🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.54 AU - 0.64 AU

Year: 166 Days

Day: 13.7 Hours

Environment

Temp: 203 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.47 AU - 0.77 AU

Year: 179 Days

Day: 38.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 59.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,193,299 km

• M1: 50,265 km (0.086 R)
• M2: 83,027 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.1 AU - 4.16 AU

Year: 2539 Days

Day: 42.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.65 AU - 4.07 AU

Year: 2784 Days

Day: 36.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.51 AU - 4.47 AU

Year: 2926 Days

Day: 23.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,193,299 km

• M1: 1,769,892 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 11.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.04 AU - 6.86 AU

Year: 6013 Days

Day: 9.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,193,299 km

• M1: 144,212 km (0.103 R)
• M2: 514,766 km (0.097 R)
• M3: 879,785 km (0.062 R)
• M4: 1,737,579 km (0.07 R)
• M5: 2,780,875 km (0.103 R)
• M6: 3,637,921 km (0.045 R)
• M7: 6,415,953 km (0.088 R)
• M8: 7,064,311 km (0.066 R)
• M9: 7,569,652 km (0.117 R)
• M10: 9,359,142 km (0.111 R)
• M11: 10,193,749 km (0.069 R)
• M12: 11,173,016 km (0.09 R)
• M13: 12,112,341 km (0.077 R)
• M14: 12,627,407 km (0.112 R)
• M15: 13,103,277 km (0.087 R)
• M16: 13,756,571 km (0.101 R)
• M17: 14,204,168 km (0.093 R)
• M18: 15,010,650 km (0.073 R)
• M19: 16,778,149 km (0.096 R)
• M20: 17,224,848 km (0.094 R)
• M21: 18,075,462 km (0.08 R)
• M22: 18,477,431 km (0.044 R)
• M23: 21,385,764 km (0.087 R)
• M24: 27,384,638 km (0.067 R)
• M25: 33,004,432 km (0.073 R)
• M26: 33,807,473 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 11.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.35 AU - 8.75 AU

Year: 7615 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 49,193,299 km

• M1: 147,952 km (0.093 R)
• M2: 533,167 km (0.103 R)
• M3: 2,620,207 km (0.115 R)
• M4: 4,163,758 km (0.086 R)
• M5: 4,916,534 km (0.096 R)
• M6: 8,357,435 km (0.116 R)
• M7: 10,503,715 km (0.106 R)
• M8: 11,994,308 km (0.083 R)
• M9: 13,568,527 km (0.076 R)
• M10: 15,739,342 km (0.057 R)
• M11: 17,309,521 km (0.12 R)
• M12: 17,686,208 km (0.066 R)
• M13: 19,652,523 km (0.101 R)
• M14: 24,093,186 km (0.067 R)
• M15: 26,174,242 km (0.054 R)
• M16: 29,785,086 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 10

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.37 AU - 9.57 AU

Year: 9049 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,193,299 km

• M1: 124,316 km (0.047 R)
• M2: 559,646 km (0.076 R)
• M3: 1,079,498 km (0.064 R)
• M4: 1,409,810 km (0.111 R)
• M5: 2,375,764 km (0.079 R)
• M6: 3,384,053 km (0.058 R)
• M7: 3,864,711 km (0.112 R)
• M8: 6,443,779 km (0.103 R)
• M9: 7,063,712 km (0.116 R)
• M10: 9,501,559 km (0.069 R)
• M11: 12,219,453 km (0.118 R)
• M12: 13,724,707 km (0.112 R)
• M13: 17,027,230 km (0.071 R)
• M14: 17,612,606 km (0.08 R)
• M15: 19,927,783 km (0.054 R)
• M16: 21,242,150 km (0.078 R)
• M17: 31,992,701 km (0.064 R)
• M18: 38,085,075 km (0.099 R)
• M19: 42,327,820 km (0.095 R)
• M20: 48,753,048 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit