🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.46 AU - 0.72 AU

Year: 162 Days

Day: 44.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,811,538 km

• M1: 25,880 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.97 AU - 1.01 AU

Year: 353 Days

Day: 28.6 Hours

Environment

Temp: 84 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.01 AU - 1.23 AU

Year: 425 Days

Day: 21.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,811,538 km

• M1: 525,986 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.13 AU - 2.79 AU

Year: 1382 Days

Day: 15.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 52.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 9.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.44 AU - 8.56 AU

Year: 8876 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,811,538 km

• M1: 117,734 km (0.082 R)
• M2: 533,765 km (0.108 R)
• M3: 875,896 km (0.074 R)
• M4: 1,297,762 km (0.09 R)
• M5: 1,841,849 km (0.113 R)
• M6: 2,890,979 km (0.117 R)
• M7: 4,601,032 km (0.117 R)
• M8: 5,094,855 km (0.069 R)
• M9: 5,458,826 km (0.097 R)
• M10: 6,656,806 km (0.054 R)
• M11: 7,841,472 km (0.077 R)
• M12: 8,931,591 km (0.068 R)
• M13: 10,623,394 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.9

Radius: 14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.76 AU - 10.36 AU

Year: 9767 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,811,538 km

• M1: 174,132 km (0.08 R)
• M2: 633,697 km (0.119 R)
• M3: 1,260,212 km (0.092 R)
• M4: 1,802,804 km (0.104 R)
• M5: 3,334,537 km (0.085 R)
• M6: 3,919,015 km (0.093 R)
• M7: 4,545,980 km (0.12 R)
• M8: 5,641,336 km (0.052 R)
• M9: 6,251,695 km (0.109 R)
• M10: 6,872,077 km (0.089 R)
• M11: 9,269,682 km (0.11 R)
• M12: 10,254,186 km (0.059 R)
• M13: 11,835,735 km (0.103 R)
• M14: 18,003,655 km (0.12 R)
• M15: 20,935,624 km (0.119 R)
• M16: 23,391,871 km (0.08 R)
• M17: 24,330,897 km (0.083 R)
• M18: 26,034,517 km (0.115 R)
• M19: 27,556,975 km (0.055 R)
• M20: 29,497,559 km (0.088 R)
• M21: 30,042,244 km (0.077 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit