🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 135 Days

Day: 37.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.83 AU - 1.23 AU

Year: 388 Days

Day: 40.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.38 AU - 1.44 AU

Year: 621 Days

Day: 13.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.36 AU - 1.52 AU

Year: 641 Days

Day: 19.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,870,821 km

• M1: 366,365 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.32 AU - 1.64 AU

Year: 668 Days

Day: 44 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.07 AU - 3.61 AU

Year: 2264 Days

Day: 14.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.91 AU - 4.21 AU

Year: 3034 Days

Day: 39.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.87 AU - 4.43 AU

Year: 3135 Days

Day: 26.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,870,821 km

• M1: 155,432 km (0.082 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833

Radius: 12.8

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.73 AU - 5.78 AU

Year: 4461 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,870,821 km

• M1: 276,606 km (0.101 R)
• M2: 379,231 km (0.095 R)
• M3: 531,970 km (0.111 R)
• M4: 781,649 km (0.118 R)
• M5: 948,002 km (0.07 R)
• M6: 1,056,759 km (0.05 R)
• M7: 1,633,010 km (0.056 R)
• M8: 1,749,098 km (0.108 R)
• M9: 1,833,771 km (0.086 R)
• M10: 2,150,619 km (0.099 R)
• M11: 2,353,025 km (0.087 R)
• M12: 2,504,268 km (0.081 R)
• M13: 2,998,091 km (0.093 R)
• M14: 3,608,899 km (0.113 R)
• M15: 3,895,379 km (0.092 R)
• M16: 4,166,600 km (0.103 R)
• M17: 4,608,512 km (0.112 R)
• M18: 4,775,314 km (0.117 R)
• M19: 5,262,703 km (0.103 R)
• M20: 5,362,036 km (0.071 R)
• M21: 5,512,382 km (0.102 R)
• M22: 5,740,519 km (0.089 R)
• M23: 6,153,858 km (0.099 R)
• M24: 6,311,385 km (0.094 R)
• M25: 6,470,258 km (0.099 R)
• M26: 6,792,043 km (0.105 R)
• M27: 7,036,785 km (0.109 R)
• M28: 7,788,664 km (0.045 R)
• M29: 8,073,797 km (0.09 R)
• M30: 8,246,433 km (0.107 R)
• M31: 8,595,445 km (0.104 R)
• M32: 9,278,060 km (0.092 R)
• M33: 9,398,636 km (0.07 R)
• M34: 9,550,029 km (0.105 R)
• M35: 10,008,995 km (0.062 R)
• M36: 11,044,212 km (0.06 R)
• M37: 11,461,441 km (0.088 R)
• M38: 11,655,768 km (0.096 R)
• M39: 13,113,899 km (0.079 R)
• M40: 13,317,202 km (0.093 R)
• M41: 13,419,228 km (0.106 R)
• M42: 13,521,553 km (0.096 R)
• M43: 14,071,625 km (0.097 R)
• M44: 14,175,595 km (0.095 R)
• M45: 14,910,420 km (0.106 R)
• M46: 15,371,480 km (0.1 R)
• M47: 16,162,704 km (0.103 R)
• M48: 16,490,024 km (0.097 R)
• M49: 17,485,598 km (0.117 R)
• M50: 17,709,546 km (0.078 R)
• M51: 18,009,489 km (0.027 R)
• M52: 18,424,773 km (0.107 R)
• M53: 18,728,756 km (0.118 R)
• M54: 19,380,255 km (0.117 R)
• M55: 19,844,756 km (0.099 R)
• M56: 20,234,458 km (0.115 R)
• M57: 20,469,626 km (0.051 R)
• M58: 20,784,530 km (0.079 R)
• M59: 20,942,505 km (0.097 R)
• M60: 21,140,722 km (0.116 R)
• M61: 21,498,860 km (0.037 R)
• M62: 21,618,687 km (0.091 R)
• M63: 21,778,907 km (0.097 R)
• M64: 22,019,759 km (0.101 R)
• M65: 22,707,311 km (0.083 R)
• M66: 22,788,692 km (0.074 R)
• M67: 22,992,594 km (0.105 R)
• M68: 24,062,070 km (0.069 R)
• M69: 24,603,015 km (0.101 R)
• M70: 24,895,928 km (0.114 R)
• M71: 26,206,854 km (0.109 R)
• M72: 26,677,489 km (0.104 R)
• M73: 26,935,396 km (0.098 R)
• M74: 28,237,196 km (0.084 R)
• M75: 28,631,686 km (0.099 R)
• M76: 28,719,650 km (0.06 R)
• M77: 29,160,664 km (0.085 R)
• M78: 29,337,638 km (0.099 R)
• M79: 29,470,631 km (0.099 R)
• M80: 29,603,773 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit