🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.65 AU - 0.65 AU

Year: 190 Days

Day: 38.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 254 Days

Day: 22.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,735,217 km

• M1: 25,432 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.83 AU - 5.17 AU

Year: 3452 Days

Day: 46.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,735,217 km

• M1: 95,743 km (0.093 R)

Asteroid Belt

Center: 6.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 11.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.33 AU - 9.51 AU

Year: 9635 Days

Day: 8.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 20,735,217 km

• M1: 145,409 km (0.103 R)
• M2: 627,114 km (0.079 R)
• M3: 1,014,423 km (0.119 R)
• M4: 1,470,996 km (0.092 R)
• M5: 1,849,778 km (0.117 R)
• M6: 4,393,390 km (0.051 R)
• M7: 5,363,682 km (0.074 R)
• M8: 9,259,510 km (0.117 R)
• M9: 9,944,518 km (0.091 R)
• M10: 10,894,315 km (0.082 R)
• M11: 13,079,342 km (0.078 R)
• M12: 15,014,689 km (0.084 R)
• M13: 17,516,564 km (0.109 R)
• M14: 23,253,194 km (0.115 R)
• M15: 25,995,323 km (0.05 R)
• M16: 27,618,011 km (0.12 R)
• M17: 28,766,623 km (0.07 R)
• M18: 29,216,763 km (0.119 R)
• M19: 30,876,253 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 9.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.09 AU - 10.77 AU

Year: 11317 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,735,217 km

• M1: 325,974 km (0.115 R)
• M2: 1,072,018 km (0.075 R)
• M3: 4,549,271 km (0.028 R)
• M4: 5,008,088 km (0.112 R)
• M5: 10,321,804 km (0.063 R)
• M6: 11,115,571 km (0.082 R)
• M7: 11,737,150 km (0.07 R)
• M8: 13,095,050 km (0.084 R)
• M9: 13,461,864 km (0.075 R)
• M10: 14,312,327 km (0.114 R)
• M11: 14,652,513 km (0.112 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 13,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit