🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.58 AU

Year: 128 Days

Day: 38.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.33 AU - 1.61 AU

Year: 626 Days

Day: 14.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 125.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,058,338 km

• M1: 35,903 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.15 AU - 2.61 AU

Year: 1290 Days

Day: 42.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.36 AU - 2.68 AU

Year: 1406 Days

Day: 18.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.36 AU - 4.52 AU

Year: 3288 Days

Day: 30.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997

Radius: 13.3

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.95 AU - 12.07 AU

Year: 11975 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,058,338 km

• M1: 178,021 km (0.109 R)
• M2: 918,381 km (0.114 R)
• M3: 1,898,696 km (0.05 R)
• M4: 2,587,744 km (0.069 R)
• M5: 3,259,887 km (0.11 R)
• M6: 4,075,345 km (0.079 R)
• M7: 5,732,441 km (0.099 R)
• M8: 6,921,594 km (0.088 R)
• M9: 8,413,085 km (0.115 R)
• M10: 9,838,753 km (0.095 R)
• M11: 10,385,084 km (0.05 R)
• M12: 11,719,048 km (0.093 R)
• M13: 17,176,080 km (0.115 R)
• M14: 18,293,875 km (0.103 R)
• M15: 20,409,637 km (0.103 R)
• M16: 21,300,044 km (0.117 R)
• M17: 25,122,569 km (0.096 R)
• M18: 25,938,476 km (0.111 R)
• M19: 26,457,431 km (0.053 R)
• M20: 30,745,803 km (0.063 R)
• M21: 31,561,860 km (0.101 R)
• M22: 32,752,509 km (0.075 R)
• M23: 34,096,496 km (0.087 R)
• M24: 40,533,393 km (0.104 R)
• M25: 42,655,140 km (0.104 R)
• M26: 46,050,713 km (0.102 R)
• M27: 52,543,859 km (0.099 R)
• M28: 55,235,274 km (0.031 R)
• M29: 58,549,016 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.2

Radius: 7.1

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.93 AU - 13.67 AU

Year: 17047 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 126.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,058,338 km

• M1: 88,263 km (0.037 R)
• M2: 316,998 km (0.1 R)
• M3: 734,675 km (0.112 R)
• M4: 1,317,808 km (0.05 R)
• M5: 1,682,976 km (0.098 R)
• M6: 2,154,808 km (0.076 R)
• M7: 2,389,078 km (0.081 R)
• M8: 3,089,645 km (0.05 R)
• M9: 4,504,841 km (0.114 R)
• M10: 5,109,515 km (0.072 R)
• M11: 5,568,033 km (0.09 R)
• M12: 6,655,460 km (0.077 R)
• M13: 6,879,856 km (0.045 R)
• M14: 8,647,954 km (0.115 R)
• M15: 9,924,323 km (0.077 R)
• M16: 10,638,054 km (0.09 R)
• M17: 11,837,231 km (0.111 R)
• M18: 14,879,303 km (0.115 R)
• M19: 18,849,182 km (0.114 R)
• M20: 21,269,077 km (0.074 R)
• M21: 22,252,534 km (0.099 R)
• M22: 22,958,785 km (0.057 R)
• M23: 23,784,117 km (0.042 R)
• M24: 27,055,673 km (0.082 R)
• M25: 34,341,687 km (0.088 R)
• M26: 39,082,444 km (0.071 R)
• M27: 42,218,464 km (0.087 R)
• M28: 45,679,560 km (0.12 R)
• M29: 56,256,279 km (0.055 R)
• M30: 56,628,180 km (0.066 R)
• M31: 59,663,221 km (0.059 R)
• M32: 60,633,513 km (0.048 R)
• M33: 64,011,134 km (0.089 R)
• M34: 74,892,733 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.3

Radius: 7.7

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.92 AU - 25.06 AU

Year: 32598 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,058,338 km

• M1: 105,466 km (0.103 R)
• M2: 432,338 km (0.039 R)
• M3: 766,689 km (0.119 R)
• M4: 1,105,379 km (0.11 R)
• M5: 2,843,856 km (0.065 R)
• M6: 3,131,831 km (0.056 R)
• M7: 4,297,348 km (0.118 R)
• M8: 5,376,547 km (0.043 R)
• M9: 5,910,163 km (0.085 R)
• M10: 7,398,811 km (0.054 R)
• M11: 9,307,980 km (0.061 R)
• M12: 12,486,037 km (0.033 R)
• M13: 12,947,696 km (0.108 R)
• M14: 13,742,360 km (0.087 R)
• M15: 15,960,597 km (0.092 R)
• M16: 19,207,469 km (0.063 R)
• M17: 22,983,618 km (0.08 R)
• M18: 25,717,968 km (0.111 R)
• M19: 28,397,266 km (0.101 R)
• M20: 38,827,828 km (0.095 R)
• M21: 43,558,711 km (0.034 R)
• M22: 65,170,068 km (0.104 R)
• M23: 84,505,294 km (0.077 R)
• M24: 94,137,901 km (0.119 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 18,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit