🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.08 AU - 1.52 AU

Year: 528 Days

Day: 37.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,895,118 km

• M1: 175,030 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.28 AU - 1.98 AU

Year: 742 Days

Day: 18.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.54 AU - 5.32 AU

Year: 3902 Days

Day: 21.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 92.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 10.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.15 AU - 12.77 AU

Year: 15677 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 99,895,118 km

• M1: 128,056 km (0.118 R)
• M2: 493,523 km (0.076 R)
• M3: 1,757,177 km (0.092 R)
• M4: 2,133,565 km (0.117 R)
• M5: 2,800,472 km (0.059 R)
• M6: 6,186,770 km (0.111 R)
• M7: 6,840,213 km (0.059 R)
• M8: 9,285,241 km (0.106 R)
• M9: 14,755,885 km (0.098 R)
• M10: 15,624,600 km (0.026 R)
• M11: 18,107,925 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.7

Radius: 4.9

Gravity: 40.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.15 AU - 18.03 AU

Year: 25183 Days

Day: 18 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,895,118 km

• M1: 60,886 km (0.12 R)
• M2: 509,381 km (0.098 R)
• M3: 1,259,913 km (0.087 R)
• M4: 1,511,238 km (0.105 R)
• M5: 2,495,741 km (0.082 R)
• M6: 2,676,456 km (0.084 R)
• M7: 3,211,118 km (0.066 R)
• M8: 3,425,193 km (0.12 R)
• M9: 4,603,276 km (0.106 R)
• M10: 5,758,172 km (0.116 R)
• M11: 6,693,009 km (0.077 R)
• M12: 7,300,077 km (0.1 R)
• M13: 9,841,894 km (0.1 R)
• M14: 10,228,754 km (0.065 R)
• M15: 11,591,890 km (0.076 R)
• M16: 12,316,991 km (0.114 R)
• M17: 13,382,128 km (0.096 R)
• M18: 13,937,136 km (0.097 R)
• M19: 14,923,884 km (0.088 R)
• M20: 16,400,564 km (0.118 R)
• M21: 22,945,022 km (0.051 R)
• M22: 25,744,298 km (0.071 R)
• M23: 35,792,637 km (0.101 R)
• M24: 36,247,564 km (0.074 R)
• M25: 38,579,795 km (0.092 R)
• M26: 40,516,190 km (0.092 R)
• M27: 40,845,006 km (0.117 R)
• M28: 41,010,162 km (0.045 R)
• M29: 52,920,696 km (0.083 R)
• M30: 53,708,628 km (0.038 R)
• M31: 55,915,795 km (0.118 R)
• M32: 60,082,394 km (0.08 R)
• M33: 68,327,331 km (0.118 R)
• M34: 71,633,744 km (0.066 R)
• M35: 84,311,864 km (0.045 R)
• M36: 85,926,923 km (0.066 R)
• M37: 90,895,367 km (0.025 R)
• M38: 91,741,642 km (0.119 R)
• M39: 97,813,221 km (0.028 R)
• M40: 99,895,175 km (0.034 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit