🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 318 Days

Day: 26.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 8.4

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.26 AU - 3.04 AU

Year: 2743 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,912,720 km

• M1: 104,868 km (0.09 R)
• M2: 368,759 km (0.103 R)
• M3: 1,096,702 km (0.058 R)
• M4: 1,376,600 km (0.119 R)
• M5: 2,019,870 km (0.1 R)
• M6: 2,491,104 km (0.11 R)
• M7: 3,137,367 km (0.049 R)
• M8: 3,462,742 km (0.079 R)
• M9: 3,731,270 km (0.065 R)
• M10: 4,621,976 km (0.103 R)
• M11: 5,044,590 km (0.057 R)
• M12: 6,354,618 km (0.097 R)
• M13: 6,788,452 km (0.079 R)
• M14: 7,303,966 km (0.116 R)
• M15: 8,109,252 km (0.115 R)
• M16: 8,585,272 km (0.118 R)
• M17: 8,901,073 km (0.067 R)
• M18: 11,586,505 km (0.079 R)
• M19: 13,368,365 km (0.092 R)
• M20: 14,081,199 km (0.12 R)
• M21: 15,790,953 km (0.082 R)
• M22: 17,243,847 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.2

Radius: 9.8

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.31 AU - 3.29 AU

Year: 2979 Days

Day: 14.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,912,720 km

• M1: 122,072 km (0.098 R)
• M2: 434,582 km (0.108 R)
• M3: 800,797 km (0.055 R)
• M4: 1,198,429 km (0.114 R)
• M5: 1,818,063 km (0.089 R)
• M6: 2,322,657 km (0.119 R)
• M7: 2,760,679 km (0.102 R)
• M8: 3,765,079 km (0.118 R)
• M9: 4,081,180 km (0.098 R)
• M10: 4,835,153 km (0.094 R)
• M11: 5,281,852 km (0.093 R)
• M12: 6,016,826 km (0.057 R)
• M13: 6,847,244 km (0.081 R)
• M14: 7,290,203 km (0.104 R)
• M15: 7,878,572 km (0.102 R)
• M16: 8,975,723 km (0.068 R)
• M17: 9,506,795 km (0.117 R)
• M18: 10,554,279 km (0.064 R)
• M19: 10,906,732 km (0.061 R)
• M20: 11,388,886 km (0.115 R)
• M21: 11,759,889 km (0.083 R)
• M22: 12,138,970 km (0.066 R)
• M23: 16,391,139 km (0.094 R)
• M24: 19,720,889 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.1

Radius: 8.4

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.22 AU - 4.08 AU

Year: 4434 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,912,720 km

• M1: 104,569 km (0.025 R)
• M2: 474,674 km (0.114 R)
• M3: 768,783 km (0.083 R)
• M4: 1,067,979 km (0.085 R)
• M5: 1,513,033 km (0.079 R)
• M6: 1,779,467 km (0.118 R)
• M7: 2,489,458 km (0.068 R)
• M8: 5,932,603 km (0.088 R)
• M9: 8,062,876 km (0.04 R)
• M10: 8,430,738 km (0.106 R)
• M11: 10,226,510 km (0.041 R)
• M12: 11,236,595 km (0.117 R)
• M13: 12,849,410 km (0.09 R)
• M14: 14,182,776 km (0.071 R)
• M15: 15,776,143 km (0.081 R)
• M16: 16,177,963 km (0.116 R)
• M17: 16,469,080 km (0.075 R)
• M18: 18,040,007 km (0.089 R)
• M19: 18,479,526 km (0.104 R)
• M20: 18,797,720 km (0.112 R)
• M21: 19,184,581 km (0.119 R)
• M22: 21,829,172 km (0.112 R)
• M23: 22,544,399 km (0.102 R)
• M24: 23,423,436 km (0.086 R)
• M25: 24,325,063 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit