🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 216 Days

Day: 31.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.04 AU - 1.06 AU

Year: 414 Days

Day: 16.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,288,032 km

• M1: 24,833 km (0.077 R)
• M2: 378,931 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.9 AU - 1.3 AU

Year: 444 Days

Day: 25.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,288,032 km

• M1: 46,525 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.96 AU

Year: 1467 Days

Day: 18.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,288,032 km

• M1: 76,744 km (0.092 R)
• M2: 596,596 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 14.2

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.37 AU - 6.71 AU

Year: 5020 Days

Day: 9.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 41,288,032 km

• M1: 177,273 km (0.049 R)
• M2: 716,574 km (0.105 R)
• M3: 1,212,491 km (0.119 R)
• M4: 1,759,421 km (0.09 R)
• M5: 6,792,940 km (0.114 R)
• M6: 8,314,350 km (0.086 R)
• M7: 10,120,296 km (0.111 R)
• M8: 12,022,882 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 13.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.75 AU - 8.85 AU

Year: 7594 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,288,032 km

• M1: 165,306 km (0.11 R)
• M2: 814,411 km (0.1 R)
• M3: 1,413,101 km (0.101 R)
• M4: 1,852,919 km (0.031 R)
• M5: 3,343,363 km (0.104 R)
• M6: 5,651,359 km (0.111 R)
• M7: 6,148,921 km (0.057 R)
• M8: 7,309,053 km (0.092 R)
• M9: 9,180,821 km (0.082 R)
• M10: 10,743,670 km (0.081 R)
• M11: 11,302,119 km (0.095 R)
• M12: 13,209,193 km (0.11 R)
• M13: 14,209,255 km (0.089 R)
• M14: 15,965,683 km (0.067 R)
• M15: 16,761,095 km (0.073 R)
• M16: 18,647,524 km (0.05 R)
• M17: 19,306,652 km (0.098 R)
• M18: 20,827,315 km (0.076 R)
• M19: 21,696,927 km (0.092 R)
• M20: 23,763,323 km (0.059 R)
• M21: 24,191,920 km (0.095 R)
• M22: 25,508,531 km (0.077 R)
• M23: 27,903,294 km (0.086 R)
• M24: 28,572,894 km (0.106 R)
• M25: 34,212,135 km (0.053 R)
• M26: 34,758,916 km (0.087 R)
• M27: 35,645,881 km (0.101 R)
• M28: 37,349,652 km (0.081 R)
• M29: 39,945,773 km (0.114 R)
• M30: 40,430,470 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 17,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit