🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.97 AU - 1.51 AU

Year: 504 Days

Day: 20.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,477,624 km

• M1: 14,062 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.17 AU - 1.47 AU

Year: 554 Days

Day: 29.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,477,624 km

• M1: 55,650 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.92 AU - 2.38 AU

Year: 1151 Days

Day: 24.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.72 AU - 4.06 AU

Year: 2280 Days

Day: 38.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,477,624 km

• M1: 202,556 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 8.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.01 AU - 6.27 AU

Year: 5557 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,477,624 km

• M1: 105,317 km (0.07 R)
• M2: 456,423 km (0.097 R)
• M3: 858,841 km (0.107 R)
• M4: 1,198,728 km (0.104 R)
• M5: 1,750,445 km (0.101 R)
• M6: 2,260,424 km (0.084 R)
• M7: 2,709,666 km (0.102 R)
• M8: 3,217,252 km (0.111 R)
• M9: 3,596,782 km (0.091 R)
• M10: 5,617,250 km (0.09 R)
• M11: 5,932,603 km (0.115 R)
• M12: 6,229,255 km (0.063 R)
• M13: 7,936,017 km (0.096 R)
• M14: 8,935,481 km (0.113 R)
• M15: 10,395,556 km (0.113 R)
• M16: 11,590,394 km (0.081 R)
• M17: 16,875,687 km (0.084 R)
• M18: 21,916,387 km (0.113 R)
• M19: 27,059,263 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.7

Radius: 13.6

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 9.82 AU - 12.1 AU

Year: 13253 Days

Day: 5.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,477,624 km

• M1: 169,195 km (0.047 R)
• M2: 862,581 km (0.107 R)
• M3: 1,397,394 km (0.08 R)
• M4: 1,822,252 km (0.088 R)
• M5: 2,352,427 km (0.097 R)
• M6: 3,299,381 km (0.053 R)
• M7: 3,971,375 km (0.086 R)
• M8: 4,902,621 km (0.103 R)
• M9: 5,942,177 km (0.071 R)
• M10: 7,197,752 km (0.108 R)
• M11: 8,088,158 km (0.099 R)
• M12: 10,419,791 km (0.06 R)
• M13: 15,107,440 km (0.043 R)
• M14: 16,763,489 km (0.029 R)
• M15: 21,820,196 km (0.07 R)
• M16: 26,805,545 km (0.093 R)
• M17: 27,535,134 km (0.116 R)
• M18: 28,371,984 km (0.096 R)
• M19: 29,417,524 km (0.101 R)
• M20: 31,585,646 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.1

Radius: 7.8

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 12 AU - 18.66 AU

Year: 21923 Days

Day: 19.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,477,624 km

• M1: 97,089 km (0.101 R)
• M2: 1,317,209 km (0.103 R)
• M3: 1,649,915 km (0.112 R)
• M4: 1,955,843 km (0.106 R)
• M5: 3,108,943 km (0.066 R)
• M6: 4,028,521 km (0.071 R)
• M7: 5,197,628 km (0.098 R)
• M8: 5,946,964 km (0.102 R)
• M9: 7,762,783 km (0.099 R)
• M10: 11,202,637 km (0.049 R)
• M11: 15,048,947 km (0.118 R)
• M12: 18,829,734 km (0.06 R)
• M13: 21,709,643 km (0.077 R)
• M14: 26,859,250 km (0.105 R)
• M15: 30,231,934 km (0.06 R)
• M16: 34,017,209 km (0.088 R)
• M17: 34,582,540 km (0.099 R)
• M18: 41,541,384 km (0.045 R)
• M19: 41,863,618 km (0.065 R)
• M20: 44,332,731 km (0.104 R)
• M21: 51,388,664 km (0.027 R)
• M22: 52,320,060 km (0.089 R)
• M23: 55,571,121 km (0.038 R)
• M24: 56,948,020 km (0.054 R)
• M25: 58,549,465 km (0.049 R)
• M26: 59,565,384 km (0.077 R)
• M27: 64,822,104 km (0.117 R)
• M28: 68,343,787 km (0.086 R)
• M29: 77,701,732 km (0.037 R)
• M30: 78,436,258 km (0.07 R)
• M31: 81,168,663 km (0.041 R)
• M32: 84,479,114 km (0.088 R)
• M33: 86,822,864 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit