🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.39 AU - 0.61 AU

Year: 132 Days

Day: 30.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.6 AU - 0.6 AU

Year: 173 Days

Day: 28.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 178 Days

Day: 22.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.7 AU - 0.72 AU

Year: 223 Days

Day: 37.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,752,325 km

• M1: 65,524 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.68 AU - 3.08 AU

Year: 1822 Days

Day: 29.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,752,325 km

• M1: 254,316 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.11 AU - 3.17 AU

Year: 2074 Days

Day: 13.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.06 AU - 3.66 AU

Year: 2296 Days

Day: 19.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,752,325 km

• M1: 1,989,652 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 14.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.44 AU - 7.7 AU

Year: 6278 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,752,325 km

• M1: 187,895 km (0.058 R)
• M2: 704,905 km (0.117 R)
• M3: 1,203,515 km (0.045 R)
• M4: 2,880,657 km (0.115 R)
• M5: 4,470,284 km (0.112 R)
• M6: 5,078,100 km (0.08 R)
• M7: 6,184,077 km (0.104 R)
• M8: 7,274,496 km (0.053 R)
• M9: 7,866,006 km (0.046 R)
• M10: 10,215,440 km (0.084 R)
• M11: 12,455,818 km (0.099 R)
• M12: 13,769,586 km (0.089 R)
• M13: 15,796,189 km (0.114 R)
• M14: 17,765,346 km (0.075 R)
• M15: 19,560,670 km (0.113 R)
• M16: 24,420,356 km (0.078 R)
• M17: 28,384,999 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.4

Radius: 8.9

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.64 AU - 7.82 AU

Year: 7247 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,752,325 km

• M1: 114,293 km (0.106 R)
• M2: 556,953 km (0.077 R)
• M3: 1,492,688 km (0.088 R)
• M4: 1,973,645 km (0.117 R)
• M5: 2,554,832 km (0.078 R)
• M6: 2,847,895 km (0.055 R)
• M7: 6,384,837 km (0.1 R)
• M8: 11,478,495 km (0.073 R)
• M9: 12,447,740 km (0.118 R)
• M10: 15,346,049 km (0.034 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.9

Radius: 7.3

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.08 AU - 12.26 AU

Year: 15827 Days

Day: 18.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,752,325 km

• M1: 90,806 km (0.111 R)
• M2: 336,146 km (0.094 R)
• M3: 646,113 km (0.072 R)
• M4: 1,430,305 km (0.097 R)
• M5: 2,357,363 km (0.091 R)
• M6: 3,054,938 km (0.109 R)
• M7: 4,199,362 km (0.115 R)
• M8: 4,658,926 km (0.097 R)
• M9: 5,393,003 km (0.104 R)
• M10: 5,898,794 km (0.095 R)
• M11: 6,838,867 km (0.093 R)
• M12: 8,012,013 km (0.11 R)
• M13: 8,431,186 km (0.075 R)
• M14: 9,725,058 km (0.09 R)
• M15: 11,260,830 km (0.096 R)
• M16: 12,329,707 km (0.077 R)
• M17: 15,508,213 km (0.115 R)
• M18: 17,828,476 km (0.103 R)
• M19: 19,776,689 km (0.102 R)
• M20: 20,802,033 km (0.118 R)
• M21: 21,772,773 km (0.107 R)
• M22: 23,144,586 km (0.092 R)
• M23: 27,499,978 km (0.106 R)
• M24: 28,668,487 km (0.041 R)
• M25: 35,010,988 km (0.103 R)
• M26: 36,635,920 km (0.111 R)
• M27: 38,441,417 km (0.097 R)
• M28: 39,100,246 km (0.118 R)
• M29: 41,673,030 km (0.079 R)
• M30: 42,789,329 km (0.091 R)
• M31: 46,554,708 km (0.11 R)
• M32: 48,517,731 km (0.069 R)
• M33: 53,094,379 km (0.069 R)
• M34: 56,243,863 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit