🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 101 Days

Day: 40.8 Hours

Environment

Temp: 466 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,088,075 km

• M1: 22,290 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.89 AU - 3.07 AU

Year: 1476 Days

Day: 39.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.93 AU - 6.03 AU

Year: 3681 Days

Day: 14.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,088,075 km

• M1: 21,392 km (0.086 R)

Asteroid Belt

Center: 7.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.42 AU - 9.92 AU

Year: 7969 Days

Day: 39.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,088,075 km

• M1: 1,324,390 km (0.091 R)

Asteroid Belt

Center: 14.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.3

Radius: 6.8

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 19.99 AU - 20.77 AU

Year: 26402 Days

Day: 18.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 86,088,075 km

• M1: 85,121 km (0.079 R)
• M2: 335,997 km (0.081 R)
• M3: 655,987 km (0.115 R)
• M4: 2,013,288 km (0.12 R)
• M5: 2,824,258 km (0.115 R)
• M6: 4,030,615 km (0.078 R)
• M7: 5,069,423 km (0.083 R)
• M8: 7,714,463 km (0.107 R)
• M9: 8,401,267 km (0.113 R)
• M10: 10,899,701 km (0.107 R)
• M11: 14,946,772 km (0.109 R)
• M12: 15,928,134 km (0.046 R)
• M13: 17,391,052 km (0.057 R)
• M14: 17,747,843 km (0.083 R)
• M15: 23,269,949 km (0.096 R)
• M16: 26,770,539 km (0.027 R)
• M17: 29,457,466 km (0.109 R)
• M18: 32,453,463 km (0.093 R)
• M19: 37,689,239 km (0.103 R)
• M20: 41,846,863 km (0.076 R)
• M21: 42,648,857 km (0.094 R)
• M22: 43,788,942 km (0.071 R)
• M23: 50,696,026 km (0.106 R)
• M24: 54,217,111 km (0.052 R)
• M25: 60,918,946 km (0.101 R)
• M26: 65,108,284 km (0.042 R)
• M27: 68,373,258 km (0.082 R)

Kuiper Belt

Range: 38.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 15,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit