🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.47 AU - 0.63 AU

Year: 145 Days

Day: 34 Hours

Environment

Temp: 173 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.48 AU - 0.64 AU

Year: 149 Days

Day: 35.3 Hours

Environment

Temp: 268 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.96 AU - 1.06 AU

Year: 360 Days

Day: 37.2 Hours

Environment

Temp: 70 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.98 AU - 1.04 AU

Year: 360 Days

Day: 23.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 72.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,815,109 km

• M1: 226,342 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 14

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.23 AU - 5.61 AU

Year: 4476 Days

Day: 5.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,815,109 km

• M1: 175,179 km (0.108 R)
• M2: 731,982 km (0.072 R)
• M3: 1,914,105 km (0.089 R)
• M4: 2,829,943 km (0.095 R)
• M5: 3,380,613 km (0.106 R)
• M6: 4,311,710 km (0.1 R)
• M7: 6,443,330 km (0.117 R)
• M8: 6,953,608 km (0.052 R)
• M9: 7,964,740 km (0.049 R)
• M10: 11,944,792 km (0.045 R)
• M11: 12,717,465 km (0.111 R)
• M12: 14,138,644 km (0.087 R)
• M13: 15,855,280 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 11.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.03 AU - 7.65 AU

Year: 5663 Days

Day: 10.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,815,109 km

• M1: 145,559 km (0.093 R)
• M2: 605,871 km (0.118 R)
• M3: 1,017,714 km (0.068 R)
• M4: 1,387,371 km (0.098 R)
• M5: 2,008,351 km (0.111 R)
• M6: 3,353,685 km (0.057 R)
• M7: 3,769,118 km (0.102 R)
• M8: 4,240,352 km (0.109 R)
• M9: 4,937,627 km (0.067 R)
• M10: 5,326,731 km (0.102 R)
• M11: 6,590,085 km (0.072 R)
• M12: 7,276,740 km (0.065 R)
• M13: 7,814,544 km (0.08 R)
• M14: 11,490,762 km (0.055 R)
• M15: 12,890,998 km (0.06 R)
• M16: 13,822,095 km (0.072 R)
• M17: 17,049,221 km (0.113 R)
• M18: 18,691,356 km (0.114 R)
• M19: 19,400,749 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 10.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.59 AU - 6.61 AU

Year: 6015 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,815,109 km

• M1: 133,740 km (0.098 R)
• M2: 575,054 km (0.064 R)
• M3: 1,158,935 km (0.118 R)
• M4: 1,527,095 km (0.059 R)
• M5: 3,053,891 km (0.114 R)
• M6: 3,960,454 km (0.041 R)
• M7: 4,333,850 km (0.06 R)
• M8: 7,685,142 km (0.085 R)
• M9: 8,348,908 km (0.111 R)
• M10: 8,965,999 km (0.094 R)
• M11: 11,997,450 km (0.074 R)
• M12: 12,517,901 km (0.06 R)
• M13: 13,659,632 km (0.049 R)
• M14: 14,516,828 km (0.111 R)
• M15: 17,501,604 km (0.072 R)
• M16: 18,375,555 km (0.059 R)
• M17: 18,719,331 km (0.071 R)
• M18: 20,576,738 km (0.109 R)
• M19: 28,045,711 km (0.119 R)
• M20: 29,428,744 km (0.084 R)
• M21: 30,953,744 km (0.071 R)
• M22: 33,338,933 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.5

Radius: 8.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.15 AU - 7.39 AU

Year: 6954 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,815,109 km

• M1: 104,719 km (0.047 R)
• M2: 492,177 km (0.113 R)
• M3: 927,208 km (0.099 R)
• M4: 1,206,806 km (0.104 R)
• M5: 1,519,017 km (0.103 R)
• M6: 1,913,506 km (0.101 R)
• M7: 2,245,464 km (0.106 R)
• M8: 3,085,157 km (0.077 R)
• M9: 3,393,329 km (0.102 R)
• M10: 3,976,461 km (0.105 R)
• M11: 4,520,548 km (0.116 R)
• M12: 4,892,150 km (0.098 R)
• M13: 5,757,124 km (0.058 R)
• M14: 9,004,894 km (0.043 R)
• M15: 9,380,983 km (0.1 R)
• M16: 9,898,592 km (0.042 R)
• M17: 10,664,383 km (0.113 R)
• M18: 12,621,423 km (0.077 R)
• M19: 15,567,753 km (0.028 R)
• M20: 16,049,009 km (0.111 R)
• M21: 18,074,116 km (0.072 R)
• M22: 19,630,981 km (0.08 R)
• M23: 20,765,381 km (0.114 R)
• M24: 23,476,843 km (0.071 R)
• M25: 26,330,721 km (0.103 R)
• M26: 28,416,265 km (0.067 R)
• M27: 32,717,054 km (0.1 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit