🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.92 AU - 1.34 AU

Year: 450 Days

Day: 16.1 Hours

Environment

Temp: -8 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.87 AU - 1.39 AU

Year: 450 Days

Day: 35.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.1 AU - 1.46 AU

Year: 543 Days

Day: 35.4 Hours

Environment

Temp: -24 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.18 AU - 1.76 AU

Year: 668 Days

Day: 43.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.24 AU - 1.94 AU

Year: 751 Days

Day: 31.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 137.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,709,386 km

• M1: 282,890 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.98 AU - 2.2 AU

Year: 1132 Days

Day: 39.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.92 AU - 3.26 AU

Year: 2035 Days

Day: 35.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,709,386 km

• M1: 1,078,301 km (0.106 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.6

Radius: 15

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.8 AU - 10.68 AU

Year: 9683 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 54.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,709,386 km

• M1: 190,588 km (0.118 R)
• M2: 366,515 km (0.094 R)
• M3: 975,977 km (0.084 R)
• M4: 1,159,234 km (0.027 R)
• M5: 1,395,299 km (0.047 R)
• M6: 1,561,802 km (0.114 R)
• M7: 1,691,354 km (0.077 R)
• M8: 1,961,826 km (0.11 R)
• M9: 2,078,962 km (0.089 R)
• M10: 2,246,810 km (0.076 R)
• M11: 2,344,947 km (0.045 R)
• M12: 2,494,993 km (0.091 R)
• M13: 3,182,396 km (0.07 R)
• M14: 3,519,140 km (0.039 R)
• M15: 3,779,590 km (0.108 R)
• M16: 4,319,489 km (0.094 R)
• M17: 5,012,725 km (0.066 R)
• M18: 5,808,736 km (0.115 R)
• M19: 6,186,919 km (0.038 R)
• M20: 7,930,034 km (0.116 R)
• M21: 8,698,967 km (0.106 R)
• M22: 9,171,696 km (0.063 R)
• M23: 9,371,259 km (0.087 R)
• M24: 9,937,637 km (0.111 R)
• M25: 10,515,234 km (0.076 R)
• M26: 10,724,073 km (0.057 R)
• M27: 11,876,126 km (0.055 R)
• M28: 13,609,068 km (0.113 R)
• M29: 13,791,278 km (0.107 R)
• M30: 14,250,394 km (0.079 R)
• M31: 14,528,197 km (0.099 R)
• M32: 14,714,447 km (0.081 R)
• M33: 14,995,391 km (0.104 R)
• M34: 15,420,100 km (0.114 R)
• M35: 15,514,945 km (0.118 R)
• M36: 15,657,661 km (0.109 R)
• M37: 16,523,384 km (0.03 R)
• M38: 18,351,320 km (0.083 R)
• M39: 19,776,839 km (0.066 R)
• M40: 20,502,987 km (0.045 R)
• M41: 20,659,765 km (0.12 R)
• M42: 20,921,861 km (0.04 R)
• M43: 21,555,557 km (0.035 R)
• M44: 22,141,981 km (0.075 R)
• M45: 22,950,109 km (0.105 R)
• M46: 23,058,567 km (0.078 R)
• M47: 23,932,667 km (0.068 R)
• M48: 25,152,189 km (0.081 R)
• M49: 26,278,212 km (0.101 R)
• M50: 27,882,500 km (0.104 R)
• M51: 28,172,271 km (0.048 R)
• M52: 28,813,447 km (0.111 R)
• M53: 29,872,900 km (0.088 R)
• M54: 29,991,381 km (0.111 R)
• M55: 30,110,012 km (0.1 R)
• M56: 30,228,793 km (0.106 R)
• M57: 31,305,299 km (0.108 R)
• M58: 31,425,726 km (0.057 R)
• M59: 32,333,485 km (0.053 R)
• M60: 32,698,953 km (0.047 R)
• M61: 33,803,883 km (0.115 R)
• M62: 34,051,019 km (0.118 R)
• M63: 34,485,002 km (0.079 R)
• M64: 35,045,695 km (0.054 R)
• M65: 35,358,654 km (0.115 R)
• M66: 37,191,227 km (0.093 R)
• M67: 37,702,254 km (0.074 R)
• M68: 38,925,067 km (0.108 R)
• M69: 39,184,320 km (0.069 R)
• M70: 39,508,947 km (0.043 R)
• M71: 40,161,044 km (0.1 R)
• M72: 40,554,038 km (0.084 R)
• M73: 40,816,732 km (0.029 R)
• M74: 41,145,847 km (0.092 R)
• M75: 41,409,887 km (0.056 R)
• M76: 42,538,005 km (0.072 R)
• M77: 43,676,295 km (0.108 R)
• M78: 43,945,571 km (0.062 R)
• M79: 44,147,977 km (0.073 R)
• M80: 45,028,211 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 20,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit