🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.69 AU - 1.05 AU

Year: 311 Days

Day: 35 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,055,477 km

• M1: 493,523 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.32 AU - 1.42 AU

Year: 614 Days

Day: 41.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,055,477 km

• M1: 376,837 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.04 AU - 2.5 AU

Year: 1310 Days

Day: 43.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 116.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,055,477 km

• M1: 20,196 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.56 AU - 2.98 AU

Year: 1765 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,055,477 km

• M1: 910,901 km (0.101 R)
• M2: 1,359,396 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 14.5

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.23 AU - 4.35 AU

Year: 3402 Days

Day: 7.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,055,477 km

• M1: 180,265 km (0.093 R)
• M2: 722,857 km (0.037 R)
• M3: 1,269,637 km (0.1 R)
• M4: 2,070,435 km (0.075 R)
• M5: 3,119,265 km (0.105 R)
• M6: 3,825,816 km (0.098 R)
• M7: 4,317,395 km (0.079 R)
• M8: 6,846,347 km (0.112 R)
• M9: 7,348,397 km (0.095 R)
• M10: 8,044,775 km (0.094 R)
• M11: 8,821,338 km (0.094 R)
• M12: 9,570,075 km (0.104 R)
• M13: 10,856,168 km (0.088 R)
• M14: 11,410,578 km (0.056 R)
• M15: 12,073,595 km (0.117 R)
• M16: 13,770,185 km (0.114 R)
• M17: 14,727,312 km (0.098 R)
• M18: 16,108,549 km (0.113 R)
• M19: 18,220,871 km (0.074 R)
• M20: 18,822,105 km (0.11 R)
• M21: 20,001,086 km (0.029 R)
• M22: 22,712,398 km (0.096 R)
• M23: 23,479,685 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 8.5

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.82 AU - 11 AU

Year: 11945 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,055,477 km

• M1: 105,766 km (0.034 R)
• M2: 423,362 km (0.112 R)
• M3: 1,190,201 km (0.056 R)
• M4: 1,679,236 km (0.071 R)
• M5: 2,162,288 km (0.101 R)
• M6: 2,802,118 km (0.106 R)
• M7: 3,130,036 km (0.12 R)
• M8: 3,724,688 km (0.074 R)
• M9: 4,301,238 km (0.079 R)
• M10: 4,902,771 km (0.119 R)
• M11: 6,079,508 km (0.09 R)
• M12: 7,217,050 km (0.116 R)
• M13: 9,333,561 km (0.108 R)
• M14: 12,258,498 km (0.038 R)
• M15: 13,464,407 km (0.055 R)
• M16: 14,887,232 km (0.057 R)
• M17: 17,399,429 km (0.067 R)
• M18: 18,269,191 km (0.084 R)
• M19: 20,181,052 km (0.118 R)
• M20: 21,677,330 km (0.06 R)
• M21: 23,246,163 km (0.114 R)
• M22: 26,919,688 km (0.095 R)
• M23: 29,832,658 km (0.067 R)
• M24: 30,620,739 km (0.058 R)
• M25: 31,077,312 km (0.104 R)
• M26: 34,278,856 km (0.057 R)
• M27: 37,303,575 km (0.116 R)
• M28: 38,482,407 km (0.081 R)
• M29: 38,880,786 km (0.111 R)
• M30: 39,550,835 km (0.094 R)
• M31: 43,446,214 km (0.068 R)
• M32: 45,191,273 km (0.108 R)
• M33: 47,742,664 km (0.076 R)
• M34: 49,131,531 km (0.115 R)
• M35: 51,345,280 km (0.104 R)
• M36: 51,666,916 km (0.111 R)
• M37: 58,384,309 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.9

Radius: 7.9

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 11.69 AU - 19.23 AU

Year: 23275 Days

Day: 22.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,055,477 km

• M1: 98,286 km (0.066 R)
• M2: 429,346 km (0.084 R)
• M3: 701,764 km (0.106 R)
• M4: 956,080 km (0.112 R)
• M5: 1,288,187 km (0.074 R)
• M6: 1,573,919 km (0.03 R)
• M7: 1,961,078 km (0.063 R)
• M8: 2,503,820 km (0.071 R)
• M9: 3,033,845 km (0.116 R)
• M10: 3,369,094 km (0.111 R)
• M11: 3,759,993 km (0.108 R)
• M12: 5,272,577 km (0.047 R)
• M13: 9,735,829 km (0.081 R)
• M14: 10,405,130 km (0.074 R)
• M15: 10,656,006 km (0.114 R)
• M16: 14,142,983 km (0.111 R)
• M17: 15,483,380 km (0.112 R)
• M18: 16,310,506 km (0.119 R)
• M19: 17,429,050 km (0.076 R)
• M20: 18,232,988 km (0.08 R)
• M21: 25,690,143 km (0.032 R)
• M22: 28,649,488 km (0.074 R)
• M23: 34,674,393 km (0.097 R)
• M24: 34,953,991 km (0.111 R)
• M25: 39,027,990 km (0.074 R)
• M26: 50,934,036 km (0.112 R)
• M27: 51,295,315 km (0.084 R)
• M28: 52,389,773 km (0.031 R)
• M29: 54,814,305 km (0.12 R)
• M30: 58,490,972 km (0.116 R)
• M31: 67,847,870 km (0.118 R)
• M32: 70,277,789 km (0.104 R)
• M33: 77,436,944 km (0.041 R)
• M34: 81,069,181 km (0.111 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit