🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.68 AU - 0.86 AU

Year: 251 Days

Day: 44.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,623,208 km

• M1: 222,003 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.69 AU - 0.85 AU

Year: 251 Days

Day: 35.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 562 Days

Day: 46.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,623,208 km

• M1: 69,563 km (0.072 R)
• M2: 386,112 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.56 AU - 1.9 AU

Year: 844 Days

Day: 20.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.08 AU - 2.8 AU

Year: 1413 Days

Day: 45.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,623,208 km

• M1: 909,705 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.02 AU - 3 AU

Year: 1475 Days

Day: 13.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,623,208 km

• M1: 106,962 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.96 AU - 3.12 AU

Year: 1501 Days

Day: 29.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,623,208 km

• M1: 360,980 km (0.047 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.4 AU - 3.96 AU

Year: 2618 Days

Day: 44.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37

Radius: 3.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.11 AU - 12.33 AU

Year: 15842 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 24,623,208 km

• M1: 62,831 km (0.088 R)
• M2: 107,860 km (0.116 R)
• M3: 223,350 km (0.027 R)
• M4: 872,754 km (0.119 R)
• M5: 969,693 km (0.065 R)
• M6: 1,173,894 km (0.109 R)
• M7: 1,461,870 km (0.11 R)
• M8: 1,504,805 km (0.094 R)
• M9: 1,548,188 km (0.036 R)
• M10: 1,591,871 km (0.036 R)
• M11: 1,755,830 km (0.071 R)
• M12: 1,909,617 km (0.117 R)
• M13: 1,972,298 km (0.116 R)
• M14: 2,035,728 km (0.116 R)
• M15: 2,812,440 km (0.107 R)
• M16: 3,028,609 km (0.11 R)
• M17: 3,250,313 km (0.114 R)
• M18: 3,306,412 km (0.116 R)
• M19: 3,787,519 km (0.047 R)
• M20: 4,006,081 km (0.097 R)
• M21: 4,310,663 km (0.096 R)
• M22: 4,792,069 km (0.077 R)
• M23: 4,899,031 km (0.086 R)
• M24: 5,534,523 km (0.058 R)
• M25: 5,624,282 km (0.111 R)
• M26: 5,669,311 km (0.087 R)
• M27: 5,896,250 km (0.066 R)
• M28: 7,343,610 km (0.097 R)
• M29: 7,368,144 km (0.114 R)
• M30: 7,417,511 km (0.073 R)
• M31: 7,690,527 km (0.1 R)
• M32: 8,068,112 km (0.056 R)
• M33: 8,581,083 km (0.077 R)
• M34: 8,684,904 km (0.077 R)
• M35: 8,762,994 km (0.097 R)
• M36: 9,078,048 km (0.085 R)
• M37: 9,396,691 km (0.054 R)
• M38: 9,503,654 km (0.044 R)
• M39: 9,611,214 km (0.093 R)
• M40: 10,154,404 km (0.061 R)
• M41: 10,374,463 km (0.11 R)
• M42: 10,485,165 km (0.104 R)
• M43: 10,903,441 km (0.073 R)
• M44: 13,195,131 km (0.104 R)
• M45: 14,041,855 km (0.069 R)
• M46: 14,317,713 km (0.101 R)
• M47: 14,348,530 km (0.048 R)
• M48: 14,906,081 km (0.086 R)
• M49: 15,124,794 km (0.104 R)
• M50: 15,946,385 km (0.105 R)
• M51: 16,298,389 km (0.111 R)
• M52: 17,731,686 km (0.079 R)
• M53: 18,296,268 km (0.097 R)
• M54: 18,396,499 km (0.098 R)
• M55: 18,664,578 km (0.068 R)
• M56: 18,832,876 km (0.077 R)
• M57: 19,035,581 km (0.062 R)
• M58: 19,103,199 km (0.076 R)
• M59: 19,545,111 km (0.064 R)
• M60: 19,613,478 km (0.105 R)
• M61: 20,995,762 km (0.072 R)
• M62: 21,663,417 km (0.091 R)
• M63: 23,561,964 km (0.093 R)
• M64: 23,999,238 km (0.066 R)
• M65: 24,402,405 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit