🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.64 AU - 0.96 AU

Year: 265 Days

Day: 25.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.02 AU - 1.3 AU

Year: 463 Days

Day: 32.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 695 Days

Day: 35.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.01 AU - 5.77 AU

Year: 4641 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 21,353,385 km

• M1: 143,464 km (0.104 R)
• M2: 211,382 km (0.078 R)
• M3: 583,581 km (0.042 R)
• M4: 886,816 km (0.026 R)
• M5: 983,905 km (0.06 R)
• M6: 1,153,848 km (0.095 R)
• M7: 1,212,790 km (0.106 R)
• M8: 1,774,829 km (0.072 R)
• M9: 1,926,970 km (0.047 R)
• M10: 2,229,457 km (0.05 R)
• M11: 2,363,796 km (0.119 R)
• M12: 2,703,682 km (0.107 R)
• M13: 2,831,140 km (0.116 R)
• M14: 3,092,038 km (0.109 R)
• M15: 3,480,843 km (0.111 R)
• M16: 3,567,460 km (0.104 R)
• M17: 3,725,137 km (0.071 R)
• M18: 4,304,529 km (0.117 R)
• M19: 4,397,579 km (0.11 R)
• M20: 4,834,554 km (0.062 R)
• M21: 5,345,132 km (0.075 R)
• M22: 5,627,274 km (0.117 R)
• M23: 5,729,299 km (0.087 R)
• M24: 5,955,790 km (0.025 R)
• M25: 6,080,555 km (0.109 R)
• M26: 6,460,085 km (0.095 R)
• M27: 6,803,861 km (0.116 R)
• M28: 6,912,618 km (0.115 R)
• M29: 7,043,816 km (0.119 R)
• M30: 7,464,784 km (0.095 R)
• M31: 7,576,833 km (0.114 R)
• M32: 7,825,614 km (0.11 R)
• M33: 7,985,235 km (0.084 R)
• M34: 8,400,818 km (0.102 R)
• M35: 8,470,830 km (0.108 R)
• M36: 8,705,399 km (0.066 R)
• M37: 9,277,013 km (0.068 R)
• M38: 9,664,920 km (0.1 R)
• M39: 10,132,563 km (0.118 R)
• M40: 10,207,063 km (0.065 R)
• M41: 10,456,742 km (0.082 R)
• M42: 10,632,669 km (0.052 R)
• M43: 10,708,365 km (0.027 R)
• M44: 11,372,131 km (0.109 R)
• M45: 11,630,935 km (0.118 R)
• M46: 11,918,014 km (0.084 R)
• M47: 12,154,528 km (0.067 R)
• M48: 12,472,423 km (0.11 R)
• M49: 13,062,138 km (0.114 R)
• M50: 13,197,524 km (0.108 R)
• M51: 14,129,968 km (0.115 R)
• M52: 14,241,119 km (0.091 R)
• M53: 15,026,957 km (0.102 R)
• M54: 15,511,055 km (0.06 R)
• M55: 16,582,026 km (0.108 R)
• M56: 16,669,990 km (0.026 R)
• M57: 17,289,624 km (0.077 R)
• M58: 17,587,324 km (0.107 R)
• M59: 17,856,600 km (0.079 R)
• M60: 18,037,015 km (0.103 R)
• M61: 18,460,228 km (0.086 R)
• M62: 18,703,474 km (0.074 R)
• M63: 19,131,772 km (0.114 R)
• M64: 19,285,559 km (0.073 R)
• M65: 19,625,296 km (0.091 R)
• M66: 19,687,229 km (0.061 R)
• M67: 20,091,742 km (0.066 R)
• M68: 20,154,124 km (0.105 R)
• M69: 20,342,019 km (0.08 R)
• M70: 20,436,116 km (0.043 R)
• M71: 20,530,363 km (0.073 R)
• M72: 20,593,344 km (0.117 R)
• M73: 21,162,564 km (0.106 R)
• M74: 21,353,450 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit