🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.67 AU

Year: 180 Days

Day: 13.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,252,748 km

• M1: 96,341 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.19 AU

Year: 344 Days

Day: 23.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.82 AU - 5.52 AU

Year: 3632 Days

Day: 33.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,252,748 km

• M1: 65,524 km (0.072 R)
• M2: 592,856 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368

Radius: 11.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.72 AU - 7.12 AU

Year: 5854 Days

Day: 12.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,252,748 km

• M1: 145,559 km (0.112 R)
• M2: 559,197 km (0.115 R)
• M3: 1,192,893 km (0.068 R)
• M4: 2,872,578 km (0.06 R)
• M5: 3,278,288 km (0.092 R)
• M6: 3,743,388 km (0.108 R)
• M7: 4,707,546 km (0.117 R)
• M8: 5,355,903 km (0.118 R)
• M9: 6,211,603 km (0.118 R)
• M10: 7,457,603 km (0.072 R)
• M11: 9,649,661 km (0.072 R)
• M12: 10,018,270 km (0.074 R)
• M13: 11,270,853 km (0.117 R)
• M14: 12,480,053 km (0.095 R)
• M15: 13,722,613 km (0.091 R)
• M16: 14,189,508 km (0.065 R)
• M17: 16,107,203 km (0.083 R)
• M18: 17,157,978 km (0.109 R)
• M19: 18,191,849 km (0.1 R)
• M20: 19,460,738 km (0.053 R)
• M21: 21,821,991 km (0.113 R)
• M22: 24,671,382 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 11

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.22 AU - 8.28 AU

Year: 7026 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,252,748 km

• M1: 136,882 km (0.118 R)
• M2: 510,428 km (0.092 R)
• M3: 877,092 km (0.054 R)
• M4: 1,367,325 km (0.041 R)
• M5: 1,792,182 km (0.076 R)
• M6: 2,752,152 km (0.051 R)
• M7: 3,146,941 km (0.053 R)
• M8: 4,156,577 km (0.088 R)
• M9: 4,707,695 km (0.081 R)
• M10: 5,593,165 km (0.11 R)
• M11: 6,371,523 km (0.115 R)
• M12: 6,916,957 km (0.025 R)
• M13: 8,354,143 km (0.088 R)
• M14: 9,602,538 km (0.04 R)
• M15: 12,026,173 km (0.068 R)
• M16: 12,522,239 km (0.087 R)
• M17: 13,673,694 km (0.109 R)
• M18: 15,791,102 km (0.095 R)
• M19: 17,621,732 km (0.081 R)
• M20: 20,123,008 km (0.109 R)
• M21: 20,587,809 km (0.117 R)
• M22: 23,443,183 km (0.092 R)
• M23: 26,001,307 km (0.045 R)
• M24: 29,428,744 km (0.111 R)
• M25: 32,932,026 km (0.111 R)
• M26: 34,783,749 km (0.111 R)
• M27: 39,292,629 km (0.111 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 13,397 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit