🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.25 AU

Year: 940 Days

Day: 35.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 9.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.84 AU - 4.92 AU

Year: 4061 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,805,170 km

• M1: 128,205 km (0.088 R)
• M2: 499,806 km (0.071 R)
• M3: 958,922 km (0.08 R)
• M4: 2,345,844 km (0.104 R)
• M5: 3,057,780 km (0.083 R)
• M6: 3,417,563 km (0.086 R)
• M7: 4,578,892 km (0.067 R)
• M8: 6,179,589 km (0.09 R)
• M9: 7,823,669 km (0.111 R)
• M10: 12,622,919 km (0.117 R)
• M11: 16,514,408 km (0.026 R)
• M12: 17,232,628 km (0.077 R)
• M13: 18,378,098 km (0.105 R)
• M14: 21,920,576 km (0.098 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 8.1

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.71 AU - 7.83 AU

Year: 8159 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,805,170 km

• M1: 103,671 km (0.108 R)
• M2: 380,577 km (0.094 R)
• M3: 635,193 km (0.081 R)
• M4: 1,413,101 km (0.074 R)
• M5: 2,321,609 km (0.078 R)
• M6: 3,599,175 km (0.118 R)
• M7: 3,872,042 km (0.113 R)
• M8: 4,459,513 km (0.09 R)
• M9: 4,833,657 km (0.084 R)
• M10: 5,228,745 km (0.114 R)
• M11: 5,844,789 km (0.102 R)
• M12: 6,617,462 km (0.118 R)
• M13: 7,143,598 km (0.113 R)
• M14: 9,530,880 km (0.107 R)
• M15: 11,006,963 km (0.095 R)
• M16: 14,906,081 km (0.108 R)
• M17: 15,224,725 km (0.113 R)
• M18: 16,342,221 km (0.119 R)
• M19: 18,887,330 km (0.095 R)
• M20: 21,523,244 km (0.116 R)
• M21: 21,848,619 km (0.111 R)
• M22: 23,439,294 km (0.063 R)
• M23: 25,195,573 km (0.075 R)
• M24: 26,198,028 km (0.091 R)
• M25: 27,703,282 km (0.057 R)
• M26: 28,185,286 km (0.081 R)
• M27: 28,968,132 km (0.093 R)
• M28: 29,265,383 km (0.105 R)
• M29: 29,564,578 km (0.109 R)
• M30: 32,350,988 km (0.083 R)
• M31: 41,878,278 km (0.107 R)
• M32: 42,258,407 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 9.1

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.33 AU - 10.53 AU

Year: 10053 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,805,170 km

• M1: 113,844 km (0.105 R)
• M2: 445,652 km (0.083 R)
• M3: 1,448,706 km (0.086 R)
• M4: 1,980,077 km (0.1 R)
• M5: 2,537,030 km (0.117 R)
• M6: 5,432,796 km (0.052 R)
• M7: 6,429,716 km (0.101 R)
• M8: 7,543,921 km (0.057 R)
• M9: 8,516,756 km (0.091 R)
• M10: 11,108,689 km (0.061 R)
• M11: 14,939,143 km (0.12 R)
• M12: 18,098,051 km (0.102 R)
• M13: 19,178,148 km (0.081 R)
• M14: 23,113,769 km (0.112 R)
• M15: 25,075,595 km (0.051 R)
• M16: 27,805,158 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 20,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit