🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.48 AU - 0.54 AU

Year: 168 Days

Day: 25.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 65 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.62 AU

Year: 209 Days

Day: 41.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,159,614 km

• M1: 31,416 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.04 AU - 1.5 AU

Year: 659 Days

Day: 23.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,159,614 km

• M1: 231,877 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.49 AU - 1.53 AU

Year: 854 Days

Day: 40 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,159,614 km

• M1: 115,789 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.6

Radius: 8.4

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.04 AU - 6.62 AU

Year: 6478 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,159,614 km

• M1: 110,852 km (0.112 R)
• M2: 828,772 km (0.109 R)
• M3: 1,153,848 km (0.119 R)
• M4: 2,101,401 km (0.085 R)
• M5: 3,017,090 km (0.069 R)
• M6: 5,149,308 km (0.113 R)
• M7: 6,063,501 km (0.118 R)
• M8: 6,541,765 km (0.077 R)
• M9: 8,458,114 km (0.088 R)
• M10: 8,753,420 km (0.092 R)
• M11: 10,144,980 km (0.111 R)
• M12: 11,421,049 km (0.098 R)
• M13: 12,204,344 km (0.083 R)
• M14: 14,890,673 km (0.091 R)
• M15: 19,149,575 km (0.091 R)
• M16: 20,104,009 km (0.055 R)
• M17: 23,075,920 km (0.106 R)
• M18: 30,957,634 km (0.076 R)
• M19: 34,792,874 km (0.057 R)
• M20: 35,117,053 km (0.108 R)
• M21: 38,355,697 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.9

Radius: 6.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.23 AU - 10.99 AU

Year: 12653 Days

Day: 18.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,159,614 km

• M1: 76,445 km (0.104 R)
• M2: 357,689 km (0.028 R)
• M3: 1,218,774 km (0.094 R)
• M4: 1,748,350 km (0.05 R)
• M5: 2,438,744 km (0.105 R)
• M6: 3,769,866 km (0.115 R)
• M7: 4,909,353 km (0.109 R)
• M8: 5,493,683 km (0.059 R)
• M9: 6,089,082 km (0.077 R)
• M10: 6,581,110 km (0.03 R)
• M11: 9,867,326 km (0.088 R)
• M12: 11,100,162 km (0.032 R)
• M13: 11,941,052 km (0.087 R)
• M14: 13,108,214 km (0.083 R)
• M15: 17,063,732 km (0.099 R)
• M16: 17,616,944 km (0.101 R)
• M17: 18,758,975 km (0.112 R)
• M18: 19,798,081 km (0.103 R)
• M19: 22,811,132 km (0.079 R)
• M20: 23,397,556 km (0.086 R)
• M21: 26,207,453 km (0.057 R)
• M22: 27,316,571 km (0.047 R)
• M23: 35,634,811 km (0.042 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit