🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.49 AU - 0.75 AU

Year: 179 Days

Day: 39.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,236,158 km

• M1: 60,886 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 308 Days

Day: 35.3 Hours

Environment

Temp: 71 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.46 AU - 1.52 AU

Year: 668 Days

Day: 30.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.97 AU - 2.77 AU

Year: 1339 Days

Day: 14.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 10.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.23 AU - 11.61 AU

Year: 11469 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,236,158 km

• M1: 133,142 km (0.054 R)
• M2: 512,672 km (0.109 R)
• M3: 2,372,323 km (0.107 R)
• M4: 2,731,208 km (0.066 R)
• M5: 4,007,727 km (0.09 R)
• M6: 4,409,098 km (0.092 R)
• M7: 5,483,660 km (0.077 R)
• M8: 5,844,639 km (0.067 R)
• M9: 7,100,364 km (0.119 R)
• M10: 7,450,722 km (0.074 R)
• M11: 8,746,539 km (0.069 R)
• M12: 11,459,496 km (0.096 R)
• M13: 11,834,089 km (0.104 R)
• M14: 13,831,071 km (0.069 R)
• M15: 15,910,781 km (0.12 R)
• M16: 16,377,526 km (0.088 R)
• M17: 19,371,727 km (0.042 R)
• M18: 19,827,403 km (0.112 R)
• M19: 21,317,547 km (0.087 R)
• M20: 23,134,712 km (0.12 R)
• M21: 23,561,814 km (0.081 R)
• M22: 27,644,939 km (0.113 R)
• M23: 28,808,660 km (0.107 R)
• M24: 29,903,866 km (0.119 R)
• M25: 33,139,369 km (0.116 R)
• M26: 39,078,853 km (0.105 R)
• M27: 40,915,616 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.5

Radius: 9

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.01 AU - 11.07 AU

Year: 13466 Days

Day: 10.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,236,158 km

• M1: 111,899 km (0.111 R)
• M2: 464,651 km (0.107 R)
• M3: 757,115 km (0.054 R)
• M4: 1,140,534 km (0.058 R)
• M5: 1,998,029 km (0.072 R)
• M6: 4,484,795 km (0.088 R)
• M7: 4,851,010 km (0.108 R)
• M8: 6,070,532 km (0.085 R)
• M9: 6,730,558 km (0.086 R)
• M10: 7,621,862 km (0.037 R)
• M11: 8,741,752 km (0.074 R)
• M12: 9,583,090 km (0.065 R)
• M13: 12,366,957 km (0.104 R)
• M14: 16,415,674 km (0.042 R)
• M15: 21,549,424 km (0.074 R)
• M16: 23,276,381 km (0.085 R)
• M17: 24,376,075 km (0.118 R)
• M18: 25,197,368 km (0.05 R)
• M19: 26,249,789 km (0.072 R)
• M20: 34,323,735 km (0.113 R)
• M21: 36,010,302 km (0.076 R)
• M22: 37,209,778 km (0.102 R)
• M23: 37,887,456 km (0.063 R)
• M24: 50,045,424 km (0.036 R)
• M25: 51,706,110 km (0.06 R)
• M26: 52,042,556 km (0.04 R)
• M27: 54,265,431 km (0.101 R)
• M28: 55,312,466 km (0.054 R)
• M29: 55,840,846 km (0.112 R)
• M30: 58,534,056 km (0.07 R)
• M31: 61,312,687 km (0.086 R)
• M32: 64,761,666 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.7

Radius: 3.1

Gravity: 40.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.22 AU - 18.42 AU

Year: 20943 Days

Day: 20.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,236,158 km

• M1: 40,840 km (0.105 R)
• M2: 143,016 km (0.083 R)
• M3: 485,744 km (0.071 R)
• M4: 584,030 km (0.117 R)
• M5: 732,730 km (0.068 R)
• M6: 873,951 km (0.119 R)
• M7: 1,009,187 km (0.086 R)
• M8: 1,746,555 km (0.116 R)
• M9: 2,056,971 km (0.099 R)
• M10: 2,402,991 km (0.077 R)
• M11: 3,340,969 km (0.055 R)
• M12: 3,476,655 km (0.044 R)
• M13: 4,148,947 km (0.094 R)
• M14: 4,274,161 km (0.103 R)
• M15: 6,261,269 km (0.112 R)
• M16: 7,522,679 km (0.092 R)
• M17: 8,237,308 km (0.079 R)
• M18: 9,966,360 km (0.117 R)
• M19: 12,628,304 km (0.077 R)
• M20: 12,759,352 km (0.096 R)
• M21: 13,091,160 km (0.099 R)
• M22: 13,772,130 km (0.08 R)
• M23: 15,204,080 km (0.072 R)
• M24: 17,371,155 km (0.083 R)
• M25: 18,867,882 km (0.117 R)
• M26: 19,559,922 km (0.117 R)
• M27: 22,401,384 km (0.088 R)
• M28: 27,433,856 km (0.095 R)
• M29: 27,875,170 km (0.062 R)
• M30: 29,919,574 km (0.064 R)
• M31: 30,269,633 km (0.112 R)
• M32: 33,670,741 km (0.032 R)
• M33: 39,096,955 km (0.107 R)
• M34: 42,971,390 km (0.11 R)
• M35: 51,305,487 km (0.036 R)
• M36: 53,845,659 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 13,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit