🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 214 Days

Day: 35.4 Hours

Environment

Temp: 246 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 280 Days

Day: 19.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,954,721 km

• M1: 319,541 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.86 AU - 1.26 AU

Year: 320 Days

Day: 41.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.36 AU - 1.68 AU

Year: 550 Days

Day: 29.4 Hours

Environment

Temp: 122 °C

Axial Tilt: 147 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,954,721 km

• M1: 37,848 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.87 AU - 1.97 AU

Year: 781 Days

Day: 31 Hours

Environment

Temp: 138 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.98 AU - 5.34 AU

Year: 2951 Days

Day: 47.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.8

Radius: 12.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.77 AU - 13.21 AU

Year: 11426 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 157.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,954,721 km

• M1: 160,818 km (0.04 R)
• M2: 608,564 km (0.108 R)
• M3: 1,495,680 km (0.093 R)
• M4: 2,238,433 km (0.113 R)
• M5: 2,806,456 km (0.1 R)
• M6: 3,493,409 km (0.088 R)
• M7: 3,890,293 km (0.089 R)
• M8: 4,289,869 km (0.114 R)
• M9: 4,925,959 km (0.058 R)
• M10: 5,624,282 km (0.063 R)
• M11: 8,823,133 km (0.045 R)
• M12: 11,388,288 km (0.062 R)
• M13: 16,662,660 km (0.108 R)
• M14: 17,869,914 km (0.075 R)
• M15: 19,210,760 km (0.063 R)
• M16: 19,749,911 km (0.11 R)
• M17: 25,067,517 km (0.084 R)
• M18: 25,618,935 km (0.096 R)
• M19: 29,200,607 km (0.062 R)
• M20: 29,606,765 km (0.074 R)
• M21: 33,103,166 km (0.083 R)
• M22: 36,747,969 km (0.12 R)
• M23: 41,413,777 km (0.054 R)
• M24: 45,229,719 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 11.6

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.72 AU - 14.92 AU

Year: 12686 Days

Day: 5.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 100,954,721 km

• M1: 145,708 km (0.055 R)
• M2: 592,108 km (0.082 R)
• M3: 1,246,749 km (0.059 R)
• M4: 3,461,096 km (0.114 R)
• M5: 4,801,493 km (0.076 R)
• M6: 5,734,984 km (0.034 R)
• M7: 6,148,472 km (0.111 R)
• M8: 6,993,551 km (0.074 R)
• M9: 8,052,405 km (0.105 R)
• M10: 9,367,968 km (0.104 R)
• M11: 11,931,627 km (0.074 R)
• M12: 12,483,045 km (0.088 R)
• M13: 13,051,517 km (0.116 R)
• M14: 13,637,192 km (0.109 R)
• M15: 14,445,170 km (0.099 R)
• M16: 15,284,863 km (0.091 R)
• M17: 18,889,574 km (0.117 R)
• M18: 19,893,525 km (0.044 R)
• M19: 22,007,792 km (0.09 R)
• M20: 23,688,972 km (0.116 R)
• M21: 25,253,766 km (0.046 R)
• M22: 28,697,060 km (0.114 R)
• M23: 29,465,694 km (0.045 R)
• M24: 34,862,737 km (0.084 R)
• M25: 50,684,207 km (0.094 R)
• M26: 51,807,239 km (0.11 R)
• M27: 52,456,344 km (0.081 R)
• M28: 55,275,964 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.7

Radius: 3.8

Gravity: 49.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 17.12 AU - 23.36 AU

Year: 26714 Days

Day: 15.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,954,721 km

• M1: 47,423 km (0.113 R)
• M2: 178,769 km (0.086 R)
• M3: 363,074 km (0.072 R)
• M4: 730,636 km (0.084 R)
• M5: 1,003,652 km (0.089 R)
• M6: 1,277,566 km (0.071 R)
• M7: 1,769,444 km (0.064 R)
• M8: 2,079,859 km (0.051 R)
• M9: 2,650,874 km (0.037 R)
• M10: 3,693,571 km (0.027 R)
• M11: 3,890,592 km (0.118 R)
• M12: 9,702,768 km (0.076 R)
• M13: 12,536,002 km (0.112 R)
• M14: 13,590,817 km (0.094 R)
• M15: 15,198,396 km (0.089 R)
• M16: 15,961,494 km (0.098 R)
• M17: 16,396,226 km (0.078 R)
• M18: 19,862,259 km (0.113 R)
• M19: 24,582,670 km (0.082 R)
• M20: 28,323,514 km (0.051 R)
• M21: 28,704,540 km (0.106 R)
• M22: 29,999,011 km (0.073 R)
• M23: 32,843,315 km (0.098 R)
• M24: 34,691,297 km (0.112 R)
• M25: 38,437,527 km (0.073 R)
• M26: 40,648,733 km (0.118 R)
• M27: 52,411,614 km (0.096 R)
• M28: 54,732,924 km (0.119 R)
• M29: 61,467,820 km (0.113 R)
• M30: 63,829,971 km (0.097 R)
• M31: 70,113,979 km (0.099 R)
• M32: 77,786,106 km (0.049 R)
• M33: 84,155,085 km (0.105 R)
• M34: 91,414,322 km (0.119 R)
• M35: 91,967,984 km (0.116 R)
• M36: 92,524,039 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 24.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505

Radius: 4.3

Gravity: 27.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 18.38 AU - 30.64 AU

Year: 35599 Days

Day: 19.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 100,954,721 km

• M1: 89,609 km (0.103 R)
• M2: 348,563 km (0.085 R)
• M3: 531,970 km (0.063 R)
• M4: 682,017 km (0.05 R)
• M5: 848,669 km (0.08 R)
• M6: 2,916,261 km (0.117 R)
• M7: 4,125,161 km (0.067 R)
• M8: 5,123,129 km (0.11 R)
• M9: 5,634,005 km (0.112 R)
• M10: 5,856,607 km (0.051 R)
• M11: 6,706,772 km (0.082 R)
• M12: 7,799,285 km (0.098 R)
• M13: 8,188,239 km (0.05 R)
• M14: 11,004,419 km (0.049 R)
• M15: 12,666,153 km (0.038 R)
• M16: 14,821,708 km (0.097 R)
• M17: 15,418,005 km (0.111 R)
• M18: 16,119,021 km (0.114 R)
• M19: 17,678,579 km (0.116 R)
• M20: 18,936,996 km (0.059 R)
• M21: 23,182,135 km (0.097 R)
• M22: 25,044,030 km (0.11 R)
• M23: 38,187,400 km (0.059 R)
• M24: 41,273,454 km (0.057 R)
• M25: 44,172,062 km (0.108 R)
• M26: 47,021,453 km (0.112 R)
• M27: 62,898,425 km (0.095 R)
• M28: 67,649,354 km (0.089 R)
• M29: 71,425,803 km (0.098 R)
• M30: 79,395,180 km (0.093 R)
• M31: 79,912,041 km (0.086 R)
• M32: 84,934,939 km (0.035 R)
• M33: 95,895,676 km (0.076 R)

Kuiper Belt

Range: 37.4 - 62.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit