🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.84 AU - 1.06 AU

Year: 335 Days

Day: 34.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.78 AU - 1.24 AU

Year: 367 Days

Day: 14.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,577,231 km

• M1: 35,155 km (0.036 R)
• M2: 149,897 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.87 AU - 1.27 AU

Year: 400 Days

Day: 14.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.29 AU - 1.41 AU

Year: 567 Days

Day: 28.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 46.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,577,231 km

• M1: 365,916 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.23 AU - 1.83 AU

Year: 684 Days

Day: 43.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,577,231 km

• M1: 39,494 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.46 AU - 2.96 AU

Year: 1613 Days

Day: 33.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 12.9

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.02 AU - 6.38 AU

Year: 4288 Days

Day: 6.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,577,231 km

• M1: 168,447 km (0.112 R)
• M2: 584,479 km (0.087 R)
• M3: 1,107,922 km (0.113 R)
• M4: 1,556,416 km (0.116 R)
• M5: 2,028,398 km (0.055 R)
• M6: 2,480,931 km (0.101 R)
• M7: 2,891,577 km (0.035 R)
• M8: 3,786,771 km (0.049 R)
• M9: 4,781,746 km (0.082 R)
• M10: 6,339,359 km (0.101 R)
• M11: 7,251,757 km (0.106 R)
• M12: 7,955,764 km (0.082 R)
• M13: 9,176,483 km (0.097 R)
• M14: 12,375,035 km (0.1 R)
• M15: 13,641,082 km (0.092 R)
• M16: 15,272,447 km (0.098 R)
• M17: 16,252,612 km (0.092 R)
• M18: 16,788,322 km (0.119 R)
• M19: 19,982,087 km (0.069 R)
• M20: 20,735,611 km (0.093 R)
• M21: 23,184,977 km (0.107 R)
• M22: 23,712,160 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 14.4

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.33 AU - 7.77 AU

Year: 7503 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 99,577,231 km

• M1: 229,633 km (0.093 R)
• M2: 1,636,302 km (0.051 R)
• M3: 2,110,377 km (0.082 R)
• M4: 2,835,029 km (0.108 R)
• M5: 3,346,504 km (0.107 R)
• M6: 4,699,617 km (0.108 R)
• M7: 6,286,402 km (0.094 R)
• M8: 6,826,001 km (0.085 R)
• M9: 10,100,998 km (0.114 R)
• M10: 13,882,533 km (0.037 R)
• M11: 15,243,574 km (0.108 R)
• M12: 17,379,981 km (0.103 R)
• M13: 17,943,965 km (0.028 R)
• M14: 19,633,524 km (0.068 R)
• M15: 20,400,362 km (0.072 R)
• M16: 20,948,938 km (0.086 R)
• M17: 23,927,731 km (0.104 R)
• M18: 26,896,800 km (0.062 R)
• M19: 38,324,132 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.5

Radius: 5

Gravity: 39.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.56 AU - 17.14 AU

Year: 25014 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,577,231 km

• M1: 62,532 km (0.102 R)
• M2: 312,510 km (0.113 R)
• M3: 477,516 km (0.097 R)
• M4: 766,539 km (0.082 R)
• M5: 957,726 km (0.053 R)
• M6: 1,673,701 km (0.083 R)
• M7: 2,154,509 km (0.082 R)
• M8: 2,998,241 km (0.077 R)
• M9: 3,172,672 km (0.108 R)
• M10: 3,803,526 km (0.051 R)
• M11: 4,113,193 km (0.12 R)
• M12: 6,241,971 km (0.057 R)
• M13: 7,226,325 km (0.072 R)
• M14: 7,809,906 km (0.099 R)
• M15: 11,913,974 km (0.119 R)
• M16: 13,340,689 km (0.053 R)
• M17: 14,462,374 km (0.12 R)
• M18: 14,710,557 km (0.082 R)
• M19: 16,082,968 km (0.118 R)
• M20: 16,709,484 km (0.083 R)
• M21: 20,293,400 km (0.097 R)
• M22: 20,708,983 km (0.059 R)
• M23: 22,873,066 km (0.045 R)
• M24: 25,422,662 km (0.104 R)
• M25: 33,182,005 km (0.048 R)
• M26: 36,285,113 km (0.078 R)
• M27: 38,775,170 km (0.117 R)
• M28: 41,211,072 km (0.104 R)
• M29: 43,231,690 km (0.086 R)
• M30: 45,671,332 km (0.07 R)
• M31: 50,823,034 km (0.044 R)
• M32: 55,941,376 km (0.044 R)
• M33: 70,217,201 km (0.056 R)
• M34: 70,454,015 km (0.057 R)
• M35: 76,546,986 km (0.098 R)
• M36: 85,114,756 km (0.074 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 18,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit