🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.04 AU - 1.18 AU

Year: 441 Days

Day: 26.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,553,477 km

• M1: 124,017 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.24 AU - 1.6 AU

Year: 637 Days

Day: 25.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,553,477 km

• M1: 218,413 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.64 AU - 2.34 AU

Year: 1058 Days

Day: 23.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 13.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.29 AU - 6.15 AU

Year: 4493 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,553,477 km

• M1: 206,744 km (0.065 R)
• M2: 367,412 km (0.095 R)
• M3: 597,793 km (0.099 R)
• M4: 683,213 km (0.074 R)
• M5: 2,373,520 km (0.067 R)
• M6: 2,969,219 km (0.116 R)
• M7: 3,066,607 km (0.109 R)
• M8: 3,284,421 km (0.082 R)
• M9: 3,425,791 km (0.097 R)
• M10: 3,528,116 km (0.117 R)
• M11: 3,693,871 km (0.12 R)
• M12: 3,926,196 km (0.083 R)
• M13: 4,141,617 km (0.104 R)
• M14: 4,316,796 km (0.066 R)
• M15: 4,584,277 km (0.11 R)
• M16: 4,765,590 km (0.038 R)
• M17: 5,347,825 km (0.112 R)
• M18: 5,683,821 km (0.114 R)
• M19: 6,026,849 km (0.097 R)
• M20: 6,630,626 km (0.087 R)
• M21: 6,913,965 km (0.104 R)
• M22: 7,122,504 km (0.098 R)
• M23: 7,492,609 km (0.05 R)
• M24: 7,733,761 km (0.108 R)
• M25: 7,923,152 km (0.101 R)
• M26: 8,223,993 km (0.067 R)
• M27: 8,389,748 km (0.064 R)
• M28: 8,556,549 km (0.034 R)
• M29: 9,291,973 km (0.097 R)
• M30: 9,580,397 km (0.052 R)
• M31: 9,725,657 km (0.087 R)
• M32: 10,106,832 km (0.117 R)
• M33: 10,314,175 km (0.118 R)
• M34: 10,642,841 km (0.098 R)
• M35: 10,763,118 km (0.076 R)
• M36: 11,188,126 km (0.083 R)
• M37: 11,341,164 km (0.106 R)
• M38: 11,494,951 km (0.116 R)
• M39: 11,742,535 km (0.064 R)
• M40: 11,898,117 km (0.1 R)
• M41: 12,023,031 km (0.11 R)
• M42: 12,211,375 km (0.108 R)
• M43: 12,495,761 km (0.094 R)
• M44: 12,686,498 km (0.118 R)
• M45: 13,232,231 km (0.116 R)
• M46: 13,524,246 km (0.115 R)
• M47: 13,851,267 km (0.076 R)
• M48: 14,114,858 km (0.078 R)
• M49: 14,247,252 km (0.115 R)
• M50: 14,446,517 km (0.063 R)
• M51: 14,915,357 km (0.069 R)
• M52: 15,321,066 km (0.118 R)
• M53: 15,936,661 km (0.065 R)
• M54: 16,109,148 km (0.113 R)
• M55: 17,086,171 km (0.103 R)
• M56: 17,546,484 km (0.095 R)
• M57: 17,867,371 km (0.103 R)
• M58: 18,298,512 km (0.117 R)
• M59: 19,170,818 km (0.108 R)
• M60: 19,575,181 km (0.05 R)
• M61: 19,945,286 km (0.085 R)
• M62: 20,243,135 km (0.079 R)
• M63: 20,730,076 km (0.05 R)
• M64: 20,918,420 km (0.11 R)
• M65: 21,069,514 km (0.115 R)
• M66: 21,448,744 km (0.102 R)
• M67: 21,792,071 km (0.118 R)
• M68: 22,060,300 km (0.111 R)
• M69: 22,175,640 km (0.103 R)
• M70: 22,291,130 km (0.063 R)
• M71: 22,949,510 km (0.098 R)
• M72: 23,300,616 km (0.097 R)
• M73: 24,245,776 km (0.041 R)
• M74: 25,646,461 km (0.06 R)
• M75: 27,279,172 km (0.086 R)
• M76: 27,527,055 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 3.5

Gravity: 15.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.8 AU - 19.88 AU

Year: 30807 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,553,477 km

• M1: 536,159 km (0.107 R)
• M2: 996,621 km (0.025 R)
• M3: 1,171,202 km (0.064 R)
• M4: 1,301,801 km (0.088 R)
• M5: 1,576,762 km (0.106 R)
• M6: 2,404,187 km (0.101 R)
• M7: 3,161,003 km (0.092 R)
• M8: 3,379,266 km (0.103 R)
• M9: 3,715,862 km (0.08 R)
• M10: 4,102,273 km (0.112 R)
• M11: 4,180,961 km (0.084 R)
• M12: 5,595,409 km (0.107 R)
• M13: 6,352,823 km (0.098 R)
• M14: 8,208,136 km (0.038 R)
• M15: 8,963,007 km (0.057 R)
• M16: 9,739,869 km (0.119 R)
• M17: 9,792,377 km (0.1 R)
• M18: 10,003,610 km (0.07 R)
• M19: 10,109,675 km (0.1 R)
• M20: 10,269,595 km (0.05 R)
• M21: 11,634,526 km (0.095 R)
• M22: 12,139,568 km (0.1 R)
• M23: 12,366,358 km (0.04 R)
• M24: 12,537,349 km (0.039 R)
• M25: 12,881,723 km (0.106 R)
• M26: 13,113,151 km (0.093 R)
• M27: 13,287,432 km (0.107 R)
• M28: 14,170,957 km (0.093 R)
• M29: 14,649,820 km (0.091 R)
• M30: 14,709,959 km (0.09 R)
• M31: 14,951,709 km (0.064 R)
• M32: 15,623,403 km (0.095 R)
• M33: 15,931,874 km (0.112 R)
• M34: 16,869,404 km (0.094 R)
• M35: 18,471,148 km (0.044 R)
• M36: 18,666,673 km (0.076 R)
• M37: 18,993,993 km (0.047 R)
• M38: 20,929,191 km (0.109 R)
• M39: 21,269,227 km (0.089 R)
• M40: 21,405,660 km (0.088 R)
• M41: 22,161,728 km (0.118 R)
• M42: 26,876,903 km (0.105 R)
• M43: 27,172,359 km (0.039 R)
• M44: 27,543,062 km (0.12 R)
• M45: 28,065,009 km (0.111 R)
• M46: 28,139,808 km (0.07 R)
• M47: 28,214,757 km (0.091 R)
• M48: 28,590,098 km (0.092 R)
• M49: 29,422,012 km (0.057 R)
• M50: 29,498,007 km (0.092 R)
• M51: 34,336,302 km (0.107 R)
• M52: 35,786,354 km (0.083 R)
• M53: 38,164,212 km (0.109 R)
• M54: 38,912,501 km (0.101 R)
• M55: 39,833,575 km (0.111 R)
• M56: 40,507,962 km (0.088 R)
• M57: 40,846,502 km (0.048 R)
• M58: 42,897,937 km (0.118 R)
• M59: 43,156,592 km (0.114 R)
• M60: 43,329,378 km (0.045 R)
• M61: 43,675,697 km (0.087 R)
• M62: 44,458,243 km (0.072 R)
• M63: 45,684,647 km (0.069 R)
• M64: 46,744,697 km (0.086 R)
• M65: 47,902,136 km (0.113 R)
• M66: 48,619,158 km (0.105 R)
• M67: 49,520,336 km (0.083 R)
• M68: 50,154,481 km (0.089 R)
• M69: 50,336,093 km (0.114 R)
• M70: 51,064,934 km (0.103 R)
• M71: 54,201,403 km (0.071 R)
• M72: 56,075,266 km (0.113 R)
• M73: 57,114,821 km (0.05 R)
• M74: 57,209,667 km (0.058 R)
• M75: 57,684,640 km (0.084 R)
• M76: 61,336,623 km (0.094 R)
• M77: 62,505,282 km (0.096 R)
• M78: 64,272,182 km (0.107 R)
• M79: 64,568,236 km (0.099 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: 247 - 16,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit