🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 140 Days

Day: 24 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,637,030 km

• M1: 80,484 km (0.101 R)
• M2: 284,984 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.74 AU

Year: 179 Days

Day: 44.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.67 AU - 0.77 AU

Year: 235 Days

Day: 17.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.87 AU - 0.93 AU

Year: 329 Days

Day: 16.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.02 AU - 1.24 AU

Year: 462 Days

Day: 15.5 Hours

Environment

Temp: -24 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,637,030 km

• M1: 553,961 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.4 AU - 1.76 AU

Year: 765 Days

Day: 30.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.59 AU - 2.37 AU

Year: 1073 Days

Day: 23.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.53 AU - 3.27 AU

Year: 1901 Days

Day: 27 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 10.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.9 AU - 9.74 AU

Year: 9240 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 27,637,030 km

• M1: 135,087 km (0.078 R)
• M2: 200,162 km (0.051 R)
• M3: 285,582 km (0.061 R)
• M4: 454,329 km (0.063 R)
• M5: 522,396 km (0.092 R)
• M6: 605,123 km (0.12 R)
• M7: 670,647 km (0.077 R)
• M8: 883,226 km (0.1 R)
• M9: 997,967 km (0.041 R)
• M10: 1,145,471 km (0.116 R)
• M11: 1,271,582 km (0.104 R)
• M12: 1,492,538 km (0.077 R)
• M13: 1,921,734 km (0.101 R)
• M14: 2,090,331 km (0.089 R)
• M15: 2,159,296 km (0.116 R)
• M16: 2,281,667 km (0.048 R)
• M17: 2,533,440 km (0.103 R)
• M18: 2,681,392 km (0.03 R)
• M19: 3,838,382 km (0.074 R)
• M20: 4,945,257 km (0.098 R)
• M21: 5,061,195 km (0.091 R)
• M22: 5,201,368 km (0.093 R)
• M23: 5,654,201 km (0.114 R)
• M24: 5,751,141 km (0.11 R)
• M25: 6,750,903 km (0.08 R)
• M26: 7,429,329 km (0.102 R)
• M27: 8,074,994 km (0.088 R)
• M28: 9,020,153 km (0.034 R)
• M29: 9,362,134 km (0.117 R)
• M30: 9,563,642 km (0.108 R)
• M31: 10,058,961 km (0.101 R)
• M32: 10,206,165 km (0.077 R)
• M33: 10,622,346 km (0.075 R)
• M34: 10,712,255 km (0.044 R)
• M35: 10,802,462 km (0.05 R)
• M36: 11,074,431 km (0.102 R)
• M37: 11,502,131 km (0.095 R)
• M38: 12,468,235 km (0.05 R)
• M39: 13,266,339 km (0.113 R)
• M40: 13,590,069 km (0.074 R)
• M41: 14,146,723 km (0.11 R)
• M42: 14,577,415 km (0.11 R)
• M43: 14,811,087 km (0.075 R)
• M44: 14,877,957 km (0.116 R)
• M45: 15,485,474 km (0.03 R)
• M46: 15,826,557 km (0.078 R)
• M47: 15,997,996 km (0.044 R)
• M48: 16,273,556 km (0.085 R)
• M49: 16,481,347 km (0.103 R)
• M50: 17,959,972 km (0.107 R)
• M51: 18,031,480 km (0.12 R)
• M52: 19,260,875 km (0.114 R)
• M53: 19,517,436 km (0.088 R)
• M54: 20,107,899 km (0.111 R)
• M55: 20,219,199 km (0.037 R)
• M56: 20,368,049 km (0.075 R)
• M57: 22,643,882 km (0.083 R)
• M58: 23,342,205 km (0.083 R)
• M59: 23,968,870 km (0.093 R)
• M60: 24,521,784 km (0.118 R)
• M61: 25,801,294 km (0.114 R)
• M62: 26,205,508 km (0.1 R)
• M63: 26,775,027 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit