🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 46.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 86.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.1

Radius: 8.1

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.71 AU - 6.03 AU

Year: 4739 Days

Day: 5.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,576,164 km

• M1: 101,727 km (0.095 R)
• M2: 548,127 km (0.095 R)
• M3: 1,659,788 km (0.104 R)
• M4: 2,063,553 km (0.067 R)
• M5: 2,352,277 km (0.062 R)
• M6: 3,304,019 km (0.064 R)
• M7: 4,320,686 km (0.065 R)
• M8: 5,447,008 km (0.116 R)
• M9: 6,436,000 km (0.088 R)
• M10: 9,610,616 km (0.104 R)
• M11: 10,247,305 km (0.032 R)
• M12: 11,604,606 km (0.11 R)
• M13: 12,523,735 km (0.063 R)
• M14: 13,595,305 km (0.111 R)
• M15: 14,837,715 km (0.06 R)
• M16: 16,095,385 km (0.098 R)
• M17: 18,691,057 km (0.077 R)
• M18: 20,499,695 km (0.084 R)
• M19: 23,088,786 km (0.108 R)
• M20: 25,088,760 km (0.106 R)
• M21: 28,130,384 km (0.112 R)
• M22: 28,645,599 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.5

Radius: 13.7

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.56 AU - 9.4 AU

Year: 9404 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 80,576,164 km

• M1: 174,132 km (0.082 R)
• M2: 698,323 km (0.074 R)
• M3: 1,533,977 km (0.115 R)
• M4: 4,194,575 km (0.046 R)
• M5: 5,792,130 km (0.085 R)
• M6: 6,362,397 km (0.118 R)
• M7: 8,340,979 km (0.104 R)
• M8: 9,364,528 km (0.109 R)
• M9: 12,111,444 km (0.087 R)
• M10: 13,100,286 km (0.063 R)
• M11: 14,086,136 km (0.105 R)
• M12: 15,003,320 km (0.108 R)
• M13: 16,640,968 km (0.079 R)
• M14: 19,074,925 km (0.101 R)
• M15: 24,557,687 km (0.106 R)
• M16: 26,055,461 km (0.089 R)
• M17: 31,200,581 km (0.093 R)
• M18: 31,875,865 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 8.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.97 AU - 10.05 AU

Year: 9453 Days

Day: 8.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,576,164 km

• M1: 113,096 km (0.113 R)
• M2: 647,908 km (0.057 R)
• M3: 1,196,185 km (0.106 R)
• M4: 1,566,888 km (0.106 R)
• M5: 1,938,639 km (0.119 R)
• M6: 3,739,049 km (0.071 R)
• M7: 4,730,733 km (0.105 R)
• M8: 6,448,117 km (0.115 R)
• M9: 9,220,315 km (0.104 R)
• M10: 12,435,473 km (0.117 R)
• M11: 13,636,295 km (0.08 R)
• M12: 14,206,861 km (0.073 R)
• M13: 16,714,271 km (0.108 R)
• M14: 17,367,864 km (0.11 R)
• M15: 19,359,760 km (0.108 R)
• M16: 21,576,052 km (0.106 R)
• M17: 22,429,358 km (0.117 R)
• M18: 25,636,587 km (0.102 R)
• M19: 27,574,478 km (0.098 R)
• M20: 29,043,828 km (0.086 R)
• M21: 31,344,643 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.9

Radius: 10.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 10.4 AU - 11.82 AU

Year: 14102 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,576,164 km

• M1: 136,284 km (0.034 R)
• M2: 563,834 km (0.111 R)
• M3: 1,726,958 km (0.093 R)
• M4: 2,399,251 km (0.065 R)
• M5: 3,931,133 km (0.082 R)
• M6: 5,549,782 km (0.042 R)
• M7: 6,301,212 km (0.051 R)
• M8: 6,790,846 km (0.113 R)
• M9: 7,925,994 km (0.112 R)
• M10: 10,862,152 km (0.094 R)
• M11: 12,036,645 km (0.115 R)
• M12: 14,456,091 km (0.104 R)
• M13: 16,586,066 km (0.099 R)
• M14: 17,589,119 km (0.064 R)
• M15: 23,549,996 km (0.077 R)
• M16: 25,074,997 km (0.037 R)
• M17: 30,832,420 km (0.097 R)
• M18: 35,743,120 km (0.086 R)
• M19: 38,671,798 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 402

Radius: 3.1

Gravity: 41.83 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.63 AU - 12.83 AU

Year: 15298 Days

Day: 21.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 80,576,164 km

• M1: 38,596 km (0.056 R)
• M2: 300,093 km (0.045 R)
• M3: 517,609 km (0.088 R)
• M4: 653,144 km (0.083 R)
• M5: 870,510 km (0.063 R)
• M6: 1,040,603 km (0.083 R)
• M7: 3,628,197 km (0.077 R)
• M8: 3,762,087 km (0.083 R)
• M9: 6,614,320 km (0.118 R)
• M10: 6,814,333 km (0.055 R)
• M11: 7,268,661 km (0.067 R)
• M12: 10,373,266 km (0.103 R)
• M13: 11,029,103 km (0.118 R)
• M14: 12,005,080 km (0.113 R)
• M15: 12,974,923 km (0.098 R)
• M16: 14,061,302 km (0.091 R)
• M17: 14,592,973 km (0.111 R)
• M18: 20,160,707 km (0.117 R)
• M19: 22,500,268 km (0.062 R)
• M20: 23,318,718 km (0.076 R)
• M21: 23,875,072 km (0.094 R)
• M22: 24,918,218 km (0.086 R)
• M23: 27,503,718 km (0.1 R)
• M24: 28,124,848 km (0.058 R)
• M25: 34,978,226 km (0.078 R)
• M26: 35,098,952 km (0.108 R)
• M27: 35,952,108 km (0.116 R)
• M28: 36,694,263 km (0.066 R)
• M29: 38,981,914 km (0.101 R)
• M30: 41,228,126 km (0.114 R)
• M31: 48,631,725 km (0.068 R)
• M32: 50,766,187 km (0.113 R)
• M33: 51,543,498 km (0.118 R)
• M34: 52,486,563 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 6.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.26 AU - 19.96 AU

Year: 29348 Days

Day: 21.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,576,164 km

• M1: 84,822 km (0.089 R)
• M2: 414,237 km (0.061 R)
• M3: 728,542 km (0.105 R)
• M4: 1,142,629 km (0.084 R)
• M5: 1,372,710 km (0.108 R)
• M6: 1,870,572 km (0.078 R)
• M7: 2,236,189 km (0.117 R)
• M8: 2,873,326 km (0.071 R)
• M9: 3,110,738 km (0.09 R)
• M10: 4,397,579 km (0.114 R)
• M11: 5,274,821 km (0.06 R)
• M12: 6,439,740 km (0.104 R)
• M13: 7,370,537 km (0.082 R)
• M14: 8,494,915 km (0.081 R)
• M15: 9,098,094 km (0.045 R)
• M16: 9,670,754 km (0.075 R)
• M17: 12,000,143 km (0.115 R)
• M18: 15,708,375 km (0.11 R)
• M19: 16,199,056 km (0.048 R)
• M20: 18,990,851 km (0.035 R)
• M21: 19,267,907 km (0.101 R)
• M22: 20,889,547 km (0.085 R)
• M23: 21,185,003 km (0.096 R)
• M24: 22,394,203 km (0.062 R)
• M25: 23,436,601 km (0.087 R)
• M26: 23,862,506 km (0.113 R)
• M27: 27,811,740 km (0.101 R)
• M28: 29,260,147 km (0.119 R)
• M29: 32,966,883 km (0.116 R)
• M30: 46,777,309 km (0.088 R)
• M31: 47,622,089 km (0.077 R)
• M32: 51,103,381 km (0.097 R)
• M33: 53,822,920 km (0.083 R)
• M34: 56,256,728 km (0.108 R)
• M35: 58,958,765 km (0.081 R)
• M36: 61,948,478 km (0.112 R)
• M37: 65,457,147 km (0.099 R)
• M38: 66,513,756 km (0.114 R)
• M39: 76,540,554 km (0.066 R)
• M40: 77,477,635 km (0.078 R)
• M41: 77,949,018 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit