🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.39 AU - 0.63 AU

Year: 129 Days

Day: 26.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.59 AU - 0.77 AU

Year: 199 Days

Day: 41 Hours

Environment

Temp: 179 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 303 Days

Day: 47.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 9.1

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.25 AU - 6.83 AU

Year: 5266 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 81.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,178,491 km

• M1: 140,472 km (0.03 R)
• M2: 544,536 km (0.037 R)
• M3: 932,144 km (0.085 R)
• M4: 1,353,113 km (0.088 R)
• M5: 2,157,201 km (0.088 R)
• M6: 4,116,634 km (0.106 R)
• M7: 6,329,785 km (0.094 R)
• M8: 9,991,791 km (0.099 R)
• M9: 11,623,306 km (0.102 R)
• M10: 13,276,512 km (0.092 R)
• M11: 14,340,601 km (0.109 R)
• M12: 15,080,812 km (0.077 R)
• M13: 16,408,942 km (0.116 R)
• M14: 17,160,073 km (0.04 R)
• M15: 17,514,320 km (0.092 R)
• M16: 18,730,850 km (0.047 R)
• M17: 20,527,221 km (0.038 R)
• M18: 20,993,668 km (0.059 R)
• M19: 23,942,391 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 10.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.39 AU - 11.05 AU

Year: 10751 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,178,491 km

• M1: 130,599 km (0.119 R)
• M2: 574,755 km (0.059 R)
• M3: 1,042,398 km (0.112 R)
• M4: 1,697,188 km (0.108 R)
• M5: 2,038,720 km (0.111 R)
• M6: 4,293,608 km (0.118 R)
• M7: 5,132,254 km (0.098 R)
• M8: 5,893,408 km (0.092 R)
• M9: 9,455,333 km (0.055 R)
• M10: 9,809,432 km (0.093 R)
• M11: 14,180,681 km (0.116 R)
• M12: 15,957,754 km (0.115 R)
• M13: 16,679,265 km (0.078 R)
• M14: 17,048,173 km (0.069 R)
• M15: 20,197,957 km (0.08 R)
• M16: 22,441,625 km (0.099 R)
• M17: 24,182,945 km (0.104 R)
• M18: 32,395,120 km (0.038 R)
• M19: 32,739,195 km (0.118 R)
• M20: 33,085,663 km (0.093 R)
• M21: 33,668,497 km (0.072 R)
• M22: 36,686,484 km (0.051 R)
• M23: 37,815,649 km (0.088 R)
• M24: 40,673,417 km (0.076 R)
• M25: 42,291,318 km (0.107 R)
• M26: 47,994,288 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.6

Radius: 9.9

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.89 AU - 11.29 AU

Year: 11370 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,178,491 km

• M1: 123,568 km (0.112 R)
• M2: 698,472 km (0.104 R)
• M3: 1,007,841 km (0.12 R)
• M4: 1,425,668 km (0.117 R)
• M5: 2,839,368 km (0.102 R)
• M6: 3,268,863 km (0.085 R)
• M7: 4,288,821 km (0.049 R)
• M8: 5,653,154 km (0.096 R)
• M9: 7,505,624 km (0.055 R)
• M10: 8,282,935 km (0.072 R)
• M11: 9,470,443 km (0.114 R)
• M12: 10,323,001 km (0.099 R)
• M13: 10,768,055 km (0.085 R)
• M14: 12,677,522 km (0.103 R)
• M15: 15,084,103 km (0.106 R)
• M16: 15,876,373 km (0.061 R)
• M17: 18,992,796 km (0.117 R)
• M18: 23,720,388 km (0.108 R)
• M19: 28,305,563 km (0.111 R)
• M20: 28,848,902 km (0.086 R)
• M21: 29,509,975 km (0.103 R)
• M22: 30,977,231 km (0.107 R)
• M23: 35,293,279 km (0.037 R)
• M24: 36,304,112 km (0.089 R)
• M25: 39,183,422 km (0.082 R)
• M26: 40,954,511 km (0.109 R)
• M27: 43,206,707 km (0.068 R)
• M28: 45,392,033 km (0.058 R)
• M29: 47,650,063 km (0.102 R)
• M30: 48,419,146 km (0.096 R)
• M31: 50,616,440 km (0.075 R)
• M32: 53,869,595 km (0.089 R)
• M33: 54,536,502 km (0.12 R)
• M34: 56,570,435 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.1

Radius: 3.9

Gravity: 35.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.78 AU - 23.9 AU

Year: 30173 Days

Day: 20.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,178,491 km

• M1: 48,619 km (0.095 R)
• M2: 1,244,205 km (0.097 R)
• M3: 2,983,281 km (0.105 R)
• M4: 5,064,038 km (0.112 R)
• M5: 6,972,158 km (0.066 R)
• M6: 8,726,792 km (0.112 R)
• M7: 9,552,722 km (0.082 R)
• M8: 12,853,748 km (0.08 R)
• M9: 17,838,798 km (0.105 R)
• M10: 21,063,231 km (0.118 R)
• M11: 25,466,644 km (0.119 R)
• M12: 27,633,868 km (0.094 R)
• M13: 29,017,050 km (0.102 R)
• M14: 37,990,529 km (0.107 R)
• M15: 44,275,435 km (0.088 R)
• M16: 53,684,991 km (0.068 R)
• M17: 58,037,242 km (0.085 R)
• M18: 62,192,622 km (0.046 R)
• M19: 66,098,024 km (0.083 R)
• M20: 82,069,691 km (0.062 R)
• M21: 88,362,974 km (0.116 R)
• M22: 89,442,173 km (0.059 R)
• M23: 90,257,332 km (0.074 R)
• M24: 90,530,049 km (0.028 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 12,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit