🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.06 AU - 1.12 AU

Year: 420 Days

Day: 29.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.8 AU - 2.02 AU

Year: 974 Days

Day: 36.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,435,739 km

• M1: 42,486 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.18 AU - 2.8 AU

Year: 1450 Days

Day: 38.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.96 AU - 3.72 AU

Year: 2252 Days

Day: 37.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.4

Radius: 10.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.93 AU - 8.93 AU

Year: 9031 Days

Day: 9.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,435,739 km

• M1: 128,205 km (0.074 R)
• M2: 511,326 km (0.046 R)
• M3: 948,151 km (0.089 R)
• M4: 1,428,061 km (0.12 R)
• M5: 2,151,666 km (0.12 R)
• M6: 2,779,678 km (0.028 R)
• M7: 3,357,275 km (0.087 R)
• M8: 4,012,963 km (0.093 R)
• M9: 4,428,845 km (0.119 R)
• M10: 7,559,928 km (0.114 R)
• M11: 8,328,113 km (0.104 R)
• M12: 9,336,852 km (0.067 R)
• M13: 9,821,399 km (0.058 R)
• M14: 13,697,031 km (0.115 R)
• M15: 17,091,856 km (0.1 R)
• M16: 24,202,392 km (0.119 R)
• M17: 26,341,791 km (0.06 R)
• M18: 31,963,679 km (0.111 R)
• M19: 33,625,263 km (0.075 R)
• M20: 34,420,076 km (0.039 R)
• M21: 34,879,940 km (0.075 R)
• M22: 35,577,216 km (0.113 R)
• M23: 41,494,709 km (0.07 R)
• M24: 43,604,339 km (0.115 R)
• M25: 44,142,741 km (0.118 R)
• M26: 45,646,200 km (0.111 R)
• M27: 46,201,358 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.5

Radius: 9.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.39 AU - 10.31 AU

Year: 10549 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,435,739 km

• M1: 134,189 km (0.087 R)
• M2: 785,090 km (0.104 R)
• M3: 1,443,021 km (0.096 R)
• M4: 2,126,833 km (0.094 R)
• M5: 3,139,760 km (0.116 R)
• M6: 3,876,081 km (0.09 R)
• M7: 4,446,348 km (0.106 R)
• M8: 6,151,764 km (0.058 R)
• M9: 7,226,475 km (0.094 R)
• M10: 8,338,137 km (0.062 R)
• M11: 8,718,714 km (0.067 R)
• M12: 9,243,952 km (0.093 R)
• M13: 9,744,057 km (0.112 R)
• M14: 10,650,172 km (0.054 R)
• M15: 15,089,488 km (0.051 R)
• M16: 19,574,433 km (0.11 R)
• M17: 22,685,769 km (0.054 R)
• M18: 24,789,414 km (0.039 R)
• M19: 26,472,839 km (0.096 R)
• M20: 33,017,746 km (0.087 R)
• M21: 34,835,061 km (0.075 R)
• M22: 36,046,056 km (0.053 R)
• M23: 37,170,882 km (0.067 R)
• M24: 38,203,257 km (0.109 R)
• M25: 39,727,959 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.2

Radius: 12.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.45 AU - 12.09 AU

Year: 11267 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,435,739 km

• M1: 159,023 km (0.095 R)
• M2: 674,238 km (0.068 R)
• M3: 1,094,308 km (0.12 R)
• M4: 1,521,111 km (0.108 R)
• M5: 2,183,830 km (0.053 R)
• M6: 2,672,865 km (0.065 R)
• M7: 4,651,147 km (0.085 R)
• M8: 5,959,680 km (0.102 R)
• M9: 6,580,810 km (0.119 R)
• M10: 8,264,684 km (0.115 R)
• M11: 9,682,573 km (0.061 R)
• M12: 10,919,448 km (0.096 R)
• M13: 11,800,878 km (0.118 R)
• M14: 12,518,649 km (0.115 R)
• M15: 13,049,123 km (0.084 R)
• M16: 14,848,037 km (0.057 R)
• M17: 16,870,900 km (0.106 R)
• M18: 17,716,128 km (0.098 R)
• M19: 18,795,028 km (0.065 R)
• M20: 21,911,301 km (0.075 R)
• M21: 24,690,231 km (0.066 R)
• M22: 26,726,557 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.2

Radius: 6.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 15.02 AU - 15.48 AU

Year: 21973 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,435,739 km

• M1: 84,972 km (0.087 R)
• M2: 622,477 km (0.098 R)
• M3: 1,292,675 km (0.086 R)
• M4: 2,589,838 km (0.071 R)
• M5: 2,898,758 km (0.095 R)
• M6: 3,533,801 km (0.027 R)
• M7: 4,037,048 km (0.096 R)
• M8: 4,257,705 km (0.077 R)
• M9: 6,977,095 km (0.083 R)
• M10: 7,576,683 km (0.092 R)
• M11: 9,198,923 km (0.097 R)
• M12: 12,439,362 km (0.107 R)
• M13: 15,432,816 km (0.095 R)
• M14: 16,369,149 km (0.068 R)
• M15: 17,759,511 km (0.117 R)
• M16: 19,404,789 km (0.081 R)
• M17: 19,673,466 km (0.095 R)
• M18: 22,302,948 km (0.114 R)
• M19: 23,599,812 km (0.106 R)
• M20: 25,691,938 km (0.071 R)
• M21: 26,233,782 km (0.066 R)
• M22: 26,452,494 km (0.069 R)
• M23: 38,309,023 km (0.078 R)
• M24: 46,411,094 km (0.096 R)
• M25: 53,274,195 km (0.115 R)
• M26: 59,454,532 km (0.12 R)
• M27: 67,933,440 km (0.118 R)
• M28: 70,224,831 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit