🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.3 AU - 1.96 AU

Year: 731 Days

Day: 31 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.79 AU - 2.07 AU

Year: 942 Days

Day: 39.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 160.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,631,098 km

• M1: 47,273 km (0.102 R)
• M2: 647,609 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.39 AU - 5.11 AU

Year: 3079 Days

Day: 46.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,631,098 km

• M1: 372,798 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 12.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.9 AU - 7.58 AU

Year: 6847 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,631,098 km

• M1: 159,621 km (0.098 R)
• M2: 647,460 km (0.11 R)
• M3: 1,269,787 km (0.104 R)
• M4: 1,779,467 km (0.081 R)
• M5: 3,895,229 km (0.084 R)
• M6: 4,768,133 km (0.106 R)
• M7: 5,310,425 km (0.091 R)
• M8: 6,151,764 km (0.073 R)
• M9: 7,484,232 km (0.087 R)
• M10: 8,339,184 km (0.051 R)
• M11: 9,214,780 km (0.093 R)
• M12: 11,596,977 km (0.103 R)
• M13: 12,422,158 km (0.064 R)
• M14: 14,480,625 km (0.11 R)
• M15: 20,421,157 km (0.096 R)
• M16: 22,087,677 km (0.119 R)
• M17: 26,210,145 km (0.094 R)
• M18: 30,722,017 km (0.117 R)
• M19: 31,702,631 km (0.102 R)
• M20: 32,602,911 km (0.085 R)
• M21: 35,942,235 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.1

Radius: 15

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.55 AU - 11.79 AU

Year: 12250 Days

Day: 11 Hours

Environment

Temp: -167 °C

Axial Tilt: 59.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,631,098 km

• M1: 186,549 km (0.037 R)
• M2: 1,567,636 km (0.103 R)
• M3: 3,240,290 km (0.035 R)
• M4: 4,158,073 km (0.105 R)
• M5: 5,708,505 km (0.066 R)
• M6: 6,975,749 km (0.067 R)
• M7: 8,135,132 km (0.087 R)
• M8: 11,907,841 km (0.088 R)
• M9: 14,204,916 km (0.094 R)
• M10: 14,868,532 km (0.094 R)
• M11: 16,717,562 km (0.057 R)
• M12: 19,148,378 km (0.076 R)
• M13: 23,017,876 km (0.091 R)
• M14: 27,380,898 km (0.104 R)
• M15: 29,659,124 km (0.066 R)
• M16: 35,133,509 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 11.5

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 10 AU - 12.92 AU

Year: 13635 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,631,098 km

• M1: 143,016 km (0.074 R)
• M2: 902,075 km (0.09 R)
• M3: 1,337,106 km (0.112 R)
• M4: 2,077,466 km (0.084 R)
• M5: 2,914,316 km (0.09 R)
• M6: 3,796,345 km (0.106 R)
• M7: 4,210,881 km (0.042 R)
• M8: 4,682,862 km (0.07 R)
• M9: 6,723,826 km (0.086 R)
• M10: 8,177,319 km (0.073 R)
• M11: 8,540,542 km (0.096 R)
• M12: 9,562,595 km (0.076 R)
• M13: 11,147,585 km (0.084 R)
• M14: 13,900,634 km (0.085 R)
• M15: 15,191,365 km (0.071 R)
• M16: 17,540,051 km (0.111 R)
• M17: 18,010,237 km (0.1 R)
• M18: 26,111,860 km (0.05 R)
• M19: 31,193,550 km (0.083 R)
• M20: 35,172,554 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.7

Radius: 6.2

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.16 AU - 19.6 AU

Year: 28832 Days

Day: 16.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,631,098 km

• M1: 77,193 km (0.107 R)
• M2: 275,858 km (0.112 R)
• M3: 806,482 km (0.092 R)
• M4: 1,022,801 km (0.107 R)
• M5: 1,247,796 km (0.091 R)
• M6: 4,011,467 km (0.12 R)
• M7: 5,483,211 km (0.09 R)
• M8: 6,934,310 km (0.102 R)
• M9: 9,144,768 km (0.081 R)
• M10: 10,833,130 km (0.107 R)
• M11: 13,546,686 km (0.068 R)
• M12: 16,505,881 km (0.079 R)
• M13: 18,606,534 km (0.109 R)
• M14: 19,573,086 km (0.114 R)
• M15: 22,890,868 km (0.116 R)
• M16: 25,966,899 km (0.101 R)
• M17: 26,205,209 km (0.076 R)
• M18: 26,928,664 km (0.062 R)
• M19: 39,909,421 km (0.069 R)
• M20: 43,326,535 km (0.105 R)
• M21: 44,678,002 km (0.093 R)
• M22: 47,999,823 km (0.111 R)
• M23: 55,721,616 km (0.097 R)
• M24: 56,317,166 km (0.102 R)
• M25: 58,946,647 km (0.111 R)
• M26: 64,449,007 km (0.073 R)
• M27: 68,225,904 km (0.118 R)
• M28: 74,044,364 km (0.118 R)
• M29: 83,767,328 km (0.098 R)
• M30: 87,188,182 km (0.057 R)
• M31: 87,722,546 km (0.069 R)
• M32: 88,798,005 km (0.104 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit