🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.38 AU - 0.62 AU

Year: 136 Days

Day: 27.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.21 AU - 1.23 AU

Year: 519 Days

Day: 43.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.22 AU - 1.28 AU

Year: 538 Days

Day: 35.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,530,619 km

• M1: 922,869 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.11 AU - 1.69 AU

Year: 638 Days

Day: 47.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.67 AU

Year: 651 Days

Day: 18.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.4 AU - 1.44 AU

Year: 651 Days

Day: 34.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.91 AU - 4.11 AU

Year: 2532 Days

Day: 35.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 14.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.72 AU - 5.96 AU

Year: 4100 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,530,619 km

• M1: 196,871 km (0.075 R)
• M2: 391,049 km (0.119 R)
• M3: 521,498 km (0.113 R)
• M4: 639,830 km (0.085 R)
• M5: 780,751 km (0.107 R)
• M6: 1,176,438 km (0.046 R)
• M7: 1,470,098 km (0.115 R)
• M8: 1,588,430 km (0.118 R)
• M9: 1,915,002 km (0.048 R)
• M10: 2,144,934 km (0.102 R)
• M11: 2,297,823 km (0.069 R)
• M12: 2,560,816 km (0.115 R)
• M13: 2,668,826 km (0.119 R)
• M14: 2,760,081 km (0.066 R)
• M15: 2,870,933 km (0.115 R)
• M16: 3,689,532 km (0.045 R)
• M17: 3,894,930 km (0.096 R)
• M18: 4,146,404 km (0.073 R)
• M19: 4,338,488 km (0.054 R)
• M20: 4,511,872 km (0.025 R)
• M21: 4,865,671 km (0.041 R)
• M22: 5,228,446 km (0.092 R)
• M23: 5,320,598 km (0.119 R)
• M24: 6,369,578 km (0.079 R)
• M25: 6,468,014 km (0.095 R)
• M26: 6,943,136 km (0.081 R)
• M27: 7,249,064 km (0.118 R)
• M28: 7,481,539 km (0.077 R)
• M29: 7,611,689 km (0.099 R)
• M30: 7,847,904 km (0.089 R)
• M31: 8,927,253 km (0.104 R)
• M32: 9,682,273 km (0.072 R)
• M33: 10,168,018 km (0.095 R)
• M34: 10,749,953 km (0.057 R)
• M35: 11,342,660 km (0.082 R)
• M36: 11,643,053 km (0.077 R)
• M37: 11,915,770 km (0.076 R)
• M38: 12,068,060 km (0.03 R)
• M39: 12,221,099 km (0.119 R)
• M40: 12,808,570 km (0.116 R)
• M41: 13,027,282 km (0.067 R)
• M42: 13,215,775 km (0.058 R)
• M43: 13,882,682 km (0.12 R)
• M44: 14,075,215 km (0.066 R)
• M45: 14,430,659 km (0.077 R)
• M46: 14,625,735 km (0.098 R)
• M47: 15,249,259 km (0.107 R)
• M48: 15,680,998 km (0.063 R)
• M49: 15,915,119 km (0.118 R)
• M50: 16,015,798 km (0.096 R)
• M51: 16,217,905 km (0.076 R)
• M52: 16,590,553 km (0.094 R)
• M53: 17,275,263 km (0.111 R)
• M54: 17,482,456 km (0.08 R)
• M55: 17,760,110 km (0.108 R)
• M56: 18,390,066 km (0.101 R)
• M57: 18,778,722 km (0.077 R)
• M58: 19,170,070 km (0.098 R)
• M59: 19,313,085 km (0.11 R)
• M60: 19,636,067 km (0.065 R)
• M61: 19,888,439 km (0.118 R)
• M62: 21,314,854 km (0.06 R)
• M63: 21,537,157 km (0.059 R)
• M64: 21,685,857 km (0.089 R)
• M65: 22,698,335 km (0.12 R)
• M66: 23,343,701 km (0.105 R)
• M67: 23,573,034 km (0.099 R)
• M68: 24,769,219 km (0.042 R)
• M69: 24,886,055 km (0.116 R)
• M70: 25,827,324 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.5

Radius: 14.3

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.09 AU - 7.61 AU

Year: 7672 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,530,619 km

• M1: 178,620 km (0.088 R)
• M2: 396,285 km (0.08 R)
• M3: 603,927 km (0.118 R)
• M4: 729,140 km (0.081 R)
• M5: 1,022,501 km (0.094 R)
• M6: 1,151,006 km (0.12 R)
• M7: 1,258,118 km (0.12 R)
• M8: 1,768,097 km (0.048 R)
• M9: 1,973,645 km (0.105 R)
• M10: 2,408,975 km (0.055 R)
• M11: 2,764,718 km (0.04 R)
• M12: 2,874,673 km (0.111 R)
• M13: 3,506,724 km (0.092 R)
• M14: 3,727,081 km (0.097 R)
• M15: 4,244,989 km (0.08 R)
• M16: 4,372,746 km (0.112 R)
• M17: 4,588,615 km (0.116 R)
• M18: 4,719,813 km (0.042 R)
• M19: 5,189,101 km (0.11 R)
• M20: 5,603,338 km (0.097 R)
• M21: 5,790,934 km (0.108 R)
• M22: 6,172,408 km (0.058 R)
• M23: 6,317,668 km (0.085 R)
• M24: 6,611,627 km (0.1 R)
• M25: 7,238,443 km (0.035 R)
• M26: 7,340,468 km (0.12 R)
• M27: 7,494,554 km (0.095 R)
• M28: 7,805,867 km (0.11 R)
• M29: 7,936,765 km (0.086 R)
• M30: 8,307,469 km (0.108 R)
• M31: 8,684,007 km (0.063 R)
• M32: 8,901,522 km (0.104 R)
• M33: 9,176,184 km (0.087 R)
• M34: 9,314,562 km (0.092 R)
• M35: 9,425,713 km (0.112 R)
• M36: 9,677,486 km (0.094 R)
• M37: 9,846,681 km (0.06 R)
• M38: 10,102,195 km (0.092 R)
• M39: 10,562,058 km (0.08 R)
• M40: 10,911,369 km (0.1 R)
• M41: 11,531,901 km (0.119 R)
• M42: 11,681,350 km (0.089 R)
• M43: 11,771,408 km (0.088 R)
• M44: 12,560,985 km (0.076 R)
• M45: 12,653,287 km (0.055 R)
• M46: 13,462,013 km (0.102 R)
• M47: 15,358,765 km (0.112 R)
• M48: 15,954,015 km (0.117 R)
• M49: 16,355,086 km (0.072 R)
• M50: 16,556,894 km (0.118 R)
• M51: 16,691,981 km (0.083 R)
• M52: 16,963,052 km (0.086 R)
• M53: 17,201,511 km (0.025 R)
• M54: 17,475,275 km (0.093 R)
• M55: 17,750,535 km (0.116 R)
• M56: 18,027,291 km (0.106 R)
• M57: 18,690,309 km (0.104 R)
• M58: 19,325,801 km (0.031 R)
• M59: 19,432,315 km (0.106 R)
• M60: 20,292,353 km (0.033 R)
• M61: 20,400,662 km (0.114 R)
• M62: 20,945,347 km (0.097 R)
• M63: 22,235,031 km (0.117 R)
• M64: 22,645,677 km (0.111 R)
• M65: 23,702,436 km (0.12 R)
• M66: 24,160,206 km (0.111 R)
• M67: 24,351,691 km (0.102 R)
• M68: 24,505,328 km (0.053 R)
• M69: 25,045,676 km (0.087 R)
• M70: 25,863,527 km (0.111 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 10.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.81 AU - 9.57 AU

Year: 9863 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,530,619 km

• M1: 161,416 km (0.092 R)
• M2: 273,315 km (0.106 R)
• M3: 450,589 km (0.083 R)
• M4: 681,717 km (0.05 R)
• M5: 899,831 km (0.078 R)
• M6: 1,004,251 km (0.112 R)
• M7: 1,183,319 km (0.04 R)
• M8: 1,373,009 km (0.091 R)
• M9: 1,557,314 km (0.072 R)
• M10: 3,451,073 km (0.026 R)
• M11: 3,640,315 km (0.102 R)
• M12: 3,789,763 km (0.113 R)
• M13: 3,897,922 km (0.05 R)
• M14: 4,139,223 km (0.111 R)
• M15: 4,453,678 km (0.091 R)
• M16: 4,544,933 km (0.059 R)
• M17: 4,987,144 km (0.102 R)
• M18: 5,081,989 km (0.059 R)
• M19: 5,565,490 km (0.107 R)
• M20: 5,713,292 km (0.083 R)
• M21: 5,912,557 km (0.116 R)
• M22: 6,114,215 km (0.112 R)
• M23: 6,498,382 km (0.027 R)
• M24: 6,706,473 km (0.074 R)
• M25: 7,049,500 km (0.116 R)
• M26: 7,752,461 km (0.103 R)
• M27: 7,917,916 km (0.112 R)
• M28: 8,336,641 km (0.09 R)
• M29: 8,534,559 km (0.11 R)
• M30: 9,606,278 km (0.088 R)
• M31: 9,843,689 km (0.115 R)
• M32: 10,112,966 km (0.053 R)
• M33: 10,233,392 km (0.078 R)
• M34: 10,415,004 km (0.072 R)
• M35: 10,873,820 km (0.1 R)
• M36: 10,997,239 km (0.115 R)
• M37: 11,214,455 km (0.111 R)
• M38: 11,370,485 km (0.097 R)
• M39: 12,001,639 km (0.051 R)
• M40: 12,161,260 km (0.049 R)
• M41: 12,257,302 km (0.059 R)
• M42: 13,331,115 km (0.11 R)
• M43: 14,231,844 km (0.096 R)
• M44: 14,502,616 km (0.085 R)
• M45: 14,604,492 km (0.095 R)
• M46: 15,049,097 km (0.101 R)
• M47: 15,221,284 km (0.064 R)
• M48: 15,463,334 km (0.115 R)
• M49: 15,916,465 km (0.092 R)
• M50: 16,586,514 km (0.087 R)
• M51: 16,693,178 km (0.119 R)
• M52: 17,301,891 km (0.065 R)
• M53: 17,881,433 km (0.094 R)
• M54: 18,246,751 km (0.047 R)
• M55: 18,799,665 km (0.12 R)
• M56: 19,171,117 km (0.079 R)
• M57: 19,432,763 km (0.036 R)
• M58: 19,545,261 km (0.086 R)
• M59: 19,620,359 km (0.103 R)
• M60: 21,026,878 km (0.052 R)
• M61: 22,112,809 km (0.102 R)
• M62: 22,426,366 km (0.113 R)
• M63: 22,544,399 km (0.062 R)
• M64: 22,623,237 km (0.094 R)
• M65: 22,899,544 km (0.099 R)
• M66: 23,137,405 km (0.118 R)
• M67: 23,296,428 km (0.051 R)
• M68: 24,258,192 km (0.116 R)
• M69: 24,622,164 km (0.119 R)
• M70: 24,825,168 km (0.085 R)
• M71: 24,987,931 km (0.085 R)
• M72: 25,151,142 km (0.089 R)
• M73: 25,314,652 km (0.037 R)
• M74: 25,930,996 km (0.107 R)
• M75: 26,178,879 km (0.105 R)
• M76: 26,927,467 km (0.096 R)
• M77: 27,094,718 km (0.071 R)
• M78: 27,178,492 km (0.097 R)
• M79: 27,851,832 km (0.034 R)
• M80: 28,190,522 km (0.044 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: 378 - 16,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit