🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.64 AU - 0.76 AU

Year: 218 Days

Day: 42.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,007,071 km

• M1: 40,541 km (0.096 R)
• M2: 81,980 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.84 AU - 1.24 AU

Year: 395 Days

Day: 12.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.95 AU - 1.29 AU

Year: 442 Days

Day: 26.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 45 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,007,071 km

• M1: 202,556 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.64 AU - 1.74 AU

Year: 819 Days

Day: 47.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.26 AU - 3.2 AU

Year: 1682 Days

Day: 26.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,007,071 km

• M1: 26,628 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.29 AU - 3.75 AU

Year: 1956 Days

Day: 34.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,007,071 km

• M1: 483,201 km (0.105 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 11.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.59 AU - 9.25 AU

Year: 8309 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,007,071 km

• M1: 139,425 km (0.055 R)
• M2: 811,568 km (0.115 R)
• M3: 1,178,981 km (0.112 R)
• M4: 1,548,787 km (0.097 R)
• M5: 2,063,403 km (0.12 R)
• M6: 3,610,844 km (0.105 R)
• M7: 3,969,729 km (0.119 R)
• M8: 4,850,561 km (0.036 R)
• M9: 5,584,788 km (0.056 R)
• M10: 7,724,486 km (0.039 R)
• M11: 9,568,429 km (0.115 R)
• M12: 12,080,477 km (0.066 R)
• M13: 12,596,141 km (0.051 R)
• M14: 14,169,162 km (0.094 R)
• M15: 18,668,917 km (0.098 R)
• M16: 20,627,452 km (0.109 R)
• M17: 21,447,996 km (0.109 R)
• M18: 22,204,962 km (0.086 R)
• M19: 24,674,074 km (0.029 R)
• M20: 25,880,432 km (0.111 R)
• M21: 27,615,318 km (0.094 R)
• M22: 29,735,718 km (0.118 R)
• M23: 31,854,024 km (0.078 R)
• M24: 32,398,860 km (0.049 R)
• M25: 32,839,276 km (0.051 R)
• M26: 38,072,957 km (0.093 R)
• M27: 39,182,525 km (0.112 R)
• M28: 43,302,749 km (0.033 R)
• M29: 44,919,453 km (0.115 R)
• M30: 45,329,950 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.9

Radius: 4.1

Gravity: 58.77 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.67 AU - 17.11 AU

Year: 22507 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,007,071 km

• M1: 51,312 km (0.065 R)
• M2: 223,948 km (0.068 R)
• M3: 352,303 km (0.104 R)
• M4: 532,269 km (0.036 R)
• M5: 719,267 km (0.09 R)
• M6: 911,799 km (0.088 R)
• M7: 1,520,962 km (0.085 R)
• M8: 3,040,278 km (0.114 R)
• M9: 4,105,265 km (0.108 R)
• M10: 5,693,246 km (0.063 R)
• M11: 5,911,360 km (0.103 R)
• M12: 6,888,832 km (0.086 R)
• M13: 7,338,972 km (0.106 R)
• M14: 8,132,439 km (0.066 R)
• M15: 9,040,050 km (0.062 R)
• M16: 9,337,002 km (0.104 R)
• M17: 10,987,216 km (0.107 R)
• M18: 11,740,291 km (0.087 R)
• M19: 13,425,362 km (0.098 R)
• M20: 16,816,745 km (0.096 R)
• M21: 18,948,665 km (0.104 R)
• M22: 20,029,210 km (0.063 R)
• M23: 20,943,403 km (0.087 R)
• M24: 22,204,962 km (0.075 R)
• M25: 24,304,867 km (0.104 R)
• M26: 24,763,085 km (0.055 R)
• M27: 29,928,849 km (0.064 R)
• M28: 44,503,721 km (0.106 R)
• M29: 66,692,825 km (0.055 R)
• M30: 70,795,098 km (0.058 R)
• M31: 71,494,767 km (0.113 R)
• M32: 82,292,592 km (0.082 R)
• M33: 93,007,091 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 18,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit