🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.44 AU - 0.58 AU

Year: 134 Days

Day: 20.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 229 Days

Day: 41.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.71 AU - 2.57 AU

Year: 1149 Days

Day: 23.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,128,638 km

• M1: 98,884 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.81 AU - 2.65 AU

Year: 1222 Days

Day: 40.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.15 AU - 2.99 AU

Year: 1512 Days

Day: 40.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.1 AU - 3.4 AU

Year: 1674 Days

Day: 20.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,128,638 km

• M1: 635,193 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.8

Radius: 13.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.46 AU - 8.94 AU

Year: 7092 Days

Day: 7.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,128,638 km

• M1: 169,195 km (0.087 R)
• M2: 632,350 km (0.109 R)
• M3: 1,071,270 km (0.085 R)
• M4: 1,564,943 km (0.098 R)
• M5: 2,034,830 km (0.068 R)
• M6: 2,507,709 km (0.095 R)
• M7: 3,334,836 km (0.058 R)
• M8: 4,178,867 km (0.095 R)
• M9: 4,807,926 km (0.104 R)
• M10: 5,658,689 km (0.046 R)
• M11: 6,360,752 km (0.116 R)
• M12: 7,620,366 km (0.082 R)
• M13: 8,143,809 km (0.098 R)
• M14: 12,674,530 km (0.099 R)
• M15: 15,728,571 km (0.092 R)
• M16: 16,248,573 km (0.046 R)
• M17: 20,754,610 km (0.075 R)
• M18: 21,459,815 km (0.1 R)
• M19: 22,262,108 km (0.06 R)
• M20: 23,418,948 km (0.106 R)
• M21: 25,942,066 km (0.117 R)
• M22: 29,614,245 km (0.079 R)
• M23: 34,483,805 km (0.092 R)
• M24: 35,584,696 km (0.046 R)
• M25: 36,256,390 km (0.068 R)
• M26: 37,165,197 km (0.116 R)
• M27: 38,089,114 km (0.075 R)
• M28: 39,384,482 km (0.094 R)
• M29: 40,223,875 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.1

Radius: 7.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.17 AU - 17.25 AU

Year: 20711 Days

Day: 23.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,128,638 km

• M1: 97,239 km (0.048 R)
• M2: 367,861 km (0.09 R)
• M3: 879,785 km (0.106 R)
• M4: 1,184,965 km (0.058 R)
• M5: 1,673,551 km (0.07 R)
• M6: 2,290,044 km (0.066 R)
• M7: 2,752,002 km (0.087 R)
• M8: 4,018,947 km (0.081 R)
• M9: 5,702,671 km (0.029 R)
• M10: 6,967,072 km (0.117 R)
• M11: 7,893,831 km (0.104 R)
• M12: 8,148,596 km (0.084 R)
• M13: 9,083,732 km (0.119 R)
• M14: 12,148,245 km (0.095 R)
• M15: 14,347,333 km (0.079 R)
• M16: 15,114,022 km (0.065 R)
• M17: 16,590,254 km (0.119 R)
• M18: 18,381,539 km (0.118 R)
• M19: 30,742,662 km (0.112 R)
• M20: 35,005,603 km (0.113 R)
• M21: 35,579,161 km (0.101 R)
• M22: 37,576,143 km (0.083 R)
• M23: 41,535,699 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.6

Radius: 5.6

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.72 AU - 20.62 AU

Year: 24985 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,128,638 km

• M1: 108,458 km (0.117 R)
• M2: 419,772 km (0.096 R)
• M3: 913,744 km (0.059 R)
• M4: 1,205,908 km (0.08 R)
• M5: 2,598,814 km (0.109 R)
• M6: 3,832,697 km (0.101 R)
• M7: 4,066,070 km (0.066 R)
• M8: 5,633,706 km (0.086 R)
• M9: 7,078,672 km (0.109 R)
• M10: 11,921,454 km (0.073 R)
• M11: 16,301,979 km (0.05 R)
• M12: 18,848,135 km (0.065 R)
• M13: 35,108,675 km (0.115 R)
• M14: 36,130,429 km (0.115 R)
• M15: 42,680,572 km (0.11 R)
• M16: 43,114,406 km (0.107 R)
• M17: 43,843,845 km (0.097 R)
• M18: 45,177,809 km (0.106 R)
• M19: 54,939,220 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 17,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit