🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 176 Days

Day: 26.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,626,803 km

• M1: 43,982 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 180 Days

Day: 20.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,626,803 km

• M1: 30,518 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.02 AU - 1.22 AU

Year: 417 Days

Day: 45.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,626,803 km

• M1: 65,673 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.14 AU - 1.84 AU

Year: 639 Days

Day: 20.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 48.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,626,803 km

• M1: 120,426 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.17 AU - 1.83 AU

Year: 646 Days

Day: 15.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.58 AU - 2.6 AU

Year: 1465 Days

Day: 32.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.1 AU - 5.68 AU

Year: 4398 Days

Day: 42.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,626,803 km

• M1: 35,604 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.3

Radius: 4.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 13.61 AU - 14.31 AU

Year: 18332 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,626,803 km

• M1: 58,493 km (0.102 R)
• M2: 243,545 km (0.103 R)
• M3: 716,574 km (0.098 R)
• M4: 1,450,052 km (0.116 R)
• M5: 4,740,906 km (0.097 R)
• M6: 7,973,716 km (0.114 R)
• M7: 8,336,491 km (0.086 R)
• M8: 9,990,445 km (0.088 R)
• M9: 11,543,271 km (0.109 R)
• M10: 16,178,561 km (0.076 R)
• M11: 18,100,445 km (0.11 R)
• M12: 21,298,847 km (0.108 R)
• M13: 22,950,109 km (0.09 R)
• M14: 27,402,590 km (0.087 R)
• M15: 34,154,091 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.1

Radius: 7.4

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.24 AU - 17.98 AU

Year: 21676 Days

Day: 19.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 89,626,803 km

• M1: 92,003 km (0.114 R)
• M2: 322,234 km (0.078 R)
• M3: 776,563 km (0.082 R)
• M4: 1,071,570 km (0.082 R)
• M5: 2,533,739 km (0.113 R)
• M6: 2,971,163 km (0.113 R)
• M7: 3,309,703 km (0.104 R)
• M8: 3,898,072 km (0.087 R)
• M9: 4,590,560 km (0.082 R)
• M10: 6,445,275 km (0.1 R)
• M11: 6,773,044 km (0.055 R)
• M12: 7,823,370 km (0.036 R)
• M13: 8,921,119 km (0.091 R)
• M14: 9,328,624 km (0.117 R)
• M15: 11,760,487 km (0.104 R)
• M16: 12,038,889 km (0.103 R)
• M17: 14,426,770 km (0.062 R)
• M18: 16,069,803 km (0.119 R)
• M19: 16,848,460 km (0.062 R)
• M20: 18,762,565 km (0.077 R)
• M21: 19,335,076 km (0.111 R)
• M22: 21,224,796 km (0.042 R)
• M23: 22,693,847 km (0.096 R)
• M24: 24,229,320 km (0.096 R)
• M25: 27,141,542 km (0.12 R)
• M26: 45,420,008 km (0.11 R)
• M27: 55,077,598 km (0.074 R)
• M28: 56,250,146 km (0.074 R)
• M29: 62,998,805 km (0.025 R)
• M30: 73,984,525 km (0.113 R)
• M31: 80,300,995 km (0.067 R)
• M32: 81,303,600 km (0.094 R)
• M33: 87,759,646 km (0.092 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 15,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit