🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.61 AU - 0.63 AU

Year: 209 Days

Day: 24.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,450,585 km

• M1: 433,086 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.56 AU - 0.86 AU

Year: 256 Days

Day: 19.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,450,585 km

• M1: 721,062 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.72 AU - 0.86 AU

Year: 300 Days

Day: 24.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.72 AU - 0.98 AU

Year: 335 Days

Day: 23.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,450,585 km

• M1: 165,455 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.94 AU - 1.02 AU

Year: 415 Days

Day: 37.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.88 AU - 1.14 AU

Year: 434 Days

Day: 23.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.75 AU - 1.97 AU

Year: 1084 Days

Day: 33.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.26 AU - 2.82 AU

Year: 1731 Days

Day: 27.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 10.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.62 AU - 3.44 AU

Year: 2255 Days

Day: 10.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,450,585 km

• M1: 136,134 km (0.032 R)
• M2: 555,756 km (0.081 R)
• M3: 1,022,352 km (0.076 R)
• M4: 1,916,648 km (0.113 R)
• M5: 2,509,055 km (0.087 R)
• M6: 2,927,032 km (0.119 R)
• M7: 3,479,347 km (0.083 R)
• M8: 3,866,357 km (0.119 R)
• M9: 4,749,284 km (0.111 R)
• M10: 5,761,762 km (0.12 R)
• M11: 6,146,977 km (0.098 R)
• M12: 6,715,149 km (0.115 R)
• M13: 9,843,091 km (0.104 R)
• M14: 11,561,522 km (0.106 R)
• M15: 12,134,781 km (0.047 R)
• M16: 12,986,442 km (0.109 R)
• M17: 15,930,827 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.4

Radius: 8

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.17 AU - 20.31 AU

Year: 29279 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 100,450,585 km

• M1: 99,632 km (0.119 R)
• M2: 399,127 km (0.076 R)
• M3: 951,442 km (0.096 R)
• M4: 1,227,451 km (0.104 R)
• M5: 2,031,090 km (0.055 R)
• M6: 3,326,458 km (0.064 R)
• M7: 4,008,924 km (0.106 R)
• M8: 4,899,480 km (0.078 R)
• M9: 5,649,564 km (0.1 R)
• M10: 9,002,351 km (0.074 R)
• M11: 10,385,832 km (0.081 R)
• M12: 10,922,440 km (0.101 R)
• M13: 11,547,908 km (0.062 R)
• M14: 12,197,163 km (0.081 R)
• M15: 15,813,542 km (0.087 R)
• M16: 16,344,166 km (0.079 R)
• M17: 16,704,547 km (0.111 R)
• M18: 16,978,162 km (0.119 R)
• M19: 20,396,772 km (0.088 R)
• M20: 21,559,297 km (0.106 R)
• M21: 26,037,659 km (0.102 R)
• M22: 27,785,860 km (0.091 R)
• M23: 31,375,461 km (0.088 R)
• M24: 34,372,654 km (0.06 R)
• M25: 41,761,293 km (0.092 R)
• M26: 42,435,082 km (0.116 R)
• M27: 49,201,692 km (0.098 R)
• M28: 49,953,272 km (0.088 R)
• M29: 53,232,906 km (0.112 R)
• M30: 61,727,672 km (0.114 R)
• M31: 67,096,590 km (0.083 R)
• M32: 72,768,743 km (0.088 R)
• M33: 78,752,358 km (0.087 R)
• M34: 81,339,504 km (0.065 R)
• M35: 91,404,299 km (0.098 R)
• M36: 95,710,324 km (0.076 R)
• M37: 96,587,566 km (0.087 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: 181 - 19,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit