🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.49 AU - 0.69 AU

Year: 170 Days

Day: 19.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.63 AU - 0.91 AU

Year: 253 Days

Day: 42.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.76 AU - 1.18 AU

Year: 358 Days

Day: 39.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.7 AU - 2.78 AU

Year: 1256 Days

Day: 17.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,209,804 km

• M1: 202,855 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 9.7

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.03 AU - 6.07 AU

Year: 4900 Days

Day: 8.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,209,804 km

• M1: 126,709 km (0.118 R)
• M2: 549,323 km (0.061 R)
• M3: 1,172,548 km (0.106 R)
• M4: 2,126,683 km (0.026 R)
• M5: 2,478,238 km (0.108 R)
• M6: 3,013,500 km (0.118 R)
• M7: 3,441,499 km (0.094 R)
• M8: 3,988,728 km (0.094 R)
• M9: 4,770,078 km (0.106 R)
• M10: 5,700,726 km (0.083 R)
• M11: 6,691,214 km (0.099 R)
• M12: 12,154,528 km (0.103 R)
• M13: 13,513,176 km (0.029 R)
• M14: 14,584,745 km (0.074 R)
• M15: 14,970,409 km (0.106 R)
• M16: 16,791,015 km (0.117 R)
• M17: 17,591,513 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 12.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.51 AU - 10.95 AU

Year: 12261 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,209,804 km

• M1: 156,928 km (0.08 R)
• M2: 860,637 km (0.056 R)
• M3: 1,633,010 km (0.084 R)
• M4: 2,241,275 km (0.091 R)
• M5: 3,216,653 km (0.116 R)
• M6: 4,570,664 km (0.087 R)
• M7: 4,985,050 km (0.082 R)
• M8: 5,424,718 km (0.071 R)
• M9: 5,993,489 km (0.099 R)
• M10: 8,325,720 km (0.115 R)
• M11: 10,332,725 km (0.114 R)
• M12: 13,586,030 km (0.058 R)
• M13: 16,418,366 km (0.117 R)
• M14: 19,315,927 km (0.094 R)
• M15: 22,454,042 km (0.104 R)
• M16: 24,366,800 km (0.103 R)
• M17: 26,669,560 km (0.06 R)
• M18: 29,214,669 km (0.119 R)
• M19: 32,239,987 km (0.037 R)
• M20: 32,781,980 km (0.071 R)
• M21: 33,440,210 km (0.118 R)
• M22: 35,814,179 km (0.098 R)
• M23: 36,865,104 km (0.108 R)
• M24: 40,768,861 km (0.114 R)
• M25: 42,820,446 km (0.098 R)
• M26: 44,805,609 km (0.036 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 17,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit