🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.46 AU - 0.62 AU

Year: 176 Days

Day: 20 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,246,825 km

• M1: 62,682 km (0.115 R)
• M2: 313,258 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.48 AU - 0.74 AU

Year: 211 Days

Day: 36.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.63 AU - 0.81 AU

Year: 271 Days

Day: 16.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 10.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.84 AU - 9.77 AU

Year: 12562 Days

Day: 12.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 174.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,246,825 km

• M1: 186,848 km (0.045 R)
• M2: 281,244 km (0.075 R)
• M3: 386,860 km (0.118 R)
• M4: 518,656 km (0.088 R)
• M5: 647,908 km (0.109 R)
• M6: 747,690 km (0.1 R)
• M7: 874,848 km (0.029 R)
• M8: 975,378 km (0.12 R)
• M9: 1,044,792 km (0.068 R)
• M10: 1,238,222 km (0.085 R)
• M11: 1,633,010 km (0.11 R)
• M12: 1,773,184 km (0.118 R)
• M13: 2,111,125 km (0.113 R)
• M14: 2,582,658 km (0.062 R)
• M15: 3,000,335 km (0.098 R)
• M16: 3,226,078 km (0.093 R)
• M17: 3,529,612 km (0.087 R)
• M18: 3,786,771 km (0.103 R)
• M19: 3,917,519 km (0.11 R)
• M20: 3,993,066 km (0.064 R)
• M21: 4,145,507 km (0.082 R)
• M22: 4,694,082 km (0.111 R)
• M23: 4,834,854 km (0.067 R)
• M24: 5,837,758 km (0.081 R)
• M25: 6,296,425 km (0.051 R)
• M26: 6,429,716 km (0.119 R)
• M27: 6,676,403 km (0.114 R)
• M28: 7,646,695 km (0.078 R)
• M29: 8,100,126 km (0.114 R)
• M30: 8,513,316 km (0.112 R)
• M31: 8,636,135 km (0.108 R)
• M32: 9,183,664 km (0.096 R)
• M33: 9,385,471 km (0.1 R)
• M34: 9,588,924 km (0.119 R)
• M35: 10,259,871 km (0.089 R)
• M36: 10,443,128 km (0.064 R)
• M37: 11,026,261 km (0.083 R)
• M38: 11,674,468 km (0.117 R)
• M39: 12,196,266 km (0.12 R)
• M40: 12,418,418 km (0.086 R)
• M41: 12,838,340 km (0.111 R)
• M42: 13,120,930 km (0.08 R)
• M43: 13,405,465 km (0.079 R)
• M44: 13,836,307 km (0.043 R)
• M45: 14,447,115 km (0.113 R)
• M46: 14,770,546 km (0.12 R)
• M47: 14,888,728 km (0.111 R)
• M48: 15,096,370 km (0.078 R)
• M49: 15,724,980 km (0.09 R)
• M50: 16,088,204 km (0.055 R)
• M51: 16,453,971 km (0.103 R)
• M52: 17,038,898 km (0.086 R)
• M53: 17,131,948 km (0.096 R)
• M54: 17,661,973 km (0.12 R)
• M55: 17,787,486 km (0.119 R)
• M56: 18,834,372 km (0.116 R)
• M57: 19,155,409 km (0.061 R)
• M58: 19,835,780 km (0.093 R)
• M59: 20,195,413 km (0.1 R)
• M60: 20,689,086 km (0.05 R)
• M61: 20,788,270 km (0.054 R)
• M62: 21,053,656 km (0.094 R)
• M63: 21,153,588 km (0.111 R)
• M64: 21,353,600 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.8

Radius: 6.8

Gravity: 19.44 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.04 AU - 15 AU

Year: 19622 Days

Day: 16.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,246,825 km

• M1: 192,532 km (0.087 R)
• M2: 235,467 km (0.106 R)
• M3: 409,300 km (0.05 R)
• M4: 741,856 km (0.098 R)
• M5: 1,030,879 km (0.079 R)
• M6: 1,144,274 km (0.098 R)
• M7: 1,232,238 km (0.074 R)
• M8: 1,414,897 km (0.027 R)
• M9: 1,477,728 km (0.113 R)
• M10: 1,606,232 km (0.117 R)
• M11: 1,671,906 km (0.041 R)
• M12: 1,874,461 km (0.106 R)
• M13: 3,415,020 km (0.09 R)
• M14: 3,980,201 km (0.098 R)
• M15: 4,250,823 km (0.097 R)
• M16: 4,342,527 km (0.096 R)
• M17: 4,621,078 km (0.106 R)
• M18: 4,953,485 km (0.098 R)
• M19: 6,516,633 km (0.094 R)
• M20: 6,675,356 km (0.105 R)
• M21: 6,835,576 km (0.077 R)
• M22: 7,710,723 km (0.104 R)
• M23: 7,934,970 km (0.105 R)
• M24: 8,161,461 km (0.036 R)
• M25: 8,911,994 km (0.118 R)
• M26: 9,504,402 km (0.069 R)
• M27: 9,624,379 km (0.052 R)
• M28: 9,805,243 km (0.074 R)
• M29: 10,354,865 km (0.075 R)
• M30: 10,478,284 km (0.111 R)
• M31: 13,517,813 km (0.099 R)
• M32: 15,448,224 km (0.061 R)
• M33: 16,373,487 km (0.119 R)
• M34: 16,734,018 km (0.12 R)
• M35: 19,027,802 km (0.065 R)
• M36: 19,483,028 km (0.087 R)
• M37: 22,929,314 km (0.099 R)
• M38: 23,738,489 km (0.116 R)
• M39: 23,901,401 km (0.116 R)
• M40: 24,886,803 km (0.119 R)
• M41: 26,137,142 km (0.116 R)
• M42: 26,305,439 km (0.093 R)
• M43: 28,093,882 km (0.076 R)
• M44: 28,872,239 km (0.088 R)
• M45: 28,959,156 km (0.109 R)
• M46: 32,236,247 km (0.078 R)
• M47: 33,964,102 km (0.091 R)
• M48: 34,055,806 km (0.116 R)
• M49: 37,130,341 km (0.097 R)
• M50: 37,224,887 km (0.094 R)
• M51: 37,984,096 km (0.12 R)
• M52: 38,748,392 km (0.054 R)
• M53: 38,844,284 km (0.072 R)
• M54: 38,940,326 km (0.031 R)
• M55: 39,132,559 km (0.105 R)
• M56: 39,904,484 km (0.059 R)
• M57: 44,339,313 km (0.116 R)
• M58: 44,640,453 km (0.102 R)
• M59: 45,244,829 km (0.04 R)
• M60: 45,548,064 km (0.092 R)
• M61: 47,689,258 km (0.117 R)
• M62: 47,792,032 km (0.091 R)
• M63: 51,857,503 km (0.109 R)
• M64: 53,237,245 km (0.036 R)
• M65: 53,343,758 km (0.026 R)
• M66: 53,877,972 km (0.086 R)
• M67: 54,092,196 km (0.058 R)
• M68: 55,167,356 km (0.082 R)
• M69: 55,599,395 km (0.112 R)
• M70: 56,575,521 km (0.09 R)
• M71: 57,338,620 km (0.054 R)
• M72: 58,764,886 km (0.069 R)
• M73: 59,316,603 km (0.097 R)
• M74: 63,000,450 km (0.114 R)
• M75: 63,113,247 km (0.104 R)
• M76: 63,904,620 km (0.094 R)
• M77: 64,131,410 km (0.116 R)
• M78: 64,244,806 km (0.096 R)
• M79: 67,795,062 km (0.105 R)
• M80: 68,489,496 km (0.058 R)
• M81: 68,953,698 km (0.069 R)
• M82: 69,535,633 km (0.072 R)
• M83: 70,938,562 km (0.027 R)
• M84: 71,526,033 km (0.072 R)
• M85: 72,350,916 km (0.115 R)
• M86: 74,129,485 km (0.099 R)
• M87: 74,486,874 km (0.084 R)
• M88: 77,246,057 km (0.067 R)
• M89: 79,672,385 km (0.026 R)
• M90: 79,916,379 km (0.048 R)
• M91: 80,160,673 km (0.109 R)
• M92: 80,894,899 km (0.041 R)
• M93: 81,017,420 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit