🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 45.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.03 AU - 1.17 AU

Year: 417 Days

Day: 32.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.68 AU - 2.76 AU

Year: 1196 Days

Day: 45.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 11.4

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.96 AU - 8.7 AU

Year: 7177 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,256,370 km

• M1: 141,968 km (0.081 R)
• M2: 618,438 km (0.055 R)
• M3: 1,083,238 km (0.039 R)
• M4: 1,562,550 km (0.092 R)
• M5: 2,113,369 km (0.117 R)
• M6: 2,628,584 km (0.097 R)
• M7: 3,190,025 km (0.053 R)
• M8: 3,850,948 km (0.062 R)
• M9: 4,624,369 km (0.103 R)
• M10: 5,315,512 km (0.113 R)
• M11: 5,795,272 km (0.072 R)
• M12: 10,045,946 km (0.079 R)
• M13: 10,949,517 km (0.087 R)
• M14: 11,334,432 km (0.09 R)
• M15: 11,996,104 km (0.115 R)
• M16: 14,851,478 km (0.054 R)
• M17: 17,027,379 km (0.106 R)
• M18: 21,934,937 km (0.069 R)
• M19: 22,754,584 km (0.098 R)
• M20: 23,594,576 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.4

Radius: 6.9

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 10.9 AU - 15.12 AU

Year: 16971 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,256,370 km

• M1: 99,034 km (0.107 R)
• M2: 402,568 km (0.054 R)
• M3: 1,400,086 km (0.088 R)
• M4: 2,663,740 km (0.1 R)
• M5: 2,963,683 km (0.116 R)
• M6: 3,631,339 km (0.061 R)
• M7: 5,332,117 km (0.109 R)
• M8: 8,441,209 km (0.099 R)
• M9: 12,144,804 km (0.072 R)
• M10: 12,458,361 km (0.091 R)
• M11: 13,902,130 km (0.062 R)
• M12: 15,163,839 km (0.107 R)
• M13: 15,454,208 km (0.11 R)
• M14: 15,748,467 km (0.116 R)
• M15: 17,752,181 km (0.088 R)
• M16: 18,483,715 km (0.07 R)
• M17: 19,575,480 km (0.066 R)
• M18: 19,833,387 km (0.027 R)
• M19: 22,917,646 km (0.082 R)
• M20: 25,789,027 km (0.086 R)
• M21: 27,257,480 km (0.094 R)
• M22: 29,338,237 km (0.109 R)
• M23: 29,563,382 km (0.114 R)
• M24: 30,705,711 km (0.079 R)
• M25: 32,474,107 km (0.116 R)
• M26: 33,444,399 km (0.026 R)
• M27: 36,862,262 km (0.075 R)
• M28: 37,255,854 km (0.097 R)
• M29: 39,539,166 km (0.049 R)
• M30: 40,505,867 km (0.119 R)
• M31: 47,099,992 km (0.089 R)
• M32: 49,130,185 km (0.113 R)
• M33: 51,381,034 km (0.116 R)
• M34: 54,374,936 km (0.112 R)
• M35: 55,742,111 km (0.12 R)
• M36: 56,782,265 km (0.104 R)
• M37: 58,544,828 km (0.118 R)
• M38: 59,259,905 km (0.094 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit