🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 38.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.53 AU - 0.79 AU

Year: 199 Days

Day: 47 Hours

Environment

Temp: 198 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,972,220 km

• M1: 42,187 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.09 AU - 1.11 AU

Year: 428 Days

Day: 36 Hours

Environment

Temp: -5 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.35 AU - 3.25 AU

Year: 1738 Days

Day: 28 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,972,220 km

• M1: 1,858,454 km (0.084 R)
• M2: 1,995,636 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.28 AU - 4.48 AU

Year: 2834 Days

Day: 29.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.1

Radius: 7.7

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 11.38 AU - 16.72 AU

Year: 19531 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 61,972,220 km

• M1: 123,119 km (0.104 R)
• M2: 282,890 km (0.117 R)
• M3: 482,004 km (0.104 R)
• M4: 690,095 km (0.111 R)
• M5: 1,582,297 km (0.095 R)
• M6: 2,956,054 km (0.096 R)
• M7: 4,150,892 km (0.057 R)
• M8: 5,851,820 km (0.115 R)
• M9: 6,916,059 km (0.104 R)
• M10: 7,164,840 km (0.117 R)
• M11: 8,843,628 km (0.045 R)
• M12: 12,348,855 km (0.084 R)
• M13: 12,681,561 km (0.059 R)
• M14: 12,849,560 km (0.058 R)
• M15: 13,018,605 km (0.114 R)
• M16: 15,688,927 km (0.097 R)
• M17: 16,634,685 km (0.101 R)
• M18: 18,542,058 km (0.106 R)
• M19: 20,624,909 km (0.038 R)
• M20: 21,928,056 km (0.105 R)
• M21: 28,371,835 km (0.082 R)
• M22: 29,045,025 km (0.109 R)
• M23: 29,555,154 km (0.081 R)
• M24: 30,242,257 km (0.093 R)
• M25: 31,112,168 km (0.063 R)
• M26: 31,551,837 km (0.057 R)
• M27: 31,994,497 km (0.1 R)
• M28: 33,160,163 km (0.087 R)
• M29: 34,254,621 km (0.064 R)
• M30: 35,460,380 km (0.052 R)
• M31: 36,687,083 km (0.081 R)
• M32: 37,548,617 km (0.063 R)
• M33: 40,193,208 km (0.059 R)
• M34: 40,994,155 km (0.061 R)
• M35: 42,210,386 km (0.105 R)
• M36: 43,755,732 km (0.1 R)
• M37: 48,668,526 km (0.071 R)
• M38: 49,328,701 km (0.116 R)
• M39: 51,561,150 km (0.068 R)
• M40: 52,126,929 km (0.096 R)
• M41: 57,716,654 km (0.053 R)
• M42: 59,886,272 km (0.095 R)
• M43: 60,129,817 km (0.073 R)
• M44: 61,231,904 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit