🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.29 AU - 1.43 AU

Year: 719 Days

Day: 46.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.22 AU - 1.58 AU

Year: 750 Days

Day: 32.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,917,506 km

• M1: 1,196,933 km (0.061 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 12.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.01 AU - 2.71 AU

Year: 1642 Days

Day: 14.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,917,506 km

• M1: 156,928 km (0.112 R)
• M2: 599,588 km (0.073 R)
• M3: 1,266,196 km (0.101 R)
• M4: 1,949,111 km (0.034 R)
• M5: 2,550,344 km (0.101 R)
• M6: 3,241,636 km (0.069 R)
• M7: 3,821,777 km (0.088 R)
• M8: 4,770,227 km (0.063 R)
• M9: 5,478,424 km (0.088 R)
• M10: 5,893,408 km (0.04 R)
• M11: 8,505,686 km (0.044 R)
• M12: 10,151,712 km (0.113 R)
• M13: 10,780,621 km (0.089 R)
• M14: 11,250,807 km (0.044 R)
• M15: 12,625,013 km (0.106 R)
• M16: 14,065,491 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.3

Radius: 9.2

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.16 AU - 3.42 AU

Year: 2111 Days

Day: 9.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,917,506 km

• M1: 114,742 km (0.083 R)
• M2: 445,054 km (0.12 R)
• M3: 980,464 km (0.088 R)
• M4: 1,762,861 km (0.108 R)
• M5: 2,545,258 km (0.113 R)
• M6: 3,015,444 km (0.074 R)
• M7: 3,302,672 km (0.1 R)
• M8: 3,625,056 km (0.087 R)
• M9: 5,410,955 km (0.095 R)
• M10: 7,746,178 km (0.098 R)
• M11: 8,057,491 km (0.112 R)
• M12: 8,436,123 km (0.115 R)
• M13: 10,857,514 km (0.045 R)
• M14: 11,610,889 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 12.3

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.06 AU - 4.08 AU

Year: 3720 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,917,506 km

• M1: 153,188 km (0.084 R)
• M2: 597,344 km (0.086 R)
• M3: 1,171,950 km (0.115 R)
• M4: 1,625,381 km (0.105 R)
• M5: 2,077,466 km (0.066 R)
• M6: 2,478,687 km (0.106 R)
• M7: 3,118,667 km (0.097 R)
• M8: 4,154,931 km (0.086 R)
• M9: 5,208,100 km (0.073 R)
• M10: 6,575,275 km (0.1 R)
• M11: 8,202,750 km (0.045 R)
• M12: 8,753,719 km (0.093 R)
• M13: 9,403,124 km (0.102 R)
• M14: 10,838,815 km (0.091 R)
• M15: 11,716,056 km (0.039 R)
• M16: 14,287,345 km (0.12 R)
• M17: 14,934,206 km (0.086 R)
• M18: 15,652,724 km (0.059 R)
• M19: 18,176,440 km (0.05 R)
• M20: 19,778,035 km (0.085 R)
• M21: 20,456,761 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.4

Radius: 14.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.34 AU - 9.42 AU

Year: 10990 Days

Day: 6.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,917,506 km

• M1: 184,155 km (0.106 R)
• M2: 1,009,337 km (0.047 R)
• M3: 2,214,497 km (0.103 R)
• M4: 2,680,046 km (0.086 R)
• M5: 3,372,983 km (0.112 R)
• M6: 4,156,577 km (0.072 R)
• M7: 4,665,509 km (0.029 R)
• M8: 5,540,806 km (0.06 R)
• M9: 8,788,426 km (0.118 R)
• M10: 10,841,806 km (0.094 R)
• M11: 12,435,173 km (0.06 R)
• M12: 12,901,171 km (0.058 R)
• M13: 13,621,933 km (0.083 R)
• M14: 14,306,194 km (0.07 R)
• M15: 14,818,118 km (0.047 R)
• M16: 16,989,531 km (0.081 R)
• M17: 17,782,699 km (0.111 R)
• M18: 18,300,308 km (0.115 R)
• M19: 19,599,266 km (0.088 R)
• M20: 20,151,731 km (0.103 R)
• M21: 23,599,064 km (0.08 R)
• M22: 24,134,624 km (0.057 R)
• M23: 25,229,980 km (0.078 R)
• M24: 26,934,947 km (0.035 R)
• M25: 27,914,663 km (0.105 R)
• M26: 30,258,413 km (0.063 R)
• M27: 31,103,492 km (0.068 R)
• M28: 31,747,660 km (0.096 R)
• M29: 33,173,777 km (0.064 R)
• M30: 39,183,422 km (0.12 R)
• M31: 39,935,002 km (0.12 R)
• M32: 43,436,639 km (0.028 R)
• M33: 46,997,517 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.2

Radius: 5.7

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.13 AU - 11.41 AU

Year: 12787 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 92,917,506 km

• M1: 70,909 km (0.059 R)
• M2: 268,827 km (0.066 R)
• M3: 542,442 km (0.082 R)
• M4: 857,495 km (0.099 R)
• M5: 1,147,116 km (0.067 R)
• M6: 1,905,877 km (0.054 R)
• M7: 3,512,558 km (0.063 R)
• M8: 4,729,836 km (0.113 R)
• M9: 8,980,061 km (0.114 R)
• M10: 10,301,160 km (0.027 R)
• M11: 10,807,100 km (0.086 R)
• M12: 11,566,608 km (0.102 R)
• M13: 11,868,048 km (0.077 R)
• M14: 13,788,137 km (0.066 R)
• M15: 14,195,492 km (0.079 R)
• M16: 14,541,063 km (0.107 R)
• M17: 15,905,844 km (0.07 R)
• M18: 17,908,660 km (0.114 R)
• M19: 21,129,203 km (0.105 R)
• M20: 23,350,732 km (0.12 R)
• M21: 23,542,516 km (0.057 R)
• M22: 24,419,010 km (0.07 R)
• M23: 25,216,217 km (0.061 R)
• M24: 25,418,174 km (0.092 R)
• M25: 27,391,071 km (0.045 R)
• M26: 37,343,069 km (0.062 R)
• M27: 42,400,524 km (0.073 R)
• M28: 45,166,589 km (0.07 R)
• M29: 49,775,251 km (0.065 R)
• M30: 50,572,607 km (0.049 R)
• M31: 51,216,626 km (0.099 R)
• M32: 57,086,847 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.3

Radius: 6.3

Gravity: 21.52 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.07 AU - 14.35 AU

Year: 20528 Days

Day: 24.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,917,506 km

• M1: 78,389 km (0.105 R)
• M2: 337,493 km (0.084 R)
• M3: 563,984 km (0.115 R)
• M4: 1,014,124 km (0.045 R)
• M5: 1,229,395 km (0.097 R)
• M6: 1,558,660 km (0.113 R)
• M7: 2,534,786 km (0.099 R)
• M8: 3,208,575 km (0.097 R)
• M9: 3,617,576 km (0.064 R)
• M10: 4,683,161 km (0.114 R)
• M11: 5,367,123 km (0.112 R)
• M12: 5,650,312 km (0.103 R)
• M13: 7,614,831 km (0.079 R)
• M14: 7,869,446 km (0.046 R)
• M15: 11,122,751 km (0.075 R)
• M16: 12,899,525 km (0.1 R)
• M17: 14,082,246 km (0.118 R)
• M18: 16,576,641 km (0.115 R)
• M19: 19,634,721 km (0.105 R)
• M20: 24,563,222 km (0.057 R)
• M21: 26,839,504 km (0.059 R)
• M22: 38,237,216 km (0.094 R)
• M23: 38,834,261 km (0.119 R)
• M24: 40,662,496 km (0.027 R)
• M25: 42,867,120 km (0.08 R)
• M26: 55,664,620 km (0.116 R)
• M27: 58,378,774 km (0.105 R)
• M28: 59,768,388 km (0.101 R)
• M29: 66,402,605 km (0.102 R)
• M30: 68,134,500 km (0.045 R)
• M31: 73,052,380 km (0.079 R)
• M32: 75,130,743 km (0.086 R)
• M33: 79,646,954 km (0.109 R)
• M34: 80,864,830 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.1

Radius: 7.6

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.42 AU - 15.5 AU

Year: 23630 Days

Day: 21.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,917,506 km

• M1: 95,294 km (0.082 R)
• M2: 360,680 km (0.095 R)
• M3: 1,572,872 km (0.114 R)
• M4: 1,948,811 km (0.07 R)
• M5: 2,649,229 km (0.074 R)
• M6: 4,796,407 km (0.056 R)
• M7: 5,715,686 km (0.101 R)
• M8: 6,329,935 km (0.064 R)
• M9: 7,282,873 km (0.05 R)
• M10: 8,057,940 km (0.106 R)
• M11: 10,266,453 km (0.081 R)
• M12: 16,868,656 km (0.075 R)
• M13: 21,241,551 km (0.114 R)
• M14: 21,967,101 km (0.072 R)
• M15: 22,602,144 km (0.099 R)
• M16: 26,315,163 km (0.075 R)
• M17: 27,760,278 km (0.045 R)
• M18: 31,337,014 km (0.078 R)
• M19: 33,931,639 km (0.078 R)
• M20: 34,637,592 km (0.1 R)
• M21: 36,078,668 km (0.108 R)
• M22: 37,709,584 km (0.071 R)
• M23: 38,162,716 km (0.106 R)
• M24: 43,060,550 km (0.114 R)
• M25: 46,088,411 km (0.094 R)
• M26: 53,129,833 km (0.111 R)
• M27: 53,890,239 km (0.11 R)
• M28: 56,018,568 km (0.117 R)
• M29: 63,801,996 km (0.053 R)
• M30: 77,023,156 km (0.04 R)
• M31: 78,486,972 km (0.025 R)
• M32: 79,720,855 km (0.068 R)
• M33: 80,217,969 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 6.2

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.32 AU - 16 AU

Year: 24140 Days

Day: 17.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,917,506 km

• M1: 88,712 km (0.103 R)
• M2: 422,764 km (0.025 R)
• M3: 1,671,457 km (0.077 R)
• M4: 2,159,146 km (0.09 R)
• M5: 2,924,040 km (0.117 R)
• M6: 4,817,949 km (0.088 R)
• M7: 15,188,821 km (0.086 R)
• M8: 16,821,981 km (0.102 R)
• M9: 17,543,342 km (0.038 R)
• M10: 18,004,702 km (0.087 R)
• M11: 25,338,738 km (0.049 R)
• M12: 25,573,457 km (0.107 R)
• M13: 28,503,182 km (0.107 R)
• M14: 29,012,263 km (0.074 R)
• M15: 35,164,625 km (0.062 R)
• M16: 43,292,876 km (0.059 R)
• M17: 45,504,232 km (0.093 R)
• M18: 46,374,442 km (0.116 R)
• M19: 54,127,202 km (0.078 R)
• M20: 56,891,771 km (0.083 R)
• M21: 66,413,077 km (0.061 R)
• M22: 68,892,063 km (0.037 R)
• M23: 77,435,149 km (0.105 R)
• M24: 81,704,074 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit