🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.13 AU

Year: 356 Days

Day: 42 Hours

Environment

Temp: 44 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,911,758 km

• M1: 50,265 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.2 AU - 3.02 AU

Year: 1548 Days

Day: 20 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,911,758 km

• M1: 40,840 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.61 AU - 3.87 AU

Year: 2655 Days

Day: 23.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,911,758 km

• M1: 841,638 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 14.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.17 AU - 6.43 AU

Year: 4479 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,911,758 km

• M1: 181,612 km (0.077 R)
• M2: 1,005,298 km (0.118 R)
• M3: 1,498,821 km (0.093 R)
• M4: 2,085,694 km (0.102 R)
• M5: 2,582,957 km (0.097 R)
• M6: 3,713,169 km (0.101 R)
• M7: 4,780,699 km (0.119 R)
• M8: 5,629,069 km (0.074 R)
• M9: 6,738,038 km (0.062 R)
• M10: 8,136,179 km (0.088 R)
• M11: 9,144,020 km (0.068 R)
• M12: 10,277,075 km (0.073 R)
• M13: 11,407,885 km (0.058 R)
• M14: 12,670,192 km (0.046 R)
• M15: 13,597,549 km (0.05 R)
• M16: 14,186,216 km (0.08 R)
• M17: 15,587,500 km (0.058 R)
• M18: 16,173,175 km (0.059 R)
• M19: 17,079,290 km (0.098 R)
• M20: 18,469,204 km (0.059 R)
• M21: 19,729,266 km (0.094 R)
• M22: 23,700,192 km (0.045 R)
• M23: 25,995,024 km (0.115 R)
• M24: 26,736,431 km (0.082 R)
• M25: 27,576,722 km (0.072 R)
• M26: 28,521,283 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 10.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.06 AU - 14.1 AU

Year: 14466 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,911,758 km

• M1: 126,560 km (0.055 R)
• M2: 510,877 km (0.076 R)
• M3: 934,837 km (0.099 R)
• M4: 1,439,431 km (0.111 R)
• M5: 2,032,287 km (0.088 R)
• M6: 2,513,244 km (0.088 R)
• M7: 3,114,777 km (0.091 R)
• M8: 8,547,125 km (0.118 R)
• M9: 9,956,187 km (0.061 R)
• M10: 12,087,358 km (0.036 R)
• M11: 25,935,783 km (0.101 R)
• M12: 28,965,439 km (0.115 R)
• M13: 40,759,137 km (0.084 R)
• M14: 43,586,836 km (0.096 R)
• M15: 44,001,222 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 7.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 9.56 AU - 15.36 AU

Year: 16145 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,911,758 km

• M1: 94,546 km (0.11 R)
• M2: 666,608 km (0.102 R)
• M3: 2,336,270 km (0.074 R)
• M4: 2,657,905 km (0.117 R)
• M5: 2,918,355 km (0.06 R)
• M6: 4,427,947 km (0.104 R)
• M7: 5,385,374 km (0.045 R)
• M8: 5,627,423 km (0.044 R)
• M9: 5,985,860 km (0.092 R)
• M10: 7,319,674 km (0.089 R)
• M11: 7,747,075 km (0.052 R)
• M12: 9,424,965 km (0.11 R)
• M13: 13,293,117 km (0.044 R)
• M14: 13,994,282 km (0.107 R)
• M15: 14,519,521 km (0.046 R)
• M16: 15,057,923 km (0.113 R)
• M17: 15,749,514 km (0.101 R)
• M18: 16,246,030 km (0.102 R)
• M19: 19,528,506 km (0.085 R)
• M20: 21,626,915 km (0.099 R)
• M21: 22,955,793 km (0.097 R)
• M22: 23,227,912 km (0.1 R)
• M23: 26,167,660 km (0.095 R)
• M24: 28,817,337 km (0.1 R)
• M25: 29,453,128 km (0.084 R)
• M26: 30,752,984 km (0.098 R)
• M27: 33,350,452 km (0.115 R)
• M28: 36,705,633 km (0.096 R)
• M29: 37,704,049 km (0.115 R)
• M30: 41,744,388 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.1

Radius: 5.5

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.97 AU - 19.01 AU

Year: 29186 Days

Day: 19.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,911,758 km

• M1: 68,366 km (0.072 R)
• M2: 296,653 km (0.086 R)
• M3: 528,080 km (0.065 R)
• M4: 757,564 km (0.08 R)
• M5: 938,427 km (0.12 R)
• M6: 1,205,908 km (0.043 R)
• M7: 1,975,739 km (0.11 R)
• M8: 2,278,675 km (0.085 R)
• M9: 2,562,612 km (0.086 R)
• M10: 3,032,349 km (0.069 R)
• M11: 3,557,737 km (0.105 R)
• M12: 4,176,025 km (0.113 R)
• M13: 5,581,497 km (0.031 R)
• M14: 9,403,722 km (0.092 R)
• M15: 11,366,596 km (0.112 R)
• M16: 13,136,339 km (0.108 R)
• M17: 13,893,005 km (0.119 R)
• M18: 14,360,648 km (0.118 R)
• M19: 14,758,428 km (0.111 R)
• M20: 17,660,178 km (0.096 R)
• M21: 18,116,751 km (0.087 R)
• M22: 18,768,998 km (0.068 R)
• M23: 20,921,113 km (0.053 R)
• M24: 21,846,974 km (0.062 R)
• M25: 22,585,688 km (0.07 R)
• M26: 24,224,682 km (0.078 R)
• M27: 25,591,708 km (0.082 R)
• M28: 27,250,599 km (0.118 R)
• M29: 28,230,165 km (0.099 R)
• M30: 28,728,476 km (0.059 R)
• M31: 31,044,251 km (0.091 R)
• M32: 49,918,715 km (0.064 R)
• M33: 55,362,582 km (0.047 R)
• M34: 57,926,390 km (0.113 R)
• M35: 58,933,184 km (0.113 R)
• M36: 62,865,364 km (0.095 R)
• M37: 76,666,216 km (0.101 R)
• M38: 85,688,613 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.1

Radius: 8

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.76 AU - 19.18 AU

Year: 30330 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,911,758 km

• M1: 118,033 km (0.072 R)
• M2: 525,388 km (0.12 R)
• M3: 869,463 km (0.117 R)
• M4: 1,165,068 km (0.053 R)
• M5: 1,459,926 km (0.117 R)
• M6: 2,340,907 km (0.113 R)
• M7: 3,264,974 km (0.058 R)
• M8: 3,632,236 km (0.108 R)
• M9: 4,234,667 km (0.086 R)
• M10: 7,124,000 km (0.08 R)
• M11: 8,066,317 km (0.086 R)
• M12: 9,388,463 km (0.109 R)
• M13: 13,897,642 km (0.104 R)
• M14: 15,195,553 km (0.105 R)
• M15: 15,873,830 km (0.087 R)
• M16: 17,843,585 km (0.058 R)
• M17: 22,915,252 km (0.073 R)
• M18: 23,247,060 km (0.119 R)
• M19: 24,490,817 km (0.077 R)
• M20: 26,865,085 km (0.107 R)
• M21: 32,065,855 km (0.112 R)
• M22: 34,755,774 km (0.1 R)
• M23: 35,635,709 km (0.027 R)
• M24: 36,831,744 km (0.04 R)
• M25: 60,616,010 km (0.084 R)
• M26: 65,596,422 km (0.067 R)
• M27: 77,102,743 km (0.112 R)
• M28: 78,347,397 km (0.053 R)
• M29: 80,112,353 km (0.05 R)
• M30: 89,609,424 km (0.069 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 17,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit