🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.98 AU - 1.14 AU

Year: 411 Days

Day: 36.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.14 AU - 1.74 AU

Year: 651 Days

Day: 40.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.23 AU - 4.17 AU

Year: 2681 Days

Day: 30.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 9.4

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.67 AU - 5.47 AU

Year: 3680 Days

Day: 11.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,555,933 km

• M1: 117,135 km (0.12 R)
• M2: 416,780 km (0.1 R)
• M3: 744,997 km (0.07 R)
• M4: 1,038,957 km (0.083 R)
• M5: 1,476,232 km (0.069 R)
• M6: 2,061,010 km (0.109 R)
• M7: 2,826,951 km (0.086 R)
• M8: 3,855,436 km (0.116 R)
• M9: 4,478,661 km (0.028 R)
• M10: 5,014,072 km (0.065 R)
• M11: 6,213,099 km (0.106 R)
• M12: 7,864,809 km (0.06 R)
• M13: 8,177,917 km (0.059 R)
• M14: 9,671,951 km (0.103 R)
• M15: 11,208,471 km (0.108 R)
• M16: 13,142,771 km (0.098 R)
• M17: 13,734,132 km (0.105 R)
• M18: 14,036,319 km (0.051 R)
• M19: 16,221,944 km (0.107 R)
• M20: 18,933,705 km (0.096 R)
• M21: 20,331,697 km (0.082 R)
• M22: 20,922,908 km (0.111 R)
• M23: 24,566,364 km (0.108 R)
• M24: 24,863,017 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 10

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.27 AU - 7.45 AU

Year: 6042 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,555,933 km

• M1: 124,316 km (0.033 R)
• M2: 648,956 km (0.044 R)
• M3: 1,467,854 km (0.036 R)
• M4: 1,902,137 km (0.088 R)
• M5: 2,753,050 km (0.105 R)
• M6: 3,555,941 km (0.092 R)
• M7: 4,242,147 km (0.114 R)
• M8: 4,985,050 km (0.107 R)
• M9: 6,008,000 km (0.071 R)
• M10: 6,516,782 km (0.093 R)
• M11: 7,543,622 km (0.107 R)
• M12: 8,136,479 km (0.099 R)
• M13: 9,325,782 km (0.047 R)
• M14: 9,640,386 km (0.027 R)
• M15: 10,149,318 km (0.097 R)
• M16: 10,724,821 km (0.05 R)
• M17: 11,836,184 km (0.079 R)
• M18: 15,820,424 km (0.048 R)
• M19: 16,659,967 km (0.089 R)
• M20: 19,284,512 km (0.088 R)
• M21: 20,619,075 km (0.082 R)
• M22: 21,542,393 km (0.028 R)
• M23: 21,856,249 km (0.06 R)
• M24: 23,142,043 km (0.087 R)
• M25: 23,471,308 km (0.119 R)
• M26: 23,970,964 km (0.082 R)
• M27: 25,077,989 km (0.055 R)
• M28: 26,129,811 km (0.11 R)
• M29: 27,028,446 km (0.112 R)
• M30: 27,669,772 km (0.106 R)
• M31: 33,066,365 km (0.077 R)
• M32: 34,117,739 km (0.054 R)
• M33: 35,517,377 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 9.1

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.15 AU - 10.59 AU

Year: 9952 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,555,933 km

• M1: 115,639 km (0.071 R)
• M2: 402,867 km (0.103 R)
• M3: 965,056 km (0.088 R)
• M4: 1,876,705 km (0.027 R)
• M5: 2,296,926 km (0.048 R)
• M6: 3,231,464 km (0.119 R)
• M7: 4,701,562 km (0.085 R)
• M8: 5,653,752 km (0.03 R)
• M9: 8,429,242 km (0.116 R)
• M10: 9,135,044 km (0.092 R)
• M11: 9,778,016 km (0.061 R)
• M12: 10,188,513 km (0.055 R)
• M13: 11,659,508 km (0.091 R)
• M14: 12,121,317 km (0.101 R)
• M15: 13,329,320 km (0.057 R)
• M16: 33,825,724 km (0.095 R)
• M17: 43,329,527 km (0.086 R)
• M18: 43,742,866 km (0.108 R)
• M19: 44,158,898 km (0.037 R)
• M20: 46,999,612 km (0.106 R)
• M21: 48,761,426 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.7

Radius: 4.4

Gravity: 49 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.93 AU - 19.23 AU

Year: 27769 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 105,555,933 km

• M1: 54,753 km (0.047 R)
• M2: 463,005 km (0.1 R)
• M3: 1,256,473 km (0.112 R)
• M4: 1,513,182 km (0.114 R)
• M5: 1,763,161 km (0.101 R)
• M6: 2,018,075 km (0.117 R)
• M7: 2,395,511 km (0.102 R)
• M8: 3,811,754 km (0.117 R)
• M9: 4,854,900 km (0.079 R)
• M10: 5,269,735 km (0.072 R)
• M11: 5,752,786 km (0.103 R)
• M12: 7,871,092 km (0.073 R)
• M13: 9,668,510 km (0.11 R)
• M14: 10,124,185 km (0.12 R)
• M15: 10,662,289 km (0.07 R)
• M16: 12,090,799 km (0.105 R)
• M17: 14,465,217 km (0.033 R)
• M18: 15,234,000 km (0.085 R)
• M19: 16,759,898 km (0.078 R)
• M20: 16,945,848 km (0.036 R)
• M21: 21,284,785 km (0.079 R)
• M22: 21,943,614 km (0.115 R)
• M23: 25,811,916 km (0.101 R)
• M24: 27,452,705 km (0.118 R)
• M25: 38,295,409 km (0.075 R)
• M26: 38,456,526 km (0.119 R)
• M27: 41,604,514 km (0.11 R)
• M28: 43,854,765 km (0.106 R)
• M29: 45,820,930 km (0.089 R)
• M30: 46,550,220 km (0.077 R)
• M31: 48,784,614 km (0.116 R)
• M32: 51,873,660 km (0.044 R)
• M33: 64,845,591 km (0.096 R)
• M34: 66,692,376 km (0.08 R)
• M35: 68,336,607 km (0.108 R)
• M36: 70,490,217 km (0.1 R)
• M37: 71,461,706 km (0.114 R)
• M38: 73,183,278 km (0.085 R)
• M39: 76,709,001 km (0.092 R)
• M40: 96,045,274 km (0.115 R)
• M41: 98,140,691 km (0.095 R)
• M42: 99,351,686 km (0.091 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: 219 - 12,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit