🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 16.7 Hours

Environment

Temp: 273 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.56 AU - 0.76 AU

Year: 188 Days

Day: 40.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,388,577 km

• M1: 65,524 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.82 AU - 1.16 AU

Year: 345 Days

Day: 41.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.98 AU - 1.26 AU

Year: 415 Days

Day: 29.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,388,577 km

• M1: 394,789 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.3 AU - 3.74 AU

Year: 1836 Days

Day: 23.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.02 AU - 3.56 AU

Year: 2088 Days

Day: 12.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.41 AU - 6.17 AU

Year: 4257 Days

Day: 46.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,388,577 km

• M1: 1,217,128 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 12.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.8 AU - 7.12 AU

Year: 5090 Days

Day: 5.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,388,577 km

• M1: 156,629 km (0.116 R)
• M2: 760,855 km (0.108 R)
• M3: 1,302,848 km (0.046 R)
• M4: 1,859,950 km (0.095 R)
• M5: 2,782,969 km (0.05 R)
• M6: 3,257,643 km (0.072 R)
• M7: 4,546,578 km (0.027 R)
• M8: 5,637,297 km (0.029 R)
• M9: 7,202,389 km (0.103 R)
• M10: 7,698,755 km (0.111 R)
• M11: 9,831,123 km (0.114 R)
• M12: 12,133,285 km (0.088 R)
• M13: 12,532,412 km (0.068 R)
• M14: 12,940,365 km (0.115 R)
• M15: 14,108,276 km (0.086 R)
• M16: 14,774,286 km (0.104 R)
• M17: 16,898,725 km (0.067 R)
• M18: 17,523,446 km (0.064 R)
• M19: 19,831,741 km (0.049 R)
• M20: 20,809,513 km (0.105 R)
• M21: 22,635,055 km (0.085 R)
• M22: 24,092,288 km (0.09 R)
• M23: 24,486,030 km (0.111 R)
• M24: 28,574,689 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 14.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.6 AU - 7.36 AU

Year: 5116 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,388,577 km

• M1: 175,329 km (0.071 R)
• M2: 629,807 km (0.09 R)
• M3: 1,189,303 km (0.095 R)
• M4: 1,869,076 km (0.1 R)
• M5: 2,498,584 km (0.097 R)
• M6: 3,066,457 km (0.112 R)
• M7: 3,542,777 km (0.057 R)
• M8: 5,454,039 km (0.11 R)
• M9: 6,095,365 km (0.1 R)
• M10: 8,725,296 km (0.073 R)
• M11: 9,432,894 km (0.109 R)
• M12: 15,745,475 km (0.103 R)
• M13: 17,434,734 km (0.104 R)
• M14: 18,491,045 km (0.082 R)
• M15: 21,244,693 km (0.112 R)
• M16: 21,992,682 km (0.086 R)
• M17: 23,304,506 km (0.031 R)
• M18: 26,083,735 km (0.096 R)
• M19: 26,682,276 km (0.104 R)
• M20: 27,465,271 km (0.074 R)
• M21: 28,263,526 km (0.103 R)
• M22: 29,535,856 km (0.026 R)
• M23: 33,582,478 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 46.7

Radius: 3.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.21 AU - 22.31 AU

Year: 30730 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,388,577 km

• M1: 44,580 km (0.076 R)
• M2: 295,605 km (0.111 R)
• M3: 1,273,975 km (0.114 R)
• M4: 9,848,626 km (0.062 R)
• M5: 10,185,072 km (0.096 R)
• M6: 13,448,549 km (0.104 R)
• M7: 19,890,533 km (0.107 R)
• M8: 22,922,882 km (0.07 R)
• M9: 30,688,956 km (0.113 R)
• M10: 32,765,973 km (0.086 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 18,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit