🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.5 AU - 0.5 AU

Year: 133 Days

Day: 43.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 100.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,180,848 km

• M1: 23,038 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 18.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,180,848 km

• M1: 91,853 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.9

Radius: 13.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.91 AU - 6.35 AU

Year: 5033 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,180,848 km

• M1: 162,912 km (0.075 R)
• M2: 594,652 km (0.102 R)
• M3: 1,026,690 km (0.066 R)
• M4: 1,655,600 km (0.038 R)
• M5: 2,404,636 km (0.045 R)
• M6: 3,059,576 km (0.098 R)
• M7: 4,455,473 km (0.054 R)
• M8: 5,762,211 km (0.103 R)
• M9: 7,242,183 km (0.098 R)
• M10: 8,348,608 km (0.114 R)
• M11: 8,806,079 km (0.113 R)
• M12: 9,523,849 km (0.108 R)
• M13: 10,323,300 km (0.093 R)
• M14: 11,304,513 km (0.1 R)
• M15: 13,144,567 km (0.039 R)
• M16: 16,802,683 km (0.096 R)
• M17: 17,472,283 km (0.111 R)
• M18: 20,058,232 km (0.109 R)
• M19: 22,742,018 km (0.094 R)
• M20: 23,561,665 km (0.097 R)
• M21: 25,260,049 km (0.047 R)
• M22: 26,709,054 km (0.092 R)
• M23: 27,621,601 km (0.115 R)
• M24: 28,212,962 km (0.117 R)
• M25: 28,899,167 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675

Radius: 10.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.26 AU - 8.28 AU

Year: 8159 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,180,848 km

• M1: 131,347 km (0.054 R)
• M2: 947,852 km (0.098 R)
• M3: 1,285,495 km (0.099 R)
• M4: 2,481,529 km (0.08 R)
• M5: 2,848,044 km (0.081 R)
• M6: 3,643,307 km (0.087 R)
• M7: 4,198,315 km (0.114 R)
• M8: 4,636,636 km (0.102 R)
• M9: 6,346,839 km (0.05 R)
• M10: 9,053,962 km (0.056 R)
• M11: 10,169,962 km (0.092 R)
• M12: 11,375,572 km (0.111 R)
• M13: 11,744,480 km (0.07 R)
• M14: 14,990,604 km (0.117 R)
• M15: 15,562,966 km (0.09 R)
• M16: 16,482,095 km (0.112 R)
• M17: 16,818,989 km (0.104 R)
• M18: 18,212,942 km (0.072 R)
• M19: 18,718,434 km (0.079 R)
• M20: 23,614,024 km (0.049 R)
• M21: 31,109,625 km (0.086 R)
• M22: 33,850,857 km (0.105 R)
• M23: 40,051,240 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 13.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 10.19 AU - 12.89 AU

Year: 14768 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,180,848 km

• M1: 190,887 km (0.118 R)
• M2: 629,657 km (0.111 R)
• M3: 2,300,217 km (0.102 R)
• M4: 4,791,321 km (0.107 R)
• M5: 6,534,884 km (0.09 R)
• M6: 6,988,165 km (0.096 R)
• M7: 8,916,482 km (0.114 R)
• M8: 11,529,957 km (0.096 R)
• M9: 13,401,875 km (0.039 R)
• M10: 16,054,544 km (0.045 R)
• M11: 16,730,727 km (0.118 R)
• M12: 17,347,818 km (0.079 R)
• M13: 18,874,165 km (0.106 R)
• M14: 20,928,144 km (0.081 R)
• M15: 23,508,258 km (0.066 R)
• M16: 24,974,467 km (0.105 R)
• M17: 27,980,786 km (0.117 R)
• M18: 28,850,847 km (0.102 R)
• M19: 32,512,554 km (0.096 R)
• M20: 35,077,410 km (0.112 R)
• M21: 36,216,897 km (0.118 R)
• M22: 44,306,401 km (0.028 R)
• M23: 45,339,524 km (0.093 R)
• M24: 48,847,594 km (0.043 R)
• M25: 49,950,131 km (0.093 R)
• M26: 54,864,421 km (0.114 R)
• M27: 55,884,529 km (0.115 R)
• M28: 56,399,295 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 4.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.85 AU - 15.43 AU

Year: 16930 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,180,848 km

• M1: 628,760 km (0.111 R)
• M2: 2,078,363 km (0.073 R)
• M3: 4,176,922 km (0.108 R)
• M4: 4,749,882 km (0.068 R)
• M5: 7,112,332 km (0.104 R)
• M6: 9,327,726 km (0.06 R)
• M7: 12,392,388 km (0.1 R)
• M8: 14,328,634 km (0.027 R)
• M9: 16,920,417 km (0.098 R)
• M10: 18,931,461 km (0.12 R)
• M11: 30,905,424 km (0.091 R)
• M12: 33,469,532 km (0.077 R)
• M13: 34,533,771 km (0.095 R)
• M14: 36,283,019 km (0.056 R)
• M15: 37,066,463 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 3.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.63 AU - 19.09 AU

Year: 29637 Days

Day: 21 Hours

Environment

Temp: -208 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,180,848 km

• M1: 49,218 km (0.087 R)
• M2: 544,536 km (0.083 R)
• M3: 1,245,701 km (0.11 R)
• M4: 1,954,496 km (0.114 R)
• M5: 2,621,104 km (0.117 R)
• M6: 16,998,806 km (0.066 R)
• M7: 17,635,943 km (0.08 R)
• M8: 21,280,746 km (0.071 R)
• M9: 21,648,607 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit