🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 44.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.84 AU - 1.08 AU

Year: 345 Days

Day: 37 Hours

Environment

Temp: 38 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.09 AU - 1.13 AU

Year: 429 Days

Day: 40.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.37 AU - 1.41 AU

Year: 602 Days

Day: 33.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.41 AU - 1.97 AU

Year: 806 Days

Day: 19.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.08 AU

Year: 879 Days

Day: 21 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.96 AU - 1.98 AU

Year: 1015 Days

Day: 30 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.4

Radius: 6.1

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 12.96 AU - 17.9 AU

Year: 22250 Days

Day: 23 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 117,023,701 km

• M1: 76,145 km (0.076 R)
• M2: 363,224 km (0.116 R)
• M3: 578,345 km (0.083 R)
• M4: 977,024 km (0.059 R)
• M5: 1,271,283 km (0.112 R)
• M6: 2,095,567 km (0.115 R)
• M7: 2,353,474 km (0.081 R)
• M8: 2,885,743 km (0.028 R)
• M9: 3,830,154 km (0.034 R)
• M10: 4,762,299 km (0.119 R)
• M11: 5,139,285 km (0.081 R)
• M12: 5,647,768 km (0.073 R)
• M13: 8,116,432 km (0.091 R)
• M14: 8,407,101 km (0.079 R)
• M15: 9,268,186 km (0.035 R)
• M16: 9,747,348 km (0.115 R)
• M17: 11,463,834 km (0.111 R)
• M18: 18,462,472 km (0.032 R)
• M19: 18,965,420 km (0.043 R)
• M20: 24,208,227 km (0.066 R)
• M21: 24,407,940 km (0.062 R)
• M22: 26,045,438 km (0.08 R)
• M23: 26,360,491 km (0.089 R)
• M24: 33,453,225 km (0.114 R)
• M25: 38,782,500 km (0.06 R)
• M26: 39,607,083 km (0.076 R)
• M27: 41,290,957 km (0.026 R)
• M28: 41,576,240 km (0.091 R)
• M29: 43,462,221 km (0.117 R)
• M30: 45,253,206 km (0.057 R)
• M31: 48,031,089 km (0.078 R)
• M32: 51,084,232 km (0.084 R)
• M33: 52,742,076 km (0.094 R)
• M34: 59,550,424 km (0.089 R)
• M35: 62,317,686 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 7

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.48 AU - 23.6 AU

Year: 31707 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 117,023,701 km

• M1: 87,216 km (0.101 R)
• M2: 356,043 km (0.104 R)
• M3: 671,694 km (0.095 R)
• M4: 1,217,128 km (0.093 R)
• M5: 1,663,528 km (0.07 R)
• M6: 1,936,245 km (0.062 R)
• M7: 2,337,916 km (0.119 R)
• M8: 2,968,620 km (0.094 R)
• M9: 3,537,092 km (0.103 R)
• M10: 3,776,897 km (0.093 R)
• M11: 4,327,717 km (0.098 R)
• M12: 5,057,904 km (0.056 R)
• M13: 5,452,394 km (0.096 R)
• M14: 6,402,789 km (0.029 R)
• M15: 9,912,953 km (0.104 R)
• M16: 10,322,403 km (0.038 R)
• M17: 10,742,922 km (0.082 R)
• M18: 11,321,417 km (0.108 R)
• M19: 12,778,351 km (0.11 R)
• M20: 16,815,549 km (0.096 R)
• M21: 19,121,001 km (0.1 R)
• M22: 20,294,746 km (0.111 R)
• M23: 22,086,630 km (0.098 R)
• M24: 25,726,196 km (0.073 R)
• M25: 28,362,859 km (0.097 R)
• M26: 30,597,851 km (0.071 R)
• M27: 36,693,665 km (0.116 R)
• M28: 39,853,471 km (0.088 R)
• M29: 47,280,706 km (0.082 R)
• M30: 47,665,023 km (0.093 R)
• M31: 49,815,343 km (0.098 R)
• M32: 59,064,979 km (0.03 R)
• M33: 62,462,497 km (0.101 R)
• M34: 71,143,063 km (0.071 R)
• M35: 79,504,686 km (0.098 R)
• M36: 86,189,168 km (0.083 R)
• M37: 98,457,988 km (0.045 R)
• M38: 100,980,208 km (0.075 R)
• M39: 112,180,750 km (0.056 R)
• M40: 115,278,474 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 13,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit