🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 44.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,732,008 km

• M1: 40,990 km (0.051 R)
• M2: 421,866 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.02 AU - 1.32 AU

Year: 451 Days

Day: 29.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.47 AU - 2.79 AU

Year: 1520 Days

Day: 19.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.7

Radius: 9.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.86 AU - 10.46 AU

Year: 9084 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,732,008 km

• M1: 122,521 km (0.076 R)
• M2: 598,092 km (0.108 R)
• M3: 1,149,510 km (0.083 R)
• M4: 1,496,727 km (0.087 R)
• M5: 2,001,320 km (0.111 R)
• M6: 2,392,818 km (0.091 R)
• M7: 2,760,978 km (0.057 R)
• M8: 3,546,068 km (0.075 R)
• M9: 4,099,131 km (0.094 R)
• M10: 5,348,423 km (0.117 R)
• M11: 6,631,674 km (0.102 R)
• M12: 9,070,119 km (0.063 R)
• M13: 9,406,714 km (0.113 R)
• M14: 9,751,537 km (0.068 R)
• M15: 10,149,617 km (0.086 R)
• M16: 10,604,694 km (0.027 R)
• M17: 11,703,191 km (0.117 R)
• M18: 14,068,932 km (0.117 R)
• M19: 14,692,605 km (0.108 R)
• M20: 15,572,390 km (0.096 R)
• M21: 16,239,746 km (0.032 R)
• M22: 18,895,857 km (0.116 R)
• M23: 30,042,544 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.4

Radius: 12.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.24 AU - 11.4 AU

Year: 13576 Days

Day: 8.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,732,008 km

• M1: 172,337 km (0.063 R)
• M2: 1,483,562 km (0.068 R)
• M3: 3,269,013 km (0.107 R)
• M4: 3,842,122 km (0.075 R)
• M5: 4,639,329 km (0.074 R)
• M6: 5,424,718 km (0.106 R)
• M7: 6,297,023 km (0.115 R)
• M8: 7,816,190 km (0.068 R)
• M9: 10,604,843 km (0.087 R)
• M10: 12,069,407 km (0.089 R)
• M11: 17,335,401 km (0.055 R)
• M12: 18,262,310 km (0.046 R)
• M13: 18,669,665 km (0.075 R)
• M14: 20,287,416 km (0.108 R)
• M15: 27,610,980 km (0.056 R)
• M16: 31,810,641 km (0.112 R)
• M17: 33,908,901 km (0.085 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit