🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 14.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.66 AU - 0.8 AU

Year: 229 Days

Day: 35.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,883,392 km

• M1: 28,573 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.62 AU - 1.98 AU

Year: 887 Days

Day: 25.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.3

Radius: 12.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.06 AU - 5.98 AU

Year: 4129 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,883,392 km

• M1: 158,125 km (0.086 R)
• M2: 657,483 km (0.092 R)
• M3: 1,372,411 km (0.035 R)
• M4: 2,033,035 km (0.065 R)
• M5: 2,551,541 km (0.074 R)
• M6: 3,091,290 km (0.078 R)
• M7: 3,559,083 km (0.103 R)
• M8: 4,861,033 km (0.06 R)
• M9: 6,349,682 km (0.089 R)
• M10: 8,123,464 km (0.037 R)
• M11: 9,264,447 km (0.089 R)
• M12: 10,624,740 km (0.119 R)
• M13: 11,292,545 km (0.12 R)
• M14: 12,410,789 km (0.114 R)
• M15: 12,974,923 km (0.109 R)
• M16: 13,738,320 km (0.074 R)
• M17: 14,154,502 km (0.095 R)
• M18: 14,674,654 km (0.078 R)
• M19: 15,354,875 km (0.088 R)
• M20: 18,067,832 km (0.11 R)
• M21: 19,363,948 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 8.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.69 AU - 6.79 AU

Year: 6423 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,883,392 km

• M1: 109,506 km (0.097 R)
• M2: 532,868 km (0.053 R)
• M3: 1,231,789 km (0.074 R)
• M4: 2,529,700 km (0.05 R)
• M5: 3,143,799 km (0.102 R)
• M6: 3,599,325 km (0.026 R)
• M7: 4,143,562 km (0.107 R)
• M8: 4,642,471 km (0.059 R)
• M9: 5,618,298 km (0.114 R)
• M10: 6,229,854 km (0.063 R)
• M11: 6,536,380 km (0.111 R)
• M12: 7,313,242 km (0.081 R)
• M13: 7,619,917 km (0.098 R)
• M14: 10,265,705 km (0.103 R)
• M15: 14,035,422 km (0.1 R)
• M16: 14,456,839 km (0.119 R)
• M17: 15,547,408 km (0.041 R)
• M18: 20,596,635 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.8

Radius: 8.1

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.34 AU - 13.58 AU

Year: 13320 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,883,392 km

• M1: 100,679 km (0.106 R)
• M2: 472,879 km (0.053 R)
• M3: 883,226 km (0.11 R)
• M4: 1,363,734 km (0.117 R)
• M5: 2,730,610 km (0.116 R)
• M6: 3,587,656 km (0.07 R)
• M7: 4,271,767 km (0.109 R)
• M8: 5,493,084 km (0.096 R)
• M9: 6,724,275 km (0.1 R)
• M10: 7,273,598 km (0.11 R)
• M11: 10,095,612 km (0.092 R)
• M12: 11,044,212 km (0.101 R)
• M13: 11,510,659 km (0.118 R)
• M14: 11,990,269 km (0.064 R)
• M15: 20,962,402 km (0.084 R)
• M16: 22,780,764 km (0.067 R)
• M17: 25,600,534 km (0.069 R)
• M18: 27,041,610 km (0.074 R)
• M19: 32,157,109 km (0.107 R)
• M20: 41,401,211 km (0.087 R)
• M21: 46,926,907 km (0.03 R)
• M22: 55,088,518 km (0.073 R)
• M23: 57,483,879 km (0.039 R)
• M24: 58,707,291 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit