🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.64 AU - 0.84 AU

Year: 239 Days

Day: 42.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,243,100 km

• M1: 219,759 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1 AU - 1.02 AU

Year: 380 Days

Day: 26.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.55 AU - 4.09 AU

Year: 2267 Days

Day: 23.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380

Radius: 14.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.92 AU - 5.62 AU

Year: 4534 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,243,100 km

• M1: 303,684 km (0.084 R)
• M2: 405,410 km (0.111 R)
• M3: 508,334 km (0.086 R)
• M4: 632,799 km (0.106 R)
• M5: 739,313 km (0.115 R)
• M6: 896,241 km (0.033 R)
• M7: 1,089,072 km (0.082 R)
• M8: 1,571,825 km (0.106 R)
• M9: 1,766,152 km (0.106 R)
• M10: 2,013,139 km (0.099 R)
• M11: 2,225,418 km (0.078 R)
• M12: 2,722,083 km (0.111 R)
• M13: 2,822,164 km (0.116 R)
• M14: 2,957,849 km (0.08 R)
• M15: 3,485,930 km (0.056 R)
• M16: 3,668,738 km (0.111 R)
• M17: 3,986,783 km (0.074 R)
• M18: 5,305,937 km (0.107 R)
• M19: 5,773,879 km (0.113 R)
• M20: 6,034,778 km (0.093 R)
• M21: 6,366,586 km (0.105 R)
• M22: 6,636,162 km (0.091 R)
• M23: 6,749,706 km (0.067 R)
• M24: 6,863,850 km (0.093 R)
• M25: 7,233,506 km (0.091 R)
• M26: 7,515,199 km (0.108 R)
• M27: 7,633,531 km (0.061 R)
• M28: 7,896,224 km (0.083 R)
• M29: 8,016,651 km (0.071 R)
• M30: 8,162,060 km (0.054 R)
• M31: 8,504,489 km (0.108 R)
• M32: 8,776,907 km (0.042 R)
• M33: 8,901,672 km (0.119 R)
• M34: 9,027,184 km (0.107 R)
• M35: 9,127,864 km (0.081 R)
• M36: 9,305,137 km (0.09 R)
• M37: 10,260,918 km (0.054 R)
• M38: 10,471,701 km (0.104 R)
• M39: 11,139,656 km (0.097 R)
• M40: 11,519,934 km (0.118 R)
• M41: 12,098,129 km (0.112 R)
• M42: 12,293,055 km (0.1 R)
• M43: 12,742,447 km (0.094 R)
• M44: 12,912,241 km (0.118 R)
• M45: 13,254,371 km (0.116 R)
• M46: 13,455,431 km (0.06 R)
• M47: 13,657,388 km (0.116 R)
• M48: 13,831,221 km (0.109 R)
• M49: 14,122,787 km (0.104 R)
• M50: 14,652,663 km (0.111 R)
• M51: 14,890,374 km (0.109 R)
• M52: 15,580,618 km (0.043 R)
• M53: 15,671,424 km (0.103 R)
• M54: 16,312,002 km (0.088 R)
• M55: 16,558,390 km (0.085 R)
• M56: 16,774,858 km (0.057 R)
• M57: 17,242,202 km (0.107 R)
• M58: 17,430,246 km (0.1 R)
• M59: 17,524,493 km (0.055 R)
• M60: 18,285,049 km (0.118 R)
• M61: 18,380,941 km (0.102 R)
• M62: 19,056,525 km (0.073 R)
• M63: 20,002,731 km (0.064 R)
• M64: 20,398,717 km (0.118 R)
• M65: 20,597,832 km (0.057 R)
• M66: 20,797,395 km (0.067 R)
• M67: 21,031,217 km (0.102 R)
• M68: 21,198,617 km (0.079 R)
• M69: 21,366,615 km (0.118 R)
• M70: 21,636,190 km (0.091 R)
• M71: 22,349,473 km (0.067 R)
• M72: 23,001,271 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 15,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit