🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 148 Days

Day: 31.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.75 AU - 0.89 AU

Year: 284 Days

Day: 23.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,289,170 km

• M1: 57,296 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.33 AU - 2.07 AU

Year: 849 Days

Day: 35.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,289,170 km

• M1: 44,730 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.37 AU - 2.09 AU

Year: 871 Days

Day: 27.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.45 AU - 2.57 AU

Year: 1523 Days

Day: 37.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.11 AU - 3.91 AU

Year: 2518 Days

Day: 13.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 10

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.32 AU - 4.68 AU

Year: 3655 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,289,170 km

• M1: 125,213 km (0.047 R)
• M2: 534,513 km (0.091 R)
• M3: 883,824 km (0.119 R)
• M4: 1,328,728 km (0.117 R)
• M5: 1,705,416 km (0.109 R)
• M6: 2,167,823 km (0.105 R)
• M7: 3,174,766 km (0.102 R)
• M8: 3,751,466 km (0.11 R)
• M9: 5,433,395 km (0.049 R)
• M10: 6,687,623 km (0.114 R)
• M11: 7,568,156 km (0.084 R)
• M12: 9,243,652 km (0.114 R)
• M13: 9,678,533 km (0.077 R)
• M14: 13,114,797 km (0.063 R)
• M15: 14,073,569 km (0.076 R)
• M16: 14,756,035 km (0.091 R)
• M17: 15,460,491 km (0.103 R)
• M18: 15,904,946 km (0.076 R)
• M19: 17,950,697 km (0.111 R)
• M20: 19,579,818 km (0.094 R)
• M21: 20,034,745 km (0.028 R)
• M22: 23,129,776 km (0.109 R)
• M23: 23,785,014 km (0.057 R)
• M24: 25,515,562 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.6

Radius: 14.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.32 AU - 6.88 AU

Year: 5074 Days

Day: 6.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 90,289,170 km

• M1: 238,459 km (0.099 R)
• M2: 755,170 km (0.1 R)
• M3: 1,339,649 km (0.118 R)
• M4: 1,949,111 km (0.046 R)
• M5: 2,417,651 km (0.1 R)
• M6: 3,116,124 km (0.073 R)
• M7: 4,158,372 km (0.108 R)
• M8: 4,656,832 km (0.057 R)
• M9: 5,279,758 km (0.084 R)
• M10: 6,561,363 km (0.084 R)
• M11: 10,126,579 km (0.064 R)
• M12: 10,665,580 km (0.116 R)
• M13: 11,899,613 km (0.112 R)
• M14: 12,808,270 km (0.102 R)
• M15: 15,873,232 km (0.069 R)
• M16: 16,540,438 km (0.097 R)
• M17: 17,480,362 km (0.092 R)
• M18: 19,951,120 km (0.118 R)
• M19: 20,443,447 km (0.076 R)
• M20: 21,306,626 km (0.115 R)
• M21: 23,105,541 km (0.082 R)
• M22: 27,175,500 km (0.092 R)
• M23: 28,307,358 km (0.103 R)
• M24: 29,109,202 km (0.099 R)
• M25: 30,201,716 km (0.095 R)
• M26: 31,987,466 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.7

Radius: 4.8

Gravity: 31.84 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.72 AU - 18.16 AU

Year: 27886 Days

Day: 17.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,289,170 km

• M1: 59,690 km (0.088 R)
• M2: 215,271 km (0.057 R)
• M3: 487,988 km (0.094 R)
• M4: 1,065,735 km (0.103 R)
• M5: 1,632,262 km (0.06 R)
• M6: 2,260,573 km (0.094 R)
• M7: 3,123,753 km (0.076 R)
• M8: 3,743,088 km (0.104 R)
• M9: 4,012,514 km (0.076 R)
• M10: 4,859,537 km (0.061 R)
• M11: 5,139,584 km (0.067 R)
• M12: 6,368,082 km (0.076 R)
• M13: 6,606,392 km (0.114 R)
• M14: 9,086,425 km (0.077 R)
• M15: 9,266,990 km (0.12 R)
• M16: 10,077,062 km (0.105 R)
• M17: 10,865,892 km (0.116 R)
• M18: 13,169,250 km (0.077 R)
• M19: 17,112,650 km (0.119 R)
• M20: 19,005,811 km (0.078 R)
• M21: 19,800,625 km (0.109 R)
• M22: 23,314,379 km (0.06 R)
• M23: 23,539,823 km (0.112 R)
• M24: 26,726,707 km (0.078 R)
• M25: 28,744,932 km (0.061 R)
• M26: 31,544,805 km (0.081 R)
• M27: 33,652,490 km (0.119 R)
• M28: 50,526,232 km (0.091 R)
• M29: 55,181,867 km (0.11 R)
• M30: 64,888,675 km (0.105 R)
• M31: 69,908,581 km (0.105 R)
• M32: 77,914,012 km (0.04 R)
• M33: 79,177,815 km (0.079 R)
• M34: 93,141,729 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.4

Radius: 4.3

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 14.72 AU - 21.44 AU

Year: 29435 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,289,170 km

• M1: 54,603 km (0.118 R)
• M2: 201,808 km (0.113 R)
• M3: 579,692 km (0.078 R)
• M4: 913,295 km (0.116 R)
• M5: 1,081,293 km (0.037 R)
• M6: 1,364,333 km (0.113 R)
• M7: 1,549,684 km (0.103 R)
• M8: 1,950,607 km (0.079 R)
• M9: 2,346,592 km (0.095 R)
• M10: 2,794,039 km (0.093 R)
• M11: 3,066,158 km (0.116 R)
• M12: 3,415,619 km (0.092 R)
• M13: 3,726,782 km (0.114 R)
• M14: 5,572,521 km (0.097 R)
• M15: 5,785,398 km (0.078 R)
• M16: 6,272,639 km (0.066 R)
• M17: 7,078,672 km (0.079 R)
• M18: 7,584,014 km (0.119 R)
• M19: 9,663,274 km (0.114 R)
• M20: 13,948,954 km (0.116 R)
• M21: 18,775,131 km (0.079 R)
• M22: 22,940,534 km (0.115 R)
• M23: 26,351,216 km (0.102 R)
• M24: 27,682,039 km (0.035 R)
• M25: 29,955,178 km (0.118 R)
• M26: 31,537,924 km (0.035 R)
• M27: 36,323,410 km (0.103 R)
• M28: 36,619,165 km (0.104 R)
• M29: 43,039,906 km (0.073 R)
• M30: 49,443,443 km (0.059 R)
• M31: 53,345,703 km (0.108 R)
• M32: 57,448,425 km (0.093 R)
• M33: 59,884,626 km (0.12 R)
• M34: 74,286,563 km (0.1 R)
• M35: 79,142,061 km (0.026 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: 422 - 16,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit