🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 11.4

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.64 AU - 0.78 AU

Year: 392 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,414,366 km

• M1: 142,118 km (0.053 R)
• M2: 412,741 km (0.075 R)
• M3: 745,745 km (0.061 R)
• M4: 1,101,639 km (0.101 R)
• M5: 1,346,231 km (0.066 R)
• M6: 1,578,856 km (0.067 R)
• M7: 1,850,226 km (0.073 R)
• M8: 2,308,445 km (0.095 R)
• M9: 2,683,935 km (0.098 R)
• M10: 3,603,364 km (0.08 R)
• M11: 3,889,545 km (0.108 R)
• M12: 4,177,521 km (0.083 R)
• M13: 4,897,834 km (0.094 R)
• M14: 5,189,849 km (0.105 R)
• M15: 5,447,008 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 8.8

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.17 AU - 1.61 AU

Year: 1075 Days

Day: 13.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,414,366 km

• M1: 119,379 km (0.085 R)
• M2: 298,897 km (0.066 R)
• M3: 616,044 km (0.113 R)
• M4: 812,466 km (0.074 R)
• M5: 1,372,560 km (0.055 R)
• M6: 2,518,331 km (0.101 R)
• M7: 2,927,481 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 10.7

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.77 AU - 2.79 AU

Year: 2258 Days

Day: 12.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,414,366 km

• M1: 134,339 km (0.059 R)
• M2: 364,271 km (0.031 R)
• M3: 625,020 km (0.074 R)
• M4: 1,235,379 km (0.081 R)
• M5: 1,479,224 km (0.052 R)
• M6: 2,064,151 km (0.093 R)
• M7: 2,343,301 km (0.074 R)
• M8: 3,781,834 km (0.097 R)
• M9: 4,901,574 km (0.047 R)
• M10: 6,500,476 km (0.079 R)
• M11: 6,861,755 km (0.114 R)
• M12: 8,054,649 km (0.101 R)
• M13: 8,713,478 km (0.047 R)
• M14: 11,611,787 km (0.035 R)
• M15: 12,870,054 km (0.064 R)
• M16: 13,378,837 km (0.095 R)
• M17: 13,864,880 km (0.11 R)
• M18: 14,094,812 km (0.101 R)
• M19: 17,182,961 km (0.084 R)
• M20: 18,293,426 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 12

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.09 AU - 4.53 AU

Year: 4879 Days

Day: 11.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,414,366 km

• M1: 187,745 km (0.081 R)
• M2: 726,597 km (0.118 R)
• M3: 1,034,619 km (0.11 R)
• M4: 2,598,066 km (0.044 R)
• M5: 3,503,881 km (0.098 R)
• M6: 3,921,559 km (0.099 R)
• M7: 4,240,800 km (0.098 R)
• M8: 4,594,300 km (0.093 R)
• M9: 5,028,732 km (0.097 R)
• M10: 5,910,013 km (0.11 R)
• M11: 11,925,643 km (0.118 R)
• M12: 14,164,076 km (0.105 R)
• M13: 16,884,214 km (0.106 R)
• M14: 21,161,816 km (0.057 R)
• M15: 22,759,521 km (0.11 R)
• M16: 25,366,862 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 10.9

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.41 AU - 4.63 AU

Year: 5287 Days

Day: 12.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,414,366 km

• M1: 142,417 km (0.088 R)
• M2: 455,226 km (0.063 R)
• M3: 686,355 km (0.068 R)
• M4: 937,081 km (0.083 R)
• M5: 1,247,048 km (0.099 R)
• M6: 1,621,940 km (0.096 R)
• M7: 2,933,465 km (0.12 R)
• M8: 3,959,257 km (0.077 R)
• M9: 4,288,522 km (0.108 R)
• M10: 4,782,494 km (0.115 R)
• M11: 5,438,930 km (0.114 R)
• M12: 6,138,898 km (0.108 R)
• M13: 6,342,651 km (0.103 R)
• M14: 6,579,614 km (0.103 R)
• M15: 7,254,300 km (0.115 R)
• M16: 8,912,443 km (0.095 R)
• M17: 10,629,228 km (0.079 R)
• M18: 11,485,526 km (0.107 R)
• M19: 12,707,442 km (0.059 R)
• M20: 13,171,045 km (0.052 R)
• M21: 14,079,404 km (0.048 R)
• M22: 14,433,502 km (0.06 R)
• M23: 16,651,440 km (0.113 R)
• M24: 20,756,705 km (0.096 R)
• M25: 24,846,561 km (0.11 R)
• M26: 26,271,929 km (0.104 R)
• M27: 28,047,506 km (0.116 R)
• M28: 30,722,466 km (0.044 R)
• M29: 31,114,562 km (0.054 R)
• M30: 31,641,296 km (0.052 R)
• M31: 33,929,545 km (0.092 R)
• M32: 34,825,636 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.4

Radius: 13.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.14 AU - 5.48 AU

Year: 6920 Days

Day: 12.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,414,366 km

• M1: 252,372 km (0.063 R)
• M2: 727,345 km (0.087 R)
• M3: 1,271,432 km (0.088 R)
• M4: 1,931,757 km (0.062 R)
• M5: 2,746,467 km (0.044 R)
• M6: 3,884,309 km (0.103 R)
• M7: 4,439,317 km (0.107 R)
• M8: 6,335,919 km (0.089 R)
• M9: 8,690,440 km (0.07 R)
• M10: 9,405,517 km (0.039 R)
• M11: 11,088,493 km (0.099 R)
• M12: 11,467,425 km (0.114 R)
• M13: 13,876,998 km (0.084 R)
• M14: 15,761,931 km (0.106 R)
• M15: 16,062,772 km (0.077 R)
• M16: 22,741,569 km (0.09 R)
• M17: 23,650,975 km (0.089 R)
• M18: 26,551,677 km (0.081 R)
• M19: 27,468,114 km (0.082 R)
• M20: 28,669,235 km (0.099 R)
• M21: 29,965,201 km (0.07 R)
• M22: 31,008,796 km (0.078 R)
• M23: 35,212,496 km (0.102 R)
• M24: 39,209,752 km (0.038 R)
• M25: 39,605,438 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.2

Radius: 3.5

Gravity: 75.77 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.6 AU - 10.12 AU

Year: 18786 Days

Day: 15.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,414,366 km

• M1: 883,226 km (0.068 R)
• M2: 1,514,529 km (0.095 R)
• M3: 2,926,583 km (0.101 R)
• M4: 3,879,222 km (0.112 R)
• M5: 4,313,056 km (0.11 R)
• M6: 7,849,999 km (0.076 R)
• M7: 8,102,969 km (0.117 R)
• M8: 9,318,900 km (0.095 R)
• M9: 10,387,777 km (0.111 R)
• M10: 11,636,919 km (0.09 R)
• M11: 15,386,291 km (0.107 R)
• M12: 23,666,084 km (0.094 R)
• M13: 25,991,134 km (0.117 R)
• M14: 26,358,546 km (0.119 R)
• M15: 29,390,746 km (0.094 R)
• M16: 29,683,509 km (0.103 R)
• M17: 31,773,241 km (0.058 R)
• M18: 43,764,259 km (0.03 R)
• M19: 46,172,635 km (0.119 R)
• M20: 48,270,595 km (0.04 R)
• M21: 49,400,059 km (0.117 R)
• M22: 49,526,469 km (0.096 R)
• M23: 62,120,516 km (0.108 R)
• M24: 63,401,223 km (0.111 R)
• M25: 69,850,387 km (0.119 R)
• M26: 70,905,052 km (0.118 R)
• M27: 77,400,143 km (0.108 R)
• M28: 79,628,403 km (0.112 R)

Asteroid Belt

Center: 10 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 6.3

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.66 AU - 11.6 AU

Year: 22736 Days

Day: 24.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,414,366 km

• M1: 368,011 km (0.097 R)
• M2: 1,006,494 km (0.111 R)
• M3: 1,274,424 km (0.071 R)
• M4: 2,055,475 km (0.117 R)
• M5: 2,601,208 km (0.043 R)
• M6: 3,892,237 km (0.08 R)
• M7: 4,133,240 km (0.043 R)
• M8: 5,448,953 km (0.045 R)
• M9: 5,734,236 km (0.072 R)
• M10: 6,197,541 km (0.099 R)
• M11: 7,601,068 km (0.105 R)
• M12: 8,432,234 km (0.075 R)
• M13: 8,890,003 km (0.06 R)
• M14: 9,679,880 km (0.092 R)
• M15: 9,896,198 km (0.072 R)
• M16: 12,928,398 km (0.073 R)
• M17: 15,606,349 km (0.08 R)
• M18: 17,004,491 km (0.095 R)
• M19: 17,653,446 km (0.105 R)
• M20: 17,872,458 km (0.114 R)
• M21: 18,166,567 km (0.084 R)
• M22: 19,981,788 km (0.091 R)
• M23: 22,455,089 km (0.098 R)
• M24: 23,703,783 km (0.089 R)
• M25: 24,297,985 km (0.09 R)
• M26: 25,508,831 km (0.099 R)
• M27: 25,948,499 km (0.075 R)
• M28: 26,302,746 km (0.086 R)
• M29: 26,838,905 km (0.051 R)
• M30: 28,757,947 km (0.054 R)
• M31: 29,412,437 km (0.073 R)
• M32: 30,839,601 km (0.079 R)
• M33: 32,202,288 km (0.088 R)
• M34: 34,098,890 km (0.114 R)
• M35: 38,592,062 km (0.097 R)
• M36: 39,024,101 km (0.038 R)
• M37: 43,249,642 km (0.089 R)
• M38: 47,932,504 km (0.074 R)
• M39: 51,105,625 km (0.081 R)
• M40: 57,231,358 km (0.096 R)
• M41: 58,551,260 km (0.095 R)
• M42: 69,507,958 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit