🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.79 AU - 1.05 AU

Year: 315 Days

Day: 41.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.22 AU - 1.6 AU

Year: 597 Days

Day: 41 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,356,020 km

• M1: 77,791 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.5 AU - 1.64 AU

Year: 701 Days

Day: 38.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.21 AU - 3.29 AU

Year: 1626 Days

Day: 41.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.49 AU - 3.37 AU

Year: 1788 Days

Day: 30.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3 AU - 3.98 AU

Year: 2324 Days

Day: 22.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.6

Radius: 12.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.17 AU - 6.09 AU

Year: 4762 Days

Day: 10.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,356,020 km

• M1: 161,715 km (0.115 R)
• M2: 686,355 km (0.1 R)
• M3: 1,438,683 km (0.091 R)
• M4: 2,281,218 km (0.116 R)
• M5: 3,010,508 km (0.103 R)
• M6: 5,412,601 km (0.05 R)
• M7: 5,863,339 km (0.12 R)
• M8: 7,167,683 km (0.1 R)
• M9: 7,642,955 km (0.068 R)
• M10: 8,211,876 km (0.068 R)
• M11: 9,394,896 km (0.114 R)
• M12: 10,429,216 km (0.109 R)
• M13: 10,996,341 km (0.047 R)
• M14: 12,097,531 km (0.1 R)
• M15: 13,371,955 km (0.098 R)
• M16: 14,094,363 km (0.032 R)
• M17: 15,061,214 km (0.097 R)
• M18: 15,673,369 km (0.114 R)
• M19: 16,360,322 km (0.08 R)
• M20: 18,668,318 km (0.099 R)
• M21: 20,979,306 km (0.119 R)
• M22: 24,909,841 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 14.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.89 AU - 15.41 AU

Year: 16037 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,356,020 km

• M1: 182,809 km (0.111 R)
• M2: 794,963 km (0.112 R)
• M3: 1,285,495 km (0.096 R)
• M4: 2,218,387 km (0.078 R)
• M5: 3,084,259 km (0.106 R)
• M6: 6,501,374 km (0.103 R)
• M7: 15,596,176 km (0.057 R)
• M8: 17,621,881 km (0.062 R)
• M9: 18,305,693 km (0.099 R)
• M10: 23,394,115 km (0.049 R)
• M11: 24,641,163 km (0.074 R)
• M12: 32,685,639 km (0.086 R)
• M13: 49,034,741 km (0.09 R)
• M14: 61,347,394 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 6.8

Gravity: 16.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.87 AU - 21.47 AU

Year: 29918 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,356,020 km

• M1: 95,144 km (0.108 R)
• M2: 623,374 km (0.088 R)
• M3: 1,004,849 km (0.111 R)
• M4: 1,218,774 km (0.041 R)
• M5: 1,607,130 km (0.12 R)
• M6: 1,902,885 km (0.105 R)
• M7: 2,281,816 km (0.113 R)
• M8: 2,710,115 km (0.115 R)
• M9: 3,043,718 km (0.08 R)
• M10: 3,373,282 km (0.113 R)
• M11: 6,292,236 km (0.074 R)
• M12: 6,629,878 km (0.069 R)
• M13: 7,553,944 km (0.096 R)
• M14: 8,561,037 km (0.059 R)
• M15: 10,976,145 km (0.064 R)
• M16: 11,395,019 km (0.096 R)
• M17: 12,338,982 km (0.066 R)
• M18: 14,053,972 km (0.092 R)
• M19: 18,530,389 km (0.099 R)
• M20: 28,955,865 km (0.03 R)
• M21: 31,398,199 km (0.08 R)
• M22: 38,416,434 km (0.045 R)
• M23: 43,403,129 km (0.077 R)
• M24: 45,156,716 km (0.054 R)
• M25: 45,513,058 km (0.084 R)
• M26: 47,322,743 km (0.099 R)
• M27: 48,991,956 km (0.091 R)
• M28: 51,278,261 km (0.114 R)
• M29: 54,034,153 km (0.116 R)
• M30: 65,818,126 km (0.108 R)
• M31: 67,198,616 km (0.056 R)
• M32: 68,833,571 km (0.089 R)
• M33: 70,255,947 km (0.086 R)
• M34: 72,426,014 km (0.099 R)
• M35: 75,138,672 km (0.037 R)
• M36: 75,638,927 km (0.061 R)
• M37: 76,899,589 km (0.117 R)
• M38: 77,407,773 km (0.074 R)
• M39: 91,418,810 km (0.049 R)
• M40: 93,713,941 km (0.112 R)
• M41: 95,167,733 km (0.111 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit