🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.62 AU - 0.7 AU

Year: 201 Days

Day: 28 Hours

Environment

Temp: 108 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.54 AU - 0.86 AU

Year: 219 Days

Day: 45.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,361,509 km

• M1: 67,469 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.94 AU - 1.54 AU

Year: 517 Days

Day: 33.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,361,509 km

• M1: 499,358 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.21 AU - 1.67 AU

Year: 648 Days

Day: 41.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.75 AU - 2.05 AU

Year: 981 Days

Day: 37.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.55 AU - 3.11 AU

Year: 1784 Days

Day: 15 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.8

Radius: 13.4

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8 AU - 10.74 AU

Year: 10748 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,361,509 km

• M1: 167,101 km (0.107 R)
• M2: 683,961 km (0.085 R)
• M3: 1,130,362 km (0.098 R)
• M4: 1,646,025 km (0.12 R)
• M5: 3,505,377 km (0.117 R)
• M6: 4,136,381 km (0.077 R)
• M7: 4,628,409 km (0.038 R)
• M8: 5,978,829 km (0.08 R)
• M9: 6,419,993 km (0.117 R)
• M10: 7,409,882 km (0.099 R)
• M11: 9,642,480 km (0.117 R)
• M12: 11,490,463 km (0.101 R)
• M13: 12,409,742 km (0.097 R)
• M14: 12,827,120 km (0.047 R)
• M15: 14,460,130 km (0.033 R)
• M16: 15,463,334 km (0.11 R)
• M17: 17,017,805 km (0.032 R)
• M18: 19,541,521 km (0.056 R)
• M19: 20,934,726 km (0.109 R)
• M20: 21,870,760 km (0.087 R)
• M21: 23,553,287 km (0.082 R)
• M22: 25,130,348 km (0.1 R)
• M23: 34,907,018 km (0.118 R)
• M24: 36,709,821 km (0.114 R)
• M25: 41,024,673 km (0.116 R)
• M26: 41,686,494 km (0.112 R)
• M27: 45,525,325 km (0.056 R)
• M28: 46,807,528 km (0.094 R)
• M29: 47,385,126 km (0.085 R)
• M30: 48,407,328 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.6

Radius: 5.3

Gravity: 13.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.1 AU - 19.62 AU

Year: 24797 Days

Day: 21 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,361,509 km

• M1: 68,067 km (0.113 R)
• M2: 245,191 km (0.082 R)
• M3: 428,747 km (0.03 R)
• M4: 1,206,806 km (0.114 R)
• M5: 1,548,637 km (0.097 R)
• M6: 2,029,594 km (0.053 R)
• M7: 2,819,022 km (0.044 R)
• M8: 3,309,853 km (0.066 R)
• M9: 3,916,622 km (0.098 R)
• M10: 4,560,790 km (0.084 R)
• M11: 5,015,717 km (0.047 R)
• M12: 5,539,011 km (0.084 R)
• M13: 6,606,092 km (0.113 R)
• M14: 7,050,847 km (0.08 R)
• M15: 7,280,629 km (0.118 R)
• M16: 8,099,378 km (0.099 R)
• M17: 9,085,228 km (0.116 R)
• M18: 10,922,290 km (0.112 R)
• M19: 11,292,395 km (0.104 R)
• M20: 13,408,756 km (0.091 R)
• M21: 14,339,405 km (0.093 R)
• M22: 15,083,953 km (0.088 R)
• M23: 16,328,308 km (0.113 R)
• M24: 17,057,598 km (0.095 R)
• M25: 18,494,037 km (0.052 R)
• M26: 23,385,438 km (0.029 R)
• M27: 31,239,626 km (0.05 R)
• M28: 34,818,456 km (0.112 R)
• M29: 35,485,064 km (0.048 R)
• M30: 38,946,160 km (0.113 R)
• M31: 39,520,017 km (0.044 R)
• M32: 46,852,557 km (0.115 R)
• M33: 49,317,481 km (0.096 R)
• M34: 56,127,775 km (0.043 R)
• M35: 59,661,725 km (0.072 R)
• M36: 63,341,085 km (0.041 R)
• M37: 65,741,083 km (0.114 R)
• M38: 66,350,396 km (0.059 R)
• M39: 67,168,696 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit