🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.89 AU

Year: 246 Days

Day: 24.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.07 AU - 1.43 AU

Year: 498 Days

Day: 35.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2 AU - 2.86 AU

Year: 1350 Days

Day: 21.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,870,567 km

• M1: 107,561 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.67 AU - 4.49 AU

Year: 2938 Days

Day: 33.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 13.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.24 AU - 10.94 AU

Year: 9769 Days

Day: 9 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,870,567 km

• M1: 172,935 km (0.092 R)
• M2: 834,756 km (0.056 R)
• M3: 1,525,749 km (0.099 R)
• M4: 2,058,915 km (0.03 R)
• M5: 3,171,475 km (0.118 R)
• M6: 4,002,341 km (0.051 R)
• M7: 5,793,776 km (0.11 R)
• M8: 6,484,170 km (0.091 R)
• M9: 7,622,311 km (0.102 R)
• M10: 8,889,554 km (0.096 R)
• M11: 9,480,615 km (0.049 R)
• M12: 11,518,288 km (0.032 R)
• M13: 12,555,749 km (0.041 R)
• M14: 13,418,031 km (0.083 R)
• M15: 13,954,190 km (0.047 R)
• M16: 15,196,900 km (0.04 R)
• M17: 16,512,164 km (0.109 R)
• M18: 17,128,208 km (0.113 R)
• M19: 17,759,511 km (0.094 R)
• M20: 19,595,227 km (0.084 R)
• M21: 21,312,610 km (0.039 R)
• M22: 21,797,906 km (0.044 R)
• M23: 23,213,251 km (0.105 R)
• M24: 25,404,710 km (0.119 R)
• M25: 26,042,297 km (0.03 R)
• M26: 26,971,748 km (0.057 R)
• M27: 28,407,140 km (0.101 R)
• M28: 31,014,780 km (0.095 R)
• M29: 34,549,628 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.5

Radius: 4.1

Gravity: 23.59 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 13.67 AU - 14.93 AU

Year: 19275 Days

Day: 18.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,870,567 km

• M1: 51,162 km (0.085 R)
• M2: 206,445 km (0.105 R)
• M3: 553,063 km (0.063 R)
• M4: 993,928 km (0.03 R)
• M5: 1,393,504 km (0.063 R)
• M6: 1,946,717 km (0.099 R)
• M7: 2,114,865 km (0.098 R)
• M8: 2,354,371 km (0.033 R)
• M9: 4,007,428 km (0.048 R)
• M10: 4,157,624 km (0.087 R)
• M11: 5,353,061 km (0.041 R)
• M12: 5,835,813 km (0.108 R)
• M13: 6,930,570 km (0.119 R)
• M14: 9,839,501 km (0.077 R)
• M15: 11,024,166 km (0.038 R)
• M16: 13,138,732 km (0.119 R)
• M17: 15,143,643 km (0.1 R)
• M18: 16,562,429 km (0.09 R)
• M19: 20,183,146 km (0.115 R)
• M20: 22,364,433 km (0.107 R)
• M21: 23,028,947 km (0.07 R)
• M22: 29,387,604 km (0.033 R)
• M23: 30,299,553 km (0.112 R)
• M24: 33,270,866 km (0.069 R)
• M25: 37,085,611 km (0.109 R)
• M26: 42,035,805 km (0.077 R)
• M27: 46,024,832 km (0.089 R)
• M28: 46,177,272 km (0.091 R)
• M29: 51,561,449 km (0.096 R)
• M30: 55,776,968 km (0.113 R)
• M31: 56,297,718 km (0.074 R)
• M32: 57,349,092 km (0.109 R)
• M33: 60,581,453 km (0.078 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit