🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.65 AU - 0.75 AU

Year: 206 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 49.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.96 AU - 3.44 AU

Year: 2012 Days

Day: 21 Hours

Environment

Temp: -107 °C

Axial Tilt: 61.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,967,087 km

• M1: 315,352 km (0.119 R)
• M2: 502,649 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.25 AU - 3.27 AU

Year: 2069 Days

Day: 31.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 67.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.3

Radius: 12.7

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.77 AU - 9.43 AU

Year: 8864 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,967,087 km

• M1: 223,649 km (0.108 R)
• M2: 308,022 km (0.074 R)
• M3: 582,534 km (0.098 R)
• M4: 710,739 km (0.082 R)
• M5: 849,716 km (0.119 R)
• M6: 1,189,901 km (0.098 R)
• M7: 1,500,167 km (0.096 R)
• M8: 1,590,973 km (0.066 R)
• M9: 2,321,909 km (0.115 R)
• M10: 2,406,731 km (0.09 R)
• M11: 2,579,815 km (0.069 R)
• M12: 2,734,499 km (0.112 R)
• M13: 3,954,171 km (0.088 R)
• M14: 4,133,539 km (0.117 R)
• M15: 4,823,185 km (0.049 R)
• M16: 4,960,067 km (0.105 R)
• M17: 5,070,470 km (0.058 R)
• M18: 5,953,696 km (0.119 R)
• M19: 6,041,809 km (0.063 R)
• M20: 6,338,312 km (0.08 R)
• M21: 6,518,727 km (0.093 R)
• M22: 6,915,162 km (0.096 R)
• M23: 7,163,195 km (0.098 R)
• M24: 7,351,090 km (0.04 R)
• M25: 8,184,200 km (0.097 R)
• M26: 8,380,772 km (0.093 R)
• M27: 8,545,778 km (0.108 R)
• M28: 8,778,702 km (0.102 R)
• M29: 8,879,082 km (0.065 R)
• M30: 9,148,807 km (0.107 R)
• M31: 9,352,859 km (0.062 R)
• M32: 9,455,483 km (0.082 R)
• M33: 11,184,086 km (0.095 R)
• M34: 11,658,910 km (0.095 R)
• M35: 11,843,364 km (0.095 R)
• M36: 12,855,843 km (0.1 R)
• M37: 13,237,916 km (0.113 R)
• M38: 13,662,624 km (0.11 R)
• M39: 13,935,042 km (0.071 R)
• M40: 14,248,748 km (0.105 R)
• M41: 14,604,492 km (0.118 R)
• M42: 14,923,136 km (0.104 R)
• M43: 15,163,689 km (0.062 R)
• M44: 15,526,913 km (0.089 R)
• M45: 16,841,429 km (0.104 R)
• M46: 17,175,631 km (0.087 R)
• M47: 17,681,122 km (0.111 R)
• M48: 17,808,280 km (0.084 R)
• M49: 18,020,859 km (0.104 R)
• M50: 18,749,849 km (0.117 R)
• M51: 19,139,851 km (0.117 R)
• M52: 19,663,743 km (0.066 R)
• M53: 19,751,556 km (0.115 R)
• M54: 22,262,557 km (0.075 R)
• M55: 22,491,591 km (0.044 R)
• M56: 22,813,675 km (0.058 R)
• M57: 22,905,977 km (0.088 R)
• M58: 23,090,880 km (0.1 R)
• M59: 23,183,481 km (0.05 R)
• M60: 24,305,166 km (0.062 R)
• M61: 24,399,413 km (0.049 R)
• M62: 25,539,947 km (0.087 R)
• M63: 25,779,902 km (0.109 R)
• M64: 26,406,867 km (0.118 R)
• M65: 27,430,415 km (0.113 R)
• M66: 27,774,490 km (0.083 R)
• M67: 28,367,795 km (0.114 R)
• M68: 28,466,979 km (0.044 R)
• M69: 28,865,208 km (0.092 R)
• M70: 29,065,071 km (0.047 R)
• M71: 29,215,267 km (0.082 R)
• M72: 29,315,498 km (0.076 R)
• M73: 29,415,878 km (0.096 R)
• M74: 30,884,032 km (0.103 R)
• M75: 31,037,369 km (0.067 R)
• M76: 31,498,580 km (0.087 R)
• M77: 31,704,277 km (0.041 R)
• M78: 31,962,183 km (0.107 R)
• M79: 32,168,928 km (0.119 R)
• M80: 32,324,210 km (0.046 R)
• M81: 32,531,703 km (0.083 R)
• M82: 33,000,243 km (0.077 R)
• M83: 33,628,554 km (0.068 R)
• M84: 34,578,201 km (0.104 R)
• M85: 34,684,266 km (0.072 R)
• M86: 35,003,209 km (0.098 R)
• M87: 35,965,572 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.3

Radius: 5.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.57 AU - 15.65 AU

Year: 18628 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 59,967,087 km

• M1: 77,193 km (0.118 R)
• M2: 126,111 km (0.117 R)
• M3: 240,703 km (0.115 R)
• M4: 861,684 km (0.081 R)
• M5: 942,915 km (0.112 R)
• M6: 1,069,475 km (0.093 R)
• M7: 1,112,859 km (0.066 R)
• M8: 1,603,988 km (0.088 R)
• M9: 2,018,225 km (0.047 R)
• M10: 2,154,209 km (0.105 R)
• M11: 2,406,581 km (0.059 R)
• M12: 2,698,147 km (0.111 R)
• M13: 2,908,931 km (0.117 R)
• M14: 5,365,627 km (0.097 R)
• M15: 6,133,363 km (0.049 R)
• M16: 7,557,535 km (0.088 R)
• M17: 8,328,113 km (0.029 R)
• M18: 9,303,342 km (0.066 R)
• M19: 9,575,461 km (0.074 R)
• M20: 10,737,537 km (0.095 R)
• M21: 11,214,754 km (0.081 R)
• M22: 11,552,845 km (0.099 R)
• M23: 12,637,280 km (0.076 R)
• M24: 12,787,626 km (0.086 R)
• M25: 12,989,134 km (0.115 R)
• M26: 13,242,404 km (0.105 R)
• M27: 13,702,417 km (0.108 R)
• M28: 14,011,935 km (0.057 R)
• M29: 14,638,002 km (0.071 R)
• M30: 15,486,970 km (0.108 R)
• M31: 15,755,498 km (0.087 R)
• M32: 16,734,915 km (0.107 R)
• M33: 18,809,239 km (0.105 R)
• M34: 19,963,836 km (0.079 R)
• M35: 20,432,077 km (0.1 R)
• M36: 21,678,377 km (0.08 R)
• M37: 23,995,199 km (0.079 R)
• M38: 24,617,826 km (0.071 R)
• M39: 26,133,850 km (0.116 R)
• M40: 26,261,607 km (0.075 R)
• M41: 27,420,093 km (0.09 R)
• M42: 27,614,720 km (0.041 R)
• M43: 27,940,245 km (0.098 R)
• M44: 28,661,007 km (0.064 R)
• M45: 28,792,653 km (0.09 R)
• M46: 30,455,583 km (0.109 R)
• M47: 31,332,526 km (0.113 R)
• M48: 33,042,280 km (0.105 R)
• M49: 33,734,619 km (0.063 R)
• M50: 34,922,576 km (0.108 R)
• M51: 35,840,209 km (0.106 R)
• M52: 37,339,180 km (0.105 R)
• M53: 38,858,645 km (0.107 R)
• M54: 39,223,365 km (0.059 R)
• M55: 40,103,300 km (0.068 R)
• M56: 41,733,468 km (0.062 R)
• M57: 42,331,560 km (0.107 R)
• M58: 42,631,653 km (0.102 R)
• M59: 44,066,895 km (0.058 R)
• M60: 45,057,981 km (0.081 R)
• M61: 45,134,575 km (0.108 R)
• M62: 45,671,632 km (0.118 R)
• M63: 46,365,167 km (0.082 R)
• M64: 47,996,981 km (0.087 R)
• M65: 50,122,467 km (0.055 R)
• M66: 51,316,558 km (0.095 R)
• M67: 52,037,470 km (0.116 R)
• M68: 53,246,370 km (0.038 R)
• M69: 53,732,563 km (0.106 R)
• M70: 53,976,258 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.5

Radius: 3

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.68 AU - 21.3 AU

Year: 26818 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,967,087 km

• M1: 687,402 km (0.042 R)
• M2: 1,548,787 km (0.12 R)
• M3: 1,736,981 km (0.113 R)
• M4: 1,792,182 km (0.037 R)
• M5: 2,047,247 km (0.119 R)
• M6: 2,194,002 km (0.103 R)
• M7: 2,497,536 km (0.114 R)
• M8: 3,553,847 km (0.102 R)
• M9: 4,127,256 km (0.12 R)
• M10: 4,462,355 km (0.114 R)
• M11: 4,537,902 km (0.047 R)
• M12: 5,079,147 km (0.104 R)
• M13: 5,478,124 km (0.057 R)
• M14: 7,216,152 km (0.072 R)
• M15: 8,212,774 km (0.042 R)
• M16: 8,727,091 km (0.111 R)
• M17: 9,934,047 km (0.081 R)
• M18: 9,983,414 km (0.118 R)
• M19: 10,231,447 km (0.071 R)
• M20: 10,331,229 km (0.063 R)
• M21: 11,141,002 km (0.086 R)
• M22: 11,553,444 km (0.029 R)
• M23: 12,023,480 km (0.116 R)
• M24: 12,181,605 km (0.084 R)
• M25: 12,287,371 km (0.075 R)
• M26: 12,982,103 km (0.077 R)
• M27: 15,028,303 km (0.081 R)
• M28: 15,540,825 km (0.054 R)
• M29: 16,349,701 km (0.097 R)
• M30: 17,112,800 km (0.118 R)
• M31: 17,290,671 km (0.118 R)
• M32: 18,370,020 km (0.086 R)
• M33: 18,491,344 km (0.107 R)
• M34: 20,029,509 km (0.103 R)
• M35: 20,154,274 km (0.094 R)
• M36: 20,593,194 km (0.086 R)
• M37: 23,291,940 km (0.106 R)
• M38: 23,423,287 km (0.119 R)
• M39: 24,883,212 km (0.094 R)
• M40: 25,691,938 km (0.116 R)
• M41: 26,099,443 km (0.112 R)
• M42: 30,219,368 km (0.11 R)
• M43: 30,937,288 km (0.117 R)
• M44: 31,588,338 km (0.085 R)
• M45: 32,683,395 km (0.092 R)
• M46: 33,198,610 km (0.064 R)
• M47: 33,494,365 km (0.102 R)
• M48: 33,716,667 km (0.06 R)
• M49: 33,790,868 km (0.12 R)
• M50: 34,985,556 km (0.106 R)
• M51: 35,060,655 km (0.106 R)
• M52: 35,437,192 km (0.118 R)
• M53: 35,588,137 km (0.079 R)
• M54: 37,723,945 km (0.095 R)
• M55: 41,798,842 km (0.097 R)
• M56: 42,197,969 km (0.096 R)
• M57: 42,278,004 km (0.09 R)
• M58: 42,518,108 km (0.085 R)
• M59: 42,598,293 km (0.115 R)
• M60: 43,807,044 km (0.106 R)
• M61: 46,919,128 km (0.099 R)
• M62: 48,250,549 km (0.103 R)
• M63: 48,585,349 km (0.113 R)
• M64: 49,173,269 km (0.103 R)
• M65: 49,425,790 km (0.088 R)
• M66: 50,355,840 km (0.116 R)
• M67: 51,376,846 km (0.063 R)
• M68: 52,232,994 km (0.101 R)
• M69: 52,576,770 km (0.104 R)
• M70: 52,662,789 km (0.117 R)
• M71: 54,742,349 km (0.114 R)
• M72: 55,704,413 km (0.089 R)
• M73: 56,055,519 km (0.096 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 19,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit