🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 20.6 Hours

Environment

Temp: 190 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.91 AU - 1.51 AU

Year: 466 Days

Day: 38.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.39 AU - 1.49 AU

Year: 605 Days

Day: 12.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.5 AU - 1.66 AU

Year: 695 Days

Day: 35.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.28 AU - 2.04 AU

Year: 748 Days

Day: 26.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.56 AU - 2.1 AU

Year: 866 Days

Day: 36.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 155.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.09 AU - 2.93 AU

Year: 1391 Days

Day: 28.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.24 AU - 4.82 AU

Year: 2830 Days

Day: 43.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.9 AU - 5.46 AU

Year: 3542 Days

Day: 23 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.3

Radius: 12.6

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.59 AU - 11.49 AU

Year: 10309 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,563,206 km

• M1: 162,164 km (0.051 R)
• M2: 273,166 km (0.116 R)
• M3: 394,490 km (0.047 R)
• M4: 541,395 km (0.107 R)
• M5: 775,366 km (0.054 R)
• M6: 1,425,668 km (0.055 R)
• M7: 1,944,324 km (0.063 R)
• M8: 2,215,096 km (0.087 R)
• M9: 2,294,682 km (0.1 R)
• M10: 2,560,517 km (0.115 R)
• M11: 2,750,506 km (0.085 R)
• M12: 2,901,600 km (0.036 R)
• M13: 3,122,257 km (0.112 R)
• M14: 3,257,344 km (0.102 R)
• M15: 3,394,525 km (0.103 R)
• M16: 3,627,449 km (0.065 R)
• M17: 4,307,521 km (0.111 R)
• M18: 4,843,530 km (0.087 R)
• M19: 4,948,099 km (0.062 R)
• M20: 5,239,516 km (0.11 R)
• M21: 5,894,754 km (0.1 R)
• M22: 6,062,753 km (0.117 R)
• M23: 6,867,440 km (0.034 R)
• M24: 7,163,045 km (0.089 R)
• M25: 7,432,770 km (0.07 R)
• M26: 8,044,027 km (0.107 R)
• M27: 8,230,576 km (0.045 R)
• M28: 8,798,748 km (0.047 R)
• M29: 9,940,031 km (0.118 R)
• M30: 10,241,021 km (0.111 R)
• M31: 10,715,396 km (0.113 R)
• M32: 11,370,485 km (0.098 R)
• M33: 11,580,072 km (0.117 R)
• M34: 12,109,648 km (0.081 R)
• M35: 12,252,215 km (0.094 R)
• M36: 12,467,187 km (0.081 R)
• M37: 13,082,932 km (0.083 R)
• M38: 13,302,691 km (0.084 R)
• M39: 13,412,945 km (0.1 R)
• M40: 14,608,531 km (0.054 R)
• M41: 15,180,743 km (0.068 R)
• M42: 15,838,226 km (0.116 R)
• M43: 15,994,256 km (0.116 R)
• M44: 16,150,736 km (0.109 R)
• M45: 16,307,813 km (0.054 R)
• M46: 17,622,928 km (0.05 R)
• M47: 17,744,103 km (0.077 R)
• M48: 17,987,498 km (0.047 R)
• M49: 18,068,880 km (0.114 R)
• M50: 18,313,622 km (0.054 R)
• M51: 18,477,431 km (0.082 R)
• M52: 18,600,700 km (0.099 R)
• M53: 18,682,979 km (0.082 R)
• M54: 18,930,414 km (0.108 R)
• M55: 19,805,561 km (0.106 R)
• M56: 20,142,306 km (0.11 R)
• M57: 20,949,985 km (0.118 R)
• M58: 21,164,209 km (0.052 R)
• M59: 21,941,669 km (0.107 R)
• M60: 22,992,894 km (0.106 R)
• M61: 23,125,437 km (0.109 R)
• M62: 23,881,355 km (0.107 R)
• M63: 23,970,815 km (0.077 R)
• M64: 24,150,183 km (0.08 R)
• M65: 24,284,970 km (0.068 R)
• M66: 24,735,858 km (0.107 R)
• M67: 25,144,111 km (0.104 R)
• M68: 25,235,216 km (0.089 R)
• M69: 25,463,203 km (0.117 R)
• M70: 26,567,385 km (0.074 R)
• M71: 27,125,385 km (0.094 R)
• M72: 27,452,705 km (0.095 R)
• M73: 27,546,354 km (0.062 R)
• M74: 27,734,248 km (0.1 R)
• M75: 27,828,346 km (0.095 R)
• M76: 28,774,851 km (0.047 R)
• M77: 29,204,197 km (0.11 R)
• M78: 33,262,937 km (0.11 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 11,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit