🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.6 AU - 0.62 AU

Year: 175 Days

Day: 13.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,221,778 km

• M1: 214,374 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.09 AU

Year: 298 Days

Day: 16.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.95 AU - 1.51 AU

Year: 501 Days

Day: 44.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.43 AU - 1.87 AU

Year: 778 Days

Day: 28 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,221,778 km

• M1: 107,860 km (0.071 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 8.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.39 AU - 5.69 AU

Year: 4787 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,221,778 km

• M1: 103,223 km (0.038 R)
• M2: 717,621 km (0.067 R)
• M3: 1,184,965 km (0.07 R)
• M4: 1,632,861 km (0.041 R)
• M5: 5,849,426 km (0.103 R)
• M6: 9,380,534 km (0.076 R)
• M7: 12,044,573 km (0.079 R)
• M8: 13,391,104 km (0.113 R)
• M9: 14,264,456 km (0.11 R)
• M10: 18,980,230 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.2

Radius: 14.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.18 AU - 6.33 AU

Year: 5061 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,221,778 km

• M1: 175,329 km (0.116 R)
• M2: 936,483 km (0.111 R)
• M3: 1,561,652 km (0.113 R)
• M4: 2,002,816 km (0.097 R)
• M5: 2,473,601 km (0.107 R)
• M6: 3,329,899 km (0.068 R)
• M7: 4,115,288 km (0.07 R)
• M8: 6,422,835 km (0.081 R)
• M9: 7,642,656 km (0.11 R)
• M10: 9,112,904 km (0.104 R)
• M11: 10,538,572 km (0.112 R)
• M12: 11,985,333 km (0.066 R)
• M13: 13,296,408 km (0.104 R)
• M14: 14,055,019 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 8.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.42 AU - 11.02 AU

Year: 11994 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,221,778 km

• M1: 103,223 km (0.067 R)
• M2: 406,906 km (0.116 R)
• M3: 698,472 km (0.102 R)
• M4: 1,320,800 km (0.106 R)
• M5: 1,775,278 km (0.106 R)
• M6: 2,177,098 km (0.032 R)
• M7: 2,769,505 km (0.093 R)
• M8: 3,312,246 km (0.058 R)
• M9: 7,358,719 km (0.089 R)
• M10: 7,844,314 km (0.1 R)
• M11: 9,687,360 km (0.115 R)
• M12: 10,933,660 km (0.075 R)
• M13: 12,222,595 km (0.092 R)
• M14: 14,820,960 km (0.094 R)
• M15: 18,159,985 km (0.117 R)
• M16: 18,883,290 km (0.104 R)
• M17: 22,331,821 km (0.055 R)
• M18: 23,821,516 km (0.037 R)
• M19: 29,119,824 km (0.1 R)
• M20: 31,580,260 km (0.085 R)
• M21: 35,649,921 km (0.111 R)
• M22: 37,165,945 km (0.07 R)
• M23: 39,386,427 km (0.072 R)
• M24: 46,576,699 km (0.118 R)
• M25: 46,875,296 km (0.097 R)
• M26: 52,308,691 km (0.093 R)
• M27: 52,793,089 km (0.067 R)
• M28: 56,436,994 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 12.2

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.63 AU - 11.25 AU

Year: 12383 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,221,778 km

• M1: 151,692 km (0.106 R)
• M2: 692,489 km (0.108 R)
• M3: 1,675,646 km (0.064 R)
• M4: 3,586,459 km (0.044 R)
• M5: 4,535,807 km (0.105 R)
• M6: 8,442,107 km (0.114 R)
• M7: 10,370,573 km (0.114 R)
• M8: 11,437,954 km (0.102 R)
• M9: 12,343,470 km (0.043 R)
• M10: 12,813,806 km (0.026 R)
• M11: 15,213,804 km (0.089 R)
• M12: 16,947,494 km (0.115 R)
• M13: 17,899,385 km (0.075 R)
• M14: 19,590,888 km (0.066 R)
• M15: 20,150,833 km (0.04 R)
• M16: 20,721,549 km (0.039 R)
• M17: 22,152,153 km (0.114 R)
• M18: 26,352,712 km (0.037 R)
• M19: 29,257,604 km (0.112 R)
• M20: 29,989,586 km (0.041 R)
• M21: 34,990,044 km (0.054 R)
• M22: 36,411,972 km (0.064 R)
• M23: 38,741,361 km (0.098 R)
• M24: 44,377,161 km (0.062 R)
• M25: 45,065,910 km (0.102 R)
• M26: 46,182,957 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.9

Radius: 13.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 10.05 AU - 14.51 AU

Year: 15797 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,221,778 km

• M1: 173,982 km (0.081 R)
• M2: 650,302 km (0.116 R)
• M3: 1,261,858 km (0.12 R)
• M4: 1,710,652 km (0.071 R)
• M5: 2,831,888 km (0.094 R)
• M6: 5,934,398 km (0.092 R)
• M7: 11,049,000 km (0.109 R)
• M8: 11,755,700 km (0.11 R)
• M9: 15,029,799 km (0.089 R)
• M10: 17,734,678 km (0.103 R)
• M11: 18,786,650 km (0.11 R)
• M12: 26,196,682 km (0.036 R)
• M13: 28,532,353 km (0.113 R)
• M14: 34,848,824 km (0.092 R)
• M15: 38,732,235 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.5

Radius: 4.1

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 16.77 AU - 17.95 AU

Year: 26552 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,221,778 km

• M1: 51,013 km (0.092 R)
• M2: 251,923 km (0.037 R)
• M3: 620,831 km (0.084 R)
• M4: 768,035 km (0.055 R)
• M5: 1,298,659 km (0.119 R)
• M6: 1,558,660 km (0.094 R)
• M7: 2,504,568 km (0.1 R)
• M8: 3,692,524 km (0.105 R)
• M9: 3,901,363 km (0.047 R)
• M10: 4,575,750 km (0.105 R)
• M11: 4,958,421 km (0.113 R)
• M12: 6,318,266 km (0.11 R)
• M13: 7,523,875 km (0.112 R)
• M14: 8,056,294 km (0.113 R)
• M15: 9,469,096 km (0.065 R)
• M16: 9,804,196 km (0.085 R)
• M17: 10,147,074 km (0.063 R)
• M18: 13,671,450 km (0.119 R)
• M19: 15,132,273 km (0.043 R)
• M20: 15,900,159 km (0.101 R)
• M21: 20,593,792 km (0.11 R)
• M22: 24,016,592 km (0.074 R)
• M23: 26,242,159 km (0.039 R)
• M24: 28,601,318 km (0.074 R)
• M25: 29,891,749 km (0.055 R)
• M26: 30,130,507 km (0.116 R)
• M27: 30,976,034 km (0.079 R)
• M28: 32,211,264 km (0.053 R)
• M29: 33,222,695 km (0.107 R)
• M30: 39,024,699 km (0.118 R)
• M31: 42,539,052 km (0.086 R)
• M32: 47,707,509 km (0.102 R)
• M33: 48,690,217 km (0.114 R)
• M34: 54,336,490 km (0.104 R)
• M35: 58,333,745 km (0.062 R)
• M36: 64,889,572 km (0.091 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: 227 - 11,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit