🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.97 AU - 1.03 AU

Year: 369 Days

Day: 28.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.22 AU - 1.9 AU

Year: 719 Days

Day: 44.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,216,603 km

• M1: 58,194 km (0.045 R)
• M2: 660,325 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.26 AU - 4.16 AU

Year: 2637 Days

Day: 39 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.64 AU - 4.14 AU

Year: 2831 Days

Day: 45.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 9.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.81 AU - 6.37 AU

Year: 4876 Days

Day: 6.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,216,603 km

• M1: 121,174 km (0.055 R)
• M2: 442,810 km (0.106 R)
• M3: 890,706 km (0.098 R)
• M4: 1,247,796 km (0.047 R)
• M5: 1,736,532 km (0.102 R)
• M6: 3,046,261 km (0.107 R)
• M7: 5,171,898 km (0.059 R)
• M8: 5,617,550 km (0.067 R)
• M9: 6,203,225 km (0.05 R)
• M10: 6,921,744 km (0.082 R)
• M11: 7,269,110 km (0.118 R)
• M12: 7,964,890 km (0.092 R)
• M13: 8,704,352 km (0.079 R)
• M14: 9,184,561 km (0.105 R)
• M15: 9,604,632 km (0.112 R)
• M16: 10,279,169 km (0.101 R)
• M17: 10,857,963 km (0.076 R)
• M18: 12,171,582 km (0.048 R)
• M19: 13,784,845 km (0.118 R)
• M20: 14,134,007 km (0.095 R)
• M21: 14,437,990 km (0.107 R)
• M22: 15,269,754 km (0.083 R)
• M23: 15,968,974 km (0.082 R)
• M24: 18,135,151 km (0.088 R)
• M25: 21,674,188 km (0.06 R)
• M26: 23,463,828 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.6

Radius: 3.6

Gravity: 24.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.58 AU - 16.26 AU

Year: 21263 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,216,603 km

• M1: 54,454 km (0.089 R)
• M2: 231,278 km (0.064 R)
• M3: 372,648 km (0.088 R)
• M4: 788,979 km (0.08 R)
• M5: 3,872,341 km (0.09 R)
• M6: 4,078,337 km (0.117 R)
• M7: 4,840,837 km (0.075 R)
• M8: 5,149,757 km (0.096 R)
• M9: 6,725,621 km (0.082 R)
• M10: 8,255,110 km (0.038 R)
• M11: 8,998,013 km (0.112 R)
• M12: 16,005,476 km (0.032 R)
• M13: 25,034,605 km (0.076 R)
• M14: 26,475,981 km (0.083 R)
• M15: 33,037,942 km (0.104 R)
• M16: 37,084,115 km (0.102 R)
• M17: 37,744,740 km (0.085 R)
• M18: 38,011,024 km (0.109 R)
• M19: 41,306,814 km (0.093 R)
• M20: 52,491,948 km (0.077 R)
• M21: 59,579,746 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit