🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.45 AU - 0.61 AU

Year: 140 Days

Day: 43.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,058,572 km

• M1: 19,747 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 314 Days

Day: 22.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.65 AU - 2.67 AU

Year: 1148 Days

Day: 25.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,058,572 km

• M1: 18,700 km (0.113 R)
• M2: 314,305 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.74 AU - 5.84 AU

Year: 3791 Days

Day: 45.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.6

Radius: 5.9

Gravity: 18.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.36 AU - 22.14 AU

Year: 30545 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,058,572 km

• M1: 73,602 km (0.118 R)
• M2: 278,850 km (0.101 R)
• M3: 505,641 km (0.065 R)
• M4: 1,116,748 km (0.045 R)
• M5: 1,361,341 km (0.073 R)
• M6: 1,736,682 km (0.065 R)
• M7: 3,499,543 km (0.063 R)
• M8: 3,757,151 km (0.105 R)
• M9: 4,346,865 km (0.098 R)
• M10: 4,607,016 km (0.101 R)
• M11: 4,877,339 km (0.1 R)
• M12: 5,975,687 km (0.108 R)
• M13: 6,297,472 km (0.061 R)
• M14: 6,975,898 km (0.118 R)
• M15: 8,420,116 km (0.105 R)
• M16: 10,181,631 km (0.118 R)
• M17: 15,331,687 km (0.102 R)
• M18: 16,286,870 km (0.081 R)
• M19: 17,466,150 km (0.112 R)
• M20: 18,029,236 km (0.102 R)
• M21: 20,922,309 km (0.091 R)
• M22: 23,539,225 km (0.105 R)
• M23: 24,110,539 km (0.094 R)
• M24: 24,341,668 km (0.047 R)
• M25: 28,500,638 km (0.083 R)
• M26: 35,291,783 km (0.092 R)
• M27: 37,259,145 km (0.115 R)
• M28: 39,138,992 km (0.101 R)
• M29: 42,075,748 km (0.098 R)
• M30: 43,597,906 km (0.102 R)
• M31: 45,331,745 km (0.112 R)
• M32: 49,121,508 km (0.117 R)
• M33: 52,339,807 km (0.098 R)
• M34: 61,316,726 km (0.063 R)
• M35: 64,596,959 km (0.073 R)
• M36: 73,426,375 km (0.091 R)
• M37: 77,624,091 km (0.107 R)
• M38: 78,888,492 km (0.042 R)
• M39: 80,681,572 km (0.075 R)
• M40: 92,578,792 km (0.101 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit