🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.42 AU - 1.84 AU

Year: 760 Days

Day: 28.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.36 AU - 2.02 AU

Year: 802 Days

Day: 46.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.67 AU - 3.39 AU

Year: 1926 Days

Day: 23.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,394,054 km

• M1: 42,785 km (0.106 R)
• M2: 69,413 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.62 AU - 3.94 AU

Year: 2170 Days

Day: 31.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.8 AU - 5.52 AU

Year: 3674 Days

Day: 29.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,394,054 km

• M1: 85,420 km (0.048 R)
• M2: 819,946 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.7

Radius: 13.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.46 AU - 9.8 AU

Year: 8467 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,394,054 km

• M1: 164,707 km (0.097 R)
• M2: 825,182 km (0.11 R)
• M3: 1,329,476 km (0.084 R)
• M4: 2,072,978 km (0.101 R)
• M5: 2,851,635 km (0.098 R)
• M6: 3,298,633 km (0.097 R)
• M7: 4,045,126 km (0.097 R)
• M8: 4,472,976 km (0.106 R)
• M9: 5,020,654 km (0.097 R)
• M10: 6,251,246 km (0.08 R)
• M11: 7,714,014 km (0.072 R)
• M12: 8,634,191 km (0.093 R)
• M13: 9,579,350 km (0.082 R)
• M14: 10,742,922 km (0.087 R)
• M15: 12,107,554 km (0.096 R)
• M16: 12,888,605 km (0.066 R)
• M17: 14,305,596 km (0.107 R)
• M18: 16,757,953 km (0.099 R)
• M19: 17,799,155 km (0.079 R)
• M20: 19,179,345 km (0.095 R)
• M21: 20,087,104 km (0.077 R)
• M22: 21,988,344 km (0.103 R)
• M23: 27,356,514 km (0.042 R)
• M24: 28,995,358 km (0.068 R)
• M25: 31,315,472 km (0.068 R)
• M26: 34,194,184 km (0.115 R)
• M27: 38,896,344 km (0.054 R)
• M28: 39,983,322 km (0.079 R)
• M29: 41,965,643 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.1

Radius: 11.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.44 AU - 14.04 AU

Year: 15641 Days

Day: 6.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,394,054 km

• M1: 146,456 km (0.108 R)
• M2: 527,033 km (0.093 R)
• M3: 993,479 km (0.051 R)
• M4: 1,750,744 km (0.079 R)
• M5: 2,601,058 km (0.106 R)
• M6: 3,158,759 km (0.088 R)
• M7: 8,913,789 km (0.107 R)
• M8: 9,804,944 km (0.112 R)
• M9: 10,933,360 km (0.097 R)
• M10: 12,389,845 km (0.071 R)
• M11: 15,684,290 km (0.116 R)
• M12: 16,206,685 km (0.105 R)
• M13: 17,225,297 km (0.075 R)
• M14: 18,413,553 km (0.053 R)
• M15: 19,191,761 km (0.108 R)
• M16: 19,924,192 km (0.042 R)
• M17: 21,944,661 km (0.076 R)
• M18: 24,872,740 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 6.6

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.22 AU - 14.24 AU

Year: 17576 Days

Day: 24.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,394,054 km

• M1: 82,877 km (0.103 R)
• M2: 344,075 km (0.055 R)
• M3: 800,797 km (0.09 R)
• M4: 2,294,083 km (0.097 R)
• M5: 2,668,976 km (0.102 R)
• M6: 3,358,173 km (0.099 R)
• M7: 4,219,707 km (0.088 R)
• M8: 4,526,981 km (0.094 R)
• M9: 10,711,507 km (0.118 R)
• M10: 12,867,362 km (0.066 R)
• M11: 13,778,712 km (0.083 R)
• M12: 14,182,177 km (0.07 R)
• M13: 14,455,493 km (0.09 R)
• M14: 14,732,398 km (0.091 R)
• M15: 15,083,355 km (0.116 R)
• M16: 16,846,515 km (0.101 R)
• M17: 17,230,384 km (0.043 R)
• M18: 22,580,452 km (0.034 R)
• M19: 25,983,953 km (0.066 R)
• M20: 28,832,147 km (0.113 R)
• M21: 29,603,175 km (0.084 R)
• M22: 30,842,443 km (0.04 R)
• M23: 31,881,849 km (0.094 R)
• M24: 32,706,283 km (0.111 R)
• M25: 34,274,817 km (0.102 R)
• M26: 37,301,331 km (0.072 R)
• M27: 38,480,761 km (0.088 R)
• M28: 40,775,892 km (0.1 R)
• M29: 41,051,750 km (0.105 R)
• M30: 46,683,811 km (0.114 R)
• M31: 50,077,289 km (0.055 R)
• M32: 57,005,765 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 11,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit