🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.87 AU - 1.41 AU

Year: 461 Days

Day: 31.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,466,201 km

• M1: 16,157 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.58 AU - 1.88 AU

Year: 862 Days

Day: 35.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.05 AU - 3.11 AU

Year: 1570 Days

Day: 36.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 10.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.44 AU - 7.72 AU

Year: 7904 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 61,466,201 km

• M1: 149,598 km (0.106 R)
• M2: 364,869 km (0.03 R)
• M3: 816,206 km (0.032 R)
• M4: 973,583 km (0.077 R)
• M5: 1,048,531 km (0.069 R)
• M6: 1,385,875 km (0.102 R)
• M7: 1,629,420 km (0.038 R)
• M8: 2,040,066 km (0.106 R)
• M9: 2,277,478 km (0.062 R)
• M10: 2,629,332 km (0.095 R)
• M11: 2,714,753 km (0.1 R)
• M12: 3,065,560 km (0.079 R)
• M13: 3,595,136 km (0.117 R)
• M14: 3,786,173 km (0.104 R)
• M15: 4,005,034 km (0.066 R)
• M16: 4,353,747 km (0.103 R)
• M17: 4,455,174 km (0.119 R)
• M18: 4,974,428 km (0.111 R)
• M19: 5,872,913 km (0.04 R)
• M20: 6,098,357 km (0.047 R)
• M21: 6,212,052 km (0.117 R)
• M22: 6,441,684 km (0.1 R)
• M23: 6,850,386 km (0.09 R)
• M24: 7,207,326 km (0.108 R)
• M25: 7,570,550 km (0.089 R)
• M26: 7,723,588 km (0.087 R)
• M27: 7,939,608 km (0.04 R)
• M28: 8,157,721 km (0.085 R)
• M29: 8,695,526 km (0.112 R)
• M30: 8,984,998 km (0.054 R)
• M31: 9,049,624 km (0.115 R)
• M32: 9,507,244 km (0.094 R)
• M33: 10,039,513 km (0.112 R)
• M34: 10,343,197 km (0.035 R)
• M35: 10,410,965 km (0.1 R)
• M36: 11,307,056 km (0.083 R)
• M37: 11,482,235 km (0.073 R)
• M38: 12,335,541 km (0.098 R)
• M39: 12,479,754 km (0.069 R)
• M40: 12,588,362 km (0.086 R)
• M41: 13,504,948 km (0.041 R)
• M42: 14,938,993 km (0.109 R)
• M43: 15,324,507 km (0.114 R)
• M44: 15,479,640 km (0.06 R)
• M45: 15,713,162 km (0.109 R)
• M46: 15,987,225 km (0.118 R)
• M47: 16,421,059 km (0.076 R)
• M48: 16,699,162 km (0.037 R)
• M49: 16,778,897 km (0.068 R)
• M50: 16,978,760 km (0.116 R)
• M51: 17,623,826 km (0.036 R)
• M52: 17,786,439 km (0.039 R)
• M53: 18,072,021 km (0.095 R)
• M54: 18,689,112 km (0.113 R)
• M55: 18,771,990 km (0.102 R)
• M56: 19,021,070 km (0.11 R)
• M57: 19,355,122 km (0.057 R)
• M58: 19,522,821 km (0.092 R)
• M59: 19,901,902 km (0.073 R)
• M60: 20,198,405 km (0.08 R)
• M61: 20,752,965 km (0.053 R)
• M62: 21,053,656 km (0.042 R)
• M63: 22,667,069 km (0.102 R)
• M64: 22,932,456 km (0.08 R)
• M65: 23,555,531 km (0.118 R)
• M66: 23,869,238 km (0.076 R)
• M67: 24,004,175 km (0.041 R)
• M68: 24,139,262 km (0.093 R)
• M69: 24,591,496 km (0.111 R)
• M70: 26,103,632 km (0.047 R)
• M71: 27,457,193 km (0.083 R)
• M72: 27,692,959 km (0.093 R)
• M73: 27,881,902 km (0.117 R)
• M74: 28,166,287 km (0.054 R)
• M75: 28,356,426 km (0.12 R)
• M76: 29,073,149 km (0.076 R)
• M77: 29,169,191 km (0.048 R)
• M78: 29,313,404 km (0.06 R)
• M79: 30,719,624 km (0.103 R)
• M80: 31,406,427 km (0.079 R)
• M81: 31,652,965 km (0.11 R)
• M82: 32,645,247 km (0.047 R)
• M83: 33,346,113 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.4

Radius: 7.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 15.44 AU - 15.56 AU

Year: 23112 Days

Day: 16.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,466,201 km

• M1: 176,376 km (0.041 R)
• M2: 282,590 km (0.034 R)
• M3: 338,390 km (0.068 R)
• M4: 398,828 km (0.104 R)
• M5: 568,472 km (0.104 R)
• M6: 662,120 km (0.101 R)
• M7: 823,536 km (0.085 R)
• M8: 909,106 km (0.084 R)
• M9: 1,256,772 km (0.045 R)
• M10: 1,331,122 km (0.039 R)
• M11: 1,381,536 km (0.086 R)
• M12: 1,510,490 km (0.117 R)
• M13: 1,589,926 km (0.107 R)
• M14: 1,643,482 km (0.032 R)
• M15: 2,007,454 km (0.084 R)
• M16: 2,183,830 km (0.103 R)
• M17: 2,678,849 km (0.048 R)
• M18: 2,743,176 km (0.088 R)
• M19: 3,276,193 km (0.083 R)
• M20: 3,661,109 km (0.082 R)
• M21: 4,097,336 km (0.081 R)
• M22: 4,359,432 km (0.098 R)
• M23: 4,900,078 km (0.119 R)
• M24: 5,299,205 km (0.113 R)
• M25: 5,667,366 km (0.098 R)
• M26: 6,299,417 km (0.112 R)
• M27: 7,087,050 km (0.089 R)
• M28: 8,138,274 km (0.094 R)
• M29: 8,231,922 km (0.058 R)
• M30: 8,515,111 km (0.107 R)
• M31: 8,610,255 km (0.109 R)
• M32: 9,433,193 km (0.105 R)
• M33: 9,531,628 km (0.109 R)
• M34: 9,680,029 km (0.113 R)
• M35: 9,878,995 km (0.054 R)
• M36: 9,928,960 km (0.096 R)
• M37: 10,230,400 km (0.079 R)
• M38: 11,101,060 km (0.079 R)
• M39: 11,624,203 km (0.061 R)
• M40: 11,729,819 km (0.088 R)
• M41: 12,155,425 km (0.108 R)
• M42: 13,573,314 km (0.093 R)
• M43: 13,852,015 km (0.119 R)
• M44: 14,020,013 km (0.082 R)
• M45: 16,148,342 km (0.096 R)
• M46: 16,207,284 km (0.094 R)
• M47: 19,744,226 km (0.092 R)
• M48: 19,933,467 km (0.077 R)
• M49: 20,696,417 km (0.084 R)
• M50: 21,145,809 km (0.03 R)
• M51: 21,339,388 km (0.105 R)
• M52: 21,793,418 km (0.063 R)
• M53: 21,989,092 km (0.082 R)
• M54: 22,185,215 km (0.081 R)
• M55: 23,041,962 km (0.035 R)
• M56: 23,374,368 km (0.12 R)
• M57: 24,448,630 km (0.1 R)
• M58: 26,714,739 km (0.094 R)
• M59: 26,784,452 km (0.102 R)
• M60: 28,546,864 km (0.026 R)
• M61: 30,056,157 km (0.076 R)
• M62: 31,149,867 km (0.119 R)
• M63: 33,827,819 km (0.114 R)
• M64: 34,812,920 km (0.113 R)
• M65: 37,589,457 km (0.072 R)
• M66: 37,667,547 km (0.034 R)
• M67: 39,162,479 km (0.092 R)
• M68: 40,276,384 km (0.047 R)
• M69: 40,356,270 km (0.072 R)
• M70: 42,453,781 km (0.084 R)
• M71: 43,351,817 km (0.116 R)
• M72: 44,834,781 km (0.108 R)
• M73: 45,999,700 km (0.113 R)
• M74: 46,166,950 km (0.057 R)
• M75: 48,784,763 km (0.116 R)
• M76: 48,870,034 km (0.076 R)
• M77: 52,757,035 km (0.111 R)
• M78: 53,370,536 km (0.101 R)
• M79: 54,251,069 km (0.08 R)
• M80: 54,339,332 km (0.055 R)
• M81: 54,693,131 km (0.084 R)
• M82: 55,047,678 km (0.093 R)
• M83: 55,136,390 km (0.041 R)
• M84: 55,402,973 km (0.101 R)
• M85: 56,294,576 km (0.118 R)
• M86: 56,652,414 km (0.063 R)
• M87: 56,921,391 km (0.11 R)
• M88: 57,101,058 km (0.1 R)
• M89: 57,821,073 km (0.104 R)
• M90: 58,272,559 km (0.062 R)
• M91: 58,544,080 km (0.106 R)
• M92: 58,725,392 km (0.056 R)
• M93: 59,907,963 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 19,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit