🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 13.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.94 AU - 1.06 AU

Year: 646 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,318,846 km

• M1: 165,455 km (0.045 R)
• M2: 712,086 km (0.077 R)
• M3: 1,255,874 km (0.1 R)
• M4: 1,714,092 km (0.1 R)
• M5: 2,165,280 km (0.09 R)
• M6: 3,241,337 km (0.09 R)
• M7: 4,343,574 km (0.056 R)
• M8: 4,981,759 km (0.11 R)
• M9: 5,593,016 km (0.116 R)
• M10: 6,925,334 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 10.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.57 AU - 1.73 AU

Year: 1368 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,318,846 km

• M1: 134,339 km (0.03 R)
• M2: 583,282 km (0.085 R)
• M3: 1,186,610 km (0.058 R)
• M4: 1,582,745 km (0.026 R)
• M5: 2,322,657 km (0.095 R)
• M6: 2,912,072 km (0.074 R)
• M7: 3,264,824 km (0.108 R)
• M8: 4,230,329 km (0.101 R)
• M9: 4,934,187 km (0.045 R)
• M10: 5,501,611 km (0.064 R)
• M11: 5,844,938 km (0.119 R)
• M12: 7,677,064 km (0.105 R)
• M13: 8,638,230 km (0.119 R)
• M14: 9,342,537 km (0.1 R)
• M15: 10,765,811 km (0.102 R)
• M16: 11,546,712 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 13.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.88 AU - 4.1 AU

Year: 5146 Days

Day: 8.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,318,846 km

• M1: 166,652 km (0.101 R)
• M2: 659,876 km (0.09 R)
• M3: 1,156,840 km (0.1 R)
• M4: 1,962,574 km (0.054 R)
• M5: 2,622,750 km (0.085 R)
• M6: 3,174,018 km (0.051 R)
• M7: 4,963,807 km (0.037 R)
• M8: 6,227,909 km (0.042 R)
• M9: 9,586,830 km (0.073 R)
• M10: 10,041,308 km (0.115 R)
• M11: 10,727,963 km (0.046 R)
• M12: 12,778,949 km (0.108 R)
• M13: 13,534,419 km (0.115 R)
• M14: 15,866,350 km (0.04 R)
• M15: 17,037,402 km (0.094 R)
• M16: 20,149,786 km (0.118 R)
• M17: 21,035,256 km (0.11 R)
• M18: 25,305,078 km (0.103 R)
• M19: 27,394,512 km (0.111 R)
• M20: 27,976,148 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.1

Radius: 14.5

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.16 AU - 5.5 AU

Year: 7945 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,318,846 km

• M1: 180,565 km (0.062 R)
• M2: 690,245 km (0.051 R)
• M3: 1,224,758 km (0.092 R)
• M4: 3,007,815 km (0.054 R)
• M5: 3,995,310 km (0.119 R)
• M6: 6,006,355 km (0.092 R)
• M7: 7,098,419 km (0.036 R)
• M8: 7,570,849 km (0.082 R)
• M9: 10,208,260 km (0.073 R)
• M10: 12,997,512 km (0.117 R)
• M11: 13,888,666 km (0.071 R)
• M12: 15,333,931 km (0.101 R)
• M13: 17,296,356 km (0.109 R)
• M14: 18,669,814 km (0.086 R)
• M15: 19,727,621 km (0.052 R)
• M16: 22,715,539 km (0.098 R)
• M17: 23,659,202 km (0.092 R)
• M18: 24,361,714 km (0.109 R)
• M19: 28,873,287 km (0.12 R)
• M20: 29,473,772 km (0.094 R)
• M21: 30,493,132 km (0.094 R)
• M22: 32,387,191 km (0.099 R)
• M23: 34,246,992 km (0.03 R)
• M24: 34,920,033 km (0.114 R)
• M25: 37,109,846 km (0.116 R)
• M26: 38,539,254 km (0.101 R)
• M27: 39,389,867 km (0.102 R)
• M28: 40,377,213 km (0.083 R)
• M29: 41,254,605 km (0.086 R)
• M30: 42,530,226 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.13 AU - 5.87 AU

Year: 8328 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,318,846 km

• M1: 164,707 km (0.111 R)
• M2: 763,548 km (0.106 R)
• M3: 1,286,392 km (0.107 R)
• M4: 1,709,006 km (0.12 R)
• M5: 2,209,561 km (0.112 R)
• M6: 2,768,757 km (0.033 R)
• M7: 3,870,546 km (0.084 R)
• M8: 5,035,764 km (0.067 R)
• M9: 6,888,384 km (0.062 R)
• M10: 9,383,826 km (0.064 R)
• M11: 10,710,759 km (0.034 R)
• M12: 12,986,890 km (0.097 R)
• M13: 13,970,048 km (0.045 R)
• M14: 14,632,317 km (0.11 R)
• M15: 19,496,193 km (0.098 R)
• M16: 20,247,324 km (0.091 R)
• M17: 20,707,337 km (0.119 R)
• M18: 22,617,403 km (0.098 R)
• M19: 24,125,200 km (0.086 R)
• M20: 24,642,360 km (0.077 R)
• M21: 25,698,820 km (0.1 R)
• M22: 29,050,111 km (0.114 R)
• M23: 29,537,501 km (0.081 R)
• M24: 30,830,476 km (0.095 R)
• M25: 33,850,109 km (0.085 R)
• M26: 38,448,149 km (0.1 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 6.8

Gravity: 12.53 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.04 AU - 9.22 AU

Year: 13608 Days

Day: 20 Hours

Environment

Temp: -215 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,318,846 km

• M1: 84,672 km (0.113 R)
• M2: 362,476 km (0.118 R)
• M3: 692,638 km (0.092 R)
• M4: 1,253,181 km (0.095 R)
• M5: 1,615,507 km (0.116 R)
• M6: 2,366,938 km (0.117 R)
• M7: 3,722,444 km (0.086 R)
• M8: 4,723,104 km (0.052 R)
• M9: 5,929,312 km (0.098 R)
• M10: 6,544,009 km (0.063 R)
• M11: 6,907,981 km (0.112 R)
• M12: 9,535,368 km (0.1 R)
• M13: 11,269,357 km (0.079 R)
• M14: 13,013,519 km (0.056 R)
• M15: 15,919,457 km (0.115 R)
• M16: 16,504,086 km (0.09 R)
• M17: 22,882,939 km (0.096 R)
• M18: 26,664,773 km (0.109 R)
• M19: 27,802,166 km (0.1 R)
• M20: 32,096,223 km (0.066 R)
• M21: 32,676,812 km (0.081 R)
• M22: 34,460,618 km (0.063 R)
• M23: 34,703,265 km (0.033 R)
• M24: 36,938,706 km (0.06 R)
• M25: 40,334,578 km (0.105 R)
• M26: 41,969,832 km (0.099 R)
• M27: 43,932,855 km (0.075 R)
• M28: 44,361,453 km (0.1 R)
• M29: 46,250,426 km (0.113 R)
• M30: 47,289,533 km (0.119 R)
• M31: 51,760,265 km (0.104 R)
• M32: 53,852,840 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.1

Radius: 3.7

Gravity: 42.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.23 AU - 10.71 AU

Year: 17346 Days

Day: 16.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,318,846 km

• M1: 60,886 km (0.087 R)
• M2: 389,852 km (0.119 R)
• M3: 722,259 km (0.115 R)
• M4: 1,041,650 km (0.12 R)
• M5: 1,233,434 km (0.075 R)
• M6: 1,541,157 km (0.1 R)
• M7: 2,703,084 km (0.116 R)
• M8: 2,868,689 km (0.088 R)
• M9: 3,488,174 km (0.099 R)
• M10: 3,713,169 km (0.119 R)
• M11: 4,511,872 km (0.048 R)
• M12: 10,153,806 km (0.066 R)
• M13: 14,074,616 km (0.103 R)
• M14: 14,861,651 km (0.074 R)
• M15: 16,523,234 km (0.079 R)
• M16: 17,971,491 km (0.075 R)
• M17: 18,982,773 km (0.043 R)
• M18: 21,302,737 km (0.087 R)
• M19: 23,211,007 km (0.046 R)
• M20: 25,963,608 km (0.06 R)
• M21: 29,729,286 km (0.075 R)
• M22: 31,620,801 km (0.114 R)
• M23: 31,862,850 km (0.043 R)
• M24: 51,706,410 km (0.088 R)
• M25: 56,186,267 km (0.087 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: 197 - 18,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit