🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.61 AU - 0.67 AU

Year: 326 Days

Day: 13.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.2

Radius: 15

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.61 AU - 0.95 AU

Year: 438 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 41,213,993 km

• M1: 186,549 km (0.09 R)
• M2: 919,728 km (0.07 R)
• M3: 1,586,186 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 9.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.74 AU - 0.96 AU

Year: 498 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,213,993 km

• M1: 119,379 km (0.098 R)
• M2: 427,700 km (0.092 R)
• M3: 938,427 km (0.112 R)
• M4: 1,480,720 km (0.086 R)
• M5: 2,013,737 km (0.089 R)
• M6: 2,394,164 km (0.09 R)
• M7: 2,877,814 km (0.057 R)
• M8: 3,239,691 km (0.115 R)
• M9: 3,671,581 km (0.039 R)
• M10: 4,027,474 km (0.117 R)
• M11: 4,421,365 km (0.057 R)
• M12: 5,688,309 km (0.114 R)
• M13: 6,771,398 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 13.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.93 AU - 1.25 AU

Year: 724 Days

Day: 6.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,213,993 km

• M1: 172,935 km (0.029 R)
• M2: 766,539 km (0.104 R)
• M3: 1,320,650 km (0.086 R)
• M4: 2,181,586 km (0.036 R)
• M5: 3,325,112 km (0.101 R)
• M6: 3,853,192 km (0.066 R)
• M7: 4,734,473 km (0.118 R)
• M8: 6,000,670 km (0.102 R)
• M9: 7,458,651 km (0.089 R)
• M10: 8,370,450 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.1

Radius: 7.8

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.76 AU - 9.02 AU

Year: 14091 Days

Day: 21.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,213,993 km

• M1: 97,089 km (0.049 R)
• M2: 362,775 km (0.096 R)
• M3: 666,758 km (0.04 R)
• M4: 1,232,836 km (0.103 R)
• M5: 1,760,468 km (0.083 R)
• M6: 2,086,292 km (0.056 R)
• M7: 3,080,819 km (0.111 R)
• M8: 3,871,144 km (0.1 R)
• M9: 5,102,484 km (0.11 R)
• M10: 6,832,584 km (0.072 R)
• M11: 8,614,294 km (0.071 R)
• M12: 8,869,807 km (0.108 R)
• M13: 11,281,175 km (0.092 R)
• M14: 12,867,661 km (0.118 R)
• M15: 13,818,206 km (0.101 R)
• M16: 15,706,729 km (0.091 R)
• M17: 16,555,099 km (0.091 R)
• M18: 17,191,189 km (0.099 R)
• M19: 18,427,466 km (0.079 R)
• M20: 19,987,921 km (0.105 R)
• M21: 20,436,565 km (0.105 R)
• M22: 22,202,867 km (0.103 R)
• M23: 25,824,482 km (0.075 R)
• M24: 29,358,283 km (0.043 R)
• M25: 30,407,413 km (0.085 R)
• M26: 34,596,752 km (0.085 R)
• M27: 36,162,742 km (0.082 R)
• M28: 36,561,570 km (0.119 R)
• M29: 38,323,384 km (0.049 R)
• M30: 41,723,594 km (0.11 R)
• M31: 45,473,863 km (0.118 R)
• M32: 49,117,170 km (0.112 R)
• M33: 55,908,614 km (0.045 R)
• M34: 56,799,170 km (0.106 R)
• M35: 60,456,239 km (0.105 R)
• M36: 64,073,067 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.3

Radius: 7.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.96 AU - 10.76 AU

Year: 16768 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,213,993 km

• M1: 90,806 km (0.1 R)
• M2: 420,520 km (0.106 R)
• M3: 762,201 km (0.051 R)
• M4: 1,030,580 km (0.101 R)
• M5: 1,621,940 km (0.1 R)
• M6: 3,179,254 km (0.071 R)
• M7: 3,667,541 km (0.093 R)
• M8: 3,915,724 km (0.067 R)
• M9: 4,477,015 km (0.06 R)
• M10: 5,686,065 km (0.099 R)
• M11: 6,444,826 km (0.081 R)
• M12: 8,586,768 km (0.104 R)
• M13: 10,217,385 km (0.102 R)
• M14: 13,226,546 km (0.093 R)
• M15: 17,543,791 km (0.081 R)
• M16: 18,251,389 km (0.089 R)
• M17: 19,389,530 km (0.054 R)
• M18: 19,639,358 km (0.101 R)
• M19: 22,076,906 km (0.055 R)
• M20: 23,462,182 km (0.078 R)
• M21: 26,201,618 km (0.111 R)
• M22: 26,815,269 km (0.072 R)
• M23: 28,605,806 km (0.116 R)
• M24: 30,138,885 km (0.091 R)
• M25: 32,775,397 km (0.115 R)
• M26: 33,487,633 km (0.061 R)
• M27: 34,575,359 km (0.11 R)
• M28: 38,633,501 km (0.081 R)
• M29: 39,162,179 km (0.119 R)
• M30: 41,324,916 km (0.069 R)
• M31: 46,628,609 km (0.06 R)
• M32: 47,529,338 km (0.057 R)
• M33: 47,983,966 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.2

Radius: 4.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.78 AU - 10.64 AU

Year: 20743 Days

Day: 24 Hours

Environment

Temp: -237 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,213,993 km

• M1: 55,950 km (0.074 R)
• M2: 796,160 km (0.105 R)
• M3: 4,167,497 km (0.045 R)
• M4: 4,839,042 km (0.074 R)
• M5: 7,479,295 km (0.11 R)
• M6: 9,215,528 km (0.107 R)
• M7: 10,104,289 km (0.119 R)
• M8: 10,895,961 km (0.077 R)
• M9: 17,074,503 km (0.093 R)
• M10: 18,772,887 km (0.103 R)
• M11: 20,194,815 km (0.075 R)
• M12: 24,276,593 km (0.043 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 10,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit