🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 160 Days

Day: 22.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.71 AU

Year: 219 Days

Day: 14.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,237,613 km

• M1: 77,043 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.84 AU - 0.96 AU

Year: 327 Days

Day: 13 Hours

Environment

Temp: 30 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.28 AU - 1.5 AU

Year: 627 Days

Day: 46.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,237,613 km

• M1: 331,210 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.16 AU - 2.22 AU

Year: 1241 Days

Day: 28.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.11 AU - 3.17 AU

Year: 2130 Days

Day: 46.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 12.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.28 AU - 7.12 AU

Year: 5211 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,237,613 km

• M1: 157,975 km (0.107 R)
• M2: 1,124,078 km (0.083 R)
• M3: 1,538,764 km (0.061 R)
• M4: 2,949,920 km (0.096 R)
• M5: 7,551,701 km (0.101 R)
• M6: 8,205,294 km (0.116 R)
• M7: 8,754,916 km (0.08 R)
• M8: 9,299,901 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.2

Radius: 14.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.29 AU - 10.17 AU

Year: 9876 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 102 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,237,613 km

• M1: 178,171 km (0.068 R)
• M2: 911,201 km (0.113 R)
• M3: 1,593,666 km (0.083 R)
• M4: 2,423,186 km (0.105 R)
• M5: 2,958,447 km (0.107 R)
• M6: 4,114,241 km (0.083 R)
• M7: 5,648,816 km (0.074 R)
• M8: 6,387,829 km (0.12 R)
• M9: 7,775,798 km (0.112 R)
• M10: 9,041,995 km (0.101 R)
• M11: 12,749,778 km (0.109 R)
• M12: 14,203,570 km (0.109 R)
• M13: 15,316,877 km (0.08 R)
• M14: 16,222,393 km (0.1 R)
• M15: 22,587,184 km (0.097 R)
• M16: 25,417,426 km (0.116 R)
• M17: 26,046,784 km (0.111 R)
• M18: 36,440,097 km (0.054 R)
• M19: 41,297,988 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.1

Radius: 8.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.63 AU - 11.33 AU

Year: 13931 Days

Day: 8.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,237,613 km

• M1: 121,773 km (0.078 R)
• M2: 439,519 km (0.105 R)
• M3: 920,775 km (0.111 R)
• M4: 1,194,389 km (0.092 R)
• M5: 1,578,258 km (0.111 R)
• M6: 8,943,559 km (0.106 R)
• M7: 19,457,447 km (0.113 R)
• M8: 22,868,727 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.2

Radius: 6.2

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.5 AU - 15.24 AU

Year: 18718 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,237,613 km

• M1: 77,043 km (0.11 R)
• M2: 290,519 km (0.062 R)
• M3: 898,335 km (0.118 R)
• M4: 1,138,889 km (0.073 R)
• M5: 2,322,507 km (0.112 R)
• M6: 3,399,761 km (0.092 R)
• M7: 4,775,912 km (0.048 R)
• M8: 5,731,244 km (0.034 R)
• M9: 7,877,973 km (0.052 R)
• M10: 8,666,803 km (0.093 R)
• M11: 10,400,343 km (0.077 R)
• M12: 11,755,101 km (0.117 R)
• M13: 13,608,769 km (0.078 R)
• M14: 15,295,634 km (0.076 R)
• M15: 16,966,194 km (0.107 R)
• M16: 18,197,833 km (0.089 R)
• M17: 18,916,202 km (0.031 R)
• M18: 20,494,609 km (0.085 R)
• M19: 21,890,208 km (0.117 R)
• M20: 23,534,587 km (0.037 R)
• M21: 24,100,516 km (0.106 R)
• M22: 29,718,515 km (0.085 R)
• M23: 37,411,735 km (0.12 R)
• M24: 39,226,357 km (0.105 R)
• M25: 40,963,039 km (0.047 R)
• M26: 46,038,894 km (0.105 R)
• M27: 47,221,166 km (0.096 R)
• M28: 50,109,901 km (0.067 R)
• M29: 51,045,935 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 12,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit