🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.46 AU - 0.68 AU

Year: 158 Days

Day: 23.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.05 AU - 1.07 AU

Year: 401 Days

Day: 32.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,040,119 km

• M1: 53,556 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.94 AU - 1.44 AU

Year: 477 Days

Day: 19.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 62.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.14 AU - 3.46 AU

Year: 2201 Days

Day: 46.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,040,119 km

• M1: 1,037,461 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.48 AU - 4.24 AU

Year: 2784 Days

Day: 28.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.71 AU - 4.49 AU

Year: 3048 Days

Day: 28.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.96 AU - 4.64 AU

Year: 3273 Days

Day: 35.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.98 AU - 8.82 AU

Year: 8937 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,040,119 km

• M1: 195,824 km (0.101 R)
• M2: 937,380 km (0.039 R)
• M3: 2,011,194 km (0.091 R)
• M4: 2,514,441 km (0.044 R)
• M5: 3,450,624 km (0.054 R)
• M6: 4,833,956 km (0.102 R)
• M7: 7,378,017 km (0.075 R)
• M8: 10,495,936 km (0.066 R)
• M9: 12,467,187 km (0.076 R)
• M10: 15,559,375 km (0.069 R)
• M11: 16,130,091 km (0.105 R)
• M12: 18,490,746 km (0.107 R)
• M13: 20,322,123 km (0.109 R)
• M14: 21,281,793 km (0.067 R)
• M15: 22,128,367 km (0.113 R)
• M16: 25,661,869 km (0.091 R)
• M17: 26,540,308 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.4

Radius: 4.8

Gravity: 25.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 11.66 AU - 15.68 AU

Year: 18553 Days

Day: 19.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,040,119 km

• M1: 60,587 km (0.079 R)
• M2: 436,078 km (0.056 R)
• M3: 2,541,069 km (0.115 R)
• M4: 3,500,889 km (0.072 R)
• M5: 4,218,959 km (0.051 R)
• M6: 5,435,489 km (0.042 R)
• M7: 6,309,889 km (0.093 R)
• M8: 7,047,107 km (0.106 R)
• M9: 8,283,085 km (0.084 R)
• M10: 17,907,164 km (0.119 R)
• M11: 19,197,895 km (0.067 R)
• M12: 22,156,342 km (0.071 R)
• M13: 26,372,758 km (0.075 R)
• M14: 30,251,083 km (0.119 R)
• M15: 31,337,912 km (0.104 R)
• M16: 35,811,935 km (0.084 R)
• M17: 54,708,689 km (0.12 R)
• M18: 60,389,369 km (0.112 R)
• M19: 60,768,749 km (0.059 R)
• M20: 63,078,840 km (0.118 R)
• M21: 63,273,915 km (0.091 R)
• M22: 66,249,118 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.3

Radius: 6.3

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.48 AU - 15.6 AU

Year: 21411 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,040,119 km

• M1: 78,688 km (0.056 R)
• M2: 284,086 km (0.103 R)
• M3: 537,804 km (0.089 R)
• M4: 920,924 km (0.092 R)
• M5: 1,306,737 km (0.108 R)
• M6: 2,082,103 km (0.098 R)
• M7: 2,921,946 km (0.108 R)
• M8: 3,693,571 km (0.04 R)
• M9: 4,159,270 km (0.115 R)
• M10: 6,206,217 km (0.057 R)
• M11: 6,954,955 km (0.11 R)
• M12: 9,448,602 km (0.044 R)
• M13: 9,847,729 km (0.099 R)
• M14: 12,280,040 km (0.091 R)
• M15: 14,255,032 km (0.073 R)
• M16: 15,789,158 km (0.103 R)
• M17: 16,843,374 km (0.086 R)
• M18: 32,596,628 km (0.113 R)
• M19: 34,034,862 km (0.053 R)
• M20: 34,568,178 km (0.117 R)
• M21: 55,641,282 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 17,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit