🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.24 AU - 1.26 AU

Year: 503 Days

Day: 39 Hours

Environment

Temp: 5 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.23 AU - 1.37 AU

Year: 533 Days

Day: 22.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.63 AU - 2.39 AU

Year: 1026 Days

Day: 29.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,480,844 km

• M1: 1,657,245 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.76 AU - 3.62 AU

Year: 2050 Days

Day: 24 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,480,844 km

• M1: 60,886 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.85 AU - 4.25 AU

Year: 2407 Days

Day: 20 Hours

Environment

Temp: -117 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,480,844 km

• M1: 187,147 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.42 AU - 5.64 AU

Year: 3470 Days

Day: 42.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.1

Radius: 14.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.77 AU - 10.21 AU

Year: 9701 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,480,844 km

• M1: 185,651 km (0.097 R)
• M2: 685,457 km (0.097 R)
• M3: 1,189,303 km (0.079 R)
• M4: 2,016,430 km (0.084 R)
• M5: 3,970,028 km (0.112 R)
• M6: 4,439,167 km (0.055 R)
• M7: 5,692,498 km (0.106 R)
• M8: 6,402,340 km (0.08 R)
• M9: 7,331,492 km (0.107 R)
• M10: 7,828,905 km (0.084 R)
• M11: 8,708,391 km (0.119 R)
• M12: 9,949,156 km (0.111 R)
• M13: 10,456,742 km (0.107 R)
• M14: 12,721,504 km (0.077 R)
• M15: 15,230,410 km (0.095 R)
• M16: 16,814,053 km (0.095 R)
• M17: 19,746,769 km (0.03 R)
• M18: 23,447,671 km (0.035 R)
• M19: 25,367,461 km (0.074 R)
• M20: 29,935,731 km (0.087 R)
• M21: 32,635,523 km (0.096 R)
• M22: 33,419,716 km (0.111 R)
• M23: 34,561,596 km (0.093 R)
• M24: 43,295,868 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 11.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.3 AU - 15.14 AU

Year: 15374 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,480,844 km

• M1: 139,724 km (0.109 R)
• M2: 607,667 km (0.098 R)
• M3: 1,416,093 km (0.11 R)
• M4: 1,803,103 km (0.091 R)
• M5: 2,961,290 km (0.098 R)
• M6: 3,576,885 km (0.057 R)
• M7: 5,383,579 km (0.073 R)
• M8: 5,754,581 km (0.111 R)
• M9: 6,343,099 km (0.113 R)
• M10: 7,367,994 km (0.12 R)
• M11: 10,353,818 km (0.073 R)
• M12: 12,851,654 km (0.092 R)
• M13: 13,996,526 km (0.03 R)
• M14: 14,989,258 km (0.091 R)
• M15: 15,502,977 km (0.118 R)
• M16: 15,952,668 km (0.071 R)
• M17: 18,002,608 km (0.06 R)
• M18: 19,957,403 km (0.103 R)
• M19: 24,891,590 km (0.032 R)
• M20: 27,096,064 km (0.114 R)
• M21: 31,889,928 km (0.034 R)
• M22: 32,252,553 km (0.107 R)
• M23: 44,307,000 km (0.106 R)
• M24: 47,849,029 km (0.047 R)
• M25: 48,483,772 km (0.109 R)
• M26: 51,575,512 km (0.112 R)
• M27: 52,747,012 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.5

Radius: 3.8

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 16.16 AU - 18.6 AU

Year: 26076 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,480,844 km

• M1: 47,273 km (0.074 R)
• M2: 178,021 km (0.096 R)
• M3: 335,249 km (0.083 R)
• M4: 1,196,933 km (0.112 R)
• M5: 2,671,968 km (0.115 R)
• M6: 3,377,022 km (0.061 R)
• M7: 3,645,102 km (0.109 R)
• M8: 5,776,123 km (0.114 R)
• M9: 6,661,892 km (0.11 R)
• M10: 11,457,701 km (0.097 R)
• M11: 14,400,291 km (0.119 R)
• M12: 16,640,519 km (0.055 R)
• M13: 19,032,888 km (0.108 R)
• M14: 19,242,026 km (0.058 R)
• M15: 19,735,998 km (0.072 R)
• M16: 21,949,000 km (0.091 R)
• M17: 23,512,746 km (0.038 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 16,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit