🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.52 AU - 0.78 AU

Year: 201 Days

Day: 32.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.71 AU - 0.87 AU

Year: 269 Days

Day: 13.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,045,070 km

• M1: 78,539 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 400 Days

Day: 36.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,045,070 km

• M1: 42,935 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.11 AU - 1.59 AU

Year: 601 Days

Day: 42.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,045,070 km

• M1: 40,541 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.8 AU - 4.5 AU

Year: 2670 Days

Day: 36.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,045,070 km

• M1: 41,289 km (0.111 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 13.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.85 AU - 4.89 AU

Year: 3498 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,045,070 km

• M1: 175,329 km (0.118 R)
• M2: 631,752 km (0.11 R)
• M3: 1,361,341 km (0.111 R)
• M4: 1,802,355 km (0.112 R)
• M5: 2,340,608 km (0.112 R)
• M6: 3,526,321 km (0.087 R)
• M7: 4,066,070 km (0.048 R)
• M8: 7,676,166 km (0.12 R)
• M9: 9,223,158 km (0.107 R)
• M10: 9,729,546 km (0.059 R)
• M11: 10,336,914 km (0.098 R)
• M12: 13,168,652 km (0.119 R)
• M13: 14,424,077 km (0.114 R)
• M14: 19,993,307 km (0.116 R)
• M15: 20,448,234 km (0.053 R)
• M16: 21,110,204 km (0.101 R)
• M17: 22,546,643 km (0.116 R)
• M18: 23,828,996 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 9.7

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.32 AU - 7.16 AU

Year: 5968 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,045,070 km

• M1: 120,576 km (0.103 R)
• M2: 1,790,836 km (0.058 R)
• M3: 2,372,921 km (0.116 R)
• M4: 2,699,344 km (0.086 R)
• M5: 3,987,681 km (0.079 R)
• M6: 7,041,871 km (0.068 R)
• M7: 7,998,250 km (0.099 R)
• M8: 9,434,988 km (0.091 R)
• M9: 9,750,939 km (0.084 R)
• M10: 13,199,918 km (0.117 R)
• M11: 13,710,196 km (0.114 R)
• M12: 14,411,062 km (0.119 R)
• M13: 16,722,499 km (0.107 R)
• M14: 18,840,954 km (0.055 R)
• M15: 22,625,182 km (0.083 R)
• M16: 31,657,303 km (0.108 R)
• M17: 36,406,736 km (0.055 R)
• M18: 36,739,292 km (0.107 R)
• M19: 37,298,190 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 12.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.16 AU - 9.82 AU

Year: 11194 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,045,070 km

• M1: 157,078 km (0.092 R)
• M2: 553,363 km (0.076 R)
• M3: 2,028,098 km (0.114 R)
• M4: 3,208,126 km (0.12 R)
• M5: 4,279,845 km (0.084 R)
• M6: 4,675,681 km (0.057 R)
• M7: 5,096,051 km (0.111 R)
• M8: 6,832,284 km (0.096 R)
• M9: 7,375,474 km (0.06 R)
• M10: 8,644,064 km (0.112 R)
• M11: 9,380,983 km (0.099 R)
• M12: 12,507,728 km (0.115 R)
• M13: 13,322,588 km (0.097 R)
• M14: 16,271,461 km (0.098 R)
• M15: 20,303,273 km (0.084 R)
• M16: 21,078,190 km (0.099 R)
• M17: 22,231,889 km (0.1 R)
• M18: 25,547,576 km (0.1 R)
• M19: 26,858,951 km (0.066 R)
• M20: 28,427,186 km (0.078 R)
• M21: 29,397,029 km (0.089 R)
• M22: 36,560,523 km (0.062 R)
• M23: 41,979,706 km (0.062 R)
• M24: 47,610,121 km (0.111 R)
• M25: 50,370,800 km (0.084 R)
• M26: 53,236,347 km (0.113 R)
• M27: 53,887,696 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.5

Radius: 5

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.92 AU - 15.32 AU

Year: 18196 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 92,045,070 km

• M1: 221,554 km (0.102 R)
• M2: 398,230 km (0.115 R)
• M3: 659,128 km (0.033 R)
• M4: 1,870,422 km (0.109 R)
• M5: 3,451,672 km (0.095 R)
• M6: 4,314,851 km (0.075 R)
• M7: 9,430,799 km (0.062 R)
• M8: 13,912,452 km (0.118 R)
• M9: 31,633,517 km (0.078 R)

Asteroid Belt

Center: 14.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.3

Radius: 7.1

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 15.19 AU - 16.99 AU

Year: 24712 Days

Day: 24.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,045,070 km

• M1: 92,302 km (0.027 R)
• M2: 357,240 km (0.075 R)
• M3: 699,370 km (0.085 R)
• M4: 2,085,394 km (0.119 R)
• M5: 2,425,131 km (0.117 R)
• M6: 2,801,370 km (0.065 R)
• M7: 4,671,044 km (0.076 R)
• M8: 5,015,568 km (0.057 R)
• M9: 5,973,593 km (0.098 R)
• M10: 8,356,687 km (0.084 R)
• M11: 8,865,020 km (0.116 R)
• M12: 10,194,496 km (0.067 R)
• M13: 13,318,848 km (0.077 R)
• M14: 13,856,204 km (0.065 R)
• M15: 15,639,261 km (0.089 R)
• M16: 21,898,286 km (0.032 R)
• M17: 22,323,892 km (0.062 R)
• M18: 23,856,821 km (0.074 R)
• M19: 26,285,842 km (0.088 R)
• M20: 29,002,390 km (0.057 R)
• M21: 30,692,696 km (0.115 R)
• M22: 32,036,683 km (0.1 R)
• M23: 33,000,692 km (0.111 R)
• M24: 33,419,566 km (0.086 R)
• M25: 39,821,158 km (0.102 R)
• M26: 44,571,190 km (0.107 R)
• M27: 48,777,134 km (0.099 R)
• M28: 54,397,077 km (0.072 R)
• M29: 56,163,529 km (0.076 R)
• M30: 57,765,572 km (0.112 R)
• M31: 60,642,040 km (0.098 R)
• M32: 65,572,786 km (0.066 R)
• M33: 66,901,514 km (0.046 R)
• M34: 77,938,097 km (0.071 R)
• M35: 83,496,705 km (0.114 R)
• M36: 85,057,310 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit