🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.67 AU - 0.89 AU

Year: 258 Days

Day: 19.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,388,798 km

• M1: 22,290 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.27 AU - 1.35 AU

Year: 562 Days

Day: 32.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.01 AU - 2.69 AU

Year: 1350 Days

Day: 18.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,388,798 km

• M1: 1,458,430 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.42 AU - 2.94 AU

Year: 1644 Days

Day: 45.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.41 AU - 4.17 AU

Year: 2765 Days

Day: 18.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,388,798 km

• M1: 243,845 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 12

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.31 AU - 4.63 AU

Year: 3542 Days

Day: 7 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,388,798 km

• M1: 149,299 km (0.109 R)
• M2: 850,314 km (0.116 R)
• M3: 1,483,113 km (0.071 R)
• M4: 2,088,237 km (0.114 R)
• M5: 2,515,189 km (0.093 R)
• M6: 3,346,654 km (0.049 R)
• M7: 4,505,738 km (0.051 R)
• M8: 4,892,000 km (0.08 R)
• M9: 5,602,291 km (0.108 R)
• M10: 7,856,731 km (0.109 R)
• M11: 8,762,097 km (0.097 R)
• M12: 10,037,419 km (0.082 R)
• M13: 11,600,268 km (0.085 R)
• M14: 13,976,480 km (0.069 R)
• M15: 14,507,702 km (0.099 R)
• M16: 16,077,283 km (0.103 R)
• M17: 16,822,131 km (0.108 R)
• M18: 19,195,202 km (0.105 R)

Asteroid Belt

Center: 8.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.1

Radius: 5.3

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.45 AU - 14.95 AU

Year: 16960 Days

Day: 19.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,388,798 km

• M1: 66,122 km (0.088 R)
• M2: 255,962 km (0.052 R)
• M3: 982,409 km (0.107 R)
• M4: 1,199,625 km (0.07 R)
• M5: 1,463,516 km (0.088 R)
• M6: 5,374,752 km (0.108 R)
• M7: 7,997,353 km (0.068 R)
• M8: 8,381,819 km (0.073 R)
• M9: 8,728,288 km (0.05 R)
• M10: 9,663,125 km (0.096 R)
• M11: 10,099,203 km (0.113 R)
• M12: 12,225,886 km (0.103 R)
• M13: 12,479,155 km (0.081 R)
• M14: 13,460,517 km (0.116 R)
• M15: 18,146,820 km (0.104 R)
• M16: 18,643,036 km (0.1 R)
• M17: 19,404,041 km (0.109 R)
• M18: 19,575,929 km (0.11 R)
• M19: 21,078,340 km (0.088 R)
• M20: 24,610,645 km (0.115 R)
• M21: 26,781,310 km (0.095 R)
• M22: 27,532,291 km (0.06 R)
• M23: 30,560,751 km (0.113 R)
• M24: 40,964,385 km (0.12 R)
• M25: 47,185,562 km (0.1 R)
• M26: 56,245,508 km (0.116 R)
• M27: 56,770,597 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit