🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 344 Days

Day: 46.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.1

Radius: 10.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.19 AU

Year: 607 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 79,515,341 km

• M1: 131,945 km (0.044 R)
• M2: 560,543 km (0.118 R)
• M3: 1,109,867 km (0.045 R)
• M4: 1,606,831 km (0.105 R)
• M5: 2,155,107 km (0.08 R)
• M6: 2,881,105 km (0.06 R)
• M7: 3,224,283 km (0.111 R)
• M8: 3,923,803 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 9.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1 AU - 1.18 AU

Year: 747 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 79,515,341 km

• M1: 121,922 km (0.102 R)
• M2: 535,710 km (0.117 R)
• M3: 887,714 km (0.033 R)
• M4: 1,531,882 km (0.045 R)
• M5: 1,865,336 km (0.026 R)
• M6: 2,353,324 km (0.093 R)
• M7: 2,662,393 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 9

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.08 AU - 2.44 AU

Year: 2229 Days

Day: 12.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,515,341 km

• M1: 111,899 km (0.108 R)
• M2: 479,162 km (0.093 R)
• M3: 1,431,203 km (0.11 R)
• M4: 1,729,800 km (0.062 R)
• M5: 2,172,161 km (0.065 R)
• M6: 3,115,525 km (0.1 R)
• M7: 3,568,807 km (0.074 R)
• M8: 4,247,981 km (0.047 R)
• M9: 4,542,839 km (0.054 R)
• M10: 5,103,531 km (0.114 R)
• M11: 8,070,207 km (0.115 R)
• M12: 8,425,651 km (0.101 R)
• M13: 10,174,301 km (0.074 R)
• M14: 11,133,822 km (0.076 R)
• M15: 11,778,888 km (0.12 R)
• M16: 12,152,583 km (0.037 R)
• M17: 12,792,862 km (0.091 R)
• M18: 13,726,951 km (0.117 R)
• M19: 15,680,400 km (0.111 R)
• M20: 18,194,841 km (0.103 R)
• M21: 18,863,244 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.01 AU - 2.95 AU

Year: 2562 Days

Day: 11.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,515,341 km

• M1: 134,788 km (0.057 R)
• M2: 495,169 km (0.077 R)
• M3: 1,026,241 km (0.108 R)
• M4: 1,431,502 km (0.108 R)
• M5: 2,115,314 km (0.113 R)
• M6: 2,475,845 km (0.047 R)
• M7: 3,499,693 km (0.066 R)
• M8: 3,929,936 km (0.106 R)
• M9: 5,034,866 km (0.078 R)
• M10: 5,560,254 km (0.047 R)
• M11: 5,965,215 km (0.11 R)
• M12: 6,362,547 km (0.064 R)
• M13: 6,805,955 km (0.106 R)
• M14: 7,755,004 km (0.062 R)
• M15: 9,270,580 km (0.112 R)
• M16: 10,172,805 km (0.062 R)
• M17: 11,411,774 km (0.067 R)
• M18: 12,320,133 km (0.059 R)
• M19: 13,545,190 km (0.113 R)
• M20: 15,286,210 km (0.085 R)
• M21: 16,185,143 km (0.077 R)
• M22: 18,474,739 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 8.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.29 AU - 2.73 AU

Year: 2609 Days

Day: 10.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,515,341 km

• M1: 109,506 km (0.09 R)
• M2: 535,560 km (0.079 R)
• M3: 915,240 km (0.056 R)
• M4: 1,335,909 km (0.089 R)
• M5: 2,218,387 km (0.064 R)
• M6: 2,570,989 km (0.107 R)
• M7: 2,872,429 km (0.11 R)
• M8: 3,183,891 km (0.097 R)
• M9: 3,634,480 km (0.093 R)
• M10: 4,015,656 km (0.064 R)
• M11: 4,290,018 km (0.116 R)
• M12: 5,189,401 km (0.112 R)
• M13: 5,515,524 km (0.116 R)
• M14: 6,020,118 km (0.116 R)
• M15: 6,643,791 km (0.061 R)
• M16: 7,671,229 km (0.114 R)
• M17: 9,434,240 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 8.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.8 AU - 5.9 AU

Year: 7007 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,515,341 km

• M1: 103,372 km (0.118 R)
• M2: 443,408 km (0.103 R)
• M3: 796,908 km (0.102 R)
• M4: 1,787,844 km (0.098 R)
• M5: 2,353,474 km (0.081 R)
• M6: 3,770,166 km (0.089 R)
• M7: 4,832,161 km (0.074 R)
• M8: 6,368,232 km (0.096 R)
• M9: 7,939,608 km (0.094 R)
• M10: 8,595,594 km (0.1 R)
• M11: 9,497,370 km (0.068 R)
• M12: 10,370,723 km (0.054 R)
• M13: 11,249,012 km (0.115 R)
• M14: 11,584,859 km (0.115 R)
• M15: 11,976,806 km (0.062 R)
• M16: 12,735,566 km (0.061 R)
• M17: 16,705,295 km (0.081 R)
• M18: 18,501,068 km (0.11 R)
• M19: 20,993,967 km (0.097 R)
• M20: 21,798,355 km (0.115 R)
• M21: 22,471,545 km (0.11 R)
• M22: 28,365,701 km (0.103 R)
• M23: 28,809,558 km (0.069 R)
• M24: 29,078,086 km (0.118 R)
• M25: 30,724,710 km (0.078 R)
• M26: 31,760,974 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 14.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.47 AU - 5.45 AU

Year: 7247 Days

Day: 9.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 54.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 79,515,341 km

• M1: 182,809 km (0.116 R)
• M2: 937,530 km (0.103 R)
• M3: 3,323,466 km (0.078 R)
• M4: 4,324,126 km (0.098 R)
• M5: 7,437,857 km (0.119 R)
• M6: 7,911,633 km (0.117 R)
• M7: 9,033,019 km (0.115 R)
• M8: 10,175,797 km (0.116 R)
• M9: 12,844,024 km (0.068 R)
• M10: 17,145,562 km (0.088 R)
• M11: 18,957,192 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.2

Radius: 3.9

Gravity: 38.67 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.73 AU - 10.73 AU

Year: 23057 Days

Day: 16.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,515,341 km

• M1: 48,769 km (0.107 R)
• M2: 356,043 km (0.116 R)
• M3: 628,760 km (0.089 R)
• M4: 941,719 km (0.114 R)
• M5: 1,397,394 km (0.048 R)
• M6: 1,647,671 km (0.08 R)
• M7: 1,927,120 km (0.102 R)
• M8: 2,109,480 km (0.108 R)
• M9: 2,982,832 km (0.071 R)
• M10: 3,976,611 km (0.07 R)
• M11: 4,239,155 km (0.105 R)
• M12: 4,654,439 km (0.076 R)
• M13: 5,687,262 km (0.074 R)
• M14: 7,534,048 km (0.117 R)
• M15: 8,351,750 km (0.12 R)
• M16: 9,114,400 km (0.076 R)
• M17: 9,512,629 km (0.085 R)
• M18: 12,013,756 km (0.099 R)
• M19: 13,414,591 km (0.091 R)
• M20: 13,929,507 km (0.112 R)
• M21: 14,610,775 km (0.117 R)
• M22: 17,127,610 km (0.088 R)
• M23: 23,312,883 km (0.11 R)
• M24: 25,256,609 km (0.117 R)
• M25: 26,154,046 km (0.099 R)
• M26: 36,753,504 km (0.059 R)
• M27: 45,650,987 km (0.109 R)
• M28: 45,815,844 km (0.116 R)
• M29: 46,312,808 km (0.086 R)
• M30: 52,197,390 km (0.081 R)
• M31: 52,920,845 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 16,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit