🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.48 AU - 0.78 AU

Year: 176 Days

Day: 22.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.48 AU - 1.96 AU

Year: 793 Days

Day: 32.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,487,460 km

• M1: 68,067 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.82 AU - 5.96 AU

Year: 4398 Days

Day: 39.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,487,460 km

• M1: 50,265 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 13.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.66 AU - 8.18 AU

Year: 7834 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,487,460 km

• M1: 166,652 km (0.059 R)
• M2: 634,893 km (0.12 R)
• M3: 1,247,197 km (0.092 R)
• M4: 1,702,274 km (0.113 R)
• M5: 2,540,471 km (0.102 R)
• M6: 3,046,411 km (0.104 R)
• M7: 3,993,515 km (0.106 R)
• M8: 4,592,355 km (0.034 R)
• M9: 5,080,194 km (0.113 R)
• M10: 5,943,972 km (0.117 R)
• M11: 6,383,192 km (0.076 R)
• M12: 8,705,698 km (0.088 R)
• M13: 9,716,531 km (0.072 R)
• M14: 15,255,093 km (0.091 R)
• M15: 18,282,655 km (0.102 R)
• M16: 21,052,759 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.1

Radius: 3.7

Gravity: 66.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.88 AU - 14.52 AU

Year: 17822 Days

Day: 23.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,487,460 km

• M1: 53,556 km (0.097 R)
• M2: 179,817 km (0.085 R)
• M3: 345,721 km (0.116 R)
• M4: 585,676 km (0.031 R)
• M5: 1,270,684 km (0.053 R)
• M6: 1,536,669 km (0.057 R)
• M7: 1,819,858 km (0.086 R)
• M8: 2,443,532 km (0.087 R)
• M9: 4,362,872 km (0.07 R)
• M10: 11,971,270 km (0.065 R)
• M11: 13,573,314 km (0.055 R)
• M12: 15,155,760 km (0.088 R)
• M13: 17,365,620 km (0.101 R)
• M14: 22,411,407 km (0.102 R)
• M15: 22,717,334 km (0.082 R)
• M16: 23,968,870 km (0.116 R)
• M17: 30,295,962 km (0.088 R)
• M18: 31,300,063 km (0.071 R)
• M19: 50,167,197 km (0.074 R)
• M20: 62,336,535 km (0.114 R)
• M21: 62,537,744 km (0.091 R)
• M22: 67,284,634 km (0.112 R)
• M23: 68,990,349 km (0.076 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit