🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.39 AU - 0.61 AU

Year: 225 Days

Day: 16.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,159,588 km

• M1: 254,765 km (0.049 R)
• M2: 311,014 km (0.053 R)

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 9.1

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.03 AU - 1.53 AU

Year: 921 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 17,159,588 km

• M1: 118,182 km (0.032 R)
• M2: 192,981 km (0.038 R)
• M3: 270,024 km (0.068 R)
• M4: 382,821 km (0.105 R)
• M5: 441,912 km (0.068 R)
• M6: 509,530 km (0.092 R)
• M7: 600,935 km (0.061 R)
• M8: 682,765 km (0.039 R)
• M9: 741,407 km (0.046 R)
• M10: 858,393 km (0.109 R)
• M11: 1,030,729 km (0.111 R)
• M12: 1,099,096 km (0.106 R)
• M13: 1,201,570 km (0.102 R)
• M14: 1,260,512 km (0.1 R)
• M15: 1,320,650 km (0.093 R)
• M16: 1,395,449 km (0.07 R)
• M17: 1,464,713 km (0.103 R)
• M18: 1,599,800 km (0.032 R)
• M19: 1,679,834 km (0.087 R)
• M20: 1,806,245 km (0.079 R)
• M21: 2,092,725 km (0.031 R)
• M22: 2,188,766 km (0.034 R)
• M23: 2,278,076 km (0.109 R)
• M24: 2,360,355 km (0.073 R)
• M25: 2,570,540 km (0.097 R)
• M26: 2,647,733 km (0.048 R)
• M27: 2,708,320 km (0.057 R)
• M28: 2,822,164 km (0.09 R)
• M29: 2,892,924 km (0.044 R)
• M30: 3,027,412 km (0.098 R)
• M31: 3,108,943 km (0.071 R)
• M32: 3,182,246 km (0.057 R)
• M33: 3,480,843 km (0.109 R)
• M34: 3,652,881 km (0.093 R)
• M35: 3,896,576 km (0.089 R)
• M36: 4,165,702 km (0.11 R)
• M37: 4,554,806 km (0.074 R)
• M38: 4,859,537 km (0.03 R)
• M39: 4,966,201 km (0.078 R)
• M40: 5,268,987 km (0.078 R)
• M41: 5,334,660 km (0.082 R)
• M42: 5,411,703 km (0.11 R)
• M43: 5,577,906 km (0.112 R)
• M44: 5,745,755 km (0.062 R)
• M45: 5,824,743 km (0.097 R)
• M46: 5,938,138 km (0.091 R)
• M47: 5,995,135 km (0.062 R)
• M48: 6,178,691 km (0.091 R)
• M49: 6,236,436 km (0.055 R)
• M50: 6,340,855 km (0.079 R)
• M51: 6,410,718 km (0.094 R)
• M52: 6,516,034 km (0.06 R)
• M53: 6,598,463 km (0.098 R)
• M54: 7,075,830 km (0.113 R)
• M55: 7,184,737 km (0.098 R)
• M56: 7,294,243 km (0.084 R)
• M57: 7,576,683 km (0.118 R)
• M58: 7,675,717 km (0.079 R)
• M59: 7,950,379 km (0.119 R)
• M60: 8,330,208 km (0.106 R)
• M61: 8,664,110 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.2

Radius: 8.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.09 AU - 6.67 AU

Year: 9066 Days

Day: 7.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 17,159,588 km

• M1: 237,561 km (0.075 R)
• M2: 383,569 km (0.11 R)
• M3: 799,301 km (0.045 R)
• M4: 1,041,949 km (0.083 R)
• M5: 1,254,827 km (0.112 R)
• M6: 1,472,342 km (0.083 R)
• M7: 1,557,164 km (0.102 R)
• M8: 2,185,625 km (0.094 R)
• M9: 2,768,159 km (0.069 R)
• M10: 2,956,802 km (0.058 R)
• M11: 3,101,014 km (0.065 R)
• M12: 3,637,173 km (0.077 R)
• M13: 4,094,943 km (0.11 R)
• M14: 4,161,813 km (0.087 R)
• M15: 5,165,016 km (0.109 R)
• M16: 5,412,451 km (0.118 R)
• M17: 5,678,735 km (0.069 R)
• M18: 6,425,378 km (0.027 R)
• M19: 6,961,537 km (0.09 R)
• M20: 7,858,975 km (0.077 R)
• M21: 8,093,245 km (0.118 R)
• M22: 8,809,968 km (0.117 R)
• M23: 8,983,502 km (0.068 R)
• M24: 9,263,699 km (0.093 R)
• M25: 9,334,159 km (0.096 R)
• M26: 9,475,828 km (0.116 R)
• M27: 10,449,710 km (0.077 R)
• M28: 10,799,919 km (0.089 R)
• M29: 10,892,819 km (0.119 R)
• M30: 10,948,619 km (0.118 R)
• M31: 11,041,819 km (0.087 R)
• M32: 11,285,514 km (0.087 R)
• M33: 11,436,308 km (0.043 R)
• M34: 11,568,852 km (0.063 R)
• M35: 11,873,733 km (0.088 R)
• M36: 12,219,902 km (0.111 R)
• M37: 12,510,870 km (0.08 R)
• M38: 12,608,408 km (0.097 R)
• M39: 12,667,050 km (0.115 R)
• M40: 12,922,114 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.1

Radius: 7.2

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.05 AU - 7.93 AU

Year: 11750 Days

Day: 20.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 17,159,588 km

• M1: 107,262 km (0.101 R)
• M2: 230,979 km (0.113 R)
• M3: 287,228 km (0.111 R)
• M4: 375,939 km (0.077 R)
• M5: 1,200,373 km (0.041 R)
• M6: 1,508,395 km (0.111 R)
• M7: 1,600,847 km (0.045 R)
• M8: 1,671,607 km (0.036 R)
• M9: 1,865,186 km (0.056 R)
• M10: 2,015,083 km (0.058 R)
• M11: 2,274,037 km (0.092 R)
• M12: 2,461,633 km (0.088 R)
• M13: 2,516,087 km (0.086 R)
• M14: 2,682,140 km (0.051 R)
• M15: 3,351,591 km (0.108 R)
• M16: 4,331,307 km (0.078 R)
• M17: 4,835,302 km (0.115 R)
• M18: 6,268,151 km (0.119 R)
• M19: 7,621,264 km (0.101 R)
• M20: 7,781,483 km (0.047 R)
• M21: 9,573,366 km (0.063 R)
• M22: 9,702,918 km (0.032 R)
• M23: 10,095,313 km (0.115 R)
• M24: 10,448,514 km (0.102 R)
• M25: 10,940,691 km (0.115 R)
• M26: 11,303,316 km (0.084 R)
• M27: 11,623,904 km (0.105 R)
• M28: 13,079,342 km (0.078 R)
• M29: 13,950,600 km (0.117 R)
• M30: 15,494,450 km (0.108 R)
• M31: 16,467,285 km (0.095 R)
• M32: 17,091,706 km (0.11 R)
• M33: 17,512,376 km (0.102 R)
• M34: 17,618,141 km (0.11 R)
• M35: 17,883,378 km (0.062 R)
• M36: 18,686,719 km (0.118 R)
• M37: 18,740,724 km (0.063 R)
• M38: 19,392,671 km (0.116 R)
• M39: 20,107,151 km (0.117 R)
• M40: 20,774,357 km (0.051 R)
• M41: 21,110,653 km (0.046 R)
• M42: 22,704,020 km (0.095 R)
• M43: 22,761,615 km (0.064 R)
• M44: 22,934,700 km (0.109 R)
• M45: 23,631,676 km (0.049 R)
• M46: 23,807,005 km (0.111 R)
• M47: 24,041,425 km (0.113 R)
• M48: 24,808,563 km (0.046 R)
• M49: 25,165,503 km (0.055 R)
• M50: 25,404,262 km (0.036 R)
• M51: 25,643,768 km (0.043 R)
• M52: 25,763,895 km (0.118 R)
• M53: 26,004,598 km (0.099 R)
• M54: 26,852,967 km (0.078 R)
• M55: 27,035,926 km (0.042 R)
• M56: 27,280,518 km (0.098 R)
• M57: 27,403,039 km (0.12 R)
• M58: 27,833,432 km (0.057 R)
• M59: 28,888,097 km (0.09 R)
• M60: 29,388,950 km (0.067 R)
• M61: 29,451,782 km (0.084 R)
• M62: 29,577,593 km (0.032 R)
• M63: 29,703,555 km (0.095 R)
• M64: 31,678,097 km (0.095 R)
• M65: 32,518,688 km (0.107 R)
• M66: 32,648,688 km (0.112 R)
• M67: 33,366,608 km (0.101 R)
• M68: 33,694,676 km (0.092 R)
• M69: 33,891,996 km (0.102 R)
• M70: 34,023,792 km (0.099 R)
• M71: 34,486,348 km (0.062 R)
• M72: 35,017,570 km (0.057 R)
• M73: 35,752,395 km (0.056 R)
• M74: 35,953,754 km (0.068 R)
• M75: 36,088,093 km (0.106 R)
• M76: 36,965,933 km (0.068 R)
• M77: 37,645,855 km (0.057 R)
• M78: 38,467,148 km (0.112 R)
• M79: 38,811,223 km (0.084 R)
• M80: 38,880,187 km (0.089 R)
• M81: 40,197,397 km (0.083 R)
• M82: 40,476,546 km (0.07 R)
• M83: 41,740,798 km (0.082 R)
• M84: 41,952,628 km (0.107 R)
• M85: 42,804,140 km (0.115 R)
• M86: 43,446,513 km (0.088 R)
• M87: 43,948,264 km (0.104 R)
• M88: 44,307,897 km (0.086 R)
• M89: 44,379,854 km (0.097 R)
• M90: 45,174,817 km (0.098 R)
• M91: 48,327,293 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 4.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.9 AU - 8.6 AU

Year: 12412 Days

Day: 22.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 17,159,588 km

• M1: 91,105 km (0.049 R)
• M2: 403,914 km (0.088 R)
• M3: 506,090 km (0.095 R)
• M4: 955,482 km (0.109 R)
• M5: 1,195,437 km (0.092 R)
• M6: 1,612,216 km (0.116 R)
• M7: 2,158,847 km (0.093 R)
• M8: 2,813,487 km (0.099 R)
• M9: 2,869,437 km (0.095 R)
• M10: 3,524,825 km (0.092 R)
• M11: 3,722,593 km (0.074 R)
• M12: 3,846,012 km (0.066 R)
• M13: 3,923,803 km (0.078 R)
• M14: 4,002,192 km (0.068 R)
• M15: 4,176,473 km (0.109 R)
• M16: 4,483,299 km (0.112 R)
• M17: 5,204,360 km (0.061 R)
• M18: 5,307,882 km (0.062 R)
• M19: 5,799,760 km (0.112 R)
• M20: 7,072,688 km (0.097 R)
• M21: 7,927,640 km (0.12 R)
• M22: 8,066,616 km (0.099 R)
• M23: 8,166,548 km (0.06 R)
• M24: 8,286,824 km (0.105 R)
• M25: 9,270,131 km (0.065 R)
• M26: 9,754,230 km (0.114 R)
• M27: 9,924,622 km (0.096 R)
• M28: 10,181,930 km (0.084 R)
• M29: 11,210,864 km (0.097 R)
• M30: 11,501,234 km (0.108 R)
• M31: 12,089,453 km (0.115 R)
• M32: 13,295,062 km (0.109 R)
• M33: 13,912,004 km (0.08 R)
• M34: 14,708,463 km (0.071 R)
• M35: 14,781,616 km (0.06 R)
• M36: 15,247,763 km (0.052 R)
• M37: 15,569,398 km (0.077 R)
• M38: 15,768,364 km (0.052 R)
• M39: 16,421,209 km (0.101 R)
• M40: 16,598,333 km (0.081 R)
• M41: 17,005,987 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit