🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.8 AU - 0.98 AU

Year: 292 Days

Day: 13.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.88 AU - 1.08 AU

Year: 338 Days

Day: 26.5 Hours

Environment

Temp: 82 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,357,234 km

• M1: 43,832 km (0.073 R)
• M2: 854,952 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.9

Radius: 11.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.49 AU - 7.99 AU

Year: 7499 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,357,234 km

• M1: 143,016 km (0.082 R)
• M2: 809,773 km (0.078 R)
• M3: 1,196,484 km (0.046 R)
• M4: 1,603,839 km (0.101 R)
• M5: 2,401,794 km (0.109 R)
• M6: 2,981,186 km (0.096 R)
• M7: 3,381,061 km (0.061 R)
• M8: 4,086,116 km (0.087 R)
• M9: 4,608,961 km (0.111 R)
• M10: 5,058,951 km (0.083 R)
• M11: 6,942,239 km (0.034 R)
• M12: 7,962,496 km (0.097 R)
• M13: 9,166,759 km (0.074 R)
• M14: 9,608,970 km (0.083 R)
• M15: 10,111,918 km (0.108 R)
• M16: 10,777,330 km (0.052 R)
• M17: 13,171,045 km (0.082 R)
• M18: 13,792,176 km (0.092 R)
• M19: 17,329,118 km (0.112 R)
• M20: 18,561,057 km (0.106 R)
• M21: 19,342,257 km (0.064 R)
• M22: 21,275,660 km (0.074 R)
• M23: 21,661,772 km (0.087 R)
• M24: 25,006,481 km (0.105 R)
• M25: 28,869,098 km (0.043 R)
• M26: 30,110,910 km (0.12 R)
• M27: 31,788,201 km (0.117 R)
• M28: 32,191,816 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.3

Radius: 11.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.87 AU - 10.17 AU

Year: 9434 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,357,234 km

• M1: 138,228 km (0.119 R)
• M2: 1,055,114 km (0.116 R)
• M3: 1,440,478 km (0.026 R)
• M4: 1,873,265 km (0.102 R)
• M5: 2,263,117 km (0.102 R)
• M6: 2,707,572 km (0.107 R)
• M7: 3,186,734 km (0.036 R)
• M8: 3,984,988 km (0.075 R)
• M9: 4,788,478 km (0.101 R)
• M10: 6,450,511 km (0.102 R)
• M11: 8,422,809 km (0.087 R)
• M12: 9,942,873 km (0.112 R)
• M13: 12,033,802 km (0.115 R)
• M14: 13,395,891 km (0.087 R)
• M15: 14,082,695 km (0.061 R)
• M16: 18,476,384 km (0.073 R)
• M17: 21,696,329 km (0.073 R)
• M18: 22,209,599 km (0.117 R)
• M19: 27,299,218 km (0.086 R)
• M20: 30,061,094 km (0.09 R)
• M21: 30,485,503 km (0.101 R)
• M22: 32,002,724 km (0.117 R)
• M23: 33,569,463 km (0.056 R)
• M24: 38,576,504 km (0.051 R)
• M25: 39,203,768 km (0.096 R)
• M26: 40,737,295 km (0.081 R)
• M27: 42,310,467 km (0.106 R)
• M28: 44,883,400 km (0.05 R)
• M29: 48,425,579 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 14.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10 AU - 14.88 AU

Year: 15280 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,357,234 km

• M1: 180,864 km (0.073 R)
• M2: 857,046 km (0.068 R)
• M3: 1,412,653 km (0.101 R)
• M4: 2,250,102 km (0.108 R)
• M5: 2,806,007 km (0.111 R)
• M6: 3,295,641 km (0.082 R)
• M7: 3,813,848 km (0.068 R)
• M8: 6,795,483 km (0.116 R)
• M9: 8,018,745 km (0.118 R)
• M10: 8,657,977 km (0.113 R)
• M11: 9,762,458 km (0.029 R)
• M12: 12,769,225 km (0.119 R)
• M13: 14,058,909 km (0.107 R)
• M14: 16,424,949 km (0.108 R)
• M15: 19,566,354 km (0.114 R)
• M16: 21,934,040 km (0.116 R)
• M17: 25,624,470 km (0.07 R)
• M18: 31,123,837 km (0.087 R)
• M19: 35,633,315 km (0.108 R)
• M20: 38,455,778 km (0.105 R)
• M21: 39,569,086 km (0.045 R)
• M22: 46,705,652 km (0.094 R)
• M23: 47,813,424 km (0.119 R)
• M24: 50,908,305 km (0.111 R)
• M25: 53,961,448 km (0.105 R)
• M26: 54,481,899 km (0.116 R)
• M27: 64,044,195 km (0.11 R)
• M28: 65,018,825 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.7

Radius: 6.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.5 AU - 16.96 AU

Year: 22770 Days

Day: 16.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,357,234 km

• M1: 76,145 km (0.116 R)
• M2: 500,405 km (0.072 R)
• M3: 990,338 km (0.114 R)
• M4: 1,414,448 km (0.088 R)
• M5: 1,861,895 km (0.117 R)
• M6: 4,607,315 km (0.032 R)
• M7: 5,094,406 km (0.117 R)
• M8: 5,489,643 km (0.066 R)
• M9: 6,410,269 km (0.08 R)
• M10: 6,726,967 km (0.078 R)
• M11: 7,128,039 km (0.077 R)
• M12: 7,429,778 km (0.034 R)
• M13: 9,199,371 km (0.107 R)
• M14: 10,784,211 km (0.093 R)
• M15: 14,423,927 km (0.111 R)
• M16: 16,616,583 km (0.089 R)
• M17: 16,880,474 km (0.088 R)
• M18: 19,093,775 km (0.105 R)
• M19: 22,846,587 km (0.102 R)
• M20: 23,502,573 km (0.067 R)
• M21: 24,255,500 km (0.12 R)
• M22: 27,797,379 km (0.094 R)
• M23: 29,305,624 km (0.076 R)
• M24: 29,691,138 km (0.052 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit