🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.86 AU - 1 AU

Year: 333 Days

Day: 34.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 41.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.59 AU - 3.53 AU

Year: 1985 Days

Day: 33.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.6

Radius: 14.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.23 AU - 8.09 AU

Year: 6374 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,797,747 km

• M1: 183,407 km (0.118 R)
• M2: 807,230 km (0.101 R)
• M3: 1,683,874 km (0.087 R)
• M4: 2,167,075 km (0.037 R)
• M5: 2,690,817 km (0.063 R)
• M6: 3,218,598 km (0.113 R)
• M7: 3,748,175 km (0.1 R)
• M8: 4,537,004 km (0.11 R)
• M9: 6,159,244 km (0.082 R)
• M10: 7,085,554 km (0.037 R)
• M11: 7,839,976 km (0.079 R)
• M12: 14,480,176 km (0.079 R)
• M13: 15,637,316 km (0.103 R)
• M14: 16,483,441 km (0.097 R)
• M15: 21,916,088 km (0.082 R)
• M16: 25,116,585 km (0.034 R)
• M17: 26,025,691 km (0.096 R)
• M18: 30,251,532 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 12.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.46 AU - 8.26 AU

Year: 6663 Days

Day: 5.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,797,747 km

• M1: 159,172 km (0.092 R)
• M2: 764,744 km (0.114 R)
• M3: 2,928,827 km (0.104 R)
• M4: 3,761,489 km (0.055 R)
• M5: 4,444,702 km (0.102 R)
• M6: 5,798,713 km (0.089 R)
• M7: 7,185,635 km (0.11 R)
• M8: 8,321,980 km (0.103 R)
• M9: 8,783,041 km (0.067 R)
• M10: 9,802,849 km (0.073 R)
• M11: 10,270,043 km (0.034 R)
• M12: 12,024,228 km (0.09 R)
• M13: 14,743,917 km (0.078 R)
• M14: 16,770,370 km (0.102 R)
• M15: 17,781,652 km (0.109 R)
• M16: 18,548,790 km (0.094 R)
• M17: 20,298,935 km (0.109 R)
• M18: 22,077,355 km (0.118 R)
• M19: 24,294,993 km (0.086 R)
• M20: 24,721,347 km (0.103 R)
• M21: 25,239,704 km (0.067 R)
• M22: 29,554,107 km (0.03 R)
• M23: 30,432,994 km (0.081 R)
• M24: 33,174,225 km (0.109 R)
• M25: 35,417,296 km (0.076 R)
• M26: 38,562,890 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 8.3

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.46 AU - 10.46 AU

Year: 9126 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,797,747 km

• M1: 103,223 km (0.111 R)
• M2: 529,576 km (0.104 R)
• M3: 895,792 km (0.06 R)
• M4: 1,376,600 km (0.093 R)
• M5: 1,781,262 km (0.088 R)
• M6: 2,959,195 km (0.087 R)
• M7: 4,767,834 km (0.11 R)
• M8: 5,267,191 km (0.088 R)
• M9: 7,579,227 km (0.042 R)
• M10: 9,988,799 km (0.116 R)
• M11: 11,779,037 km (0.11 R)
• M12: 15,982,588 km (0.103 R)
• M13: 16,815,698 km (0.045 R)
• M14: 29,391,045 km (0.095 R)
• M15: 30,115,398 km (0.088 R)
• M16: 36,227,069 km (0.095 R)
• M17: 37,420,561 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 17,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit