🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.85 AU - 1.15 AU

Year: 369 Days

Day: 42.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,353,350 km

• M1: 430,393 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.51 AU - 1.71 AU

Year: 754 Days

Day: 34.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,353,350 km

• M1: 153,338 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.95 AU - 2.35 AU

Year: 1163 Days

Day: 48 Hours

Environment

Temp: -70 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.32 AU - 4.6 AU

Year: 3475 Days

Day: 24 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 11

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.63 AU - 6.21 AU

Year: 5314 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,353,350 km

• M1: 137,780 km (0.07 R)
• M2: 1,494,184 km (0.066 R)
• M3: 1,879,398 km (0.118 R)
• M4: 4,447,694 km (0.077 R)
• M5: 6,538,923 km (0.119 R)
• M6: 7,362,609 km (0.069 R)
• M7: 8,283,982 km (0.042 R)
• M8: 11,586,056 km (0.072 R)
• M9: 13,949,553 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.9

Radius: 14.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.62 AU - 9.94 AU

Year: 10430 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,353,350 km

• M1: 179,069 km (0.085 R)
• M2: 690,544 km (0.117 R)
• M3: 1,158,336 km (0.084 R)
• M4: 1,725,163 km (0.025 R)
• M5: 2,374,118 km (0.111 R)
• M6: 3,396,021 km (0.071 R)
• M7: 4,426,751 km (0.088 R)
• M8: 5,204,061 km (0.088 R)
• M9: 6,959,891 km (0.091 R)
• M10: 8,702,707 km (0.073 R)
• M11: 9,169,751 km (0.084 R)
• M12: 9,653,700 km (0.029 R)
• M13: 12,654,783 km (0.105 R)
• M14: 13,818,505 km (0.101 R)
• M15: 14,692,605 km (0.056 R)
• M16: 18,631,667 km (0.112 R)
• M17: 22,663,928 km (0.03 R)
• M18: 25,654,539 km (0.079 R)
• M19: 30,425,514 km (0.114 R)
• M20: 31,505,611 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.2

Radius: 7.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 17.46 AU - 21 AU

Year: 31113 Days

Day: 23.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,353,350 km

• M1: 98,435 km (0.101 R)
• M2: 573,857 km (0.067 R)
• M3: 1,006,794 km (0.106 R)
• M4: 1,762,861 km (0.108 R)
• M5: 2,073,127 km (0.093 R)
• M6: 2,441,288 km (0.118 R)
• M7: 4,532,367 km (0.095 R)
• M8: 5,794,374 km (0.117 R)
• M9: 6,401,293 km (0.067 R)
• M10: 7,275,543 km (0.045 R)
• M11: 9,585,184 km (0.108 R)
• M12: 12,738,558 km (0.097 R)
• M13: 13,903,626 km (0.045 R)
• M14: 16,208,480 km (0.115 R)
• M15: 17,328,221 km (0.044 R)
• M16: 18,584,394 km (0.105 R)
• M17: 20,626,854 km (0.117 R)
• M18: 23,309,592 km (0.098 R)
• M19: 33,242,143 km (0.05 R)
• M20: 48,867,640 km (0.106 R)
• M21: 50,690,191 km (0.067 R)
• M22: 51,533,325 km (0.081 R)
• M23: 52,043,753 km (0.09 R)
• M24: 61,816,683 km (0.099 R)
• M25: 64,931,161 km (0.097 R)
• M26: 65,725,824 km (0.111 R)
• M27: 66,125,550 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit