🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.89 AU - 0.95 AU

Year: 327 Days

Day: 20.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,799,663 km

• M1: 74,949 km (0.093 R)
• M2: 420,370 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.97 AU - 1.09 AU

Year: 388 Days

Day: 24.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,799,663 km

• M1: 168,298 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.21 AU - 1.73 AU

Year: 661 Days

Day: 41 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.63 AU - 2.61 AU

Year: 1145 Days

Day: 31.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.14 AU - 4.38 AU

Year: 3261 Days

Day: 26.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,799,663 km

• M1: 534,663 km (0.112 R)

Asteroid Belt

Center: 7.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 12.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.5 AU - 13.04 AU

Year: 14031 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,799,663 km

• M1: 172,935 km (0.118 R)
• M2: 286,031 km (0.106 R)
• M3: 592,408 km (0.058 R)
• M4: 1,137,692 km (0.096 R)
• M5: 1,393,654 km (0.095 R)
• M6: 1,489,696 km (0.094 R)
• M7: 1,688,810 km (0.1 R)
• M8: 1,791,734 km (0.09 R)
• M9: 2,004,312 km (0.082 R)
• M10: 2,135,809 km (0.1 R)
• M11: 2,361,702 km (0.052 R)
• M12: 2,501,127 km (0.097 R)
• M13: 2,667,330 km (0.098 R)
• M14: 2,911,175 km (0.097 R)
• M15: 3,086,354 km (0.103 R)
• M16: 3,265,123 km (0.117 R)
• M17: 3,368,794 km (0.075 R)
• M18: 3,579,578 km (0.08 R)
• M19: 3,821,926 km (0.085 R)
• M20: 4,844,877 km (0.07 R)
• M21: 5,173,693 km (0.106 R)
• M22: 5,479,172 km (0.095 R)
• M23: 5,727,803 km (0.05 R)
• M24: 5,948,311 km (0.118 R)
• M25: 6,594,125 km (0.116 R)
• M26: 6,925,484 km (0.093 R)
• M27: 7,026,014 km (0.076 R)
• M28: 7,432,770 km (0.105 R)
• M29: 7,917,168 km (0.065 R)
• M30: 8,916,631 km (0.086 R)
• M31: 10,605,143 km (0.091 R)
• M32: 11,347,148 km (0.094 R)
• M33: 12,553,057 km (0.104 R)
• M34: 13,005,440 km (0.031 R)
• M35: 13,337,697 km (0.043 R)
• M36: 13,463,060 km (0.043 R)
• M37: 13,588,872 km (0.108 R)
• M38: 13,757,170 km (0.076 R)
• M39: 14,997,785 km (0.06 R)
• M40: 15,128,234 km (0.079 R)
• M41: 15,785,867 km (0.089 R)
• M42: 15,918,560 km (0.118 R)
• M43: 16,051,552 km (0.095 R)
• M44: 16,184,994 km (0.075 R)
• M45: 16,857,586 km (0.028 R)
• M46: 17,220,061 km (0.061 R)
• M47: 17,998,718 km (0.078 R)
• M48: 18,322,747 km (0.078 R)
• M49: 19,023,613 km (0.07 R)
• M50: 20,259,142 km (0.112 R)
• M51: 20,403,354 km (0.113 R)
• M52: 20,548,016 km (0.112 R)
• M53: 21,963,062 km (0.102 R)
• M54: 22,160,830 km (0.109 R)
• M55: 22,259,864 km (0.07 R)
• M56: 23,560,917 km (0.111 R)
• M57: 24,118,767 km (0.103 R)
• M58: 24,476,156 km (0.084 R)
• M59: 25,402,915 km (0.112 R)
• M60: 26,393,702 km (0.089 R)
• M61: 26,551,228 km (0.111 R)
• M62: 27,503,419 km (0.075 R)
• M63: 28,198,002 km (0.089 R)
• M64: 28,628,395 km (0.037 R)
• M65: 30,096,848 km (0.091 R)
• M66: 30,702,121 km (0.093 R)
• M67: 30,923,226 km (0.085 R)
• M68: 31,533,885 km (0.08 R)
• M69: 31,701,135 km (0.083 R)
• M70: 32,036,534 km (0.085 R)
• M71: 32,148,582 km (0.072 R)
• M72: 32,429,378 km (0.075 R)
• M73: 32,880,266 km (0.113 R)
• M74: 33,276,401 km (0.11 R)
• M75: 33,617,334 km (0.044 R)
• M76: 34,474,680 km (0.064 R)
• M77: 35,686,871 km (0.119 R)
• M78: 38,271,922 km (0.103 R)
• M79: 38,509,783 km (0.095 R)
• M80: 38,927,460 km (0.089 R)
• M81: 39,047,139 km (0.112 R)
• M82: 39,346,634 km (0.103 R)
• M83: 39,767,303 km (0.106 R)
• M84: 40,189,468 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.1

Radius: 9.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.62 AU - 13.38 AU

Year: 15416 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,799,663 km

• M1: 194,328 km (0.045 R)
• M2: 324,777 km (0.079 R)
• M3: 493,523 km (0.106 R)
• M4: 1,021,753 km (0.089 R)
• M5: 1,084,585 km (0.076 R)
• M6: 1,192,594 km (0.089 R)
• M7: 1,466,807 km (0.057 R)
• M8: 2,020,918 km (0.11 R)
• M9: 2,128,329 km (0.063 R)
• M10: 2,321,011 km (0.109 R)
• M11: 3,496,252 km (0.053 R)
• M12: 3,991,122 km (0.082 R)
• M13: 4,613,898 km (0.098 R)
• M14: 4,900,377 km (0.087 R)
• M15: 5,910,163 km (0.064 R)
• M16: 6,618,359 km (0.07 R)
• M17: 6,779,476 km (0.091 R)
• M18: 6,860,409 km (0.119 R)
• M19: 6,982,481 km (0.066 R)
• M20: 8,503,741 km (0.109 R)
• M21: 8,767,034 km (0.091 R)
• M22: 8,855,296 km (0.071 R)
• M23: 9,709,500 km (0.091 R)
• M24: 9,892,608 km (0.071 R)
• M25: 10,308,939 km (0.063 R)
• M26: 11,158,804 km (0.067 R)
• M27: 11,495,400 km (0.106 R)
• M28: 12,277,348 km (0.114 R)
• M29: 12,624,864 km (0.102 R)
• M30: 13,228,042 km (0.099 R)
• M31: 14,410,464 km (0.104 R)
• M32: 15,040,720 km (0.061 R)
• M33: 15,199,592 km (0.11 R)
• M34: 16,056,938 km (0.086 R)
• M35: 17,150,498 km (0.099 R)
• M36: 18,950,011 km (0.062 R)
• M37: 19,179,045 km (0.108 R)
• M38: 20,046,414 km (0.117 R)
• M39: 20,631,940 km (0.085 R)
• M40: 20,867,557 km (0.102 R)
• M41: 21,759,609 km (0.106 R)
• M42: 22,119,840 km (0.116 R)
• M43: 24,260,436 km (0.087 R)
• M44: 25,386,908 km (0.103 R)
• M45: 26,274,772 km (0.094 R)
• M46: 26,722,518 km (0.063 R)
• M47: 27,495,939 km (0.089 R)
• M48: 28,015,792 km (0.119 R)
• M49: 29,329,261 km (0.062 R)
• M50: 29,461,655 km (0.066 R)
• M51: 30,394,398 km (0.111 R)
• M52: 30,864,434 km (0.08 R)
• M53: 31,404,483 km (0.12 R)
• M54: 32,220,539 km (0.098 R)
• M55: 33,181,406 km (0.089 R)
• M56: 33,250,371 km (0.104 R)
• M57: 34,710,147 km (0.103 R)
• M58: 34,850,320 km (0.097 R)
• M59: 35,836,469 km (0.095 R)
• M60: 37,117,775 km (0.075 R)
• M61: 38,269,379 km (0.065 R)
• M62: 38,414,040 km (0.119 R)
• M63: 39,505,656 km (0.088 R)
• M64: 40,091,930 km (0.088 R)
• M65: 40,533,693 km (0.111 R)
• M66: 40,681,196 km (0.087 R)
• M67: 41,125,053 km (0.071 R)
• M68: 43,594,465 km (0.106 R)
• M69: 46,806,182 km (0.093 R)
• M70: 47,659,937 km (0.064 R)
• M71: 48,049,639 km (0.076 R)
• M72: 48,284,059 km (0.049 R)
• M73: 48,989,413 km (0.094 R)
• M74: 49,461,544 km (0.118 R)
• M75: 49,777,046 km (0.102 R)
• M76: 51,365,177 km (0.104 R)
• M77: 52,728,013 km (0.097 R)
• M78: 52,969,764 km (0.092 R)
• M79: 53,292,596 km (0.059 R)
• M80: 53,373,379 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 4.3

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.03 AU - 14.97 AU

Year: 19427 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,799,663 km

• M1: 72,106 km (0.1 R)
• M2: 122,820 km (0.051 R)
• M3: 556,953 km (0.117 R)
• M4: 678,875 km (0.084 R)
• M5: 848,070 km (0.06 R)
• M6: 1,406,968 km (0.094 R)
• M7: 1,501,364 km (0.076 R)
• M8: 2,191,459 km (0.12 R)
• M9: 2,301,114 km (0.088 R)
• M10: 2,384,590 km (0.068 R)
• M11: 2,412,565 km (0.118 R)
• M12: 2,669,873 km (0.099 R)
• M13: 2,995,997 km (0.117 R)
• M14: 3,272,304 km (0.055 R)
• M15: 3,685,493 km (0.12 R)
• M16: 3,816,092 km (0.101 R)
• M17: 4,216,566 km (0.089 R)
• M18: 5,422,324 km (0.104 R)
• M19: 5,533,476 km (0.064 R)
• M20: 5,682,924 km (0.082 R)
• M21: 5,758,172 km (0.059 R)
• M22: 5,947,712 km (0.118 R)
• M23: 6,925,633 km (0.102 R)
• M24: 8,163,406 km (0.12 R)
• M25: 10,464,371 km (0.112 R)
• M26: 10,695,649 km (0.103 R)
• M27: 10,742,025 km (0.077 R)
• M28: 11,210,116 km (0.103 R)
• M29: 11,494,203 km (0.064 R)
• M30: 11,828,554 km (0.043 R)
• M31: 12,506,831 km (0.084 R)
• M32: 14,256,976 km (0.089 R)
• M33: 14,719,234 km (0.034 R)
• M34: 14,978,188 km (0.111 R)
• M35: 15,186,428 km (0.048 R)
• M36: 15,448,075 km (0.087 R)
• M37: 15,658,559 km (0.096 R)
• M38: 15,764,025 km (0.037 R)
• M39: 18,646,178 km (0.093 R)
• M40: 21,392,346 km (0.036 R)
• M41: 22,157,539 km (0.037 R)
• M42: 22,216,780 km (0.027 R)
• M43: 24,140,010 km (0.102 R)
• M44: 24,200,896 km (0.111 R)
• M45: 24,384,004 km (0.111 R)
• M46: 25,306,724 km (0.105 R)
• M47: 25,616,840 km (0.066 R)
• M48: 26,115,749 km (0.072 R)
• M49: 27,186,271 km (0.104 R)
• M50: 27,567,447 km (0.068 R)
• M51: 30,219,667 km (0.06 R)
• M52: 32,077,075 km (0.117 R)
• M53: 34,450,295 km (0.119 R)
• M54: 36,179,647 km (0.084 R)
• M55: 37,090,099 km (0.065 R)
• M56: 37,442,253 km (0.034 R)
• M57: 37,937,122 km (0.03 R)
• M58: 39,148,117 km (0.098 R)
• M59: 41,024,374 km (0.099 R)
• M60: 41,680,809 km (0.08 R)
• M61: 41,827,116 km (0.091 R)
• M62: 42,120,178 km (0.061 R)
• M63: 43,151,655 km (0.056 R)
• M64: 43,373,659 km (0.12 R)
• M65: 43,744,661 km (0.089 R)
• M66: 44,340,510 km (0.071 R)
• M67: 45,013,850 km (0.046 R)
• M68: 45,164,046 km (0.113 R)
• M69: 46,674,386 km (0.081 R)
• M70: 48,354,819 km (0.087 R)
• M71: 48,739,435 km (0.12 R)
• M72: 49,899,567 km (0.096 R)
• M73: 52,089,231 km (0.119 R)
• M74: 52,404,583 km (0.072 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit