🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.58 AU - 0.58 AU

Year: 161 Days

Day: 32.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.81 AU

Year: 664 Days

Day: 47.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.35 AU - 1.67 AU

Year: 678 Days

Day: 13 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,121,769 km

• M1: 33,660 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.46 AU - 1.72 AU

Year: 732 Days

Day: 12.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,121,769 km

• M1: 60,587 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.43 AU - 2.27 AU

Year: 919 Days

Day: 27.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 10.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.66 AU - 5.08 AU

Year: 3925 Days

Day: 14.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 79,121,769 km

• M1: 164,857 km (0.095 R)
• M2: 653,743 km (0.114 R)
• M3: 1,357,301 km (0.116 R)
• M4: 3,489,071 km (0.092 R)
• M5: 5,657,791 km (0.066 R)
• M6: 6,735,943 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 11.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.09 AU - 5.91 AU

Year: 4084 Days

Day: 11.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,121,769 km

• M1: 146,157 km (0.063 R)
• M2: 583,731 km (0.118 R)
• M3: 1,036,863 km (0.11 R)
• M4: 1,578,856 km (0.073 R)
• M5: 2,304,406 km (0.114 R)
• M6: 3,222,189 km (0.106 R)
• M7: 3,835,839 km (0.083 R)
• M8: 4,594,599 km (0.068 R)
• M9: 5,046,983 km (0.09 R)
• M10: 5,634,305 km (0.116 R)
• M11: 6,238,231 km (0.118 R)
• M12: 8,140,667 km (0.05 R)
• M13: 10,045,048 km (0.11 R)
• M14: 11,918,762 km (0.099 R)
• M15: 12,868,409 km (0.082 R)
• M16: 13,722,014 km (0.042 R)
• M17: 14,113,362 km (0.112 R)
• M18: 18,153,552 km (0.084 R)
• M19: 19,471,210 km (0.098 R)
• M20: 22,296,067 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16

Radius: 3.3

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.07 AU - 17.31 AU

Year: 19524 Days

Day: 18.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,121,769 km

• M1: 43,982 km (0.068 R)
• M2: 259,403 km (0.028 R)
• M3: 374,892 km (0.103 R)
• M4: 1,097,001 km (0.096 R)
• M5: 2,508,457 km (0.083 R)
• M6: 3,149,933 km (0.095 R)
• M7: 4,586,521 km (0.107 R)
• M8: 6,581,858 km (0.08 R)
• M9: 6,847,394 km (0.075 R)
• M10: 9,793,724 km (0.078 R)
• M11: 9,946,463 km (0.08 R)
• M12: 11,351,935 km (0.036 R)
• M13: 13,581,392 km (0.113 R)
• M14: 14,499,923 km (0.09 R)
• M15: 16,948,392 km (0.111 R)
• M16: 17,113,548 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 3.9

Gravity: 34.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.72 AU - 18.18 AU

Year: 24369 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,121,769 km

• M1: 54,005 km (0.091 R)
• M2: 662,270 km (0.108 R)
• M3: 845,378 km (0.078 R)
• M4: 1,035,965 km (0.088 R)
• M5: 1,622,239 km (0.075 R)
• M6: 1,859,801 km (0.045 R)
• M7: 2,968,321 km (0.112 R)
• M8: 4,996,120 km (0.106 R)
• M9: 6,738,486 km (0.097 R)
• M10: 10,849,137 km (0.093 R)
• M11: 11,295,686 km (0.112 R)
• M12: 11,621,959 km (0.062 R)
• M13: 12,293,355 km (0.07 R)
• M14: 12,919,422 km (0.099 R)
• M15: 15,879,066 km (0.058 R)
• M16: 18,085,036 km (0.098 R)
• M17: 20,874,438 km (0.057 R)
• M18: 21,365,568 km (0.082 R)
• M19: 22,268,989 km (0.116 R)
• M20: 23,407,429 km (0.119 R)
• M21: 23,724,427 km (0.114 R)
• M22: 32,351,437 km (0.101 R)
• M23: 36,007,609 km (0.119 R)
• M24: 36,998,545 km (0.12 R)
• M25: 39,182,973 km (0.097 R)
• M26: 43,966,814 km (0.101 R)
• M27: 47,251,086 km (0.1 R)
• M28: 48,438,145 km (0.066 R)
• M29: 49,298,183 km (0.076 R)
• M30: 57,692,868 km (0.11 R)
• M31: 59,048,374 km (0.053 R)
• M32: 60,425,123 km (0.095 R)
• M33: 68,058,205 km (0.076 R)
• M34: 70,226,327 km (0.075 R)
• M35: 71,549,071 km (0.072 R)
• M36: 73,564,005 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit