🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 134 Days

Day: 40.5 Hours

Environment

Temp: 346 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,423,126 km

• M1: 32,612 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.11 AU - 1.57 AU

Year: 460 Days

Day: 39.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.77 AU - 8.87 AU

Year: 7110 Days

Day: 39.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,423,126 km

• M1: 97,388 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 12.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.21 AU - 12.09 AU

Year: 11030 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,423,126 km

• M1: 156,928 km (0.111 R)
• M2: 882,627 km (0.081 R)
• M3: 1,866,383 km (0.112 R)
• M4: 2,617,364 km (0.091 R)
• M5: 3,380,912 km (0.095 R)
• M6: 3,802,179 km (0.082 R)
• M7: 4,783,542 km (0.071 R)
• M8: 8,895,688 km (0.051 R)
• M9: 10,343,646 km (0.073 R)
• M10: 12,245,633 km (0.112 R)
• M11: 13,119,135 km (0.086 R)
• M12: 17,964,161 km (0.078 R)
• M13: 19,757,241 km (0.083 R)
• M14: 28,667,739 km (0.059 R)
• M15: 29,320,584 km (0.036 R)
• M16: 30,318,552 km (0.116 R)
• M17: 31,799,720 km (0.037 R)
• M18: 34,906,120 km (0.06 R)
• M19: 35,650,818 km (0.112 R)
• M20: 44,554,883 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 22.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223

Radius: 5.3

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 21.08 AU - 24.8 AU

Year: 32551 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,423,126 km

• M1: 66,721 km (0.091 R)
• M2: 247,884 km (0.058 R)
• M3: 434,133 km (0.1 R)
• M4: 619,036 km (0.066 R)
• M5: 795,113 km (0.038 R)
• M6: 1,352,365 km (0.092 R)
• M7: 2,263,565 km (0.066 R)
• M8: 2,549,746 km (0.063 R)
• M9: 3,820,879 km (0.088 R)
• M10: 5,778,816 km (0.065 R)
• M11: 8,788,875 km (0.063 R)
• M12: 10,899,402 km (0.061 R)
• M13: 11,145,939 km (0.068 R)
• M14: 12,104,413 km (0.119 R)
• M15: 14,183,673 km (0.119 R)
• M16: 16,248,423 km (0.068 R)
• M17: 22,319,105 km (0.034 R)
• M18: 23,939,399 km (0.117 R)
• M19: 26,403,575 km (0.079 R)
• M20: 29,268,075 km (0.086 R)
• M21: 32,970,772 km (0.101 R)
• M22: 33,228,230 km (0.101 R)
• M23: 44,345,596 km (0.094 R)
• M24: 53,343,609 km (0.098 R)
• M25: 55,677,934 km (0.099 R)
• M26: 57,147,733 km (0.114 R)
• M27: 60,935,102 km (0.094 R)
• M28: 64,082,941 km (0.053 R)
• M29: 69,215,644 km (0.104 R)

Kuiper Belt

Range: 37.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 18,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit