🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.45 AU - 0.55 AU

Year: 134 Days

Day: 44.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.48 AU - 0.54 AU

Year: 138 Days

Day: 24.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,118,705 km

• M1: 36,801 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 180 Days

Day: 41.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.67 AU - 0.89 AU

Year: 261 Days

Day: 23.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.03 AU - 1.63 AU

Year: 581 Days

Day: 43.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.34 AU - 1.36 AU

Year: 594 Days

Day: 28 Hours

Environment

Temp: -31 °C

Axial Tilt: 106.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,118,705 km

• M1: 770,429 km (0.098 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.18 AU - 2.66 AU

Year: 1426 Days

Day: 28.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.8

Radius: 10.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.32 AU - 8.34 AU

Year: 7516 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 32,118,705 km

• M1: 301,440 km (0.071 R)
• M2: 442,511 km (0.111 R)
• M3: 517,160 km (0.106 R)
• M4: 620,682 km (0.081 R)
• M5: 757,863 km (0.115 R)
• M6: 891,903 km (0.098 R)
• M7: 1,093,411 km (0.101 R)
• M8: 1,199,775 km (0.053 R)
• M9: 1,374,505 km (0.117 R)
• M10: 1,574,817 km (0.058 R)
• M11: 1,875,060 km (0.033 R)
• M12: 2,174,255 km (0.104 R)
• M13: 2,569,942 km (0.026 R)
• M14: 3,009,760 km (0.106 R)
• M15: 3,935,471 km (0.114 R)
• M16: 4,441,710 km (0.105 R)
• M17: 4,790,872 km (0.092 R)
• M18: 5,357,399 km (0.076 R)
• M19: 5,890,865 km (0.103 R)
• M20: 6,357,760 km (0.06 R)
• M21: 6,808,049 km (0.057 R)
• M22: 6,979,638 km (0.093 R)
• M23: 7,152,573 km (0.113 R)
• M24: 8,069,010 km (0.107 R)
• M25: 8,189,885 km (0.076 R)
• M26: 8,897,034 km (0.053 R)
• M27: 10,042,804 km (0.115 R)
• M28: 11,950,476 km (0.044 R)
• M29: 12,088,555 km (0.111 R)
• M30: 13,104,923 km (0.118 R)
• M31: 14,003,109 km (0.116 R)
• M32: 14,075,813 km (0.099 R)
• M33: 14,185,169 km (0.036 R)
• M34: 14,588,336 km (0.096 R)
• M35: 16,200,552 km (0.117 R)
• M36: 16,506,629 km (0.086 R)
• M37: 17,047,126 km (0.115 R)
• M38: 17,241,454 km (0.065 R)
• M39: 17,436,679 km (0.083 R)
• M40: 17,947,406 km (0.057 R)
• M41: 18,823,152 km (0.086 R)
• M42: 18,903,486 km (0.106 R)
• M43: 19,712,661 km (0.077 R)
• M44: 19,957,702 km (0.086 R)
• M45: 20,533,205 km (0.068 R)
• M46: 20,657,372 km (0.078 R)
• M47: 21,869,264 km (0.103 R)
• M48: 22,080,646 km (0.057 R)
• M49: 22,207,654 km (0.099 R)
• M50: 22,292,626 km (0.063 R)
• M51: 22,675,896 km (0.112 R)
• M52: 22,846,886 km (0.109 R)
• M53: 23,362,550 km (0.095 R)
• M54: 23,621,953 km (0.088 R)
• M55: 23,708,570 km (0.055 R)
• M56: 24,230,666 km (0.096 R)
• M57: 24,449,229 km (0.102 R)
• M58: 24,536,893 km (0.045 R)
• M59: 24,932,580 km (0.027 R)
• M60: 25,374,791 km (0.102 R)
• M61: 26,132,504 km (0.113 R)
• M62: 26,897,548 km (0.081 R)
• M63: 28,265,470 km (0.108 R)
• M64: 28,541,778 km (0.113 R)
• M65: 29,143,610 km (0.093 R)
• M66: 29,936,778 km (0.118 R)
• M67: 30,218,471 km (0.087 R)
• M68: 30,595,457 km (0.053 R)
• M69: 31,592,228 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit