🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 227 Days

Day: 27.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.36 AU - 2.98 AU

Year: 1526 Days

Day: 41.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,069,366 km

• M1: 691,142 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 14.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.91 AU - 7.35 AU

Year: 6661 Days

Day: 5.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,069,366 km

• M1: 184,005 km (0.116 R)
• M2: 736,171 km (0.062 R)
• M3: 1,426,565 km (0.087 R)
• M4: 2,396,707 km (0.114 R)
• M5: 3,202,741 km (0.117 R)
• M6: 4,944,060 km (0.084 R)
• M7: 5,491,887 km (0.111 R)
• M8: 6,022,212 km (0.107 R)
• M9: 6,556,276 km (0.116 R)
• M10: 7,416,913 km (0.093 R)
• M11: 7,996,605 km (0.099 R)
• M12: 11,452,315 km (0.111 R)
• M13: 12,701,607 km (0.056 R)
• M14: 14,039,910 km (0.117 R)
• M15: 14,506,356 km (0.04 R)
• M16: 17,289,176 km (0.101 R)
• M17: 19,057,422 km (0.077 R)
• M18: 22,174,892 km (0.05 R)
• M19: 23,526,808 km (0.096 R)
• M20: 24,112,185 km (0.061 R)
• M21: 26,159,880 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 9.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.37 AU - 11.43 AU

Year: 11733 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,069,366 km

• M1: 115,938 km (0.076 R)
• M2: 432,637 km (0.065 R)
• M3: 1,245,253 km (0.104 R)
• M4: 2,581,162 km (0.109 R)
• M5: 6,656,806 km (0.119 R)
• M6: 7,634,727 km (0.025 R)
• M7: 8,483,695 km (0.091 R)
• M8: 10,318,364 km (0.084 R)
• M9: 10,673,658 km (0.065 R)
• M10: 11,516,642 km (0.107 R)
• M11: 13,454,384 km (0.117 R)
• M12: 15,076,025 km (0.083 R)
• M13: 24,991,970 km (0.105 R)
• M14: 27,334,373 km (0.112 R)
• M15: 36,625,299 km (0.103 R)
• M16: 44,531,995 km (0.06 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit