🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 21.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.9 °

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: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.65 AU - 0.67 AU

Year: 189 Days

Day: 24.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.66 AU - 0.82 AU

Year: 225 Days

Day: 42.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,499,562 km

• M1: 46,824 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.78 AU - 1.18 AU

Year: 343 Days

Day: 38.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.65 AU - 3.99 AU

Year: 2636 Days

Day: 14.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,499,562 km

• M1: 341,981 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.03 AU - 6.69 AU

Year: 4382 Days

Day: 31.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,499,562 km

• M1: 1,471,145 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 10.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.22 AU - 6.86 AU

Year: 4604 Days

Day: 9.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,499,562 km

• M1: 134,339 km (0.084 R)
• M2: 506,838 km (0.04 R)
• M3: 844,630 km (0.118 R)
• M4: 1,432,400 km (0.111 R)
• M5: 3,297,287 km (0.118 R)
• M6: 4,015,356 km (0.096 R)
• M7: 7,114,725 km (0.097 R)
• M8: 8,069,908 km (0.088 R)
• M9: 8,632,396 km (0.069 R)
• M10: 9,296,161 km (0.06 R)
• M11: 14,266,700 km (0.103 R)
• M12: 15,300,421 km (0.073 R)
• M13: 18,761,967 km (0.104 R)
• M14: 19,251,600 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 11.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.39 AU - 6.81 AU

Year: 5320 Days

Day: 6.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,499,562 km

• M1: 145,559 km (0.111 R)
• M2: 550,969 km (0.092 R)
• M3: 942,616 km (0.102 R)
• M4: 1,364,183 km (0.074 R)
• M5: 1,763,011 km (0.108 R)
• M6: 2,214,198 km (0.082 R)
• M7: 2,606,444 km (0.043 R)
• M8: 3,012,303 km (0.12 R)
• M9: 3,625,953 km (0.057 R)
• M10: 4,514,265 km (0.059 R)
• M11: 5,417,836 km (0.04 R)
• M12: 5,952,350 km (0.101 R)
• M13: 6,549,844 km (0.072 R)
• M14: 7,097,671 km (0.104 R)
• M15: 7,960,551 km (0.03 R)
• M16: 8,351,301 km (0.12 R)
• M17: 11,011,450 km (0.054 R)
• M18: 12,425,300 km (0.026 R)
• M19: 13,493,728 km (0.106 R)
• M20: 15,509,709 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.8

Radius: 5.9

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.6 AU - 16.04 AU

Year: 19134 Days

Day: 24.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,499,562 km

• M1: 134,488 km (0.087 R)
• M2: 359,783 km (0.111 R)
• M3: 831,315 km (0.114 R)
• M4: 1,212,640 km (0.061 R)
• M5: 1,549,385 km (0.103 R)
• M6: 1,795,025 km (0.077 R)
• M7: 2,148,824 km (0.042 R)
• M8: 2,524,614 km (0.057 R)
• M9: 2,716,249 km (0.098 R)
• M10: 3,493,858 km (0.051 R)
• M11: 3,855,736 km (0.117 R)
• M12: 7,172,470 km (0.071 R)
• M13: 13,772,578 km (0.101 R)
• M14: 16,180,506 km (0.092 R)
• M15: 16,844,571 km (0.031 R)
• M16: 20,922,758 km (0.098 R)
• M17: 23,766,913 km (0.1 R)
• M18: 29,102,471 km (0.066 R)
• M19: 33,558,094 km (0.106 R)
• M20: 35,738,183 km (0.1 R)
• M21: 36,862,860 km (0.114 R)
• M22: 38,447,550 km (0.086 R)
• M23: 39,035,021 km (0.109 R)
• M24: 39,479,327 km (0.105 R)
• M25: 42,999,365 km (0.108 R)
• M26: 45,731,770 km (0.106 R)
• M27: 48,920,000 km (0.112 R)
• M28: 52,973,952 km (0.111 R)
• M29: 59,173,139 km (0.096 R)
• M30: 61,542,021 km (0.088 R)
• M31: 73,436,548 km (0.06 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 10,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit