🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 171 Days

Day: 42.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.3 AU - 1.5 AU

Year: 580 Days

Day: 29.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.46 AU - 2 AU

Year: 796 Days

Day: 25.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,054,214 km

• M1: 346,917 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.54 AU - 2.54 AU

Year: 1019 Days

Day: 30.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.92 AU - 2.24 AU

Year: 1049 Days

Day: 14.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 88.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,054,214 km

• M1: 43,533 km (0.068 R)
• M2: 433,983 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.7 AU - 2.58 AU

Year: 1095 Days

Day: 33.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,054,214 km

• M1: 745,596 km (0.075 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.06 AU - 2.8 AU

Year: 1325 Days

Day: 33.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,054,214 km

• M1: 1,282,353 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 13.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.45 AU - 6.71 AU

Year: 4611 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,054,214 km

• M1: 167,250 km (0.102 R)
• M2: 673,340 km (0.099 R)
• M3: 1,130,511 km (0.05 R)
• M4: 2,804,062 km (0.115 R)
• M5: 3,305,814 km (0.036 R)
• M6: 3,799,487 km (0.109 R)
• M7: 4,776,660 km (0.099 R)
• M8: 5,497,572 km (0.057 R)
• M9: 6,038,219 km (0.05 R)
• M10: 7,191,918 km (0.081 R)
• M11: 7,766,074 km (0.103 R)
• M12: 8,370,749 km (0.106 R)
• M13: 10,923,038 km (0.106 R)
• M14: 11,586,205 km (0.111 R)
• M15: 13,309,124 km (0.096 R)
• M16: 14,794,631 km (0.042 R)
• M17: 16,387,998 km (0.055 R)
• M18: 17,768,637 km (0.072 R)
• M19: 21,631,852 km (0.114 R)
• M20: 23,759,134 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 14.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.92 AU - 5.96 AU

Year: 5065 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,054,214 km

• M1: 179,517 km (0.112 R)
• M2: 711,936 km (0.062 R)
• M3: 1,217,577 km (0.054 R)
• M4: 1,750,295 km (0.105 R)
• M5: 2,210,907 km (0.093 R)
• M6: 3,267,367 km (0.103 R)
• M7: 3,801,581 km (0.033 R)
• M8: 4,252,020 km (0.1 R)
• M9: 4,814,508 km (0.12 R)
• M10: 5,289,182 km (0.108 R)
• M11: 6,583,353 km (0.106 R)
• M12: 7,103,206 km (0.099 R)
• M13: 9,423,319 km (0.111 R)
• M14: 11,502,879 km (0.077 R)
• M15: 13,099,837 km (0.103 R)
• M16: 13,820,300 km (0.079 R)
• M17: 15,737,696 km (0.089 R)
• M18: 16,316,789 km (0.083 R)
• M19: 17,702,664 km (0.026 R)
• M20: 19,893,525 km (0.063 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.64 AU - 12.16 AU

Year: 11733 Days

Day: 15 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,054,214 km

• M1: 166,802 km (0.092 R)
• M2: 674,836 km (0.076 R)
• M3: 1,007,242 km (0.071 R)
• M4: 1,438,533 km (0.03 R)
• M5: 1,743,713 km (0.079 R)
• M6: 2,676,456 km (0.107 R)
• M7: 3,263,328 km (0.12 R)
• M8: 3,842,122 km (0.051 R)
• M9: 4,957,225 km (0.108 R)
• M10: 7,593,887 km (0.114 R)
• M11: 8,223,245 km (0.029 R)
• M12: 8,570,312 km (0.106 R)
• M13: 10,144,680 km (0.092 R)
• M14: 10,725,120 km (0.107 R)
• M15: 12,650,445 km (0.098 R)
• M16: 14,128,322 km (0.093 R)
• M17: 19,181,439 km (0.107 R)
• M18: 23,893,473 km (0.103 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 20,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit