🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.51 AU - 0.71 AU

Year: 168 Days

Day: 27.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,814,767 km

• M1: 137,331 km (0.107 R)
• M2: 523,892 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.83 AU - 0.97 AU

Year: 301 Days

Day: 25.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.2 AU - 1.28 AU

Year: 488 Days

Day: 27.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.08 AU - 2.56 AU

Year: 1248 Days

Day: 28.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,814,767 km

• M1: 928,853 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.62 AU - 3.66 AU

Year: 2452 Days

Day: 42.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,814,767 km

• M1: 262,993 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.89 AU - 4.01 AU

Year: 2772 Days

Day: 22.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.8

Radius: 10.1

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.91 AU - 6.93 AU

Year: 5086 Days

Day: 8.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,814,767 km

• M1: 294,857 km (0.11 R)
• M2: 526,734 km (0.06 R)
• M3: 711,637 km (0.085 R)
• M4: 844,181 km (0.114 R)
• M5: 995,125 km (0.1 R)
• M6: 1,134,849 km (0.061 R)
• M7: 1,412,204 km (0.098 R)
• M8: 2,249,054 km (0.11 R)
• M9: 2,626,340 km (0.106 R)
• M10: 2,752,002 km (0.109 R)
• M11: 3,200,048 km (0.115 R)
• M12: 3,764,630 km (0.097 R)
• M13: 3,954,470 km (0.113 R)
• M14: 4,212,526 km (0.103 R)
• M15: 4,813,311 km (0.076 R)
• M16: 5,002,403 km (0.105 R)
• M17: 5,141,380 km (0.089 R)
• M18: 6,336,517 km (0.099 R)
• M19: 6,619,855 km (0.091 R)
• M20: 6,772,595 km (0.059 R)
• M21: 7,218,396 km (0.079 R)
• M22: 7,514,301 km (0.083 R)
• M23: 8,077,387 km (0.119 R)
• M24: 8,947,449 km (0.098 R)
• M25: 9,350,765 km (0.075 R)
• M26: 9,695,139 km (0.068 R)
• M27: 10,529,446 km (0.116 R)
• M28: 10,730,506 km (0.09 R)
• M29: 10,932,762 km (0.093 R)
• M30: 11,870,292 km (0.064 R)
• M31: 12,880,975 km (0.082 R)
• M32: 13,000,354 km (0.069 R)
• M33: 14,164,375 km (0.072 R)
• M34: 14,262,960 km (0.114 R)
• M35: 14,535,079 km (0.114 R)
• M36: 14,709,061 km (0.112 R)
• M37: 14,833,826 km (0.115 R)
• M38: 14,908,924 km (0.106 R)
• M39: 15,462,885 km (0.096 R)
• M40: 15,818,928 km (0.099 R)
• M41: 16,617,032 km (0.113 R)
• M42: 16,694,973 km (0.041 R)
• M43: 17,533,918 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 13.5

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.88 AU - 8.08 AU

Year: 7960 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 45,814,767 km

• M1: 174,431 km (0.092 R)
• M2: 280,496 km (0.078 R)
• M3: 364,570 km (0.1 R)
• M4: 681,568 km (0.046 R)
• M5: 905,366 km (0.119 R)
• M6: 1,002,156 km (0.117 R)
• M7: 1,640,490 km (0.106 R)
• M8: 1,802,505 km (0.109 R)
• M9: 2,231,402 km (0.03 R)
• M10: 2,366,489 km (0.055 R)
• M11: 3,058,080 km (0.116 R)
• M12: 3,729,475 km (0.093 R)
• M13: 3,999,948 km (0.086 R)
• M14: 4,193,079 km (0.057 R)
• M15: 4,361,227 km (0.097 R)
• M16: 4,503,046 km (0.111 R)
• M17: 4,996,718 km (0.084 R)
• M18: 5,416,490 km (0.113 R)
• M19: 5,972,994 km (0.119 R)
• M20: 6,226,413 km (0.04 R)
• M21: 7,613,784 km (0.106 R)
• M22: 8,590,359 km (0.059 R)
• M23: 8,804,732 km (0.107 R)
• M24: 9,020,901 km (0.042 R)
• M25: 9,239,015 km (0.053 R)
• M26: 9,606,128 km (0.068 R)
• M27: 9,791,629 km (0.099 R)
• M28: 10,203,772 km (0.074 R)
• M29: 10,851,979 km (0.105 R)
• M30: 11,083,856 km (0.11 R)
• M31: 11,239,438 km (0.108 R)
• M32: 11,474,157 km (0.098 R)
• M33: 11,671,027 km (0.113 R)
• M34: 11,908,738 km (0.116 R)
• M35: 12,108,152 km (0.095 R)
• M36: 12,308,614 km (0.117 R)
• M37: 12,672,136 km (0.118 R)
• M38: 12,998,409 km (0.057 R)
• M39: 14,119,645 km (0.097 R)
• M40: 14,288,392 km (0.109 R)
• M41: 15,013,194 km (0.073 R)
• M42: 16,056,788 km (0.102 R)
• M43: 16,321,427 km (0.074 R)
• M44: 16,810,163 km (0.114 R)
• M45: 17,078,841 km (0.116 R)
• M46: 18,213,541 km (0.115 R)
• M47: 18,305,394 km (0.086 R)
• M48: 18,628,076 km (0.057 R)
• M49: 19,842,961 km (0.104 R)
• M50: 19,937,357 km (0.06 R)
• M51: 22,299,657 km (0.1 R)
• M52: 22,545,596 km (0.108 R)
• M53: 24,191,771 km (0.078 R)
• M54: 24,343,314 km (0.066 R)
• M55: 24,495,155 km (0.045 R)
• M56: 24,901,762 km (0.104 R)
• M57: 26,083,137 km (0.109 R)
• M58: 26,186,658 km (0.111 R)
• M59: 27,704,179 km (0.045 R)
• M60: 28,021,626 km (0.092 R)
• M61: 28,234,055 km (0.103 R)
• M62: 29,142,563 km (0.114 R)
• M63: 30,878,496 km (0.108 R)
• M64: 34,734,531 km (0.051 R)
• M65: 35,822,706 km (0.062 R)
• M66: 36,573,837 km (0.078 R)
• M67: 36,747,819 km (0.108 R)
• M68: 37,622,219 km (0.053 R)
• M69: 39,927,672 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.09 AU - 15.61 AU

Year: 16265 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,814,767 km

• M1: 100,979 km (0.117 R)
• M2: 411,693 km (0.118 R)
• M3: 550,520 km (0.105 R)
• M4: 673,190 km (0.03 R)
• M5: 754,572 km (0.118 R)
• M6: 1,133,952 km (0.102 R)
• M7: 1,272,629 km (0.109 R)
• M8: 1,654,852 km (0.086 R)
• M9: 1,836,015 km (0.057 R)
• M10: 1,976,188 km (0.103 R)
• M11: 2,316,822 km (0.104 R)
• M12: 2,367,087 km (0.108 R)
• M13: 3,052,694 km (0.082 R)
• M14: 3,303,869 km (0.088 R)
• M15: 3,388,990 km (0.079 R)
• M16: 3,678,312 km (0.11 R)
• M17: 3,855,736 km (0.1 R)
• M18: 4,127,256 km (0.082 R)
• M19: 4,219,109 km (0.111 R)
• M20: 5,076,454 km (0.115 R)
• M21: 5,474,534 km (0.093 R)
• M22: 6,513,192 km (0.069 R)
• M23: 7,238,891 km (0.066 R)
• M24: 8,374,788 km (0.095 R)
• M25: 8,569,564 km (0.118 R)
• M26: 9,242,755 km (0.058 R)
• M27: 9,524,896 km (0.025 R)
• M28: 9,605,978 km (0.118 R)
• M29: 9,973,989 km (0.067 R)
• M30: 10,513,589 km (0.07 R)
• M31: 10,935,305 km (0.084 R)
• M32: 11,190,818 km (0.11 R)
• M33: 11,362,407 km (0.046 R)
• M34: 11,664,595 km (0.095 R)
• M35: 11,969,625 km (0.034 R)
• M36: 12,454,023 km (0.093 R)
• M37: 12,855,095 km (0.096 R)
• M38: 13,260,505 km (0.113 R)
• M39: 13,351,161 km (0.049 R)
• M40: 13,670,104 km (0.107 R)
• M41: 13,991,590 km (0.108 R)
• M42: 14,083,892 km (0.087 R)
• M43: 15,112,676 km (0.069 R)
• M44: 15,683,990 km (0.109 R)
• M45: 16,020,436 km (0.117 R)
• M46: 17,539,303 km (0.092 R)
• M47: 17,688,602 km (0.063 R)
• M48: 18,038,960 km (0.096 R)
• M49: 19,154,661 km (0.03 R)
• M50: 19,257,136 km (0.046 R)
• M51: 19,462,833 km (0.112 R)
• M52: 19,617,517 km (0.094 R)
• M53: 19,669,128 km (0.071 R)
• M54: 19,928,082 km (0.114 R)
• M55: 21,452,335 km (0.083 R)
• M56: 21,665,512 km (0.075 R)
• M57: 22,201,521 km (0.099 R)
• M58: 24,722,843 km (0.102 R)
• M59: 24,890,543 km (0.105 R)
• M60: 25,226,689 km (0.067 R)
• M61: 26,130,858 km (0.065 R)
• M62: 27,275,731 km (0.063 R)
• M63: 27,391,221 km (0.1 R)
• M64: 28,378,566 km (0.118 R)
• M65: 29,023,782 km (0.102 R)
• M66: 29,200,607 km (0.12 R)
• M67: 29,496,063 km (0.071 R)
• M68: 29,673,785 km (0.117 R)
• M69: 29,851,806 km (0.099 R)
• M70: 30,507,943 km (0.09 R)
• M71: 30,988,002 km (0.106 R)
• M72: 31,289,442 km (0.111 R)
• M73: 32,199,296 km (0.105 R)
• M74: 33,487,633 km (0.105 R)
• M75: 33,673,134 km (0.107 R)
• M76: 33,796,852 km (0.074 R)
• M77: 33,982,952 km (0.051 R)
• M78: 35,672,211 km (0.071 R)
• M79: 37,196,613 km (0.087 R)
• M80: 38,224,650 km (0.113 R)
• M81: 38,677,333 km (0.073 R)
• M82: 39,522,860 km (0.089 R)
• M83: 40,440,194 km (0.092 R)
• M84: 42,095,644 km (0.092 R)
• M85: 43,166,615 km (0.098 R)
• M86: 43,233,934 km (0.097 R)
• M87: 43,368,423 km (0.087 R)
• M88: 43,773,085 km (0.073 R)
• M89: 45,267,268 km (0.1 R)
• M90: 45,540,733 km (0.098 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit