🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 41.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.59 AU - 1.67 AU

Year: 745 Days

Day: 12.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.83 AU - 2.89 AU

Year: 1732 Days

Day: 21.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,744,429 km

• M1: 167,101 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.04 AU - 3.1 AU

Year: 1927 Days

Day: 46.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.18 AU - 3.42 AU

Year: 2147 Days

Day: 26.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 10.2

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.94 AU - 9.38 AU

Year: 7593 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,744,429 km

• M1: 134,339 km (0.056 R)
• M2: 628,311 km (0.12 R)
• M3: 1,204,113 km (0.076 R)
• M4: 2,832,935 km (0.097 R)
• M5: 4,911,298 km (0.094 R)
• M6: 6,056,470 km (0.101 R)
• M7: 6,607,888 km (0.098 R)
• M8: 9,323,089 km (0.107 R)
• M9: 20,245,529 km (0.065 R)
• M10: 23,775,290 km (0.051 R)
• M11: 27,607,689 km (0.068 R)
• M12: 29,122,517 km (0.116 R)
• M13: 29,578,491 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 12.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.29 AU - 12.87 AU

Year: 12325 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,744,429 km

• M1: 247,136 km (0.064 R)
• M2: 803,041 km (0.07 R)
• M3: 1,218,475 km (0.045 R)
• M4: 4,029,419 km (0.087 R)
• M5: 4,622,425 km (0.098 R)
• M6: 14,616,310 km (0.083 R)
• M7: 21,349,711 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.3 AU - 12.74 AU

Year: 14004 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,744,429 km

• M1: 144,811 km (0.113 R)
• M2: 603,029 km (0.104 R)
• M3: 1,112,859 km (0.099 R)
• M4: 1,888,972 km (0.107 R)
• M5: 2,255,637 km (0.07 R)
• M6: 2,649,229 km (0.099 R)
• M7: 3,254,502 km (0.07 R)
• M8: 5,259,712 km (0.053 R)
• M9: 7,893,232 km (0.073 R)
• M10: 10,266,902 km (0.099 R)
• M11: 10,641,046 km (0.114 R)
• M12: 13,971,992 km (0.073 R)
• M13: 16,447,239 km (0.098 R)
• M14: 19,121,301 km (0.108 R)
• M15: 21,459,515 km (0.099 R)
• M16: 24,169,930 km (0.109 R)
• M17: 34,248,637 km (0.118 R)
• M18: 35,692,855 km (0.077 R)
• M19: 41,336,584 km (0.086 R)
• M20: 42,697,476 km (0.119 R)
• M21: 46,812,914 km (0.072 R)
• M22: 49,952,973 km (0.119 R)
• M23: 50,875,393 km (0.116 R)
• M24: 51,809,034 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423

Radius: 5.9

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.88 AU - 13.16 AU

Year: 16826 Days

Day: 22.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,744,429 km

• M1: 73,453 km (0.077 R)
• M2: 323,131 km (0.056 R)
• M3: 507,586 km (0.118 R)
• M4: 730,337 km (0.117 R)
• M5: 996,322 km (0.074 R)
• M6: 1,208,452 km (0.069 R)
• M7: 1,599,500 km (0.057 R)
• M8: 2,462,231 km (0.118 R)
• M9: 3,018,287 km (0.09 R)
• M10: 3,416,067 km (0.104 R)
• M11: 6,254,089 km (0.095 R)
• M12: 7,153,321 km (0.119 R)
• M13: 7,500,688 km (0.082 R)
• M14: 9,932,401 km (0.104 R)
• M15: 10,310,285 km (0.113 R)
• M16: 11,325,756 km (0.109 R)
• M17: 12,282,883 km (0.056 R)
• M18: 17,033,214 km (0.106 R)
• M19: 20,801,883 km (0.099 R)
• M20: 22,693,249 km (0.114 R)
• M21: 27,970,912 km (0.082 R)
• M22: 29,380,124 km (0.12 R)
• M23: 32,104,601 km (0.096 R)
• M24: 34,011,674 km (0.118 R)
• M25: 34,499,962 km (0.029 R)
• M26: 35,866,987 km (0.091 R)
• M27: 36,755,449 km (0.068 R)
• M28: 41,004,328 km (0.051 R)
• M29: 41,280,336 km (0.084 R)
• M30: 43,104,233 km (0.088 R)
• M31: 46,761,452 km (0.106 R)
• M32: 51,097,098 km (0.12 R)
• M33: 54,852,902 km (0.058 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit