🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.39 AU - 0.63 AU

Year: 135 Days

Day: 14.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,734,637 km

• M1: 273,914 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.49 AU - 0.75 AU

Year: 181 Days

Day: 36.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,734,637 km

• M1: 112,498 km (0.107 R)
• M2: 169,644 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.64 AU - 0.9 AU

Year: 251 Days

Day: 12.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.46 AU - 1.98 AU

Year: 837 Days

Day: 47.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,734,637 km

• M1: 432,787 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.53 AU - 5.23 AU

Year: 3400 Days

Day: 36.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 12.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.76 AU - 5.66 AU

Year: 4410 Days

Day: 11.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 119.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,734,637 km

• M1: 154,235 km (0.12 R)
• M2: 616,194 km (0.101 R)
• M3: 2,265,211 km (0.07 R)
• M4: 2,821,865 km (0.086 R)
• M5: 3,745,033 km (0.092 R)
• M6: 4,683,161 km (0.048 R)
• M7: 5,852,867 km (0.027 R)
• M8: 7,469,272 km (0.089 R)
• M9: 8,086,214 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 13.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.36 AU - 7.82 AU

Year: 7001 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,734,637 km

• M1: 172,935 km (0.093 R)
• M2: 644,318 km (0.032 R)
• M3: 1,525,749 km (0.083 R)
• M4: 2,507,260 km (0.117 R)
• M5: 3,589,601 km (0.107 R)
• M6: 6,436,000 km (0.11 R)
• M7: 6,930,271 km (0.117 R)
• M8: 7,884,107 km (0.081 R)
• M9: 10,360,849 km (0.117 R)
• M10: 11,704,238 km (0.118 R)
• M11: 13,529,931 km (0.072 R)
• M12: 15,480,388 km (0.107 R)
• M13: 22,153,051 km (0.049 R)
• M14: 25,909,005 km (0.102 R)
• M15: 26,995,085 km (0.113 R)
• M16: 29,617,237 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 8.7

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.97 AU - 9.23 AU

Year: 8549 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,734,637 km

• M1: 108,159 km (0.109 R)
• M2: 409,898 km (0.079 R)
• M3: 739,761 km (0.105 R)
• M4: 2,413,462 km (0.037 R)
• M5: 3,245,975 km (0.12 R)
• M6: 4,500,054 km (0.042 R)
• M7: 5,160,678 km (0.116 R)
• M8: 5,917,344 km (0.116 R)
• M9: 6,746,116 km (0.047 R)
• M10: 7,302,171 km (0.075 R)
• M11: 7,888,296 km (0.103 R)
• M12: 8,379,575 km (0.09 R)
• M13: 9,976,383 km (0.093 R)
• M14: 12,408,246 km (0.12 R)
• M15: 13,016,660 km (0.06 R)
• M16: 14,777,278 km (0.044 R)
• M17: 15,778,536 km (0.109 R)
• M18: 23,666,982 km (0.052 R)
• M19: 24,259,389 km (0.048 R)
• M20: 24,861,670 km (0.086 R)
• M21: 27,278,723 km (0.083 R)
• M22: 28,496,450 km (0.03 R)
• M23: 33,097,183 km (0.07 R)
• M24: 33,625,263 km (0.053 R)
• M25: 35,462,923 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.7

Radius: 3

Gravity: 29.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.97 AU - 14.43 AU

Year: 17785 Days

Day: 23.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,734,637 km

• M1: 37,250 km (0.108 R)
• M2: 168,896 km (0.073 R)
• M3: 350,807 km (0.109 R)
• M4: 744,399 km (0.108 R)
• M5: 1,682,078 km (0.114 R)
• M6: 2,403,888 km (0.028 R)
• M7: 2,544,959 km (0.1 R)
• M8: 4,823,634 km (0.072 R)
• M9: 6,742,675 km (0.038 R)
• M10: 9,965,462 km (0.097 R)
• M11: 12,645,059 km (0.082 R)
• M12: 12,887,857 km (0.085 R)
• M13: 16,840,083 km (0.117 R)
• M14: 22,225,456 km (0.066 R)
• M15: 29,815,155 km (0.079 R)
• M16: 30,137,239 km (0.086 R)
• M17: 31,227,658 km (0.048 R)
• M18: 34,185,507 km (0.072 R)
• M19: 42,792,172 km (0.117 R)
• M20: 44,307,598 km (0.081 R)
• M21: 45,858,330 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 7.9

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.33 AU - 20.87 AU

Year: 28558 Days

Day: 16.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 107,734,637 km

• M1: 102,923 km (0.09 R)
• M2: 581,786 km (0.118 R)
• M3: 848,220 km (0.072 R)
• M4: 1,357,301 km (0.109 R)
• M5: 1,841,400 km (0.09 R)
• M6: 2,147,029 km (0.05 R)
• M7: 2,410,770 km (0.104 R)
• M8: 3,152,177 km (0.116 R)
• M9: 3,896,426 km (0.079 R)
• M10: 4,441,710 km (0.119 R)
• M11: 4,954,532 km (0.104 R)
• M12: 5,204,360 km (0.119 R)
• M13: 5,462,417 km (0.093 R)
• M14: 8,537,251 km (0.063 R)
• M15: 9,080,890 km (0.055 R)
• M16: 9,329,821 km (0.102 R)
• M17: 10,507,006 km (0.073 R)
• M18: 12,226,634 km (0.089 R)
• M19: 16,213,716 km (0.068 R)
• M20: 20,560,881 km (0.062 R)
• M21: 21,317,397 km (0.073 R)
• M22: 30,069,022 km (0.046 R)
• M23: 30,762,857 km (0.113 R)
• M24: 31,325,495 km (0.114 R)
• M25: 32,182,242 km (0.059 R)
• M26: 33,054,547 km (0.096 R)
• M27: 35,766,158 km (0.092 R)
• M28: 39,112,962 km (0.11 R)
• M29: 41,116,077 km (0.032 R)
• M30: 46,237,710 km (0.11 R)
• M31: 49,814,445 km (0.093 R)
• M32: 59,662,922 km (0.117 R)
• M33: 71,959,269 km (0.099 R)
• M34: 77,264,607 km (0.106 R)
• M35: 80,144,965 km (0.093 R)
• M36: 85,563,998 km (0.105 R)
• M37: 87,236,054 km (0.117 R)
• M38: 87,798,242 km (0.104 R)
• M39: 98,335,019 km (0.113 R)
• M40: 104,537,795 km (0.091 R)
• M41: 107,090,085 km (0.083 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: 458 - 18,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit