🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 128 Days

Day: 42.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,139,072 km

• M1: 127,607 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 181 Days

Day: 21.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 109.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 373 Days

Day: 26.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.06 AU - 2.32 AU

Year: 1172 Days

Day: 25.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,139,072 km

• M1: 33,809 km (0.12 R)
• M2: 183,407 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.22 AU - 2.6 AU

Year: 1353 Days

Day: 14.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,139,072 km

• M1: 411,843 km (0.103 R)
• M2: 2,093,772 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.95 AU - 3.77 AU

Year: 2227 Days

Day: 41.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.7 AU - 4.24 AU

Year: 2338 Days

Day: 46.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,139,072 km

• M1: 304,432 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.46 AU - 5.02 AU

Year: 3157 Days

Day: 12.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 166.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754

Radius: 5.7

Gravity: 23.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.36 AU - 22.6 AU

Year: 32299 Days

Day: 24.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 108,139,072 km

• M1: 70,909 km (0.08 R)
• M2: 271,969 km (0.092 R)
• M3: 680,371 km (0.09 R)
• M4: 1,144,873 km (0.074 R)
• M5: 1,884,036 km (0.047 R)
• M6: 3,954,470 km (0.096 R)
• M7: 5,369,217 km (0.11 R)
• M8: 6,781,870 km (0.108 R)
• M9: 6,987,268 km (0.094 R)
• M10: 8,484,443 km (0.109 R)
• M11: 9,722,964 km (0.083 R)
• M12: 10,317,765 km (0.051 R)
• M13: 12,552,907 km (0.05 R)
• M14: 13,098,939 km (0.118 R)
• M15: 13,824,040 km (0.11 R)
• M16: 16,159,712 km (0.09 R)
• M17: 16,805,675 km (0.073 R)
• M18: 17,277,507 km (0.076 R)
• M19: 17,468,693 km (0.071 R)
• M20: 17,952,792 km (0.089 R)
• M21: 18,545,498 km (0.06 R)
• M22: 19,253,396 km (0.065 R)
• M23: 20,615,634 km (0.094 R)
• M24: 21,047,373 km (0.054 R)
• M25: 22,265,848 km (0.108 R)
• M26: 22,720,326 km (0.085 R)
• M27: 30,578,553 km (0.065 R)
• M28: 40,407,133 km (0.033 R)
• M29: 42,111,202 km (0.089 R)
• M30: 43,685,421 km (0.045 R)
• M31: 45,117,222 km (0.076 R)
• M32: 51,750,391 km (0.114 R)
• M33: 53,555,290 km (0.101 R)
• M34: 54,575,996 km (0.108 R)
• M35: 55,401,776 km (0.075 R)
• M36: 69,288,947 km (0.098 R)
• M37: 74,219,543 km (0.118 R)
• M38: 91,560,330 km (0.098 R)
• M39: 99,927,039 km (0.107 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 19,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit