🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 150 Days

Day: 19 Hours

Environment

Temp: 195 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,174,973 km

• M1: 13,763 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.5 AU - 1.58 AU

Year: 684 Days

Day: 39.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,174,973 km

• M1: 40,541 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.21 AU - 2.25 AU

Year: 1193 Days

Day: 44.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 74.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.44 AU - 4.08 AU

Year: 2611 Days

Day: 36 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,174,973 km

• M1: 221,405 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.61 AU - 4.51 AU

Year: 2930 Days

Day: 31.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,174,973 km

• M1: 37,399 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.7

Radius: 12.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.51 AU - 6.27 AU

Year: 4482 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,174,973 km

• M1: 181,761 km (0.081 R)
• M2: 838,197 km (0.081 R)
• M3: 1,365,679 km (0.04 R)
• M4: 2,652,969 km (0.104 R)
• M5: 3,338,576 km (0.05 R)
• M6: 3,781,385 km (0.107 R)
• M7: 6,015,181 km (0.1 R)
• M8: 8,982,305 km (0.074 R)
• M9: 9,624,529 km (0.1 R)
• M10: 10,450,907 km (0.029 R)
• M11: 17,071,959 km (0.041 R)
• M12: 18,622,541 km (0.085 R)

Asteroid Belt

Center: 5.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 10.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.5 AU - 6.5 AU

Year: 5264 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,174,973 km

• M1: 135,386 km (0.05 R)
• M2: 554,709 km (0.081 R)
• M3: 944,411 km (0.093 R)
• M4: 1,397,693 km (0.102 R)
• M5: 1,791,435 km (0.092 R)
• M6: 2,290,194 km (0.115 R)
• M7: 2,880,208 km (0.091 R)
• M8: 3,763,134 km (0.057 R)
• M9: 4,512,021 km (0.094 R)
• M10: 5,163,969 km (0.093 R)
• M11: 6,211,902 km (0.066 R)
• M12: 6,623,296 km (0.073 R)
• M13: 7,571,747 km (0.032 R)
• M14: 8,078,734 km (0.109 R)
• M15: 8,842,281 km (0.099 R)
• M16: 9,991,193 km (0.077 R)
• M17: 10,424,728 km (0.1 R)
• M18: 10,780,621 km (0.111 R)
• M19: 11,658,461 km (0.106 R)
• M20: 12,987,040 km (0.08 R)
• M21: 13,873,856 km (0.029 R)
• M22: 15,024,413 km (0.11 R)
• M23: 17,081,833 km (0.1 R)
• M24: 18,274,128 km (0.058 R)
• M25: 22,477,379 km (0.116 R)
• M26: 24,294,245 km (0.034 R)
• M27: 27,536,929 km (0.118 R)
• M28: 28,998,650 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.6

Radius: 5.1

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12 AU - 15.34 AU

Year: 18102 Days

Day: 24.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,174,973 km

• M1: 63,429 km (0.097 R)
• M2: 272,268 km (0.096 R)
• M3: 753,973 km (0.119 R)
• M4: 1,390,363 km (0.066 R)
• M5: 1,767,499 km (0.069 R)
• M6: 2,249,952 km (0.075 R)
• M7: 2,959,195 km (0.081 R)
• M8: 3,952,974 km (0.111 R)
• M9: 4,806,280 km (0.079 R)
• M10: 5,776,273 km (0.083 R)
• M11: 6,327,392 km (0.074 R)
• M12: 7,263,425 km (0.105 R)
• M13: 9,673,597 km (0.07 R)
• M14: 11,999,096 km (0.107 R)
• M15: 12,698,466 km (0.081 R)
• M16: 14,529,843 km (0.108 R)
• M17: 16,146,846 km (0.081 R)
• M18: 16,376,180 km (0.029 R)
• M19: 17,636,542 km (0.106 R)
• M20: 18,373,162 km (0.099 R)
• M21: 27,116,858 km (0.107 R)
• M22: 28,429,280 km (0.09 R)
• M23: 29,668,848 km (0.058 R)
• M24: 34,228,442 km (0.085 R)
• M25: 38,548,828 km (0.105 R)
• M26: 38,821,844 km (0.093 R)
• M27: 39,926,475 km (0.094 R)
• M28: 41,622,616 km (0.114 R)
• M29: 43,513,533 km (0.099 R)
• M30: 47,779,466 km (0.052 R)
• M31: 54,173,727 km (0.117 R)
• M32: 58,199,705 km (0.107 R)
• M33: 60,561,257 km (0.092 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 19,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit