🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.69 AU

Year: 693 Days

Day: 43.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,707,031 km

• M1: 127,757 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.3 AU - 1.82 AU

Year: 833 Days

Day: 21.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,707,031 km

• M1: 419,622 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.61 AU - 1.97 AU

Year: 1024 Days

Day: 44.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.17 AU - 2.55 AU

Year: 1550 Days

Day: 17.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,707,031 km

• M1: 32,463 km (0.1 R)
• M2: 76,893 km (0.084 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.1

Radius: 9.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.16 AU - 4.78 AU

Year: 4040 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,707,031 km

• M1: 121,025 km (0.11 R)
• M2: 422,614 km (0.094 R)
• M3: 722,707 km (0.043 R)
• M4: 1,089,671 km (0.087 R)
• M5: 1,818,661 km (0.035 R)
• M6: 2,273,439 km (0.109 R)
• M7: 3,229,668 km (0.105 R)
• M8: 5,096,500 km (0.055 R)
• M9: 5,981,970 km (0.066 R)
• M10: 6,741,778 km (0.093 R)
• M11: 8,714,824 km (0.072 R)
• M12: 10,873,521 km (0.076 R)
• M13: 11,253,500 km (0.104 R)
• M14: 12,484,242 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.4

Radius: 10.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.1 AU - 8.04 AU

Year: 7199 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,707,031 km

• M1: 134,339 km (0.094 R)
• M2: 520,301 km (0.094 R)
• M3: 1,333,815 km (0.055 R)
• M4: 2,956,054 km (0.105 R)
• M5: 3,747,127 km (0.107 R)
• M6: 4,182,607 km (0.105 R)
• M7: 4,629,755 km (0.062 R)
• M8: 7,094,380 km (0.082 R)
• M9: 7,454,312 km (0.11 R)
• M10: 7,953,221 km (0.106 R)
• M11: 11,307,505 km (0.061 R)
• M12: 13,499,113 km (0.079 R)
• M13: 19,221,232 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.2

Radius: 4.9

Gravity: 39.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.75 AU - 12.71 AU

Year: 18284 Days

Day: 19.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,707,031 km

• M1: 70,311 km (0.075 R)
• M2: 235,916 km (0.094 R)
• M3: 405,859 km (0.094 R)
• M4: 573,409 km (0.053 R)
• M5: 767,437 km (0.07 R)
• M6: 1,134,700 km (0.096 R)
• M7: 1,560,007 km (0.061 R)
• M8: 1,809,386 km (0.087 R)
• M9: 2,574,131 km (0.08 R)
• M10: 2,975,502 km (0.036 R)
• M11: 3,303,121 km (0.08 R)
• M12: 3,902,111 km (0.102 R)
• M13: 4,465,945 km (0.034 R)
• M14: 4,641,573 km (0.088 R)
• M15: 6,393,364 km (0.097 R)
• M16: 7,914,924 km (0.102 R)
• M17: 8,068,860 km (0.097 R)
• M18: 9,203,560 km (0.104 R)
• M19: 10,016,625 km (0.065 R)
• M20: 10,440,735 km (0.091 R)
• M21: 10,750,851 km (0.079 R)
• M22: 16,585,467 km (0.082 R)
• M23: 18,407,120 km (0.114 R)
• M24: 20,071,247 km (0.1 R)
• M25: 21,732,531 km (0.114 R)
• M26: 24,015,545 km (0.102 R)
• M27: 30,037,158 km (0.071 R)
• M28: 34,202,112 km (0.112 R)
• M29: 36,421,995 km (0.083 R)
• M30: 39,628,626 km (0.09 R)
• M31: 46,931,096 km (0.074 R)
• M32: 52,147,275 km (0.069 R)
• M33: 58,316,691 km (0.078 R)
• M34: 64,124,828 km (0.105 R)
• M35: 77,575,921 km (0.049 R)
• M36: 78,755,051 km (0.033 R)
• M37: 79,468,334 km (0.08 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit