🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.66 AU - 0.78 AU

Year: 233 Days

Day: 13.5 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.1 AU - 1.42 AU

Year: 539 Days

Day: 38.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.19 AU - 1.35 AU

Year: 545 Days

Day: 45.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,721,285 km

• M1: 1,092,962 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.81 AU - 2.07 AU

Year: 1029 Days

Day: 45.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,721,285 km

• M1: 186,848 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.19 AU - 2.35 AU

Year: 1302 Days

Day: 39.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 14.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.05 AU - 4.33 AU

Year: 3266 Days

Day: 9.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,721,285 km

• M1: 207,043 km (0.109 R)
• M2: 339,886 km (0.105 R)
• M3: 904,020 km (0.118 R)
• M4: 1,323,193 km (0.045 R)
• M5: 1,498,971 km (0.074 R)
• M6: 1,874,312 km (0.043 R)
• M7: 2,306,051 km (0.072 R)
• M8: 2,685,282 km (0.028 R)
• M9: 2,835,179 km (0.099 R)
• M10: 3,104,156 km (0.107 R)
• M11: 3,361,763 km (0.078 R)
• M12: 3,503,283 km (0.049 R)
• M13: 4,550,019 km (0.109 R)
• M14: 4,854,750 km (0.096 R)
• M15: 5,201,368 km (0.109 R)
• M16: 6,127,678 km (0.096 R)
• M17: 6,376,759 km (0.109 R)
• M18: 6,515,137 km (0.119 R)
• M19: 6,667,278 km (0.102 R)
• M20: 7,300,825 km (0.059 R)
• M21: 7,538,536 km (0.106 R)
• M22: 8,062,278 km (0.11 R)
• M23: 9,046,034 km (0.094 R)
• M24: 9,173,491 km (0.067 R)
• M25: 9,315,759 km (0.096 R)
• M26: 9,530,581 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.9

Radius: 9.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.81 AU - 5.15 AU

Year: 3611 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 21,721,285 km

• M1: 132,095 km (0.093 R)
• M2: 360,830 km (0.12 R)
• M3: 460,911 km (0.118 R)
• M4: 654,790 km (0.051 R)
• M5: 751,879 km (0.113 R)
• M6: 854,353 km (0.091 R)
• M7: 950,844 km (0.095 R)
• M8: 1,263,055 km (0.039 R)
• M9: 1,993,840 km (0.109 R)
• M10: 2,242,921 km (0.074 R)
• M11: 2,409,573 km (0.1 R)
• M12: 2,486,616 km (0.109 R)
• M13: 2,755,144 km (0.111 R)
• M14: 2,835,777 km (0.117 R)
• M15: 2,901,002 km (0.101 R)
• M16: 2,983,281 km (0.071 R)
• M17: 3,562,972 km (0.038 R)
• M18: 4,383,068 km (0.079 R)
• M19: 4,477,763 km (0.111 R)
• M20: 4,882,874 km (0.03 R)
• M21: 5,020,654 km (0.104 R)
• M22: 5,259,712 km (0.081 R)
• M23: 5,400,932 km (0.082 R)
• M24: 5,522,854 km (0.05 R)
• M25: 5,790,485 km (0.111 R)
• M26: 5,936,343 km (0.069 R)
• M27: 5,999,174 km (0.111 R)
• M28: 7,802,726 km (0.097 R)
• M29: 8,219,655 km (0.08 R)
• M30: 8,858,588 km (0.043 R)
• M31: 9,244,849 km (0.095 R)
• M32: 9,342,237 km (0.06 R)
• M33: 9,440,074 km (0.065 R)
• M34: 9,636,646 km (0.029 R)
• M35: 9,834,564 km (0.108 R)
• M36: 10,008,846 km (0.12 R)
• M37: 10,767,456 km (0.109 R)
• M38: 11,387,540 km (0.049 R)
• M39: 12,366,358 km (0.111 R)
• M40: 12,473,770 km (0.045 R)
• M41: 12,961,010 km (0.084 R)
• M42: 13,371,955 km (0.114 R)
• M43: 13,926,365 km (0.116 R)
• M44: 14,262,661 km (0.048 R)
• M45: 14,857,612 km (0.036 R)
• M46: 15,172,515 km (0.108 R)
• M47: 15,345,151 km (0.076 R)
• M48: 15,867,098 km (0.11 R)
• M49: 16,071,748 km (0.12 R)
• M50: 16,306,617 km (0.109 R)
• M51: 17,800,202 km (0.097 R)
• M52: 18,933,555 km (0.03 R)
• M53: 19,088,389 km (0.111 R)
• M54: 19,212,705 km (0.12 R)
• M55: 19,493,201 km (0.119 R)
• M56: 19,649,680 km (0.098 R)
• M57: 20,692,677 km (0.111 R)
• M58: 20,788,419 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 15,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit