🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 129 Days

Day: 31 Hours

Environment

Temp: 245 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.61 AU - 2.25 AU

Year: 951 Days

Day: 24.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,164,786 km

• M1: 1,728,155 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.46 AU - 2.98 AU

Year: 1591 Days

Day: 32.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.14 AU - 3.62 AU

Year: 2205 Days

Day: 17.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 13.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.47 AU - 7.45 AU

Year: 5825 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,164,786 km

• M1: 201,060 km (0.12 R)
• M2: 414,835 km (0.1 R)
• M3: 546,032 km (0.113 R)
• M4: 684,410 km (0.111 R)
• M5: 802,892 km (0.059 R)
• M6: 989,141 km (0.113 R)
• M7: 1,100,891 km (0.093 R)
• M8: 1,243,757 km (0.062 R)
• M9: 1,636,601 km (0.099 R)
• M10: 2,052,333 km (0.119 R)
• M11: 2,314,429 km (0.089 R)
• M12: 2,799,874 km (0.096 R)
• M13: 3,017,838 km (0.101 R)
• M14: 3,128,989 km (0.109 R)
• M15: 3,374,629 km (0.066 R)
• M16: 3,804,872 km (0.097 R)
• M17: 4,653,242 km (0.08 R)
• M18: 4,804,036 km (0.106 R)
• M19: 4,978,168 km (0.084 R)
• M20: 5,310,724 km (0.108 R)
• M21: 5,927,367 km (0.086 R)
• M22: 6,303,755 km (0.052 R)
• M23: 6,615,367 km (0.112 R)
• M24: 7,179,052 km (0.03 R)
• M25: 7,303,518 km (0.062 R)
• M26: 7,681,851 km (0.109 R)
• M27: 7,860,471 km (0.103 R)
• M28: 8,248,079 km (0.058 R)
• M29: 8,405,007 km (0.119 R)
• M30: 8,854,698 km (0.115 R)
• M31: 9,042,144 km (0.062 R)
• M32: 9,722,665 km (0.085 R)
• M33: 9,860,744 km (0.107 R)
• M34: 10,476,040 km (0.096 R)
• M35: 10,845,546 km (0.08 R)
• M36: 11,685,389 km (0.061 R)
• M37: 13,029,675 km (0.12 R)
• M38: 13,151,598 km (0.117 R)
• M39: 13,673,844 km (0.092 R)
• M40: 13,859,794 km (0.078 R)
• M41: 14,548,842 km (0.08 R)
• M42: 14,643,687 km (0.107 R)
• M43: 14,770,396 km (0.076 R)
• M44: 14,993,147 km (0.112 R)
• M45: 15,152,918 km (0.055 R)
• M46: 15,249,109 km (0.082 R)
• M47: 15,603,357 km (0.115 R)
• M48: 15,830,147 km (0.115 R)
• M49: 16,914,433 km (0.103 R)
• M50: 17,448,647 km (0.119 R)
• M51: 17,920,778 km (0.119 R)
• M52: 18,362,989 km (0.078 R)
• M53: 18,568,237 km (0.045 R)
• M54: 19,466,722 km (0.104 R)
• M55: 19,711,015 km (0.074 R)
• M56: 20,167,439 km (0.116 R)
• M57: 20,343,814 km (0.102 R)
• M58: 20,733,966 km (0.103 R)
• M59: 20,876,383 km (0.11 R)
• M60: 21,305,729 km (0.092 R)
• M61: 21,521,598 km (0.072 R)
• M62: 21,774,269 km (0.048 R)
• M63: 21,882,728 km (0.057 R)
• M64: 22,136,895 km (0.118 R)
• M65: 22,428,461 km (0.091 R)
• M66: 22,831,477 km (0.117 R)
• M67: 23,015,483 km (0.096 R)
• M68: 23,347,889 km (0.115 R)
• M69: 23,868,041 km (0.115 R)
• M70: 24,655,674 km (0.115 R)
• M71: 25,642,571 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 13.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.18 AU - 8.32 AU

Year: 6221 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,164,786 km

• M1: 192,981 km (0.107 R)
• M2: 400,922 km (0.114 R)
• M3: 576,849 km (0.031 R)
• M4: 688,150 km (0.074 R)
• M5: 845,527 km (0.114 R)
• M6: 1,085,183 km (0.041 R)
• M7: 1,184,815 km (0.084 R)
• M8: 1,519,466 km (0.079 R)
• M9: 2,131,470 km (0.079 R)
• M10: 2,314,578 km (0.113 R)
• M11: 2,895,467 km (0.034 R)
• M12: 3,456,459 km (0.093 R)
• M13: 3,607,553 km (0.117 R)
• M14: 3,849,602 km (0.115 R)
• M15: 4,372,895 km (0.082 R)
• M16: 4,607,614 km (0.051 R)
• M17: 5,138,687 km (0.038 R)
• M18: 5,613,062 km (0.112 R)
• M19: 5,971,797 km (0.057 R)
• M20: 6,390,971 km (0.077 R)
• M21: 6,523,963 km (0.106 R)
• M22: 6,955,703 km (0.114 R)
• M23: 7,564,716 km (0.107 R)
• M24: 7,904,153 km (0.106 R)
• M25: 8,075,742 km (0.037 R)
• M26: 8,774,663 km (0.119 R)
• M27: 9,041,845 km (0.118 R)
• M28: 9,462,664 km (0.044 R)
• M29: 10,013,333 km (0.095 R)
• M30: 10,106,234 km (0.085 R)
• M31: 10,199,284 km (0.098 R)
• M32: 10,292,633 km (0.107 R)
• M33: 10,890,725 km (0.104 R)
• M34: 10,986,168 km (0.054 R)
• M35: 11,564,813 km (0.109 R)
• M36: 11,662,201 km (0.062 R)
• M37: 11,923,399 km (0.083 R)
• M38: 12,054,746 km (0.047 R)
• M39: 12,252,514 km (0.065 R)
• M40: 12,451,480 km (0.073 R)
• M41: 12,685,002 km (0.116 R)
• M42: 12,886,361 km (0.092 R)
• M43: 13,839,598 km (0.099 R)
• M44: 14,046,941 km (0.076 R)
• M45: 14,220,474 km (0.112 R)
• M46: 14,324,894 km (0.105 R)
• M47: 14,851,029 km (0.074 R)
• M48: 15,419,202 km (0.113 R)
• M49: 15,526,464 km (0.088 R)
• M50: 15,670,078 km (0.083 R)
• M51: 15,850,044 km (0.11 R)
• M52: 16,284,925 km (0.114 R)
• M53: 16,394,131 km (0.061 R)
• M54: 16,870,750 km (0.032 R)
• M55: 17,277,656 km (0.107 R)
• M56: 17,463,607 km (0.098 R)
• M57: 17,687,704 km (0.075 R)
• M58: 18,063,344 km (0.078 R)
• M59: 18,176,440 km (0.076 R)
• M60: 18,517,524 km (0.117 R)
• M61: 19,244,420 km (0.097 R)
• M62: 19,437,251 km (0.063 R)
• M63: 19,553,190 km (0.102 R)
• M64: 19,708,323 km (0.114 R)
• M65: 20,254,205 km (0.076 R)
• M66: 21,161,965 km (0.104 R)
• M67: 21,640,828 km (0.074 R)
• M68: 22,853,468 km (0.068 R)
• M69: 23,509,305 km (0.099 R)
• M70: 23,798,179 km (0.104 R)
• M71: 23,922,345 km (0.11 R)
• M72: 24,923,604 km (0.059 R)
• M73: 25,133,789 km (0.103 R)
• M74: 25,386,908 km (0.109 R)
• M75: 26,622,437 km (0.072 R)
• M76: 26,837,409 km (0.103 R)
• M77: 27,920,947 km (0.083 R)
• M78: 28,095,677 km (0.046 R)
• M79: 28,621,962 km (0.078 R)
• M80: 29,639,826 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.9

Radius: 7.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.04 AU - 15.04 AU

Year: 16705 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,164,786 km

• M1: 136,284 km (0.089 R)
• M2: 214,075 km (0.05 R)
• M3: 336,894 km (0.09 R)
• M4: 414,237 km (0.093 R)
• M5: 536,608 km (0.099 R)
• M6: 685,906 km (0.091 R)
• M7: 864,526 km (0.034 R)
• M8: 1,041,650 km (0.08 R)
• M9: 1,160,431 km (0.109 R)
• M10: 1,506,002 km (0.041 R)
• M11: 2,200,136 km (0.091 R)
• M12: 2,376,362 km (0.112 R)
• M13: 2,766,364 km (0.05 R)
• M14: 3,005,272 km (0.108 R)
• M15: 3,426,689 km (0.087 R)
• M16: 3,631,488 km (0.067 R)
• M17: 4,658,178 km (0.115 R)
• M18: 5,115,798 km (0.09 R)
• M19: 5,232,485 km (0.042 R)
• M20: 6,956,750 km (0.118 R)
• M21: 7,053,689 km (0.12 R)
• M22: 7,118,615 km (0.112 R)
• M23: 7,380,261 km (0.04 R)
• M24: 8,804,882 km (0.097 R)
• M25: 8,980,061 km (0.076 R)
• M26: 9,620,340 km (0.107 R)
• M27: 11,512,903 km (0.106 R)
• M28: 12,246,680 km (0.099 R)
• M29: 12,836,544 km (0.098 R)
• M30: 13,195,131 km (0.031 R)
• M31: 13,395,592 km (0.085 R)
• M32: 14,249,048 km (0.116 R)
• M33: 14,537,323 km (0.045 R)
• M34: 14,786,104 km (0.073 R)
• M35: 14,869,280 km (0.091 R)
• M36: 15,245,669 km (0.053 R)
• M37: 15,413,966 km (0.079 R)
• M38: 16,093,440 km (0.084 R)
• M39: 16,179,010 km (0.114 R)
• M40: 16,825,871 km (0.099 R)
• M41: 17,349,463 km (0.092 R)
• M42: 17,657,485 km (0.101 R)
• M43: 18,056,014 km (0.118 R)
• M44: 18,412,805 km (0.103 R)
• M45: 18,502,414 km (0.072 R)
• M46: 18,726,811 km (0.104 R)
• M47: 19,633,973 km (0.096 R)
• M48: 19,817,230 km (0.094 R)
• M49: 19,908,933 km (0.114 R)
• M50: 20,000,936 km (0.051 R)
• M51: 20,277,543 km (0.052 R)
• M52: 20,648,396 km (0.068 R)
• M53: 21,396,684 km (0.061 R)
• M54: 21,963,810 km (0.067 R)
• M55: 22,058,804 km (0.091 R)
• M56: 23,112,721 km (0.119 R)
• M57: 23,306,151 km (0.091 R)
• M58: 24,036,189 km (0.061 R)
• M59: 26,019,408 km (0.096 R)
• M60: 26,776,523 km (0.107 R)
• M61: 27,183,429 km (0.118 R)
• M62: 27,797,379 km (0.088 R)
• M63: 27,900,152 km (0.034 R)
• M64: 28,467,727 km (0.037 R)
• M65: 28,726,980 km (0.114 R)
• M66: 29,039,041 km (0.11 R)
• M67: 30,563,443 km (0.057 R)
• M68: 30,669,508 km (0.112 R)
• M69: 30,882,087 km (0.058 R)
• M70: 32,600,069 km (0.104 R)
• M71: 32,979,898 km (0.098 R)
• M72: 33,034,351 km (0.113 R)
• M73: 33,197,712 km (0.099 R)
• M74: 33,361,372 km (0.079 R)
• M75: 34,128,510 km (0.061 R)
• M76: 34,348,718 km (0.099 R)
• M77: 34,569,525 km (0.104 R)
• M78: 35,123,336 km (0.113 R)
• M79: 35,234,487 km (0.101 R)
• M80: 37,651,989 km (0.116 R)
• M81: 37,765,833 km (0.112 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit