🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 32.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.21 AU - 1.79 AU

Year: 696 Days

Day: 33.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,335,670 km

• M1: 52,808 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.2

Radius: 10.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.64 AU - 5.78 AU

Year: 3872 Days

Day: 7.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,335,670 km

• M1: 130,749 km (0.074 R)
• M2: 508,483 km (0.058 R)
• M3: 964,757 km (0.098 R)
• M4: 1,384,678 km (0.034 R)
• M5: 1,734,887 km (0.086 R)
• M6: 2,185,326 km (0.089 R)
• M7: 2,697,100 km (0.093 R)
• M8: 3,110,589 km (0.046 R)
• M9: 4,045,126 km (0.079 R)
• M10: 5,877,850 km (0.05 R)
• M11: 6,319,164 km (0.12 R)
• M12: 6,723,228 km (0.103 R)
• M13: 7,206,279 km (0.085 R)
• M14: 8,107,307 km (0.104 R)
• M15: 8,831,211 km (0.06 R)
• M16: 10,171,608 km (0.095 R)
• M17: 10,687,421 km (0.087 R)
• M18: 11,515,146 km (0.091 R)
• M19: 12,075,839 km (0.117 R)
• M20: 13,065,878 km (0.094 R)
• M21: 17,516,115 km (0.107 R)
• M22: 18,901,691 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 11.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.09 AU - 5.69 AU

Year: 4739 Days

Day: 5.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,335,670 km

• M1: 145,708 km (0.03 R)
• M2: 651,050 km (0.102 R)
• M3: 1,027,737 km (0.1 R)
• M4: 1,485,507 km (0.043 R)
• M5: 1,906,774 km (0.032 R)
• M6: 2,278,675 km (0.086 R)
• M7: 3,233,259 km (0.112 R)
• M8: 4,117,083 km (0.066 R)
• M9: 4,800,147 km (0.114 R)
• M10: 5,557,411 km (0.12 R)
• M11: 6,392,616 km (0.094 R)
• M12: 8,429,092 km (0.115 R)
• M13: 9,531,329 km (0.083 R)
• M14: 10,139,444 km (0.102 R)
• M15: 10,912,566 km (0.06 R)
• M16: 13,739,368 km (0.107 R)
• M17: 14,123,984 km (0.101 R)
• M18: 15,263,022 km (0.07 R)
• M19: 16,959,163 km (0.072 R)
• M20: 20,013,502 km (0.074 R)
• M21: 21,302,587 km (0.114 R)
• M22: 22,722,570 km (0.11 R)
• M23: 25,501,949 km (0.114 R)
• M24: 26,759,768 km (0.117 R)
• M25: 29,037,246 km (0.081 R)
• M26: 30,130,956 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 13

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.51 AU - 6.35 AU

Year: 5469 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,335,670 km

• M1: 161,715 km (0.059 R)
• M2: 651,050 km (0.076 R)
• M3: 1,194,240 km (0.083 R)
• M4: 1,687,913 km (0.093 R)
• M5: 2,347,789 km (0.082 R)
• M6: 3,083,811 km (0.095 R)
• M7: 3,800,235 km (0.082 R)
• M8: 4,367,959 km (0.11 R)
• M9: 5,195,684 km (0.065 R)
• M10: 5,702,372 km (0.102 R)
• M11: 7,589,698 km (0.073 R)
• M12: 8,712,730 km (0.096 R)
• M13: 12,002,686 km (0.071 R)
• M14: 13,229,987 km (0.074 R)
• M15: 14,748,106 km (0.082 R)
• M16: 16,155,224 km (0.102 R)
• M17: 19,110,230 km (0.066 R)
• M18: 20,517,946 km (0.056 R)
• M19: 22,408,265 km (0.076 R)
• M20: 24,338,676 km (0.115 R)
• M21: 25,006,032 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.3

Radius: 4.8

Gravity: 34.69 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.03 AU - 16.85 AU

Year: 19713 Days

Day: 15.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,335,670 km

• M1: 68,965 km (0.059 R)
• M2: 281,992 km (0.075 R)
• M3: 620,831 km (0.118 R)
• M4: 1,197,232 km (0.094 R)
• M5: 1,708,408 km (0.115 R)
• M6: 2,265,061 km (0.116 R)
• M7: 3,040,128 km (0.069 R)
• M8: 3,315,089 km (0.093 R)
• M9: 4,075,196 km (0.073 R)
• M10: 4,240,202 km (0.118 R)
• M11: 4,444,104 km (0.082 R)
• M12: 5,020,056 km (0.066 R)
• M13: 5,404,373 km (0.098 R)
• M14: 6,362,697 km (0.078 R)
• M15: 8,827,022 km (0.094 R)
• M16: 15,930,827 km (0.114 R)
• M17: 16,591,002 km (0.087 R)
• M18: 18,771,092 km (0.08 R)
• M19: 19,507,263 km (0.07 R)
• M20: 21,931,497 km (0.118 R)
• M21: 25,207,241 km (0.089 R)
• M22: 31,026,299 km (0.111 R)
• M23: 31,666,129 km (0.068 R)
• M24: 39,443,423 km (0.094 R)
• M25: 40,194,105 km (0.091 R)
• M26: 43,769,943 km (0.097 R)
• M27: 46,047,122 km (0.066 R)
• M28: 46,212,877 km (0.069 R)
• M29: 46,378,781 km (0.084 R)
• M30: 53,168,430 km (0.12 R)
• M31: 54,453,176 km (0.06 R)
• M32: 58,820,387 km (0.076 R)
• M33: 61,589,892 km (0.083 R)
• M34: 71,521,396 km (0.101 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: 296 - 10,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit