🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 203 Days

Day: 45.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.06 AU - 1.22 AU

Year: 461 Days

Day: 15.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.45 AU - 1.67 AU

Year: 738 Days

Day: 12.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 94.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.78 AU - 3.46 AU

Year: 2087 Days

Day: 31.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.9

Radius: 11

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.09 AU - 7.35 AU

Year: 5875 Days

Day: 9.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 92.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,057,073 km

• M1: 139,874 km (0.086 R)
• M2: 566,677 km (0.092 R)
• M3: 989,141 km (0.103 R)
• M4: 1,472,342 km (0.076 R)
• M5: 1,950,008 km (0.075 R)
• M6: 2,388,779 km (0.107 R)
• M7: 2,924,788 km (0.031 R)
• M8: 3,937,117 km (0.101 R)
• M9: 4,754,968 km (0.083 R)
• M10: 5,169,055 km (0.107 R)
• M11: 6,447,219 km (0.095 R)
• M12: 6,897,808 km (0.1 R)
• M13: 7,309,352 km (0.098 R)
• M14: 10,170,112 km (0.076 R)
• M15: 10,665,281 km (0.12 R)
• M16: 11,096,871 km (0.109 R)
• M17: 12,853,000 km (0.099 R)
• M18: 15,473,207 km (0.115 R)
• M19: 17,014,364 km (0.112 R)
• M20: 19,340,462 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817

Radius: 5.7

Gravity: 25.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.35 AU - 14.23 AU

Year: 19395 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,057,073 km

• M1: 79,586 km (0.107 R)
• M2: 269,575 km (0.096 R)
• M3: 523,892 km (0.079 R)
• M4: 802,443 km (0.037 R)
• M5: 1,122,283 km (0.102 R)
• M6: 1,842,148 km (0.101 R)
• M7: 2,909,379 km (0.09 R)
• M8: 3,342,615 km (0.1 R)
• M9: 3,880,270 km (0.118 R)
• M10: 4,336,992 km (0.114 R)
• M11: 5,839,553 km (0.1 R)
• M12: 6,350,878 km (0.098 R)
• M13: 8,806,079 km (0.115 R)
• M14: 9,709,051 km (0.072 R)
• M15: 10,548,445 km (0.087 R)
• M16: 12,233,964 km (0.077 R)
• M17: 13,069,319 km (0.111 R)
• M18: 18,176,141 km (0.075 R)
• M19: 23,933,565 km (0.115 R)
• M20: 27,865,745 km (0.061 R)
• M21: 29,675,281 km (0.114 R)
• M22: 31,561,710 km (0.111 R)
• M23: 31,819,168 km (0.089 R)
• M24: 35,432,704 km (0.054 R)
• M25: 37,266,326 km (0.065 R)
• M26: 40,968,424 km (0.048 R)
• M27: 48,407,328 km (0.105 R)
• M28: 54,265,580 km (0.098 R)
• M29: 73,279,919 km (0.119 R)
• M30: 76,016,512 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit