🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 163 Days

Day: 35.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,570,521 km

• M1: 49,218 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.66 AU - 0.86 AU

Year: 279 Days

Day: 45.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 13,570,521 km

• M1: 60,737 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.81 AU - 1.21 AU

Year: 428 Days

Day: 39.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,570,521 km

• M1: 708,346 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 13.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.52 AU - 3.66 AU

Year: 2291 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 13,570,521 km

• M1: 174,132 km (0.115 R)
• M2: 305,030 km (0.095 R)
• M3: 400,025 km (0.045 R)
• M4: 528,529 km (0.115 R)
• M5: 635,193 km (0.103 R)
• M6: 729,738 km (0.081 R)
• M7: 852,259 km (0.081 R)
• M8: 943,364 km (0.068 R)
• M9: 1,054,515 km (0.08 R)
• M10: 1,170,603 km (0.118 R)
• M11: 1,462,170 km (0.072 R)
• M12: 1,555,369 km (0.076 R)
• M13: 1,738,327 km (0.066 R)
• M14: 2,147,328 km (0.06 R)
• M15: 2,297,674 km (0.061 R)
• M16: 2,407,479 km (0.063 R)
• M17: 2,666,582 km (0.119 R)
• M18: 2,935,110 km (0.069 R)
• M19: 3,249,565 km (0.109 R)
• M20: 3,360,866 km (0.045 R)
• M21: 3,524,227 km (0.103 R)
• M22: 3,613,237 km (0.051 R)
• M23: 3,963,745 km (0.107 R)
• M24: 4,056,496 km (0.098 R)
• M25: 4,176,773 km (0.12 R)
• M26: 4,298,396 km (0.103 R)
• M27: 4,586,671 km (0.107 R)
• M28: 4,740,158 km (0.114 R)
• M29: 4,881,229 km (0.089 R)
• M30: 5,269,286 km (0.102 R)
• M31: 5,400,932 km (0.076 R)
• M32: 5,518,815 km (0.037 R)
• M33: 5,652,556 km (0.096 R)
• M34: 5,892,959 km (0.104 R)
• M35: 6,152,063 km (0.034 R)
• M36: 6,275,481 km (0.109 R)
• M37: 6,430,764 km (0.07 R)
• M38: 6,666,081 km (0.119 R)
• M39: 6,792,791 km (0.111 R)
• M40: 7,113,080 km (0.102 R)
• M41: 7,553,346 km (0.094 R)
• M42: 7,835,188 km (0.025 R)
• M43: 8,103,567 km (0.091 R)
• M44: 8,306,871 km (0.104 R)
• M45: 8,409,196 km (0.069 R)
• M46: 9,102,133 km (0.071 R)
• M47: 9,402,226 km (0.082 R)
• M48: 9,562,445 km (0.102 R)
• M49: 9,651,755 km (0.107 R)
• M50: 9,759,466 km (0.083 R)
• M51: 10,469,009 km (0.113 R)
• M52: 10,598,112 km (0.063 R)
• M53: 11,101,060 km (0.058 R)
• M54: 11,459,795 km (0.062 R)
• M55: 11,688,381 km (0.096 R)
• M56: 11,918,313 km (0.038 R)
• M57: 12,227,532 km (0.113 R)
• M58: 12,402,561 km (0.12 R)
• M59: 12,539,144 km (0.105 R)
• M60: 12,735,416 km (0.087 R)
• M61: 12,833,852 km (0.084 R)
• M62: 12,991,977 km (0.095 R)
• M63: 13,110,907 km (0.089 R)
• M64: 13,570,472 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 12,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit