🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.7 AU - 0.74 AU

Year: 218 Days

Day: 33.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,111,817 km

• M1: 54,753 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 236 Days

Day: 17.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.62 AU - 0.98 AU

Year: 255 Days

Day: 17.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.71 AU - 1.19 AU

Year: 330 Days

Day: 33.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.99 AU - 1.61 AU

Year: 528 Days

Day: 45.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.82 AU - 2.46 AU

Year: 1116 Days

Day: 40 Hours

Environment

Temp: -71 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.06 AU - 4.2 AU

Year: 2465 Days

Day: 30.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.73 AU - 4.77 AU

Year: 3123 Days

Day: 30.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.6

Radius: 6.7

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.54 AU - 17.6 AU

Year: 19824 Days

Day: 15.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 107,111,817 km

• M1: 94,845 km (0.058 R)
• M2: 411,394 km (0.056 R)
• M3: 1,452,296 km (0.117 R)
• M4: 2,858,666 km (0.07 R)
• M5: 3,764,930 km (0.084 R)
• M6: 5,463,913 km (0.046 R)
• M7: 7,034,241 km (0.045 R)
• M8: 9,450,247 km (0.106 R)
• M9: 15,434,760 km (0.111 R)
• M10: 20,779,892 km (0.06 R)
• M11: 23,118,855 km (0.12 R)
• M12: 29,910,000 km (0.101 R)
• M13: 34,508,040 km (0.072 R)
• M14: 35,621,347 km (0.081 R)
• M15: 36,615,126 km (0.101 R)
• M16: 42,333,953 km (0.039 R)
• M17: 43,288,089 km (0.088 R)
• M18: 51,985,110 km (0.034 R)
• M19: 56,070,928 km (0.065 R)
• M20: 59,371,206 km (0.059 R)
• M21: 59,966,606 km (0.119 R)
• M22: 63,004,190 km (0.108 R)
• M23: 80,950,400 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.4

Radius: 5.3

Gravity: 26.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.76 AU - 24.18 AU

Year: 31810 Days

Day: 22 Hours

Environment

Temp: -208 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,111,817 km

• M1: 67,768 km (0.105 R)
• M2: 270,024 km (0.062 R)
• M3: 573,558 km (0.06 R)
• M4: 1,100,292 km (0.098 R)
• M5: 1,437,486 km (0.097 R)
• M6: 1,820,008 km (0.079 R)
• M7: 2,985,076 km (0.117 R)
• M8: 3,706,736 km (0.106 R)
• M9: 5,576,560 km (0.052 R)
• M10: 6,318,565 km (0.119 R)
• M11: 8,225,489 km (0.104 R)
• M12: 8,576,745 km (0.12 R)
• M13: 8,756,263 km (0.056 R)
• M14: 12,737,062 km (0.075 R)
• M15: 16,366,157 km (0.025 R)
• M16: 19,578,621 km (0.119 R)
• M17: 20,416,369 km (0.048 R)
• M18: 24,363,360 km (0.116 R)
• M19: 25,701,662 km (0.091 R)
• M20: 28,391,282 km (0.103 R)
• M21: 30,562,247 km (0.042 R)
• M22: 31,688,120 km (0.081 R)
• M23: 34,322,090 km (0.111 R)
• M24: 39,358,302 km (0.091 R)
• M25: 45,406,843 km (0.104 R)
• M26: 48,556,028 km (0.09 R)
• M27: 49,894,181 km (0.099 R)
• M28: 54,463,349 km (0.106 R)
• M29: 56,954,453 km (0.026 R)
• M30: 58,442,203 km (0.099 R)
• M31: 69,347,589 km (0.077 R)
• M32: 75,022,285 km (0.042 R)
• M33: 78,885,351 km (0.098 R)
• M34: 90,977,646 km (0.087 R)
• M35: 92,134,486 km (0.084 R)
• M36: 93,888,222 km (0.095 R)
• M37: 100,508,526 km (0.114 R)
• M38: 100,816,698 km (0.117 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit