🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 196 Days

Day: 29.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,141,480 km

• M1: 37,250 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.65 AU - 0.81 AU

Year: 239 Days

Day: 36 Hours

Environment

Temp: 96 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2 AU - 2.04 AU

Year: 1099 Days

Day: 19.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.18 AU - 2.36 AU

Year: 1310 Days

Day: 22.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.3

Radius: 10.1

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.11 AU - 5.05 AU

Year: 3155 Days

Day: 11.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,141,480 km

• M1: 127,457 km (0.052 R)
• M2: 479,461 km (0.106 R)
• M3: 867,518 km (0.09 R)
• M4: 1,789,939 km (0.081 R)
• M5: 2,146,281 km (0.067 R)
• M6: 2,786,111 km (0.088 R)
• M7: 3,354,583 km (0.054 R)
• M8: 3,787,668 km (0.077 R)
• M9: 4,197,118 km (0.077 R)
• M10: 6,432,110 km (0.115 R)
• M11: 7,667,190 km (0.112 R)
• M12: 8,069,908 km (0.102 R)
• M13: 8,618,034 km (0.118 R)
• M14: 8,985,746 km (0.109 R)
• M15: 10,791,392 km (0.086 R)
• M16: 11,537,137 km (0.074 R)
• M17: 12,527,625 km (0.101 R)
• M18: 13,087,420 km (0.108 R)
• M19: 13,708,700 km (0.11 R)
• M20: 15,641,953 km (0.055 R)
• M21: 16,089,550 km (0.086 R)
• M22: 17,114,744 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 8.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.01 AU - 5.35 AU

Year: 4514 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,141,480 km

• M1: 110,702 km (0.079 R)
• M2: 417,677 km (0.088 R)
• M3: 730,038 km (0.098 R)
• M4: 1,369,868 km (0.118 R)
• M5: 2,137,305 km (0.11 R)
• M6: 2,454,003 km (0.115 R)
• M7: 2,847,895 km (0.102 R)
• M8: 3,351,740 km (0.064 R)
• M9: 4,049,465 km (0.06 R)
• M10: 4,537,902 km (0.08 R)
• M11: 5,110,862 km (0.05 R)
• M12: 6,400,844 km (0.112 R)
• M13: 7,501,884 km (0.118 R)
• M14: 10,331,379 km (0.085 R)
• M15: 10,667,525 km (0.106 R)
• M16: 11,962,743 km (0.099 R)
• M17: 12,292,008 km (0.103 R)
• M18: 12,627,257 km (0.118 R)
• M19: 13,272,323 km (0.071 R)
• M20: 14,029,737 km (0.098 R)
• M21: 16,729,380 km (0.041 R)
• M22: 17,985,703 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.3

Radius: 6.5

Gravity: 21.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.29 AU - 17.09 AU

Year: 26107 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,141,480 km

• M1: 80,932 km (0.118 R)
• M2: 288,574 km (0.09 R)
• M3: 542,143 km (0.082 R)
• M4: 2,326,097 km (0.065 R)
• M5: 2,755,443 km (0.111 R)
• M6: 3,771,811 km (0.078 R)
• M7: 7,847,456 km (0.106 R)
• M8: 8,987,840 km (0.116 R)
• M9: 9,849,374 km (0.12 R)
• M10: 11,104,800 km (0.092 R)
• M11: 12,315,346 km (0.078 R)
• M12: 13,144,118 km (0.095 R)
• M13: 17,758,614 km (0.093 R)
• M14: 18,717,386 km (0.067 R)
• M15: 20,219,648 km (0.113 R)
• M16: 21,908,758 km (0.103 R)
• M17: 22,126,273 km (0.025 R)
• M18: 22,345,284 km (0.099 R)
• M19: 27,285,305 km (0.088 R)
• M20: 32,623,107 km (0.086 R)
• M21: 36,901,157 km (0.069 R)
• M22: 40,060,066 km (0.063 R)
• M23: 45,481,642 km (0.073 R)
• M24: 46,013,762 km (0.087 R)
• M25: 49,480,094 km (0.106 R)
• M26: 52,530,993 km (0.07 R)
• M27: 53,312,792 km (0.103 R)
• M28: 57,132,923 km (0.049 R)
• M29: 59,637,191 km (0.056 R)
• M30: 63,309,071 km (0.107 R)
• M31: 69,680,444 km (0.086 R)
• M32: 70,387,444 km (0.091 R)
• M33: 70,861,370 km (0.064 R)
• M34: 76,216,375 km (0.115 R)
• M35: 81,313,175 km (0.051 R)
• M36: 90,490,854 km (0.077 R)
• M37: 93,601,593 km (0.092 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit