🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 46.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.14 AU - 1.56 AU

Year: 582 Days

Day: 16.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.64 AU - 2.18 AU

Year: 979 Days

Day: 19.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.07 AU - 2.25 AU

Year: 1177 Days

Day: 45.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.89 AU - 3.63 AU

Year: 2183 Days

Day: 26.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 8.6

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.91 AU - 7.17 AU

Year: 6927 Days

Day: 7.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,943,656 km

• M1: 106,962 km (0.062 R)
• M2: 381,475 km (0.118 R)
• M3: 908,508 km (0.117 R)
• M4: 1,200,074 km (0.042 R)
• M5: 1,751,342 km (0.086 R)
• M6: 2,078,513 km (0.068 R)
• M7: 2,366,190 km (0.057 R)
• M8: 2,663,440 km (0.095 R)
• M9: 3,559,681 km (0.086 R)
• M10: 3,906,898 km (0.085 R)
• M11: 4,421,215 km (0.101 R)
• M12: 6,025,054 km (0.101 R)
• M13: 6,647,531 km (0.073 R)
• M14: 7,007,763 km (0.109 R)
• M15: 7,555,141 km (0.117 R)
• M16: 8,581,083 km (0.076 R)
• M17: 10,952,210 km (0.059 R)
• M18: 12,118,325 km (0.048 R)
• M19: 12,906,706 km (0.099 R)
• M20: 16,228,676 km (0.069 R)
• M21: 17,369,809 km (0.107 R)
• M22: 18,821,656 km (0.093 R)
• M23: 19,345,099 km (0.107 R)
• M24: 19,945,585 km (0.12 R)
• M25: 20,284,424 km (0.112 R)
• M26: 20,765,381 km (0.071 R)
• M27: 22,618,600 km (0.049 R)
• M28: 24,193,865 km (0.094 R)
• M29: 26,001,606 km (0.095 R)
• M30: 26,406,268 km (0.116 R)
• M31: 27,561,463 km (0.11 R)
• M32: 28,750,018 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784

Radius: 13.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.11 AU - 9.23 AU

Year: 10298 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,943,656 km

• M1: 165,605 km (0.074 R)
• M2: 623,973 km (0.104 R)
• M3: 1,113,906 km (0.112 R)
• M4: 1,835,416 km (0.118 R)
• M5: 2,746,916 km (0.097 R)
• M6: 3,306,412 km (0.106 R)
• M7: 5,322,842 km (0.084 R)
• M8: 6,015,779 km (0.051 R)
• M9: 6,965,875 km (0.09 R)
• M10: 8,235,213 km (0.036 R)
• M11: 10,685,926 km (0.115 R)
• M12: 12,136,426 km (0.09 R)
• M13: 13,777,665 km (0.119 R)
• M14: 15,979,297 km (0.097 R)
• M15: 16,474,914 km (0.114 R)
• M16: 19,188,021 km (0.102 R)
• M17: 24,725,087 km (0.073 R)
• M18: 33,726,092 km (0.12 R)
• M19: 41,292,004 km (0.09 R)
• M20: 42,226,692 km (0.068 R)
• M21: 47,694,195 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.1

Radius: 8.2

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.17 AU - 12.21 AU

Year: 13882 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,943,656 km

• M1: 112,198 km (0.039 R)
• M2: 480,060 km (0.114 R)
• M3: 773,720 km (0.114 R)
• M4: 1,115,103 km (0.074 R)
• M5: 1,378,245 km (0.118 R)
• M6: 2,015,083 km (0.062 R)
• M7: 2,390,125 km (0.111 R)
• M8: 2,741,531 km (0.114 R)
• M9: 3,440,003 km (0.107 R)
• M10: 4,473,575 km (0.067 R)
• M11: 5,009,584 km (0.078 R)
• M12: 5,739,173 km (0.116 R)
• M13: 8,958,818 km (0.071 R)
• M14: 10,772,692 km (0.117 R)
• M15: 11,673,271 km (0.077 R)
• M16: 12,950,688 km (0.094 R)
• M17: 14,107,827 km (0.044 R)
• M18: 16,008,618 km (0.063 R)
• M19: 16,315,443 km (0.083 R)
• M20: 17,420,522 km (0.054 R)
• M21: 18,743,716 km (0.104 R)
• M22: 19,343,154 km (0.067 R)
• M23: 21,403,117 km (0.108 R)
• M24: 24,811,704 km (0.051 R)
• M25: 27,566,699 km (0.046 R)
• M26: 29,017,649 km (0.111 R)
• M27: 30,051,669 km (0.094 R)
• M28: 33,052,602 km (0.104 R)
• M29: 35,462,624 km (0.107 R)
• M30: 35,722,924 km (0.104 R)
• M31: 39,085,585 km (0.101 R)
• M32: 40,914,868 km (0.098 R)
• M33: 42,653,345 km (0.075 R)
• M34: 49,449,576 km (0.113 R)
• M35: 50,593,401 km (0.102 R)
• M36: 52,089,829 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 12,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit