🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 30.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 8,047,609 km

• M1: 58,493 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.07 AU - 1.11 AU

Year: 426 Days

Day: 25.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 8,047,609 km

• M1: 380,278 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.57 AU - 1.59 AU

Year: 744 Days

Day: 42.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 8,047,609 km

• M1: 473,477 km (0.1 R)
• M2: 979,866 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.36 AU - 2.14 AU

Year: 868 Days

Day: 25 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,047,609 km

• M1: 475,721 km (0.034 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.66 AU - 3.9 AU

Year: 2754 Days

Day: 24 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.43 AU - 5.23 AU

Year: 3376 Days

Day: 20.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 9.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.75 AU - 5.19 AU

Year: 3542 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 8,047,609 km

• M1: 122,670 km (0.109 R)
• M2: 186,848 km (0.119 R)
• M3: 276,158 km (0.072 R)
• M4: 351,705 km (0.074 R)
• M5: 464,801 km (0.091 R)
• M6: 529,876 km (0.066 R)
• M7: 592,108 km (0.119 R)
• M8: 684,111 km (0.116 R)
• M9: 846,425 km (0.082 R)
• M10: 944,262 km (0.085 R)
• M11: 1,006,345 km (0.115 R)
• M12: 1,201,570 km (0.111 R)
• M13: 1,427,164 km (0.073 R)
• M14: 1,517,670 km (0.077 R)
• M15: 1,771,987 km (0.12 R)
• M16: 2,173,657 km (0.063 R)
• M17: 2,363,796 km (0.041 R)
• M18: 2,515,488 km (0.115 R)
• M19: 2,692,762 km (0.118 R)
• M20: 2,839,966 km (0.102 R)
• M21: 3,059,875 km (0.084 R)
• M22: 3,285,468 km (0.092 R)
• M23: 3,516,597 km (0.099 R)
• M24: 3,652,881 km (0.105 R)
• M25: 3,879,671 km (0.027 R)
• M26: 4,007,577 km (0.083 R)
• M27: 4,072,204 km (0.069 R)
• M28: 4,189,189 km (0.1 R)
• M29: 4,347,015 km (0.117 R)
• M30: 4,426,601 km (0.097 R)
• M31: 4,627,960 km (0.108 R)
• M32: 4,832,310 km (0.057 R)
• M33: 5,053,566 km (0.106 R)
• M34: 5,420,230 km (0.069 R)
• M35: 5,621,290 km (0.037 R)
• M36: 5,708,206 km (0.112 R)
• M37: 6,105,089 km (0.117 R)
• M38: 6,359,405 km (0.068 R)
• M39: 6,465,171 km (0.107 R)
• M40: 6,693,906 km (0.107 R)
• M41: 6,832,434 km (0.119 R)
• M42: 7,049,650 km (0.109 R)
• M43: 7,127,890 km (0.052 R)
• M44: 7,332,540 km (0.116 R)
• M45: 7,411,677 km (0.109 R)
• M46: 7,651,183 km (0.117 R)
• M47: 8,023,233 km (0.081 R)
• M48: 8,137,526 km (0.115 R)
• M49: 8,301,934 km (0.113 R)
• M50: 8,368,056 km (0.117 R)
• M51: 8,500,749 km (0.084 R)
• M52: 8,634,041 km (0.119 R)
• M53: 8,751,326 km (0.081 R)
• M54: 9,225,701 km (0.093 R)
• M55: 9,621,686 km (0.034 R)
• M56: 10,040,859 km (0.06 R)
• M57: 10,270,343 km (0.092 R)
• M58: 10,376,856 km (0.062 R)
• M59: 10,969,413 km (0.087 R)
• M60: 11,041,968 km (0.09 R)
• M61: 11,462,338 km (0.089 R)
• M62: 11,609,692 km (0.083 R)
• M63: 11,683,743 km (0.117 R)
• M64: 11,962,444 km (0.051 R)
• M65: 12,055,943 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 13.9

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.21 AU - 5.81 AU

Year: 4847 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 8,047,609 km

• M1: 180,714 km (0.095 R)
• M2: 361,129 km (0.069 R)
• M3: 512,522 km (0.071 R)
• M4: 819,946 km (0.108 R)
• M5: 1,052,870 km (0.083 R)
• M6: 1,308,533 km (0.078 R)
• M7: 1,525,449 km (0.088 R)
• M8: 2,120,400 km (0.106 R)
• M9: 3,437,609 km (0.1 R)
• M10: 3,860,223 km (0.11 R)
• M11: 4,725,647 km (0.05 R)
• M12: 4,834,255 km (0.103 R)
• M13: 4,963,807 km (0.093 R)
• M14: 5,104,579 km (0.117 R)
• M15: 5,670,806 km (0.081 R)
• M16: 5,765,352 km (0.08 R)
• M17: 6,084,445 km (0.074 R)
• M18: 6,311,385 km (0.056 R)
• M19: 7,189,823 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit