🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 132 Days

Day: 39.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.97 AU - 1.25 AU

Year: 425 Days

Day: 35.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.99 AU - 3.19 AU

Year: 1515 Days

Day: 12.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.58 AU - 3.08 AU

Year: 1730 Days

Day: 30.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 8.5

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.13 AU - 5.67 AU

Year: 3942 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,461,914 km

• M1: 105,915 km (0.086 R)
• M2: 440,267 km (0.074 R)
• M3: 995,125 km (0.104 R)
• M4: 1,299,706 km (0.086 R)
• M5: 1,753,287 km (0.115 R)
• M6: 3,202,292 km (0.118 R)
• M7: 3,706,287 km (0.115 R)
• M8: 4,123,815 km (0.115 R)
• M9: 4,720,860 km (0.095 R)
• M10: 5,079,596 km (0.072 R)
• M11: 5,401,680 km (0.094 R)
• M12: 6,206,217 km (0.082 R)
• M13: 9,100,188 km (0.093 R)
• M14: 9,738,672 km (0.051 R)
• M15: 10,492,196 km (0.104 R)
• M16: 11,648,438 km (0.097 R)
• M17: 12,691,435 km (0.086 R)
• M18: 14,907,727 km (0.118 R)
• M19: 15,346,946 km (0.113 R)
• M20: 20,627,302 km (0.07 R)
• M21: 21,172,736 km (0.12 R)
• M22: 25,263,340 km (0.081 R)
• M23: 26,362,735 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 15

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.79 AU - 5.93 AU

Year: 4510 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,461,914 km

• M1: 187,147 km (0.116 R)
• M2: 702,063 km (0.076 R)
• M3: 1,269,039 km (0.085 R)
• M4: 1,943,875 km (0.084 R)
• M5: 2,688,573 km (0.075 R)
• M6: 3,582,719 km (0.116 R)
• M7: 4,351,952 km (0.08 R)
• M8: 4,820,642 km (0.091 R)
• M9: 6,408,174 km (0.102 R)
• M10: 7,307,706 km (0.07 R)
• M11: 8,226,237 km (0.025 R)
• M12: 9,220,465 km (0.113 R)
• M13: 9,926,716 km (0.118 R)
• M14: 12,390,593 km (0.086 R)
• M15: 13,120,182 km (0.088 R)
• M16: 13,832,717 km (0.105 R)
• M17: 15,530,802 km (0.114 R)
• M18: 18,498,226 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.6

Radius: 7.6

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.34 AU - 19.22 AU

Year: 26106 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 87,461,914 km

• M1: 114,293 km (0.104 R)
• M2: 432,637 km (0.091 R)
• M3: 703,260 km (0.076 R)
• M4: 999,613 km (0.108 R)
• M5: 1,395,150 km (0.041 R)
• M6: 1,757,476 km (0.109 R)
• M7: 3,408,587 km (0.071 R)
• M8: 4,036,300 km (0.078 R)
• M9: 4,555,854 km (0.06 R)
• M10: 5,898,345 km (0.036 R)
• M11: 8,324,224 km (0.072 R)
• M12: 8,598,437 km (0.091 R)
• M13: 10,499,527 km (0.104 R)
• M14: 11,413,270 km (0.109 R)
• M15: 12,450,133 km (0.06 R)
• M16: 13,101,482 km (0.112 R)
• M17: 13,928,310 km (0.047 R)
• M18: 15,936,063 km (0.068 R)
• M19: 18,129,317 km (0.104 R)
• M20: 19,441,590 km (0.09 R)
• M21: 19,827,851 km (0.081 R)
• M22: 21,220,308 km (0.056 R)
• M23: 22,149,162 km (0.104 R)
• M24: 24,087,800 km (0.084 R)
• M25: 28,670,881 km (0.065 R)
• M26: 29,423,956 km (0.116 R)
• M27: 31,232,295 km (0.053 R)
• M28: 32,840,323 km (0.054 R)
• M29: 34,362,033 km (0.067 R)
• M30: 42,843,783 km (0.1 R)
• M31: 43,993,143 km (0.114 R)
• M32: 48,090,031 km (0.119 R)
• M33: 54,510,023 km (0.113 R)
• M34: 57,428,079 km (0.058 R)
• M35: 61,271,548 km (0.085 R)
• M36: 63,785,391 km (0.102 R)
• M37: 69,017,726 km (0.114 R)
• M38: 70,823,522 km (0.104 R)
• M39: 77,633,366 km (0.07 R)
• M40: 84,098,687 km (0.045 R)
• M41: 86,677,904 km (0.061 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit