🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.71 AU - 0.79 AU

Year: 229 Days

Day: 14.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,201,120 km

• M1: 437,873 km (0.045 R)

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.28 AU - 1.4 AU

Year: 548 Days

Day: 21.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 123.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,201,120 km

• M1: 141,370 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.81 AU - 5.05 AU

Year: 3292 Days

Day: 17.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 8.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.79 AU - 6.29 AU

Year: 4604 Days

Day: 14.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,201,120 km

• M1: 109,954 km (0.059 R)
• M2: 208,390 km (0.107 R)
• M3: 268,379 km (0.036 R)
• M4: 348,563 km (0.107 R)
• M5: 531,372 km (0.079 R)
• M6: 851,062 km (0.101 R)
• M7: 1,113,457 km (0.04 R)
• M8: 1,178,532 km (0.119 R)
• M9: 1,341,743 km (0.054 R)
• M10: 1,595,611 km (0.032 R)
• M11: 1,809,835 km (0.107 R)
• M12: 1,864,737 km (0.105 R)
• M13: 2,056,223 km (0.078 R)
• M14: 2,218,686 km (0.041 R)
• M15: 2,409,573 km (0.115 R)
• M16: 2,568,745 km (0.118 R)
• M17: 3,213,063 km (0.104 R)
• M18: 3,280,233 km (0.081 R)
• M19: 3,595,136 km (0.1 R)
• M20: 3,706,886 km (0.104 R)
• M21: 3,805,770 km (0.118 R)
• M22: 4,224,494 km (0.12 R)
• M23: 4,476,866 km (0.085 R)
• M24: 4,841,436 km (0.12 R)
• M25: 4,949,745 km (0.103 R)
• M26: 5,105,626 km (0.107 R)
• M27: 5,550,979 km (0.113 R)
• M28: 5,648,068 km (0.047 R)
• M29: 5,762,061 km (0.098 R)
• M30: 6,025,503 km (0.086 R)
• M31: 6,598,313 km (0.072 R)
• M32: 6,821,962 km (0.033 R)
• M33: 7,206,129 km (0.077 R)
• M34: 7,276,740 km (0.062 R)
• M35: 7,525,670 km (0.116 R)
• M36: 7,651,183 km (0.117 R)
• M37: 8,270,967 km (0.064 R)
• M38: 8,474,869 km (0.114 R)
• M39: 9,039,601 km (0.032 R)
• M40: 9,096,747 km (0.09 R)
• M41: 9,268,934 km (0.077 R)
• M42: 10,027,396 km (0.074 R)
• M43: 10,145,728 km (0.096 R)
• M44: 10,244,911 km (0.1 R)
• M45: 11,069,345 km (0.109 R)
• M46: 11,151,025 km (0.085 R)
• M47: 11,212,360 km (0.118 R)
• M48: 11,396,964 km (0.091 R)
• M49: 11,852,639 km (0.094 R)
• M50: 11,936,115 km (0.119 R)
• M51: 12,040,684 km (0.085 R)
• M52: 12,419,914 km (0.112 R)
• M53: 12,568,465 km (0.088 R)
• M54: 12,738,857 km (0.12 R)
• M55: 13,082,184 km (0.113 R)
• M56: 13,211,736 km (0.115 R)
• M57: 13,646,467 km (0.073 R)
• M58: 13,821,646 km (0.034 R)
• M59: 14,485,412 km (0.105 R)
• M60: 14,552,432 km (0.1 R)
• M61: 14,641,892 km (0.11 R)
• M62: 14,821,259 km (0.065 R)
• M63: 14,978,786 km (0.097 R)
• M64: 15,137,061 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 13.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.4 AU - 6.76 AU

Year: 5960 Days

Day: 9.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,201,120 km

• M1: 290,369 km (0.06 R)
• M2: 386,710 km (0.049 R)
• M3: 551,717 km (0.117 R)
• M4: 753,973 km (0.062 R)
• M5: 888,462 km (0.113 R)
• M6: 1,051,673 km (0.111 R)
• M7: 1,204,712 km (0.084 R)
• M8: 1,332,917 km (0.11 R)
• M9: 1,603,689 km (0.114 R)
• M10: 1,698,085 km (0.081 R)
• M11: 1,905,278 km (0.106 R)
• M12: 2,082,402 km (0.116 R)
• M13: 2,186,074 km (0.086 R)
• M14: 2,318,318 km (0.108 R)
• M15: 2,604,948 km (0.083 R)
• M16: 2,773,993 km (0.075 R)
• M17: 3,348,898 km (0.108 R)
• M18: 3,642,559 km (0.107 R)
• M19: 3,752,962 km (0.086 R)
• M20: 3,880,419 km (0.11 R)
• M21: 4,025,679 km (0.106 R)
• M22: 4,189,189 km (0.04 R)
• M23: 4,573,805 km (0.096 R)
• M24: 4,710,239 km (0.065 R)
• M25: 4,830,814 km (0.083 R)
• M26: 4,917,581 km (0.087 R)
• M27: 5,039,952 km (0.106 R)
• M28: 5,198,825 km (0.095 R)
• M29: 5,795,571 km (0.089 R)
• M30: 6,092,822 km (0.097 R)
• M31: 6,186,770 km (0.054 R)
• M32: 6,471,454 km (0.094 R)
• M33: 6,838,418 km (0.106 R)
• M34: 7,113,229 km (0.113 R)
• M35: 7,492,011 km (0.037 R)
• M36: 7,918,365 km (0.041 R)
• M37: 8,020,989 km (0.114 R)
• M38: 8,207,089 km (0.09 R)
• M39: 8,436,273 km (0.077 R)
• M40: 8,562,234 km (0.086 R)
• M41: 8,922,615 km (0.109 R)
• M42: 9,309,625 km (0.068 R)
• M43: 9,548,832 km (0.028 R)
• M44: 10,100,100 km (0.036 R)
• M45: 10,323,599 km (0.117 R)
• M46: 10,980,783 km (0.066 R)
• M47: 11,095,524 km (0.096 R)
• M48: 11,210,565 km (0.106 R)
• M49: 11,326,204 km (0.035 R)
• M50: 11,721,891 km (0.084 R)
• M51: 12,145,851 km (0.047 R)
• M52: 12,264,482 km (0.059 R)
• M53: 12,527,026 km (0.118 R)
• M54: 12,718,961 km (0.102 R)
• M55: 12,984,646 km (0.115 R)
• M56: 13,423,417 km (0.062 R)
• M57: 14,190,405 km (0.072 R)
• M58: 15,150,076 km (0.116 R)
• M59: 15,741,137 km (0.106 R)
• M60: 15,922,599 km (0.106 R)
• M61: 16,444,696 km (0.072 R)
• M62: 16,655,030 km (0.097 R)
• M63: 16,945,848 km (0.097 R)
• M64: 17,078,542 km (0.097 R)
• M65: 17,371,903 km (0.118 R)
• M66: 17,505,793 km (0.103 R)
• M67: 17,801,399 km (0.066 R)
• M68: 17,909,408 km (0.085 R)
• M69: 18,071,722 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.3

Radius: 10.4

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.19 AU - 8.81 AU

Year: 8750 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,201,120 km

• M1: 162,463 km (0.116 R)
• M2: 276,008 km (0.102 R)
• M3: 384,018 km (0.109 R)
• M4: 627,563 km (0.078 R)
• M5: 715,826 km (0.085 R)
• M6: 891,753 km (0.09 R)
• M7: 1,190,949 km (0.094 R)
• M8: 1,487,003 km (0.047 R)
• M9: 1,626,129 km (0.116 R)
• M10: 1,733,391 km (0.072 R)
• M11: 2,050,688 km (0.091 R)
• M12: 2,128,030 km (0.099 R)
• M13: 2,633,970 km (0.041 R)
• M14: 2,911,623 km (0.037 R)
• M15: 2,999,138 km (0.104 R)
• M16: 3,087,401 km (0.113 R)
• M17: 3,176,561 km (0.086 R)
• M18: 3,706,138 km (0.101 R)
• M19: 3,969,280 km (0.093 R)
• M20: 4,213,873 km (0.069 R)
• M21: 4,388,005 km (0.065 R)
• M22: 4,463,252 km (0.097 R)
• M23: 4,589,962 km (0.113 R)
• M24: 4,769,180 km (0.112 R)
• M25: 4,924,762 km (0.071 R)
• M26: 5,029,331 km (0.095 R)
• M27: 5,428,308 km (0.084 R)
• M28: 5,617,998 km (0.091 R)
• M29: 5,809,933 km (0.112 R)
• M30: 6,918,602 km (0.108 R)
• M31: 7,663,301 km (0.099 R)
• M32: 8,122,267 km (0.075 R)
• M33: 8,402,015 km (0.093 R)
• M34: 9,227,795 km (0.105 R)
• M35: 10,179,387 km (0.117 R)
• M36: 11,196,353 km (0.109 R)
• M37: 12,033,054 km (0.072 R)
• M38: 12,103,665 km (0.116 R)
• M39: 12,745,739 km (0.079 R)
• M40: 12,889,951 km (0.09 R)
• M41: 13,655,892 km (0.119 R)
• M42: 13,877,297 km (0.072 R)
• M43: 13,951,497 km (0.046 R)
• M44: 14,174,548 km (0.096 R)
• M45: 14,813,331 km (0.115 R)
• M46: 14,926,876 km (0.064 R)
• M47: 15,924,394 km (0.108 R)
• M48: 16,079,677 km (0.094 R)
• M49: 16,196,513 km (0.107 R)
• M50: 17,701,018 km (0.09 R)
• M51: 18,674,153 km (0.071 R)
• M52: 19,664,491 km (0.08 R)
• M53: 19,747,817 km (0.085 R)
• M54: 20,460,650 km (0.092 R)
• M55: 21,011,470 km (0.062 R)
• M56: 22,084,386 km (0.091 R)
• M57: 22,736,782 km (0.11 R)
• M58: 24,911,486 km (0.087 R)
• M59: 25,227,587 km (0.044 R)
• M60: 25,499,555 km (0.093 R)
• M61: 26,183,816 km (0.109 R)
• M62: 27,012,738 km (0.101 R)
• M63: 27,943,985 km (0.064 R)
• M64: 28,084,607 km (0.118 R)
• M65: 28,225,378 km (0.12 R)
• M66: 28,413,572 km (0.081 R)
• M67: 28,602,215 km (0.103 R)
• M68: 28,838,430 km (0.084 R)
• M69: 28,933,126 km (0.065 R)
• M70: 29,027,971 km (0.064 R)
• M71: 29,455,821 km (0.119 R)
• M72: 29,598,986 km (0.118 R)
• M73: 29,694,429 km (0.107 R)
• M74: 30,029,529 km (0.116 R)
• M75: 31,675,255 km (0.113 R)
• M76: 31,919,698 km (0.074 R)
• M77: 32,213,957 km (0.058 R)
• M78: 32,558,331 km (0.078 R)
• M79: 32,953,419 km (0.08 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit