🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.5 AU - 0.6 AU

Year: 156 Days

Day: 31.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.01 AU - 1.41 AU

Year: 510 Days

Day: 28.6 Hours

Environment

Temp: -20 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.25 AU - 3.61 AU

Year: 1920 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,668,763 km

• M1: 38,297 km (0.052 R)
• M2: 1,546,992 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.63 AU - 3.87 AU

Year: 2780 Days

Day: 26.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,668,763 km

• M1: 1,877,453 km (0.061 R)

Asteroid Belt

Center: 6.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 11.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.94 AU - 9.76 AU

Year: 10947 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 99,668,763 km

• M1: 145,858 km (0.109 R)
• M2: 262,095 km (0.107 R)
• M3: 360,680 km (0.096 R)
• M4: 594,502 km (0.11 R)
• M5: 1,247,945 km (0.025 R)
• M6: 1,417,589 km (0.118 R)
• M7: 1,663,678 km (0.112 R)
• M8: 1,780,215 km (0.093 R)
• M9: 2,949,771 km (0.1 R)
• M10: 3,092,188 km (0.092 R)
• M11: 3,563,272 km (0.089 R)
• M12: 3,654,227 km (0.093 R)
• M13: 4,025,679 km (0.103 R)
• M14: 4,280,145 km (0.071 R)
• M15: 4,973,232 km (0.071 R)
• M16: 5,280,954 km (0.12 R)
• M17: 5,630,415 km (0.111 R)
• M18: 6,023,409 km (0.075 R)
• M19: 6,685,828 km (0.11 R)
• M20: 7,332,839 km (0.114 R)
• M21: 7,565,912 km (0.115 R)
• M22: 7,880,517 km (0.111 R)
• M23: 7,999,746 km (0.092 R)
• M24: 8,401,117 km (0.108 R)
• M25: 8,932,788 km (0.099 R)
• M26: 9,098,692 km (0.098 R)
• M27: 9,433,343 km (0.101 R)
• M28: 10,812,485 km (0.079 R)
• M29: 12,070,304 km (0.098 R)
• M30: 12,207,785 km (0.114 R)
• M31: 13,185,108 km (0.041 R)
• M32: 16,062,623 km (0.114 R)
• M33: 16,365,857 km (0.06 R)
• M34: 17,857,947 km (0.111 R)
• M35: 18,067,234 km (0.108 R)
• M36: 18,488,053 km (0.108 R)
• M37: 18,593,819 km (0.094 R)
• M38: 21,579,343 km (0.045 R)
• M39: 22,025,893 km (0.106 R)
• M40: 22,137,942 km (0.108 R)
• M41: 23,155,506 km (0.118 R)
• M42: 25,588,865 km (0.113 R)
• M43: 26,180,076 km (0.116 R)
• M44: 26,716,085 km (0.091 R)
• M45: 27,015,431 km (0.081 R)
• M46: 27,556,975 km (0.108 R)
• M47: 28,041,522 km (0.091 R)
• M48: 28,773,505 km (0.046 R)
• M49: 29,326,568 km (0.066 R)
• M50: 29,945,305 km (0.043 R)
• M51: 30,944,170 km (0.06 R)
• M52: 31,890,526 km (0.115 R)
• M53: 33,424,353 km (0.088 R)
• M54: 33,682,409 km (0.098 R)
• M55: 35,113,014 km (0.045 R)
• M56: 38,303,039 km (0.111 R)
• M57: 38,911,304 km (0.081 R)
• M58: 39,386,726 km (0.056 R)
• M59: 40,069,191 km (0.06 R)
• M60: 40,206,223 km (0.105 R)
• M61: 40,893,326 km (0.112 R)
• M62: 41,100,220 km (0.082 R)
• M63: 41,238,299 km (0.103 R)
• M64: 41,722,996 km (0.087 R)
• M65: 41,861,823 km (0.112 R)
• M66: 42,070,362 km (0.1 R)
• M67: 43,118,295 km (0.101 R)
• M68: 43,680,633 km (0.08 R)
• M69: 45,239,593 km (0.102 R)
• M70: 45,525,026 km (0.078 R)
• M71: 46,097,686 km (0.074 R)
• M72: 47,684,620 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 6.6

Gravity: 16.48 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 15.35 AU - 20.69 AU

Year: 29289 Days

Day: 15.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,668,763 km

• M1: 548,725 km (0.055 R)
• M2: 1,509,293 km (0.119 R)
• M3: 1,887,028 km (0.062 R)
• M4: 2,168,571 km (0.085 R)
• M5: 2,377,858 km (0.058 R)
• M6: 2,593,728 km (0.085 R)
• M7: 2,726,272 km (0.062 R)
• M8: 3,326,159 km (0.11 R)
• M9: 3,915,275 km (0.104 R)
• M10: 4,325,772 km (0.094 R)
• M11: 4,642,620 km (0.098 R)
• M12: 4,696,176 km (0.12 R)
• M13: 5,809,783 km (0.076 R)
• M14: 6,336,517 km (0.034 R)
• M15: 8,460,358 km (0.111 R)
• M16: 9,597,302 km (0.115 R)
• M17: 9,940,779 km (0.089 R)
• M18: 10,781,519 km (0.113 R)
• M19: 10,995,294 km (0.049 R)
• M20: 13,590,518 km (0.037 R)
• M21: 13,976,181 km (0.098 R)
• M22: 15,154,414 km (0.09 R)
• M23: 15,393,770 km (0.081 R)
• M24: 15,473,955 km (0.093 R)
• M25: 15,876,523 km (0.071 R)
• M26: 15,957,455 km (0.087 R)
• M27: 17,021,844 km (0.101 R)
• M28: 17,520,903 km (0.109 R)
• M29: 17,772,227 km (0.113 R)
• M30: 18,448,260 km (0.065 R)
• M31: 19,132,670 km (0.094 R)
• M32: 19,218,838 km (0.117 R)
• M33: 19,999,889 km (0.113 R)
• M34: 21,503,198 km (0.065 R)
• M35: 21,772,325 km (0.09 R)
• M36: 22,495,331 km (0.12 R)
• M37: 22,768,497 km (0.051 R)
• M38: 23,317,970 km (0.081 R)
• M39: 23,779,330 km (0.115 R)
• M40: 25,939,972 km (0.084 R)
• M41: 26,322,045 km (0.083 R)
• M42: 26,995,235 km (0.079 R)
• M43: 27,869,186 km (0.032 R)
• M44: 28,064,561 km (0.108 R)
• M45: 30,044,040 km (0.059 R)
• M46: 30,646,620 km (0.112 R)
• M47: 30,848,427 km (0.114 R)
• M48: 31,456,243 km (0.11 R)
• M49: 34,240,260 km (0.117 R)
• M50: 35,080,252 km (0.105 R)
• M51: 36,887,544 km (0.054 R)
• M52: 37,640,470 km (0.12 R)
• M53: 37,748,480 km (0.094 R)
• M54: 38,072,957 km (0.091 R)
• M55: 39,819,512 km (0.072 R)
• M56: 40,702,589 km (0.081 R)
• M57: 42,039,246 km (0.105 R)
• M58: 42,375,542 km (0.077 R)
• M59: 43,051,126 km (0.03 R)
• M60: 44,641,052 km (0.055 R)
• M61: 44,869,787 km (0.115 R)
• M62: 46,365,766 km (0.111 R)
• M63: 47,061,845 km (0.118 R)
• M64: 47,644,379 km (0.076 R)
• M65: 50,712,332 km (0.092 R)
• M66: 52,511,246 km (0.096 R)
• M67: 52,631,822 km (0.045 R)
• M68: 58,656,428 km (0.106 R)
• M69: 58,906,854 km (0.118 R)
• M70: 60,670,314 km (0.096 R)
• M71: 60,923,583 km (0.043 R)
• M72: 63,347,667 km (0.114 R)
• M73: 63,604,676 km (0.119 R)
• M74: 64,119,742 km (0.099 R)
• M75: 67,239,007 km (0.046 R)
• M76: 69,743,275 km (0.115 R)
• M77: 70,141,355 km (0.057 R)
• M78: 73,084,544 km (0.1 R)
• M79: 74,435,562 km (0.087 R)
• M80: 74,978,303 km (0.04 R)
• M81: 75,250,123 km (0.064 R)
• M82: 75,522,241 km (0.09 R)
• M83: 82,432,316 km (0.087 R)
• M84: 82,993,907 km (0.077 R)
• M85: 83,556,544 km (0.106 R)
• M86: 84,685,859 km (0.028 R)
• M87: 86,531,747 km (0.1 R)
• M88: 86,674,314 km (0.119 R)
• M89: 89,829,931 km (0.101 R)
• M90: 90,118,655 km (0.066 R)
• M91: 91,566,912 km (0.072 R)
• M92: 92,148,399 km (0.113 R)
• M93: 94,780,125 km (0.06 R)
• M94: 95,957,759 km (0.076 R)
• M95: 97,140,181 km (0.106 R)
• M96: 97,436,534 km (0.045 R)
• M97: 97,584,785 km (0.072 R)
• M98: 99,370,086 km (0.11 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit