🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.94 AU

Year: 260 Days

Day: 32.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.29 AU - 1.29 AU

Year: 513 Days

Day: 15.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.82 AU - 2 AU

Year: 923 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.94 AU - 4.14 AU

Year: 2330 Days

Day: 34.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 10

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.68 AU - 6.66 AU

Year: 5362 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,689,820 km

• M1: 129,552 km (0.119 R)
• M2: 442,959 km (0.105 R)
• M3: 820,544 km (0.09 R)
• M4: 1,194,689 km (0.111 R)
• M5: 1,599,052 km (0.082 R)
• M6: 2,622,002 km (0.092 R)
• M7: 3,027,711 km (0.075 R)
• M8: 3,495,653 km (0.111 R)
• M9: 4,626,314 km (0.112 R)
• M10: 5,248,940 km (0.091 R)
• M11: 5,694,293 km (0.081 R)
• M12: 6,440,637 km (0.107 R)
• M13: 9,034,215 km (0.09 R)
• M14: 12,693,230 km (0.083 R)
• M15: 13,497,318 km (0.115 R)
• M16: 15,486,820 km (0.059 R)
• M17: 16,288,216 km (0.099 R)
• M18: 18,286,245 km (0.105 R)
• M19: 18,794,280 km (0.085 R)
• M20: 19,639,807 km (0.108 R)
• M21: 20,578,533 km (0.116 R)
• M22: 25,805,184 km (0.073 R)
• M23: 26,203,413 km (0.071 R)
• M24: 26,525,049 km (0.111 R)
• M25: 27,340,656 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.5

Radius: 13.7

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.6 AU - 8.94 AU

Year: 7577 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,689,820 km

• M1: 170,392 km (0.04 R)
• M2: 619,634 km (0.048 R)
• M3: 1,188,106 km (0.11 R)
• M4: 1,654,403 km (0.071 R)
• M5: 2,565,005 km (0.114 R)
• M6: 3,672,927 km (0.06 R)
• M7: 6,576,771 km (0.115 R)
• M8: 7,502,483 km (0.055 R)
• M9: 9,051,868 km (0.107 R)
• M10: 9,481,513 km (0.048 R)
• M11: 10,060,606 km (0.077 R)
• M12: 10,568,940 km (0.065 R)
• M13: 11,338,771 km (0.088 R)
• M14: 12,458,211 km (0.066 R)
• M15: 14,505,458 km (0.103 R)
• M16: 16,704,098 km (0.092 R)
• M17: 23,079,511 km (0.041 R)
• M18: 24,790,761 km (0.113 R)
• M19: 26,673,001 km (0.116 R)
• M20: 34,218,718 km (0.118 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit