🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 234 Days

Day: 37 Hours

Environment

Temp: 9 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.11 AU - 1.43 AU

Year: 612 Days

Day: 27.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,104,688 km

• M1: 170,242 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.78 AU - 2.5 AU

Year: 1338 Days

Day: 18.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 9.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.7 AU - 3.68 AU

Year: 2436 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,104,688 km

• M1: 121,922 km (0.091 R)
• M2: 432,637 km (0.052 R)
• M3: 1,001,558 km (0.072 R)
• M4: 1,408,314 km (0.078 R)
• M5: 1,998,628 km (0.115 R)
• M6: 2,746,767 km (0.081 R)
• M7: 3,176,860 km (0.04 R)
• M8: 4,675,681 km (0.114 R)
• M9: 5,000,907 km (0.086 R)
• M10: 5,696,837 km (0.104 R)
• M11: 6,427,921 km (0.046 R)
• M12: 7,561,125 km (0.05 R)
• M13: 8,109,102 km (0.114 R)
• M14: 8,477,711 km (0.105 R)
• M15: 8,998,312 km (0.104 R)
• M16: 10,609,780 km (0.062 R)
• M17: 11,255,893 km (0.111 R)
• M18: 11,970,822 km (0.058 R)
• M19: 12,626,509 km (0.09 R)
• M20: 13,031,321 km (0.116 R)
• M21: 13,678,182 km (0.116 R)
• M22: 15,696,108 km (0.047 R)
• M23: 18,244,956 km (0.101 R)
• M24: 18,646,776 km (0.116 R)
• M25: 20,130,488 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 14.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.34 AU - 9.6 AU

Year: 9619 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,104,688 km

• M1: 177,872 km (0.08 R)
• M2: 626,366 km (0.088 R)
• M3: 1,618,799 km (0.073 R)
• M4: 2,442,634 km (0.066 R)
• M5: 3,671,281 km (0.05 R)
• M6: 5,011,977 km (0.099 R)
• M7: 5,714,788 km (0.109 R)
• M8: 7,093,333 km (0.106 R)
• M9: 7,861,069 km (0.098 R)
• M10: 9,028,381 km (0.107 R)
• M11: 10,024,254 km (0.056 R)
• M12: 13,113,899 km (0.073 R)
• M13: 15,246,267 km (0.117 R)
• M14: 20,188,681 km (0.104 R)
• M15: 21,338,491 km (0.119 R)
• M16: 23,268,303 km (0.119 R)
• M17: 24,275,695 km (0.085 R)
• M18: 25,487,588 km (0.093 R)
• M19: 27,658,552 km (0.081 R)
• M20: 29,656,880 km (0.064 R)
• M21: 31,142,088 km (0.111 R)
• M22: 34,046,531 km (0.106 R)
• M23: 35,895,411 km (0.114 R)
• M24: 38,386,514 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 10.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.58 AU - 9.48 AU

Year: 9728 Days

Day: 8 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,104,688 km

• M1: 132,993 km (0.079 R)
• M2: 461,659 km (0.086 R)
• M3: 995,873 km (0.047 R)
• M4: 1,390,363 km (0.054 R)
• M5: 1,873,863 km (0.108 R)
• M6: 3,774,504 km (0.118 R)
• M7: 4,409,996 km (0.093 R)
• M8: 5,527,941 km (0.072 R)
• M9: 6,602,203 km (0.074 R)
• M10: 8,753,121 km (0.09 R)
• M11: 9,252,180 km (0.081 R)
• M12: 9,914,748 km (0.119 R)
• M13: 11,123,948 km (0.057 R)
• M14: 14,573,525 km (0.082 R)
• M15: 15,146,036 km (0.072 R)
• M16: 15,932,772 km (0.099 R)
• M17: 17,023,789 km (0.056 R)
• M18: 23,930,723 km (0.093 R)
• M19: 28,585,311 km (0.1 R)
• M20: 33,921,018 km (0.079 R)
• M21: 34,589,421 km (0.09 R)
• M22: 43,439,332 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.3

Radius: 7.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 12.1 AU - 15.66 AU

Year: 22106 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,104,688 km

• M1: 94,546 km (0.051 R)
• M2: 614,249 km (0.095 R)
• M3: 873,352 km (0.065 R)
• M4: 1,155,943 km (0.03 R)
• M5: 1,576,313 km (0.068 R)
• M6: 2,544,361 km (0.115 R)
• M7: 2,862,555 km (0.115 R)
• M8: 3,634,630 km (0.089 R)
• M9: 4,099,730 km (0.083 R)
• M10: 4,474,024 km (0.096 R)
• M11: 6,697,945 km (0.079 R)
• M12: 7,085,404 km (0.067 R)
• M13: 9,043,042 km (0.117 R)
• M14: 9,570,374 km (0.107 R)
• M15: 11,886,448 km (0.067 R)
• M16: 14,199,082 km (0.081 R)
• M17: 14,481,223 km (0.105 R)
• M18: 17,430,994 km (0.101 R)
• M19: 21,122,471 km (0.053 R)
• M20: 21,675,834 km (0.068 R)
• M21: 29,545,579 km (0.094 R)
• M22: 30,587,678 km (0.085 R)
• M23: 31,773,989 km (0.116 R)
• M24: 32,745,029 km (0.08 R)
• M25: 34,491,584 km (0.06 R)
• M26: 36,430,821 km (0.106 R)
• M27: 39,822,504 km (0.116 R)
• M28: 41,236,204 km (0.083 R)
• M29: 43,123,531 km (0.079 R)
• M30: 44,463,479 km (0.049 R)
• M31: 45,067,705 km (0.098 R)
• M32: 50,755,566 km (0.115 R)
• M33: 61,827,902 km (0.074 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: 284 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit