🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 336 Days

Day: 32.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,248,913 km

• M1: 34,108 km (0.116 R)
• M2: 432,188 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 11.8

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.36 AU - 2.48 AU

Year: 2470 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,248,913 km

• M1: 146,905 km (0.115 R)
• M2: 515,664 km (0.101 R)
• M3: 982,559 km (0.08 R)
• M4: 1,547,440 km (0.117 R)
• M5: 2,124,140 km (0.067 R)
• M6: 2,598,365 km (0.084 R)
• M7: 3,678,761 km (0.096 R)
• M8: 4,238,257 km (0.101 R)
• M9: 5,183,716 km (0.072 R)
• M10: 5,888,621 km (0.113 R)
• M11: 6,532,191 km (0.083 R)
• M12: 7,681,103 km (0.071 R)
• M13: 9,364,079 km (0.071 R)
• M14: 9,845,185 km (0.092 R)
• M15: 10,275,429 km (0.111 R)
• M16: 10,752,796 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 11.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.39 AU - 2.79 AU

Year: 2734 Days

Day: 6.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 47,248,913 km

• M1: 147,055 km (0.076 R)
• M2: 616,343 km (0.103 R)
• M3: 2,598,665 km (0.084 R)
• M4: 3,971,225 km (0.116 R)
• M5: 6,031,786 km (0.107 R)
• M6: 6,657,105 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 10.9

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.43 AU - 3.17 AU

Year: 3074 Days

Day: 7.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,248,913 km

• M1: 135,536 km (0.112 R)
• M2: 611,855 km (0.11 R)
• M3: 1,074,113 km (0.109 R)
• M4: 2,341,057 km (0.106 R)
• M5: 2,950,818 km (0.077 R)
• M6: 3,624,607 km (0.119 R)
• M7: 5,103,382 km (0.079 R)
• M8: 5,747,251 km (0.118 R)
• M9: 6,187,218 km (0.045 R)
• M10: 6,738,786 km (0.117 R)
• M11: 7,807,662 km (0.101 R)
• M12: 8,841,683 km (0.095 R)
• M13: 11,012,498 km (0.11 R)
• M14: 11,649,635 km (0.052 R)
• M15: 15,734,704 km (0.051 R)
• M16: 16,708,287 km (0.054 R)
• M17: 17,492,928 km (0.115 R)
• M18: 21,071,758 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 9.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.95 AU - 3.29 AU

Year: 3615 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,248,913 km

• M1: 114,592 km (0.087 R)
• M2: 408,851 km (0.097 R)
• M3: 786,735 km (0.049 R)
• M4: 2,390,125 km (0.112 R)
• M5: 2,928,678 km (0.057 R)
• M6: 4,652,643 km (0.074 R)
• M7: 7,049,650 km (0.073 R)
• M8: 8,217,860 km (0.094 R)
• M9: 10,276,476 km (0.113 R)
• M10: 11,045,708 km (0.109 R)
• M11: 11,774,250 km (0.088 R)
• M12: 12,412,285 km (0.101 R)
• M13: 12,989,284 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 9.9

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.17 AU - 3.41 AU

Year: 3915 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,248,913 km

• M1: 137,630 km (0.062 R)
• M2: 470,784 km (0.042 R)
• M3: 839,693 km (0.095 R)
• M4: 1,352,963 km (0.064 R)
• M5: 2,167,972 km (0.101 R)
• M6: 2,885,893 km (0.107 R)
• M7: 4,111,099 km (0.12 R)
• M8: 6,214,146 km (0.107 R)
• M9: 6,843,803 km (0.099 R)
• M10: 8,528,724 km (0.063 R)
• M11: 9,508,291 km (0.082 R)
• M12: 12,946,948 km (0.108 R)
• M13: 13,402,473 km (0.088 R)
• M14: 17,016,758 km (0.07 R)
• M15: 19,603,455 km (0.086 R)
• M16: 19,935,861 km (0.094 R)
• M17: 22,805,447 km (0.069 R)
• M18: 23,845,302 km (0.094 R)
• M19: 28,069,497 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.6

Radius: 14.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.73 AU - 6.05 AU

Year: 8209 Days

Day: 12.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,248,913 km

• M1: 176,675 km (0.087 R)
• M2: 712,834 km (0.066 R)
• M3: 1,930,561 km (0.038 R)
• M4: 3,189,277 km (0.117 R)
• M5: 3,714,216 km (0.101 R)
• M6: 4,213,873 km (0.074 R)
• M7: 5,032,622 km (0.088 R)
• M8: 5,546,790 km (0.07 R)
• M9: 6,131,568 km (0.048 R)
• M10: 6,606,242 km (0.069 R)
• M11: 7,796,592 km (0.108 R)
• M12: 9,648,913 km (0.075 R)
• M13: 10,192,402 km (0.1 R)
• M14: 10,756,386 km (0.05 R)
• M15: 12,632,343 km (0.107 R)
• M16: 13,709,747 km (0.075 R)
• M17: 14,718,037 km (0.108 R)
• M18: 16,047,214 km (0.036 R)
• M19: 16,530,864 km (0.083 R)
• M20: 19,328,793 km (0.089 R)
• M21: 25,192,730 km (0.059 R)
• M22: 26,321,147 km (0.108 R)
• M23: 27,679,944 km (0.063 R)
• M24: 28,678,660 km (0.104 R)
• M25: 29,494,866 km (0.118 R)
• M26: 30,431,648 km (0.098 R)
• M27: 33,473,122 km (0.102 R)
• M28: 38,284,339 km (0.078 R)
• M29: 41,175,767 km (0.081 R)
• M30: 42,083,975 km (0.098 R)
• M31: 43,805,996 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit