🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 8.7

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.44 AU - 1.68 AU

Year: 1322 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,473,462 km

• M1: 108,309 km (0.094 R)
• M2: 430,094 km (0.1 R)
• M3: 783,594 km (0.05 R)
• M4: 1,096,104 km (0.102 R)
• M5: 2,026,602 km (0.098 R)
• M6: 2,363,048 km (0.11 R)
• M7: 2,763,970 km (0.119 R)
• M8: 3,301,326 km (0.03 R)
• M9: 3,619,969 km (0.106 R)
• M10: 4,029,419 km (0.083 R)
• M11: 5,210,494 km (0.093 R)
• M12: 5,938,287 km (0.077 R)
• M13: 6,460,085 km (0.069 R)
• M14: 6,909,477 km (0.075 R)
• M15: 7,246,820 km (0.098 R)
• M16: 9,319,199 km (0.115 R)
• M17: 9,731,641 km (0.107 R)
• M18: 10,490,999 km (0.116 R)
• M19: 11,007,112 km (0.056 R)
• M20: 12,428,741 km (0.05 R)
• M21: 13,362,082 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 11.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.63 AU - 1.99 AU

Year: 1652 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,473,462 km

• M1: 146,307 km (0.044 R)
• M2: 784,342 km (0.035 R)
• M3: 1,155,195 km (0.112 R)
• M4: 1,782,309 km (0.093 R)
• M5: 2,322,507 km (0.107 R)
• M6: 2,705,477 km (0.052 R)
• M7: 3,423,098 km (0.065 R)
• M8: 4,190,087 km (0.08 R)
• M9: 4,722,655 km (0.076 R)
• M10: 5,584,040 km (0.092 R)
• M11: 9,014,169 km (0.028 R)
• M12: 12,082,571 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 13.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.46 AU - 2.42 AU

Year: 1833 Days

Day: 10.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,473,462 km

• M1: 169,195 km (0.113 R)
• M2: 597,643 km (0.112 R)
• M3: 1,096,552 km (0.101 R)
• M4: 1,720,226 km (0.059 R)
• M5: 2,274,187 km (0.066 R)
• M6: 3,765,378 km (0.106 R)
• M7: 4,475,519 km (0.066 R)
• M8: 4,976,523 km (0.098 R)
• M9: 6,608,037 km (0.08 R)
• M10: 8,392,889 km (0.115 R)
• M11: 8,846,769 km (0.103 R)
• M12: 9,542,399 km (0.115 R)
• M13: 11,441,694 km (0.086 R)
• M14: 12,461,353 km (0.108 R)
• M15: 12,933,634 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 14.5

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.27 AU - 4.93 AU

Year: 5631 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,473,462 km

• M1: 180,864 km (0.099 R)
• M2: 776,563 km (0.074 R)
• M3: 1,249,142 km (0.084 R)
• M4: 1,895,405 km (0.036 R)
• M5: 2,440,540 km (0.12 R)
• M6: 3,052,395 km (0.055 R)
• M7: 5,137,789 km (0.037 R)
• M8: 5,614,558 km (0.092 R)
• M9: 6,182,431 km (0.118 R)
• M10: 6,722,928 km (0.073 R)
• M11: 9,047,978 km (0.076 R)
• M12: 9,662,526 km (0.069 R)
• M13: 10,304,900 km (0.119 R)
• M14: 11,627,943 km (0.087 R)
• M15: 14,225,411 km (0.063 R)
• M16: 15,399,904 km (0.093 R)
• M17: 16,040,482 km (0.117 R)
• M18: 16,517,400 km (0.08 R)
• M19: 19,112,474 km (0.098 R)
• M20: 19,716,700 km (0.083 R)
• M21: 20,333,492 km (0.059 R)
• M22: 24,780,887 km (0.054 R)
• M23: 27,654,662 km (0.117 R)
• M24: 28,254,999 km (0.084 R)
• M25: 29,392,990 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 7.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.54 AU - 7.92 AU

Year: 11842 Days

Day: 22.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,473,462 km

• M1: 98,435 km (0.049 R)
• M2: 353,649 km (0.051 R)
• M3: 598,391 km (0.077 R)
• M4: 1,193,791 km (0.05 R)
• M5: 1,953,898 km (0.111 R)
• M6: 2,330,136 km (0.084 R)
• M7: 2,966,376 km (0.058 R)
• M8: 4,753,024 km (0.064 R)
• M9: 5,858,701 km (0.061 R)
• M10: 6,738,337 km (0.095 R)
• M11: 10,364,589 km (0.095 R)
• M12: 11,015,041 km (0.101 R)
• M13: 14,415,849 km (0.08 R)
• M14: 15,007,060 km (0.098 R)
• M15: 15,952,668 km (0.087 R)
• M16: 16,238,101 km (0.058 R)
• M17: 23,343,701 km (0.08 R)
• M18: 25,300,889 km (0.119 R)
• M19: 26,878,997 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218

Radius: 6.2

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7 AU - 11.46 AU

Year: 19019 Days

Day: 19 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,473,462 km

• M1: 77,043 km (0.096 R)
• M2: 359,932 km (0.113 R)
• M3: 640,877 km (0.106 R)
• M4: 879,785 km (0.083 R)
• M5: 1,178,233 km (0.074 R)
• M6: 1,557,015 km (0.116 R)
• M7: 2,083,599 km (0.071 R)
• M8: 2,516,236 km (0.111 R)
• M9: 2,764,718 km (0.116 R)
• M10: 5,385,075 km (0.05 R)
• M11: 6,014,433 km (0.073 R)
• M12: 7,376,821 km (0.097 R)
• M13: 9,415,241 km (0.101 R)
• M14: 12,205,840 km (0.033 R)
• M15: 13,103,128 km (0.09 R)
• M16: 13,536,663 km (0.105 R)
• M17: 13,979,622 km (0.107 R)
• M18: 14,172,453 km (0.115 R)
• M19: 14,695,148 km (0.113 R)
• M20: 15,028,452 km (0.099 R)
• M21: 17,578,348 km (0.027 R)
• M22: 18,105,681 km (0.055 R)
• M23: 20,568,062 km (0.08 R)
• M24: 26,733,738 km (0.118 R)
• M25: 28,861,319 km (0.104 R)
• M26: 29,384,014 km (0.095 R)
• M27: 30,019,506 km (0.057 R)
• M28: 31,870,031 km (0.107 R)
• M29: 32,766,571 km (0.113 R)
• M30: 33,910,845 km (0.109 R)
• M31: 36,037,080 km (0.033 R)
• M32: 37,132,884 km (0.089 R)
• M33: 38,754,675 km (0.05 R)
• M34: 46,567,723 km (0.048 R)
• M35: 48,452,207 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.1

Radius: 5.6

Gravity: 23.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.08 AU - 11.56 AU

Year: 20872 Days

Day: 16.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,473,462 km

• M1: 70,760 km (0.049 R)
• M2: 450,888 km (0.097 R)
• M3: 629,957 km (0.117 R)
• M4: 1,099,844 km (0.06 R)
• M5: 2,112,920 km (0.073 R)
• M6: 7,494,554 km (0.086 R)
• M7: 10,302,057 km (0.112 R)
• M8: 11,180,496 km (0.081 R)
• M9: 12,175,920 km (0.082 R)
• M10: 14,725,966 km (0.088 R)
• M11: 15,038,326 km (0.077 R)
• M12: 18,499,871 km (0.09 R)
• M13: 19,232,153 km (0.089 R)
• M14: 20,174,320 km (0.116 R)
• M15: 21,644,867 km (0.038 R)
• M16: 25,351,154 km (0.045 R)
• M17: 26,483,012 km (0.038 R)
• M18: 29,955,328 km (0.099 R)
• M19: 30,583,190 km (0.102 R)
• M20: 33,584,572 km (0.047 R)
• M21: 34,535,566 km (0.107 R)
• M22: 44,078,115 km (0.097 R)
• M23: 48,409,422 km (0.1 R)
• M24: 54,489,828 km (0.081 R)
• M25: 57,906,045 km (0.066 R)
• M26: 77,613,470 km (0.085 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: 288 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit