🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.74 AU - 0.84 AU

Year: 260 Days

Day: 14.3 Hours

Environment

Temp: 134 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,921,026 km

• M1: 234,420 km (0.103 R)
• M2: 616,194 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.79 AU - 0.83 AU

Year: 270 Days

Day: 47 Hours

Environment

Temp: 120 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.28 AU - 2 AU

Year: 779 Days

Day: 29.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.9

Radius: 10.3

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.13 AU - 7.21 AU

Year: 5684 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,921,026 km

• M1: 128,205 km (0.107 R)
• M2: 703,858 km (0.036 R)
• M3: 1,690,157 km (0.084 R)
• M4: 2,703,084 km (0.093 R)
• M5: 3,555,493 km (0.071 R)
• M6: 4,032,560 km (0.045 R)
• M7: 5,938,587 km (0.115 R)
• M8: 6,612,076 km (0.096 R)
• M9: 7,371,435 km (0.102 R)
• M10: 8,381,669 km (0.102 R)
• M11: 8,981,407 km (0.077 R)
• M12: 10,675,304 km (0.11 R)
• M13: 11,236,894 km (0.12 R)
• M14: 12,727,338 km (0.092 R)
• M15: 13,146,062 km (0.032 R)
• M16: 13,846,181 km (0.058 R)
• M17: 16,834,996 km (0.04 R)
• M18: 18,848,285 km (0.065 R)
• M19: 19,187,423 km (0.082 R)
• M20: 20,800,238 km (0.103 R)
• M21: 21,824,983 km (0.09 R)
• M22: 22,425,618 km (0.069 R)
• M23: 28,248,416 km (0.08 R)
• M24: 29,051,757 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 13.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.54 AU - 11.28 AU

Year: 11570 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,921,026 km

• M1: 167,250 km (0.1 R)
• M2: 802,144 km (0.079 R)
• M3: 1,235,230 km (0.112 R)
• M4: 2,196,695 km (0.063 R)
• M5: 3,083,063 km (0.073 R)
• M6: 3,509,416 km (0.116 R)
• M7: 6,197,092 km (0.086 R)
• M8: 7,830,551 km (0.096 R)
• M9: 8,359,080 km (0.047 R)
• M10: 11,202,487 km (0.039 R)
• M11: 12,396,128 km (0.103 R)
• M12: 21,232,575 km (0.119 R)
• M13: 23,236,289 km (0.115 R)
• M14: 25,745,943 km (0.11 R)
• M15: 35,176,144 km (0.062 R)
• M16: 43,460,874 km (0.064 R)
• M17: 49,305,513 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 12.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.75 AU - 12.89 AU

Year: 12295 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,921,026 km

• M1: 160,519 km (0.082 R)
• M2: 659,876 km (0.063 R)
• M3: 1,447,060 km (0.114 R)
• M4: 3,467,828 km (0.101 R)
• M5: 4,016,553 km (0.054 R)
• M6: 4,807,178 km (0.1 R)
• M7: 5,223,509 km (0.084 R)
• M8: 6,352,674 km (0.081 R)
• M9: 10,828,193 km (0.118 R)
• M10: 12,417,371 km (0.086 R)
• M11: 13,020,999 km (0.12 R)
• M12: 16,481,497 km (0.088 R)
• M13: 16,989,980 km (0.09 R)
• M14: 17,659,131 km (0.098 R)
• M15: 18,813,428 km (0.098 R)
• M16: 20,513,010 km (0.107 R)
• M17: 24,402,554 km (0.106 R)
• M18: 25,543,238 km (0.112 R)
• M19: 31,119,798 km (0.062 R)
• M20: 33,030,761 km (0.086 R)
• M21: 39,490,098 km (0.034 R)
• M22: 42,131,847 km (0.105 R)
• M23: 47,471,892 km (0.116 R)
• M24: 50,455,921 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.8

Radius: 5.7

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.15 AU - 16.15 AU

Year: 17685 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,921,026 km

• M1: 71,358 km (0.099 R)
• M2: 287,078 km (0.104 R)
• M3: 610,659 km (0.074 R)
• M4: 1,075,309 km (0.062 R)
• M5: 1,655,450 km (0.068 R)
• M6: 2,151,816 km (0.088 R)
• M7: 2,465,523 km (0.107 R)
• M8: 3,808,612 km (0.096 R)
• M9: 4,959,319 km (0.11 R)
• M10: 6,885,990 km (0.107 R)
• M11: 7,136,267 km (0.078 R)
• M12: 7,878,572 km (0.115 R)
• M13: 8,106,409 km (0.109 R)
• M14: 8,432,832 km (0.087 R)
• M15: 9,670,455 km (0.084 R)
• M16: 10,523,163 km (0.093 R)
• M17: 10,855,569 km (0.118 R)
• M18: 11,954,515 km (0.041 R)
• M19: 13,125,568 km (0.105 R)
• M20: 13,446,006 km (0.12 R)
• M21: 13,640,783 km (0.1 R)
• M22: 14,438,887 km (0.1 R)
• M23: 14,987,911 km (0.072 R)
• M24: 16,347,457 km (0.055 R)
• M25: 17,865,427 km (0.097 R)
• M26: 23,726,970 km (0.095 R)
• M27: 29,423,358 km (0.09 R)
• M28: 31,889,928 km (0.101 R)
• M29: 36,343,456 km (0.086 R)
• M30: 38,521,751 km (0.076 R)
• M31: 42,157,877 km (0.031 R)
• M32: 42,435,979 km (0.109 R)
• M33: 44,705,080 km (0.037 R)
• M34: 47,203,364 km (0.115 R)
• M35: 54,262,289 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 15,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit