🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 9.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.68 AU - 0.8 AU

Year: 411 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,612,692 km

• M1: 118,332 km (0.049 R)
• M2: 444,455 km (0.08 R)
• M3: 741,108 km (0.081 R)
• M4: 1,079,498 km (0.068 R)
• M5: 1,733,241 km (0.058 R)
• M6: 2,166,028 km (0.059 R)
• M7: 2,660,299 km (0.047 R)
• M8: 3,140,957 km (0.084 R)
• M9: 3,500,590 km (0.101 R)
• M10: 4,117,831 km (0.084 R)
• M11: 4,967,397 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 8.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.77 AU - 1.21 AU

Year: 636 Days

Day: 7 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,612,692 km

• M1: 102,774 km (0.095 R)
• M2: 505,790 km (0.119 R)
• M3: 785,090 km (0.109 R)
• M4: 1,212,192 km (0.049 R)
• M5: 1,498,522 km (0.099 R)
• M6: 2,099,307 km (0.036 R)
• M7: 2,607,042 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 11.3

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.27 AU

Year: 745 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,612,692 km

• M1: 140,772 km (0.113 R)
• M2: 547,977 km (0.098 R)
• M3: 1,223,112 km (0.105 R)
• M4: 1,629,121 km (0.069 R)
• M5: 2,067,891 km (0.052 R)
• M6: 2,486,167 km (0.107 R)
• M7: 2,948,724 km (0.095 R)
• M8: 3,551,453 km (0.107 R)
• M9: 4,063,677 km (0.117 R)
• M10: 5,182,669 km (0.063 R)
• M11: 5,726,457 km (0.062 R)
• M12: 6,164,031 km (0.112 R)
• M13: 6,753,446 km (0.103 R)
• M14: 8,569,415 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 12.4

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.89 AU - 1.35 AU

Year: 765 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,612,692 km

• M1: 154,235 km (0.062 R)
• M2: 594,053 km (0.036 R)
• M3: 1,279,959 km (0.094 R)
• M4: 1,813,126 km (0.095 R)
• M5: 2,417,352 km (0.114 R)
• M6: 2,850,438 km (0.088 R)
• M7: 3,441,499 km (0.094 R)
• M8: 3,888,647 km (0.091 R)
• M9: 5,735,882 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.4

Radius: 13.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.16 AU - 3.16 AU

Year: 2801 Days

Day: 11.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,612,692 km

• M1: 179,517 km (0.068 R)
• M2: 689,945 km (0.101 R)
• M3: 1,145,022 km (0.1 R)
• M4: 2,005,359 km (0.037 R)
• M5: 2,641,450 km (0.061 R)
• M6: 3,354,134 km (0.084 R)
• M7: 4,043,182 km (0.037 R)
• M8: 4,801,344 km (0.096 R)
• M9: 5,839,702 km (0.1 R)
• M10: 6,631,374 km (0.047 R)
• M11: 8,498,805 km (0.114 R)
• M12: 9,516,369 km (0.097 R)
• M13: 11,108,988 km (0.072 R)
• M14: 11,533,547 km (0.087 R)
• M15: 12,965,647 km (0.098 R)
• M16: 13,389,159 km (0.066 R)
• M17: 14,214,191 km (0.12 R)
• M18: 14,664,630 km (0.042 R)
• M19: 17,684,862 km (0.077 R)
• M20: 20,206,633 km (0.101 R)
• M21: 20,840,779 km (0.076 R)
• M22: 22,551,729 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 11

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.39 AU - 3.23 AU

Year: 3041 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,612,692 km

• M1: 136,732 km (0.049 R)
• M2: 516,861 km (0.106 R)
• M3: 1,232,686 km (0.117 R)
• M4: 1,710,502 km (0.098 R)
• M5: 2,270,447 km (0.089 R)
• M6: 4,475,968 km (0.094 R)
• M7: 5,024,992 km (0.055 R)
• M8: 5,496,226 km (0.06 R)
• M9: 6,365,090 km (0.039 R)
• M10: 8,869,658 km (0.109 R)
• M11: 9,595,207 km (0.109 R)
• M12: 10,776,133 km (0.04 R)
• M13: 11,322,315 km (0.032 R)
• M14: 11,845,907 km (0.112 R)
• M15: 15,043,861 km (0.117 R)
• M16: 16,328,009 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 14.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.84 AU - 2.86 AU

Year: 3107 Days

Day: 6.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,612,692 km

• M1: 179,966 km (0.097 R)
• M2: 655,239 km (0.066 R)
• M3: 1,357,750 km (0.07 R)
• M4: 1,839,306 km (0.05 R)
• M5: 2,511,000 km (0.088 R)
• M6: 3,198,402 km (0.086 R)
• M7: 5,050,873 km (0.088 R)
• M8: 6,153,110 km (0.107 R)
• M9: 6,973,355 km (0.081 R)
• M10: 7,931,978 km (0.113 R)
• M11: 8,478,160 km (0.08 R)
• M12: 10,032,931 km (0.048 R)
• M13: 12,167,692 km (0.103 R)
• M14: 13,846,929 km (0.116 R)
• M15: 14,389,670 km (0.052 R)
• M16: 15,623,254 km (0.089 R)
• M17: 16,593,845 km (0.094 R)
• M18: 17,262,996 km (0.068 R)
• M19: 21,597,145 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 8

Gravity: 15.45 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.68 AU - 3.1 AU

Year: 3172 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,612,692 km

• M1: 99,632 km (0.073 R)
• M2: 400,922 km (0.115 R)
• M3: 711,637 km (0.083 R)
• M4: 1,766,751 km (0.102 R)
• M5: 2,266,707 km (0.061 R)
• M6: 2,857,768 km (0.113 R)
• M7: 3,350,992 km (0.085 R)
• M8: 4,602,079 km (0.119 R)
• M9: 5,124,026 km (0.114 R)
• M10: 5,712,544 km (0.043 R)
• M11: 6,023,259 km (0.115 R)
• M12: 6,555,977 km (0.092 R)
• M13: 7,184,438 km (0.1 R)
• M14: 7,647,892 km (0.111 R)
• M15: 8,025,776 km (0.053 R)
• M16: 8,968,692 km (0.06 R)
• M17: 10,435,349 km (0.066 R)
• M18: 10,900,598 km (0.071 R)
• M19: 13,289,676 km (0.06 R)
• M20: 15,676,211 km (0.088 R)
• M21: 16,569,311 km (0.116 R)
• M22: 16,855,192 km (0.118 R)
• M23: 17,852,112 km (0.087 R)
• M24: 18,949,861 km (0.096 R)
• M25: 20,221,743 km (0.112 R)
• M26: 21,078,340 km (0.115 R)
• M27: 21,617,341 km (0.046 R)
• M28: 22,512,834 km (0.113 R)
• M29: 23,147,279 km (0.085 R)
• M30: 24,084,360 km (0.085 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 9.6

Gravity: 10.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.2 AU - 6.86 AU

Year: 8397 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,612,692 km

• M1: 119,678 km (0.116 R)
• M2: 552,166 km (0.099 R)
• M3: 1,105,079 km (0.111 R)
• M4: 1,450,950 km (0.084 R)
• M5: 2,405,235 km (0.084 R)
• M6: 3,085,007 km (0.108 R)
• M7: 3,482,638 km (0.095 R)
• M8: 4,467,292 km (0.064 R)
• M9: 5,627,573 km (0.075 R)
• M10: 6,187,368 km (0.098 R)
• M11: 6,555,827 km (0.088 R)
• M12: 8,048,216 km (0.102 R)
• M13: 8,713,478 km (0.103 R)
• M14: 10,983,775 km (0.091 R)
• M15: 11,914,573 km (0.097 R)
• M16: 12,719,858 km (0.07 R)
• M17: 15,353,828 km (0.112 R)
• M18: 15,689,825 km (0.055 R)
• M19: 16,586,514 km (0.099 R)
• M20: 18,256,326 km (0.106 R)
• M21: 19,955,608 km (0.103 R)
• M22: 20,598,879 km (0.053 R)
• M23: 21,926,859 km (0.072 R)
• M24: 24,386,697 km (0.115 R)
• M25: 25,029,369 km (0.057 R)
• M26: 25,683,262 km (0.072 R)
• M27: 28,111,684 km (0.103 R)
• M28: 45,415,520 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.9

Radius: 5.6

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.07 AU - 8.19 AU

Year: 11023 Days

Day: 20.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,612,692 km

• M1: 69,713 km (0.08 R)
• M2: 284,834 km (0.087 R)
• M3: 764,445 km (0.103 R)
• M4: 1,032,674 km (0.095 R)
• M5: 1,416,393 km (0.033 R)
• M6: 2,028,996 km (0.058 R)
• M7: 2,365,292 km (0.086 R)
• M8: 2,588,642 km (0.115 R)
• M9: 2,781,772 km (0.061 R)
• M10: 3,245,825 km (0.076 R)
• M11: 4,599,686 km (0.097 R)
• M12: 6,883,746 km (0.109 R)
• M13: 10,844,050 km (0.059 R)
• M14: 13,330,816 km (0.115 R)
• M15: 14,303,950 km (0.105 R)
• M16: 15,533,196 km (0.12 R)
• M17: 18,434,946 km (0.11 R)
• M18: 18,911,265 km (0.08 R)
• M19: 19,641,004 km (0.111 R)
• M20: 20,389,442 km (0.098 R)
• M21: 22,658,093 km (0.08 R)
• M22: 25,478,612 km (0.102 R)
• M23: 26,669,411 km (0.108 R)
• M24: 27,689,818 km (0.118 R)
• M25: 29,808,124 km (0.088 R)
• M26: 31,804,807 km (0.119 R)
• M27: 32,835,835 km (0.106 R)
• M28: 33,770,822 km (0.058 R)
• M29: 38,327,124 km (0.107 R)
• M30: 41,491,717 km (0.114 R)
• M31: 42,309,120 km (0.064 R)
• M32: 44,117,160 km (0.105 R)
• M33: 50,155,977 km (0.111 R)
• M34: 50,773,069 km (0.091 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit