🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.49 AU - 0.63 AU

Year: 149 Days

Day: 31.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.52 AU - 0.66 AU

Year: 161 Days

Day: 23 Hours

Environment

Temp: 209 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.61 AU - 0.97 AU

Year: 249 Days

Day: 32.7 Hours

Environment

Temp: 131 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,039,102 km

• M1: 97,987 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.3 AU - 3.52 AU

Year: 1761 Days

Day: 27.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.05 AU - 3.47 AU

Year: 2088 Days

Day: 14.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.3

Radius: 10.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.87 AU - 6.03 AU

Year: 5149 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,039,102 km

• M1: 133,142 km (0.065 R)
• M2: 467,045 km (0.116 R)
• M3: 1,385,725 km (0.081 R)
• M4: 1,763,908 km (0.117 R)
• M5: 2,181,436 km (0.079 R)
• M6: 2,859,563 km (0.072 R)
• M7: 3,238,644 km (0.063 R)
• M8: 3,694,319 km (0.118 R)
• M9: 4,384,863 km (0.071 R)
• M10: 4,865,372 km (0.117 R)
• M11: 6,425,378 km (0.058 R)
• M12: 7,707,282 km (0.09 R)
• M13: 9,939,283 km (0.044 R)
• M14: 10,951,462 km (0.111 R)
• M15: 11,790,556 km (0.071 R)
• M16: 13,077,397 km (0.061 R)
• M17: 13,861,140 km (0.088 R)
• M18: 14,620,649 km (0.106 R)
• M19: 15,522,275 km (0.113 R)
• M20: 18,774,982 km (0.067 R)
• M21: 19,637,264 km (0.114 R)
• M22: 21,227,339 km (0.099 R)
• M23: 23,885,843 km (0.113 R)
• M24: 24,349,447 km (0.047 R)
• M25: 26,020,006 km (0.091 R)
• M26: 28,106,598 km (0.104 R)
• M27: 28,971,722 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.1

Radius: 8.2

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.19 AU - 12.29 AU

Year: 13369 Days

Day: 9.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 48,039,102 km

• M1: 102,026 km (0.108 R)
• M2: 604,675 km (0.095 R)
• M3: 992,731 km (0.092 R)
• M4: 1,325,288 km (0.093 R)
• M5: 1,650,663 km (0.076 R)
• M6: 2,103,944 km (0.053 R)
• M7: 2,682,739 km (0.096 R)
• M8: 3,523,329 km (0.092 R)
• M9: 3,887,600 km (0.111 R)
• M10: 4,529,225 km (0.06 R)
• M11: 4,892,449 km (0.104 R)
• M12: 6,837,371 km (0.054 R)
• M13: 7,139,558 km (0.082 R)
• M14: 8,537,102 km (0.062 R)
• M15: 11,138,758 km (0.101 R)
• M16: 11,740,740 km (0.083 R)
• M17: 18,751,046 km (0.11 R)
• M18: 20,479,500 km (0.051 R)
• M19: 21,108,708 km (0.077 R)
• M20: 21,658,331 km (0.093 R)
• M21: 25,260,348 km (0.051 R)
• M22: 26,298,408 km (0.091 R)
• M23: 26,615,256 km (0.086 R)
• M24: 29,696,973 km (0.073 R)
• M25: 31,323,550 km (0.104 R)
• M26: 34,500,560 km (0.073 R)
• M27: 36,690,075 km (0.101 R)
• M28: 43,516,674 km (0.049 R)
• M29: 49,199,449 km (0.073 R)
• M30: 50,003,387 km (0.105 R)
• M31: 51,637,595 km (0.107 R)
• M32: 59,071,562 km (0.049 R)
• M33: 61,452,113 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.1

Radius: 4.9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.68 AU - 16.3 AU

Year: 18564 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,039,102 km

• M1: 61,634 km (0.09 R)
• M2: 336,146 km (0.069 R)
• M3: 505,192 km (0.119 R)
• M4: 740,958 km (0.072 R)
• M5: 984,504 km (0.103 R)
• M6: 1,422,227 km (0.118 R)
• M7: 1,647,821 km (0.036 R)
• M8: 2,031,090 km (0.086 R)
• M9: 2,394,015 km (0.072 R)
• M10: 4,288,821 km (0.101 R)
• M11: 4,700,515 km (0.104 R)
• M12: 5,202,864 km (0.087 R)
• M13: 5,602,440 km (0.096 R)
• M14: 6,690,914 km (0.106 R)
• M15: 7,407,787 km (0.114 R)
• M16: 7,913,428 km (0.08 R)
• M17: 10,844,350 km (0.103 R)
• M18: 12,114,884 km (0.065 R)
• M19: 12,697,119 km (0.078 R)
• M20: 20,301,777 km (0.11 R)
• M21: 24,259,090 km (0.094 R)
• M22: 25,938,176 km (0.078 R)
• M23: 32,534,246 km (0.116 R)
• M24: 43,984,916 km (0.077 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit