🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.78 AU - 0.8 AU

Year: 269 Days

Day: 23.4 Hours

Environment

Temp: 96 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.08 AU - 1.66 AU

Year: 614 Days

Day: 38.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.1

Radius: 8.2

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.71 AU - 8.43 AU

Year: 7975 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,550,547 km

• M1: 107,710 km (0.092 R)
• M2: 372,798 km (0.078 R)
• M3: 735,722 km (0.109 R)
• M4: 1,067,530 km (0.052 R)
• M5: 1,566,888 km (0.118 R)
• M6: 2,161,540 km (0.119 R)
• M7: 2,855,823 km (0.09 R)
• M8: 4,562,137 km (0.081 R)
• M9: 5,530,484 km (0.068 R)
• M10: 6,152,212 km (0.115 R)
• M11: 6,629,729 km (0.069 R)
• M12: 6,935,656 km (0.115 R)
• M13: 7,452,966 km (0.119 R)
• M14: 9,207,001 km (0.115 R)
• M15: 9,636,646 km (0.099 R)
• M16: 9,980,123 km (0.04 R)
• M17: 12,271,962 km (0.109 R)
• M18: 15,155,012 km (0.083 R)
• M19: 15,419,501 km (0.049 R)
• M20: 16,162,704 km (0.085 R)
• M21: 17,214,377 km (0.114 R)
• M22: 18,686,719 km (0.093 R)
• M23: 19,221,232 km (0.084 R)
• M24: 23,340,858 km (0.119 R)
• M25: 37,323,921 km (0.109 R)
• M26: 38,538,955 km (0.049 R)
• M27: 40,031,493 km (0.115 R)
• M28: 41,950,833 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.6

Radius: 9.6

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.76 AU - 11.22 AU

Year: 12090 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 164.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,550,547 km

• M1: 119,379 km (0.093 R)
• M2: 427,102 km (0.083 R)
• M3: 833,260 km (0.087 R)
• M4: 1,254,977 km (0.114 R)
• M5: 1,689,259 km (0.096 R)
• M6: 4,008,625 km (0.097 R)
• M7: 4,390,548 km (0.096 R)
• M8: 5,296,064 km (0.118 R)
• M9: 6,637,209 km (0.106 R)
• M10: 6,963,781 km (0.086 R)
• M11: 7,782,530 km (0.098 R)
• M12: 8,473,223 km (0.092 R)
• M13: 8,955,976 km (0.119 R)
• M14: 9,610,915 km (0.08 R)
• M15: 11,016,238 km (0.063 R)
• M16: 12,802,586 km (0.094 R)
• M17: 13,830,473 km (0.115 R)
• M18: 14,500,372 km (0.071 R)
• M19: 16,417,020 km (0.085 R)
• M20: 18,496,730 km (0.068 R)
• M21: 20,487,877 km (0.025 R)
• M22: 22,894,009 km (0.059 R)
• M23: 30,780,659 km (0.118 R)
• M24: 31,233,791 km (0.103 R)
• M25: 32,037,431 km (0.069 R)
• M26: 39,767,602 km (0.111 R)
• M27: 43,490,943 km (0.089 R)
• M28: 48,502,023 km (0.074 R)
• M29: 50,358,832 km (0.088 R)
• M30: 52,745,666 km (0.117 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: 230 - 19,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit