🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.74 AU - 1.16 AU

Year: 330 Days

Day: 28.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.75 AU - 4.49 AU

Year: 2455 Days

Day: 22.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.2

Radius: 13

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.92 AU - 7.52 AU

Year: 5529 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,249,714 km

• M1: 162,014 km (0.08 R)
• M2: 677,529 km (0.089 R)
• M3: 1,086,679 km (0.078 R)
• M4: 1,493,735 km (0.093 R)
• M5: 1,902,735 km (0.113 R)
• M6: 3,681,604 km (0.111 R)
• M7: 4,339,984 km (0.051 R)
• M8: 5,368,768 km (0.097 R)
• M9: 9,350,166 km (0.067 R)
• M10: 12,915,981 km (0.103 R)
• M11: 14,263,409 km (0.073 R)
• M12: 14,911,467 km (0.095 R)
• M13: 15,889,089 km (0.095 R)
• M14: 17,501,455 km (0.096 R)
• M15: 18,039,708 km (0.113 R)
• M16: 19,866,148 km (0.094 R)
• M17: 21,200,711 km (0.09 R)
• M18: 22,515,228 km (0.059 R)
• M19: 23,313,482 km (0.111 R)
• M20: 24,797,941 km (0.065 R)
• M21: 29,063,426 km (0.05 R)
• M22: 30,105,674 km (0.096 R)
• M23: 30,781,707 km (0.062 R)
• M24: 31,964,427 km (0.106 R)
• M25: 32,769,414 km (0.05 R)
• M26: 33,177,068 km (0.061 R)
• M27: 34,525,244 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.7

Radius: 10.1

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.63 AU - 8.69 AU

Year: 9084 Days

Day: 14.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,249,714 km

• M1: 126,261 km (0.114 R)
• M2: 516,412 km (0.069 R)
• M3: 971,489 km (0.104 R)
• M4: 3,951,777 km (0.062 R)
• M5: 4,628,857 km (0.065 R)
• M6: 6,737,290 km (0.032 R)
• M7: 8,576,895 km (0.08 R)
• M8: 8,944,307 km (0.043 R)
• M9: 10,416,799 km (0.042 R)
• M10: 13,159,526 km (0.085 R)
• M11: 14,087,183 km (0.114 R)
• M12: 14,991,951 km (0.092 R)
• M13: 18,616,857 km (0.079 R)
• M14: 19,312,188 km (0.107 R)
• M15: 22,875,310 km (0.117 R)
• M16: 32,697,756 km (0.118 R)
• M17: 33,823,480 km (0.111 R)
• M18: 34,166,059 km (0.045 R)
• M19: 39,084,837 km (0.115 R)
• M20: 41,516,401 km (0.11 R)
• M21: 46,397,181 km (0.049 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit