🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 163 Days

Day: 28.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.97 AU - 1.01 AU

Year: 373 Days

Day: 40.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,052,402 km

• M1: 63,729 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.1 AU - 1.38 AU

Year: 523 Days

Day: 29.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,052,402 km

• M1: 163,062 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.06 AU - 3.2 AU

Year: 1615 Days

Day: 21.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.58 AU - 3.52 AU

Year: 2017 Days

Day: 12.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,052,402 km

• M1: 226,491 km (0.114 R)
• M2: 448,494 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.82 AU - 3.42 AU

Year: 2087 Days

Day: 22.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,052,402 km

• M1: 661,522 km (0.072 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.94 AU - 3.3 AU

Year: 2087 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,052,402 km

• M1: 24,085 km (0.055 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.36 AU - 4.26 AU

Year: 2817 Days

Day: 12.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 13.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.04 AU - 9.28 AU

Year: 8030 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 110,052,402 km

• M1: 173,085 km (0.063 R)
• M2: 1,100,592 km (0.104 R)
• M3: 1,945,820 km (0.111 R)
• M4: 2,542,117 km (0.118 R)
• M5: 4,598,639 km (0.081 R)
• M6: 6,784,563 km (0.055 R)
• M7: 8,001,841 km (0.109 R)
• M8: 8,772,718 km (0.06 R)
• M9: 9,781,606 km (0.103 R)
• M10: 13,217,121 km (0.096 R)
• M11: 18,681,184 km (0.082 R)
• M12: 20,979,456 km (0.061 R)
• M13: 21,541,645 km (0.119 R)
• M14: 31,859,111 km (0.073 R)
• M15: 41,940,511 km (0.102 R)
• M16: 42,962,414 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.9

Radius: 3.6

Gravity: 72.29 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.67 AU - 20.01 AU

Year: 29747 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 110,052,402 km

• M1: 44,730 km (0.109 R)
• M2: 199,264 km (0.109 R)
• M3: 1,078,152 km (0.083 R)
• M4: 1,297,762 km (0.119 R)
• M5: 1,565,542 km (0.071 R)
• M6: 1,682,378 km (0.114 R)
• M7: 2,645,339 km (0.112 R)
• M8: 3,515,999 km (0.101 R)
• M9: 6,128,875 km (0.107 R)
• M10: 6,980,237 km (0.083 R)
• M11: 8,311,957 km (0.07 R)
• M12: 9,162,421 km (0.077 R)
• M13: 9,351,961 km (0.072 R)
• M14: 11,466,078 km (0.067 R)
• M15: 12,210,777 km (0.048 R)
• M16: 14,983,424 km (0.077 R)
• M17: 16,890,348 km (0.094 R)
• M18: 18,347,281 km (0.108 R)
• M19: 18,648,422 km (0.047 R)
• M20: 18,850,977 km (0.111 R)
• M21: 20,203,791 km (0.068 R)
• M22: 21,843,383 km (0.107 R)
• M23: 21,955,731 km (0.112 R)
• M24: 22,181,624 km (0.114 R)
• M25: 24,891,739 km (0.077 R)
• M26: 26,262,654 km (0.086 R)
• M27: 26,517,270 km (0.108 R)
• M28: 28,079,072 km (0.073 R)
• M29: 28,747,624 km (0.097 R)
• M30: 30,958,232 km (0.076 R)
• M31: 32,688,481 km (0.059 R)
• M32: 35,094,464 km (0.109 R)
• M33: 46,083,923 km (0.116 R)
• M34: 48,526,408 km (0.082 R)
• M35: 50,071,455 km (0.115 R)
• M36: 57,004,717 km (0.029 R)
• M37: 63,859,441 km (0.054 R)
• M38: 66,890,444 km (0.105 R)
• M39: 69,528,752 km (0.089 R)
• M40: 86,828,549 km (0.106 R)
• M41: 95,859,623 km (0.061 R)
• M42: 102,320,456 km (0.106 R)
• M43: 108,084,162 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit