R)
• M16: 7,686,189 km (0.104 R)
• M17: 8,450,485 km (0.116 R)
• M18: 9,211,788 km (0.096 R)
• M19: 9,422,272 km (0.062 R)
• M20: 9,962,620 km (0.115 R)
• M21: 10,352,921 km (0.093 R)
• M22: 10,466,316 km (0.049 R)
• M23: 12,141,513 km (0.11 R)
• M24: 14,617,956 km (0.063 R)
• M25: 15,340,813 km (0.09 R)
• M26: 15,711,068 km (0.116 R)
• M27: 17,895,196 km (0.039 R)
• M28: 21,353,899 km (0.079 R)
• M29: 24,023,623 km (0.112 R)
• M30: 26,587,730 km (0.106 R)
• M31: 27,881,004 km (0.117 R)
• M32: 29,555,603 km (0.04 R)
• M33: 32,736,652 km (0.057 R)
• M34: 35,234,936 km (0.049 R)
• M35: 36,399,556 km (0.1 R)
• M36: 41,886,506 km (0.036 R)
• M37: 50,946,602 km (0.077 R)
• M38: 59,215,176 km (0.104 R)
• M39: 61,785,117 km (0.049 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit