🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.69 AU - 0.89 AU

Year: 253 Days

Day: 35.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,054,478 km

• M1: 37,549 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.19 AU - 1.19 AU

Year: 467 Days

Day: 36 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,054,478 km

• M1: 81,680 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.25 AU - 1.29 AU

Year: 515 Days

Day: 23.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,054,478 km

• M1: 43,234 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.61 AU - 1.63 AU

Year: 742 Days

Day: 34.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.71 AU - 2.65 AU

Year: 1158 Days

Day: 14.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.51 AU - 4.69 AU

Year: 3551 Days

Day: 40.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,054,478 km

• M1: 2,073,726 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.9

Radius: 10.7

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.59 AU - 7.59 AU

Year: 5409 Days

Day: 9.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,054,478 km

• M1: 134,189 km (0.053 R)
• M2: 478,414 km (0.07 R)
• M3: 1,069,475 km (0.078 R)
• M4: 1,639,443 km (0.119 R)
• M5: 2,743,625 km (0.114 R)
• M6: 3,612,340 km (0.071 R)
• M7: 4,135,783 km (0.048 R)
• M8: 5,072,565 km (0.103 R)
• M9: 5,637,446 km (0.038 R)
• M10: 10,362,794 km (0.047 R)
• M11: 11,224,179 km (0.058 R)
• M12: 12,184,447 km (0.042 R)
• M13: 12,551,710 km (0.052 R)
• M14: 17,556,507 km (0.114 R)
• M15: 21,394,739 km (0.103 R)
• M16: 21,853,107 km (0.098 R)
• M17: 26,803,600 km (0.049 R)
• M18: 28,240,188 km (0.086 R)
• M19: 29,070,307 km (0.052 R)
• M20: 29,821,887 km (0.111 R)
• M21: 30,682,972 km (0.064 R)
• M22: 32,857,228 km (0.101 R)
• M23: 33,878,682 km (0.12 R)
• M24: 34,397,338 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.3

Radius: 10.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.22 AU - 7.2 AU

Year: 5569 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,054,478 km

• M1: 128,205 km (0.081 R)
• M2: 487,390 km (0.072 R)
• M3: 894,146 km (0.077 R)
• M4: 1,652,458 km (0.092 R)
• M5: 2,094,819 km (0.119 R)
• M6: 2,477,640 km (0.049 R)
• M7: 3,344,111 km (0.066 R)
• M8: 4,657,879 km (0.096 R)
• M9: 5,006,891 km (0.081 R)
• M10: 7,775,948 km (0.074 R)
• M11: 9,275,218 km (0.1 R)
• M12: 10,004,956 km (0.105 R)
• M13: 11,242,130 km (0.106 R)
• M14: 12,889,203 km (0.033 R)
• M15: 14,748,555 km (0.1 R)
• M16: 16,905,307 km (0.044 R)
• M17: 17,284,239 km (0.098 R)
• M18: 21,612,554 km (0.088 R)
• M19: 22,740,522 km (0.104 R)
• M20: 28,616,726 km (0.11 R)
• M21: 30,252,878 km (0.112 R)
• M22: 31,854,623 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.8

Radius: 7.3

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.76 AU - 15.98 AU

Year: 16616 Days

Day: 16.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,054,478 km

• M1: 92,003 km (0.113 R)
• M2: 323,580 km (0.026 R)
• M3: 563,834 km (0.095 R)
• M4: 1,207,554 km (0.111 R)
• M5: 1,493,884 km (0.063 R)
• M6: 1,738,178 km (0.106 R)
• M7: 2,105,740 km (0.05 R)
• M8: 3,555,792 km (0.106 R)
• M9: 3,965,241 km (0.043 R)
• M10: 5,459,873 km (0.107 R)
• M11: 6,544,159 km (0.04 R)
• M12: 7,528,513 km (0.066 R)
• M13: 10,357,857 km (0.065 R)
• M14: 13,269,930 km (0.119 R)
• M15: 15,667,385 km (0.095 R)
• M16: 17,089,762 km (0.076 R)
• M17: 17,916,140 km (0.111 R)
• M18: 18,510,343 km (0.115 R)
• M19: 19,470,312 km (0.116 R)
• M20: 19,917,610 km (0.111 R)
• M21: 20,739,800 km (0.069 R)
• M22: 21,967,101 km (0.054 R)
• M23: 22,745,907 km (0.077 R)
• M24: 25,510,925 km (0.086 R)
• M25: 28,149,981 km (0.077 R)
• M26: 35,400,242 km (0.098 R)
• M27: 36,335,228 km (0.108 R)
• M28: 37,013,056 km (0.089 R)
• M29: 37,837,640 km (0.034 R)
• M30: 38,534,018 km (0.097 R)
• M31: 42,293,861 km (0.113 R)
• M32: 45,503,633 km (0.111 R)
• M33: 47,247,944 km (0.036 R)
• M34: 49,201,393 km (0.105 R)
• M35: 50,701,262 km (0.104 R)
• M36: 54,318,987 km (0.098 R)
• M37: 55,562,145 km (0.095 R)
• M38: 58,474,816 km (0.082 R)
• M39: 68,230,242 km (0.118 R)
• M40: 68,641,487 km (0.112 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 10,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit