🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.6 AU - 1.76 AU

Year: 795 Days

Day: 47.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 15

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.66 AU - 5.22 AU

Year: 4010 Days

Day: 7.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,700,935 km

• M1: 280,795 km (0.075 R)
• M2: 901,626 km (0.09 R)
• M3: 2,036,476 km (0.104 R)
• M4: 2,844,903 km (0.03 R)
• M5: 3,547,414 km (0.098 R)
• M6: 4,242,446 km (0.118 R)
• M7: 5,046,535 km (0.12 R)
• M8: 6,148,323 km (0.086 R)
• M9: 6,768,406 km (0.11 R)
• M10: 8,798,599 km (0.098 R)
• M11: 11,174,961 km (0.104 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.4

Radius: 14.8

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.51 AU - 9.99 AU

Year: 10275 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 86,700,935 km

• M1: 184,005 km (0.097 R)
• M2: 1,160,431 km (0.111 R)
• M3: 4,434,679 km (0.11 R)
• M4: 5,737,826 km (0.101 R)
• M5: 14,398,945 km (0.066 R)
• M6: 20,939,364 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 11.5

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.72 AU - 12.42 AU

Year: 11672 Days

Day: 14 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,700,935 km

• M1: 143,016 km (0.056 R)
• M2: 540,497 km (0.109 R)
• M3: 919,279 km (0.09 R)
• M4: 1,637,349 km (0.103 R)
• M5: 2,183,082 km (0.034 R)
• M6: 2,578,768 km (0.087 R)
• M7: 3,089,944 km (0.113 R)
• M8: 3,668,289 km (0.102 R)
• M9: 6,928,925 km (0.084 R)
• M10: 7,922,554 km (0.065 R)
• M11: 10,140,192 km (0.055 R)
• M12: 12,040,534 km (0.095 R)
• M13: 12,447,440 km (0.092 R)
• M14: 13,412,047 km (0.086 R)
• M15: 13,976,181 km (0.079 R)
• M16: 15,085,000 km (0.066 R)
• M17: 18,532,035 km (0.057 R)
• M18: 18,918,895 km (0.065 R)
• M19: 23,000,822 km (0.098 R)
• M20: 23,447,821 km (0.093 R)
• M21: 23,809,698 km (0.052 R)
• M22: 30,438,080 km (0.064 R)
• M23: 36,601,961 km (0.077 R)
• M24: 37,457,362 km (0.097 R)
• M25: 44,926,185 km (0.091 R)
• M26: 49,377,470 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.5

Radius: 7.6

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 10.65 AU - 15.71 AU

Year: 17477 Days

Day: 24.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,700,935 km

• M1: 94,546 km (0.054 R)
• M2: 733,778 km (0.116 R)
• M3: 1,273,676 km (0.042 R)
• M4: 1,764,806 km (0.107 R)
• M5: 2,527,456 km (0.071 R)
• M6: 3,172,672 km (0.114 R)
• M7: 4,452,930 km (0.095 R)
• M8: 11,195,605 km (0.106 R)
• M9: 13,184,210 km (0.095 R)
• M10: 13,594,706 km (0.096 R)
• M11: 13,943,270 km (0.061 R)
• M12: 15,852,587 km (0.09 R)
• M13: 20,181,950 km (0.079 R)
• M14: 22,133,603 km (0.05 R)
• M15: 26,085,830 km (0.086 R)
• M16: 33,549,866 km (0.095 R)
• M17: 34,443,713 km (0.079 R)
• M18: 58,343,918 km (0.118 R)
• M19: 63,819,050 km (0.11 R)
• M20: 66,981,699 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.1

Radius: 4.5

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.66 AU - 16.7 AU

Year: 18481 Days

Day: 19.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,700,935 km

• M1: 118,930 km (0.053 R)
• M2: 313,108 km (0.045 R)
• M3: 1,017,415 km (0.116 R)
• M4: 1,790,537 km (0.083 R)
• M5: 2,170,067 km (0.108 R)
• M6: 2,493,647 km (0.094 R)
• M7: 3,659,314 km (0.059 R)
• M8: 5,574,615 km (0.094 R)
• M9: 6,298,519 km (0.062 R)
• M10: 6,498,980 km (0.078 R)
• M11: 7,083,010 km (0.064 R)
• M12: 7,566,062 km (0.04 R)
• M13: 11,819,578 km (0.064 R)
• M14: 12,687,545 km (0.092 R)
• M15: 16,968,587 km (0.045 R)
• M16: 21,573,958 km (0.106 R)
• M17: 23,340,409 km (0.05 R)
• M18: 30,679,531 km (0.093 R)
• M19: 33,148,644 km (0.119 R)
• M20: 41,765,781 km (0.094 R)
• M21: 49,206,629 km (0.072 R)
• M22: 49,363,857 km (0.068 R)
• M23: 50,633,494 km (0.117 R)
• M24: 58,183,249 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.6

Radius: 5.7

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 13.78 AU - 17.46 AU

Year: 22548 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,700,935 km

• M1: 71,059 km (0.066 R)
• M2: 671,694 km (0.09 R)
• M3: 1,163,273 km (0.078 R)
• M4: 1,367,624 km (0.052 R)
• M5: 1,613,263 km (0.098 R)
• M6: 2,461,633 km (0.118 R)
• M7: 3,144,547 km (0.078 R)
• M8: 4,011,168 km (0.094 R)
• M9: 4,840,688 km (0.096 R)
• M10: 5,453,740 km (0.065 R)
• M11: 6,291,189 km (0.094 R)
• M12: 7,754,106 km (0.101 R)
• M13: 9,372,456 km (0.102 R)
• M14: 12,759,502 km (0.036 R)
• M15: 12,972,529 km (0.091 R)
• M16: 16,210,276 km (0.118 R)
• M17: 19,382,648 km (0.107 R)
• M18: 20,044,170 km (0.086 R)
• M19: 20,332,295 km (0.082 R)
• M20: 21,015,210 km (0.077 R)
• M21: 24,551,105 km (0.114 R)
• M22: 31,983,277 km (0.081 R)
• M23: 47,926,520 km (0.064 R)
• M24: 66,092,788 km (0.117 R)
• M25: 70,204,486 km (0.117 R)
• M26: 70,425,442 km (0.073 R)
• M27: 72,210,294 km (0.079 R)
• M28: 78,218,892 km (0.072 R)
• M29: 80,858,248 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 5.4

Gravity: 22.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.44 AU - 16.94 AU

Year: 24904 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,700,935 km

• M1: 67,618 km (0.113 R)
• M2: 257,458 km (0.067 R)
• M3: 539,450 km (0.088 R)
• M4: 719,416 km (0.078 R)
• M5: 977,173 km (0.117 R)
• M6: 1,341,145 km (0.102 R)
• M7: 1,661,135 km (0.058 R)
• M8: 4,211,030 km (0.115 R)
• M9: 4,896,338 km (0.064 R)
• M10: 6,907,233 km (0.059 R)
• M11: 7,446,982 km (0.093 R)
• M12: 9,061,741 km (0.099 R)
• M13: 14,014,329 km (0.08 R)
• M14: 15,859,169 km (0.089 R)
• M15: 17,411,397 km (0.078 R)
• M16: 19,251,750 km (0.113 R)
• M17: 21,116,637 km (0.104 R)
• M18: 21,936,583 km (0.097 R)
• M19: 25,544,435 km (0.088 R)
• M20: 25,774,965 km (0.032 R)
• M21: 26,711,149 km (0.117 R)
• M22: 33,355,388 km (0.113 R)
• M23: 34,466,452 km (0.102 R)
• M24: 43,269,389 km (0.106 R)
• M25: 43,597,158 km (0.105 R)
• M26: 48,536,730 km (0.081 R)
• M27: 52,337,713 km (0.075 R)
• M28: 55,363,479 km (0.05 R)
• M29: 59,914,396 km (0.059 R)
• M30: 60,321,452 km (0.116 R)
• M31: 65,999,589 km (0.101 R)
• M32: 66,216,506 km (0.105 R)
• M33: 70,202,242 km (0.096 R)
• M34: 72,253,677 km (0.109 R)
• M35: 73,410,518 km (0.079 R)
• M36: 75,998,860 km (0.06 R)
• M37: 77,436,047 km (0.108 R)
• M38: 80,364,425 km (0.106 R)
• M39: 82,608,692 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit