🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.85 AU - 0.91 AU

Year: 306 Days

Day: 31.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 306 Days

Day: 15.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.92 AU - 0.92 AU

Year: 327 Days

Day: 32.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,217,867 km

• M1: 302,188 km (0.102 R)

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 12

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.98 AU - 5.74 AU

Year: 3973 Days

Day: 11.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,217,867 km

• M1: 150,047 km (0.076 R)
• M2: 602,879 km (0.087 R)
• M3: 1,335,909 km (0.107 R)
• M4: 1,751,492 km (0.115 R)
• M5: 3,153,224 km (0.101 R)
• M6: 4,120,973 km (0.082 R)
• M7: 5,121,633 km (0.117 R)
• M8: 7,500,089 km (0.072 R)
• M9: 8,045,224 km (0.084 R)
• M10: 8,875,043 km (0.051 R)
• M11: 9,681,825 km (0.09 R)
• M12: 12,027,070 km (0.061 R)
• M13: 14,675,850 km (0.05 R)
• M14: 16,304,672 km (0.071 R)
• M15: 18,111,066 km (0.117 R)
• M16: 20,047,311 km (0.104 R)
• M17: 20,437,463 km (0.12 R)
• M18: 21,435,131 km (0.112 R)
• M19: 23,743,875 km (0.118 R)
• M20: 24,254,153 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.8

Radius: 12.5

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.65 AU - 5.65 AU

Year: 4334 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,217,867 km

• M1: 159,023 km (0.11 R)
• M2: 566,078 km (0.117 R)
• M3: 1,015,770 km (0.103 R)
• M4: 2,578,768 km (0.079 R)
• M5: 3,231,763 km (0.08 R)
• M6: 3,802,329 km (0.034 R)
• M7: 8,351,900 km (0.102 R)
• M8: 9,626,174 km (0.068 R)
• M9: 10,228,006 km (0.061 R)
• M10: 12,001,788 km (0.074 R)
• M11: 12,652,090 km (0.093 R)
• M12: 13,374,648 km (0.069 R)
• M13: 15,983,784 km (0.047 R)
• M14: 17,821,594 km (0.046 R)
• M15: 18,423,726 km (0.108 R)
• M16: 19,988,819 km (0.068 R)
• M17: 20,638,971 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 12

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.18 AU - 6.62 AU

Year: 6004 Days

Day: 9.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,217,867 km

• M1: 149,299 km (0.103 R)
• M2: 548,725 km (0.082 R)
• M3: 988,393 km (0.113 R)
• M4: 2,179,641 km (0.112 R)
• M5: 3,079,622 km (0.118 R)
• M6: 3,784,527 km (0.08 R)
• M7: 5,281,852 km (0.094 R)
• M8: 7,321,170 km (0.105 R)
• M9: 10,423,830 km (0.115 R)
• M10: 10,841,507 km (0.028 R)
• M11: 11,909,935 km (0.048 R)
• M12: 14,887,382 km (0.089 R)
• M13: 18,062,447 km (0.109 R)
• M14: 25,133,340 km (0.096 R)
• M15: 30,627,920 km (0.061 R)
• M16: 31,390,720 km (0.118 R)
• M17: 33,553,606 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 10.7

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.65 AU - 11.85 AU

Year: 13071 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,217,867 km

• M1: 140,024 km (0.043 R)
• M2: 483,351 km (0.089 R)
• M3: 1,979,180 km (0.03 R)
• M4: 2,820,518 km (0.08 R)
• M5: 3,745,631 km (0.116 R)
• M6: 4,263,689 km (0.079 R)
• M7: 5,443,867 km (0.098 R)
• M8: 6,665,034 km (0.099 R)
• M9: 9,906,371 km (0.093 R)
• M10: 12,763,840 km (0.104 R)
• M11: 14,074,018 km (0.07 R)
• M12: 14,553,030 km (0.105 R)
• M13: 16,654,881 km (0.088 R)
• M14: 17,897,440 km (0.094 R)
• M15: 23,299,420 km (0.044 R)
• M16: 25,856,646 km (0.118 R)
• M17: 27,626,538 km (0.08 R)
• M18: 32,580,172 km (0.119 R)
• M19: 32,938,010 km (0.109 R)
• M20: 35,896,159 km (0.098 R)
• M21: 37,570,308 km (0.114 R)
• M22: 41,212,568 km (0.054 R)
• M23: 41,631,292 km (0.106 R)
• M24: 44,789,004 km (0.039 R)
• M25: 45,231,664 km (0.058 R)
• M26: 55,384,273 km (0.066 R)
• M27: 55,723,860 km (0.102 R)
• M28: 56,579,111 km (0.066 R)
• M29: 57,616,872 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 3.2

Gravity: 75.93 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.77 AU - 15.05 AU

Year: 17203 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,217,867 km

• M1: 39,793 km (0.117 R)
• M2: 197,469 km (0.077 R)
• M3: 339,138 km (0.106 R)
• M4: 685,457 km (0.097 R)
• M5: 982,858 km (0.097 R)
• M6: 1,134,101 km (0.105 R)
• M7: 1,597,855 km (0.091 R)
• M8: 1,919,341 km (0.106 R)
• M9: 2,218,836 km (0.069 R)
• M10: 3,673,825 km (0.105 R)
• M11: 3,823,273 km (0.066 R)
• M12: 4,597,143 km (0.107 R)
• M13: 4,770,676 km (0.066 R)
• M14: 5,279,608 km (0.12 R)
• M15: 5,547,388 km (0.118 R)
• M16: 7,536,292 km (0.07 R)
• M17: 10,720,931 km (0.068 R)
• M18: 11,274,444 km (0.093 R)
• M19: 12,371,295 km (0.097 R)
• M20: 12,842,977 km (0.087 R)
• M21: 14,403,283 km (0.091 R)
• M22: 15,770,308 km (0.056 R)
• M23: 16,085,511 km (0.066 R)
• M24: 18,935,650 km (0.053 R)
• M25: 21,909,207 km (0.09 R)
• M26: 24,966,089 km (0.099 R)
• M27: 28,411,179 km (0.057 R)
• M28: 28,877,475 km (0.105 R)
• M29: 40,914,569 km (0.119 R)
• M30: 43,789,990 km (0.039 R)
• M31: 46,635,491 km (0.09 R)
• M32: 48,103,345 km (0.067 R)
• M33: 52,341,901 km (0.092 R)
• M34: 54,283,233 km (0.109 R)
• M35: 59,440,021 km (0.074 R)
• M36: 60,011,186 km (0.119 R)
• M37: 61,358,165 km (0.094 R)
• M38: 65,115,316 km (0.118 R)
• M39: 70,076,729 km (0.082 R)
• M40: 70,501,138 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 6.3

Gravity: 19.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.15 AU - 17.77 AU

Year: 21459 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 60.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,217,867 km

• M1: 80,334 km (0.065 R)
• M2: 280,945 km (0.105 R)
• M3: 819,198 km (0.078 R)
• M4: 1,028,785 km (0.108 R)
• M5: 1,274,424 km (0.068 R)
• M6: 2,128,179 km (0.107 R)
• M7: 2,368,583 km (0.11 R)
• M8: 3,037,136 km (0.114 R)
• M9: 3,371,786 km (0.093 R)
• M10: 5,268,837 km (0.098 R)
• M11: 7,187,729 km (0.055 R)
• M12: 7,884,855 km (0.093 R)
• M13: 8,144,557 km (0.118 R)
• M14: 9,297,807 km (0.115 R)
• M15: 10,493,692 km (0.105 R)
• M16: 11,856,379 km (0.12 R)
• M17: 14,153,155 km (0.061 R)
• M18: 15,325,554 km (0.1 R)
• M19: 17,420,971 km (0.117 R)
• M20: 22,688,611 km (0.081 R)
• M21: 24,290,356 km (0.081 R)
• M22: 24,951,578 km (0.097 R)
• M23: 25,511,822 km (0.067 R)
• M24: 26,310,077 km (0.119 R)
• M25: 29,670,344 km (0.115 R)
• M26: 31,713,402 km (0.108 R)
• M27: 31,975,198 km (0.075 R)
• M28: 35,090,574 km (0.086 R)
• M29: 39,148,865 km (0.042 R)
• M30: 40,210,262 km (0.048 R)
• M31: 41,916,575 km (0.085 R)
• M32: 43,348,227 km (0.055 R)
• M33: 51,899,540 km (0.072 R)
• M34: 52,263,213 km (0.109 R)
• M35: 53,179,799 km (0.075 R)
• M36: 53,920,757 km (0.105 R)
• M37: 69,338,164 km (0.092 R)
• M38: 73,834,179 km (0.031 R)
• M39: 75,452,528 km (0.083 R)
• M40: 80,692,792 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.7

Radius: 4.7

Gravity: 41.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.01 AU - 19.03 AU

Year: 24901 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,217,867 km

• M1: 58,493 km (0.108 R)
• M2: 297,550 km (0.109 R)
• M3: 570,267 km (0.101 R)
• M4: 1,368,222 km (0.1 R)
• M5: 2,123,542 km (0.088 R)
• M6: 10,803,509 km (0.025 R)
• M7: 13,798,758 km (0.088 R)
• M8: 15,613,979 km (0.113 R)
• M9: 16,578,586 km (0.111 R)
• M10: 21,895,593 km (0.117 R)
• M11: 28,631,088 km (0.098 R)
• M12: 30,473,834 km (0.039 R)
• M13: 33,814,504 km (0.049 R)
• M14: 34,103,378 km (0.079 R)
• M15: 37,855,143 km (0.083 R)
• M16: 39,910,618 km (0.053 R)
• M17: 61,641,952 km (0.081 R)
• M18: 62,073,093 km (0.109 R)
• M19: 90,945,333 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit