🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.48 AU - 0.8 AU

Year: 331 Days

Day: 24.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,218,521 km

• M1: 469,887 km (0.046 R)
• M2: 507,735 km (0.072 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.2

Radius: 11.6

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.99 AU - 1.61 AU

Year: 957 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,218,521 km

• M1: 144,212 km (0.105 R)
• M2: 518,955 km (0.089 R)
• M3: 961,765 km (0.08 R)
• M4: 1,350,121 km (0.113 R)
• M5: 1,756,129 km (0.094 R)
• M6: 2,213,450 km (0.115 R)
• M7: 3,289,208 km (0.101 R)
• M8: 3,687,139 km (0.094 R)
• M9: 4,069,660 km (0.117 R)
• M10: 4,843,829 km (0.096 R)
• M11: 5,535,570 km (0.09 R)
• M12: 6,841,260 km (0.093 R)
• M13: 7,232,758 km (0.097 R)
• M14: 7,935,569 km (0.066 R)
• M15: 9,675,990 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 10.1

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.2 AU - 3.22 AU

Year: 2881 Days

Day: 8.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,218,521 km

• M1: 125,662 km (0.104 R)
• M2: 450,589 km (0.108 R)
• M3: 1,011,132 km (0.077 R)
• M4: 5,962,672 km (0.067 R)
• M5: 6,342,052 km (0.027 R)
• M6: 11,567,506 km (0.117 R)
• M7: 11,903,203 km (0.097 R)
• M8: 13,495,224 km (0.093 R)
• M9: 16,721,302 km (0.076 R)
• M10: 17,150,947 km (0.114 R)
• M11: 19,001,622 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.6

Radius: 8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.96 AU - 5.38 AU

Year: 7590 Days

Day: 10 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,218,521 km

• M1: 125,213 km (0.094 R)
• M2: 411,245 km (0.096 R)
• M3: 743,651 km (0.061 R)
• M4: 1,137,841 km (0.115 R)
• M5: 2,594,177 km (0.09 R)
• M6: 2,981,785 km (0.095 R)
• M7: 3,428,035 km (0.085 R)
• M8: 4,309,466 km (0.091 R)
• M9: 5,529,287 km (0.093 R)
• M10: 8,073,797 km (0.044 R)
• M11: 8,556,699 km (0.052 R)
• M12: 9,827,234 km (0.059 R)
• M13: 10,638,653 km (0.079 R)
• M14: 11,310,197 km (0.118 R)
• M15: 11,633,179 km (0.057 R)
• M16: 13,037,006 km (0.088 R)
• M17: 13,290,125 km (0.101 R)
• M18: 14,550,487 km (0.088 R)
• M19: 15,377,614 km (0.118 R)
• M20: 16,177,514 km (0.102 R)
• M21: 17,246,540 km (0.091 R)
• M22: 17,798,257 km (0.097 R)
• M23: 18,047,188 km (0.059 R)
• M24: 23,980,389 km (0.036 R)
• M25: 26,081,790 km (0.114 R)
• M26: 26,808,686 km (0.086 R)
• M27: 27,466,169 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit